US11876501B2
An acoustic wave device is disclosed. The acoustic wave device includes a support layer, a ceramic layer positioned over the support layer, a piezoelectric layer positioned over the ceramic layer, and an interdigital transducer electrode positioned over the piezoelectric layer. The support layer has a higher thermal conductivity than the ceramic layer. The ceramic layer can be a polycrystalline spinel layer. The acoustic wave device can be a surface acoustic wave device configured to generate a surface acoustic wave.
US11876497B2
The present disclosure provides systems and methods for progressively transitioning the playback volume based on a background noise level. The device may have a predetermined quantity of volume levels between a minimum volume and a maximum volume. The volume levels may be spaced by predetermined increments, such that there is a predefined difference between adjacent volume levels. A digital gain may be used to adjust the volume level and an analog gain may allow for the playback volume to be adjusted to an amount between adjacent volume levels. The playback volume may progressively transition within the predefined volume levels by an amount less than the predetermined difference between adjacent volume levels. This smaller amount may be the analog gain.
US11876485B1
An oscillating device includes a heater, a thermoelectric cooler, a frequency source, a temperature controlled circuit, and a voltage controlled oscillation circuit. When the ambient temperature is in a low-temperature range, the temperature controlled circuit drives the heater to a target temperature to adjust an operating temperature of the frequency source. When the ambient temperature is in a high-temperature range, the temperature controlled circuit drives the thermoelectric cooler to the target temperature to adjust the operating temperature of the frequency source, and the voltage controlled oscillation circuit drives the frequency source to reduce a frequency variation of the frequency source resulted from the variation of the ambient temperature. Alternatively, the heater or the voltage controlled oscillation circuit may be omitted.
US11876477B2
A control system for an electrical motor comprises a rotor, a stator having a plurality of phase windings, and an inverter for applying voltage to the plurality of phase windings by connecting individual phase windings to a first or second voltage level. The control system is configured to measure a first rate of change of current in a first phase winding, of said plurality of phase windings, connected to the first voltage level, to measure a second rate of change of current in a second, different phase winding connected to the first voltage level, and to calculate a difference between the first and second rate of change of current. The control system is further configured to use the calculated difference to obtain data related to a position of the rotor.
US11876454B2
A power supply circuit has a push-pull portion having a transformer; first and second terminals of the primary winding, each connected to ground via first and second switches; an inductor connected between an input voltage and the primary winding centre tap via a third switch; an energy storage portion connected between the primary winding and ground, and to the inductor via a fourth switch; a controller arranged to monitor the input voltage and to apply partially overlapping first and second PWM signals to the first and second switches; when input voltage is between first and second thresholds, the controller closes the third switch and opens the fourth switch; above the second threshold, the controller applies a third PWM signal to the third switch and opens the fourth switch; and below the first threshold, the controller closes the third switch and applies a fourth PWM signal to the fourth switch.
US11876451B2
The present disclosure discloses example DC-DC converters. One example DC-DC converter includes a first capacitor, a second capacitor, a switched capacitor SC circuit, and an inductor circuit. An input end of the SC circuit is coupled to a voltage input end, and an output end of the SC circuit is coupled to a voltage output end. The first capacitor and the second capacitor are sequentially connected in series between the voltage input end and the voltage output end. One end of the inductor circuit is selectively coupled between the first capacitor and the second capacitor or to a ground end, and the other end of the inductor circuit is coupled to the voltage output end.
US11876450B2
According to one embodiment, an electronic circuit includes: a first circuit configured to generate a first current and output a first voltage, the first voltage being one of a voltage based on the first current and a first predetermined voltage; a second circuit configured to generate a first output current based on the first voltage; a first output terminal outputting the first output current to a first switching device; a first input terminal having a first input signal inputted, the first input signal relating to driving and non-driving of the first switching device; and a third circuit configured to generate a first control signal based on the first input signal, the first control signal switching the first voltage to the first predetermined voltage and stopping the first current.
US11876447B2
A device for controlling a converter has a first output variable and a second output variable adjusted by a duty of a switching element. The device includes a first controller that generates a first duty based on a first error between a predetermined limitation reference value corresponding to a reference value limiting a size of the first output variable and a measurement value of the first output variable measured at a load of a converter. A second controller generates a second duty based on a second error between a predetermined reference value of the second output variable and a measurement value of the second output variable measured at the load of the converter. A duty determination unit derives a final duty of the switching element based on the first duty and the second duty.
US11876446B2
The present disclosure relates to a power converter for use in a host vehicle. The power converter comprises a DC link, a DC link capacitor, and a pre-charge circuit configured to charge the DC link capacitor. The pre-charge circuit comprises a boost converter comprising a switch and inductor coupling terminals configured to couple to an inductive component external to the power converter.
US11876439B2
A battery powered electronic device can include a battery to power one or more loads, a first DC-DC converter having an input coupled to the battery and an output, and a second DC-DC converter cascaded with the first DC-DC converter and coupled to a second load subject to pulsed operation. The first and second converters may be configured so as to isolate the one or more loads from transients associated with the pulsed operation of the second load. The second converter may have an input coupled to the output of the first converter and an output coupled to the second load. Alternatively, the second converter may be a bidirectional converter having first terminals coupled to the output of the first converter and second terminals coupled to an energy storage device.
US11876433B2
A housing of a drive device includes a tubular portion, a side plate portion, a plate portion, and a peripheral wall portion. The tubular portion extends in a first direction and accommodates a motor. The side plate portion has a plate shape intersecting the first direction, and is at one end portion of the tubular portion in the first direction. The plate portion expands from the tubular portion along one of the first direction and a second direction perpendicular to the first direction. The peripheral wall portion surrounds an inverter accommodation portion that accommodates inverter when viewed from a third direction perpendicular to the first direction and the second direction, and is connected to the plate portion. Each of a pump and an oil cooler is at any of one end portion of the peripheral wall portion in the second direction, another end portion of the plate portion in the third direction, and another end portion of the side plate portion in the first direction.
US11876431B2
A magnetic bearing contactlessly supporting a rotor by magnetic force includes: a bearing rotor member made of a magnetic material; and a bearing stator member arranged around bearing rotor member. The bearing stator member includes a core made of a magnetic material and a coil wound around the core. A longitudinal cross-sectional shape of the core has a first part extending in a first direction orthogonal to a direction opposed to the bearing rotor member and wound around with the coil, a pair of second parts extending from both end portions in the first direction of first part to the bearing rotor member side and subsequently extending in a direction approaching each other in the first direction, and a pair of third parts extending from respective distal end portions of the pair of second parts toward the bearing rotor member side. The bearing rotor member also includes a permanent magnet.
US11876426B2
A vibrating motor includes a stationary portion, and a movable portion able to vibrate with respect to the stationary portion along a center axis extending in a vertical direction. The stationary portion includes a bearing portion which supports the movable portion to be able to vibrate along the center axis and has a tubular shape extending along the center axis, and a coil which directly or indirectly opposes at least a portion of the movable portion in a radial direction. A lower end portion of the bearing portion has a tubular shape extending along the center axis. A communication hole which penetrates in the vertical direction and allows an outside of the bearing portion and an inside of a portion above the lower end portion of the bearing portion to communicate with each other is provided on a radially inner side of the lower end portion.
US11876422B2
A rotor for an electric machine has winding elements which are arranged in axially running grooves of a rotor body and having a winding head which is arranged axially next to the rotor body. The winding elements exit from the grooves in the axial direction in the region of the winding head and run in the axial direction in the region of the axial ends of the winding elements. Each of the winding elements has four curved portions in the region of the winding head. The rotor includes a plurality of tension bolts and a winding head carrier. The tension bolts connect the winding head to the winding head carrier and penetrate through the winding head radially.
US11876419B2
An electric motor comprises a rotor and a stator having a yoke. The yoke includes a plurality of teeth mounted to the yoke and being aligned substantially parallel to an axis of rotation of the motor, each tooth including a first radial end adjacent to the yoke and a second radial end extending from the yoke, a plurality of field coils, each field coil being wrapped around a tooth, and a coolant circulation path including a first coolant channel defined between adjacent field coils and a second coolant channel defined between adjacent field coils and between the first radial ends of adjacent teeth. A third coolant channel may be defined between adjacent field coils and between the second radial ends of adjacent teeth.
US11876414B2
An electric motor includes a rotor and a stator, the stator having multiple coils, each coil having two coil connections, the stator in particular having multiple stator segments, and each stator segment having precisely one coil, the coils being connected to one another with the aid of a wiring unit, the wiring unit having a carrier part for accommodating multiple wiring elements set apart from one another.
US11876403B2
An embodiment provides a stator comprising a stator core having a plurality of teeth and coils wound around the teeth, wherein the tooth includes a body around which the coil is wound and a shoe connected to the body, the shoe includes a plurality of grooves and a curvature center of the inner peripheral surface of the shoe is the same as the center of the stator core.
US11876402B2
A motor includes a stator, a rotor, and a cover. The rotor is disposed inside the stator with a gap left with respect to the stator. The rotor is provided to be rotatable with respect to the stator. The stator includes a plurality of coils, a plurality of teeth, and a coupling portion. Around the plurality of teeth, the plurality of coils are respectively arranged via an insulator. The coupling portion is located closer to the rotor than the plurality of coils. The coupling portion couples at least some adjacent ones of the plurality of teeth. The cover is formed mechanically integrally with the insulator. The cover is disposed to face at least a space inside the coupling portion along a rotational axis X of the rotor. The cover closes the gap.
US11876397B2
Disclosed is an apparatus and method for controlling step charging of a secondary battery. A charging control unit determines a SOC, an OCV and a polarization voltage of the secondary battery, determines an OCV deviation corresponding to a difference between the OCV and a predefined minimum OCV value, determines a correction factor corresponding to the polarization voltage and the OCV deviation, determines a look-up SOC by correcting the SOC according to the correction factor, determines the magnitude of a charging current corresponding to the look-up SOC, and provides the determined charging current to a charging device.
US11876382B2
A connection manner identification method includes power sourcing equipment separately sending load adjustment indications to powered devices by using data ports, where each load adjustment indication in the load adjustment indications indicates a corresponding powered device to adjust a load. The powered devices are separately connected to power supply ports of the power sourcing equipment by using power supply cables, and the powered devices are separately connected to the data ports of the power sourcing equipment by using data cables. The power sourcing equipment obtains output power changes of the power supply ports caused by load adjustment of the powered devices, and the power sourcing equipment determines, based on the output power changes, a first data port and a power supply port that are connected to a same powered device in the powered devices.
US11876381B1
This disclosure provides a method to limit the post-disturbance node maximum RoCoF by optimizing UC decisions. The node initial RoCoF expressions under common disturbance types, including the load, the line switching, and the generator turbine disturbances, are derived. Then, the piecewise linear relationship between the node initial RoCoF and UC decision variables are obtained. To avoid numerical simulation of the node maximum RoCoF, two analytical constraints, i.e., the node initial RoCoF constraint and the COI maximum RoCoF constraint, are formulated in the UC model.
US11876376B2
An inverter (200) connected to an energy source (100) and configured to supply power to a load network (300) comprising at least one controllable load, said inverter (200) comprising a processor (201) adapted to control the at least one controllable load of the load network (300) is disclosed. The processor (201) comprising: a net load detector (201a) detects a net load of the load network (300); a power export analyzer (201b) determines an inverter power transfer of the inverter and a grid power transfer of a grid (400); characterized in that a power manager (201c) varies the power output of the inverter (200) and a power consumption of the at least one controllable load based on the inverter power transfer, the grid power transfer, an export condition violation and a derating state of the energy source (100).
US11876375B2
A power grid restoration system includes a hybrid power plant that provides electrical power to a power grid. The hybrid power plant includes a power plant that generates electrical power with a power drive. A battery energy storage system, which receives and stores electrical power from the power plant, releases the electrical power during block loading of the power grid. A controller couples to the power plant and to the battery energy storage system. The controller controls charging of the battery energy storage system with the power plant and controls the release of a block load of electrical power from the battery energy storage system and the power plant while block loading the power grid during a black grid restoration.
US11876374B2
Systems and method for optimal control of one or more energy storage systems are provided. Based on live, historical, and/or forecast data received from one or more data sources, one or more forecasts of one or more parameters relating to the operation of the one or more energy storage systems and an associated forecast uncertainty may be calculated by various forecasting techniques. Using one or more optimization techniques, an optimal dispatch schedule for the operation of the one or more energy storage systems may be created based on the forecasts. The optimal dispatch schedule may be used to determine one or more energy storage system parameters, which are used to control the operation of the energy storage systems.
US11876370B2
Disclosed are a jumper cable device and a jump start system. The jumper cable device includes a main body, and an input port, a first clamp and a second clamp connected to the main body, wherein the input port is configured to be connected with an external startup power source, and the first and second clamps are configured to be connected to a battery of a load, wherein the main body includes a housing and a control apparatus received within the housing, and the control apparatus is connected in circuit between the input port and the first and second clamps, and the input port is configured as a first connector, and wherein the first connector is connectable to a second connector of the startup power source in two directions.
US11876368B2
A converter system for transferring power, a vehicle including such a converter system and a method for transferring power in such a converter system. The converter system includes a first DC-DC module, a second DC-DC module and a first control unit. The first DC-DC module is connected to a first high voltage interface of a high voltage system and to a first low voltage interface of a low voltage system. The second DC-DC module is connected to a second high voltage interface of the high voltage system and to a second low voltage interface of the low voltage system. The first high voltage interface and the second interface are independent of each other. The first control unit is connected to the first DC-DC module and configured to supply power via the second DC-DC module in case of a failure in the first DC-DC module.
US11876351B2
A prechamber spark plug, including center and ground electrodes, a housing having an external thread, a cap arranged on the housing and together with the housing defines a prechamber, and an insulator which electrically insulates the center electrode from the housing. The external thread has a thread length in the axial direction. The housing is fastened to the insulator at first and second fixing regions so that a first clamping force at the first fixing region acts from the housing on the insulator, and a second clamping force at the second fixing region acts from the housing on the insulator. The first and second clamping forces are directed in opposite directions to one another in the axial direction. A distance between the first and second fixing regions in the axial direction defines a clamping length. A ratio between the thread length and the clamping length is between 0.7 to 1.3.
US11876347B2
A broadband tuning system includes a first chip and a second chip. The first chip includes a first light amplification region, a first forward grating region and a first backward grating region that are sequentially arranged in a first direction. The first light amplification region is configured to amplify a first light source and to turn on or turn off the first light source, and the first forward grating region and the first backward grating region are configured to tune the first light source. The second chip includes a second light amplification region, a second forward grating region and a second backward grating region that are sequentially arranged in a second direction. The second light amplification region is configured to amplify a second light source and to turn on or turn off the second light source, and the second forward grating region and the second backward grating region are configured to tune the second light source.
US11876343B2
Methods, devices, and systems for laser diode packaging platforms are provided. In one aspect, a laser diode assembly includes a heat sink and a plurality of laser diode units horizontally spaced apart from one another on the heat sink. Each laser diode unit includes: a first submount positioned on the heat sink and spaced apart from adjacent another first submount, a laser diode including an active layer between a first-type doped semiconductor layer and a second-type doped semiconductor layer, a bottom side of the laser diode being positioned on the first submount, and a second submount positioned on a top side of the laser diode and spaced apart from adjacent another second submount. The first submount, the laser diode, and the second submount in the laser diode unit are vertically positioned on the heat sink. The laser diodes of the plurality of laser diode units are electrically connected in series.
US11876342B2
A light emitting device includes: a plurality of laser elements including a first laser element and a second laser element; a case enclosing the laser elements and including a light-transmissive region; and a plurality of main lenses including a first main lens configured to collimate or converge light emitted from the first laser element and a second main lens configured to collimate or converge light emitted from the second laser element. At least a first portion of the light-transmissive region is disposed on a first imaginary line passing through a light emitting end surface of the first laser element and the first main lens, and at least a second portion of the light-transmissive region is disposed on a second imaginary line passing through a light emitting end surface of the second laser element and the second main lens.
US11876338B2
A device for combining at least two input laser beams having different spectral components. At least one pre-compensation unit for the at least two input laser beams has a diffractive optical unit which expands the input laser beam into an intermediate beam bundle in which the spectral components are spatially arranged so as to be adjacent to one another with increasing wavelength. A combination unit has at least a first diffractive optical element and a second diffractive optical element, the combination unit being aligned with the pre-compensation unit in such a way that the first diffractive optical element converts an intermediate beam bundle into a convergent beam bundle having a beam waist, the beam waist lying on the second diffractive element, and the second diffractive optical element being designed in this way that all incident spectral components are diffracted in a common radiation direction.
US11876320B2
A cap for an electrical connector comprises a first cap body defining a first portion of a first circular opening, and a second cap body defining a second portion of a first circular opening. The second cap body is hingedly connected to the first cap body and movable between an open position and a closed position. In the closed position, first and second portions of the first cap body and the second cap body define a circular opening sized to receive a conductive cable therethrough.
US11876317B2
The present invention relates to an electrical connection device and an electronic device comprising same, wherein a receptacle includes a plurality of conductive terminals that are arranged to press a connector in different directions and induces stable contact when the connector is connected to the receptacle.
US11876307B2
An antenna structure includes a radiating portion, a grounding portion, a connecting portion and a collaboration portion. The connecting portion is electrically connected between the radiating portion and the grounding portion. The connecting portion is provided for a feeding port to be disposed thereon for feeding a signal to the antenna structure. The collaboration portion is electrically connected to the grounding portion. The collaboration portion is coupling to the radiating portion and the connecting portion. The collaboration portion and the radiating portion are separated from each other. The collaboration portion and the connecting portion are separated from each other.
US11876306B2
Examples are disclosed that relate to an antenna formed in a chassis of a device. One example provides a wireless device comprising a chassis and a chassis antenna formed at least in part by a dielectric gap between a body of the chassis and the chassis antenna, where a first end of the chassis antenna is defined by a cut-out in the chassis and where a second end of the chassis antenna being conductively connected to a body of the chassis. The wireless device further comprises a modem, and a coupled feed connected to the modem and capacitively coupled to the chassis antenna.
US11876300B2
An antenna system for a vehicle includes a first antenna array affixed to the vehicle and a remote antenna system. A first connector is affixed to the vehicle, and is connected to the controllable switch. The remote antenna system includes a second antenna array including a second active antenna and a wiring harness. The wiring harness includes a second signal lead connected to the second active antenna, a ground lead, and a second connector. The signal lead and the ground lead connect the second active antenna of the second antenna array to the second connector. The first connector is connectable to the second connector, and the switch array communicates signals from the second antenna array to the on-vehicle controller when the second connector of the second antenna array is connected to the first connector.
US11876299B2
The present disclosure provides a 5th generation (5G) broadband dual-polarized base station antenna of a multimode resonance structure, including: a first resonance structure, a main radiating unit, a feed balun set, and a metal reflecting plate, where the feed balun set is disposed on the metal reflecting plate, the main radiating unit is disposed on a first feed balun and a second feed balun, and the first resonance structure is disposed on the main radiating unit; the main radiating unit includes a second resonance structure and a third resonance structure, the first resonance structure is configured to control a resonance point at a high frequency, and the third resonance structure is configured to control a resonance point at a low frequency; and the feed balun set is configured to provide a balance current for the main radiating unit and the first resonance structure.
US11876298B2
Examples disclosed herein relate to a meta-structure based active reflectarray for passive and active reflection. A control module is coupled to reflection elements to provide energy and change the phase of the elements.
US11876293B1
Technologies directed to a slot antenna as a calibration antenna for a phased array antenna are described. A communication system includes an antenna array with a first antenna module with a plurality of antenna elements and a conductive wall structure isolating each of the plurality of antenna elements. The conductive wall structure includes a portion separating a first antenna element and a second antenna element of the plurality of antenna elements. The portion includes a slot antenna.
US11876288B2
A mobile communications station may include a supporting frame including an interface for mechanical coupling to a vehicle for transporting the mobile communications station, wherein the interface includes fastening points for attachment of a three-point hitch; a first antenna mounted on the supporting frame to facilitate communication with mobile devices; and a second antenna mounted on the supporting frame to facilitate communication with a distant location, wherein the first antenna and the second antenna are to facilitate a bidirectional communication link between the mobile devices and the distant location.
US11876285B2
A terminal comprises a printed circuit board (PCB), a PCB floor, and a rear cover. The metal frame is disposed at edges of the PCB floor. The PCB floor is disposed between the PCB and the rear cover, and the PCB floor is used to ground electronic components. The antenna apparatus may include a split antenna formed by a split provided on the metal frame, and a slot antenna formed by a slot connecting to the split. The slot may be connected to the split at a middle position on one side of the slot, and the slot may be provided on the metal frame of the terminal or on a PCB floor of the terminal.
US11876278B2
An example balun includes a center conductor that passes through a printed wiring board having multiple dielectric layers and cage vias arranged relative to the center conductor. The cage vias include a first set of cage vias that extend between an unbalanced connection to the balun and a balanced connection to the balun. The first set of cage vias are part of a first circular arc and are connected to electrical ground through a first ground ring. The cage vias include a second set of cage vias that extend from the unbalanced connection part-way through the printed wiring board. The second set of cage vias are part of a second circular arc and are connected to the electrical ground through a second ground ring. The second circular arc is longer than the first circular arc.
US11876276B2
A liquid crystal phase shifter and an antenna are provided. The liquid crystal phase shifter includes first and second substrates opposite to each other, and a liquid crystal layer therebetween. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a main body structure on a side of the first base plate distal to the liquid crystal layer and at least one branch structure on a side of the first base plate proximal to the liquid crystal layer. The at least one branch structure is connected to the main body structure, and is spaced apart from each other in a lengthwise direction of the main body structure. The second substrate includes a second base plate and a second electrode thereon, and orthographic projections of the second electrode and the branch structure on the first base plate at least partially overlaps each other.
US11876273B2
The present disclosure relates to a cavity filter and a connecting structure included therein. The cavity filter includes: an RF signal connecting portion spaced apart, by a predetermined distance, from an outer member having an electrode pad provided on a surface thereof; and a terminal portion configured to electrically connect the electrode pad of the outer member and the RF signal connecting portion so as to absorb assembly tolerance existing at the predetermined distance and to prevent disconnection of the electric flow between the electrode pad and the RF signal connecting portion, wherein the terminal portion includes: first side terminal contacted with the electrode pad; and the second side terminal connected to the RF signal connecting portion. Therefore, the cavity filter can efficiently absorb assembly tolerance which occurs through assembly design, and prevents disconnection of an electric flow, thereby preventing degradation in performance of an antenna device.
US11876262B2
Methods and systems may provide for technology to detect an unbalanced degradation among a plurality of fuel cells in an automotive system and apply an unbalanced control across the plurality of fuel cells based on the unbalanced degradation. In one example, the unbalanced control balances the degradation among the plurality of fuel cells.
US11876257B2
A fuel cell system and method for using a peak shaving gas, the system including: a fuel inlet configured to receive fuel from a fuel source; a catalytic partial oxidation (CPOx) reactor configured to at least partially oxidize the fuel during startup of the system; a blower configured to provide air to the CPOx reactor; a gas analyzer configured to determine a composition of fuel provided to the CPOx reactor from the fuel inlet; an oxidation catalyst configured to reduce an O2 content of fuel received from the CPOx reactor; a reforming catalyst configured to partially reform fuel received from the oxidation catalyst; and a stack of fuel cells configured to generate electricity using fuel received from the reforming catalyst.
US11876250B2
A battery module is disclosed having a plurality of series-connected battery cells contained in, and electrically isolated from, an enclosure, with a first internal relay to control connection between cells and a positive terminal, and a second internal relay to control the connection between cells and a negative terminal. A control signal input is provided to control the relays. An embodiment is disclosed wherein the relays are of distinct types. An embodiment is disclosed having an internal battery management system which controls the relays in response to a digital message. A modular battery pack is disclosed consisting of a plurality of modules connected in parallel, which can be individually and independently activated and deactivated. A method is provided for activating an individual module.
US11876249B2
A conductive module includes: a conductive component as a flat flexible printed circuit substrate that electrically connects electric conductors to a plurality of battery cells; a thermistor that is placed on as electrical connection part of a bifurcating body of the conductive component and detects the temperature of a battery cell as a temperature detection target; and a housing that houses or/and holds the conductive component. The bifurcated body includes a coupling part that couples the electrical connection part to a main body. The electrical connection part is a part to which heat of an outer wall surface of the battery cell is directly or indirectly transferred from a surface on a side opposite to a placement surface on which the thermistor is placed.
US11876248B2
A battery connection module is provided. The battery connection module is adapted to connect a plurality of batteries, the battery connection module includes a plurality of busbars and a single layer wiring flexible circuit board. The plurality of busbars are used to connect a plurality of batteries in series. The single layer wiring flexible circuit board has multiple connector connecting points positioned to a front end portion thereof and a multiple traces, front ends of the multiple traces are respectively connected to the multiple connector connecting points, and rear end connecting points of some of the multiple traces are electrically and mechanically connected to the plurality of busbars, the multiple traces includes at least one rounding trace and at least one rounded trace, the rounding trace rounds the rear end connecting point of the rounded trace so as to round from one side of the at least one rounded trace to the other side of the at least one rounded trace.
US11876246B2
A fire and/or overheated condition detector for a lithium ion battery is provided. The fire and/or overheated condition detector includes a chamber defining a detection space fluidly communicative with an interior of the lithium ion battery, a temperature sensor operably disposed proximate to the detection space, gas detection assemblies configured to detect gases through absorption in the detection space and a smoke detection assembly configured to detect particle scattering in the detection space to discriminate smoke particles from nuisance particles.
US11876244B2
A electrode body of a power storage cell is accommodated in an inner space of a housing to form an upper clearance on a side opposite to a bottom surface of the housing and form a side clearance between the electrode body and each of a first side surface and a second side surface of the housing. Gas discharge valves include a first discharge valve provided on the first side surface and a second discharge valve provided on the second side surface. At least a portion of an opening of the first discharge valve is located at a region of the first side surface to which the upper clearance is projected, and at least a portion of an opening of the second discharge valve is located at a region of the second side surface to which the upper clearance is projected.
US11876238B2
A conformable battery pack assembly includes an array of individual electrochemical cells electrically connected with one another. The array is surrounded and encapsulated by a flexible outer shell. The array is arranged geometrically so that there are at least three non-parallel bending axes.
US11876233B2
Thin Film Batteries are made of battery layers. Each battery layer has a substrate with one or more battery structures on the substrate surface. The battery structures have a first electrode connection and a second electrode, a first electrode (e.g. a cathode or anode) is electrically connected to the first electrode connection and a second electrode (e.g. an anode or cathode) is electrically connected to the second electrode connection. An electrolyte is at least partial disposed between and electrically connected to the first and second electrodes. A first edge connection on one of the substrate edges is physically and electrically connected to the first electrode connection. A second edge connection on one of the substrate edges is physically and electrically connected to the second electrode connection. An electrically insulating lamination is disposed on the substrate and covers the components except for the first and second edge connections, connected to respective battery electrodes. A first stack external connection electrical connects two or more of the first edge connections and a second stack external connection electrical connects two or more of the second edge connections. A first and second battery pole are connected to the respective first and second stack external connections. The TFBs are hermetically sealed.
US11876226B2
As anode having an anode material, a current collector, a graphene-based material, and the graphene-based material covers the anode material.
US11876225B2
A solid-state ion conductor including a compound of Formula 1: Li1+(4−a)yAayM1−yXO5 Formula 1 wherein, in Formula 1, A is an element of Groups 1 to 3 or 11 to 13, or a combination thereof, wherein an oxidation state a of A is 1≤a≤3, M is an element having an oxidation state of +4 of Groups 4 or 14, or a combination thereof, X is an element having an oxidation state of +5 of Groups 5, 15, 17, or a combination thereof, and 0
US11876224B2
An object of the present invention is to provide a negative electrode active material having excellent charge/discharge characteristics (charge and discharge capacities, initial coulombic efficiency, and cycle characteristics). The object is achieved by providing a negative electrode active material containing: a silicon-based inorganic compound (a) composed of silicon (excluding zerovalent silicon), oxygen, and carbon; and silicon (zerovalent) (b). The equivalent constituent ratio [Q units/(D units+T units+Q units)] indicating the chemical bonding state (D units [SiO2C2], T units [SiO3C], Q units[SiO4]) of the silicon (excluding zerovalent silicon) present in the silicon-based inorganic compound (a) is within the range of from 0.30 to 0.80 inclusive.
US11876218B2
Electrochemical cells of the present disclosure may include one or more multilayered electrodes. Each multilayered electrode may be configured such that active materials of the layer closest to the current collector have a lower energy to lithiate per mole, a higher energy to delithiate per mole, a different solid state diffusivity, and/or a different average particle size. This arrangement counteracts, for example, natural gradient fields and undesirable polarization found in standard lithium-ion batteries.
US11876207B2
A battery includes a cathode (101), an anode (102), and an electrolyte (103). The cathode (101) is made of a bicontinuous body having a three-dimensional network structure including a plurality of nanostructures. The electrolyte (103) is sandwiched between the cathode (101) and the anode (102) and made of a salt. The electrolyte (103) may be made of, e.g., an aqueous solution of one of potassium chloride and sodium chloride, or a mixture thereof. The anode (102) may contain, e.g., a metal selected from magnesium, zin, iron, and aluminum.
US11876203B2
A heat exchanger having an integrated support structure particularly suited for thermal management of heat generating components such as battery thermal management applications or thermal management of other electronic components is disclosed. The heat exchanger includes a top plate and a base tray defining a plurality of fluid channels that extend between an inlet manifold area and an outlet manifold area. The top plate has a first side defining a primary heat transfer area and a second side for effecting a sealing relationship between the top plate and the base tray. In some instances, the top plate includes a thermally conductive material while the base tray includes a non-thermally conductive material. In some instances the base tray cooperates with a cover portion to define an enclosure for housing the heat generating components.
US11876187B2
Provided is a terminal assembly for an electrochemical battery comprising a terminal connector; a conductive flat-plate with an electrically conducting perimeter; an electrically insulating tape member; and a terminal bipolar electrode plate. The electrically insulating tape member is in between the conductive flat-plate and the terminal bipolar electrode plate such that the electrically insulating tape member does not cover the entire surface area of the conductive flat-plate. The electrically conducting perimeter enables bi-directional uniform current flow through the conductive flat-plate between the terminal connector and the terminal bipolar electrode plate. Also provided is a battery frame member for a static rechargeable battery comprising a liquid diversion system; a gutter; a sealing member; a gas channel; and a ventilation hole. Also provided is a static rechargeable electrochemical battery comprising a pair of terminal assemblies, at least one bipolar electrode interposed between the pair of terminal assemblies, and a battery frame member.
US11876185B2
A method for manufacturing a secondary battery includes accommodating an electrode assembly in a battery case including an accommodation part and a gas pocket part connected to the accommodation part to collect a gas generated in the accommodation part, performing sealing along an outer circumferential surface of the battery case except for an end of the gas pocket part, injecting an electrolyte into the accommodation part through the end of the gas pocket part, performing double sealing on the end of the gas pocket part so that a first sealing part is formed at a side closer to the accommodation part, and a second sealing part is formed at a side that is farther from the accommodation part, removing a portion, on which the second sealing part is formed, from the battery case, and applying electricity to the electrode assembly to charge the secondary battery.
US11876184B2
To provide a lithium secondary battery capable of suppressing short circuits and having high energy density and high output. An electrolyte medium for a lithium secondary battery includes a low dielectric constant solvent, a lithium salt, and a polyvalent cation salt. The polyvalent cation salt is dispersed as particles in the electrolyte medium and can flow without being immobilized. The electrolyte medium includes 20 mass % or less of a high dielectric constant solvent. A lithium secondary battery including the electrolyte medium for a lithium secondary battery can suppress short circuits and provide high energy density and high output.
US11876179B2
Electrolytes and electrolyte additives for energy storage devices comprising alkoxyethane based compounds are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte comprising at least two electrolyte co-solvents, wherein at least one electrolyte co-solvent comprises an alkoxyethane based compound.
US11876175B2
The present invention relates to a secondary battery structure having a windable flexible polymer matrix solid electrolyte and a manufacturing method thereof. The manufacturing method comprises the steps of electroplating a positive electrode on a first side of a cloth solid electrolyte; then electroplating a negative electrode on a second side opposite to the first side of the cloth solid electrolyte; and conducting a heat treatment process to form a first carbonized layer between the positive electrode and the cloth solid electrolyte, and a second carbonized layer between the negative electrode and the cloth solid electrolyte.
