US11337349B2
A component feeding device includes a component exposing unit and a tape traveling guide unit. The component exposing unit lifts a cover tape of a component storage tape, and pushes a lifted part of the cover tape outward while folding the lifted part downward. The tape traveling guide unit guides the component storage tape to help it in traveling. The tape traveling guide unit includes a guide body and opening width defining members fitted to the guide body. The guide body has an opening serving as an opening for taking out a component, and a cover tape path demarcating portion that demarcates a path through a lifted part of the cover tape passes. Each of the opening width defining members defines the opening width of the opening, and applies a downward pressure to a first specific area of an upper surface of the carrier tape.
US11337348B2
A component feeding device includes a cover tape lifting portion that carries out a lifting process of lifting a cover tape of a component storage tape, which travels along first guide surface portions, and a cover tape post-processing portion that carries out post-processing. The first guide surface portions are formed into curved shapes. The cover tape lifting portion includes a lifting extent adjusting portion that continuously increases an extent of lifting of the cover tape off a carrier tape. The cover tape post-processing portion includes an upper regulating portion that pushes the cover tape having been subjected to the lifting process outward in a tape width direction. The gap between the first guide surface portions and the upper regulating portion is determined such that the gap becomes narrower as the gap extends from the upstream side to the downstream side in the tape send-off direction.
US11337347B2
A system for transferring a micro LED includes a micro LED dropped into a solution. The system further includes a micro LED grip body immersed in the solution, the micro LED grip body including a porous member having pores, and gripping the micro LED with a grip surface where the pores are provided. An upper surface of the porous member is configured with a seating recess having a guide inclined portion on which the micro LED is mounted and a shielding portion provided around the seating recess.
US11337343B2
The disclosure relates to a mount assembly for add-in card including a base plate, a tray, and a handle. The tray is slidably disposed on the base plate. The handle includes a pivot portion and a tray installation portion. The pivot portion is pivotally disposed on the base plate. The tray installation portion is pivotally and slidably disposed on the tray. In addition, the disclosure also relates to an electronic device having the mount assembly and a chassis for the electronic device.
US11337331B2
Information Handling Systems (IHSs), such as rack-mounted servers, may support various types of replaceable components that are installed in bays, such as storage drives and computing nodes. Some servers are constructed using a chassis that includes a front row of bays and an inner row of bays. In embodiments, in a closed position, the front row of bays conceals the inner row of bays until the front row of bays is rotated horizontally to an open position that provides access to the inner row of bays. The front row of bays may be divided into two banks of drive bays. The left and right banks of bays may be opened separately by rotating them horizontally about hinges connecting each bank to the chassis. By opening in this manner, the inner bays can be administered safely and limiting the forces placed on the chassis and the rack.
US11337320B1
Technology is provided for a device sled with an extension limit latch. The device sled includes a sled chassis having a bottom wall and a sidewall extending between a front sled portion and a rear sled portion. The extension limit latch includes a latch arm having a proximal end portion pivotably coupled to the sled chassis proximate the rear sled portion. A latch barb extends from the latch arm and a distal end portion of the arm includes an actuation tab. The latch arm is pivotable between a latched position where the latch barb is positioned to engage a latch feature of a cubby chassis, thereby preventing removal of the sled chassis from the cubby chassis, and an unlatched position where the latch barb is disengaged from the latch feature of the cubby chassis.
US11337318B1
An information handling system may include a chassis and a variable venting assembly comprising a wall having a plurality of spaced venting holes and an adjustable venting block mechanically coupled to the wall via an axis of rotation and having a plurality of spaced blocking fins such that as a position of the adjustable venting block varies, an overlap between the spaced blocking fins and the spaced venting holes varies.
US11337317B2
The invention provides a server device. The server device includes a casing, an electronic assembly, and a heat dissipation assembly. The casing includes a housing and a partition. The partition is disposed in the housing and forms an accommodation space and a heat dissipation space in the housing that are not communicated with each other. The housing has a plurality of first vent holes communicated with the heat dissipation space. The electronic assembly is located in the accommodation space. The heat dissipation assembly includes a heat dissipation component and a heat pipe. The heat dissipation component is located in the heat dissipation space. The heat pipe includes a heat absorption portion and a condensation portion connected to each other. The heat pipe is disposed through the partition, the heat absorption portion is thermally coupled to the electronic assembly, and the condensation portion is coupled to the heat dissipation component.
US11337316B2
A laminate that includes a metal layer that is not easily separated from a substrate, a method for producing the laminate, and a method for forming a fine conductive pattern that exhibits high conductivity, are disclosed. The peel strength of a metal layer included in a laminate that includes a polymer layer provided between a substrate and the metal layer is improved by implementing a structure in which the metal that forms the metal layer is chemically bonded to COO that extends from the polymer main chain that forms the polymer layer at the interface between the metal layer and the polymer layer. A fine conductive pattern that exhibits high conductivity can be formed by applying UV light to a pattern area of an insulating film formed on a substrate, and applying an ink prepared by dispersing metal nanoparticles in a solvent to the substrate to effect adhesion and aggregation of the ink in the pattern area, the surface of the metal nanoparticles being protected by an organic molecule layer.
US11337306B2
A semiconductor device including an insulated circuit board. The insulated circuit board includes an insulating board having an outer edge and a plurality of corners, and a plurality of circuit patterns formed on a front surface of the insulating board. The plurality of circuit patterns have a plurality of outer-edge corners facing the outer edge of the insulating board, among which outer-edge corners corresponding to the corners of the insulating board are smaller in curvature than outer-edge corners that do not correspond to the corners of the insulating board.
US11337304B2
A stretchable wiring board includes: a first stretchable substrate; an overcoat layer; and a conductor layer interposed at least partly between the first stretchable substrate and the overcoat layer. The conductor layer includes a wiring portion covered with the overcoat layer and a connection portion that has a surface exposed from the overcoat layer. The exposed surface of the connection portion is flush with a top surface of the overcoat layer.
US11337303B2
A circuit board structure includes a carrier and a patterned circuit layer. The patterned circuit layer is disposed on the carrier, and the patterned circuit layer has at least one fluid channel therein. The fluid channel has a heat absorption section and a heat dissipation section relative to the heat absorption section. A heat source is electrically connected to the patterned circuit layer, and the heat absorption section is adjacent to the heat source. The heat generated by the heat source is transferred from the patterned circuit layer to the heat absorption section of the fluid channel, and is transferred from the heat absorption section to the heat dissipation section for heat dissipation.
US11337297B2
A plasma processing method includes performing a first plasma processing in a processing chamber in a first period, and performing a second plasma processing in the processing chamber during a second period continuously after the first period. In the first period and the second period, a first radio-frequency power for bias is continuously supplied to a lower electrode. A second radio-frequency power for plasma generation may be supplied as a pulsed radio-frequency power in a first partial period in each cycle of the first radio-frequency power in the first period. The second radio-frequency power may be supplied as a pulsed radio-frequency power in a second partial period in each cycle of the first radio-frequency power in the second period.
US11337295B2
An apparatus (100) for generating a high voltage or high field strength and a component (200) for generating a high voltage or high field strength are disclosed. A means (20) that is provided in a defined area (23) of the cylindrical and dielectric housing (11) or the sleeve (202) of the component (200). The means (20) ensures that, in a space (15) of the defined area (23), between the piezoelectric transformer (1) and an inner wall (14) of the dielectric housing (11), an essentially symmetrical field distribution (16) prevails. Even with an external influence (80), the field distribution (16) is influenced in such a way that an ignition field strength in space (15) of the defined area (23) is avoided.
US11337294B2
A high performance field reversed configuration (FRC) system includes a central confinement vessel, two diametrically opposed reversed-field-theta-pinch formation sections coupled to the vessel, and two divertor chambers coupled to the formation sections. A magnetic system includes quasi-dc coils axially positioned along the FRC system components, quasi-dc mirror coils between the confinement chamber and the formation sections, and mirror plugs between the formation sections and the divertors. The formation sections include modular pulsed power formation systems enabling static and dynamic formation and acceleration of the FRCs. The FRC system further includes neutral atom beam injectors, pellet or CT injectors, gettering systems, axial plasma guns and flux surface biasing electrodes. The beam injectors are preferably angled toward the midplane of the chamber. In operation, FRC plasma parameters including plasma thermal energy, total particle numbers, radius and trapped magnetic flux, are sustainable at or about a constant value without decay during neutral beam injection.
US11337290B2
A method for controlling at least one wireless network access point in a building may include detecting whether a wireless communication device is connected to at least one wireless network access point and/or whether a person is present using a group of presence detectors. An illumination system may include at least one wireless network point and/or the group of presence detectors. An activated network access point may remain activated when the wireless network access point is connected to a wireless communication device and/or when a person is present. A network access point may be automatically deactivated when the wireless network access point is not connected to a wireless communication device and/or when a person is not present. A deactivated network access point may be automatically reactivated when the wireless network access point is connected to a wireless communication device and/or when a person is present. Combinations thereof are also possible.
US11337288B2
A device for interactive and location-dependent control of lighting properties, such as intensity or colour temperature, of at least one LED high bay with a downward directed light beam, in for instance a warehouse or industrial premises. The device includes a control for controlling at least one LED high bay; a presence sensor which emits a presence signal to the control when the presence sensor detects a person or object, such as a forklift truck driver or a forklift truck; and includes an activity sensor which emits an activity signal to the control when an activity, such as for instance a lifting movement of a forklift truck, is detected and the control, when the presence signal and the activity signal are received simultaneously, generates a control signal for the control of the intensity level of the at least one LED high bay.
US11337287B2
A control device may have a plurality of buttons that may be backlit to multiple levels, such as first, second, and third adjacent buttons positioned in order, and first, second, and third LEDs positioned to illuminate a respective button. The control device may be configured to illuminate the first LED to a first LED illumination intensity to illuminate the respective button to a first surface illumination intensity; illuminate the third LED to a second LED illumination intensity to illuminate the respective button to a second surface illumination intensity; and illuminate the second LED to a third LED illumination intensity to illuminate the respective button to the second surface illumination intensity. The third LED illumination intensity may be less than the second LED illumination intensity, which may be less than the first LED illumination intensity, and the second surface illumination intensity may be less than the first surface illumination intensity.
US11337284B2
A circuit includes a capacitor-drop power supply including a series combination of a resistor and a first capacitor. The capacitor-drop power supply includes an output and is adapted to be coupled to a light source. The circuit also includes a second capacitor, a switch, and an active clamp circuit. The second capacitor couples to the output of the capacitor-drop power supply. The switch couples in parallel with the series combination of the resistor and the first capacitor. The switch is configured to cause the light source to illuminate. The active clamp circuit couples to the capacitor-drop power supply. The active clamp circuit has an output coupled to the capacitor-drop power supply. The active clamp circuit is configured to cause current to continuously flow through at least one of the switch or the series combination of resistor and first capacitor regardless of a magnitude of the voltage across the second capacitor.
US11337282B2
A system includes two or more phosphor-containing white LEDs (or other color-shifting artificial light sources) selected so that their combined color shift over at least 8,000 hours (e.g., at least 10,000 hours, at least 20,000 hours, at least 30,000 hours, at least 40,000 hours, up to 200,000 hours, up to 100,000 hours, up to 80,000 hours) of operation is less than at least one of the LED's (or the other color-shifting artificial light source's) color shift over that time. Here, the combined color shift (Δ′v′) over the at least 8,000 hours (e.g., at least 10,000 hours, at least 20,000 hours, at least 30,000 hours, at least 40,000 hours, up to 200,000 hours, up to 100,000 hours, up to 80,000 hours) of operation can be less than 0.007 (e.g., 0.006 or less, 0.005 or less, 0.004 or less, 0.003 or less, 0.002 or less, 0.001 or less, 0.0005 or less).
US11337281B2
An application apparatus combining LED dimmer and reactor, comprises power supply, dimming control circuit, reactor circuit and voltage converting circuit. Output end of the power supply is connected to the dimming control circuit, output end of the dimming control circuit to the reactor circuit, output end of the reactor circuit to the voltage converting circuit, and output end of the voltage converting circuit to electrical loads. In the present invention, a utility frequency reactor is series connected between the output end of the dimmer and the dimmable LED light, and a R.C peak voltage absorption circuit is parallel connected to both ends of the reactor. By switching the phase angle on and off, it is possible to adjust level of output voltage and make light adjustment. Meantime, harmonic current is reduced, and electric grid pollution and line loss relieved, finally energy is saved and pollution is controlled.
US11337273B2
A user apparatus in a radio communication system including a base station and the user apparatus includes: a receiver unit configured to receive, from the base station, first designation information for designating a resource group including a plurality of resources each including a bandwidth of a predetermined number of resource blocks and second designation information for designating allocation resources in the resource group; and a communication unit configured to perform data communication using the allocation resources designated by the second designation information in the resource group designated by the first designation information.
US11337268B2
A method for managing system information using a valid period timer includes receiving system information from a base station, checking whether information related to the management of a valid timer time regarding system information is included in the system information, and determining the valid timer time regarding the system information according to the checking result, and starting a timer by employing the determined valid timer time and managing the system information. A terminal including a controller configured to control the transceiver to receive system information from a base station, check whether information related to management of a valid timer time regarding system information is included in the system information, determine the valid timer time regarding the system information according to the checking result, start a timer set for the determined valid timer time, and manage the system information.
US11337258B2
Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.
US11337257B1
Methods and systems for random-access channel in 5G networks is described. In one aspect, a method for a contention based-random access (CB-RA) through a random access channel (RACH) is disclosed. A base station may configure a set of RA preambles for CB-RA in a configuration information. The base station may distribute the set of RA preambles between a defined first boundary and a second boundary using a continuous exponential distribution (ED) in the configuration information. The base station distributes the RA preambles to occur continuously and independently with a constant parametric rate between the first boundary and the second boundary. The at least one User Equipment (UE) receives the configuration information. The at least one UE selects and communicates at least one RA preamble from the set of RA preambles. The base station may receive the selected at least one RA preamble from the at least one UE.
US11337254B2
A random access method includes: determining to initiate a random access; judging whether to use multi-preamble transmission; and when determining to use multi-preamble transmission, transmitting a preamble through an acquired multi-preamble transmission opportunity, to perform random access.
US11337253B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use information received as part of a two-step random access channel (RACH) procedure to indicate that the two-step RACH procedure has been completed. For example, a UE may perform a two-step RACH procedure that includes the UE transmitting a first message to a base station and, in response, receiving a second message from a base station. The second message may include feedback information the UE uses to signal that the RACH procedure has been completed. In some examples, the feedback information may indicate a physical channel or grant, or both, and a third message may be transmitted by the UE based on the feedback information included in the second message. As such, the third message may serve as an indication that the second message was received, and the UE completed the RACH procedure.
US11337250B2
Provided are a method and a device for transmitting information. The method includes: a first device sending a random access message to a second device, wherein the random access message carries first dedicated information of the first device and/or indication information used to indicate second dedicated information of the first device, and the first dedicated information and the second dedicated information are used to establish a connection between the first device and the second device.
US11337249B2
A wireless communication device, system and method. The device includes a memory, and processing circuitry coupled to the memory. The processing circuitry includes logic to: determine a training field length associated with a directional multigigabit (DMG) CTS frame of another wireless communication device; determine a Clear-To-Send time (CTS_Time) parameter based at least in part on the training field length; determine a transmit opportunity (TXOP) continuation timeout for the device based on the CTS_Time parameter; and set a network allocation vector (NAV) for the device based on the TXOP continuation timeout.
US11337241B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments of the present disclosure, in a wireless communication system, a method of operation a terminal comprises a step of transmitting a buffer status report to a base station, wherein the buffer size of the buffer status report may include the size of at least one of a packet data convergence protocol (PDCP) header, a radio network control (RLC) header, and a medium access control (MAC) header.
US11337235B2
This application provides a signal transmission method and a communications apparatus. The method includes: receiving, by a terminal device, configuration information, where the configuration information is used to configure the terminal device to transmit M signals in a first time unit, the terminal device has N antenna panels, M is an integer greater than or equal to 1, and N is an integer greater than or equal to 2; and transmitting, by the terminal device, at least one of the M signals based on first information by using at least one of the N antenna panels. According to embodiments of this application, the terminal device can select a panel based on the first information and select a signal that needs to be transmitted.
US11337230B2
A method for wireless communication, and a UE and a base station implementing the method are provided. The UE receives a first signaling and a second signaling, and then operates a first radio signal. Herein, the first signaling comprises a first field, and the second signaling comprises a second field. The second signaling comprises first-type scheduling information of the first radio signal. The first field of the first signaling and the second field of the second signaling are jointly used for determining whether the first radio signal is related to the first signaling. The operating action is receiving, or the operating action is transmitting. When the UE is scheduled to transmit or measure a plurality of reference signals, the above method can be employed to avoid possible misunderstanding or confusion resulted from citation of one reference signal.
US11337226B2
A user equipment, a method, and computer-readable media. The UE, which includes a transceiver with a plurality of antenna panels, is configured to determine a link quality of a serving antenna panel. If the link quality of the serving panel is below a quality threshold, resources are allocated from the serving antenna panel to another antenna panel during a sweeping period to identify one or more beams of a target antenna panel for resuming communications. Measurements for a set of beams of the other antenna panel are obtained, during the sweeping period, with the allocated resources. The other antenna panel can be determined to be the target antenna panel based on the obtained measurements. The UE can switch from the serving antenna panel to the target antenna panel, select the one or more beams based on the obtained measurements, and resume the communications on the selected one or more beams.