US11876163B2
A disclosed sizing roller apparatus for a folding process of a battery cell includes: a table fixing and supporting a battery cell; a base plate disposed on a side of the table; a plurality of sizing rollers disposed on the base plate and each having a rotation axis, which is inclined inward toward a folding portion of the battery cell, to press the folding portion of the battery cell in contact with the folding portion; and a plurality of air spray nozzles disposed on the base plate and spraying air to the plurality of sizing rollers.
US11876160B2
A heating system includes first and second input ends, first and second battery modules, first switch and second switches, and a control unit. The first switch is connected between first terminals of the first and second battery modules. Second terminals of the first and second battery modules are connected to each other. The second switch is connected between the first input end and the first terminal of the second battery module. The second input end is connected to the first terminal of the first battery module. The first terminals of the first and second battery modules have a same polarity, and the second terminals of the first and second battery modules have a same polarity. The control unit is connected to the first and second switches, and configured to control the first and second switches to be turned on or off.
US11876159B2
An electrolyte and a lithium secondary battery including the same are disclosed herein. In some embodiments, an electrolyte includes a lithium salt, an organic solvent, and an additive, wherein the additive includes a compound represented by Formula 1. In some embodiments, a lithium secondary battery includes a positive electrode, a negative electrode, and the electrolyte.
US11876154B2
A light-emitting diode (LED) device includes a first epitaxial layered structure having an upper surface having different first and second regions, a second epitaxial layered structure spaced-apart disposed on the first epitaxial layered structure, a light conversion layer formed on the first region, a bonding unit disposed on the light conversion layer, the bonding unit and the light conversion layer interconnecting the first and second epitaxial layered structures, and an electrically conductive structure formed on the second region and electrically connects the first and second epitaxial layered structures. A method for manufacturing the LED device is also disclosed.
US11876147B2
An epitaxial growth process, referred to as metal-semiconductor junction assisted epitaxy, of ultrawide bandgap aluminum gallium nitride (AlGaN) is disclosed. The epitaxy of AlGaN is performed in metal-rich (e.g., Ga-rich) conditions using plasma-assisted molecular beam epitaxy. The excess Ga layer leads to the formation of a metal-semiconductor junction during the epitaxy of magnesium (Mg)-doped AlGaN, which pins the Fermi level away from the valence band at the growth front. The Fermi level position is decoupled from Mg-dopant incorporation; that is, the surface band bending allows the formation of a nearly n-type growth front despite p-type dopant incorporation. With controlled tuning of the Fermi level by an in-situ metal-semiconductor junction during epitaxy, efficient p-type conduction can be achieved for large bandgap AlGaN.
US11876146B2
A method for fabricating a photovoltaic (PV) module, including: (1) covering a polymer material on the side of the crystalline silicon solar cell attached with a solder ribbon followed by heating to allow bonding of the solder ribbon to the crystalline silicon solar cell, so as to obtain a solar cell module; (2) assembling several solar cell modules into a solar cell string, and connecting multiple solar cell strings to form a solar cell array; (3) laying sealing plates respectively on the front and back sides of the solar cell array to form a stacked body; and (4) subjecting the stacked body to lamination achieve an ohmic contact between the solder ribbon and the grid line, and transformation of the polymer material into a filler layer. This application further provides a PV module fabricated by such method, a solar cell module and a solar cell string.
US11876136B2
Embodiments of the invention are directed to a semiconductor device structure that includes a first channel region over a substrate, a second channel region over the first channel region, and a merged source or drain (S/D) region over the substrate and adjacent to the first channel region and the second channel region. The merged S/D region is communicatively coupled to the first channel region and the second channel region. A wrap-around S/D contact is configured such that it is on a top surface, sidewalls, and a bottom surface of the merged S/D region.
US11876132B2
A semiconductor device includes a first electrode; a first semiconductor region provided on the first electrode; a second semiconductor region provided on the first semiconductor region; a third semiconductor region provided on the second semiconductor region; a second electrode provided on the third semiconductor region and electrically connected to the third semiconductor region; a third electrode aligned with the first semiconductor region and the second semiconductor region; a gate electrode provided between the third electrode and the second semiconductor region; a first insulating portion including a first insulating region provided between the third electrode and the first semiconductor region and facing the third electrode, a second insulating region facing the first semiconductor region, and at least one air-gap region located between the first insulating region and the second insulating region; and a second insulating portion provided between the gate electrode and the second semiconductor region.
US11876128B2
A field effect transistor comprising: a first semiconductor structure, the first semiconductor structure having a channel layer; a second semiconductor structure, the second semiconductor structure is arranged on the first semiconductor structure, and the second semiconductor structure is stacked in sequence from bottom to top with a Schottky layer, a first etch stop layer, a wide recess layer, an ohmic contact layer, and a narrow recess, a wide recess is opened in the ohmic contact layer, so that the upper surface of the wide recess layer forms a wide recess area and the upper surface of the Schottky layer forms a narrow recess area; at least one delta-doped layer, a gate metal contact, the gate metal contact is formed inside the wide recess a source metal contact; and a drain metal contact, and the drain metal contact is located on the other side of the gate metal contact.
US11876127B2
An IGBT capable of handling high-speed switching while reducing a leakage current of a semiconductor device including the IGBT is provided. The semiconductor device according to one embodiment includes an IGBT including a p-type collector layer on a back surface of a silicon substrate and a dislocation suppressing layer for forming a hetero junction with silicon in the p-type collector layer. The dislocation suppressing layer includes a silicon germanium (SiGe) layer.
US11876119B2
Semiconductor structures and the manufacturing method thereof are disclosed. An exemplary manufacturing method includes providing a workpiece that includes a substrate, first channel members and second channel members over the substrate, a first gate structure engaging the first channel members, a second gate structure engaging the second channel members, a dielectric fin disposed between the first and second gate structures, an isolation feature disposed under the dielectric fin. The method also includes forming a metal cap layer at the frontside of the workpiece and depositing a dielectric feature on the dielectric fin. The dielectric feature dividing the metal cap layer into a first segment and a second segment. The method also includes etching the isolation feature to form a trench at the backside of the substrate, depositing a spacer on sidewalls of the trench, etching the dielectric fin from the trench, and depositing a seal layer in the trench.
US11876091B2
An electrostatic discharge protection wiring is provided, and the electrostatic discharge protection wiring includes a gate signal line, a driving circuit, a gate connection line, and a source/drain. By disposing the bent gate connection line at an end of the gate signal line, the electrostatic discharge passes through the bent gate connection line to lose a part of current, thus reducing an effect of the electrostatic discharge to prevent bright spots at edges of panels caused by the weak electrostatic discharge.
US11876082B1
A backlight circuit includes a lamp panel and a plurality of electron microscope assemblies. The lamp panel includes a driving substrate and a plurality of light-emitting chips on one side of the driving substrate. The electron microscope assemblies are disposed on first sides, away from the driving substrate, of the light-emitting chips in a one-to-one correspondence manner. Each electron microscope assembly includes a transparent electrode shield, an electrolyte, and an electrode plate. The transparent electrode shields are disposed on a first side of the driving substrate. The light-emitting chips are positioned in the transparent electrode shields. The electrode plates are disposed on first sides, away from the driving substrate, of the transparent electrode shields. The electrolytes are filled between the transparent electrode shields and the electrode plates.
US11876080B2
A semiconductor memory device includes first and second memory chips, each including a region of a core circuit, a first area adjacent to a first side of the region in a first direction, a second area adjacent to a second side of the region in a second direction, a third area adjacent to the first area in the first direction and to the second area in the second direction, a first pad in the first area, a second pad in the second area, and third pad in the third area. In each memory chip, a first bonding wire connects the first and third pads. In addition, a second bonding wire connects the second pads of the first and second memory chips. The second memory chip is stacked on the first memory chip to expose the first, second, and third areas of the first memory chip in a third direction.
US11876079B2
The provides a method for fabricating a semiconductor device including performing a bonding process to bond a second die onto a first die including a pad layer, forming a through-substrate opening along the second die and extending to the pad layer in the first die, conformally forming an isolation layer in the through-substrate opening, performing a punch etch process to remove a portion of the isolation layer and expose a portion of a top surface of the pad layer, performing an isotropic etch process to form a recessed space extending from the through substrate opening and in the pad layer, conformally forming a barrier layer in the through-substrate opening and the recessed space, and forming a filler layer in the through-substrate opening and the recessed space.
US11876077B2
The disclosure provides a method of manufacturing a semiconductor device including bonding a second device wafer to a first device wafer, such that a first bonding interface including a fusion-bonding interface is formed between the first device wafer and the second device wafer, wherein the first device wafer and the second device wafer are the same kind of device wafer. A semiconductor device is also provided.
US11876068B2
A memory device includes a package substrate and at least one stack of a plurality of semiconductor dies disposed on the package substrate. The plurality of semiconductor dies can be stacked in a shingled configuration. Each semiconductor die includes a plurality of slits disposed in a first direction. An offset direction defining the shingled arrangement is in-line with the first direction. Each semiconductor die can include a die substrate and a plurality of memory planes disposed on the die substrate with each memory plane having a memory cell array. Each slit can divide and separate each memory plane into at least one of logic blocks or sub-logic blocks. The semiconductor die can include a plurality of bond pads linearly aligned in a second direction that is perpendicular to the first direction.
US11876064B2
A semiconductor structure and a manufacturing method thereof are disclosed. The semiconductor structure includes a semiconductor substrate, a metal pad, a bump, a metal barrier layer, and a solder layer. The metal pad is arranged on the semiconductor substrate; the bump is arranged on the metal pad; the metal barrier layer is arranged on the side of the bump away from the metal pad; the metal barrier layer contains a storage cavity; the sidewall of the metal barrier layer is configured with an opening connecting to the storage cavity; the solder layer is arranged inside the storage cavity, and the top side of the solder layer protrudes from the upper side of storage cavity. During the flip-chip soldering process, solder is heated to overflow, the opening allows the solder flow out through the opening. The openings achieve good solder diversion in overflow, thus mitigating the problem of solder bridging between bumps.
US11876059B2
A semiconductor device having a radiating element and a directing structure is provided. The semiconductor device includes a device package. A semiconductor die is coupled to the radiating element integrated in the device package. The directing structure is affixed to the device package by way of an adhesive. The directing structure is located over the radiating element and configured for propagation of radio frequency (RF) signals.
US11876056B2
In some examples, a semiconductor package includes a semiconductor die; a passivation layer abutting a device side of the semiconductor die; a first conductive layer abutting the device side of the semiconductor die; a second conductive layer abutting the first conductive layer and the passivation layer; a silicon nitride layer abutting the second conductive layer, the silicon nitride layer having a thickness ranging from 300 Angstroms to 3000 Angstroms; and a third conductive layer coupled to the second conductive layer at a gap in the silicon nitride layer, the third conductive layer configured to receive a solder ball.
US11876052B2
A semiconductor die bonding structure includes a lower die including a lower top bonding dielectric layer and a lower connection structure and an upper die stacked over the lower die and including an upper bottom bonding dielectric layer and an upper connection structure. The lower top bonding dielectric layer and the upper bottom bonding dielectric layer are connected. The lower connection structure and the upper connection structure are connected.
US11876044B2
A method for activating a backup unit includes providing a fuse element connected to the backup unit. The fuse element includes an active area, which includes a source region and a drain region beside the source region, a gate region disposed on the active area, and a shallow trench isolation (STI) structure surrounding the active area. The method also includes applying a stress voltage on the drain region of the fuse element; accumulating electrons in a portion of the STI structure adjacent to the drain region; generating a conductive path through the drain region and the source region so that the fuse element is conductive; and activating the backup unit through the fuse element.
US11876041B2
In some embodiments, a semiconductor device includes a semiconductor die including a vertical transistor device having a source electrode, a drain electrode and a gate electrode, the semiconductor die having a first surface and a metallization structure. The metallization structure includes a first conductive layer above the first surface, a first insulating layer above the first conductive layer, a second conductive layer above the first insulating layer, a second insulating layer above the second conductive layer and a third conductive layer above the second insulting layer. The third conductive layer includes at least one source pad electrically coupled to the source electrode, at least one drain pad electrically coupled to the drain electrode and at least one gate pad electrically coupled to the gate electrode.
US11876037B1
A chip stacking and packaging structure includes a substrate, a first chip stacked on the substrate, a heat dissipation module, and a second chip stacked on the heat dissipation module. First bonding pads and second bonding pads are arranged on the substrate. First welding pins are arranged on the first chip. The first welding pins one-to-one cover and are one-to-one electrically connected to the first bonding pads. The heat dissipation module includes a first groove, a cooling liquid cavity, a liquid inlet, a liquid outlet, and first conductive columns. The first chip is embedded in the first groove. A side wall and a bottom wall of the first groove extend into the cooling liquid cavity. Each of the first conductive columns is electrically connected with a corresponding second bonding pad. Each of second welding pins of the second chip is electrically connected to a corresponding first conductive column.
US11876020B2
A method for manufacturing a CFET device comprises forming a substrate of the double semi-conductor on insulator type, successively comprising, from the base to the surface thereof: a carrier substrate, a first electrically insulating layer, a first single-crystal semiconductor layer, a second electrically insulating layer and a second single-crystal semiconductor layer. Slices are formed into the substrate to the first electrically insulating layer so as to form at least one fin (F). A channel of a first transistor is formed in the first semiconductor layer and a channel of a second transistor is formed opposite the first transistor in the second semiconductor layer. Formation of the substrate of the double semi-conductor on insulator type comprises: a first and a second step of transferring a layer and thermal processing at a temperature that is sufficiently high to smooth the first single-crystal semiconductor layer to a roughness lower than 0.1 nm RMS.
US11876019B2
Semiconductor devices and methods of forming the semiconductor devices are provided. The methods may include forming a fin, forming a first device isolating layer on a side of the fin, forming a second device isolating layer extending through the first device isolating layer, forming first and second gates traversing the fin and forming a third device isolating layer between the first and second gates. The first device isolating layer may include a first material and a lowermost surface at a first depth. The second device isolating layer may include a second material and a lowermost surface at a second depth greater than the first depth. The third device isolating layer may extend into the fin, may include a lowermost surface at a third depth less than the first depth and a third material different from the first and the second materials.
US11876014B2
A highly thermal conductive substrate formed by bonding a device layer formed on a silicon on insulator (SOI) wafer and a buried oxide film to an insulator substrate having a thermal conductivity of 40 W/m·K or more via a low-stress adhesive, wherein a thickness of the buried oxide film is 50 to 500 nm and a thickness of the adhesive is 0.1 to 10 μm.
US11876012B2
A method of manufacturing a semiconductor package substrate includes forming a trench and a post by etching an upper surface of a base substrate including a conductive material, filling the trench with a resin, removing the resin exposed to outside of the trench such that an upper surface of the post and an upper surface of the resin are at same level, forming a conductive layer on an entire area of the upper surface of the post and the upper surface of the resin, and forming a circuit wiring including an upper circuit wiring and a lower circuit wiring by simultaneously patterning the conductive layer and a lower surface of the base substrate.
US11876006B2
Film information about a thin film formed on the front surface of a semiconductor wafer, substrate information about the semiconductor wafer, and an installation angle of an upper radiation thermometer are set and input. Emissivity of the front surface of the semiconductor wafer formed with a multilayer film is calculated based on the various kinds of information. Further, a weighted average efficiency of the emissivity of the front surface of the semiconductor wafer is determined based on a sensitivity distribution of the upper radiation thermometer. Front surface temperature of the semiconductor wafer at the time of heat treatment is measured using the determined weighted average efficiency of the emissivity. The emissivity is determined based on the film information and the like, so that the front surface temperature of the semiconductor wafer can be accurately measured even when thin films are formed in multiple layers.
US11876005B2
An apparatus for cleaning flip chip assemblies is provided. The apparatus comprises: a chuck assembly; a motor coupled to the chuck assembly by a spindle; at least one carrier for holding flip chips; at least one spray nozzle for directing DIW, a cleaning solution, a gas or a vapor. Embodiments of the invention further provide methods for cleaning flip chip assemblies. The method comprises: loading at least one flip chip to the flip chip carriers; rotating the chuck assembly at a rotation speed; flowing DIW for rinsing the flip chips; flowing a cleaning solution for removing the contaminants; applying ultrasonic/megasonic energy to the flip chips; blowing a gas or a vapor via the spray nozzles for drying the flip chips; bringing the flip chips out of the flip chip carriers.
US11875980B2
A method is for depositing a dielectric material on to a substrate in a chamber by pulsed DC magnetron sputtering with a pulsed DC magnetron device which produces one or more primary magnetic fields. In the method, a sputtering material is sputtered from a target, wherein the target and the substrate are separated by a gap in the range 2.5 to 10 cm and a secondary magnetic field is produced within the chamber which causes a plasma produced by the pulsed DC magnetron device to expand towards one or more walls of the chamber.
US11875971B2
Some embodiments include a nanosecond pulser circuit. In some embodiments, a nanosecond pulser circuit may include: a high voltage power supply; a nanosecond pulser electrically coupled with the high voltage power supply and switches voltage from the high voltage power supply at high frequencies; a transformer having a primary side and a secondary side, the nanosecond pulser electrically coupled with the primary side of the transformer; and an energy recovery circuit electrically coupled with the secondary side of the transformer. In some embodiments, the energy recovery circuit comprises: an inductor electrically coupled with the high voltage power supply; a crowbar diode arranged in parallel with the secondary side of the transformer; and a second diode disposed in series with the inductor and arranged to conduct current from a load to the high voltage power supply.
US11875968B2
Provided is a high frequency power source allowing the user to arbitrarily set a temporal change pattern for the value of high frequency power to be outputted. A high frequency power source 10A according to the present invention includes an output portion 20 configured to output high frequency power to a load 40 via an impedance matching circuit 30, a data storage portion 13A configured to store command data created by a user, and a control portion 12A configured to control the output portion 20 and the impedance matching circuit 30 on the basis of the command data stored in the data storage portion 13A. Each of a plurality of records that constitute the command data includes power command data about a value of high frequency power to be outputted and matching operation command data about whether to activate the impedance matching circuit 30, and the control portion sends a power signal, which is generated on the basis of the power command data, to the output portion and a synchronization signal, which is generated on the basis of the matching operation command data, to the impedance matching circuit.
US11875960B2
A fuse device comprising a housing, at least two connection lugs, a connecting element between the connection lugs, and an actuator. The actuator moves the connecting element from a closed position, in which it connects the connection lugs, to an open position, in which it is disconnected from at least one of the connection tabs. A particularly well-conducting connection between the connection lugs and the connecting element, which can nevertheless be easily disconnected by the actuator, is achieved by the connecting element being interference-fitted between the connection lugs.
US11875959B2
A switching device for fast disconnection of short-circuit currents includes a switching bridge with a movable contacting element and a fixed contacting element. The switching bridge is operable in a closed state, in which the movable contacting element is in contact with the fixed contacting element, and an open state, in which the movable contacting element is spaced apart from the fixed contacting element. The switching device further includes an electromagnetic switching drive with a coil for generating a magnetic field and a magnet anchor, a guide sleeve to guide the movement of the magnet anchor in the magnetic field of the coil, a pyrotechnic propellant charge located in the cavity, and a supporting device for supporting the guide sleeve. The magnet anchor is arranged within the guide sleeve such that a cavity is formed below the magnet anchor.
US11875957B2
A high voltage electric switch includes contacts with graphite carbon electrode forming the arc gap. In addition, the carbon contacts are located in a chamber containing at least 60% carbon dioxide (CO2) as a dielectric gas to achieve improved arc interrupting performance. In conventional switches, the metallic contacts introduce metallic vapors into the arc plasma that inhibits the ability of the dielectric gas to interrupt high voltage, high current arcs. As the element carbon is inherently present in CO2 gas, the addition of vapors from the carbon electrodes into the dielectric gas does not significantly interfere with the dielectric arc-interrupting performance of the CO2 dielectric gas.
US11875952B2
An operating device is provided for a human-powered vehicle. The operating device basically includes a base, first and second electric switches, and first and second operating members. The first operating member is movable with respect to the base to activate the first electric switch as the first operating member moves from a non-operated position to an intermediate operating position, and then activate the activate an electric switch different from the first electric switch as the first operating member moves from the intermediate operating position to an additional operating position. The second operating member is movable with respect to the base to activate the second electric switch as the second operating member moves from a non-operated position to an intermediate operating position, and then activate the electric switch as the second operating member moves from the intermediate operating position of the second operating member to an additional operating position.
US11875948B2
A multilayer capacitor includes a capacitor body having an active region, upper and lower cover regions, and width margins on opposing sides of the active region. The width margin includes a first region on an internal side thereof adjacent the first and second internal electrodes and a second region on an external side between the first region and a respective external surface of the capacitor body, and he upper and lower cover regions each include a third region on an internal side thereof adjacent the internal electrodes and a fourth region on an external side between the third region and a respective external surface of the capacitor body. The active region, the second region, and the fourth region have a same dielectric constant A, and the first and third regions have a same dielectric constant B, and A and B are different from each other and satisfy 0.5≤B/A.
US11875937B2
A magnet array (700) includes multiple magnet rings (711-720) and a frame. The multiple magnet rings are positioned along a longitudinal axis and coaxially with the longitudinal axis, wherein at least one (712, 713, 719) of the magnet rings possesses rotational symmetry and has both a finite component of magnetization along an azimuthal (θ) coordinate, and a finite magnetization in a longitudinal-radial plane. The multiple magnet rings configured to jointly generate a magnetic field along a direction parallel to the longitudinal axis. The frame is configured to fixedly hold the multiple magnet rings in place.
US11875931B2
A coil component includes a winding-type coil including a coil portion and first and second lead-out portions respectively connected to the coil portion; a body in which the winding-type coil is disposed, the first and second lead-out portions of the winding-type coil exposed from the body; a noise removal portion including a pattern portion spaced apart from a metal wire of the winding-type coil in the body and having both end portions spaced apart from each other to have an open-loop, and a third lead-out portion connected to the pattern portion and exposed from the body; an insulating layer disposed between the winding-type coil and the noise removal portion; and first to third external electrodes arranged on the body to be spaced apart from each other and respectively connected to the first to third lead-out portions.
US11875930B2
An inductor component includes a case; an annular core accommodated in the case; a coil wound around the core; and an electrode terminal attached to the case and connected to the coil. The electrode terminal includes a mounting surface portion that is disposed along an end surface of the core and that is to be mounted on a mount substrate, and a connection surface portion that is perpendicularly connected to the mounting surface portion and that is disposed along an outer peripheral surface of the core. The coil includes a plurality of pin members including a first linear pin member. A connection surface that is a part of an outer peripheral surface of the first linear pin member is in surface-contact with a first main surface of the connection surface portion in a state in which the connection surface is positioned parallel to the first main surface.
US11875914B2
The present disclosure provides compositions including a conductive polymer; and a fiber material comprising one or more metals disposed thereon. The present disclosure further provides a component, such as a vehicle component, including a composition of the present disclosure disposed thereon. The present disclosure further provides methods for manufacturing a component including: contacting a metal coated fiber material with an oxidizing agent and a monomer to form a first composition comprising a metal coated fiber material and a conductive polymer; and contacting the first composition with a polymer matrix or resin to form a second composition.
US11875909B2
Pulse generators and radiation systems having the same are provided. A pulse generator may include a shielding device and a control device operably connected with the shielding device. The control device may be configured to control the shielding device to intermittently shield radiation emitted from the radiation source to produce pulsed radiation.
US11875908B2
An electrode for beta-photovoltaic cells includes: a substrate formed of a conductive layer with a thickness ranging between about 10 nm to 1 micron; a composite layer of radioluminescent phosphor with radioisotope particles homogeneously dispersed therein formed on conductive substrate with a thickness ranging between about 1 and 25 microns; and a semiconductor comprising a P-i-N/P-u-N junction or a N-i-P-P junction. The radioisotope may be a beta-emitter, such as Ni-63, H-3, Pm-147, or Sr-90/Y-90.
US11875907B2
A device for producing electricity. The device includes a substrate having spaced apart first and second surfaces and doped a first dopant type, first semiconductor material layers disposed atop the first substrate surface and doped the first dopant type, and second semiconductor material layers disposed atop the first semiconductor material layers and doped a second dopant type. A first contact is in electrical contact with the second substrate surface or in electrical contact with one of the first semiconductor material layers. A beta particle source emits beta particles that penetrate into the semiconductor material layers; the beta particle source is proximate the uppermost layer of the second plurality of semiconductor material layers. A second contact is in electrical contact with one of the second plurality of semiconductor material layers. In one embodiment, bi-polar contacts (the first and second contacts) are co-located on each major face of the device.
US11875902B2
System and methods are disclosed which use one or more dimensions that assesses the veracity of a diagnosis in a health care record. The veracity of the diagnosis is based on a set of dimension values and a set of weightings. A user interface for healthcare providers/caregivers is provided to review the assessment and provide feedback so that the weighting of the dimensions may be adjusted to improve the assessment of the diagnosis.
US11875901B2
A registration apparatus is configured to access a network formed of a set of first nodes and first edges, the first nodes each representing a first feature vector including a plurality of elements, the first edges each coupling two first nodes representing two first feature vectors to each other based on two first feature vectors, a processor in the registration apparatus is configured to execute: obtaining processing of obtaining a second feature vector; and registration processing of registering a second node representing the second feature vector to the network based on a similarity relationship among third feature vectors in a set of third feature vectors included in the set of first feature vectors, and coupling the second node and a third node representing the third feature vector to each other with a second edge, the number of third feature vectors being smaller than the number of first feature vectors.
US11875895B2
Embodiments of a method and system for improving sleep characterization and/or a sleeping-related disorder for a user associated with a sleep session can include receiving a log of use dataset corresponding to user digital communication behavior at a mobile device, the log of use dataset associated with the sleep session; receiving a supplementary dataset characterizing activity of the user and/or mobile device, the supplementary dataset associated with the sleep session; characterizing a sleep-related parameter for the user based on at least one of the log of use dataset and the supplementary dataset; determining a sleep care plan for the user based on the sleep-related parameter, the sleep care plan including a therapeutic intervention; and promoting a therapeutic intervention to the user according to the sleep care plan.
US11875893B2
A computing apparatus includes: at least one memory; and at least one processor, wherein the processor generates quantitative information regarding at least one cell included in a region of interest of a pathological slide image by analyzing the pathological slide image, generates qualitative information regarding at least one tissue included in the pathological slide image by analyzing the pathological slide image, and controls a display apparatus to output at least one of the quantitative information and the qualitative information on the pathological slide image according to a manipulation of a user.
US11875889B2
A system for alimentary provisioning includes a computing device configured to provide an alimentary instruction set including a plurality of target nutrient quantities, receive, from each alimentary provider device of a plurality of alimentary provider devices, a plurality of provider ingredients, generate a plurality of ingredient combinations, wherein each ingredient combination is a combination of two or more provider ingredients of the plurality of provider ingredients, and select a plurality of beneficial ingredient combinations from the plurality of ingredient combinations, wherein selecting each ingredient combination of the plurality of ingredient combinations includes determining a nutrient listing corresponding to each ingredient combination of the plurality of ingredient combinations, creating a distance metric from the nutrient listing to the alimentary instruction set, and selecting at least an ingredient listing that minimizes the distance metric, and selecting the plurality of beneficial ingredient combinations to minimize the distance metric.
US11875885B2
Systems and methods are disclosed for reducing redundancy in medical database management. An example system may include an application program interface communicatively linked to a user interface associated with each of: a plurality of hospital information systems, a plurality of source devices associated with each of the plurality of hospital information systems, and a plurality of electronic data management systems. The system may further include a mapping module configured to map lexical tokens between patient-specific data forms used by each of the system components. An example method may performed by a computing device having one or more processors may include receiving, from the source devices, patient-specific health data; generating updates to patient-specific electronic health records (EHR) for patients; generating patient-specific electronic data capture (EDC) data associated with the patients, and updating electronic data management systems with the patient-specific EDC data.
US11875883B1
Methods and systems for natural language processing/understanding of voice conversations are provided. Using natural language processing, a clinical condition is extracted from a voice conversation. A clinical ontology identifies clinical concepts associated with the clinical conditions. The clinical concepts are classified for documentation. The clinical concepts are searched and validated from within an individual's longitudinal record.
US11875880B2
A method is disclosed for calculating and recalculating protein confidence values by recalculating peptide confidence values in proteomic analysis. A plurality of scans are performed of a sample that is proteolytically digested into surrogate peptide analytes. A plurality of spectra are obtained, and a plurality of peptides are identified. A protein database is searched for proteins matching peptides from the plurality of peptides. Peptide confidence values are determined for the set of peptides. A protein confidence value is calculated for each protein in the set of proteins. A protein from the set of proteins with a largest protein confidence value is selected, the largest protein confidence value for the protein is saved, the protein from the set of proteins is removed, and peptides corresponding to the protein is removed from the set of peptides. The protein confidence value is recalculated for each protein in the set of proteins.
US11875863B2
Provided herein may be a memory device and a method of operating the same. The memory device may include a plurality of memory cells, a peripheral circuit, and a control logic. The memory cells may be coupled to a plurality of word lines. The peripheral circuit may perform a memory operation on selected memory cells. The control logic may control the peripheral circuit, during the memory operation, to apply an operating voltage to a selected word line, among the plurality of word lines, coupled to the selected memory cells, a first pass voltage to target word lines adjacent to the selected word line among unselected word lines, based on whether the operating voltage is lower than or equal to a reference voltage, and a second pass voltage, having a lower level than the first pass voltage, to remaining unselected word lines, other than the target word lines.
US11875862B2
A memory device may include a first set of word lines in a first zone and a second set of word lines in a second zone. When programming memory cells coupled to a first target word line of the first set of word lines, a first pass voltage may be applied to at least one word line of the first set of word lines. When programming memory cells coupled to a second target word line of the second set of word lines, a second pass voltage may be applied to at least one word line of the second set of word lines. The at least one word line of the first set of word lines and the at least one word line of the second set of word lines have been programmed. The second pass voltage may be higher than the first pass voltage.
US11875861B2
Sensing devices might include a first voltage node configured to receive a first voltage level, a second voltage node configured to receive a second voltage level lower than the first voltage level, a p-type field-effect transistor (pFET) selectively connected to a data line, and a sense node selectively connected to the pFET. The pFET might be connected between the first voltage node and the data line, between the second voltage node and the data line, and between the first voltage node and the data line. Memories might have controllers configured to cause the memories to determine whether a memory cell has an intended threshold voltage using similar sensing devices.
US11875844B2
Disclosed is a static random access memory (SRAM) device. According to example embodiments of the present disclosure, a control logic of the SRAM device may include a tracking circuit connected with metal lines for tracking the number of columns of a memory cell array and the number of rows of the memory cell array. By the tracking circuit, a length of word lines of the memory cell array and a length of bit lines of the memory cell array may be tracked. The control logic of the SRAM device may generate control pulses optimized for the size of the memory cell array, based on a tracking result(s) of the tracking circuit. Accordingly, a power and a time necessary for a write operation and a read operation may be reduced.
US11875842B2
A memory device with one or more planes having sub-blocks is disclosed. The memory device may further include a voltage switch transistor for each of sub-blocks. Additionally, the memory device may further include a row decoder for each of sub-blocks. As a result, an operation to two sub-blocks can be performed at different times. For example, using a row decoder and voltage switch transistor, a sub-block can be initially read, followed by a subsequent read of another sub-block using a separate row decoder and voltage switch transistor. By staggering the read operations through a time delay, the peak current Icc associated with the supply voltage can be reduced.
US11875835B2
A memory and a read and write method of memory can prevent the magnetic random-access memory (MRAM) from being easily damaged or degraded by excessive write current during use, and increase memory integration density. The memory includes: a storage unit, comprising a storage element; a source line, electrically connected to a first end of the storage element; the memory is configured to change a storage state of the storage element by a first current and a second current, the first current flowing through the storage element and the second current flowing through the source line without flowing through the storage element.
US11875833B2
Embodiments of a Stochastic memristive array (SMA) device based on arrays of voltage-controlled magnetic tunnel junctions (MTJs) are disclosed. The SMA device is based on an array of stochastic (low energy barrier) magnetic tunnel junctions that are connected in parallel which simultaneously exhibits features that include (i) stochasticity and (ii) memristive behavior. The energy barrier of the MJTs may be tuned by an applied voltage (electric field). SMA devices may find applications in emerging computing concepts such as probabilistic computing and memcomputing, among others, providing a pathway towards intelligent hybrid CMOS-spintronic systems.