US11337225B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit an indication to a base station to configure a control channel of a downlink beam in accordance with a full duplex failure detection control resource set (CORESET), wherein the full duplex failure detection CORESET is used based at least in part on the UE being associated with a full duplex communication link that includes the downlink beam and an uplink beam; and monitor a reference signal on the control channel of the downlink beam based at least in part on the full duplex failure detection CORESET in order to detect a beam failure on the downlink beam while transmitting the uplink beam, wherein monitoring the reference signal is based at least in part on a threshold that is based on one or more uplink transmission parameters. Numerous other aspects are provided.
US11337222B2
A wireless local area network (WLAN) protocol allowing a Transmit Opportunity (TXOP) holder to share the TXOP with other stations acting cooperatively. An intent to share the TXOP is communicated to other stations that a TXOP is available for sharing, and notifying the Access Point (AP) station of the stations willing to join that TXOP. When the TXOP occurs, the stations can access the channel over different frequency domain simultaneously and for the duration specified, thus providing increased use of the TXOP to improve efficiency.
US11337221B2
A channel transmission method, a terminal and a network device are disclosed. The method includes: acquiring target transmission configuration indicator (TCI) state information of a control resource set with an identity value of 0 (CORESET0); receiving a physical downlink channel according to the target TCI state information when a preset condition is met; wherein the physical downlink channel includes at least one of: a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH).
US11337214B2
Methods, systems, and devices for wireless communications are described. The described techniques provide for a base station transmitting to a user equipment (UE) a partial bandwidth configuration for uplink transmissions, where the partial bandwidth configuration may indicate a channel interlace and a portion of a channel bandwidth, for example, for autonomous uplink (AUL) transmissions. The base station may also transmit to the UE an AUL configuration including a group identifier. The UE may determine a starting offset with respect to an AUL subframe for a partial bandwidth transmission based on the group identifier. In some cases, different UEs may be grouped into groups of UEs allocated non-overlapping resources, and UEs allocated overlapping resources may have different starting offsets to begin transmitting. According to the determined starting offset, the UE may perform the partial bandwidth transmission over the channel interlace and the portion of the channel bandwidth.
US11337209B2
A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border.
US11337208B2
Methods and apparatuses are provided for a wireless communication system in which configuration information on a search space for monitoring a physical downlink control channel (PDCCH) is received from a base station. The configuration information includes information on a plurality of control resource sets (CORESETs) for the PDCCH. A PDCCH candidate set is identified for each of the plurality of CORESETs, based on the configuration information and an offset. The offset is used to adjust an index of a control channel element (CCE) in each PDCCH candidate set. The search space is determined based on the identified PDCCH candidate set for each of the plurality of CORESETs. The PDCCH is monitored based on the determined search space.
US11337203B2
A next-generation node B (gNB) configured for operation in a fifth-generation system (5GS) encode signalling for transmission to a user equipment (UE) indicating a Transmission Configuration Indication (TCI) state change to activate a new TCI state. A physical downlink control channel (PDCCH) is encoded in accordance with a highest aggregation level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDCCH. A physical downlink shared channel (PDSCH) is encoded in accordance with a lowest modulation and coding scheme (MCS) level if the signalling indicating the TCI state change indicates activation of a new TCI state for the PDSCH. After the TCI state change, reference signals (RS) are transmitted with a different spatial filter or different antenna ports demodulation of the PDCCH and PDSCH by the UE.
US11337201B2
There is disclosed a method of operating a network node in a radio access network, the method includes transmitting a resource allocation message comprising a bit field, the resource allocation message being transmitted for reception in a common search space to which a first bandwidth part with a first unit size of resource allocation is associated. The bit field allocates resources in a second bandwidth part with a second unit size of resource allocation. The disclosure also pertains to related devices and methods.
US11337200B2
This application provides a physical downlink control channel processing method and a related device. In the method, a search space may be determined based on a first radio network temporary identifier, where the search space is a set of M candidate physical downlink control channels; and a target physical downlink control channel is detected from the search space based on a second radio network temporary identifier, where the first radio network temporary identifier is a radio network temporary identifier of a first device or a second device, the second radio network temporary identifier is the radio network temporary identifier of the second device, first downlink control information carried by the target physical downlink control channel is information that is scrambled by using the second radio network temporary identifier and that is used to schedule the second device, and the second device communicates with a network by using the first device.
US11337194B2
A disclosure of the present specification provides a new PUCCH format for allowing increased UCI HARQ-ACK; including CSI to be transmitted in an environment in which an enhanced carrier aggregation technology is used so that cells, the number of which exceeds five and is a maximum of X e.g., 32, can be aggregated.
US11337182B2
Apparatuses, methods, and systems are disclosed for transmitting and/or receiving an indication of a portion of a time interval. One apparatus (200) includes a receiver (212) that: receives (902) a signal in a first transmission time interval indicating associated information of a second transmission time interval, wherein the second transmission time interval is a portion of the first transmission time interval; and receives (904) first data in the first transmission time interval and second data in the second transmission time interval.
US11337175B2
In a slice management device 10, a storage request accepting unit 11 acquires correspondence information in which a service, a slice, and tracking areas are associated with each other. A presence-in-area identifying unit 13 identifies a presence-in-area status of a UE 130. An assignment unit 14 assigns a slice corresponding to a service used by the UE 130 and tracking areas represented by the correspondence information. In this case, the slice management device 10 assigns a slice to a service in accordance with the presence-in-area status of the UE 130, and accordingly, a slice assigned to the service can be dynamically changed.
US11337174B2
A method of providing a service in heterogeneous network systems and an apparatus therefor are disclosed. The method and apparatus of some embodiments of the present disclosure resolve the difficulty or inability to directly provide a particular service in heterogeneous network systems by a network system to which a user equipment is connected, by providing a service that temporarily provide the particular service by utilizing resources or functions of another network system.
US11337168B2
Certain aspects of the present disclosure provide techniques for protecting shared low noise amplifiers by limiting transmission power. A method that may be performed by a user equipment (UE) includes determining that a transmission by the UE on a frequency band via a first radio access technology (RAT) overlaps in time with a period that the UE is configured to receive on the frequency band via a second RAT; and limiting transmission power on the first RAT during the period.
US11337164B2
A wireless device receives one or more radio resource control (RRC) messages. The one or more RRC messages comprise configuration parameters, for physical uplink shared channel (PUSCH), indicating: a plurality of power control parameter sets; and a plurality of pathloss reference signals (RSs). A medium access control control element (MAC CE) is received. The MAC CE indicates: an identity of a power control parameter set of the plurality of power control parameter sets; and a pathloss RS, of the plurality of pathloss RSs, associated with the power control parameter set. A downlink control information is received. The downlink control information indicates: the identity of the power control parameter set; and one or more uplink resources of the PUSCH. A transport block with a transmission power determined based on the pathloss RS associated with the power control parameter set is transmitted via the one or more uplink resources.
US11337162B1
The disclosure provides techniques for power control for communications under a Very Low Power (VLP) mode. A communication device includes: processing circuitry, to encode a message to be transmitted to a second communication device, to indicate a setpoint, wherein the setpoint is defined as a minimum power at which a packet is required to be transmitted under a set of packet parameters, such that the packet could be successfully received by the communication device; and a transceiver, to transmit the message to the second communication device, and receive the packet transmitted at a power determined based on the setpoint and a margin, from the second communication device, wherein the margin is determined based on a probability of measurement errors.
US11337159B2
Embodiments of a network node for a cellular communications network are disclosed. In some embodiments, the network node comprises a radio interface and processing circuitry operable to configure a wireless device to measure Reference Signal Received Power (RSRP) for both a serving cell of the wireless device and one or more neighbor cells of the wireless device, receive resulting reporting information from the wireless device, adjust a target receive power for the wireless device based on the reporting information, determine a power correction for the wireless device based on the adjusted target receive power for the wireless device, and signal the power correction to the wireless device. Embodiments of a method of operation of a network node as well as embodiments of a wireless device and a method of operation thereof are also disclosed.
US11337158B2
In one embodiment, a method for preserving battery power in a tracking device including a communication module and a location determination unit, includes, when the tracking device is configured to operate in a first mode, enabling, by the tracking device, the communication module and the location determination unit. The method includes determining, by the tracking device, a location of the tracking device based on location information received from the location determination unit. The method includes transmitting, by the tracking device, the determined location of the tracking device via the communication module to a tracking system configured to inform a user associated with the tracking device of the determined location. The method includes in response to determining that a location status of the tracking device has changed, configuring the tracking device to operate in a second mode and disable the communication module and the location determination unit.
US11337151B2
A first device is configured to establish a connection over a short-range communication link with a second device. The first device may transition to a sleep state, terminate (i) a paging operation and a page scanning operation associated with a paging protocol and (ii) an advertisement scanning operation associated with an advertisement protocol and perform an advertisement broadcast operation associated with the advertisement protocol, the advertisement broadcast operation generating an advertisement to be broadcast at a first interval, wherein the first interval is greater than a second interval for performing advertisement broadcast operations in an active state.