US11875827B2
The present disclosure generally relate to spin-orbit torque (SOT) devices. The SOT devices each comprise a non-magnetic layer, a free layer disposed in contact with the non-magnetic layer, and a bismuth antimony (BiSb) layer disposed over the free layer. The non-magnetic layer has a thickness of about 0.5 nm to about 2 nm. The BiSb layer has a thickness of about 5 nm to about 10 nm. The BiSb layer and the free layer have collective thickness between about 5 nm to about 20 nm. By reducing the thickness of the non-magnetic layer and BiSb layer, a read gap of each SOT device is reduced while enabling large inverse spin Hall angles and high signal-to-noise ratios.
US11875826B1
A heat-assisted magnetic recording head includes a first feature, a second feature, and a bilayer adhesion structure. The first feature includes a first primary metal. The second feature includes an oxide region, and a mixed metal oxide adhesion layer that is adhered to the oxide region and provided on a surface of the second feature. The bilayer adhesion structure includes the mixed metal oxide adhesion layer of the second feature, and a metal adhesion layer. The metal adhesion layer is disposed between and adhered to the first feature and the mixed metal oxide adhesion layer of the second feature. The metal adhesion layer includes a second primary metal that is different than the first primary metal.
US11875824B2
According to an embodiment, each of a plurality of controller chips included in a magnetic disk device includes a buffer control circuit and an arbitration circuit, and controls a corresponding one of a plurality of actuator systems. The first controller chip is connected to a buffer memory via the buffer control circuit included in the first controller chip, and is connected to the second controller chip. The second controller chip is connected to the first controller chip and the third controller chip. The arbitration circuit included in the second controller chip performs arbitration between data transfer between the third controller chip and the first controller chip and data transfer between the first controller chip and an actuator system controlled by the second controller chip among the plurality of actuator systems.
US11875822B1
Systems and techniques for validation and generation of localized content for audio and video are described herein. The systems and techniques provide for training of twin neural networks to evaluate performance characteristics, sometimes referred to as content-auxiliary characteristics, of a localized performance. The localized performance may be validated or improved by identifying misalignment in the performance characteristics to ensure that localized content preserves content as well as creative intent and performance ability in the final product. The machine learning models trained using the techniques described herein may be used in connection with auto-localization processes to automatically generate high quality localized audio and video content.
US11875820B1
This disclosure describes, in part, context-driven device arbitration techniques to select a speech interface device from multiple speech interface devices to provide a response to a command included in a speech utterance of a user. In some examples, the context-driven arbitration techniques may include executing multiple pipeline instances to analyze audio signals and device metadata received from each of the multiple speech interface devices which detected the speech utterance. A remote speech processing service may execute the multiple pipeline instances and analyze the audio signals and/or metadata, at various stages of the pipeline instances, to determine which speech interface device is to respond to the speech utterance.
US11875817B2
A technique capable of detecting harmful behavior such as power harassment, sexual harassment, or bullying in work environment to support handling is provided. A harmful behavior detecting system includes a computer that executes observation and detection regarding harmful behavior including power harassment, sexual harassment, and bullying among people in work environment. The computer obtains voice data into which voice around a target person is inputted; obtains voice information containing words and emotion information from the voice data; and obtains data such as vital data, date and time, or a location of the target person. The computer uses five elements including words and an emotion of the other person, words, an emotion, and vital data of the target person to calculate an index value regarding the harmful behavior; estimate a state of the harmful behavior based on the index value; and output handling data for handling the harmful behavior in accordance with the estimated state.
US11875807B2
A deep learning method-based tonal balancing method, apparatus, and system, the method includes: extracting features from audio data to obtain audio data features, generating audio balancing results by using a trained audio balancing model based on the obtained audio data features. The present invention employs deep neural networks and unsupervised deep learning method to solve the problems of audio balancing of unlabeled music and music of unknown style. The present invention also combines user preferences statistics to achieve a more rational multi-style audio balancing design to meet individual needs.
US11875806B2
A channel encoder for encoding a frame includes a multi-mode redundancy encoder for redundancy encoding the frame in accordance with a certain coding mode from a set of different coding modes, wherein the coding modes are different from each other with respect to an amount of redundancy added to the frame, wherein the multi-mode redundancy encoder is configured to output a coded frame including at least one code word; and a colorator for applying a coloration sequence to the at least one code word; wherein the coloration sequence is such that at least one bit of the code word is changed by the application of the at least one of coloration sequence, wherein the specific coloration sequence is selected in accordance with the certain coding mode.
US11875795B2
Systems, methods, and storage media for performing actions in response to a determined spoken command of a user are disclosed. Exemplary implementations may: output audio information representing sounds within audible range of a mobile client computing platform in an ongoing manner; cause the audio information to be wirelessly transmitted over a network; receive the audio information transmitted from the mobile client computing platform; perform speech recognition on the audio information to identify any spoken instances of a predetermined keyword; responsive to identification of a spoken instance of the predetermined keyword, identify a spoken command in speech temporally adjacent to the spoken instance of the predetermined keyword that is present in the sounds represented by the audio information; and effectuate transmission of instructions corresponding to the spoken command to the wireless transmitter of the mobile client computing platform to cause the mobile client computing platform to execute the spoken command.
US11875791B2
System and methods for processing audio signals are disclosed. In one implementation, a system may include at least one microphone configured to capture sounds from an environment of a user; and at least one processor. The processor may be programmed to receive at least one audio signal representative of at least part of the sounds captured by the microphone; identify at least one word in the at least one audio signal; and in response to identifying the at least one word, cause feedback to be provided the user.
US11875781B2
A media edit point selection process can include a media editing software application programmatically converting speech to text and storing a timestamp-to-text map. The map correlates text corresponding to speech extracted from an audio track for the media clip to timestamps for the media clip. The timestamps correspond to words and some gaps in the speech from the audio track. The probability of identified gaps corresponding to a grammatical pause by the speaker is determined using the timestamp-to-text map and a semantic model. Potential edit points corresponding to grammatical pauses in the speech are stored for display or for additional use by the media editing software application. Text can optionally be displayed to a user during media editing.
US11875779B2
Disclosed is a voice activity detection (VAD) device and method capable of referring to an environment detection result and thereby selecting one of multiple VAD results as a basis for determining whether a voice activity occurs. The VAD device includes an environment detection circuit, a VAD circuit, and a voice activity decision circuit. The environment detection circuit is configured to process an audio input signal and thereby generate an environment detection result. The VAD circuit is configured to analyze the audio input signal with multiple VAD algorithms and thereby generate multiple VAD results. The voice activity decision circuit is configured to select one of the multiple VAD results according to the environment detection result.
US11875769B2
A baby monitor system with white noise filtering comprises a camera unit and a monitor unit, wherein the camera unit is predefined soothing sounds and play at least one of the predefined soothing sounds for baby; the camera unit records the mixture sound of baby, ambient noises and white noises and transforms the mixture sound to sound features, wherein the white noises at least include the soothing sounds and stationary noise; the recorded sound features are compared to local audio features of the predefined soothing sounds; if there are matching features between the recorded sound features and the local audio features, removing the matching features from the recorded sound features; the stationary noise features are extracted and removed from the recorded sound features; the camera unit outputs the recorded mixture sound without the white noise to the monitor unit.
US11875768B2
Various aspects include a wearable audio device having active noise reduction (ANR). In some cases, an ANR system for a wearable audio device includes: a fixed filter that receives a signal from a feedback microphone and outputs a noise reduction signal, where the fixed filter is configured to provide ANR with a nominal loop gain; and a tunable filter that outputs an adjusted noise reduction signal by modulating the nominal loop gain in response to low frequency noise being detected in the noise reduction signal, where modulating the nominal loop gain includes reducing low frequency ANR performance.
US11875765B2
An electronic percussion instrument and a hitting detection method are provided. The electronic percussion instrument includes: a head of which an upper surface is formed as a hitting surface; a body part, which is cylindrical and has an opening at an upper end side, the opening is covered by the head; and a plurality of head sensors provided on an inner peripheral side of the body part and detects a hitting on the hitting surface. The plurality of head sensors are in contact with a lower surface of the head in an area in which a distance from a center of the hitting surface is 50% or more and 75% or less of a radius of the hitting surface.
US11875753B2
A display device includes a display panel, a data driver which provides data voltages to the display panel, and a controller which provides output image data to the data driver. The controller includes a data line memory which stores input image data for each pixel row of the display panel, an address line memory which stores addresses for the input image data, and a data serialize block which generates the output image data provided to the data driver by rearranging the input image data stored in the data line memory based on the addresses stored in the address line memory.
US11875733B2
A method of driving a display device, includes: supplying a first sensing data signal corresponding to a first grayscale, first power having a first sensing voltage, and a reference voltage to a pixel during a first sensing period; sensing a first sensing current, generated based on the first sensing voltage, from the pixel during the first sensing period; supplying a second sensing data signal corresponding to a second grayscale and different from the first sensing data signal, the first power having a second sensing voltage, and the reference voltage to the pixel during a second sensing period; sensing a second sensing current, generated based on the second sensing voltage different from the first sensing voltage, from the pixel during the second sensing period; and calculating characteristics of a driving transistor of the pixel using the first sensing current and the second sensing current.
US11875729B2
A display device includes a display panel including a panel region. The panel region includes a block, and the block includes a pixel. The display device further includes a temperature sensor sensing a region temperature of the panel region and a temperature estimator estimating a temperature of the display panel. The temperature estimator includes a stress calculator calculating an accumulated stress value corresponding to the block based on input image data, a temperature potential calculator calculating a temperature potential corresponding to the block based on the accumulated stress value and a resistance model related to a heat diffusion within the display panel, and a temperature calculator calculating a block temperature based on the region temperature and the temperature potential. The temperature of the display panel is estimated based on the block temperature.
US11875723B2
A display device, which is a slidable display device, includes a display panel and a data driver. The display panel includes a first display area, a second display area that is in one of a taken-in position and a taken-out-of position of the display device, and a pad area located on one side of the first display area. The display panel includes pixels disposed in the first and second display areas, and is driven in a first mode in which an image is displayed in the first display area or a second mode in which an image is displayed in the first and second display areas. The data driver generates data voltages based on pixel data, outputs the data voltages to the pixels, and controls an order of the data voltages output in the second mode.
US11875717B2
Display panel, integrated chip and display apparatus are provided. Display panel includes pixel circuit including drive module, bias adjustment module and initialization module, and light emitting element. Drive module configured to provide drive current to light emitting element, and includes drive transistor; bias adjustment module configured to provide bias adjustment signal to first pole or second pole of drive transistor; initialization module configured to provide initialization signal to light emitting element. Operation modes of display panel include first mode and second mode, and brightness level of display panel in first mode greater than that in second mode. Bias adjustment signal Vs1 in first mode and bias adjustment signal Vs2 in second mode satisfies Vs1≠Vs2; and/or, initialization signal Vi1 in first mode and initialization signal Vi2 in second mode satisfies Vi1≠Vi2. With embodiments of present disclosure, display uniformity of display panel can be improved.
US11875711B2
An illuminated display device that includes a hinge post, a support post positioned in a laterally spaced relationship to the hinge post, and at least one support arm pivotably coupled to the hinge post and movable between a first position and an second position. The at least one support arm is configured to engage with the support post when moved to the first position. The illuminated display device further includes a display assembly supported by the at least one support arm and configured to support at least one display screen.
US11875709B2
Sample folder (10) comprising a first pack (12), a second pack (14), the first pack (12) and the second pack (14) being designed as separate units, and the first pack (12) having a housing (16) with which the second pack (14) can be connected in a basic position in such a way that the second pack (14) is at least partially surrounded by the housing (16) of the first pack (12) and is detachably held thereby.
US11875701B2
An adaptive force guidance system for laparoscopic surgery skills training includes self-adjusting fuzzy sliding mode controllers and switching mode controllers to provide proper force feedback. Using virtual fixtures, the system restrictS motions and/or guide a trainee to navigate a surgical instrument in a 3D space in a manner that mimics a human instructor who would teach trainees by holding their hands. The self-adjusting controllers incorporate human factors such as different force sensitivity and proficiency level.
US11875700B2
Systems for providing network-based communication services are provided, such systems comprising a platform configured to facilitate interaction between users requesting interpretation services and individuals capable of fulfilling such requests. Both the content submitted through the system for interpretation and the resulting interpretation may be prerecorded, which facilitates the accuracy of the end-product. Methods for facilitating communication services over a network are also provided, such methods comprising the steps of receiving a request for interpretation, receiving acceptance of the request from an interpreter, receiving a response that corresponds with an interpretation of the content, and making the response available to one or more users via a server.
US11875684B1
Customization of sharing of rides can involve the grouping of passengers in vehicles according to objective and subjective parameters and preferences. In some embodiments, vehicles or other components of the system are equipped to identify and compare information about users of the system using biometric scanning. In some embodiments, fares for rideshares can be tied to a projected quality or desirability of the rideshare for a user or users of the system.
US11875670B2
A system may be configured to detect an emergency condition at a premises; dispatch one or more autonomous drones to a location associated with the emergency condition; receive from the one or more autonomous drones, sensor data associated with the emergency condition; generate, based on the sensor data, a plan identifying an evacuation route for safely evacuating the premises; and transmit an instruction that causes the one or more autonomous drones to indicate, to one or more persons in a vicinity of the emergency condition, the evacuation route. The system may further detect, based on the sensor data, one or more safe areas in the premises, and the evacuation route may pass through at least one of the one or more safe areas.
US11875665B2
The present disclosure relates to an augmented reality system including one or more of a building, sensor(s), a gateway, a server, and a monitoring computer. The augmented reality system may further includes drones that capture video or other images of the building. The monitoring computer gathers information from the sensor(s) and/or drones and facilitates the creation of an augmented view of the building to provide intelligence to emergency responders.
US11875661B2
Disclosed are systems and methods for providing distributed security event monitoring. The system can include a central monitoring system and sensor devices positioned throughout a premises that passively detect conditions and emit signals guiding people on the premises when a security event is detected. The sensor devices can include suites of sensors and can transmit detected conditions to the central monitoring system. The central monitoring system can combine the detected conditions to generate a collective of detected conditions, determine whether the collective of detected conditions exceeds expected threshold conditions, identify a security event on the premises based on the collective of detected conditions, classify the security event using machine learning models, generate instructions to produce audio or visual output at the sensor devices that notifies people on the premises about the security event, and transmit the instructions to the sensor devices to emit signals indicating information about the security event.
US11875642B2
System and methods are provided for effecting user experience in an electronic game environment through use of virtual currency or vCoins. In a multi-level game, the systems and methods include memory for storing information on game play, the information including input received from the user, information relating to levels within the multi-level game and game display information for output to the user. A processor is coupled to the memory for generating game play information, preferably including game play with virtual money. The virtual money is acquired through game play or cash purchase. The virtual money is convertible into a non-cash good comprising advancement to another level within the game.
US11875632B2
In one aspect, an electronic gaming system is described. The electronic gaming system includes a plurality of electronic gaming machines (EGMs), the plurality of EGMs spaced apart from a central axis by a distance and defining an interior portion therebetween. The electronic gaming system also includes a flexible display device extending from the interior portion to an overhead position above the plurality of EGMs, the flexible display device including a plurality of flexible display panels, each flexible display panel of the plurality of flexible display panels controlled by at least one EGM of the plurality of EGMs.
US11875630B2
An electronic gaming machine interface is described. The interface may be coupled to and shared between a plurality of electronic gaming machines. Accordingly, the interface may include a button deck assembly, which may, in turn, include a touch-sensitive video display, and a flange surrounding at least a portion of the button deck assembly. In some embodiments, the flange may include a first mechanical fastener configured to couple the button deck to a cabinet of a first electronic gaming machine, and a second mechanical fastener configured to couple the button deck to a cabinet of a second electronic gaming machine. The button deck may, in addition, be communicatively coupled to one or both of the first and second electronic gaming machines. As a result, in at least some embodiments, the button deck is supported by and communicatively coupled to the first electronic gaming machine and the second electronic gaming machine.
US11875629B2
A wireless-networked stroller access control system includes a plurality of wireless-networked strollers, each having stroller framework for carrying a passenger, and having a set of wheels mounted on an axle. A device-level machine-readable code is displayed on a surface associated with the stroller system. A wheel brake assembly is arranged with the set of wheels and has a locked position, and an unlocked position. A manually-actuated control bar assembly is mounted on the stroller framework, arranged with respect to the wheel brake assembly, and has a locked state of operation and an unlocked state of operation. A wireless wheel-axle locking control module is arranged in wireless communication with a wireless communication infrastructure, and configured with the manually-actuated control bar assembly to control the state of operation of the manually-actuated control bar assembly and also the wheel brake assembly. When a web-enabled mobile phone is used to (i) scan the device-level machine-readable code displayed on the wireless-networked stroller, (ii) complete a stroller rental transaction over the wireless access control network, and (iii) obtain access control over the rented stroller system, then the wireless wheel-axle locking control module unlocks the wheel brake assembly, so that the set of wheels are allowed to rotate and the stroller framework is allowed to moved relative to the ground surface.
US11875628B2
There is provided a device for automatic asset management as well as a method for dispensing items from said automatic asset management device. The device comprises an enclosure, a shelving unit within the enclosure configured to store at least one item, a delivery hatch on the enclosure configured to allow access to the enclosure, and a dispensing unit within the enclosure. The dispensing unit comprises a front gate comprising an open portion and a closed portion, wherein the front gate is configured to control access through the delivery hatch and an elevator module configured to receive the item from the shelving unit, move to the front gate to link with the front gate, while linked with the front gate, move with the front gate to align the open portion with the delivery hatch to allow access to the item within the elevator module; and upon removal of the item from the elevator module, release the front gate to align the closed portion with the delivery hatch to restrict access to the delivery hatch.
US11875619B2
An infrastructure-controller for an infrastructure. The infrastructure-controller configured to: send a ranging-scheduling-signal to a key, wherein the ranging-scheduling-signal comprises timing-information for a subsequent ranging operation; and activate one or more ranging nodes associated with the infrastructure, for receiving a key-ranging-signal from the key, at an infrastructure-node-start-ranging-time based on the timing-information. The ranging-scheduling-signal has a frequency in a first RF frequency range. The key-ranging-signal has a frequency in a second RF frequency range.
US11875617B2
A cloud storage backend for managing data of in-vehicle sensing modules is disclosed, which is advantageous for use in the context of a shared vehicle service, such as a car rental service, an autonomous taxi service, or a ride sharing service. The in-vehicle sensing modules are configured to monitor a status of the vehicle and utilize appropriate algorithms, models, or thresholds to interpret sensor data and enrich the data with metadata and event detection. The cloud storage backend receives relevant sensor data, event data, or other metadata from the in-vehicle sensing modules and stores the data in a database which is made accessible by authorized third-parties.
US11875616B2
A vehicle state monitoring device includes a storage device configured to store information relating to a vehicle traveling under power from an engine; a determining device configured to determine a state of the vehicle using the information stored in the storage device; and a storage control device. The storage control device is configured to, each time the vehicle travels a predetermined distance, store a frequency relation as the information in the storage device. The frequency relation is a relation between revolutions of the engine, a fuel-related parameter that is a load factor or a fuel injection rate of the engine, and a running frequency of the engine at the revolutions and the fuel-related parameter while the vehicle travels the predetermined distance.
US11875612B2
A vehicle monitoring apparatus includes: a first communicator that receives specifying information for specifying a target vehicle from a server; and an acquirer that acquires driving information from the target vehicle, the driving information being information regarding driving of the target vehicle specified by the specifying information received by the first communicator. The first communicator transmits the driving information acquired by the acquirer to the server. For example, the acquirer may acquire the driving information obtained from the target vehicle through communication.
US11875608B1
An apparatus and method for generating a vehicle maintenance activity, wherein the apparatus includes at least a processor and a memory communicatively connected to the at least a processor, the memory containing instructions configuring the at least a processor to receive image data, identify at least an indicator from the image data, receive vehicle data as a function of the indicator, classify the vehicle data to a plurality of vehicle data categories, and generate a vehicle maintenance activity as a function of the classified vehicle data.
US11875602B2
An example non-transitory machine-readable storage medium includes instructions to, when executed by the processor, capture an image of a face of a user viewing a display device, identify a light source in the image, and identify light from the display device reflecting off the face of the user. The example instructions are also executable to determine a signature of the light in the image by 1) positively weighting a light measurement from the light source in the image and 2) negatively weighting a light measurement emanating from the display device and reflecting off the face of the user. The example instructions are also executable to modify a display device setting based on the signature of the light in the image.
US11875598B2
An electronic device detects a first operation of a user; the electronic device obtains a fingerprint image and a touch signal in response to the first operation; and the electronic device determines, based on the fingerprint image and the touch signal, that the fingerprint image is a fingerprint image of a real finger or a fingerprint image of a fake finger.
US11875583B2
The present invention belongs to the technical field of 3D reconstruction in the field of computer vision, and provides a dataset generation method for self-supervised learning scene point cloud completion based on panoramas. Pairs of incomplete point cloud and target point cloud with RGB information and normal information can be generated by taking RGB panoramas, depth panoramas and normal panoramas in the same view as input for constructing a self-supervised learning dataset for training of the scene point cloud completion network. The key points of the present invention are occlusion prediction and equirectangular projection based on view conversion, and processing of the stripe problem and point-to-point occlusion problem during conversion. The method of the present invention includes simplification of the collection mode of the point cloud data in a real scene; occlusion prediction idea of view conversion; and design of view selection strategy.
US11875582B2
A vehicle number identification device includes a registration-number-information acquisition part configured to acquire registration number information associated with an identification media installed in a vehicle; a number-plate-image acquisition part configured to acquire a number-plate image of the vehicle; an OCR processing part configured to acquire OCR resultant information representing a result of an optical character recognition with respect to the number-plate image; an estimation processing part configured to input the number-plate image into a machine-learning model and to acquire estimation result information output from the machine-learning model; and a matching determination part configured to determine whether at least two types of information out of the registration number information, the OCR resultant information, and the estimation result information indicate a same vehicle number and to identify the same vehicle number as a vehicle number of the vehicle.
US11875579B2
A parking objects or vehicles detection system performs vision-based parking inventory management by monitoring live vehicle ingress and egress traffic and communicating to a backend server changes in instances of vehicle parking events.
US11875575B2
A vehicular trailer assist system includes a camera disposed at a rear portion of a vehicle and having an exterior field of view that includes at least a portion of a trailer hitched to the vehicle. A control, responsive to processing of frames of image data captured by the camera and during a calibration maneuver by the vehicle, determines a trailer template of trailer hitched to the vehicle. The control, during a turning portion of the calibration maneuver, determines a trailer collision angle based on the determined trailer template. The control, after completion of the calibration maneuver, determines a current trailer angle of the trailer relative to the vehicle as the vehicle is driven along a road. The control alerts an operator of the vehicle if the current trailer angle is within a threshold amount of the determined trailer collision angle.
US11875558B2
Methods, apparatus, systems and articles of manufacture to generate temporal representations for action recognition systems are disclosed. An example apparatus includes an optical flow computer to compute first optical flows for a video based on computing differences between pairs of frames of the video; an evolution of trajectories (EoT) generator to generate EoT temporal representations of the video based on (a) computing second optical flows of the video and (b) aggregating ones of the second optical flows having different time spans; an action identifier to: identify first actions in the video based on the first optical flows; identify second actions in the video based on the EoT temporal representations; and identify third actions in the video based on frames of the video; and a fuser to determine a fourth action based on a weighted average of the first actions, second actions, and third actions.
US11875557B2
The invention proposes a method of training a convolutional neural network in which, at each convolution layer, weights for one seed convolutional filter per layer are updated during each training iteration. All other convolutional filters are polynomial transformations of the seed filter, or, alternatively, all response maps are polynomial transformations of the response map generated by the seed filter.
US11875556B2
A video co-shooting method, an apparatus, an electronic device, and a computer-readable medium are provided, which involve the field of video processing technology. The method includes: receiving a co-shooting request input by a user based on a first video; in response to the co-shooting request, turning on a video capture apparatus, and acquiring a second video through the video capture apparatus; and fusing the first video with the second video to obtain a target video. In the embodiments of the present disclosure, a video capture apparatus is turned on according to a co-shooting request input by a user based on a first video, a second video is acquired through the video capture apparatus, and the first video is fused with the second video, so as to obtain a target video.
US11875555B2
A computer model is trained to classify regions of a space (e.g., a pixel of an image or a voxel of a point cloud) according to a multi-label classification. To improve the model's accuracy, the model's self-confidence is determined with respect to its own predictions of regions in a training space. The self-confidence is determined based on the class predictions, such as a difference between the highest-predicted class and a second-highest-predicted class. When these are similar, it may reflect areas for potential improvement by focusing training on these low-confidence areas. Additional training may be performed by including modified training data in subsequent training iterations that focuses on low-confidence areas. As another example, additional training may be performed using the self-confidence to modify a classification loss used to refine parameters of the model.
US11875552B2
A method includes: recording an image at a sensor block, the sensor block; detecting a set of objects in the image based on an object classification model; generating a feature vector for the image based on the set of objects; accessing a workstation template for the work area, the workstation template defining a set of default objects for each workstation in the work area; identifying a subset of objects comprising an intersection of the set of default objects and the set of objects; removing the subset of objects from the feature vector; accessing an occupancy template for the work area, the occupancy template defining a set of significant objects; classifying the workstation as occupied based on the feature vector and the set of significant objects; and rendering a representation of the workstation at a work area interface, the representation indicating occupancy of the workstation.
US11875550B2
One or more processor can automatically identify, structure and retrieve spatial and/or temporal sequences of digital media content according to semantic specification. Digital media content can be received and information from digital media content can be extracted. Based on the information, a knowledge graph can be constructed or structured to include at least one of spatial and temporal representation of the digital media content. A search query can be received associated with the digital media content. Based on traversing the knowledge graph structure according to at least one of spatial and temporal criterion mapped from the search query, new digital media content can be composed which meets the search query.
US11875549B2
A data processing method for a biochip comprises: acquiring a biochip image to be detected; performing binarization processing on the biochip image to obtain a binary image; performing a morphological dilation operation on the binary image in a row direction to obtain a first image, and performing a morphological dilation operation on the binary image in a column direction to obtain a second image; performing connected domain detection on the first image in the row direction, and performing connected domain detection on the second image in the column direction, to determine the number of rows and the number of columns of a sample point array and center position information of each sample point.
US11875548B2
A system for an attention-based perception includes a camera device configured to provide an image of an operating environment of a vehicle. The system further includes a computerized device monitoring the image, analyzing sensor data to identify a feature in the image as corresponding to an object in the operating environment and assign a score for the feature based upon an identification, a location, or a behavior of the object. The computerized device is further operable to define candidate regions of interest upon the image, correlate the score for the feature to the candidate regions of interest to accrue a total region score, select some of the candidate regions for analysis based upon the total region scores, and analyze the portion of the candidate regions to generate a path of travel output. The system further includes a device controlling the vehicle based upon the output.
US11875533B2
Embodiments describe a method for positioning a hinged vehicle including a primary part and a secondary part coupled to the primary part at a project site. The method includes receiving, from an image capturing device, digital image data representing one or more features of the secondary part; performing image analysis on the digital image data to identify positions of the one or more features of the secondary part; identifying an angle of at least a portion of the secondary part; calculating a current position of the secondary part based on the angle; calculating a positional difference between a correct position at the project site for the secondary part and a current position of the secondary part at the project site; and initiating a change in a position of the primary part to compensate for the positional difference and to position the secondary part on the correct position.
US11875531B1
Provided are a detection method, an electronic device, and a computer-readable storage medium. The detection method includes: receiving an image of a product to be detected, and detecting a position of a preset feature point on a cover plate based on the image, where the product to be detected includes a connection piece and a cover plate, the connection piece is located on the cover plate and covers a partial region of the cover plate, and the preset feature point is located in a non-edge region on the cover plate that is not covered by the connection piece; obtaining a position of the cover plate in the image based on the position of the preset feature point and a size of the cover plate; and obtaining a position of the connection piece in the image based on the image.
US11875524B2
The present disclosure provides an unmanned aerial vehicle platform based vision measurement method for a static rigid object. Aiming at the problem of high professionality but poor versatility of existing vision measurement methods, the present disclosure uses a method combining object detection and three-dimensional reconstruction to mark an object to be measured, and uses a three-dimensional point cloud processing method to further mark a size to be measured and calculate its length, which takes full advantage of the convenience of data collection by an unmanned aerial vehicle platform (UAV), and its global navigation satellite system (GNSS), an inertial measurement unit (IMU) and the like to assist measurement. There is no need to use common auxiliary devices such as a light pen and a marker, which can improve the versatility of vision measurement.
US11875520B2
A method and system for generating a fusion image. The method may include obtaining a first image and a second image of a same scene. Pixels of at least a part of the first image may correspond to pixels of at least a part of the second image. The method may include generating, based on the first image, a first low-frequency image corresponding to a low-frequency component of the first image, the first low-frequency image including a plurality of first pixels. The method may include generating, based on the second image, a first high-frequency image corresponding to a high-frequency component of the second image, the first high-frequency image including a plurality of second pixels, the plurality of second pixels corresponding to the plurality of first pixels. The method may include determining, based on the first low-frequency image and the first high-frequency image, a featuring region in the first high-frequency image, wherein the featuring region and a region of the first image that corresponds to the featuring region have different luminance transition trends. The method may further include correcting the second pixels in the featuring region based at least in part on the first low-frequency image. And the method may also include generating a fusion image based at least in part on the first low-frequency image, and the first high-frequency image.
US11875516B2
Described examples relate to an apparatus comprising a memory for storing a sequence of image frames and at least one processor. The at least one processor may be configured to receive a first image frame of a sequence of image frames from an image capture device and select a first portion of a first image frame. The at least one processor may also be configured to obtain alignment information and determine a first portion and a second portion of a second image frame based on the alignment information. Further, the at least one processor may be configured to determine a bounding region within the second image frame and fetch image data corresponding to the bounding region of the second image frame from memory. In some examples, the first image frame may comprise a base image and the second image frame may comprise an alternative image frame. Further, the first image frame may comprise any one of the image frames of the sequence of image frames.
US11875513B2
A self-adaptive point cloud stripe division method. The method comprises: firstly, carrying out space division with a certain depth on a point cloud to obtain a plurality of local point clouds; then, counting the number of points in each of the local point clouds, comparing same with an upper and lower limit for the number of stripe points, and determining whether the number of points satisfies a requirement; and after a series of re-segmentation or re-fusion operations on the local point clouds, adjusting the number of points in each of the local point clouds until the number of points satisfies a range, thereby obtaining a final point cloud stripe. A plurality of local structures capable of being independently coded and decoded are obtained by means of division of a point cloud stripe, and this supports parallel processing, enhances system fault tolerance, and improves coding efficiency. Moreover, in consideration of the fact that the size of a point cloud stripe often has a limited range due to realistic factors of a large-scale point cloud, such as a limited transmission bandwidth, the method can satisfy such a requirement and make it possible to generate a plurality of point cloud stripes with a rational number of points while supporting parallel processing.
US11875509B2
A method for determining an undersampling error for a magnetic resonance fingerprinting (MRF) pulse sequence includes retrieving a plurality of sets of spatial response functions. Each set of spatial response functions is associated with a tissue type in a reference image and is based on a tissue mask of the reference image for each tissue type. A signal evolution for each tissue type may be generated based on, for example, the MRF pulse sequence, An undersampled image may be generated for each tissue type using the set of spatial response functions and the signal evolutions for the tissue type. At least one quantitative parameter may be determined by comparing an undersampled image series created from the undersampled images to an MRF dictionary. An undersampling error for the MRF pulse sequence may be generated by comparing a quantitative map (or maps) for the quantitative parameter (or parameters) and the reference image.
US11875503B2
A method and a system for measuring morphological parameters of an intracranial aneurysm image, the method comprises: segmenting an intracranial parent artery image from three-dimensional DICOM data of DSA (S101); segmenting the intracranial aneurysm image on the intracranial aneurysm image (S102); and measuring morphological parameters of the intracranial aneurysm image (S103). The method and the system for measuring the morphological parameters of the intracranial aneurysm image as disclosed may implement automated measurement of the intracranial aneurysm image, quickly measure morphological parameters of the intracranial aneurysm image, and guarantee consistency between measurements of morphological parameters of the aneurysm image.
US11875498B2
Systems and methods are provided for receiving a plurality of images corresponding to a listing in an online marketplace, generating a scene type for each image of the plurality of images, and grouping each image into a scene type group of a set of predefined scene types. Each group of images are input into a respective machine learning model specific to the scene type of the group of images to generate a visual score for each image in each group of images, and an attractiveness score is generated for the listing in the online marketplace based on the visual scores for each image in each group of images.