US11337149B2
A method in a wireless local area network (WLAN) includes receiving, from an access point (AP) by a station (STA), a beacon frame comprising a first field related to a transmission time of a trigger frame, wherein the trigger frame includes frequency resource information to be used for an uplink multi-user (UL MU) transmission, wherein the frequency resource information to be included in the trigger frame includes at least one of first type resource information used for random access and second type resource information used for scheduled access, wherein the random access is performed by the STA based on orthogonal frequency division multiple access (OFDMA), wherein the beacon frame further comprises a second field related to whether or not the trigger frame includes the first type resource information; receiving, from the AP by the STA, the trigger frame based on the first field; determining, by the STA, UL resource to be used for the UL MU transmission based on the first type resource information and the second type resource information; and performing, by the STA, the UL MU transmission based on the UL resource.
US11337145B2
A method for searching for a CORESET of RMSI includes: receiving, from a base station, a synchronous signal block (SSB) carrying indication information, wherein the indication information is configured to indicate time domain information of the CORESET of the RMSI corresponding a plurality of SSBs and a number of frequency-domain resource elements occupied by the CORESET of the RMSI; obtaining the indication information by parsing the received SSB; and searching for, according to the indication information, the CORESET of the RMSI in a corresponding time domain and a bandwidth portion corresponding to the received SSB.
US11337141B2
An infrastructure equipment for providing a wireless backhaul for another infrastructure equipment in a wireless communications network comprises a receiver configured to receive, from the other infrastructure equipment acting as a relay, uplink data transmitted by a communications device, a transmitter configured to transmit to the infrastructure equipment acting as a node via the wireless access interface, and a controller. The controller is configured to control the transmitter and receiver to establish a connection with the other infrastructure equipment, the connection providing the wireless backhaul for the transmission of data from the communications device to a core network of the wireless communications network via the other infrastructure equipment, and to transmit in a message on the downlink of the wireless access interface an indication of whether the other infrastructure equipment is permitted to transmit a request while in the connected mode.
US11337137B2
The technologies described herein are generally directed toward shedding processing loads associated with route updates. For instance, a system can comprise a processor and a memory that can enable operations facilitating performance of operations including facilitating receiving a content item for transmission to a destination router device on a network. The operations can further comprise facilitating communicating, to a second routing device, a first portion of the content item. The operations can further comprise facilitating communicating, to a third routing device, a second portion of the content item. Further, operations can be performed for appending a separation indicator to at least one of the first portion or the second portion, wherein the separation indicator provides information that links the first portion to the second portion.
US11337136B2
A method of routing communication between nodes of at least one network including a mesh network is provided. The method includes each node of the mesh network advertising a hop distance relative to a head node of the mesh network. The hop distance is a measure of how many hops the node is from the head node, the head node having a hop distance of zero. Respective subscriber nodes of at least one subscriber node of the mesh network each transmit via an upstream route to the head node a request to subscribe to a topic of a plurality of possible topics, the upstream route being determined based on the hop distance advertised by first routing nodes included in the upstream route. Each first routing node records routing information that identifies the first routing node's adjacent downstream first routing node. The respective subscriber nodes subscribe to the corresponding topic for which it transmitted a request to subscribe. Subscribing to the corresponding topic provides the respective subscriber nodes with the ability to access contents of a published message associated with the corresponding topic.
US11337130B2
A method for an infrastructure equipment of a wireless telecommunications network, the wireless telecommunications network comprising a base station and a non-terrestrial network part, the non-terrestrial network part transmitting one or more beams to provide a wireless access interface for transmitting signals to and receiving signals representing data from a communications device within a coverage region of a cell or a spot beam, the method comprising: determining a location of the communications device, determining the coverage region of the cell or the spot beam, determining a relative motion, relative to the communications device, of the coverage region of the cell or the spot beam, and based on the location and the relative motion, initiating a cell change of the communications device.
US11337129B2
A user equipment for an unmanned aerial vehicle for a mobile telecommunications system has circuitry which is configured to communicate with at least one base station. The circuitry is further configured to transmit an indication of a change from an airborne mode to a terrestrial mode.
US11337126B2
Some of the present implementations provide a method for a first user equipment (UE) to exchange sidelink packets with at least a second UE. The method receives, through a first interface and via a radio resource control (RRC) signaling, a sidelink configuration from a first base station during a handover procedure of the first UE to a second base station. The method then exchanges, through a second interface, one or more sidelink packets with the second UE based on the sidelink configuration received from the first base station and previously stored sidelink configuration at the first UE. The first interface is configurable to be one of a long term evolution (LTE) Uu interface and a new radio (NR) Uu interface, and the second interface is configurable to be one of an LTE proximity service (ProSe) sidelink PC5 interface and an NR ProSe sidelink PC5 interface.
US11337124B2
In order to make a slice that is being used by or available for a terminal apparatus, available even at a handover destination or a cell reselection destination, a first base station 100 includes: an obtaining section 141 configured to obtain information related to usage status of a slice provided by the first base station 100; and a transmission processing section 143 configured to transmit the information related to the usage status of the slice.
US11337116B2
A method is provided of replacing a first drone base station with a second drone base station, the first drone base station, the method comprising: sending by the first drone base station first pilot signals indicating a cell identifier; receiving by the first drone base station information that the second drone base station is in the vicinity of the first drone base station; sending by the second drone base station second pilot signals which indicate the same cell identifier as the first drone base station; receiving by the first drone base station from the second drone base station an indication to cease to send first pilot signals; and dependent upon receiving by the first drone base station from the second drone base station the indication to cease to send first pilot signals, ceasing by the first drone base station the sending of first pilot signals.
US11337108B2
Uplink congestion control based on session initiation protocol (SIP) messaging includes receiving SIP messages from user equipment devices (UEs) via established wireless uplink connections; and monitoring a rate of the SIP messages received from the UEs. Uplink congestion control further includes identifying whether the rate of received SIP messages exceeds a first threshold during a first period of time; and sending SIP response messages to the UEs to reduce congestion on the wireless uplink connections upon identifying that the rate of received SIP messages exceeded the first threshold over the first period of time, where the sent SIP response messages instruct the UEs to resend the SIP messages after predetermined time delays.
US11337106B2
A method, a network device, and a non-transitory storage medium are described in which an application-aware scheduling service is provided. The application-aware scheduling service may be configured with bandwidth values and usability values for traffic of applications. The application-aware scheduling service may manage air interface scheduling based on the bandwidth and usability values. The application-aware scheduling service may perform packet inspection to identify an application relating to traffic. The application-aware scheduling service may be configured with a maximum bandwidth for traffic of applications.
US11337093B2
A method of monitoring a control signal in a wireless communication system, where the method is performed by a user equipment (UE) and includes: selecting at least one control resource set (CORESET) among a plurality of CORESETs based on an overlap between physical downlink control channel (PDCCH) monitoring occasions in the plurality of CORESETs; and monitoring a PDCCH only in the selected at least one CORESET, among the plurality of CORESETs. The method also includes: based on the at least one CORESET including a first CORESET, and based on a first reference signal of the first CORESET and a second reference signal of a second CORESET being associated with a same synchronization signal/physical broadcast channel block (SSB): monitoring the PDCCH in both the first CORESET and the second CORESET.
US11337091B2
Systems and techniques are provided for determination of user presence and absence using WiFi connections. Reports may be received from WiFi access points in an environment. The reports may include an identifier of a WiFi device, an indication of a connection to or disconnection from a WiFi access point, a time of the connection or disconnection, and an identifier of the WiFi access point. A connection sequence for the WiFi device may be generated from the reports. Whether the WiFi device is present in or absent from the environment as of a specified time may be determined based on the connection sequence. An indication of presence for a user associated with the WiFi device may generated if the WiFi device is present in the environment. An indication of absence for the user associated with the WiFi device may be generated if the WiFi device is absent from the environment.
US11337080B1
The disclosure provides for a communication system. The communication system includes a station moving relative to a geographic area, a plurality of antennas, and one or more processors configured to control the plurality of antennas. For instance, the one or more processors may be configured to control a first antenna of the plurality of antennas to output a primary beam to cover the geographic area, wherein the primary beam is associated with a primary cell having a first center frequency, and to control a second set of antennas of the plurality of antennas to output a plurality of secondary beams to cover a plurality of locations within the geographic area, wherein the plurality of secondary beams each has a beam angle smaller than the primary beam, and wherein the plurality of secondary beams are all associated with a secondary cell having a second center frequency.
US11337074B2
A method for mobile device security of a mobile device. The mobile device includes a global positioning system (GPS) tracker for locating the mobile device. A first zone and a second zone are established in a monitoring area. The mobile device is maintained in a first operating mode when the mobile device is located in the first zone and a second operating mode when the mobile device is located in the second zone. One or more characteristics of the first zone are received from a management system. Upon the mobile device being located outside the first zone for longer than a predetermined time period, one or more first actions are performed. Upon the mobile device returning to the first zone, one or more second actions are performed.
US11337071B2
The invention relates to a method for managing the reputation level of a first communication device (100), said reputation level (103) being stored into a first secure enclave (102) embedded in said first communication device (100). The method comprises the steps of: receiving from the first communication device (100) by a second communication device (110) an information message; verifying that the information message is consistent with data obtained from a sensor embedded in the second communication device (110); generating a feedback message by the second communication device (110) to be transmitted to the first communication device (100) indicating if the information message is consistent for the secure enclave (102) of the first communication device (100) to update its reputation level.
US11337060B2
Example communication methods and devices are described to reduce possibility that account information of a contact corresponding to an electronic business card is leaked. One example method includes receiving a first electronic business card sent by a second terminal. The first electronic business card is an electronic business card of a user corresponding to a client of a third terminal or a client of the second terminal. A first identifier used to identify an account of a user corresponding to the first electronic business card is displayed based on the first electronic business card. Displaying the first user account is skipped.
US11337057B2
The present disclosure relates to a user equipment and a method for operating multi-universal subscriber identity module in a wireless communication system. The method includes receiving parameters of a first paging cycle configuration in a first broadcast information from a first network entity and receiving parameters of a second paging cycle configuration in a second broadcast information from a second network entity. Subsequently, the method includes detecting one of a collision of a paging occasion of the first paging cycle configuration and a paging occasion of the second paging cycle configuration, a collision of a paging occasion of first paging cycle configuration and time-critical information broadcast from the second network entity and a collision of a paging occasion of second paging cycle configuration and time-critical information broadcast from the first network entity.
US11337054B2
Methods for obtain identifiers, such as International Mobile Subscriber Identities (IMSIs) and International Mobile Station Equipment Identities (IMEIs), of mobile communication terminals, and associate these identifiers with other items of identifying information provided by users of the terminals. A local interrogation device may be installed that imitates a legitimate base station belonging to a cellular network, at a control checkpoint. Local interrogation devices are connected to a global interrogation device in a hierarchical network, whereby the local interrogation devices are assigned a priority that is higher than that of the global interrogation device. The global interrogation device provides cellular coverage to a larger area that contains the control checkpoints, while the local interrogation devices provide more localized cellular coverage to the control checkpoints.
US11337053B2
The present disclosure provides systems for instantiating and terminating a MME VNF. The MME VNF is instantiated and/or terminated using an EM, a NM, a VNFM, a VIM, a NFVO and/or a catalog. Instantiating an MME VNF includes on-boarding the VNF package, creating a managed element, executing the enabled VNF package, instantiating the MME VNF instance, creating the MME function and modifying the MME pool to add the MME VNF instance. Terminating the MME VNF includes decommissioning the MME VNF services, modifying the MME pool to remove the MME VNF from the MME pool, and terminating the MME VNF instance.
US11337045B2
Exemplary methods and systems are presented for social networking applications using autonomous mobile agents. Communication links are established based on geographic proximity and distance described as a domain in which resident agents are detected and identified. The communication links thus established allow platform independent communication along communication channels that are dynamically derived. Incorporation of computer machines and feature data sets (including attractiveness data) permit agent classification and inter-agent notification of classification results.
US11337032B2
Various embodiments provide systems and methods for diagnosing monitoring system equipment functionality. In some instances, a first test command is provided to a user attached monitor device and a second test command is provided to a user detached monitor device. A first test result is received from the user attached monitor device and a second test result is received from the user detached monitor device. A combination of the first test result and the second test result is analyzed to determine an operation status.
US11337022B2
The present technology relates to an information processing apparatus, a method, and a program that can create a great sense of realism with a small number of computations. An information processing apparatus includes a gain determination section that determines an attenuation level on the basis of a positional relationship between a given object and another object and determines a gain of a signal of the given object on the basis of the attenuation level. The present technology is applicable to a signal processing apparatus.
US11337021B2
An object is to acquire a head-related transfer function reproducing features of a head-related transfer function of a listener without actually measuring the head-related transfer function of the listener. A head-related transfer function generator includes: acquiring data that represents an actually measured head-related impulse response of sound waves arriving at external auditory meatus entrances of a listener for training; calculating an initial head-related impulse response by applying a window function to the actually measured head-related impulse response and generating data representing an early head-related transfer function by performing a Fourier transform on the initial head-related impulse response; dividing the early head-related transfer function into a plurality of frequency bands; and executing a process of extracting a peak or a notch on the basis of curvature of the early head-related transfer function and a process of determining a relative amplitude for each of the plurality of frequency bands and generating data representing a modeled head-related transfer function of the listener for training by interpolating points representing the relative amplitudes.
US11337015B2
The present disclosure relates to an in-the-ear part having a closing assembly. The in-the-ear part configured to be attached to a hearing device. The in-the-ear part having a cavity for holding an output transducer and the in-the-ear part having an opening and the closing assembly being configured to fit into the opening. An insert part having an inset part opening for receiving and mounting a connecting member is also mounted to the in-the-ear part, the connecting member configured for mechanically coupling the in the ear part to a behind the ear part of the hearing device. A cover part is further provided, which comprises a recess for receiving and mounting the insert part to the in-the-ear part.
US11337003B2
Embodiments of this application provide an audio playback circuit and a terminal. The audio playback circuit includes: a first current path, configured to shunt a current output by a left-channel circuit to adjust a second voltage fed back to a first end of a right-channel headset when the left-channel circuit outputs a left-channel audio signal, where when the left-channel circuit outputs the left-channel audio signal and a right-channel circuit does not output a right-channel audio signal, the second voltage is equal to a voltage at a second end of a right-channel headset; and a second current path, configured to shunt a current output by the right-channel circuit to adjust a first voltage fed back to a first end of a left-channel headset when the right-channel circuit outputs the right-channel audio signal. The audio playback circuit in the embodiments of this application can improve isolation between a left channel and a right channel.
US11337000B1
A wearable audio device, like a wireless earpiece, that generates a composite voice signal based on a low band signal and a high band signal is disclosed. The low band signal includes a component of the user's voice obtained from an acoustic vibration sensor that detect body conducted sounds and the high band signal includes a component of the user's voice obtained from a microphone that detects atmospheric sounds, wherein the low band signal is obtained predominately from the acoustic vibration sensor and the high band signal is obtained predominately from the microphone. The low and high band signals are based on one or more characteristics of the vibration sensor signal.
US11336989B2
An earpiece includes an earpiece housing, a processor disposed within the earpiece, a speaker operatively connected to the processor, a microphone operatively connected the processor, and a global navigation satellite system (GNSS) receiver disposed within the earpiece. A system may include a first earpiece having a connector with earpiece charging contacts, a charging case for the first earpiece, the charging case having contacts for connecting with the earpiece charging contacts, and a global navigation satellite system (GNSS) receiver disposed within the charging case.
US11336986B2
A user content audio signal is converted into sound that is delivered into an ear canal of a wearer of an in-ear speaker, while the in-ear speaker is sealing off the ear canal against ambient sound leakage. An acoustic or venting valve in the in-ear speaker is automatically signaled to open, so that sound inside the ear canal is allowed to travel out into an ambient environment through the valve, while activating conversion of an ambient content audio signal into sound for delivery into the ear canal. Both user content and ambient content are heard by the wearer. The ambient content audio signal is digitally processed so that certain frequency components have been gain adjusted, based on an equalization profile, so as to compensate for some of the insertion loss that is due to the in-ear speaker blocking the ear canal. Other embodiments are also described and claimed.
US11336977B2
A device is configured to be mounted to a planar mounting panel, including, for example, a wall or ceiling of a home or other building. The device includes a housing, a fastener, a dogleg tab and a friction inducing member. The housing is configured to be received in an aperture in the mounting panel and includes a housing aperture. The fastener is disposed in the housing aperture. The dogleg tab is operatively coupled to one end of the fastener. The dogleg tab is configured to be disposed in a retracted position and to be disposed in an engagement position, in which engagement position the dogleg tab is disposed to engage an inside surface of the mounting panel. The friction inducing member is fixedly attached to the housing adjacent the housing aperture and friction-fit to the fastener.
US11336967B2
The present technology relates to a receiver apparatus, a transmitter apparatus, and a data processing method that are configured to execute an operation related with viewing history in a desired operation mode. The receiver apparatus receives broadcast waves of digital broadcasting transmitted from the transmitter apparatus via a transmission path, acquires control information for controlling the recording or the transmission of viewing history information related with the viewing history of content transmitted by broadcast waves, and, on the basis of the acquired control information, controls the recording or the transmission of viewing history information. The present technology is applicable to a television receiver compliant with an IP transmission scheme, for example.
US11336962B2
An information processing apparatus receives a user selection of content to be reproduced by an external device connected to the information processing apparatus. A request to reproduce the user selected content is sent to the external device. Information indicating whether the external device has started reproducing the selected content is received from the external device. In response to the external device having started reproduction of the selected content, a thumbnail image is reproduced that corresponds to the content being reproduced by the external device.