US11875484B2
The present disclosure relates to a method of removing, by an imaging processing device, remanence artifacts from an image (fn) of a sequence of images captured by an infrared imaging device, the method comprising: generating a remanence measure for at least some pixels in the image (fn) based on a difference between the pixels values of the image (fn) and the pixel values a previous image (fn−1) of the sequence; and removing remanence artifacts from at least some pixels of the image (fn) based on a remanence estimation for each of the at least some pixels, each remanence estimation being generated based on the remanence measure and on one or more previous remanence estimations of the at least some pixels and on a model of the exponential decay of the remanence.
US11875482B2
Technology is described for methods and systems for imaging an object (110). The method can include an image sensor (116) exposed to light (114) from an object (110) without passing the light through an image modification element. Light intensity of the light (114) can be stored as data in a medium. The image data can be analyzed at a processor (902) as a reconstructed image of the object (110).
US11875480B1
Introduced here are approaches to assessing whether digital features (or simply “features”) detected in digital images by detection models are representative of artifacts that can obscure actual pathologies. A diagnostic platform may characterize each digital feature detected in a digital image based on its likelihood of being an artifact. For instance, a digital feature could be characterized as being representative of an artifact caused by improper illumination, an artifact caused by a physical element that is adhered to the lens through which light is collected by an imaging device, or a pathological feature indicative of a disease.
US11875466B2
Systems and methods for matching content elements to surfaces in a spatially organized 3D environment. The method includes receiving content, identifying one or more elements in the content, determining one or more surfaces, matching the one or more elements to the one or more surfaces, and displaying the one or more elements as virtual content onto the one or more surfaces.
US11875453B2
In some embodiments, a given frame or picture may have different shading rates. In one embodiment in some areas of the frame or picture the shading rate may be less than once per pixel and in other places it may be once per pixel. Examples where the shading rate may be reduced include areas where there is motion and camera defocus, areas of peripheral blur, and in general, any case where the visibility is reduced anyway. The shading rate may be changed in a region, such as a shading quad, by changing the size of the region.
US11875450B2
A system on a chip (SoC) includes a digital signal processor (DSP) and a graphics processing unit (GPU) coupled to the DSP. The DSP is configured to receive a stream of received depth measurements and generate a virtual bowl surface based on the stream of received depth measurements. The DSP is also configured to generate a bowl to physical camera mapping based on the virtual bowl surface. The GPU is configured to receive a first texture and receive a second texture. The GPU is also configured to perform physical camera to virtual camera transformation on the first texture and on the second texture, based on the bowl to physical camera mapping, to generate an output image.
US11875449B2
Systems and methods are described for rendering complex surfaces or geometry. In at least one embodiment, neural signed distance functions (SDFs) can be used that efficiently capture multiple levels of detail (LODs), and that can be used to reconstruct multi-dimensional geometry or surfaces with high image quality. An example architecture can represent complex shapes in a compressed format with high visual fidelity, and can generalize across different geometries from a single learned example. Extremely small multi-layer perceptrons (MLPs) can be used with an octree-based feature representation for the learned neural SDFs.
US11875448B2
Disclosed techniques relate to forming single-instruction multiple-data (SIMD) groups during ray intersection traversal. In particular, ray intersection circuitry may include dedicated circuitry configured to traverse an acceleration data structure, but may dynamically form a SIMD group to transform ray coordinates when traversing from one level of the data structure to another. This may allow shader processors to execute the SIMD group to perform the transformation. Disclosed techniques may facilitate instancing of graphics models within the acceleration data structure.
US11875444B2
One embodiment of a computer-implemented method for decompressing a compressed texture block includes identifying a first texel included in a plurality of texels, wherein the plurality of texels forms at least a portion of a compressed texture block; determining a first location within the compressed texel block that corresponds to the first texel; and extracting the first texel from the first location without decompressing any of the other texels included in the plurality of texels.
US11875441B2
A modeling engine generates a prediction model that quantifies and predicts secondary dynamics associated with the face of a performer enacting a performance. The modeling engine generates a set of geometric representations that represents the face of the performer enacting different facial expressions under a range of loading conditions. For a given facial expression and specific loading condition, the modeling engine trains a Machine Learning model to predict how soft tissue regions of the face of the performer change in response to external forces applied to the performer during the performance. The modeling engine combines different expression models associated with different facial expressions to generate a prediction model. The prediction model can be used to predict and remove secondary dynamics from a given geometric representation of a performance or to generate and add secondary dynamics to a given geometric representation of a performance.
US11875439B2
Embodiments described herein relate to an augmented expression system to generate and cause display of a specially configured interface to present an augmented reality perspective. The augmented expression system receives image and video data of a user and tracks facial landmarks of the user based on the image and video data, in real-time to generate and present a 3-dimensional (3D) bitmoji of the user.
US11875433B2
The present disclosure provides a method for processing projection data. The method may include obtaining a first image generated by performing a first scan to a subject by a first imaging device; determining first projection data based on the first image, the first projection data corresponding to a first area of the subject; obtaining second projection data by performing a second scan of the subject using a second imaging device, the second projection data corresponding to a second area of the subject, the first area at least partially overlapping with the second area in an overlapping area; determining registered first projection data by registering the first projection data to the second projection data with respect to the overlapping area; determining scatter component based on the registered first projection data and the second projection data, the scatter component including low-frequency scattered radiation signals.
US11875432B2
A method of grouping detection events in an imaging apparatus is described herein. The detection events can include primary detection events and secondary scattered events, which are frequently discarded due to the secondary scattered events, thus reducing sensitivity of the dataset for eventual image reconstruction. The method includes cell modules cascaded with identical parametrized cells, in a pipeline fashion, having the last cell in the chain circle back to the first cell. A rotating data pointer indicates the location of the first entry in the cell pipeline. The described method enables the grouping of multiple samples of detector data in real time with no loss of information, based on a time and location of the detected event. The method can be implemented in an FPGA as a hardware-based real time process.
US11875431B2
An image processing system (IPS), comprising: an input interface (IN) for receiving a request to visualize image data captured of an anatomy of interest by an imaging apparatus (IA). An energy value determiner (EVD) is configured to determine based on at least one of the image data, the different image data or contextual data, an energy value for forming, from the image data, a monochromatic image. The determining by the energy value determiner (EVD) is based on an energy curve fitted to the image data. the image data forms part of a series of sectional images acquired of the anatomy of interest, or such sectional images derivable from the image data. The sectional images relate to different locations (z) of the anatomy. The energy curve is fitted to energy value control points assigned to at least a sub-set of the different locations (z). Each energy value control point represents a respective known energy value for a respective one of the sub-set of different locations. The system allows efficiently and automatically computing an energy value for any location (z).
US11875425B2
Implementing heterogeneous wavefronts on a graphics processing unit (GPU) is disclosed. A scheduler assigns heterogeneous wavefronts for execution on a compute unit of a processing device. The heterogeneous wavefronts include different types of wavefronts such as vector compute wavefronts and service-level wavefronts that vary in resource requirements and instruction sets. As one example, heterogeneous wavefronts may include scalar wavefronts and vector compute wavefronts that execute on scalar units and vector units, respectively. Distinct sets of instructions are executed for the heterogeneous wavefronts on the compute unit. Heterogeneous wavefronts are processed in the same pipeline of the processing device.
US11875422B2
Techniques and examples pertaining to baggage transportation in a vehicle-sharing environment are described. An automotive vehicle may have a plurality of baggage compartments each respectively having a size capacity and a weight capacity. The vehicle may also have a plurality of sensors capable of monitoring a loading situation of the plurality of baggage compartments. The vehicle may further have a memory element capable of storing capacity data representing the loading situation, as well as a processor capable of updating the capacity data in an event that the loading situation is changed due to a baggage having been loaded to, or unloaded from, a baggage compartment of the plurality of the baggage compartment. The automotive vehicle may be an autonomous ride-sharing vehicle.
US11875418B2
A system and method for automated remote payments between a vehicle and a refueling station is disclosed. The system may enable the vehicle to initiate an automated remote payment to the refueling station without needing the user to manually input transaction account information, or to manually prepay for the transaction. The refueling station may detect when the vehicle is in proximity, and the vehicle and the refueling station may open communications to transmit data. The vehicle may transmit vehicle identifying data to the refueling station, and the refueling station may communicate the vehicle identifying data to a payment network to authorize the transaction. In response to authorizing the transaction, the vehicle may proceed with refueling at the refueling station.
US11875415B2
In accordance with some embodiments, an alternative system for processing a data packet received via a secure pharmacy prescription claim network is provided, in which data included in the data packet as received from a pharmacy system is modified prior to being routed to a PBM. The data packet may be modified such that a first BIN/PCN is replaced by a second BIN/PCN and a Consumer Price is added. The alternative system allows for a third party to act as a switchboard for prescription claims such that requests for prescription claims received from pharmacy systems are pre-adjudicated and data packets included in the requests are modified prior to being routed to a PBM selected by the third party.
US11875413B2
In variants, the method for property condition analysis can include: determining a measurement, optionally determining a set of property attributes, determining a condition score, optionally providing the condition score, and optionally training a condition scoring model.
US11875388B2
A method for an internet-accessible content provider computer server that, in response to receiving request information from a referred user device for access to specific digital content subject to a fee, the server: (a) selects a particular payment system based on referrer information included in request information transmitted, (b) transmits to the selected payment system information indicative of the requested specific digital content and a request for approval of the user device for the corresponding fee for the digital content, (c) facilitating communication between the selected payment system and the user device, (d) based on receiving from the selected payment system an approval signal, transmitting the requested specific digital content to the user device.
US11875386B2
An apparatus, method and computer program product for estimating as-a-Service (aaS) query prices in a relational database management system (RDBMS). An optimizer of the RDBMS inserts an EXPLAIN modifier into a query, wherein the EXPLAIN modifier results in the optimizer generating a summary of a query execution plan for the query that includes one or more cost estimates for the RDBMS to perform the query. A price estimate for the query is then generated based on the cost estimates, wherein the price estimate is generated using one or more configurable pricing formulae. The price estimate is merged into the summary of the query execution plan for the query. Moreover, a price guarantee may be generated for the price estimate, wherein the price guarantee is honored when the query is subsequently invoked for execution by the RDBMS.
US11875382B2
A system and method are presented for customizing a software application for a target market. A request to access an application is received, by one or more computer servers, from a user. At least one of a preferred language of the user and a location of the user are determined by the one or more computer servers, and a target market is determined using the at least one of the preferred language of the user and the location of the user. The target market defines a language and a region. The application is rendered by the one or more computer servers by modifying at least one of a user interface of the application and a content of the application using the target market.
US11875377B2
The present disclosure relates to systems, methods, and non-transitory computer readable media for generating a predicted response to a digital survey question and identifying digital survey questions to remove from a digital survey. For example, the disclosed systems can reduce the number of digital survey questions distributed as part of a digital survey by identifying and removing similar digital survey questions. In addition, the disclosed systems can generate a predicted response to an unprovided digital survey question based on determining relationships between respondents. Further, based on respondent relationships, the disclosed systems can identify digital survey questions that a respondent is likely to answer and can provide the digital survey questions to a respondent device of the respondent.
US11875372B2
Systems and methods for an interactive online platform are described herein. A method includes receiving a participation request from the content deployment platform that includes a participation identifier and an authentication token. The participation identifier is indicative of a current view number of an advertisement presented to the user. The method includes validating the authentication token, determining that a user is a winner or loser based on the participation identifier matching a pre-selected participation number for the advertisement, and transmitting a message to the content deployment platform to inform the user that the user is a winner or a loser.
US11875369B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for agricultural data intelligence. Data from multiple subscribers (growers and marketers) are aggregated to provide market intelligence to the subscribers. Data and insights are presented in a dashboard format that is intuitive and facilitates ease of use. To prevent data leakage, data anonymization and aggregation processes are implemented.
US11875365B2
Enterprise organizations may use observational data to gather information about user experiences with their products and tools. For instance, patients with kidney failure may undergo dialysis treatment in order to remove toxins and excess fluids from their blood. The dialysis treatment may be performed at a hospital or clinic, or in a user's home, and the enterprise organization may use gathered information to gain understanding of user experiences with their dialysis machines and services. A user experience computing system gathers and processes user experience information from across the enterprise organization. Using stored observation data (e.g., surveys, studies etc.) in its smallest common form, the computing system may use this data as building blocks for creating more complex data objects (e.g. journey matrices and/or empathy gardens) using inputs from multiple different sources, and to facilitate presenting this information in an effective and empathetic way to product developers.
US11875363B2
A method and system for generating recommendations across multiple product or service domains are disclosed. The system includes a plurality of domain servers for handling user events and for interfacing with users via the Internet, a database for storing the user events, and a recommendation engine. The recommendation engine further includes one or more computer programs containing instructions for collecting the user events across a plurality of product or service domains in the database, receiving a triggering event for recommendations, analyzing the user events to formulate correlations between the user events in the database, and generating recommendations in response to the triggering event in accordance with the correlations between the user events in the database. The disclosure uses user input data from different domains for producing recommendations in any of those domains. The disclosure allows for access to a greater amount of user input data which in turn improves the quality of recommendations.
US11875360B2
Methods and systems are provided for providing an insights page. When data identifying a party of a call is received, a customer relationship management (CRM) application can be launched at a computing device without any further user input, and records that are potentially relevant to the call and that are to potentially be included as part of an insights page of the CRM application can be automatically determined. Some of the records are automatically determined by analyzing CRM information using artificial intelligence technologies. The records can then be ranked in a priority order according to relevance from most relevant to least relevant. The insights page can then be caused to be displayed at a user interface of the computing device without user input with at least some of the records displayed in the priority order as relevant records.
US11875355B2
A computer-implemented method for real-time transaction fraud vetting, including: receiving a transaction record including real-time transaction data and a key identifying a transacting entity; matching the key to a plurality of profiles of the transacting entity, each of the plurality of profiles including a data attribute; accessing a datapoint for each of the plurality of profiles, each datapoint representing a standard for the corresponding data attribute computed from historical transaction records of the transacting entity; assessing whether deviation of the real-time transaction data from each datapoint exceeds a corresponding threshold; incrementing a transaction risk corresponding to the transaction record for each deviation from one of the datapoints that exceeds the corresponding threshold; outputting a fraud score based at least in part on the transaction risk; and updating at least one datapoint based on the corresponding real-time transaction data to generate an updated datapoint set for the plurality of profiles.
US11875346B1
Disclosed in some examples are methods, systems, and machine readable mediums which provide a store credit issued electronically to a mobile wallet application from a merchant. This credit may be issued to a mobile wallet in the form of an enhanced wallet payment element. This enhanced wallet payment element may include the terms and conditions (e.g., repayment terms) of the credit (e.g., a digital/smart contract). The customer may accept or reject these terms. For example, when the customer accepts the terms, the enhanced wallet payment element digitally signs the agreement and indicates acceptance to the merchant mobile wallet system (e.g., sends the digital signature to the merchant). Once accepted, the enhanced wallet payment element may be utilized to pay for goods or services subject to the terms and conditions.
US11875332B1
The present disclosure relates to a mobile computing device that is configured to secure a purchase transaction between a customer and merchant, and facilitate self-checkout between the user and any of several merchants. The system provides a payment processing network that achieves secure transactions free from fraud, while also having low fees. The system is based on establishing a relationship between a merchant's bank and a customer's bank, prior to a purchase transaction by the customer. The customer may then authorize their own bank to push funds to the merchant's bank in order to purchase goods or services using their smartphone, without the need to share any financial information between the user and merchant themselves. The smartphone is further configured to draw from multiple merchant product databases so that the customer may self-checkout, without the need to use a merchant-specific app, all within one app-linked system for payment and shopping.
US11875328B2
A system for accessing protected data comprising a token retriever system operating on a processor and configured to receive a token from a user and to transmit a request including the token to a detokenization system over a data communications medium. The detokenization system configured to receive the token, to verify that the request has been received from an authorized source, and to transmit a response to the request that includes an account number associated with the token. The token retriever system is configured to receive the account number and to display the account number for a predetermined period of time.
US11875326B2
Systems and methods associated with media hub devices are provided that passively monitor user devices and transmit targeted media through in-channel transmissions that use the same channel used to monitor the user devices, or shifted channel transmissions that are different than the channel used to monitor the user devices. For example, a media hub device may passively monitor customer devices by scanning a wireless communication channel and obtaining device identification information transmitted by a user device that communicates the device identification information via the wireless communication channel. A media hub device may link the user device with a particular user or may anonymously monitor user behavior, through the monitored user device, without explicit knowledge of the identity of the user. Targeted media may be provided to the user device either in-channel using the same channel used to passively monitor the user device or a shifted channel using a different channel.
US11875321B1
A card, such as a payment card, can enable provisioning of services. The card includes hardware and software that enable the card to connect to a local device that includes a display. Further, the card can comprise hardware and software that allow the card to connect to a remote server, in one instance by way of a dedicated communication channel. The card can also include a processor and memory that stores instructions that when executed by the processor provide services, such as bank services. The display is provided with graphical elements by the service for rendering including data from a bank or other remote server. A device or interactive display can enable user interaction with services.
US11875317B2
This electronic money transfer system provides an electronic money transfer method and a system for the same which allow handling electronic money in a sense that is very similar to cash, and which allow avoidance of loss of the electronic money even at a time of loss or theft of a terminal for operating the electronic money. To this end, first, information of an electronic certificate for a terminal (A) of a user A is sent from a terminal (B) of a user B to an electronic money management server (300), and information of the electronic certificate for the terminal (B) is sent from the terminal (A) to the electronic money management server (300). Thus, the terminals to perform the transaction are authenticated. Then, requests for a payment/receipt of electronic money is sent from the terminal (A) and the terminal (B) to the electronic money management server (300), based on which requests, the electronic money is transferred from the account of the user (A) to the account of the user (B) within the electronic money management server (300).
US11875313B2
Embodiments of the invention generally relate to mobile payments. For example, an application running on a phone can verify a passcode of a consumer. An indication of whether the passcode was verified and a time associated with when the passcode was verified is then sent to a mobile gateway. Later, when a user conducts one or more transactions, a payment processing network can use the indication sent to the mobile gateway to determine whether a the one or more transactions were conducted within a time window, which can be used to authorize the one or more transactions.
US11875312B2
A system for determining candidate answers during an interview. The system may include a memory storing executable instructions, and at least one processor configured to execute the instructions to perform operations. The operations may include capturing, by an image sensor, a plurality of images comprising a plurality of candidate answers; detecting, based on the captured images, a first bounding box comprising the plurality of the candidate answers; detecting, based on the captured images, a second bounding box comprising a plurality of alphanumeric characters, a first one of the alphanumeric characters being located on a line of software code; calculating a distance from a side of a first bounding box to a side of a second bounding box; and determining, based on the calculated distance, a source code alignment.
US11875306B1
A system and method for agentless generation of a software bill of materials (SBOM) in a cloud computing environment is disclosed. The method includes: accessing a plurality of workloads in a cloud computing environment; detecting in each workload of the plurality of workloads a software component; generating for each workload an SBOM based on the detected software component; and storing each SBOM in a database.
US11875300B2
An example operation may include one or more of receiving, by a blockchain node, a first transaction comprising an asset identifier and an expiration date, verifying the expiration date has not changed from one or more previous transactions comprising the asset identifier, calculating an expected delivery date for an asset corresponding to the asset identifier, validating the first transaction in response to the expected delivery date not later than the expiration date. and committing the first transaction to a blockchain.
US11875299B2
An apparatus for and a method of operating a fleet of vehicles. The apparatus provides a set of routes for moving entities of the fleet of vehicles, provides a request for at least two stops of an entity of the fleet of vehicles including at least one pick up location and at at least one drop off location, selecting a route from the set of routes for that a measure for a distance of one or more stops included in the request to the route meets a condition, inserting the at least one pick up location and at at least one drop off location as stops into the route and instructing to operate an entity according to the route.
US11875298B2
An NADP(H) nanosensor has i) a nucleic acid sequence to which a regulator is capable of binding, wherein the oxidation state of the regulator depends on the NADP(H) availability; ii) a promoter sequence following the nucleic acid sequence i), to which an RNA polymerase is capable of binding, wherein the affinity of the RNA polymerase for the promoter sequence is influenced by the oxidation state of the regulator; iii) a nucleic acid sequence which is under the control of the promoter sequence ii) and which codes for an autofluorescent protein. The present invention also relates to a cell, a method for isolating genes which code for NADP(H)-dependent enzymes, and the use of an NADP(H) nanosensor.
US11875295B2
Video submission survey reviewer device, system, process, and computer program product capable of recording campaign or survey content including video, analyzing the recorded content, and synthesizing information about the recorded content to provide improved and more efficient analysis or curation and presentation of the processed data and its associated information.
US11875292B2
A system and method are disclosed for solving a supply chain planning problem modeled as a linear programming problem. Embodiments include receiving a matrix formulation of at least a portion of the linear programming problem representing a supply chain planning problem for a supply chain network, generating an image based on the matrix formulation to identify connected components, partitioning the matrix formulation based, at least in part, on the connected components constraint into at least two partitions, formulating an linear programming subproblem from each of the at least two partitions, and solving the linear programming subproblems to generate a global solution to the supply chain planning problem.
US11875290B2
A method for managing mainframe billable resources for a plurality of mainframe environments is provided. The method includes receiving a job file from a user, the job file including a batch file relating to a mainframe job and a mainframe task; identifying an override statement in the job file; determining, based on a result of the identifying, a mapping strategy according to a predetermined criterion, the mapping strategy relating to a mapping of the job file to a billing entity identifier; authorizing the job file based on the billing entity identifier and a logon identifier corresponding to the user; mapping the job file to the billing entity identifier based on the determined mapping strategy; recording, in a memory, information relating to the mapping; and executing, in a mainframe environment, the job file.
US11875288B2
A compliance discovery and integration process is implemented in association with a cloud-based security and compliance platform and associated CI/CD framework. The process assumes an existing DevOps-based deployment of a product, such as an enterprise application that executes in a runtime production environment. The technique of this disclosure addresses the problem of misalignment between a compliance policy and the product's post-deployment regulation posture by providing tools and methods that enable pro-active augmentation of governance and compliance policy during the pre-deployment phase and with respect to a next deployment of the product (e.g., a next or updated version). Thus, when the product is later deployed in its next deployment, its regulation posture (post-deployment) is already consistent with the compliance policy.
US11875286B1
Aspects of the present disclosure generally relates to a method including receiving group data and identifying at least a domain target for the at least a domain as a function of the domain-specific data. Also, the method may include generating a plurality of candidate schedules. Further, the method may include selecting one or more recommendations from the plurality of candidate schedules. Moreover, the method may include presenting, at a remote device, the one or more recommendations to a group, and tracking, by the computing device, a group's progress with regard to the optimal group schedule.
US11875283B2
A method for creating a field development plan, comprising initializing, by a specially programmed computing system, a connectivity model, calibrating, by a specially programmed computing system, the connectivity model based on a plurality of reservoir simulation results, determining, by a specially programmed computing system, a travel time between wells and reservoir cells using a fast marching method, determining, by the specially programmed computing system, a hydrocarbon saturation based on the travel time to construct a model prediction, optimizing, by the specially programmed computing system, the connectivity model using a global optimization and a local optimization, and constructing, by the specially programmed computing system, at least one well file using the optimized connectivity model.
US11875277B2
Techniques disclosed herein relate to learning and applying contextual patient similarities. Multiple template similarity functions (118) may be provided (602). Each template similarity function may compare a respective subset of features of a query entity feature vector with a corresponding subset of features of a candidate entity feature vector. A composite similarity function (120) may be provided (604) as a weighted combination of respective outputs of the template similarity functions. A plurality of labeled entity vectors may be provided (606) as context training data. An approximation function may be applied (608) to approximate a first context label for each respective labeled entity vector. A first context specific composite similarity function may be trained (610) based on the composite similarity function by learning first context weights for the template similarity functions using a first loss function based on output of application of the approximation function to the first context training data.
US11875273B2
Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, using one or more computing devices to facilitate and/or support one or more operations and/or techniques for machine learning (ML) classification of digital content for mobile communication devices, such as implemented in connection with one or more computing and/or communication networks and/or protocols.
US11875268B2
A client device configured with a neural network includes a processor, a memory, a user interface, a communications interface, a power supply and an input device, wherein the memory includes a trained neural network received from a server system that has trained and configured the neural network for the client device. A server system and a method of training a neural network are disclosed.
US11875261B2
A system and method is disclosed for automated cross-node communication in a distributed directed acyclic graph. The method can include identifying a directed acyclic graph (“DAG”) overlaying a plurality of nodes and identifying the nodes underlying the DAG. A subordinate DAG can be generated in an entry vertex of the DAG. The subordinate DAG can include a vertex for each of the nodes underlying the DAG. Data and metadata can be received at the entry vertex. The data can be delivered to a next vertex in the DAG, and the metadata can be communicated to nodes underlying the DAG via the subordinate DAG.
US11875260B2
The architectural complexity of a neural network is reduced by selectively pruning channels. A cost metric for a convolution layer is determined. The cost metric indicates a resource cost per channel for the channels of the layer. Training the neural network includes, for channels of the layer, updating a channel-scaling coefficient based on the cost metric. The channel-scaling coefficient linearly scales the output of the channel. A constant channel is identified based on the channel-scaling coefficients. The neural network is updated by pruning the constant channel. Model weights are updated via a stochastic gradient descent of a training loss function evaluated on training data. The channel-scaling coefficients are updated via an iterative-thresholding algorithm that penalizes a batch normalization loss function based on the cost metric for the layer and a norm of the channel-scaling coefficients. When the layer is batch normalized, the channel-scaling coefficients are batch normalization scaling coefficients.
US11875255B2
A method of processing data in a neural network, includes identifying a sparsity of input data, based on valid information included in the input data in which the input data includes valid values and invalid values, generate rearranged input data, based on a form of the sparsity by rearranging, in the input data, location of at least one of the valid values and the invalid values, and generating, by performing a convolution on the rearranged input data in the neural network, an output.
US11875247B1
An acceleration engine with multiple accelerators may share a common set of data that is used by each accelerator to perform computations on input data. The set of shared data can be loaded into the acceleration engine from an external memory. Instead of accessing the external memory multiple times to load the set of shared data into each accelerator, the external memory can be accessed once using direct memory access to load the set of shared data into the first accelerator. The set of shared data can then be serially loaded from one accelerator to the next accelerator in the acceleration engine using direct memory access. To achieve data parallelism and reduce computation time, a runtime driver may split the input data into data batches, and each accelerator can perform computations on a different batch of input data with the common set of shared data.
US11875244B2
An enhanced dynamic random access memory (eDRAM)-based computing-in-memory (CIM) convolutional neural network (CNN) accelerator comprises four P2ARAM blocks, where each of the P2ARAM blocks includes a 5T1C ping-pong eDRAM bit cell array composed of 64×16 5T1C ping-pong eDRAM bit cells. In each of the P2ARAM blocks, 64×2 digital time converters convert a 4-bit activation value into different pulse widths from a row direction and input the pulse widths into the 5T1C ping-pong eDRAM bit cell array for calculation. A total of 16×2 convolution results are output in a column direction of the 5T1C ping-pong eDRAM bit cell array. The CNN accelerator uses the 5T1C ping-pong eDRAM bit cells to perform multi-bit storage and convolution in parallel. An S2M-ADC scheme is proposed to allot an area of an input sampling capacitor of an ABL to sign-numerical SAR ADC units of a C-DAC array without adding area overhead.
US11875237B2
Systems, computer-implemented methods, and non-transitory computer readable media are provided for sharing medical data. The disclosed systems may be configured to create a first workgroup having a first knowledgebase. This first knowledgebase may be federated with a common knowledgebase, and with a second knowledgebase of a second workgroup. At least one of the first knowledgebase, common knowledgebase, and second knowledgebase may be configured to store data items comprising associations, signs, and evidence. The signs may comprise measurements and contexts, and the associations may describe the relationships between the measurements and contexts. The evidence may support these associations. The disclosed systems may be configured to receive a request from a user in the first workgroup, retrieve matching data items, and optionally then output to the user at least some of the retrieved matching data items. The request may comprise at least one of a first association and a first measurement.
US11875231B2
An electronic device for complex task machine learning includes at least one memory and at least one processor coupled to the at least one memory. The at least one processor is configured to receive an unknown command for performing a task and generate a prompt regarding the unknown command. The at least one processor is also configured to receive one or more instructions in response to the prompt, where each of the one or more instructions provides information on performing at least a portion of the task. The at least one processor is further configured to determine at least one action for each one of the one or more instructions. In addition, the at least one processor is configured to create a complex action for performing the task based on the at least one action for each one of the one or more instructions.
US11875228B2
The examples disclosed herein provide classifying quantum errors. In particular, a classical computing system receives quantum error data from a first quantum computing device of a quantum computing system. The quantum error data includes error identification data and error correction data. The error identification data is associated with occurrence of a quantum error. The error correction data is associated with a corrective action taken by the first quantum computing device to correct the quantum error. The classical computing system determines an error type of the quantum error of the error identification data. The classical computing system associates an error classification tag with the quantum error data. The error classification tag identifies a quantum error type. The classical computing system sends the error classification tag to the first quantum computing device. The classical computing system processes a quantum computing request based on the error classification tag.
US11875227B2
In an aspect, the present disclosure provides methods and systems for forming optical traps. The optical traps may be three-dimensional optical traps. The methods and systems may comprise use of cavity based optical traps. A device for forming an optical trap may comprise a first optical cavity, said first optical cavity configured to form a first standing wave pattern, wherein said first standing wave pattern is one or two dimensional; a second optical cavity, said second optical cavity configured to form a second standing wave pattern; and a chamber configured to hold one or more atoms disposed within a three-dimensional trapping potential formed by at least said first standing wave pattern and said second standing wave pattern.
US11875225B2
A system for transmission of quantum information for quantum error correction includes an ancilla qubit chip including a plurality of ancilla qubits, and a data qubit chip spaced apart from the ancilla qubit chip, the data qubit chip including a plurality of data qubits. The system includes an interposer coupled to the ancilla qubit chip and the data qubit chip, the interposer including a dielectric material and a plurality of superconducting structures formed in the dielectric material. The superconducting structures enable transmission of quantum information between the plurality of data qubits on the data qubit chip and the plurality of ancilla qubits on the ancilla qubit chip via virtual photons for quantum error correction.
US11875221B2
Systems and methods generate a filtering function for editing an image with reduced attribute correlation. An image editing system groups training data into bins according to a distribution of a target attribute. For each bin, the system samples a subset of the training data based on a pre-determined target distribution of a set of additional attributes in the training data. The system identifies a direction in the sampled training data corresponding to the distribution of the target attribute to generate a filtering vector for modifying the target attribute in an input image, obtains a latent space representation of an input image, applies the filtering vector to the latent space representation of the input image to generate a filtered latent space representation of the input image, and provides the filtered latent space representation as input to a neural network to generate an output image with a modification to the target attribute.
US11875220B2
The present disclosure describes a method, apparatus, and storage medium for generating network representation for a neural network. The method includes obtaining a source-side vector sequence corresponding to an input sequence. The method further includes performing linear transformation on the source-side vector sequence, to obtain a request vector sequence, a key vector sequence, and a value vector sequence corresponding to the source-side vector sequence; calculating a logical similarity between the request vector sequence and the key vector sequence; constructing a local strength matrix according to the request vector sequence; performing nonlinear transformation based on the logical similarity and the local strength matrix, to obtain a local strength attention weight distribution corresponding to elements in the input sequence; and fusing value vectors in the value vector sequence according to the local strength attention weight distribution, to obtain a network representation sequence corresponding to the input sequence.
US11875219B2
This invention provides a system and method for detecting and acquiring one or more in-focus images of one or more barcodes within the field of view of an imaging device. A measurement process measures depth-of-field of barcode detection. A plurality of nominal coarse focus settings of a variable lens allow sampling, in steps, of a lens adjustment range corresponding to allowable distances between the one or more barcodes and the image sensor, so that a step size of the sampling is less than a fraction of the depth-of-field of barcode detection. An acquisition process acquires a nominal coarse focus image for each nominal coarse focus setting. A barcode detection process detects one or more barcode-like regions and respective likelihoods. A fine focus process fine-adjusts, for each high-likelihood barcode, the variable lens near a location of the barcode-like regions. The process acquires an image for decoding using the fine adjusted setting.
US11875217B2
An information processing apparatus generates a command for a communication terminal apparatus and a retry command and successively outputs the generated command and retry command to an information processing terminal apparatus. The information processing terminal apparatus acquires the command for the communication terminal apparatus and the retry command that have successively been output from the information processing apparatus and outputs the acquired command to the communication terminal apparatus. Further, in a case of performing a retry process due to unavailability of a response to the command, the information processing terminal apparatus outputs the acquired retry command to the communication terminal apparatus. The retry process can be performed without waiting for the information processing terminal apparatus to output a command request to the information processing apparatus and acquire a retry command. Accordingly, a process between a communication terminal apparatus and an information processing apparatus via an information processing terminal apparatus can be performed efficiently.
US11875213B2
An RFID tag includes a circuit board, an RFID IC and a functional module. The circuit board has an antenna conductor. The RFID IC is mounted on the circuit board. The functional module is connected to the circuit board through a lead wire. An electrical length of a connection wiring that electrically connects the functional module to an element on the circuit board is within ±10% of an integral multiple of a half wavelength of a radio signal that the RFID IC transmits or receives.
US11875212B2
An RFID tag is provided that includes an insulator film, an antenna with an antenna conductor pattern disposed on the insulator film, and an RFIC module mounted on the insulator film. The RFIC module includes an RFIC and an impedance matching circuit. The impedance matching circuit includes a first coil and a second coil. Main planes of magnetic flux loops generated in the vicinities of the first coil and the second coil by the antenna are not parallel to main planes of magnetic flux loops generated in the first coil and the second coil.
US11875208B2
This assembly is directed to an encoded card that can be used for transactions, identifications, access controls and the like. The assembly can include a core having a first surface and a second surface (e.g., front and back), content disposed on the first surface or second surface taken from the group consisting of issuing institution, holder name, account number, expiration date, security information and other content and any combination thereof; a magnetic layer affixed to the second layer wherein the magnetic layer covers the majority of the second surface; and one or more areas defined in the magnetic area encoded with data that can be consistent with ISO standard 7813.
US11875205B2
Data match coding system for orthodontic appliances are disclosed. One variation of a data match code apparatus may generally comprise a three-dimensional model corresponding to a patient dentition and a platform extending from the three-dimensional model. The platform may define a data match code having a plurality of through-holes which are positioned relative to one another in a predetermined pattern.
US11875193B2
A global state associated with a garbage collection (GC) process is a state assumed by a reference after GC operations for a current GC phase are performed for the reference. A frame state of a frame on a call stack of an application thread tracks a progress of GC operations for references therein. A color watermark is added after a global state change. The frame originally marked by a stack watermark is now marked by the new color watermark. The new color watermark marks a deepest frame on the call stack having the old global state. A color watermark is deleted when the stack watermark meets the color watermark. If the stack watermark is shifted in the call stack to mark the same frame as a color watermark, then the color watermark is deleted. The marked frame is a deepest frame on the call stack having the current global state.
US11875189B2
An apparatus includes at least one node device to host a computing cluster, and at least one processor to generate a UI providing guidance through a set of configuration settings for the computing cluster, wherein, for each configuration setting that is received as an input during configuration, the at least one processor is caused to: perform a check of the set of configuration settings to determine whether the received configuration setting creates a conflict among the set of configuration settings; and in response to a determination that the received configuration setting creates a conflict among the set of configuration settings, perform operations including generate an indication of the conflict for presentation by the UI, and receive a change to a configuration setting as an input from the input device.
US11875183B2
A spinlock circuit connected to one or more first processors through one or more broadside interfaces. The spinlock circuit is configured to receive a plurality of requests for use of a computing resource from one or more first processors, and reply to each of the plurality of requests within a single clock cycle of the one or more first processors. The spinlock circuit can reply to each of the plurality of requests within a single clock cycle of the one or more first processors by alternately assigning the computing resource to a requesting processor from among the one or more first processors or indicating to the requesting processor from among the one or more first processors that the computing resource is not available.
US11875180B2
Systems and methods for stalling a host processor. In some embodiments, the host processor may be caused to initiate one or more selected transactions, wherein the one or more selected transactions comprise a bus transaction. The host processor may be prevented from completing the one or more selected transactions, to thereby stall the host processor.
US11875177B1
Variable access privileges for secure resources in an autonomous vehicle, including: allocating, by a hypervisor, to a first virtual machine comprising a first operating system, a first one or more access privileges to one or more resources; allocating, by the hypervisor, to a second virtual machine comprising a second operating system different than the first operating system, a second one or more access privileges to the one or more resources; and modifying, by the hypervisor, the second one or more access privileges in response to a change in an execution state of the first virtual machine; wherein the hypervisor, the first virtual machine, and the second virtual machine are implemented by an autonomous vehicle.
US11875167B2
A method includes: accessing a set of hardware parameters characterizing an embedded device; identifying a set of supported container functions based on the set of hardware parameters; accessing a selection of container functions; identifying a set of selected container functions based on the selection of container functions and the set of supported container functions; generating a hardware abstraction layer (HAL) including a set of libraries supporting the set of selected container functions; generating a container runtime environment (CRE) configured to execute, at the embedded device, a containerized application via the HAL, the containerized application including the set of selected container functions; installing the HAL and the CRE onto the embedded device; installing the containerized application onto the embedded device via the CRE; and at the embedded device, executing the containerized application via the CRE and the HAL.
US11875165B2
Methods, apparatus, systems, and computer-readable media are provided for providing context specific schema files that allow an automated assistant to broker human-to-computer dialogs between a user and an application that is separate from the automated assistant. The context specific schema file can provide the automated assistant with sufficient data to be responsive to user queries without necessarily communicating with a remote device, such as a server. Multiple different context specific schema files can be made available to the automated assistant according to a context in which a user is interacting with the automated assistant. In this way, latency otherwise exhibited by the automated assistant can be mitigated by providing the automated assistant with the information needed to respond to a user without continually retrieving the information over a network.
US11875162B2
The present disclosure relates to providing a computer-generated reality (CGR) platform for generating CGR environments including virtual and augmented reality environments. In some embodiments, information related to an object to be simulated and rendered in the CGR environment is provided to the CGR platform, and a three-dimensional representation of the object is displayed in the CGR environment.
US11875161B2
Disclosed herein is a statistical approach, a win share approach, used to assign a win share value to content items. User interaction with content items is tracked, and a win share value is assigned to content items in response to a “winning” action performed by a user. Win shares associated with content items are used to identify content items that are to be presented, and can further be used to identify an optimal presentation, e.g., layout, presentation frequency, etc., of content items that is to be presented.
US11875154B2
Systems, methods, and apparatuses relating to instructions to multiply floating-point values of about zero are described. In one embodiment, a hardware processor includes a decoder to decode a single instruction into a decoded single instruction, the single instruction having a first field that identifies a first floating-point number, a second field that identifies a second floating-point number, and a third field that indicates an about zero threshold; and an execution circuit to execute the decoded single instruction to: cause a first comparison of an exponent of the first floating-point number to the about zero threshold, cause a second comparison of an exponent of the second floating-point number to the about zero threshold, provide as a resultant of the single instruction a value of zero when the first comparison indicates the exponent of the first floating-point number does not exceed the about zero threshold, provide as the resultant of the single instruction the value of zero when the second comparison indicates the exponent of the second floating-point number does not exceed the about zero threshold, and provide as the resultant of the single instruction a product of a multiplication of the first floating-point number and the second floating-point number when the first comparison indicates the exponent of the first floating-point number exceeds the about zero threshold and the second comparison indicates the exponent of the second floating-point number exceeds the about zero threshold.
US11875148B2
A library model addition engine adds library models to a library knowledge base by defining a library configuration file format for conveying information about each library model, custom inputs and code snippets to facilitate library comparison operations, and education content for the library model. The library configuration file format may be automatically loaded and validated to ensure that the file is in the correct format and satisfies the constraints provided by the library recommendation engine.
US11875147B2
An embodiment of a semiconductor package apparatus may include technology to determine version information for a new firmware component, read dependency information corresponding to the firmware component, and determine if dependency is satisfied between the new firmware component and one or more other firmware components based on the version information and the dependency information of the new firmware component. Other embodiments are disclosed and claimed.
US11875141B2
The system and method for training a neural machine translation (NMT) model is disclosed wherein training data in terms of source statements and equivalent targets statements may be received. The source statements and equivalent targets statements may be encoded using source and target vocabulary respectively. A source-target map containing relation between tokens is created. The source statements and equivalent target statements is split into multiple fragments using fragments generator based on the source-target map. Such generated multiple fragments are used to train NMT model. Whenever the trained NMT model receives a source codes as input, the source codes are transformed to target codes.
US11875138B2
A method of matching integration process users may comprise receiving execution logs recording data associated with selections of integration process visual elements, generating a user/visual element interaction matrix based on counts of integration process visual element selections, inputting the user/visual element interaction matrix into a trained neural network to generate an optimized user preference and visual element embedding matrices, determining a latent feature user preference value adapting positive user feedback to incorporate implicit negative feedback of users for the integration process visual elements based on the optimized user preference and visual element embedding matrices, identifying users associated with latent feature user preference values for one of the integration process visual elements falling within a preset range of each other as matching users, and transmitting identification of the matching users and identification of the one of the plurality of integration process visual elements to at least one matched user.
US11875132B2
An example operation may include one or more of transferring a copy of a plurality of revised translation data sets to be added to an IVR application into a grid structure, each revised translation data set comprising a prompt name in a first field, an IVR prompt in a second field, a translation of the IVR prompt into a different language in a third field, and a timestamp in a fourth field, executing, via a processor, an accuracy validation on the plurality of revised translation data sets, wherein, for each revised translation data set, the processor identifies whether a respective translation in a different language in a third field is an accurate translation of a respective IVR prompt in a second field based on attributes of the respective translation and the respective IVR prompt, and displaying results of the accuracy validation via a user interface.
US11875130B1
Systems and methods are disclosed for managing a generative artificial intelligence (AI) model. Managing the generative AI model may include training or tuning the generative AI model before use or managing the operation of the generative AI model during use. Training or tuning a generative AI model typically requires manual review of outputs from the model based on the queries provided to the model to reduce hallucinations generated by the generative AI model. Once the model is in use, though, hallucinations still occur. Use of a confidence (whose generation is described herein) to train or tune the generative AI model and/or manage operation of the model reduces hallucinations, and thus improves performance, of the generative AI model.
US11875128B2
Methods and systems for training an intent classifier. For example, a question-intent tuple dataset comprising data samples is received. Each data sample has a question, an intent, and a task. A pre-trained language model is also received and fine-tuned by adjusting values of learnable parameters. Parameter adjustment is performed by generating a plurality of neural network models. Each neural network model is trained to predict at least one intent of the respective question having a same task value of the tasks of the question-intent tuple dataset. Each task represents a source of the question and the respective intent. The fine-tuned language model generates embeddings for training input data, the training input data comprising a plurality of data samples having questions and intents. Further, feature vectors for the data samples of the training input data are generated and used to train an intent classification model for predicting intents.
US11875119B2
Provided is a memory-based reinforcement learning method and system capable of storing optional information in streaming data. A question-answering (QA) method using memory-based reinforcement learning method includes receiving, in an episodic memory reader (EMR), streaming data about an input context that is input from a user; analyzing, in the EMR, the received streaming data and storing preset semantic information used for QA in an external memory; and, in response to an input of a question front the user, determining, in a pretrained QA model, an answer to the input question based on semantic information stored in the external memory.
US11875118B2
Systems, devices, and methods of the present invention detect deceptive or fake content in text. In an example, a computer system generates, from text a discourse tree that represents rhetorical relationships between fragments of the text. The computer system generates a communicative discourse tree from the discourse tree. The computer system identifies a number of non-trivial rhetorical relations associated with the nonterminal nodes in the communicated discourse tree and, for each terminal edge having a communicative action, a level of nesting of the communicative action. The computer system derives, from the number of non-trivial rhetorical relations and the levels of nesting of the identified communicative actions, a complexity score that is indicative of a level of deception in the text.
US11875117B2
An ontology management method includes receiving, by a machine-to-machine (M2M) platform, an ontology mapping request sent by a first application entity, where the ontology mapping request carries a first ontology identifier, a second ontology identifier, and mapping method description information, determining, by the M2M platform, a first ontology and a second ontology based on the first ontology identifier and the second ontology identifier, determining, by the M2M platform, a mapping manner based on the mapping method description information, and creating mapping between the first ontology and the second ontology according to the determined mapping manner, and storing, by the M2M platform, the mapping between the first ontology and the second ontology in an ontology mapping resource, and returning an identifier of the ontology mapping resource to the first application entity.
US11875114B2
A method for extracting information from a document, comprising: receiving an identification of an entity to be extracted from the document; identifying candidates from the document, each candidate corresponding to a given element contained in the document and having a given location within the document; embedding the candidates, thereby obtaining an embedding vector for each candidate; for each candidate, comparing in a semantic space the respective embedding vector to previous embedding vectors associated with previous entity values previously chosen for the entity, thereby obtaining a first comparison result; for each candidate, comparing in a pixel space the given location within the document of the candidate to a location associated with the previous entity values previously chosen for the entity, thereby obtaining a second comparison result; sorting the candidates using the first and second comparison results obtained for each candidate, thereby obtaining sorted candidates; and outputting the sorted candidates.
US11875112B2
Methods for analyzing elements of a first text collection, and devices and methods for searching for information in a set of digital data, in particular in a computer network.
US11875108B2
A method includes executing an application at a mobile device to provide a graphical user interface and interact with a content server to display an image stored at the content server on a display of the mobile device; while displaying the image, receiving a first user input for a first annotation to the image based on user interaction with the graphical user interface, the first user input indicating a first region of the image; based on the first user input, displaying a text entry box together with a selection box in the graphical user interface, the selection box defining a region of the image with which the first annotation is to be associated; receiving a first comment via the text entry box; and responsive to second user input, sending the first comment and a location of the selection box to the content server for storage as the first annotation.
US11875103B2
A system and method of managing links for tracking user interactions with content items. The method includes generating, by a processing device, a banner message comprising a content item, wherein the content item comprises one or more links, each link associated with a respective internet address. The method includes scanning the content item to identify at least one link of the one or more links. The method includes extracting the at least one link of the one or more links from the banner message. The method includes generating a tracking link based on the extracted link. The method includes generating an updated banner message based on the tracking link. The method includes sending the updated banner message to a client device to cause the client device to present the updated banner message on a display associated with the client device.
US11875102B2
A method can include obtaining a text composition having a first font. The method can further include generating a category identifier that indicates a category of the text composition. The method can further include selecting, in response to generating the category identifier and based on the category identifier, a second font for the text composition. The method can further include initiating, in response to selecting the second font, a display of the text composition in the second font.
US11875099B2
Examples described herein provide a computer-implemented method that includes identifying, by a processing device, a victim/aggressor pair of nets for an integrated circuit. The method further includes severing nets of the victim/aggressor pair of nets. The method further includes swapping severed segments of the nets. The method further includes rerouting the nets subsequent to swapping the severed segments of the nets.
US11875098B2
An apparatus and a method can accurately estimate and determine a friction coefficient of a brake friction material in real time taking into consideration current driving conditions of a vehicle. The apparatus includes a model generation device configured to generate a friction coefficient meta model to determine the friction coefficient based on information of an operation state of a brake using raw data acquired through a preceding test evaluation process.
US11875092B2
A computer-implemented method for designing, with a CAD system, a 3D modeled object representing a mechanical part. The method includes displaying a B-rep having faces and edges and representing at least a part of the mechanical part, selecting, by graphical user interaction, at least one face of the B-rep, and, automatically by the CAD system, recognizing a set of faces including the at least one face and representing a bump. The recognizing includes determining a first set of faces representing a depression and a second set of faces representing a protrusion, and selecting, among the first set of faces and the second set of faces, a set of faces having a shortest boundary curve perimeter and being different from both the selected at least one face and the B-rep. The first set of faces and the second set of faces both comprise the at least one face.
US11875089B2
An acoustic model determination approach for a real-time locating system is disclosed. The system includes one or more transmitting devices and one or more mobile devices. The acoustic model may be determined by deriving an acoustic representation of sub-structures within the building, and then forming the acoustic model based on the acoustic representation and the location and orientation of the static acoustic transmitting device. In another embodiment, an acoustic signal is transmitted from a static acoustic transmitting device, with the reflected signals received by the same static acoustic transmitting device in a receiving mode. Based on these received acoustic signals, the acoustic model is formed based on the reflected signals and the location and orientation of the static acoustic transmitting device.
US11875087B2
Aspects of the disclosure relate to generating outputs using a digital personal assistant computing control platform and machine learning. A computing platform may receive, from a digital personal assistant computing device, a first voice command input. The computing platform may then determine, via machine learning algorithms, an identifier output indicating a user associated with the first voice command input and a location output indicating a geographic location associated with the user. The computing platform may determine, via a stored calendar, an availability output indicating availability associated with the user. Based on the identifier output, the location output, and the availability output, a charitable opportunity output indicating a charitable opportunity may be determined by the computing platform and may be transmitted to a computing device associated with the charitable opportunity. Acceptance of the opportunity may be received and the computing platform may update the stored calendar to include the charitable opportunity.
US11875083B2
A method for operating an electronic shelf label system, wherein the system comprises shelf labels fastened to shelf edge strips, wherein the shelf labels are designed such that they can be supplied with energy in a contactless manner, and the shelf edge strip comprises a supply device for contactlessly supplying energy to the shelf labels fastened on it, and the shelf edge strip comprises at least one conductor loop, wherein the conductor loop is a constituent of the supply device of the shelf edge strip and the conductor loop is used for emitting a signal, which can be generated by the supply device, for the purpose of the said supply of energy of shelf labels positioned on the shelf edge strip in a manner corresponding to the conductor loop, wherein according to the method, the said signal is generated with the aid of the supply device and emitted via the conductor loop and the respective shelf label positioned corresponding to the conductor loop stores electrical energy, which is transmitted with the aid of the signal from the supply device to the shelf label, in a rechargeable long-term energy storage device and uses the same for its operation outside of a time period where the signal is present.
US11875081B2
A system, method, and computer-readable media for persisting an annotated screen share within a group-based communication system are provided. A screen share may be received from a sharing user within a synchronous multimedia collaboration session. The screen share may be transmitted to viewing users for display. A viewing user may submit an annotation for the screen share. A sharing or viewing user may then submit a request to save the annotated screen share. The annotated screen share may be automatically persisted in association with the synchronous multimedia collaboration session.
US11875072B2
A printing system includes a terminal device, a printing server that receives print data from the terminal device, and a printing device that performs printing based on the print data received by the printing server. The terminal device stores terminal authentication printing setting information indicating a setting relating to authentication printing and set in the terminal device. The printing server stores change authentication printing setting information for changing the terminal authentication printing setting information. The terminal device transmits, to the printing server, request information requesting the change authentication printing setting information. The printing server transmits the change authentication printing setting information to the terminal device upon receiving the request information. The terminal device changes the terminal authentication printing setting information based on the change authentication printing setting information received from the printing server.
US11875068B2
A printing method includes a first printing setting information receiving step for receiving first printing setting information for simulating printing by a second printing unit, a first printing instructing step for instructing a first printing unit to print first printing data based on the first printing setting information, a transmitting step for transmitting, to a second information supplying unit, second printing data based on the first printing data and second printing setting information based on a colorimetric result, a receiving step for receiving the second printing data and the second printing setting information, a second printing setting information receiving step for receiving the second printing data and the second printing setting information from the second information supplying unit, a second printing instructing step for instructing the second printing unit to print the second printing data based on the second printing setting information.
US11875064B2
A solid state drive (SSD) enabled to process and store block addressable and byte addressable data, includes a first storage region for storing byte addressable data, a second storage region for storing block addressable data, and an SSD controller coupled to the first storage region and the second storage region by a bus. The SSD controller includes a processor and an interface for receiving data packets from a host. The SSD controller receives a data packet from the host at the interface, determines whether the data packet includes byte addressable data or block addressable data at the processor, selects either the first storage region or the second storage region based on the determination, and stores the data associated with the data packet in the selected storage region.
US11875063B2
According to one embodiment, a memory system includes a semiconductor memory and a controller. The memory system is capable of executing a first operation and a second operation. In the first operation, the controller issues a first command sequence, the semiconductor memory applies a first voltage to a first word line and applies a second voltage to a second word line to read data from the first memory, and the read data is transmitted to the controller from the semiconductor memory. In the second operation, the controller issues a second command sequence, the semiconductor memory applies a third voltage to the first word line and applies a fourth voltage to the second word line, and data held in the memory cell array is left untransmitted to the controller.
US11875053B2
Embodiments provide a read operation circuit, a semiconductor memory, and a read operation method. The read operation circuit includes: a data determination module configured to read read data from a memory bank, and determine whether to invert the read data according to the number of bits of high data in the read data to output global bus data for transmission through a global bus and inversion flag data for transmission through an inversion flag signal line; a data receiving module configured to determine whether to invert the global bus data according to the inversion flag data to output cache data; a parallel-to-serial conversion circuit configured to perform parallel-to-serial conversion on the cache data to generate output data of the DQ port; and a precharge module configured to set an initial state of the global bus to Low.
US11875047B2
An integrated circuit includes: a local memory; and a first processing circuit coupled to the local memory. The first processing component is configured to: receive a first set of image data; perform a first image processing operation on the first set of image data to produce a second set of image data; and store at least some of the second set of image data into the local memory. The integrated circuit also includes a second processing circuit coupled to the local memory and configured to: receive at least some of the second set of image data from the local memory; and perform a second image processing operation on the second set of image data to produce a third set of image data.
US11875046B2
A method includes sending an enumeration of a resource unit of the computing device to a first computing system tenant and to a second computing system tenant. The enumeration is sent through a first protocol and indicating a managing protocol associated with managing the resource unit. The method further includes receiving a first request from the first computing system tenant to reserve the resource unit. The first request is received through the managing protocol. The method further includes receiving a second request from the second computing system tenant to reserve the resource unit. The second request is received through the managing protocol. The method further includes sending, to the second computing system tenant, an indication that the resource unit is reserved by the first computing system tenant. The indication is sent through the managing protocol.
US11875039B2
Methods, systems, and devices for temperature-based scrambling for error control in memory systems are described. Techniques are described for a memory system to scramble data using different scrambling code parameters when writing the data at different temperatures. Scrambling the data using scrambling code parameters that are based on the temperatures at the time or writing the data may reduce errors introduced into the data by operating the memory cells at extreme temperatures.
US11875026B2
A method for providing a graphic object based on a display mode, may include receiving the graphic object, displaying the graphic object on a display of the user terminal, detecting a change of the display mode of the user terminal from a first display mode to a second display mode, and in response to detecting the change of the display mode of the user terminal from the first display mode to the second display mode, changing a color of at least a portion of the graphic object.
US11875022B2
Systems and methods for interfacing augmented reality (AR) camera devices to Internet of Things (IoT) devices include pairing an AR camera device to an IoT device to establish which actions recognized by the AR camera device may control the IoT device, receiving an action identifier representing a gesture or position of a body part that has been recognized by the AR camera device, and sending a command to the IoT device paired with the AR camera device to perform a requested action in response to the action identifier received from the AR camera device. Context information relating to the action identifier from the AR camera may be used to modify the command sent to the IoT device. The AR camera device may be paired with an IoT device pointed at by the AR camera device, selected through a user interface of the AR camera device, or determined from context information.
US11875021B2
The present disclosure generally relates to underwater user interfaces. In some embodiments, a method includes at an electronic device with a display and one or more input devices, receiving a first request to display a user interface for accessing a first function of the electronic device. In response to receiving the first request, and in accordance with a determination that the electronic device is under water, the method includes displaying a first user interface for accessing the first function. In response to receiving the first request, and in accordance with a determination that the electronic device is not under water, the method also includes displaying a second user interface for accessing the first function.
US11875014B2
Disclosed in this application are an icon arrangement method, an electronic device, and a storage medium. The method includes: receiving a first input performed by a user in a case that a first icon is displayed; and displaying first index information of the first icon in response to the first input and updating a display position of the first icon to a position corresponding to the first index information.
US11875008B2
Disclosed is a display apparatus including emissive devices disposed in a display area, signal lines disposed in a non-display area, first touch electrodes disposed in the display area, the first touch electrodes being arranged in a first direction, second touch electrodes disposed in the display area while being arranged in a second direction perpendicular to the first direction, touch routing lines disposed in the non-display area, the touch routing lines being electrically connected to the first touch electrodes or the second touch electrodes, wherein the display area includes a first region including touch blocks surrounded by lines dividing the first touch electrodes into halves in the second direction and lines dividing the second touch electrodes into halves in the first direction and a second region provided so as to surround the first region, the touch blocks being disposed spaced apart from each other in the second region.
US11875006B1
Techniques are described for using an alternating-current-mode (AC-mode) bridge for low-noise self-capacitor sensing in a capacitive touch panel array integrated with a display panel. Each channel of the array has a self-capacitance (Ci) that changes responsive to presence or absence of a local touch event local. Pairs of channels are read out differentially by coupling pairs of channels to branches of an AC-mode bridge. The AC-mode bridge includes current sources that drive each branch (and thereby each channel) with a sinusoidal current, manifesting a branch voltage on each branch based on the self-capacitance of the branch. The branch voltages are used to generate an output voltage. The sinusoidal current is controlled by comparing a driver signal with feedback from the branches, so that common-mode noise on the channels becomes a common-mode component of the sinusoidal currents and is rejected in the generation of the output voltage.
US11875003B2
An electronic device and method are disclosed. The electronic device includes a communication circuit, a sensor circuit, a digitizer panel, and a processor. The processor implements the method, including: detecting whether an electronic pen is detached from the electronic device via the sensor circuit, activating the digitizer panel based on detecting detachment of the electronic pen from the electronic device, identifying a state of the electronic pen through a communication linkage with the electronic pen via the communication circuit, and deactivate the activated digitizer panel based on the identified state of the electronic pen.
US11875002B2
Methods, systems, and devices for detection of a protective cover film on a capacitive touch screen are described. A device may include a capacitive touch screen having a surface and a sensor grid underneath the surface having a set of conductive columns and a set of conductive rows. The device may measure a mutual capacitance between a subset of conductive columns or a subset of conductive rows associated with a sensor grid, and compare the measured mutual capacitance between the subset of conductive columns or the subset of conductive rows to a baseline mutual capacitance associated with the set of conductive columns and the set of conductive rows. According to the comparison, the device may determine a presence of a protective layer in contact with the surface of the capacitive touch screen, and adjust an operating characteristic of the sensor grid.
US11874981B2
A display device with excellent visibility can be provided. The display device includes a display region displayed by a light-emitting element. In the display region, a point touched by a user is a first point, a point which has been touched by the user prior to the first point is a second point, a vector that starts at the first point and ends at the second point is a first vector, a vector obtained by multiplying the first vector by k (k is a real number) is a second vector, and a point that is the second vector away from the first point is a third point, the display region includes a first region and a second region obtained by excluding the first region from the display region. The first region includes a first circle and a second circle, the center of the first circle is the first point, and the center of the second circle is the third point. The luminance in the first region is higher than the luminance in the second region.
US11874976B2
In a case in which an electronic pen main unit made into a cartridge is held movably in a casing, electrical connections between the electronic pen main unit and electronic circuit components of the casing are reliably established. The electronic pen main unit is fitted to a fitting part disposed in a casing of an electronic pen in which the pen tip side is made to be an opening and is housed in a state of being movable in a hollow part of the casing by a movement mechanism that moves the fitting part in the axial center direction of the casing. The electronic pen main unit includes a pen tip part including an electrically-conductive core body allowed to protrude to the external through the opening by being moved by the movement mechanism, a main body tubular part to which the pen tip part is joined on the pen tip side in the axial center direction and that houses an electronic circuit including a signal generating circuit that generates a signal to be sent out to the external through the core body, and a rear-end-part connector that is disposed at a rear end part of the main body tubular part on the side opposite to the pen tip part in the axial center direction, includes a terminal connected to the electronic circuit, and is joined to a connector for joining disposed at the fitting part of the casing.
US11874974B2
In one embodiment, a stylus receives a first signal from a first electrode of the stylus, the stylus being operable to communicate wirelessly with a device through a touch sensor of the device; receives a second signal from a second electrode of the stylus, the second signal being a reference signal and the second electrode being a reference electrode; and compares the first signal with the second signal.
US11874954B2
The present disclosure prevents the leakage of user data by preserving user data working not in an electronic computing machine. A part of a storage area of a main memory of a user terminal is used as a RAM disk. User data working is encrypted and stored in the RAM disk. The user data stored in the RAM disk is sent to a network storage, the RAM disk and the network storage are synchronized. Since the user data is controlled by using a driverware technology inside the electronic computing machine, and sent to the network, therefore the security is ensured.
US11874951B2
This disclosure relates generally to data anonymization and more particular y risk-aware data anonymization. Conventional data anonymization systems either replace PII/sensitive attributes with random values or shuffles them, that causes huge data distortion affecting the data utility. The goal of publishing data is best achieved when privacy is balanced with utility of data, Moreover, to ensure privacy, assessing the risk of disclosure is important. The proposed system provides a pipeline for analysis of data patterns to understand the associated risk level of re-identification of records. Further, based on the identified risks with the records the system anonymizes the data following a pattern based anonymization approach wherein data is clustered and for each cluster distinct patterns are identified such that the information loss is minimal.
US11874948B1
Methods, non-transitory computer readable media, and verifier and/or prover devices or query verification apparatuses are disclosed that generate a first commitment from received data and send the received data to a prover device for insertion into a table of a database. A query result and an overall proof are received from the prover device in response to a received query forwarded to the prover device and associated with the database table. The overall proof is generated from one or more partial proofs comprising one or more commitments generated from one or more intermediate values. The query result and an indication the query result was verified are returned in response to the received query after verifying the query result based on a second commitment to the query result generated using the first commitment and the overall proof.
US11874945B2
A method and a system for dynamically scanning, filtering, and blocking harmful database queries that would otherwise consume significant resources and adversely impact overall system performance are provided. The method includes: receiving a user request for data from a database, the first request including a query; applying database access rules to the query in order to determine whether the query is potentially harmful; when the query is determined as not potentially harmful, forwarding the request to a server configured to respond to the request; and when the first query is determined as being potentially harmful, transmitting a warning message to the user. The database access rules may include a maximum memory consumption rule and a maximum CPU consumption rule. Machine learning techniques are used for adjusting the database access rules based on historical data.
US11874944B1
Provided herein are systems and methods for global data objects on a data platform where the global data objects are accessible at an organization level. In particular, an organization-level global data object provided by various embodiments can be used as a generic organization object that is owned by a specific organization, and can be managed (e.g., created, deleted, or modified) by use of a leader-based model.
US11874941B2
Systems and methods are disclosed comprising a data transfer and search facility adapted to access content, such as variables and cases, stored on a plurality of disparate computer content storage facilities. The variable data may comprise scientific data. The access of variables may be performed over an encrypted network. A user filter specification may be received and corresponding variables or cases may be identified using a search engine, the user may select which of the identified variables are to be transferred, and the variable data may be transferred from a source storage facility to a destination file. Missing variables values may be identified and a determination is made whether the identified number of missing variables values exceeds a threshold. Encoding of variable data is performed. The variable data may be provided to one or more statistical data analysis and processing applications.
US11874939B2
An entity interlinkage platform may receive a corpus of enterprise documents and user profile data that corresponds to an individual user. The entity interlinkage platform utilizes topic extraction models to extract entities from the corpus and further utilizes the user profile data to generate a knowledge graph that includes interlinkages between the extracted entities. The entity interlinkage platform may identify a multitude of topic descriptions and corresponding topic terms from source documents that an access control list permits an individual user to access. Then, based on the user profile data, the entity interlinkage platform may generate a knowledge graph that is tailored for the individual user's specific purposes within the enterprise. For example, the knowledge graph may be generated based on knowledge graph preferences (which may be defined by the individual user) indicating preferred topic description types and/or levels of detail in association with specific topics and/or categories of topics.
US11874933B2
A system for testing a security object is disclosed. The system comprises processors and memory storing a plurality of security engines and instructions that, when executed by the processors, causes the system to: access a decision tree comprising a first node and a plurality of second nodes; link a first leaf node of the decision tree with a first security engine; link a second leaf node of the decision tree with a second security engine; receive a security object comprising a digital asset that is attackable using one or more attack execution operations; and test the security object using the decision tree to determine a security threat parameter for the security object. The security threat parameter may be used to prioritize one or more remediation steps for mitigating against the one or more attack execution operations associated with the digital asset.