US11336961B2
The present disclosure generally relates to sharing application visual output. In some examples, a user of a first electronic device selects a second electronic device with which to share visual out data of an application task. In some examples, a user selects a broadcast application from one or more broadcast applications identified by the electronic device for broadcasting the visual output of an application task.
US11336960B2
A digital television including an interface to receive control signals from a remote controller; a screen; and a controller to execute an application related to a first icon within a menu when the controller receives a signal selecting the first icon within the menu from the remote controller, display a content of the executed application related to the first icon on the screen, enter into an edit mode of a second icon within the menu and display a first indicator for deleting the second icon as well as a second indicator for moving the second icon with displaying the content of the executed application related to the first icon in response to selecting an Up-key included in the remote controller, display a message verifying whether or not to delete the second icon from the menu in response to selecting an OK-key included in the remote controller after selecting the first indicator, delete the second icon from the menu and align other icons in a respective order in response to receiving a signal requesting for a deletion of the second icon through the message, and display the aligned other icons on the screen.
US11336959B2
Aspects of the subject disclosure may include, for example, capturing first monitoring information associated with an audience that is viewing a presentation, determining an actual audience engagement level by performing pattern recognition on the first monitoring information, comparing the actual audience engagement level with an expected audience engagement level to generate an engagement score for the presentation, and transmitting, to a device, a haptic feedback according to the engagement score during the presenting of the presentation. Other embodiments are disclosed.
US11336957B2
The present technique relates to a reception apparatus, a transmission apparatus, and a data processing method that enable to execute a process according to delivery of resource files of an application associated with content. The reception apparatus receives content, acquires resource delivery information regarding delivery of one or a plurality of resource files that are part of an application associated with the content, the resource delivery information transmitted along with the content, and executes a process according to the delivery of the resource files on a basis of the acquired resource delivery information. The present technique can be applied to, for example, a television receiver that can receive digital broadcasting.
US11336951B2
A client receives streaming data according to Moving Picture Experts Group-Dynamic Adaptive Streaming over HTTP (MPEG-DASH) standard. The client includes a transmitter which transmits a Media Presentation Description (MPD) request or a segment request to a server, and a receiver which receives an MPD specified in the MPD request and a segment specified in the segment request. The MPD request contains information requesting transmission of an initialization segment by a push. The receiver receives the initialization segment transmitted by the push.
US11336948B1
A user may employ a user device (e.g., a television (TV) and a set-top box (STB)) to access a television system via a network. The television system may include one or more content servers (CSs) (e.g., a VOD server, an HTTP server, or other media server) for providing, among other things, a VOD service to the user and a broadcast transmission system for transmitting a multitude of linear television channels. Television system and/or user device is/are operable to enable the user to interact with an enhanced TV service (ETS) that allows the user to easily navigate among various different programmed linear channels (a.k.a., “streaming channels”) and VOD services. The ETS may be hosted in the television system, in user device, or in a combination of the two.
US11336941B2
A method that incorporates teachings of the subject disclosure may include, for example, receiving, by a system comprising a processor, holographic video data and a descriptor file associated with the holographic video data, where the holographic video data comprises encoded holographic wave front images that are generated by reconstructing holographic interference patterns associated with a target object, determining, by the system, presentation characteristics from the received descriptor file, and presenting, by the system, holographic video content decoded from the holographic video data, at a portion of a display device. Other embodiments are disclosed.
US11336934B2
Disclosed is a broadcast signal transmitting method. A broadcast signal transmitting method according to an embodiment of the present invention may comprise: generating low level signaling (LLS) information; processing the LLS information into IP packets; generating link layer packets by link layer processing the IP packets; and generating a broadcast signal by physical layer processing the link layer packets.
US11336931B2
Provided are a rotatable display device and a method of displaying content using the same. The display device includes a display; and a controller configured to control the display to display first video content based on a first source, sense pivoting of the display while the first video content is displayed, and control the display, in response to the pivoting, to display second video content based on at least one second source different from the first source, the second video content being different from the first video content.
US11336928B1
Disclosed are various embodiments for predictive caching of identical starting sequences in content. A content item library is scanned to identify an initial portion shared by multiple content items. The initial portion is extracted from a first content item. It is determined that a second content item is to be predictively cached by a client. The initial portion of the first content item is sent to the client in place of the initial portion of the second content item.
US11336927B2
Some embodiments relate to a content matching system (101) comprising a first device (100), a matching server (300), and a second device (200). The content matching system enables the second device to consume content matching with content which is consumable on the first device, even if the first and second devices do not have access to the same streaming service.
US11336915B2
Systems and methods for improving operational efficiency of a video encoding system used to encode image data are provided. In embodiments, the video encoding system includes a low resolution pipeline that includes a low resolution motion estimation block, which generates downscaled image data by reducing resolution of the image data and performs a motion estimation search using the downscaled image data and previously downscaled image data. The video encoding system also includes a main encoding pipeline in parallel with the low resolution pipeline that includes a motion estimation block, which determines a global motion vector based on data from the low resolution motion estimation block. The main encoding pipeline may utilize the global motion vector in determining a candidate inter prediction mode.
US11336906B2
An image processing method for an image, a data transmission method, an image processing device for an image, a data transmission device, and a storage medium are disclosed. The image is a binarized image, and the binarized image includes a plurality of pixels, among the plurality of pixels, pixels having a first value are first pixels, and pixels having a second value are second pixels, and the image processing method includes: dividing the image to determine N rectangular regions, which include only the first pixels, of the image; and obtaining start coordinates and end coordinates of the N rectangular regions, respectively, thereby obtaining compressed data after compressing the image. N is an integer greater than or equal to 1. The image processing method can improve the compression rate of the image.
US11336905B2
An electronic apparatus includes: a storage and a processor. The processor is configured to: select a second pixel having a similarity to a first pixel equal to or greater than a threshold value among neighboring pixels based on a first chrominance signal of the first pixel and second chrominance signals of pixels neighboring the first pixel among a plurality of pixels included in an input image, identify index information corresponding to a pixel combination having a highest similarity to the first pixel based on a first luminance signal of the first pixel, a second luminance signal of the second pixel, and a plurality of pixel combinations with respect to the first pixel, and control the electronic apparatus to store the image by replacing a pixel value of the first pixel with the identified index information.
US11336903B2
Devices, systems and methods for applying intra-block copy (IBC) in video coding are described. In general, methods for integrating IBC with existing motion compensation algorithms for video encoding and decoding are described. In a representative aspect, a method for video encoding using IBC includes determining whether a current block of the current picture is to be encoded using a motion compensation algorithm, and encoding, based on the determining, the current block by selectively applying an intra-block copy to the current block. In a representative aspect, another method for video encoding using IBC includes determining whether a current block of the current picture is to be encoded using an intra-block copy, and encoding, based on the determining, the current block by selectively applying a motion compensation algorithm to the current block.
US11336890B2
A video decoder for decoding an encoded video signal including encoded picture data and indication data of a picture of a video to reconstruct the picture of the video is provided. The video decoder includes an interface configured for receiving the encoded video signal, and a data decoder configured for reconstructing the picture of the video by decoding the encoded picture data using the indication data. The picture is partitioned into a plurality of coding areas. One or more coding areas of the plurality of coding areas include two or more coding tree units of the plurality of coding tree units, wherein each coding area of the one or more coding areas which includes two or more coding tree units exhibits a coding order for the two or more coding tree units of the coding area.
US11336883B2
A three-dimensional (3D) imaging system includes a mobile device that has a display screen configured to display a series of patterns onto an object that is to be imaged. The mobile device also includes a front-facing camera configured to capture reflections of the series of patterns off of the object. The system also includes a controller that is configured to control a timing of the series of patterns that appear on the display screen and activation of the front-facing camera in relation to the appearance of the series of patterns.
US11336879B2
A display apparatus includes a display panel on which an image is displayed, a receiver configured to receive an image signal related to the image from an external device and a controller configured to change an image processing mode of the image based on a change in a vertical frequency of the image signal. The display apparatus according to an embodiment has an effect of providing a more vivid image to a user by changing the image processing mode of the image based on the change in the vertical frequency of the image signal received from the external device.
US11336878B2
An image projecting apparatus including an optical output unit for projecting and image, a camera, a plurality of sensors, and a processor is disclosed. The processor is configured to: identify, based on sensing data received through the plurality of sensors, a distance between each of the plurality of sensors and a projection surface, provide, based on a difference between the identified distances being greater than or equal to a pre-set threshold value, a user interface configured to guide a direction adjustment of the image projecting apparatus, and identify, based on a difference between the identified distances being less than the pre-set threshold value, a shape of a projected image by photographing, using the camera, an image projected to the projection surface, and control the optical output unit to project an image corrected based on the identified shape.
US11336877B2
This projection-type display device has: an operation signal detection unit that receives operation signals that indicate adjustment content of a projected image, the adjustment content having been instructed by way of an operation unit; an installation state detection unit that detects, as the installation state of the projection-type display device, a first state and a second state realized by rotating 90 degrees around an axis parallel to the optical axis of the projection lens; and a control unit that, upon detecting a signal that corresponds to the first direction by way of the operation signal detection unit in the first state and the second state, adjusts a projected image by shifting the projected image in the first direction or by moving a correction-object site in the projected image in the first direction.