US11874929B2
Systems and methods are provided to identify security vulnerabilities related to containerization platforms. Container images may be received from a repository, and scanned for security vulnerabilities. Containers may be automatically generated and updated with security updates when the images are extracted and identified. Updated versions of images may be generated based on the updated containers. Stored security vulnerability may be automatically updated with CVE information received from external databases at regular intervals, or upon receiving a scan request. Scan results may be generated, stored and compared. Vulnerability comparisons may be generated for an initial version of an image and an updated version of the image that includes the implemented security updates that rectify the identifiable security vulnerabilities.
US11874926B2
A process includes, in a computer system, acquiring a first measurement that corresponds to a software container. Acquiring the measurement includes a hardware processor of the computer system measuring a given layer of a plurality of layers of layered file system structure corresponding to the software container. The given layer includes a plurality of files, and the first measurement includes a measurement of the plurality of files. The process includes storing the first measurement in a secure memory of the computer system. A content of the secure memory is used to verify an integrity of the software container.
US11874922B2
A system and a method to detect malicious software written to an Ethernet solid-state drive (eSSD). The system includes an Ethernet switch, at least one SSD, and a baseboard management controller (BMC). The Ethernet switch receives write data from a communication network in response to a write command. The at least one SSD receives the write data from the Ethernet switch and stores the received write data. The BMC receives from the at least one SSD the received write data. The BMC determines whether the received write data contains malicious software. The received write data may be contained in a plurality of Ethernet packets in which case the BMC stores the received write data in a scan buffer in an order that is based on an assembled order of the received write data.
US11874918B2
In some embodiments, the present disclosure provides an exemplary method that may include steps of obtaining a permission from the user to monitor a plurality of activities executed within the computing device; continually monitoring the plurality of activities executed within the computing device for a predetermined period of time; identifying an indication of an incoming interaction session within the predetermined period of time; verifying at least one session interaction parameter associated with the incoming interaction session to identify the incoming interaction session as a repeat interaction session; dynamically retrieving at least one relation-specific notation from a plurality of relation-specific notations to display; instructing an input GUI element to display input data associated with the repeat interaction; automatically updating the plurality of relation-specific notations associated with the historical data relationship; and instructing at least one programmable output GUI to display a notification identifying the update of the plurality of relation-specific notations.
US11874917B2
A device includes a viewfinder wheel with at least one viewfinder window, two or more code wheels rotatably coupled together with the viewfinder wheel about an axis, a plurality of characters, a plurality of code symbols, and a plurality of internal windows. The characters are spaced about a circumferential outer side of the viewfinder wheel and the code wheels. The code symbols are located in regions of a surface of each of the code wheels with each of the regions spaced out a different distance from the axis. The internal windows are in at least one of the code wheels adjacent the viewfinder wheel, wherein alignment of one of the characters of each of the viewfinder wheel and the code wheels at a key sequence location reveals through the viewfinder window and one or more of the internal windows a code sequence comprising a subset of the code symbols.
US11874915B2
Systems and methods are disclosed for generating an acoustic authentication data entry interface. One method comprises generating a random sequence of characters and a visual user interface element comprising a plurality sections, each section of the visual user interface element being associated with a respective character of the generated random sequence of characters. A section of the visual user interface elements is displayed to a user. Concurrently, an audio recording of a character associated with the displayed section is played to the user. Based on determining user selection of the displayed section, the character associated with the displayed section is logged as part of an authentication data. When all of the characters constituting the authentication data are logged, an electronic transaction authorization request is sent to an acquirer processor.
US11874912B2
Mobile screening vehicle including vehicle navigation system and method for mobile security scanning
Examples are directed toward a system and method relating to mobile screening. For example, a mobile screening vehicle includes a passenger scanner that performs security scanning of a passenger on the mobile screening vehicle. The mobile screening vehicle also includes a verification system that verifies, consistent with the security scanning of passengers, that passengers on the mobile screening vehicle are approved to proceed to a secure area of a travel venue.
US11874907B2
An embodiment of the present disclosure provides a method for enhancing a fingerprint image, identifying a fingerprint, and starting-up a application program. The method for enhancing the fingerprint image includes: removing a background texture of a fingerprint image of a current frame to obtain a pure fingerprint image; performing a first preprocessing on the pure fingerprint image to obtain a first pre-processed image; obtaining an effective area of the first pre-processed image; performing direction field estimation and direction field correction on the effective area; and performing a second pre-processing on the effective area after direction field correction to obtain an enhanced fingerprint image. With the solution of this embodiment, the number of fingerprint collections is reduced, the quality of fingerprint images is improved, the complexity of fingerprint collection is reduced, the efficiency of fingerprint unlocking is improved, and the user experience is improved.
US11874902B2
Techniques are disclosed for text conditioned image searching. A methodology implementing the techniques according to an embodiment includes receiving a source image and a text query defining a target image attribute. The method also includes decomposing the source image into image content and style feature vectors and decomposing the text query into text content and style feature vectors, wherein image style is descriptive of image content and text style is descriptive of text content. The method further includes composing a global content feature vector based on the text content feature vector and the image content feature vector and composing a global style feature vector based on the text style feature vector and the image style feature vector. The method further includes identifying a target image that relates to the global content feature vector and the global style feature vector so that the target image relates to the target image attribute.
US11874901B2
Provided are a method, device for processing a network flow and a storage medium and a computer device. The method includes that: a network flow is acquired, and the acquired network flow is taken as a discrete object; the discrete object is clustered to obtain a clustering result; and the clustering result is output. The disclosure solves the technical problem in related technologies that a basis for formulating a network control policy cannot be provided from complex network information due to a complex network topology.
US11874889B2
A method for generating a composite visibility indicator of at least one entity includes selecting a first category of entities; selecting a first position; associating the first position with a first geographical zone, said first geographical zone defining a zone around the first position as a function of the selected category; generating at least one request to collect a plurality of indicators, and generating a composite visibility indicator for each entity of the first category selected within the first zone, the visibility indicator being a function of the first indicator and of the second indicator.
US11874888B2
The system generates a recommendation of content for use in collaboration, allowing relevant content to be used as base content. The system identifies a content item, and retrieves reviews for the content item from one or more sources or forums. The system filters the reviews to generate a reduced set of reviews based on text of the respective reviews, profile information associated with the reviews, and reference information. A recommendation metric is determined for the content item based on the reduced set of reviews and based on the one or more recommendation criteria. The recommendation criteria specify which aspects of the content impact recommendation, and how those aspects impact recommendation. The recommendation metric indicates whether the content item is recommended as base content, to be used for generating collaborative content. The system generates a recommendation indicator indicative of the recommendation metric, and outputs the indicator for display, storage, or both.
US11874886B1
Systems and methods for creating digital interactive metadata elements in a social media composition may include (1) providing, to a user of a social media application, a composition interface for creating digital social media compositions, (2) collecting, via the composition interface, user-generated content and metadata information, (3) creating, based on the user-generated content and the metadata information, a social media composition that includes the user-generated content and an interactive metadata item, and (4) posting the social media composition to a consumption channel (e.g., a newsfeed channel and/or a stories channel) of a social-networking platform associated with the social media application. Various other methods, systems, and computer-readable media are also disclosed.
US11874884B2
A computer-implemented method includes tracking, by a computing device, user browsing activity of a first page having known elements; mapping, by the computing device, the user browsing activity to the known elements; storing, by the computing device, mapping information that maps the user browsing activity to the known elements; tracking, by the computing device, user browsing activity of a second page having unknown elements; identifying, by the computing device, the unknown elements based on the mapping information and the user browsing activity of the second page; and executing, by the computing device, one or more computer-based instructions based on the determining the unknown elements that were identified.
US11874880B2
Aspects relate to apparatuses and methods for using machine learning to classify a user to a posting. An exemplary apparatus includes at least a processor and a memory communicatively connected to the processor, the memory containing instructions configuring the processor to acquire a plurality of user inputs from a user, acquire a plurality of posting inputs from postings, associate each posting input of the plurality of posting inputs to a posting category, compare the plurality of user inputs to the plurality of posting inputs, and classify the user to a posting category as a function of the comparison.
US11874876B2
An electronic device for predicting an intention of a user is configured to provide a question to the user and predict at least one first intention of the user based on context information associated with the user. The device is also configured to determine a question based on the at least one first intention of the user. The device is further configured to provide the question to the user. The device is additionally configured to receive a response to the question from the user. The device is also configured to predict at least one second intention of the user based on the at least one first intention of the user and the response to the question from the user.
US11874874B2
A graph-based data cataloging system, product and method that structures expert knowledge and statistically driven data analytics into a system-based framework for finding and relating enhanced metadata on subject-relevant, curated datasets from disparate, externally held data sources is shown. Displayed across a knowledge graph of nodes of datasets linked by their metadata attributes, the system simplifies the search and retrieval of multiple datasets of relevance to a user's technical, content, and resource-driven needs.
US11874872B2
A method, performed by one or more processors, including: receiving one or more event records; generating, using the one or more event records, an event descriptor object descriptive of one or more events occurring in a networked system, wherein the event descriptor object comprises a plurality of event properties; receiving one or more entity records; generating, using the one or more entity records, an entity descriptor object descriptive of one or more entities relevant to the security of the networked system, wherein the entity descriptor object comprises a plurality of entity properties; incorporating, into an object graph, the event descriptor object and the entity descriptor object; and associating, in the object graph, the event descriptor object with the entity descriptor object using at least one of the plurality of event properties and at least one of the plurality of entity properties.
US11874870B2
Embodiments of the present disclosure relate to systems, methods, and user interfaces for generating a soundtrack using integrated live data from an information system. In this way, the audio presentation for an organization can be automated utilizing meaningful data that is converted into unique sounds based on defined criteria that results in an almost endless culmination of songs providing a story unique to the organization. To do so, data is aggregated from a number of sources (e.g., analytics data, network activity, and the like). The data is converted into observables that can influence the selection of a base track comprising a measure of notes. A soundtrack is generated by applying the observables to the base track, the observables causing changes in one or more of the measure of notes, scale, tonic, tempo, or volume of the soundtrack.
US11874853B2
A data classification system includes a proxy and a processor. The proxy is configured to intercept transactions that are conducted over a network between clients and a data store. The processor is configured to construct, based on the intercepted transactions, a classification map including a classification of at least some of the data that is stored in the data store into predefined classes.
US11874852B2
Systems, devices, and methods related to generating instructive actions based on categorization of input data are described. In an example, a method can include receiving, from an edge device and at a processing resource of a device, a plurality of input data associated with a plurality of sources communicatively coupled to the edge device and categorizing each piece of the plurality of input data as private or public based on an associated one of the plurality of sources. The categorizing can include writing each piece of data with metadata that indicates that it is private or public and/or selecting a first data path indicated as private or a second data path indicated as public. The method can include writing each piece of the plurality of input data categorized as private to a dedicated buffer or a dedicated address space of a memory resource.
US11874850B2
A system stores original datasets in a datastore. The system generates first derivative datasets from the original datasets, and generates second derivative datasets from at least the first derivative datasets. The system determines relationships among the original datasets, the first derivative datasets, and the second derivative datasets, based on an analytical relationship between two datasets, a similarity relationship between two datasets, a modification relationship between two datasets, and a user-interaction relationship between two datasets. Then, the system generates a node map including at least part of the original datasets, the first derivative datasets, and the second derivative datasets as a node, and at least part of the determined analytical, similarity, modification, and user-interaction relationships between two nodes as a link.
US11874848B2
Techniques described herein relate to a method for distributed data management. The method may include obtaining data descriptors for an application executing on a data host, performing a dataset policy analysis using the data descriptors to determine a data placement for a dataset associated with the application using a global name repository, performing, based on the data policy analysis, the data placement, and based on the data placement, updating the global name repository.
US11874846B2
A computing system accesses one or more code lists, each including a plurality of items, each item comprising an alphanumerical machine code mapped to a human recognizable concept. The system may receive a query from a user, determine any matching and/or related items in the code lists, and generate an interactive visualization of the matching items. The visualization allows the user to view and detect relationships between items from multiple code lists in a manner that is not possible through review of the lists separately. The user can select nodes in a tree structured visualization to initiate addition of the corresponding alphanumerical machine codes to a custom code list.
US11874845B2
Systems and methods for a cloud state engine are provided. According to one embodiment, a query pertaining to state information associated with a packet to be processed by a first packet processing device of multiple packet processing devices associated with a distributed security environment is received by a centralized state engine running on a computing device associated with the distributed security environment. The state information associated with the packet influences how the packet is to be processed by the first packet processing device. Responsive to the query, the state information is identified by the centralized state engine by processing the received query with reference to a state database containing state information for multiple packets. The identified state information is provided to the first packet processing device by generating a response to the query containing the identified state information.
US11874824B2
Systems, methods, and devices for retrying a query. A method includes receiving a query directed to database data and assigning execution of the query to one or more execution nodes of an execution platform, the one or more execution nodes configured to execute the query on a first version of a database platform. The method includes determining that execution of the query was unsuccessful. The method includes assigning a first retry execution of the query to the one or more execution nodes of the execution platform and determining whether a regression or an intermittent fault caused the execution of the query to be unsuccessful based at least in part on whether the first retry execution of the query was successful or unsuccessful.
US11874814B2
Methods, apparatus, systems and articles of manufacture are disclosed for efficient media indexing. An example method disclosed herein includes means for initiating a list of hash seeds, the list of hash seeds including at least a first hash seed value and a second hash seed value among other hash seed values, means for generating to generate a first bucket distribution based on the first hash seed value and a first hash function and generate a second bucket distribution based on the second hash seed value used in combination with the first hash seed value, means for determining to determine a first entropy value of the first bucket distribution, wherein data associated with the first bucket distribution is stored in a first hash table and determine a second entropy value of the second bucket distribution.
US11874811B2
Control versioning of records in a temporal table is provided to reduce data redundancy. New Data Definition Language (DDL) syntax is provided to make individual columns within a table sensitive or insensitive to whether new row versions are generated when Database Manipulation Language (DML) statements operate on the table. The database parser and back-end data processors are configured to create the table with the user-defined versioning attributes and to manage versioning of the rows without requiring additional programming.
US11874803B2
Computer-implemented systems and methods for water asset management are disclosed. The systems include water data services components having computer implemented modules for generating a prompt for a user to input a water asset identification number, retrieving and returning water asset metadata in response to input of a valid water asset identification number, generating a prompt for user validation of the returned water asset metadata, storing validated water asset metadata; communicating the stored and validated water asset metadata to an interplanetary file system (IPFS) for generation of a water asset metadata hash value, and storage of the water asset metadata hash value in a cloud table. The systems also include a cloud big table component comprising modules for storing and updating the cloud table.
US11874802B2
Aspects of the present disclosure relate to systems and methods for determining one or more relevant activities to surface for a user of one or more files hosted by a collaborative application. In one aspect, a set of collaborative activities that are applied by one or more users to one or more files hosted by the collaborative application may be captured. The set of collaborative activities may be analyzed in relation to the user of the one or more files hosted by the collaborative application. At least some activities in the set of collaborative activities may be identified as belonging to one or more relevance categories. A prioritization may be assigned to the at least some activities that belong to the one or more relevance categories.
US11874787B2
Methods to dynamically configure, monitor and govern PCH Chipsets in platforms as extended IO-expander(s) and associated apparatus. A multi-role PCH is provided that may be dynamically configured as a legacy PCH to facilitate booting for platforms without bootable CPUs and as IO-expanders in single-socket and multi-socket platforms. A control entity is coupled to the PCHs and is used to effect boot, reset, wake, and power management operations by exchanging handshake singles with the PCHs and providing control inputs to CPUs on the platforms. The single-socket platform configurations include a platform with a CPU with bootable logic coupled to an IO-expander and a platform with a legacy CPU coupled to a legacy PCH. The multi-socket platforms include a platform with a bootable CPU coupled to one or more non-legacy CPUs and employing multiple IO-expanders and platform with a legacy CPU coupled to one or more non-legacy CPUs and coupled to a legacy PCH, and further including one or more PCHs coupled to the non-legacy CPU(s) implemented as IO-expanders.
US11874786B2
This application discloses an automatic switching system and method for a front end processor (FEP). The system includes: at least one external device and a FEP assembly. The FEP assembly is connected to the at least one external device. The FEP assembly provides services upward by using a primary memory, a primary TO manager, a secondary memory, and a secondary TO manager, and is connected downward to the at least one external device by using at least one primary driver and at least one secondary driver. The FEP assembly is configured to use the at least one secondary driver as a new primary driver when there is a fault in a communication link between the at least one primary driver and the at least one external device, to transmit a control instruction to the at least one external device and acquire data from the at least one external device.
US11874780B2
A packet processing system having each of a plurality of hierarchical clients and a packet memory arbiter serially communicatively coupled together via a plurality of primary interfaces thereby forming a unidirectional client chain. This chain is then able to be utilized by all of the hierarchical clients to write the packet data to or read the packet data from the packet memory.
US11874779B2
A data bus is determined to be in a write mode. Whether a number of memory queues that identify at least one write operation satisfies a threshold criterion is determined. The memory queues include identifiers of one or more write operations and identifiers of one or more read operations. Responsive to determining that the number of memory queues satisfies the threshold criterion, a write operation from the memory queues is transmitted over the data bus.
US11874778B2
Memory access circuitry enforces ownership rights for memory regions. A given memory region is associated with an owner realm specified from multiple realms, each realm corresponding to a portion of at least one software process executed by processing circuitry. A realm management unit (RMU) is provided to perform realm management operations for managing the realms. The memory access circuitry controls access to a given memory region in dependence on at least one status attribute specifying whether the given memory region is an RMU-private memory region reserved for exclusive access by the RMU.
US11874775B2
A memory system includes a memory device including a plurality of memory dies that store data, and a controller coupled to the plurality of memory dies through a plurality of channels, and suitable for generating and managing map data in which a logical address of a host is corresponding to a physical address of the memory device, wherein, when logical information on two or more consecutive logical addresses requested to be accessed and physical information on two or more consecutive physical addresses corresponding to the two or more consecutive logical addresses are inputted from the host, the controller sequentially performs access operations on the physical addresses corresponding to the received physical information.
US11874772B2
Systems and methods for adapting garbage collection (GC) operations in a memory device to a host write activity are described. A host write progress can be represented by an actual host write count relative to a target host write count. The host write activity may be estimated in a unit time such as per day, or accumulated over a specified time period. A memory controller can adjust an amount of memory space to be freed by a GC operation according to the host write progress. The memory controller can also dynamically reallocate a portion of the memory cells between a single level cell (SLC) cache and a multi-level cell (MLC) storage according to the host write progress.
US11874771B2
Multiple logical-to-physical translation tables (L2PTTs) for data storage devices having indirection units of different sizes. In one embodiment, a data storage controller includes a memory interface configured to interface with a memory, the memory including a zoned namespace, the zoned namespace including a plurality of zones. The data storage controller includes a controller memory including two or more logical-to-physical translation tables (L2PTTs), and an electronic processor. The electronic processor is configured to receive data to be stored in a zone of the plurality of zones, determine whether the zone is an active zone, select, in response to determining that the zone is the active zone, a first L2PTT having a first indirection unit size, and select, in response to determining that the zone is not the active zone, a second L2PTT having a second indirection unit size.
US11874767B2
In some examples, a system partitions a shared memory address space of a shared memory among a plurality of processing entities into a plurality of memory partitions, where a respective memory partition is associated with a respective processing entity. A first processing entity forwards, to a second processing entity, a first data operation, based on a determination by the first processing entity that the first data operation is to be applied to data for a memory partition associated with the second processing entity. The second processing entity applies the first data operation that includes writing data of the first data operation to the memory partition associated with the second processing entity using a non-atomic operation.
US11874766B2
A method for communicating between motorized power tools includes establishing, using a physical interface of a first power tool, a wireless radio link between the first power tool and a second power tool. The first power tool has a first motor and the second power tool has a second motor. A signal is received over the wireless radio link, via the physical interface, at the first power tool from the second power tool using a first wireless communication protocol. The signal includes an identifier. The second power tool is verified as authorized to send the signal to the first power tool based on the identifier. A tool component of the first power tool is controlled responsive to the signal.
US11874748B2
Rollback snapshots are created by a storage system when host servers are retired. The rollback snapshots include a masking views and information about the storage objects associated with the host servers. Retired host servers can be recovered by using the rollback snapshots to reconstruct masking views and recreate storage objects.
US11874747B2
A method and system for stream optimized backups to a cloud object store. When considering data protection, many prominent applications engage in backup operations by streaming their respective data to the cloud; however, the stream(s) is/are often ill-optimized (e.g., non-uniform data rates, non-uniform block sizes, different backup types, non-uniform data types or formats, etc.) to be written into cloud storage. The disclosed method and system, accordingly, propose a dynamic framework through which any arbitrary backup stream may be optimized according to the profile of any specific cloud-based object data store.
US11874745B2
Disclosed herein are systems and method for determining a backup schedule on a computer system. In one exemplary aspect, a method may comprise collecting user behavior data on the computer system. The method may comprise analyzing the user behavior data to determine an optimal time of a backup session to create backup copies of modified data stored on a volume of the computer system and determining an optimal duration of the backup session based on the analyzed user behavior. The method may comprise determining a portion of the modified data that can be saved during the backup session within the optimal duration at the optimal time of backup, and performing the backup session comprising the portion.
US11874742B2
In various embodiments, a software program uses hardware features of a parallel processor to checkpoint a context associated with an execution of a software application on the parallel processor. The software program uses a preemption feature of the parallel processor to cause the parallel processor to stop executing instructions in accordance with the context. The software program then causes the parallel processor to collect state data associated with the context. After generating a checkpoint based on the state data, the software program causes the parallel processor to resume executing instructions in accordance with the context.
US11874736B2
A memory controller includes an interface and a processor. The interface communicates with memory cells organized in multiple Word Lines (WLs). The processor is configured to read a Code Word (CW) of an Error Correction Code (ECC) from a group of multiple memory cells belonging to a target WL, to calculate for a given memory cell (i) a first soft metric, depending on a first threshold voltage of a first neighbor memory cell in a first WL neighboring the target WL, and (ii) a second soft metric, depending on a second threshold voltage of a second neighbor memory cell in a second WL neighboring the target WL, to calculate a combined soft metric based on both the first and second soft metrics and assign the combined soft metric to the given memory cell, and to decode the CW based on the combined soft metric, to produce a decoded CW.
US11874735B2
This application discloses a fault tolerant computation method and device for a quantum Clifford circuit with reduced resource requirement. The method includes decomposing a quantum Clifford circuit into s logic Clifford circuits and preparing auxiliary quantum states corresponding to the s logic Clifford circuits. For each logic Clifford circuit, the method further includes teleporting an input quantum state corresponding to the logic Clifford circuit to an auxiliary qubit, processing a quantum state obtained after the teleportation by the logic Clifford circuit to obtain a corresponding output quantum state; measuring a corresponding error symptom based on the input quantum state and the auxiliary quantum state; and performing error correction on the output quantum state according to the error symptom to obtain an error-corrected output quantum state.
US11874733B2
Recovery of a container storage provider, including: storing, within a first database, configuration information related to the container storage provider; storing, within a second database, the configuration information; and responsive to detecting that one or more components associated with the container storage provider have become unavailable, creating a replacement component using configuration information contained in the second database.
US11874731B2
The system determines a first and a second snapshot of memory usage by processes in a computing system based on a predetermined time interval, wherein a respective snapshot indicates, for a respective process, memory usage corresponding to memory types including private memory and shared memory. The system computes, for processes common to the first and the second snapshots, a likelihood of memory leak for a process and memory type based on: an increase in an amount of heap memory and private memory; an increase in an amount of shared memory; and an increase in a total amount of private and shared memory. The system compares the computed likelihood for the process with a predetermined threshold. Responsive to determining that the computed likelihood for the process exceeds the predetermined threshold, the system performs a corrective action to address memory leak associated with the process.
US11874727B2
Service providers, such as website operators, may rely on interfacing with third-party systems over the Internet to provide services to their users. Outages and degraded responsiveness of these third-party systems can affect the efficiency of the operations of the service provider. The described embodiments allow a service provider to monitor the responsiveness of one or more third-party systems, including making predictions on the future reliability of those third-party systems. The described embodiments include various monitors, that use outgoing and incoming web traffic data from the service provider, to produce responsiveness parameters of third-party systems, based on which the service provider can dynamically route its outgoing traffic to the more reliable third-party systems.
US11874726B2
A first information handling system may receive a telemetry metric report from a client information handling system. The first information handling system may determine that one or more characteristics of the telemetry metric report do not match one or more predetermined telemetry metric report characteristics. The first information handling system may perform one or more corrective actions based, at least in part, on the determination that the one or more characteristics of the telemetry metric report do not match one or more predetermined telemetry metric report characteristics.
US11874724B2
An extension device is positioned within a point-to-point link to connect two devices, where the extension device includes error detection circuitry to detect a set of errors at the extension device. The extension device further includes memory to store an event register, where the extension device is to write data to the event register to describe detection of an error by the error detection circuitry. The extension device further includes a transmitter to transmit a notification signal to indicate the detection of the error and presence of data in the evert register associated with the error.
US11874723B2
A method and system that efficiently selects sensors without requiring advanced expertise or extensive experience even in a case of new machines and unknown failures. An abnormality detection system includes a storage unit for storing a latent variable model and a joint probability model, an acquisition unit for acquiring sensor data that is output by a sensor, a measurement unit for measuring the probability of the sensor data acquired by the acquisition unit based on the latent variable model and the joint probability model stored by the storage unit, a determination unit for determining whether the sensor data is normal or abnormal based on the probability of the sensor data measured by the measurement unit, and a learning unit for learning the latent variable model and the joint probability model based on the sensor data output by the sensor.
US11874715B2
Dynamic power budget allocation in a multi-processor system is described. In an example, an apparatus includes a plurality of processor units; and a power control component, the power control component to monitor power utilization of each of the plurality of processor units, wherein power consumed by the plurality of processor units is limited by a global power budget. The apparatus is to assign a workload to each of the processor units and is to establish an initial power budget for operation of each of the processor units, and, upon the apparatus determining that one or more processor units require an increased power budget based on one or more criteria, the apparatus is to dynamically reallocate an amount of the global power budget to the one or more processor units.
US11874705B2
A display device according to an example embodiment of the present disclosure may include a stretchable lower substrate; a lower pattern layer disposed on the lower substrate and including a plurality of lower plate patterns and a plurality of lower line patterns; a plurality of pixel circuits disposed on each of the plurality of lower plate patterns; a plurality of lower stretched lines disposed on each of the plurality of lower line patterns; an upper pattern layer disposed on the lower pattern layer and including a plurality of upper plate patterns and a plurality of upper line patterns; a plurality of light emitting elements disposed on each of the plurality of upper plate patterns; and a plurality of upper stretched lines disposed on each of the plurality of upper line patterns, so that a uniform power may be supplied.
US11874701B2
A smart ring includes a curved housing having a U-shape interior storing components including: a curved battery approximately conforming to the curved housing, a semi-flexible PCB approximately conforming to the curved housing and having mounted thereon: a motion sensor for generating motion data from physical perturbations of the smart ring, a memory for storing executable instructions, a transceiver for sending data to a client computer, a temperature sensor, and a processor for receiving motion data and performing executable instructions in response thereto, and a potting material disposed in the interior, forming an interior wall of the smart ring, wherein the potting material encapsulates the components and is substantially transparent to visible light, infrared light, and/or ultraviolet light.
US11874699B2
Provided is a display panel, including: a main body having a display region; and a rear folding portion provided with a plurality of binding pins. In an embodiment, the rear folding portion is bendable, and at least a part of the rear folding portion is capable of being folded back to a side of a backlight surface of the main body. In an embodiment, an edge of the rear folding portion that is connected to the main body is a first edge, and the first edge extends along a first direction. In an embodiment, the main body includes two second edges arranged opposite to each other along the first direction. In an embodiment, a vertical distance between an endpoint of the first edge and a line of one second edge most adjacent thereto is d1, and a minimum distance between two second edges is d2, 0.025≤d1/d2≤0.25.
US11874690B2
This disclosure describes techniques for creating a universal schema with default fields that support sensor formats of different devices. In one example, the universal schema supports substantial equivalents between data fields in different sensor formats. Further, a sensor format may be configured to support inheritance and aggregation of sensor formats in prior devices. Accordingly, the mapping of sensor formats that supports inheritance and aggregation in the universal schema may provide several advantages such as capturing a mapping of substantive equivalents between the fields in different sensor formats.
US11874685B2
A fail-safe release mechanism for use with patient positioning support apparati having a base structure and a patient support structure, to prevent collapse of the patient support structure during disconnection of the patient support structure from the base structure at outboard ends thereof.
US11874682B1
A circuit includes: a first load circuit and a second load circuit coupled in parallel between a first node and a reference voltage node, where the first load circuit and the second load circuit are configured to receive a first input signal and a second input signal, respectively; a first pass device and a first switch coupled in series between a voltage supply node and the first node; a second pass device and a second switch coupled in series between the voltage supply node and the first node; and an amplifier, where a first input terminal and a second input terminal of the amplifier are configured to be coupled to a reference input voltage and the first node, respectively, where an output terminal of the amplifier is coupled to a first control terminal of the first pass device and a second control terminal of the second pass device.
US11874680B2
Disclosed is a power supply that automatically switches between a voltage regulation mode and an over current protection mode, as needed. The power supply includes a voltage regulator that generates a first control voltage for applying to the control terminal of a pass transistor during a voltage regulation mode to maintain an output voltage at a desired voltage level. The power supply includes a current limiter that generates a second control voltage for applying to the control terminal of the pass transistor during an over current protection mode to prevent an output current from rising above a maximum output current limit. The power supply includes additional circuitry that detects when over current protection is required and automatically switches the control voltage applied to the control terminal from the first control voltage to the second control voltage or vice versa, as necessary. Also disclosed is an associated power supply method.
US11874672B2
The present disclosure provides a design method for an active disturbance rejection roll controller of a vehicle under disturbance of complex sea conditions, including: step 1: establishing a vehicle roll attitude control model; step 2: designing an active disturbance rejection controller (ADRC) on the basis of the control model in step 1 and a pole placement method; and step 3: performing an active disturbance rejection roll control by using the active disturbance rejection controller in step 2. The present disclosure solves the problem of a stable control of the vehicle under the disturbance of the complex sea conditions.
US11874669B2
One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.
US11874661B2
Remaining charge acquisition means of a battery installation system acquires remaining charge information on a remaining charge of each of a plurality of batteries which are installable in an unmanned aerial vehicle. Battery weight acquisition means acquires battery weight information on a weight of each battery. Location acquisition means acquires location information on a movement destination of the unmanned aerial vehicle. Selection means selects, based on the remaining charge information, the battery weight information, and the location information, from among the plurality of batteries, a battery having a remaining charge equal to or more than a battery consumption amount for moving to the movement destination. Processing execution means executes processing for installing the battery selected by the selection means in the unmanned aerial vehicle.
US11874660B2
An autonomous vehicle uses a secondary vehicle control system to supplement a primary vehicle control system to perform a controlled stop if an adverse event is detected in the primary vehicle control system. The secondary vehicle control system may use a redundant lateral velocity determined by a different sensor from that used by the primary vehicle control system to determine lateral velocity for use in controlling the autonomous vehicle to perform the controlled stop.
US11874658B2
A transmitter loop is carried by a first aircraft. A receiver sensor is carried by a second aircraft. The first aircraft and the second aircraft fly away from each other. The transmitter loop transmits a primary magnetic field. The transmitted primary magnetic field induces a current in the earth. The induced current generates a secondary magnetic field in the air. The receiver sensor receives the generated secondary magnetic field, and detects strength of the received secondary magnetic field.
US11874651B2
A peer-to-peer interaction management system for optimizing flexible manufacturing comprising a plurality of peers and comprises rules for defining the data interaction, operational interaction, environmental interaction and safety interaction. The plurality of peers comprising a robot control server and a plurality of autonomous mobile robots. One peer can exchange data with another peer, the data can comprise planning data, operational data, monitor data, and safety data.
US11874650B2
The present disclosure discloses an Industrial Internet of Things (IIoT) system for automatic control of production line manufacturing parameters, which comprises a user platform, a service platform, a management platform, a sensor network platform and an object platform that interact in turn. The service platform adopts centralized layout, and the management platform and the sensor network platform adopt independent layout. The present disclosure also discloses a control method of the IIoT for automatic control of production line manufacturing parameters. The present disclosure builds the IIoT based on the five platform structure, in which the sensor network platform and the management platform are arranged independently, and each corresponding platform includes a plurality of independent sub-platforms, so that the independent sensor network platform and the management platform can be used for each production line device to form an independent data processing channel and transmission channel, and reduce the data processing capacity and transmission capacity of each platform.