US11336866B2
This aircraft inspection support device includes a first imaging unit configured to capture a measurement information image displayed on a measurement instrument-side display unit of a specific measurement instrument associated with a model of an aircraft or an inspection target of an aircraft component, the measurement instrument-side display unit being configured to display measurement information on the inspection target, and an operator-side display unit configured to display the measurement information image so as to be visible to an inspection operator who is performing an inspection operation near the inspection target.
US11336862B2
A method for transmitting a broadcast signal according to an embodiment of the present invention comprises generating service layer signaling information for discovery and acquisition of a broadcast service and a content component of the broadcast service; generating service list information including for service list building and discovery of the service layer signaling information; and physical layer processing of the service list information, service layer signaling information, and content component.
US11336854B2
A distance image capturing apparatus has a light source unit that emits an intermittent light pulse into a space, a light receiving unit that includes a plurality of pixels each having a photoelectric conversion device and electric charge accumulating units, and a distance image processing unit. The distance image processing unit acquires an electric charge amount distributed by a predetermined fixed number of times and accumulated in the accumulating units. The distance image processing unit acquires electric charge amounts accumulated in the accumulating units with different number of times of electric charge distribution as one set and selects one of a first electric charge amount with a larger number of electric charge distribution and a second electric charge amount for acquiring a distance from a subject based on a comparison result with a threshold.
US11336843B2
The present disclosure provides a time delay integration (TDI) sensor using a rolling shutter. The TDI sensor includes multiple pixel columns. Each pixel column includes multiple pixels arranged in an along-track direction, wherein two adjacent pixels or two adjacent pixel groups in every pixel column have a separation space therebetween. The separation space is equal to a pixel height multiplied by a time ratio of a line time difference of the rolling shutter and a frame period, or equal to a summation of at least one pixel height and a multiplication of the pixel height by a time ratio of the line time difference and the frame period. The line time difference of the TDI sensor is changeable without changing the separation space.
US11336839B2
An image display apparatus has: a synthesizing device (132) for synthesizing a rear image (111B) captured by a rear imaging device (11B) for imaging a rear area of the vehicle (1) and a first rear side image (111BL, 111BR) captured by a first rear side imaging device (11BL, 11BR) for imaging a first rear side area of the vehicle to generate a synthesized image (111C); and a displaying device (14) for displaying the synthesized image. The synthesizing device varies a proportion of an area of each of the rear image and the first rear side image to the synthesized image on the basis of a first information relating to a first turn indicator configured to operate to inform that the vehicle travels rightward or leftward.
US11336835B2
Methods and/or systems and/or controllers for estimating an exposure time for an imaging device, especially for estimating exposure times that provide maximum saturation levels while keeping the image sensor operating within its linear range. The imaging device includes an external or embedded image sensor and an external or embedded light source. Such a device may be a dermatoscope, a laparoscope, an endoscope, a microscope, or any digital media devices such as mobile phones, tablets, laptops etc. The methods and/or systems and/or controllers can include an LED or OLED light source or any type of solid-state light source.
US11336833B1
In a system including a processor and a computer-readable medium in communication with the processor, the computer-readable medium includes executable instructions that, when executed by the processor, cause the processor to control the system to perform receiving, from a remote system via a communication network, a first remote field of view (FOV) of a remote subject; causing, based on the received first remote FOV, a camera orienting unit to orient a camera in a first orientation, wherein the camera oriented in the first orientation has a first local FOV corresponding to the first remote FOV received from the remote system; upon orienting the camera in the first orientation, causing an image capturing unit to capture a first local image through a display; and transmitting, to the remote system via the communication network, the captured first local image.
US11336827B2
An interchangeable lens apparatus attachable to an imaging apparatus configured to move an image sensor in an image stabilization includes an imaging optical system, a storage unit configured to store image circle information including a relationship between an imaging condition and position information of an image circle of the imaging optical system, and a transmission unit configured to transmit at least part of the image circle information to the imaging apparatus.
US11336819B2
Methods and apparatus to capture photographs using mobile devices are disclosed. An example apparatus includes a photograph capturing controller to capture a first photograph. The apparatus further includes a blurriness analyzer to determine a probability of blurriness of the first photograph. The probability of blurriness is based on an analysis of a portion of the first photograph, the portion excluding a region of the first photograph associated with an auto-focus operation. The example apparatus also includes a photograph capturing interface to prompt a user to capture a new photograph to replace the first photograph when the probability of blurriness exceeds a blurriness threshold.
US11336816B2
A distance measurement device includes an imaging optical system, an imaging unit, an emission unit, a derivation unit which performs a distance measurement to derive a distance to a subject based on a timing at which directional light is emitted by the emission unit and a timing at which reflected light is received by a light receiving unit, a shake correction unit which performs shake correction as correction of shake of the subject image caused by variation of an optical axis of the imaging optical system, and a control unit which performs control such that the shake correction unit does not perform shake correction or performs shake correction with a correction amount smaller than a normal correction amount determined in advance in a case of performing the distance measurement and performs shake correction with the normal correction amount in a case of not performing the distance measurement.
US11336805B2
A method of calibrating a vehicular trailering assist system includes hitching a trailer to a vehicle having a rearward viewing camera. Frames of image data are captured by the camera when the vehicle is towing the trailer hitched to the vehicle to determine presence of the trailer and to determine if the particular trailer is a trailer for which the system is calibrated. Responsive to determination that the particular trailer is not a trailer for which the system is calibrated, the system assigns an initial trailer beam length before starting a calibration drive and collects data during the calibration drive. The system iteratively estimates the trailer beam length and, when the predicted trailer angle least deviates from the current determined trailer angle during the calibration drive, the system determines a final estimated trailer beam length for use by the vehicular trailering assist system in determining trailer angles.
US11336804B2
A robotic imaging apparatus is disclosed. A robotic imaging apparatus includes a robotic arm, a stereoscopic camera, and a sensor positioned between the robotic arm and the stereoscopic camera. The sensor transmits output data that is indicative of translational and/or rotational force imparted on the stereoscopic camera by an operator. The robotic imaging apparatus also includes a processor that is configured to determine a movement sequence for the robotic arm based on a current position of the robotic arm and the output data from the sensor and to cause at least one of the joints of the robotic arm to rotate based on the determined movement sequence via one or more motor control signals provided to the at least one joint. The rotation of the at least one joint provides power-assisted movement of the robotic arm based on the detected translational and/or rotational forces imparted by the operator.
US11336801B2
An information processing apparatus configured to store a machine-learned model that learned, by machine learning, a relationship between a type of a printing medium, an amount of a coloring material on the printing medium per unit area, and an image including a gradation image and printed on the printing medium; and estimate, based on a selection information and a imaging information, by using the machine-learned model, a limit value indicating a maximum value or a minimum value of an amount of the coloring material to be used for printing on the printing medium by the printing section per unit area; and create, by using the limit value, a color conversion profile including information regarding mapping between a coordinate value in a color space and an amount of the coloring material.
US11336797B2
A communication system including a first communication apparatus having an image forming unit for forming an image on a sheet and a first wireless communication unit for performing wireless communication, and a second communication apparatus having a second wireless communication unit for performing wireless communication and a reading unit for reading an image. The first communication apparatus registers first network information and prints a QR code based on second network information. The second communication apparatus reads the QR code-printed sheet to acquire the second network information, requests the first communication apparatus to establish direct wireless communication based on the second network information, acquires the first network information from the first communication apparatus using the direct wireless communication, and connects to a router based on the first network information to start wireless LAN communication.
US11336793B2
A multi-function printer includes a generating section, an image recognition section, a speaking section, and a transmitting section. The generating section scans an original document to generate scan data. The image recognition section performs image recognition on the scan data. The speaking section causes a word corresponding to a recognition result of the image recognition section and corresponding to a drawing, a photograph, or the like included in the original document to be spoken from a speaker circuit. The transmitting section transmits the scan data generated by the generating section to a specific destination when a specific operation is performed during speaking performed by the speaking section or within a certain period of time after completion of the speaking performed by the speaking section.
US11336780B2
An information processing system includes a microphone configured to acquire sound, a display device configured to display information, and at least one controller. The at least one controller is configured to cause the display device to display a first screen at least including one setting item with a set value that can be changed by an instruction, cause the display device to display a second screen including a selection object for transition to the first screen, and acquire text data based on speech acquired through the microphone during display of the second screen and change the set value of the one setting item on the basis of the text data without causing the display device to display the first screen.