US11874646B2
A control system includes at least one field device, a first control apparatus, a second control apparatus, a cache server, and a network. The first control apparatus has a first field device directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The cache server includes a memory and a third access route controller. The first through third access route controllers are configured to work together to be capable of transferring, to the cache server, an input/output instruction for the first field device from the second control application.
US11874645B2
Methods, systems, and computer readable medium for a multi-source item creation system. The method includes receiving, through a user interface and from a requesting member of a digital platform, manufacturing parameters for an item to be manufactured, dynamically altering the user interface based on the manufacturing parameters to include different user interface elements that correspond to a subset of attributes, determining, based on interaction with the different user interface elements, additional manufacturing parameters, generating, using one or more machine learning models, a set of manufacturers based on the manufacturing parameters and the additional manufacturing parameters, wherein the one or more machine learning models have been trained to generate the set of manufacturers based on a level of uniqueness of the item to be manufactured and characteristics of the manufacturers, and returning, to the requesting member, a subset of the set of manufacturers.
US11874643B2
A determination apparatus includes circuitry to receive operation information corresponding to an action being performed by a machine to be diagnosed and a detection signal of a physical quantity that changes according to the action of the machine; take out, from the detection signal, an operation detection signal indicating that the machine is operating, based on the operation information; extract feature information of the operation detection signal; select, from the feature information, particular feature information to be compared with a plurality of reference feature information; and determine a machining section of the machine in the feature information, based on the plurality of reference feature information and the particular feature information.
US11874642B2
Apparatus and associated methods relate to a safety control system having a processor that (1) automatically interrogates a portable data storage device, (2) determines whether a configuration profile of the safety control system matches a stored configuration profile in the portable data storage device, (3) obtains network settings of the safety control system, and (4) stores network settings into the portable data storage device. In an illustrative example, a safety control system may include a processor designed to perform operations to configure the safety control system with a configuration profile stored in the portable data storage device or download network settings of the safety control system to the portable data storage device under some predetermined conditions. By using the above method, the safety control system may be quickly configured, and network settings may be easily obtained and backed up.
US11874641B2
A valve driver system for driving a plurality of valves of a valve manifold. The system includes a plurality of valve drivers, wherein each valve driver is configured to drive a zone of one or more valves of the manifold; and, a power board that separately powers the respective valve drivers such that the valve drivers are powered separately with a separate power source that can individually power the valve driver. A multiple safety zone valve driver system for driving a plurality of valves of a valve manifold. The system includes a plurality of valve drivers; a first safe PM output; and a second safe PM output. The first and second safe PM outputs are configured such that in response to a first type of safety event the first PM output shuts off power to the first one or more valve drivers and the second PM output maintains power to the second one or more valve drivers. A zoning adapter for adapting logical addresses of valve drivers to physical addresses of valves of a valve manifold A conversion portion converts logical addresses to physical addresses of the valves in the different zones of the valve manifold with a spacing in one or more portions of the logical addresses.
US11874638B2
A controller for heating, ventilation, or air conditioning (HVAC) equipment includes a communications interface configured to communicate with first HVAC equipment and second HVAC equipment and a processing circuit communicably coupled to the communications interface. The processing circuit is configured to detect a staging event for the first HVAC equipment occurring at a first time, obtain a delay time based on an estimated amount of time required to reach steady state after the staging event for the first HVAC equipment occurs at the first time, determine whether the delay time has elapsed since the staging event for the first HVAC equipment has occurred, and prevent the second HVAC equipment from staging in response to a determination that the delay time has not elapsed since the staging event for the first HVAC equipment has occurred.
US11874628B2
A developing cartridge for an imaging device may include: a housing; a developer roller supported by the housing and configured to rotate about an axis of the developer roller; and a coupling gear on a first side of the housing and configured to rotate; a transmission rod configured to move in response to a rotation of the coupling gear, a first part of the transmission rod on the first side of the housing; a first protrusion movably mounted on a second side of the housing, and configured to move in response to a movement of the transmission rod; and a second protrusion on the first side of the housing, extending toward the second side of the housing, and the second protrusion comprising a guide surface configured to cause the transmission rod to move toward the second side of the housing in response to the rotation of the coupling gear.
US11874617B2
An endless belt includes a resin, and particles having an average primary particle diameter of 8 nm or more and 20 nm or less. In a volume frequency distribution of the particles determined by small-angle X-ray scattering measurement, the ratio (area B/area A) of graph area B of a particle diameter region of over 35 nm to graph area A of a particle diameter region of 35 nm or less is 0.3 or less.
US11874615B2
A developing device includes a developing container, a first stirring conveyance member, a second stirring conveyance member, a developer carrying member including a developing sleeve and a magnet, and a regulation member. The regulation pole in the magnet has a region extending over 10° or more in which a maximum value of a vertical magnetic force is not more than 65 [mT] and a vertical magnetic force gradient is not more than 0.3 [mT/°]. A peak position of the vertical magnetic force gradient of the regulation pole is arranged at a position opposed to the second stirring conveyance member, and when a value of the vertical magnetic force gradient and a value of the vertical magnetic force at the peak position of the vertical magnetic force gradient are indicated as A [mT/°] and K [mT], respectively, A≥2.8 and A×K≥62.5 are satisfied.
US11874610B2
A light-emitting device includes a base that extends in one direction; a light-emitting unit in which multiple light sources that are disposed in the one direction are supported by a supporting body that extends in the one direction and that is formed from a metal block; a spacer that is interposed between the base and the light-emitting unit in a direction of an optical axis of each light source; and a fixing unit that fixes the light-emitting unit to the base in a mode in which a compressive load is applied to the spacer.
US11874597B2
A method of improving mask data used in fabrication of a semiconductor device includes, in part, setting a threshold value associated with a defect based on stochastic failure rate of the defect, performing a first optimal proximity correction (OPC) of the mask data using nominal values of mask pattern contours, identifying locations within the first OPC mask data where stochastically determined mask pattern contours may lead to the defect, placing check figures on the identified locations to enable measurement of distances between the stochastically determined mask pattern contours, and performing a second OPC of the first OPC mask data so as to cause the measured distances to be greater than the threshold value.
US11874595B2
Some embodiments include a reticle which includes first pattern features and second pattern features. A first optimal dose of actinic radiation is associated with the first pattern features and a second optimal dose of the actinic radiation is associated with the second pattern features. The second pattern features are larger than the first pattern features. Each of the second pattern features has a configuration which includes a central region laterally surrounded by an outer region, with the central region being of different opacity than the outer region. The configurations of the second pattern features balance the second optimal dose of the actinic radiation to be within about 5% of the first optimal dose of the actinic radiation. Some embodiments include photo-processing methods.
US11874594B2
A camera module includes a housing, a movable body configured to move in a direction of an optical axis of the housing; a reinforcing member formed integrally on one surface of the movable body, and configured to increase a rigidity of the movable body; and a first buffer member formed in the reinforcing member, and configured to reduce an impactive force between the housing and the movable body.
US11874590B2
An illumination system including multiple light sources, a first light combining module, a second light combining module, and a converging lens is provided. The light sources respectively provide multiple beams with the same wavelength range. The first light combining module is disposed on a transmission path of a portion of the beams. The second light combining module is disposed on a transmission path of another portion of the beams to combine the beams into an exciting beam. The converging lens is disposed on a transmission path of the exciting beam.
US11874585B2
An image capturing unit includes an imaging element and a dual-shot injection-molded optical folding element that are adjacent to each other. The imaging element is configured for an imaging light to pass through. The dual-shot injection-molded optical folding element includes a first part and a second part. The first part is made of transparent material. The first part has a reflective surface configured to reflect the imaging light. The second part is made of opaque material, and the second part is fixed at periphery of the first part. The second part includes a supporting portion configured to support the dual-shot injection-molded optical folding element. The supporting portion maintains the dual-shot injection-molded optical folding element at a predetermined position corresponding to the imaging element through mechanism assembly.
US11874583B2
An imaging device includes a composite display device capable of switching between an electronic viewfinder function and a sighting device function. The composite display device includes an eye window and an object window, an organic EL panel that displays a sighting mark that is an indicator, and a photochromic mirror that is a reflective optical element for guiding the indicator to the eye window. A determination unit determines a subject, and a distance-measuring unit measures a distance to the subject. A body control unit controls the organic EL panel, and a photochromic mirror control unit controls a state and a shape of the photochromic mirror. The body control unit performs control for adjusting the projected position of the sighting mark on the basis of distance information of the subject.
US11874582B2
A monolithically integrated optical analog-to-digital conversion system based on a lithium niobate-silicon wafer, and a method for manufacturing the same, wherein a novel wafer (lithium niobate-silicon wafer) is used to implement the monolithically integrated optical analog-to-digital conversion system having multiple photonic devices, including an electro-optical modulator array, a tunable delay line array, an electronic circuit, and the like. As a result, multiple devices are manufactured on one chip, and the performance advantages and the stability of the system are guaranteed. Moreover, the present invention provides a CMOS-compatible method for manufacturing the system, so that the monolithically integrated optical analog-to-digital conversion system based on the lithium niobate-silicon wafer can be implemented on platforms of most chip manufacturers.
US11874580B2
An electrophoretic display including a low-modulus adhesive foam. The electrophoretic display additionally includes a conductive integrated barrier layer including a light-transmissive electrode and a moisture barrier. In some embodiments, the resulting electrophoretic display may include touch sensing, a front light, color, and a digitizing layer to record interactions with a stylus. In some embodiments, the display includes a color filter array.
US11874578B2
An electrochromic polymer is comprised of a repeat unit comprising one or more meta-conjugated linkers (MCLs) and one or more aromatic moieties (Ars). Each of the one or more MCLs is partially conjugated with the one or more Ars at meta positions of the MCLs to form a polymer backbone of the electrochromic polymer. The electrochromic polymer undergoes an optical switching and a color change in an electrochromic device, which shows a high transparency and a high optical contrast.
US11874576B2
A switchable privacy display apparatus comprises a polarised output spatial light modulator, and an additional polariser. A reflective polariser, switchable liquid crystal polar control retarder, passive polar control retarders and air gap are arranged between the display output polariser and additional polariser. The passive retarders are arranged to provide no phase difference to polarised light from the spatial light modulator for on-axis light; and simultaneously provide a non-zero phase difference for polarised light in off-axis directions. The polar control retarders are further arranged to achieve low reflectivity for light propagating through the air gap. A switchable privacy display that can be conveniently assembled at low cost can be provided with high contrast images for display users while maintaining high visual security level for off-axis snoopers.
US11874554B2
A diffusion sheet structure includes a transparent substrate and a diffusion film. The transparent substrate includes a first upper surface and a first lower surface. The diffusion film is disposed on the transparent substrate and includes a plurality of nano diffusion particles, and has a second upper surface and a second lower surface. The second lower surface is connected to the first upper surface. Janus material in a diffusion sheet is used in the present disclosure to replace diffusion particles of prior art, which not only retains original function of diffusing light, but also has excellent thermal conductivity, thereby improving thermal uniformity, making the liquid crystal display panel be heated uniformly, and reducing influence of temperature on liquid crystal material during lighting, thereby improving the problem of local area whitening.
US11874549B2
Provided are an optical element that can achieve both color difference control and luminance reduction at an oblique viewing angle, and a liquid crystal display device including the optical element and having excellent display quality. The optical element includes: a first polarizer; a first phase difference layer; a second phase difference layer; and a second polarizer, the first polarizer, the first phase difference layer, the second phase difference layer, and the second polarizer being arranged in the stated order, the first phase difference layer satisfying the formula nx>ny≈nz, the second phase difference layer satisfying the formula nz>nx≈ny, the first polarizer and the second polarizer being linear polarizers, transmission axes of the first polarizer and the second polarizer being parallel to each other, a slow axis of the first phase difference layer being orthogonal to a polarization axis of the first polarizer.
US11874547B2
A film wrapping display includes a display device configured to display information in a display area by emitting light, a transparent plate disposed on a display surface side of the display device, a bezel disposed around a periphery of the display device and including a support portion that supports the transparent plate, and a film continuously attached to both of the transparent plate and the bezel. A periphery of the display area where the transparent plate is supported by the support portion is an edge portion. The edge portion includes a decorative layer whose pattern or color is different from that of the display area.
US11874545B2
A manufacturing method of an electronic device is provided. First, a mother panel including a first flexible mother board, a second flexible mother board and at least one sealing material is provided, and the sealing material is disposed between the first flexible mother board and the second flexible mother board. Then, a separating process including a laser-cutting process is performed to cut the first flexible mother board into a first flexible substrate and to cut the second flexible mother board into a second flexible substrate. The first flexible substrate includes a first laser-cutting buffer region and a first edge. The second flexible substrate includes a second laser-cutting buffer region and a second edge. The sealing material is away from the first edge by the first laser-cutting buffer region and away from the second edge by the second laser-cutting buffer region.
US11874540B2
A resonator modulator for modulating light in a photonic circuit, the modulator comprising: a capacitor formed of a ring-shaped insulating region sandwiched between an outer conductive region and an inner conductive region, wherein at least one of the outer conductive regions or the inner conductive regions is a polycrystalline semiconductor material.
US11874535B2
An irradiation device for an additively manufacturing apparatus may include a working beam generation device configured to provide a working beam, a modulation beam generation device configured to provide a modulation beam, and a solid-state optical modulator that includes a crystalline material that exhibits a change in refractive index in response to photoexcitation of free electrons within the crystalline material. The irradiation device may include a power source coupled to the solid-state optical modulator and configured to introduce free electrons into the crystalline material. The modulation beam may cause photoexcitation of the free electrons within the crystalline material. The photoexcitation of the free electrons within the crystalline material may cause the crystalline material to exhibit a change in refractive index. The working beam, when incident upon the crystalline material, may exhibit a change in one or more parameters, such as a phase shift, attributable at least in part to the change in refractive index exhibited by the crystalline material.
US11874532B2
The present disclosure is directed generally to a lens that provides a stop signal to a myopic eye, over a substantial portion of the spectacle lens that the viewer is using. The present disclosure is directed to devices, methods and/or systems of imposing a stop signal to eye growth, using a spectacle lens in conjunction with a micro lenslet array. The present disclosure is also directed to devices, methods and/or systems of modifying incoming light through spectacle lenses that utilizes chromatic cues to decelerate the rate of myopia progression. The present disclosure is directed to devices, methods and/or systems of imposing a stop signal to eye growth, using a spectacle lens in conjunction with a refractive optical element and/or diffractive optical element that offer conflicting or contradictory optical signals at a wavelength between 510 nm and 610 nm.
US11874522B2
An optical mechanism is provided. The optical mechanism includes an immovable part, a movable part, and a drive assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The immovable part includes a frame. The frame includes a receiving space receiving the movable part.
US11874516B2
Embodiments of the disclosure relate to an optical fiber cable. The optical fiber cable includes a cable jacket having an inner surface and an outer surface in which the inner surface defines a central bore along a longitudinal axis of the optical fiber cable and the outer surface defines the outermost extent of the cable. The optical fiber cable also includes at least one access feature disposed in the cable jacket between the inner surface and the outer surface. Further included are a first plurality of optical fiber bundles. Each optical fiber bundle includes a second plurality of optical fiber ribbons that has a third plurality of optical fibers arranged in a planar configuration. The optical fiber cable bends uniformly in all directions transverse to the longitudinal axis of the optical fiber cable.
US11874514B2
A light guide or beam guiding system with safety component and a method for its breakage monitoring. The present invention provides a fiber optic cable comprising a power fiber as well as first and second channels for break and plug monitoring of the power fiber, wherein the first and second channels may be separate.
US11874513B2
In an embodiment, a package structure including an electro-optical circuit board, a fanout package disposed over the electro-optical circuit board is provided. The electro-optical circuit board includes an optical waveguide. The fanout package includes a first optical input/output portion, a second optical input/output portion and a plurality of electrical input/output terminals electrically connected to the electro-optical circuit board. The first optical input/output portion is optically coupled to the second optical input/output portion through the optical waveguide of the electro-optical circuit board.
US11874492B2
An illumination device (10) is attached to a gaming machine island including a plurality of gaming machines (40), and comprises LEDs (21a) that emit light, light guide plates (20), a rotating body (23), a plate-shaped member (24), a motor (31), a lower case (13), and a control unit 17. A plurality of light guide plates 20 are attached to the plate-shaped member 24. The light guide plates 20 each have an end surface 20a on which the light emitted from the LEDs 21a is incident, and a flat surface 20b from which the incident light is emitted. The rotating body 23 and the plate-shaped member 24 hold an LED board 21 and the light guide plates 20. The motor 31 rotates the rotating body 23 in the desired direction. The lower case 13 is provided with the motor 31, is connected to the rotating body 23 and the plate-shaped member 24 in a relatively rotatable state, and is installed on a gaming machine island that includes gaming machines 40. The control unit 17 controls the rotation of the rotating body 23 and the plate-shaped member 24 by the motor 31.
US11874491B2
A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
US11874487B2
Provided are a light guide plate assembly, a backlight module, and a display device, which relate to the field of display technologies, and improve uniformity of the light intensity of light emitted from different areas in the light guide plate assembly. The light guide plate assembly includes a reflection portion having an aperture; and a transmission portion. At least part of the transmission portion is located in the aperture. The transmission portion includes a converging portion and a diverging portion. The converging portion is configured to make light that enters the converging portion be converged towards a direction away from a center of the aperture. The diverging portion is configured to make light that enters the diverging portion be diverged towards a direction away from the center of the aperture. The converging portion is located at a side of the transmission portion away from the center of the aperture.
US11874482B2
A camera module includes a lens holder having a hollow region; a first lens unit disposed in the hollow region and including at least one lens; a second lens unit disposed above the lens holder; a circuit board disposed under the lens holder; an adhesion unit disposed between a lower surface of the lens holder and an upper surface of the circuit board and configured to couple the lens holder and the circuit board to each other. The adhesion unit includes an opening and a portion of an internal space formed by a coupling of the circuit board and the lens holder is to be open to an outside through the opening of the adhesion.
US11874481B2
To provide a head-mounted display that can obtain a higher sense of immersion without sensing coloring by diffusing and transmitting light from an organic electroluminescence display panel by an anisotropic optical film to reduce the visibility of a black matrix (BM). The head-mounted display is provided with an anisotropic optical film on the viewing side with respect to a color filter or an RGB light emitting layer in an organic electroluminescence display panel, said anisotropic optical film having a linear transmittance that varies depending on an incident light angle. The head-mounted display is characterized in that: the anisotropic optical film includes at least a single or a plurality of anisotropic light diffusion layers; and the anisotropic light diffusion layers have a matrix region and a plurality of pillar regions having refractive indexes different from that of the matrix region.
US11874476B1
According to various embodiments, a device may include a light-emitting diode (LED) to generate optical radiation at an operational wavelength with a divergent emission profile, such as a Lambertian emission profile, relative to a planar face thereof. A metalens may be positioned to modify the divergent emission profile of the optical radiation from the LED to have a modified transmission profile. The metalens may comprise, for example, a substrate and a two-dimensional array of passive pillars that extend from the substrate with a radially symmetric pattern of varying pillar diameters. The pillars may be spaced from one another according to a uniform subwavelength interelement spacing. The diameters of the pillars are selected as a function of the operational wavelength to provide a target phase gradient that modifies the divergent emission profile of the optical radiation from the LED to have the modified transmission profile.
US11874475B2
A vortex beam-excited precision grating displacement measurement apparatus, which performs displacement measurement by taking a vortex beam carrying topological charges as an excitation light source of a grating and by using the interference of a ±m-order diffracted vortex beam. In the vortex beam-excited precision grating displacement measurement method and apparatus, the displacement p/m of the measured displacement corresponds to the rotation of a circle 2π rad of an interference petal pattern, and then the rotation of 1° of the interference petal pattern corresponds to the measured displacement amount of p/360m. Compared with a conventional grating measurement method, the present disclosure provides a grating interference sensing signal that realizes a higher optical subdivision rate itself.
US11874468B2
The present invention provides an apparatus comprising a first out-coupling diffractive optical element and a second out-coupling diffractive optical element. Each of the first and second out-coupling diffractive optical elements comprises a first region having a first repeated diffraction spacing, d1, and a second region adjacent to the first region having a second repeated diffraction spacing, d2, different from the first spacing, d1. The first region of the first out-coupling diffractive optical element is superposed on and aligned with the second region of the second out-coupling diffractive optical element. The second region of the first out-coupling diffractive optical element is superposed on and aligned with the first region of the second out-coupling diffractive optical element.
US11874467B2
Various embodiments relate to an FTIR-based diffractive optical structure, and a waveguide device and an augmented reality display each including same. The augmented reality display may comprise: a projector configured to provide light related to an image; and a waveguide device for outputting at least a part of the light, wherein: the waveguide device comprises a waveguide and a diffractive optical structure disposed on one surface of the waveguide; and the diffractive optical structure comprises an expansion grating disposed at the one surface of the waveguide and an output grating disposed along the axis perpendicular to the one surface of the waveguide and overlapping at least a partial area of the expansion grating.
US11874464B2
A head-up display includes a display panel, a parallax barrier, an optical system including a reflector and an optical member, and a controller. The optical system projects a virtual image of an image displayed by the display panel onto a virtual image plane. The controller controls the display panel such that first second images which have a parallax with each other are projected as a three-dimensional image in a field of view of the user, and a convergence angle at which the user views a point on the three-dimensional image is equal to or less than a maximum convergence angle which is greater by 0.43 degrees than a convergence angle for viewing a point on the virtual image plane and is equal to or greater than a minimum convergence angle which is less by 0.43 degrees than the convergence angle for viewing a point on the virtual image plane.
US11874459B2
The disclosure provides a display device for head mounting, in particular a Maxwellian display device, with an enlarged eye-box. The display device includes a light source emitting light beams for forming an image, an optical system for guiding the light beams to a beam forming element. The beam forming element is configured to converge each of multiple sets of the light beams into a different point of convergence, for example on an exit pupil of the display device. Each point of convergence is a convergent viewing point for a user. The eye-box is thus enlarged.
US11874457B2
A method for projecting an image comprising providing a scanning mirror having a resonance frequency which is unequal to a target operating frequency (aka “scanning frequency”) at which the mirror is to operate; and/or providing logic and an actuator e.g. motor; and/or using the scanning mirror to project at least one image, including repeatedly using the logic to measure the mirror's operating frequency and to control the actuator to apply at least one force, to the mirror, which causes the mirror's instantaneous operating frequency to equal the target operating frequency.
US11874456B2
The presently disclosed subject matter relates to electromechanical systems and devices, and more particularly to electromechanical systems for implementing reflective devices for displays, sensors, and authentication solutions. In some embodiments a reflective device includes a thin film transistor layer and a plurality of reflective elements positioned approximately parallel to the thin film transistor layer. The plurality of reflective elements is electrically coupled with the thin film transistor layer. Each reflective element is configured for controlling a reflectance parameter of the reflective element based on a first voltage applied to the reflective element by the thin film transistor. In other embodiments, a reflective element includes a transparent substrate and a plurality of polymer-air pair layers positioned approximately parallel position to the transparent substrate. The plurality of polymer-air pair layers are configured to vary a reflectance parameter based on a force applied to the plurality of polymer-air pair layers.
US11874453B2
An optical system including a first light source, a first lens, and a light splitting module, wherein the light splitting module has a first splitter, a second lens, a first camera and a second camera, the first lens is configured for receiving a first light beam from the first light source and collimating the first light beam onto a sample, and for receiving and collimating a light beam from the sample, the second lens is configured for focusing the collimated light beam from the first lens to the first camera and the second camera, the first splitter is configured for splitting the focused light beam from the second lens into a second light beam and a third light beam, the first camera is configured for receiving the second light beam, and the second camera is configured for receiving the third light beam.
US11874449B2
A light-collecting unit having an inverted pyramid shape is described. The light-collecting unit has one or more outer light-collecting panel facing inward. The light-collecting unit also includes a first plurality of inner, light-collecting panels facing outward and a second plurality of inner, light-collecting panels facing inward. A flower base is configured to support the first plurality of inner, light-collecting panels and the second plurality of inner, light-collecting panels. The first plurality of inner, light-collecting panels is disposed on an outer facing side of the flower base and the second plurality of inner, light-collecting panels is disposed on an inner facing side of the flower base. The light-collecting unit may also include a light emitting element, such as an LED or fiber optic cable end. The light emitting element may provide infrared light to the light-collecting unit. The light emitting element may provide the light using pulse-wave modulation.
US11874448B2
Proposed is a lens system capable of providing, to a user, a high-definition image in which generation of concentric circles is reduced. The lens system has one or more Fresnel lenses. A lens surface of each of the Fresnel lenses has a plurality of grooves that is concentrically formed. Both a pitch which is the distance between two adjacent grooves and the depth of each of the plurality of grooves vary with the distance from an optical axis that passes through the center of the lens system.
US11874443B2
The present disclosure relates to the technical field of optical lens and discloses a camera optical lens satisfying following conditions: 65.00≤v1≤90.00; −5.00≤f2/f≤−1.50; 1.50≤(R5+R6)/(R5−R6)≤30.00; and −6.00≤R12/R11≤−1.20; where v1 denotes an abbe number of the first lens L1; f denotes a focal length of the camera optical lens; f2 denotes a focal length of the second lens; R5 denotes a central curvature radius of an object-side surface of the third lens; R6 denotes a central curvature radius of an image-side surface of the third lens; R11 denotes a central curvature radius of an object-side surface of the sixth lens; and R12 denotes a central curvature radius of an image-side surface of the sixth lens. The camera optical lens provided in the present disclosure satisfies a design requirement of large aperture, wide angle and ultra-thinness while having good optical functions.
US11874435B1
Improved methods and apparatus for additive manufacture of an ophthalmic lens, such as a contact lens or intraocular lens. The improvements are directed to repeated application of a monomer according to a pattern of energy transmissibility, such as grayscale image. The method includes intermittent pinning of deposited polymerizable mixture and final cure of the deposited polymerizable mixture. A pattern of multiple defied areas may be manufactured, with each area representing an amount of energy transmissibility associated with that area. Each area may have a light value based upon a scale, such as an 8 bit, 16 bit, 32 bit, 64 bit scale or other scale. In some embodiments, each area may refer to a smallest single component of a digital image.
US11874434B2
Various non-limiting embodiments of the present disclosure relate to ophthalmic devices comprising photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates ophthalmic devices comprising photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comprising a reactive moiety linked to the photochromic naphthopyran by one or more linking groups. In certain non-limiting embodiments, the reactive moiety comprises a polymerizable moiety. In other non-limiting embodiments, the reactive moiety comprises a nucleophilic moiety. Other non-limiting embodiments of the present disclosure relate to methods of making the photochromic ophthalmic device, wherein the photochromic ophthalmic devices comprise the photochromic naphthopyrans described herein.
US11874430B2
A solar radiation heat sensor device includes: a black plate having a black surface; a silver plate having a silvery-white surface; a casing that supports the black plate and the silver plate in such a manner as to be exposed to an outside with the black surface and the silvery-white surface facing the same direction; a thermistor which is accommodated in the casing and is configured to measure temperatures of each of the black plate and the silver plate; and a processor configured to calculate a solar radiation heat amount based on a difference between the temperature of the black plate and the temperature of the silver plate, the temperatures being measured by the thermistor.
US11874429B2
A high-temperature disaster forecast method based on a directed graph neural network is provided, and the method includes the following steps: S1, performing standardization processing on meteorological elements respectively to scale the meteorological elements into a same value range; S2, taking the meteorological elements as nodes in the graph, and describing relationships among the nodes by an adjacency matrix of graph; then learning node information by a stepwise learning strategy and continuously updating a state of the adjacency matrix; S3, training the directed graph neural network model after determining a loss function, obtaining a model satisfying requirements by adjusting a learning rate, an optimizer and regularization parameters as a forecast model, and saving the forecast model; and S4, inputting historical multivariable time series into the forecast model, changing an output stride according to demands, and thereby obtaining high-temperature disaster forecast for a future period of time.
US11874421B2
Techniques and apparatus are disclosed for performing marine seismic surveys. In some embodiments, one or more vessels are used to tow a set of streamers and two or more sources such that a first set of sources consists of all those that are disposed within a first threshold distance from the streamers, and a second set of sources consists of all those that are disposed beyond a second, greater, threshold distance from the streamers. Sources in the first set are activated more frequently than sources in the second set are activated.
US11874420B2
A cross sectional representation of a geological surface is displayed on a display screen. A segment of the cross-sectional representation is edited, and a pseudo log of formation properties based on the edited segment is displayed on the display screen. A determination is made whether formation properties associated with the pseudo log match actual formation properties measured during drilling of a well and a signal is output indicative of the match. A drill operator may use a structural model determined based on the edited geological surface to drill for hydrocarbons in the formation.
US11874419B2
A method is claimed for automatically transforming sonic well logs from a depth domain to a seismic two-way travel-time domain. The method includes obtaining a training well with a measured sonic well log in the depth domain and a borehole seismic dataset in the depth domain and obtaining an application well with only a measured sonic well log in the depth domain. The method further includes training a network to predict a transformed sonic well log for the training well based, at least in part, on the measured sonic well log and the borehole seismic dataset in the training well, and predicting with the network, the transformed sonic well log in the application well.
US11874418B2
There is provided systems and methods for providing enhanced high definition images of subterranean activities, and structures using migrated data from two independent sources. There are provided systems and methods for imaging hydraulic fracturing and hydraulic fractures and the resultant images of hydraulic fracturing and hydraulic fractures, including the image of the shape of the fracture.
US11874412B2
A method for correcting PET data includes acquiring first PET data at a time interval. The method also includes acquiring a first normalization coefficient corresponding to the first PET data. The method also includes determining a scale factor based at least partially on the first normalization coefficient. The method also includes determining second PET data based on the first PET data, the scale factor, and the second normalization coefficient. The method also includes determining a first dead time correction coefficient corresponding to the second PET data. The method also includes determining third PET data based on the second PET data and the first dead time correction coefficient. The method further includes reconstructing a first image based on the third PET data.
US11874404B2
What is disclosed are systems and methods for measurement, pre-distortion, and linearization of FMCW (Frequency Modulated Continuous Wave) LiDAR chirped laser signals, in which I/Q channels of an IF optical signal of a combination of delayed and undelayed versions of the laser signal are generated and used in the process of pre-distorting waveform data for linearization.
US11874401B2
In one embodiment, a method for dynamically varying receiver characteristics in a lidar system includes emitting light pulses by a light source in a lidar system. The method further includes detecting, by a receiver in the lidar system, light from one of the light pulses scattered by one or more remote targets to identify a return light pulse. The method also includes determining an atmospheric condition at or near a geolocation of a vehicle that includes the lidar system. The method further includes providing a control signal to the receiver adjusting one or more characteristics of the receiver to compensate for attenuation or distortion of the return light pulses associated with the atmospheric condition.
US11874398B2
A movement amount detection system capable of accurately detecting a movement amount at a reference point of a moving body is provided. A movement amount detection system calculates a second movement amount at the reference point by using first movement amounts each of which is detected based on image data acquired by a respective one of the plurality of optical sensors, and inversely calculates a third movement amount at each of the plurality of places where a respective one of the plurality of optical sensors is disposed from the second movement amount, and the arithmetic processing unit determines an optical sensor that should be excluded in the calculation of the movement amount at the reference point of the moving body based on a difference between the first movement amount and the third movement amount at each of the plurality of optical sensors.
US11874396B2
A radar device includes a transmit antenna radiating a modulation signal and a receive antenna receiving reflection waves from the modulation signal. The radar device also includes a mixer mixing the modulation signal and the received signal to output a beat signal, a calculation circuit judging presence or absence of an abnormality by using the beat signal, and a memory storing reference data and a threshold. The reference data indicates a phase component of a set frequency signal from a beat signal without necessarily any abnormality. The set frequency signal is generated from the modulation signal reflected on a surface of a housing located at a set distance from the radar device. The calculation circuit extracts a phase component from the beat signal and supplies information indicating the presence of an abnormality if the difference between the extracted phase component and the reference data is greater than the threshold.
US11874394B2
A system may include a processor configured to: receive ambient data from an environment; calculate an average amplitude of the ambient data as a measure of a noise floor; receive a signal of interest found by the signal exceeding a noise riding threshold, the noise riding floor being an upward offset from the noise floor; calculate a running average for amplitude and frequency of the signal of interest; calculate a running variance for the amplitude and the frequency of the signal of interest; use the running average and the running variance to provide an adjustment to limits for modulation detection; use an offset from the noise riding threshold to provide a signal qualification minimum amplitude; and qualify the signal of interest based at least on the signal qualification minimum amplitude.
US11874390B2
Systems and methods for determining a time difference are provided in the present disclosure. The systems includes a first base station configured to receive a first signal transmitted from a terminal and receive a second signal from a second base station. The systems may also include the second base station configured to receive the first signal transmitted from the terminal, and transmit the second signal after receiving the first signal. The systems may further include at least one processor configured to determine a time duration between the first base station receiving the first signal and receiving the second signal and determine the time difference between a first time period of the first signal transmitted from the terminal to the first base station and a second time period of the first signal transmitted from the terminal to the second base station based on a third time period and the time duration.
US11874386B2
Systems and methods are provided for determining a polarization state of an input RF signal. Two distinct RF antennas receive the input RF signal and output a first antenna signal and a second antenna signal. Polarizsations of the first and second antenna signals are orthogonal to one another. The first antenna signal is converted to a first optical signal, and the first optical signal is passed through a first optical signal to introduce a first delay. The delayed first optical signal is converted to a first RF signal. An amplitude ratio and a phase difference are determined between the first RF signal and a second RF signal that is associated with the second antenna and optionally includes a second delay. A polarization angle or polarization type of the input RF signal is determined based on the amplitude ratio and phase difference of the first and second RF signals.
US11874381B2
In a method for accurately estimating gait characteristics of a user, first parameters indicative of user movement, including a GNSS-derived speed and step count, are monitored. Values of the first parameters are processed to determine values of second parameters indicative of movement of the user. The processing includes using values of at least one monitored parameter to generate one or more inputs to an estimator (e.g., Kalman filter) having the second parameters as estimator states. At least two of the second parameters are collectively indicative of a mapping between step frequency and step length of the user. A graphical user interface may display values of at least one of the second parameters, and/or at least one parameter derived from one or more of the second parameters.
US11874379B2
A system and method of LIDAR imaging to overcome scattering effects pulses a scene with light pulse sequences from a light source. Reflected light from the scene is measured for each light pulse to form a sequence of time-resolved signals. Time-resolved contrast is calculated for each location in a scene. A three-dimensional map or image of the scene is created from the time-resolved contrasts. The three-dimensional map is then utilized to affect operation of a vehicle.
US11874378B2
A coherent imaging system produces coherent flood illumination directed toward a remote object and local oscillator (LO) illumination derived based on a same master oscillator as the flood illumination. A Doppler sensor receives the LO illumination and a return of flood illumination reflected off the object. Doppler shift data from the Doppler sensor, corresponding to a longitudinal velocity of the object relative to the imaging system, is used to produce Doppler-shifted LO illumination received by a low bandwidth, large format focal plane array (FPA), together with the return illumination from the object. Interference between the Doppler-shifted LO illumination and the return illumination facilitates producing an image of the object with the low bandwidth FPA despite the longitudinal velocity. Pixel intensities from the FPA are integrated over a period approaching the maximum interference frequency. The Doppler sensor and FPA may concurrently process return for a high energy laser target spot.
US11874377B2
Methods and systems for performing three-dimensional (3-D) LIDAR measurements with multiple illumination beams scanned over a 3-D environment are described herein. In one aspect, illumination light from each LIDAR measurement channel is emitted to the surrounding environment in a different direction by a beam scanning device. The beam scanning device also directs each amount of return measurement light onto a corresponding photodetector. In some embodiments, a beam scanning device includes a scanning mirror rotated in an oscillatory manner about an axis of rotation by an actuator in accordance with command signals generated by a master controller. In some embodiments, the light source and photodetector associated with each LIDAR measurement channel are moved in two dimensions relative to beam shaping optics employed to collimate light emitted from the light source. The relative motion causes the illumination beams to sweep over a range of the 3-D environment under measurement.
US11874376B1
A light detection and ranging (LIDAR) sensor system for a vehicle includes a transmitter, a receiver, and a scanner. The transmitter is configured to output a transmit beam. The transmitter includes a first grating coupler. The receiver includes a plurality of second grating couplers spaced apart from the first grating coupler.
US11874372B2
A fish finder transducer mount apparatus for independently controlling a directional transducer and trolling motor includes a clamp body. A motor clamp is coupled to the clamp body. The motor clamp is selectively engageable with the clamp body and configured to secure the apparatus to a propeller shaft of a trolling motor. A directional transducer shaft is rotatably coupled to the clamp body and a directional transducer shaft bottom end of the directional transducer shaft to receive a directional transducer of a fish finder. A gearing system is coupled to the directional transducer shaft to rotate the directional transducer shaft. A handle is coupled to the gearing system. The handle comprises an extension portion secured by a user to manipulate the orientation of the directional transducer shaft.
US11874368B2
A millimeter wavelength charting synthetic aperture radar having small dimensions and light weight, carried by an UAV (unmanned aerial vehicle), also referred to as a drone.
US11874357B2
The disclosed technology relates to a method and device for generating a fat suppression magnetic resonance image. The method includes: inputting, by an imaging device, a magnetic resonance image to an encoder of a neural network to extract features of the magnetic resonance image; and generating, by a generator of the neural network, a T2-weighted fat suppression image based on the features, in which the neural network is trained according to a result of discriminating, by a discriminator of the neural network, a loss due to a generation of a T2-weighted fat suppression image and as a result of reconstructing, by a decoder, the magnetic resonance image input to the encoder using a Bloch equation before the magnetic resonance image is input.
US11874354B2
Systems and methods for MRI are provided. The methods may include for each slice of a plurality of slices of a subject to be scanned, determining a plurality of radiofrequency (RF) parameters, the plurality of RF parameters including at least one channel parameter corresponding to each of a plurality of channels; determining a slice group based at least in part on the RF parameters corresponding to the plurality of slices, the slice group including at least two slices selected from the plurality of slices; and directing at least a portion of the plurality of channels to excite the slice group based on RF parameters corresponding to the slice group.
US11874344B2
A device is dynamically isolated via a broadband switch that includes a plurality of cascade elements in series, wherein each cascade element comprises a first set of SQUIDs in series, a matching capacitor, and a second set of SQUIDs in series. The broadband switch is set to a passing state via flux bias lines during programming and readout of the device and set to a suppression state during device's calculation to reduce operation errors at the device. A device is electrically isolated from high-frequencies via an unbiased broadband switch. A device is coupled to a tunable thermal bath that includes a broadband switch.
US11874338B2
A “motorless” power electronic test device for testing adjustable speed motor drives without having to connect motors to the drive includes a bidirectional internal power converter, filtering, a charging switch for charging the capacitors of internal and external power converters, line switches for setting the test mode and operating the device, and a switch controller. The test device can be set to separately test an external power converter or an external rectifier, with the internal power converter operating in an AC-to-DC mode for testing the external power converter, and operating in a DC-to-AC mode for testing the external rectifier. The motorless test device recycles test power to reduce testing losses and carbon footprint. It is also much lighter and more convenient to handle than a full-load motor-absorber and, therefore, more amenable to deployment as a portable unit that can be readily transported to customer sites.
US11874335B2
An apparatus configured to test an electrical system including one or more power supplies, a load, and one or more protective-isolation devices disposed between the one or more power supplies and the load is disclosed. The apparatus has a first measurement assembly configured to sense a first voltage or a first current at an input side of the one or more power supplies, a second measurement assembly configured to sense a second voltage or a second current at an output side of the one or more power supplies, and a third voltage or a third current between the one or more protective-isolation devices and the load, and a power controller electrically disposed between the second or third measurement assembly and a fault assembly. The fault assembly and the power controller are configured to selectively induce a fault, which is selected from a plurality of fault types, either to the output side of the electrical system or between the one or more protective-isolation devices and the load.
US11874324B2
The present disclosure relates to a device for carrying a chip, and a device and a method for testing a chip. The device for carrying a chip is configured to fasten chips of different sizes, and includes a support box and a plurality of first elastic snap rings. The support box is configured to carry a chip. A first connection terminal of the first elastic snap ring is provided on a first inner side wall of the support box, a second connection terminal of the first elastic snap ring is suspended, and is configured to be in contact with the chip and provide a pressure in a first direction for the chip because an elastic body of the first elastic snap ring is in an elastically compressed state.
US11874305B2
The application provides an attenuator and a differential voltage probe, comprising a forward attenuation circuit and a reverse attenuation circuit which are symmetrical with each other, a first compensation unit and a third compensation unit which are symmetrical with each other, a second compensation unit and a fourth compensation unit which are symmetrical with each other, and a differential amplifier; the four compensation units are all adjustable capacitor units composed of constant capacitance; a positive-going signal to be tested is attenuated by the forward attenuation circuit, and frequency characteristics of a preset frequency point are adjusted by the first compensation unit and second compensation unit; a negative-going signal to be tested is attenuated by the reverse attenuation circuit, and frequency characteristics of a preset frequency point are adjusted by the third compensation unit and fourth compensation unit; finally, the difference value is calculated by the differential amplifier, amplified and output.
US11874300B2
A contact probe includes: a first contact member; a second contact member; and a spring member. The first contact member includes: a first tip part configured to contact a first contact target; and a boss part configured to couple with the spring member by fitting into the spring member, and the second contact member includes: a second tip part configured to contact a second contact target; and a cylindrical part extending from the second tip part and having a cylindrical shape with an inner circumference having a uniform diameter, the cylindrical part being engaged with at least a portion of the spring member, the portion of the spring member that is engaged with the cylindrical part having a diameter larger than the other portion of the spring member, the entire spring member being configured to be housed in the cylindrical part when the spring member is contracted.
US11874287B2
An auto-aligning cable sensor for performing measurements on a medium contained in a vessel is provided. The cable sensor includes a cable which has an end sensor and which is adapted to be carried by a mounting fixture. The mounting fixture and the vessel are movable into a measurement position relative to each other such that a contact face of the end sensor is held in alignment against a surface of the vessel by a pressing force, thereby enabling the end sensor to sense a characteristic of the medium contained in the vessel. The cable sensor further includes an elastically deformable coupling member which is arranged to mediate transfer of the pressing force from the mounting fixture to the cable and thence to the end sensor when the mounting fixture and the vessel are moved into the measurement position. The coupling member deforms under the pressing force such that the cable can flex to tilt the end sensor relative to the surface of the vessel to accommodate misalignment of the contact face and the surface of the vessel.
US11874282B2
The present disclosure relates to a method for diagnosing preeclampsia or a preeclampsia-related condition in a pregnant subject. The method is based on the measurement of the amount of the biomarker IGFBP-7 (Insulin-like Growth Factor Binding Protein 7) in a sample from the subject and on the comparison of the measured amount to a reference. Also disclosed are methods for assessing the severity of preeclampsia or a preeclampsia-related condition and methods for monitoring a preeclampsia or a preeclampsia-related condition in a pregnant subject. The present disclosure further relates to the use of the biomarker IGFBP-7 or of an agent that specifically binds to IGFBP-7 in a sample from a pregnant subject for diagnosing, for monitoring or for assessing the severity of preeclampsia or a preeclampsia-related condition. Finally, the present disclosure relates to a device or kit adapted to carry out the method of the present invention.
US11874261B2
The embodiments of the present disclosure provide a method and an Internet of Things (IoT) system for managing dust pollution in a smart city. The method may be executed by a management platform, the method may include: obtaining one or more environmental data of the area to be detected through the sensing network platform, and obtaining one or more street data associated with the environmental data, the environmental data at least including dust data indicating dust information in the air; determining whether there is dust pollution in the area to be detected based on the environmental data; and in response to the determining that there is dust pollution in the area to be detected, determining a position of at least one dust pollution source based on the environmental data and the street data, and treating the dust pollution.
US11874256B2
The present disclosure is directed to methods for evaluating system inertness, such as the inertness of a LC or other fluidic system. Some methods are directed to tests wherein the column has been removed prior to injecting a sample including a positive (e.g., metal reacting moiety) control into the system. Some methods can include: (1) repeatedly injecting the sample into a system, the system comprising: fluidic paths wherein interior surfaces of the fluidic paths define wetted surfaces, and wherein at least a portion of the wetted surfaces of the fluidic flow path are coated with an inert coating, wherein the inert coating is inert to at least one analyte in the sample; (2) detecting a value associated with the positive control; and (3) analyzing values associated with the detected positive control to determine system inertness.
US11874252B2
An apparatus for ion manipulation having improved duty cycle includes first and second separation regions separated by a switch that alternates between guiding ions to each of the separation regions. The separation regions separate the ions based on mobility over respective time periods that at least partially overlap. The apparatus can additionally or alternatively include a pre-separation region that filters ions prior to accumulating ions, thus allowing an accumulation region to accumulate for a longer time period. The apparatus can additionally or alternatively include a plurality of gates along the separation region(s) to simultaneously filter a plurality of ion packets sequentially released into the separation region(s). Methods for ion manipulation having improved duty cycle involve separating ions on two separation regions over first and second time periods that at least partially overlap, pre-filtering ions prior to accumulation and separation, and/or simultaneously filtering a plurality of ions packets are also provided.
US11874249B2
Embodiments of the invention include a method for manufacturing sensors and circuit structures. The method can include providing a substrate including a layer of polymer capable of producing graphite in response to the application of energy, a first electrode adjacent to a first via location on the layer of polymer, and an insulating layer over at least a portion of the first electrode and the layer of polymer at the first via location; and applying sufficient energy to the layer of polymer at the first via location through the insulating layer to ablate the insulating layer and to form a first via as mass of graphite that extends into electrical contact with the first electrode and is surrounded by the insulating layer in a plane of the insulating layer.
US11874243B1
The present application provides an isolation testing unit for a pipeline segment having an isolation junction is provided. The isolation testing unit includes, among other things, an isolation monitoring device that allows for constant monitoring of an isolation parameter at a display with a graphical user interface. The isolation testing unit may include a potentiometer for measuring a potential on an upstream portion of a pipe and a downstream portion of a pipe. The effectiveness of the isolation is determined by the difference between the potentials.
US11874237B2
A system and method for measuring a sample by X-ray reflectance scatterometry. The method may include impinging an incident X-ray beam on a sample having a periodic structure to generate a scattered X-ray beam, the incident X-ray beam simultaneously providing a plurality of incident angles and a plurality of azimuthal angles; and collecting at least a portion of the scattered X-ray beam.
US11874235B2
A detection device and method based on an S-shaped microwave transmission line are provided. The detection device includes a metal housing, where the metal housing includes a sensor chamber communicating with an external environment and a circuit board chamber sealed off from the external environment; the sensor chamber includes at least one detection transmission line therein as an external S-shaped microwave transmission line; if there are multiple detection transmission lines, the multiple detection transmission lines are connected in series from end to end to form the external S-shaped microwave transmission line; the circuit board chamber includes an internal S-shaped microwave transmission line therein; and a head end of the external S-shaped microwave transmission line and a head end of the internal S-shaped microwave transmission line serve as microwave signal input terminals.
US11874234B2
Methods and systems for RF pulse monitoring and RF pulsing parameter optimization at a manufacturing system are provided. A radio frequency (RF) signal is pulsed within a processing chamber in accordance with a set of process parameters. Sensor data is received from one or more sensors that indicates a RF pulse waveform detected within the processing chamber. One or more RF signal characteristics are identified in the detected RF pulse waveform. Each identified RF signal characteristic corresponds to at least one RF signal pulse of the RF signal pulsing within the processing chamber. A determination is made, based on the identified one or more RF signal characteristics, whether the detected RF pulse waveform corresponds to the target RF pulse waveform. An indication of whether the detected RF pulse waveform corresponds to the target RF pulse waveform is provided to a client device.
US11874230B2
A method for determining an amount of a Raman-invisible gas in a multi-component gas stream includes performing a first and second absolute Raman analysis on the gas stream. A decrease in the absolute Raman bands from the first analysis to the second analysis is attributed to an increase of the Raman-invisible gas in the gas stream. The amount of the Raman-invisible gas is calculated from the difference between the first and second sets of Raman bands. The calculation of the Raman-invisible gas is verified via a measurement and a calculation of a secondary property of the gas stream such as the thermal conductivity of the gas stream or the density of the gas stream.
US11874229B2
An optical metrology device performs multi-wavelength polarized confocal Raman spectroscopy. The optical metrology device uses a first light source to produce a first light beam with a first wavelength and a second light source to produce a second light beam with a second wavelength. A dichroic beam splitter partially reflects the first light beam and transmits the second light beam to combine the light beams along a same optical axis that is incident on a sample. The dichroic beam splitter directs the Raman response emitted from the sample in response to the first light beam and the second light beam together towards at least one spectrometer and directs the first light beam away from the at least one spectrometer. A chopper may be used to isolate the Raman response to the first and second light beams that is received and spectrally measured by the at least one spectrometer.
US11874228B2
A method of distinguishing between proteinaceous and non-proteinaceous particulates in a fluid sample includes the steps of acquiring a brightfield background image of a membrane filter, introducing a fluid sample onto the membrane filter, acquiring a brightfield image of filtered particles resting on the membrane filter, generating a particle mask based on the brightfield background image and the brightfield image of filtered particles, introducing a fluorescent dye onto the membrane filter, detecting fluorescence on the particle mask, and distinguishing between proteinaceous and non-proteinaceous particulates based on the detected fluorescence. A method for detecting other types of particles, such as polysorbate particles, silicone oil or protein monomers is also disclosed.
US11874223B1
Aspects of the present invention relate to methods for characterizing a multi-layered tire tread. In one example, a method comprises providing a first rubber composition having a first refractive index and providing a second rubber composition having a second refractive index. The method further comprises determining a difference between the first refractive index and the second refractive index and comparing the difference to a threshold refractive index. In addition, the method comprises adding a refractive index modifier to the first rubber composition and/or second rubber composition in case the comparison provides that the difference is lower than the threshold refractive index, so that the difference is greater than, or equal to, the threshold refractive index.
US11874220B2
A computer system for seeding a formulation engine receives spectrometric data from a target coating. The computer system processes the spectrometric data through a probabilistic colorant analysis. The probabilistic colorant analysis generates a set of colorants. Each colorant within the set of colorants is associated with a calculated probability that the associated colorant is present within the target coating. Additionally, the computer system adds at least a portion of the colorants within the set of colorants to a formulation engine. The portion of the colorants is added to the formulation engine in order of decreasing probability. Further, the computer system generates, from an output of the formulation engine, a coating formulation that is calculated to match the target coating within a predetermined qualitative threshold.
US11874218B2
The invention relates to a modulatable infrared emitter comprising a heating element, a planar base element, a dielectric interlayer, and a planar cover element which is a structured metamaterial, and an actuator, wherein the actuator is configured for a relative movement of the cover element and the base element between a first and a second position in order to modulate the intensity of the emission of the infrared emitter. The invention further relates to production methods for the infrared emitter, methods for the modulated emission of infrared red radiation by means of the infrared emitter, and preferred uses of the infrared emitter. A system comprising the infrared emitter and a control device for regulating the actuator are also preferably the subject matter of the invention.
US11874215B2
An analyzer and a detection system are provided. The analyzer includes a chip placement structure and at least one detector unit. The chip placement structure is configured to place a detection chip, and the detection chip is provided with at least one detection area. The at least one detector unit is configured to detect one or more detection areas of the detection chip in a case where the detection chip is placed on the chip placement structure.
US11874210B2
A sample analysis substrate capable of holding a plurality of liquids. The sample analysis substrate has a microchannel structure for transferring a liquid through rotary motion, the sample analysis substrate including: a substrate body having a rotation axis; a first and a second container holding a first and a second liquid therein; a first and a second accommodating section accommodating the first and the second container; and a cap having a first and second projection and movably supported on the substrate body. As the cap moves, the first drive projection and the second drive projection move the first container and the second container with staggered timing, thereby releasing the first and the second liquid accommodated therein.
US11874199B2
A device for testing a sample via a gas stream that includes an opening, a generator for generating a gas stream in the device along at least one flow path, at least one pressure sensor, and a mass flowmeter configured to measure the mass flow rate of the gas stream along each flow path. The flow path including an exhaust path terminating at the opening, and the gas stream generator configured to exhaust a leakage gas along the exhaust path. The pressure sensor includes an exhaust pressure sensor configured to measure a pressure of the leakage gas along the exhaust path, and the mass flowmeter is configured to measure a parameter representing the mass flow rate of the leakage gas along the exhaust path. A calculation device determines the size of a leak hole, based on a measurement of the parameter representing the mass flow rate along the exhaust path.
US11874185B2
Described herein is a force attenuator for a force sensor. The force attenuator can linearly attenuate the force applied on the force sensor and therefore significantly extend the maximum sensing range of the force sensor. The area ratio of the force attenuator to the force sensor determines the maximum load available in a linear fashion.
US11874176B2
A two-wavelength, single-camera imaging thermography system for in-situ temperature measurement of a target, comprising: a target light path inlet conduit for receiving a target light beam reflected from the target; a beam splitter installed in a splitter housing at a distal end of the target light path conduit, wherein the beam splitter divides the target light beam into a first light beam and a second light beam; a first light path conduit emanating from the splitter housing comprising a first aperture iris installed within the first light path conduit for aligning the first light beam; a first band pass filter installed within the first light path conduit for regulating the first light beam to a first wavelength λ1 and an optional half waveplate installed within the first light path conduit to modulate a polarization ratio of the first light beam of λ1 wavelength; a second light path conduit emanating from the splitter housing comprising a second aperture iris installed within the second light path conduit for aligning the second light beam; a second band pass filter installed within the second light path conduit for regulating the second light beam to a second wavelength λ2; a junction housing, wherein distal ends of each of the first and second light path conduits are connected to the junction housing; a polarizing beam splitter installed in the junction housing, wherein the polarizing beam splitter reflects the first light beam of λ1 wavelength along the same path or a parallel path of the second light beam of λ2 wavelength that passes directly through the polarizing beam splitter unreflected to create a merged light beam comprising light of λ1 and λ2 wavelengths; and a light path outlet conduit connected to the junction for directing the merged beam to a high-speed camera for imaging.
US11874167B2
A spectrometer is provided. In one implementation, for example, a spectrometer comprises an excitation source, a focusing lens, a movable mirror, and an actuator assembly. The focusing lens is adapted to focus an incident beam from the excitation source. The actuator assembly is adapted to control the movable mirror to move a focused incident beam across a surface of the sample.
US11874145B2
An optical system performs a method for measuring an acoustic signal in a wellbore. The optical system includes a light source, an optical fiber and a detector. The light source generates a light pulse. The optical fiber has a first end for receiving the light pulse from the light source and a plurality of enhancement scatterers spaced along a length of the optical fiber for reflecting the light pulse. A longitudinal density of the enhancement scatterers increases with a distance from the first end to increase a signal enhancement generated by the enhancement scatterers distal from the first end. The detector is at the first end of the optical fiber and measures a reflection of the light pulse at the enhancement scatterers to determine the acoustic signal.
US11874139B2
Systems and methods for sensor position measurements are provided. Aspects include receiving, through a first signal path, a first secondary signal from a first sensor and a built in test (BIT) signal, wherein the first signal path comprises a first multiplexer connected to a first filter, receiving, through a second signal path, a second secondary signal from the first sensor and the BIT signal, wherein the second signal path comprises a second multiplexer connected to a second filter, wherein the first signal path and the second signal path are connected to a third multiplexer, wherein the third multiplexer is connected to a first analog to digital converter (ADC), receiving, by a controller, an output signal from an output of the first ADC, and determining, by the controller, a position measurement for the first sensor based on the first secondary signal, the second secondary signal, and the BIT signal.
US11874137B1
A measurement apparatus includes a base having a top portion forming a fulcrum, and a rod-shaped body having a supported portion supported by the top portion, a pH sensor provided on one side thereof, and a reservoir provided on the other side thereof opposite to the one side with the supported portion therebetween, the reservoir being configured to store a fluid. When the reservoir is filled with the fluid, the rod-shaped body is balanced horizontally. When the reservoir is not filled with the fluid, the rod-shaped body is tilted to the side where the pH sensor is provided, so that the pH sensor is immersed in the solution in a water tank.
US11874134B2
A map information-providing system, a map information-providing method, and a map information-providing program which can provide map information while suppressing incongruity a recipient feels are provided. A navigation system (map information-providing system) includes a storage unit storing map information for navigation (first map information) and map information for autonomous driving (second map information) an updating period thereof is different from the map information for navigation with respect to at least a portion of a period of time, and a map information-providing unit which provides map information by combining the map information for navigation with the map information for autonomous driving in a case where the map information for autonomous driving had been updated based on newer information than the map information for navigation at a time of providing the map information.
US11874125B2
A reversing assistant system for a vehicle comprising a first path memory for storing a continuously recorded current forward segment, and a second path memory for storing a recorded preceding forward segment. The system is configured to transfer the content of the first path memory to the second path memory when the vehicle resumes forward motion after reversing, and it further comprises a path merger observer configured to repeatedly assess whether the current forward segment is mergeable with the preceding forward segment and, if so, to trigger a path merging operation. The system further comprises a path merger configured to execute a path merging operation and to substitute its output into the first path memory and a drive assistance unit configured to determine drive actions causing the vehicle to reverse along a recorded forward segment or a merged segment.
US11874122B2
Systems and methods are provided for predicting a traversal time for a route. A request for navigation directions is received and a route between the origin and destination is calculated. A series of route segments to be traversed on the route are identified, as well as one or more sub-series of route segments of the series of route segments, with each sub-series having route segments to be traversed consecutively on a portion of the route. For each sub-series, a sub-series traversal time is predicted based on historical traversal time data associated with historical trips where each of the route segments of the sub-series were traversed consecutively. A total route traversal time is predicted based on the sub-series traversal time. A set of navigation directions and the predicted total route traversal time are provided for presentation on a client device for navigating from the origin to the destination via the route.
US11874119B2
The present disclosure provides devices, systems and methods for mapping of traffic boundaries.
US11874117B2
The present invention is related to a vehicle positioning device being connected to a first sensor outputting satellite positioning data, and a second sensor detecting a state amount of a vehicle and outputting the state amount as state amount data, and being connected to at least one of a third sensor detecting a terrestrial object and outputting data of a relative relationship between the terrestrial object and the vehicle, and a fourth sensor detecting a road line shape and outputting road line shape data. The vehicle positioning device includes: observed value processing circuitry configured to generate an actual observed value; sensor correction circuitry; inertial positioning circuitry; and observed value prediction circuitry configured to predict an observed value and output the observed value as a predicted observed value. Positioning calculation is performed by using the predicted observed value and the actual observed value and results are output as positioning results.
US11874114B2
The invention relates to a method for controlling aircraft. A specified flight position of the aircraft is compared with a piece of geographical height information corresponding to the provided flight position. The piece of geographical height information is obtained from a set of pieces of height information, said set corresponding to a geographical area, wherein for a first part of the geographical area, the set of pieces of height information indicates a piece of relevant geographical height information and for a second part of the geographical area, the set indicates a piece of height information deviating from the actual geographical height. The second part of the geographical area comprises a first special area, in which the aircraft is only permitted to operate to a limited degree. The height information deviating from the actual geographical height is evaluated in order to actuate an operating component of the aircraft such that the aircraft complies with the limitation when the aircraft is operated in the first special area. The invention additionally relates to a corresponding control system.
US11874107B2
A device for processing rotation-dependent measured values includes a data converter, a sequencing control, and an output interface. Series of measured values, which are a function of the rotation of a shaft and of which at least one is an angle value that indicates the angular position of the shaft, are conveyable to the data converter at constant time intervals of a measuring interval. The data converter is adapted to subdivide a rotation of the shaft into sectors and, using one of the angle values as a reference angle value, to allocate received measured values to a sector, and per rotation of the shaft, to ascertain for each series of measured values precisely one result value for each sector. The result values are able to be output to the output interface.
US11874100B2
Embodiments of present disclosure relates to method and device for controlled emission of radiation. Device comprises probe unit, sensor unit and switch unit. Probe unit is configured to emit radiation on surface of object. Probe unit is supported, via an elastic, to supporting structure of device. Sensor unit is placed at predefined distance from probe unit, along supporting structure, to establish contact with surface. Sensor unit comprises flexible material, mounted to supporting structure, with cavity and first force sensing unit placed in cavity of flexible material. First force sensing unit is configured to detect first force transferred from surface sensor unit. Switch unit is configured to control emission of radiation on surface, based on first force detected by first force sensing unit, upon contact of sensor unit with surface and identification of probe unit to be one of in contact with surface or at minimal distance from surface.
US11874099B2
An assembly is provided combining a low power light source, a distance measuring radio, an electrical storage and an adapter compatible with an existing socket for a light unit. The unique configuration of the assembly enables deployment of distance measuring radios in buildings, vehicles and outdoor venues without the need to install dedicated infrastructure such as electrical grid connections. A method is further disclosed of automatically determining the location of a newly installed assembly by first learning the locations of already installed neighboring assemblies, measuring the distances to such known assemblies, and using the measured distances to determine the location of the newly installed assembly.
US11874089B1
A rangefinder includes a housing detachably mounted and fixed on a sighting telescope; a power supply, a control module, a laser ranging module, a visible laser indicator, a display module and an optical visibility adjustment system which are accommodated in the housing, an optical path of laser ranging module is coaxial with an optical path of visible laser indicator, the visible laser indicator is used for a position indication when a ranging and aiming position of the laser ranging module coincides with a center of a reticle of the sighting telescope, an image shown by the display module is adjusted by the optical visibility adjustment system to meet observation habits of different users and make a ranging data visible in an eyepiece field of the sighting telescope, the image displayed by display module shows ranging and related information of the laser ranging module.
US11874088B2
An archery accessory, such as an archery sight, may attach to a riser of a bow along a centerline plane of the riser. This positioning may prevent or reduce any change in balance of the bow. The archery sight may include a sight element that may be adjusted in a horizontal direction by a horizontal adjustment system and in a vertical direction by one or more vertical adjustment systems.
US11874086B2
A firearm accessory mounting system includes a mount for attachment to a firearm mounting structure such as a handguard. The firearm mounting structure includes a slot. The mount includes projections around an opening for a fastener. The projections may, for example, be a slotted recoil lug. The opening includes first and second regions having different slopes. The fastener has a head which, during tightening, initially engages the second region to deform the projections radially outward against an end of the slot in the firearm mounting structure. Continued tightening of the fastener causes the head to engage the first region of the opening to apply an axial clamping force on the mount against the firearm mounting structure. This results in securing forces both transverse and parallel to the rotational axis of the fastener.
US11874082B2
A containment facility for a revolver has first and second opposed cups which embrace and seal against the opposed side faces of a revolver frame. The revolver cylinder resides within an aperture defined by the frame, and the cups enclose the exposed portions of the cylinder. The first cup defines a first internal space and has a first rim configured to conform with the first side face contour of the revolver frame, and encompasses the cylinder aperture with a first portion of the cylinder received in the first internal space. A second cup defines a second internal space and has a second rim similarly configured to conform with the second side face contour of the revolver frame, and encompasses the cylinder aperture with a second portion of the cylinder received in the second internal space. The containment facility includes flexible gaskets between the cup rims and the frame side faces.
US11874081B2
The present disclosure is directed to a firearm capable of holding more than one magazines. In a particular embodiment, the firearm can include an operational magazine well adapted to receive an operational magazine and a secondary magazine well adapted to receive a secondary magazine, wherein the secondary magazine well is nonoperational.
US11874078B2
A muzzle accessory for installation on a barrel of a firearm is provided. The muzzle accessory includes an accessory body having a through-channel sized to receive the barrel of the firearm; and a locking member structured to engage the groove of the barrel to lock the muzzle accessory to the barrel.
US11874067B2
A heat dissipation unit with axial capillary structure includes a case and at least one tubular body. The case has an internal case chamber and at least one opening in communication with the case chamber. A case capillary structure is formed in the case chamber. The tubular body has at least one axial capillary structure, an open end and a closed end. The open end and the closed end together define a tubular body chamber in communication with the open end. The axial capillary structure is disposed in the tubular body and the open end is plugged in the opening. The axial capillary structure directly abuts against and connects with the case capillary structure disposed on the bottom side of the case in the case. The heat dissipation unit with axial capillary structure is able to achieve better capillary transfer effect.
US11874060B2
A continuous feed lyophilizer drying chamber that has an overall internal volume, a primly drying stage portion having a primary drying stage internal volume, a secondary drying stage portion having an internal volume, a frozen formulation feed inlet that provides frozen formulation droplets into the internal volume of the primary drying stage of the drying chamber and a dried particle outlet proximate an end of the continuous feed lyophilizer drying chamber configured to provide dried formulation droplet particles. The primary drying stage typically makes up from about 65-75% of the overall internal volume of the drying chamber and the secondary drying stage makes up from 25 to 35% of the overall internal volume of the drying chamber. The drying chamber dries frozen formulation droplets received into the primary drying stage internal volume via the frozen formulation feed inlet.