US11336771B2
There is disclosed a method in a data processing system for automatically and accurately determining an outcome of a phone call by using signifiers or audibles as a way to increase accuracy without altering the flow of the conversation. The disclosed method can be used in any call center, such as a high volume call center used in the financial (banking), insurance, rental (hotel or car), ticket sales, and the like. The method comprises receiving voice data of a phone call; transmitting a response communication based on the voice data, wherein the response communication includes at least one audible or signifier; identifying, by at least one processor, the at least one audible or signifier in the response communication; and automatically determining the outcome of the phone call based on the audible or signifier in the response communication. A data processing system and a non-transitory computer-readable medium for storing instructions consistent with the described method are also disclosed.
US11336767B2
Automated monitoring of a voice communication session, when the session is in an on hold status, to determine when the session is no longer in the on hold status. When it is determined that the session is no longer in the on hold status, user interface output is rendered that is perceptible to a calling user that initiated the session, and that indicates that the on hold status of the session has ceased. In some implementations, an audio stream of the session can be monitored to determine, based on processing of the audio stream, a candidate end of the on hold status. In response, a response solicitation signal is injected into an outgoing portion of the audio. The audio stream can be further monitored for a response (if any) to the response solicitation signal. The response (if any) can be processed to determine whether the end of the on hold status is an actual end of the on hold status.
US11336765B2
An incoming communication processing system and method is disclosed for providing communication and data services to residents of a controlled facility. Specifically, the incoming communication processing system allows outside parties to initiate communications to residents of a controlled facility. The incoming communication processing system may work in conjunction with or separately from an outgoing communication processing system. Many restrictions and safeguards may be implemented within the incoming communication system in order to prevent improper use.
US11336763B2
Disclosed is an incoming call processing method, applied to a mobile terminal and including: after receiving an incoming call carrying an INVITE signaling, determining, according to the INVITE signaling, a type of a calling number corresponding to the incoming call; determining whether the incoming call is a malicious call based on the type of the calling number; and intercepting the incoming call when it is determined that the incoming call is a malicious call. Also disclosed are a mobile terminal and a computer storage medium.
US11336760B2
The present disclosure relates to a method, device, and storage medium for controlling a retractable camera. The method can include receiving an instruction for ejecting the retractable camera, detecting whether the mobile terminal meets a condition indicating that the camera has a risk of damage when being ejected, and disabling the instruction for ejecting the retractable camera when the mobile terminal meets the condition indicating that the camera has a risk of damage when being ejected. In the present disclosure, after the instruction for ejecting the retractable camera is received, the retractable camera is not ejected immediately. On the contrary, the mobile terminal is first determined whether meets the condition indicating that the camera has a risk of damage when being ejected. When the mobile terminal meets the condition indicating that the camera has a risk of damage when being ejected, the instruction for ejecting the camera is disabled.
US11336754B1
This invention presents a method and apparatus for solving a specific problem of web browser's display being blocked after a user submitted a task that will render the web browser becoming useless to a user for a period of time to prevent the user submitting other tasks. The success of solving this problem actually leads to the successful implementation of concurrent web based multitasking that improves the efficiency of utilizing resource for a computing device.
US11336749B2
A non-transitory machine readable medium having stored thereon instructions for performing a method comprising machine executable code which when executed by at least one machine, causes the machine to: receive a schema with a tag and a parameter, the schema representing a change to be made to a converged infrastructure environment, wherein the schema is received from a cloud-based service to the on-site converged infrastructure environment; select an executable script template from a store of executable script templates using the tag; generate an executable script from the executable script template, including populating the executable script template with the parameter; and run the executable script against a component of the converged infrastructure environment.
US11336743B2
Aspects of the subject disclosure may include, for example, a method that includes obtaining metadata from media content and consumed by network subscribers; determining for each network subscriber a consumer context associated with the media content; and determining a media consumption pattern for each network subscriber based on the metadata and the consumer context, thereby generating a plurality of media consumption patterns. The method further includes aggregating the media consumption patterns; determining, based on the aggregated media consumption patterns, a media consumption trend for the network subscribers; and correlating the media consumption trend with a profile including a current activity for a network subscriber of the plurality of network subscribers, thereby generating a recommendation for the network subscriber regarding new media content not previously consumed by the network subscriber. The method also includes communicating the recommendation to the network subscriber. Other embodiments are disclosed.
US11336738B2
A monitoring system that receives messages that are exchanged with the application server. Relationships between users are posited in response to the times at which the messages are received. A relationship between two users may be posited in response to receiving, at approximately the same time, two messages from the application server that are destined, respectively, for the two users. The near-simultaneous receipt of the two messages indicates that the two messages were sent from the server at approximately the same time, which, in turn, indicates that the two messages may correlate with one another. Further indication of a correlation between the messages, which may increase the level of confidence with which the relationship between the two users is posited, may be found by examining the respective sizes of the messages, which indicate the message types.
US11336732B1
Techniques are described for managing licenses of Internet of Things devices. One embodiment includes receiving, at a network management system, a request to allocate a license to a first endpoint device. Real-time device metadata and state data for the first endpoint device are accessed. Embodiments select a license instance, from a plurality of license instances, to allocate to the first endpoint device, based at least in part on the real-time device metadata and state data for the first endpoint device. The selected license instance is assigned to the first endpoint device and at least an indication that a valid license has been assigned to the first endpoint device is transmitted to the first endpoint device.
US11336730B1
The disclosure provides an MQTT-based distribution Internet of Things system and a method thereof. The system includes: a sensing ring including a plurality of data acquisition and monitoring devices and a sensing control module provided in a distribution network; an application ring including a plurality of application servers and an application control module; a communication ring including at least one communication module, each communication module being connected with the application control module and a corresponding sensing control module respectively. The application ring is configured to issue an application request, so that the sensing ring controls a distribution device in the distribution network according to the application request and acquires device data of the distribution device, and the sensing ring feeds the device data back to the application ring; and/or the sensing ring is configured to sense and acquire the device data of the distribution device, and send the device data to the application ring, so that the application ring performs data management, data processing, data analysis, data monitoring and data pre-warning on the device data. The method has a beneficial effect that the constructed distribution Internet of Things system is simpler.
US11336729B2
An edge device is configured to automatically establish a connection with a remote monitoring device when an abnormality has occurred in a plant. The edge device includes a controller configured to detect the abnormality based on data regarding an observation target device, and a connection establishment unit configured to establish a connection with the remote monitoring device such that the remote monitoring device is able to remotely access the edge device when the controller has detected the abnormality and determined that the abnormality matches a predetermined condition, wherein the remote access is a connection for remotely checking a state of the observation target device, or for enabling a remote manipulation of the observation target device.
US11336728B2
A system for enabling access to resources in a setting so that a number of requesters can efficiently access limited resources. The system may be implemented as a custom set of devices integrated in a setting, or may be retrofitted into existing equipment in some settings. A user interface is available to each potential requester that can be used to submit a request to access a resource. A server is configured to receive requests and use a variety of information to manage those requests and provide a notification via the user interfaces of when and where a user should proceed to in order to access a resource. The server also implements one or more techniques or procedures for managing the flow of traffic through the setting and to the resources to ease congestion and improve flow and access.
US11336721B2
Techniques for dynamic resource movement in heterogeneous computing environments including provider substrate extensions are described. A dynamic resource movement service of a provider network monitor conditions of heterogeneous computing environments, including provider substrate extensions of the cloud provider network, to evaluate customer-provided movement policy conditions governing when to move customer application resources from these environments, where to move the resource to, and/or how to move the customer application resources. The customer-provided movement policy conditions may be based on a variety of factors, such as a latency between end-users of the customer application and the application itself.
US11336720B2
Aspects of the present disclosure involve a system and method for autoscaling application pools. The current disclosure presents a system that can be used to understand the throughput of one instance in an application. The throughput at the one instance in the application and/or traffic trend is used to right-size or auto-scale the application pool for the current traffic trend such that the application pool can be adjusted for varying traffic trends.
US11336713B2
A distributed system that implements an online exchange may comprise a plurality of server nodes, each of which being configured to receive exchange transaction proposals from customers of the online exchange over a computer network and each being configured to store a copy of a blockchain distributed ledger of completed exchange transactions. A distributed coordination engine may be coupled, over the computer network, to the plurality of server nodes and may receive a plurality of exchange transaction proposals from the plurality of server nodes. The distributed coordination engine may be being further configured to achieve consensus on the plurality of exchange transaction proposals and to generate, in response, an ordering of agreed-upon exchange transaction proposals that includes the plurality of exchange transaction proposals on which consensus has been reached. This ordering of agreed-upon exchange transaction proposals is identically provided to each of the server nodes and specifies the order in which the server nodes are to execute exchange transactions and to update their copy of the distributed ledger. The ordering of agreed-upon exchange transaction proposals may optionally be re-ordered and identically provided to each server node to conform to the local orderings at the exchange transaction proposal's node server of origin.
US11336709B2
A method includes identifying a plurality of layers of audio content available on a local device, each of the plurality of layers corresponding to one or more audio sources, receiving user input indicating a selection of a subset of two or more of the plurality of layers, storing, based on the user input, data identifying the selected layers of the plurality of layers of the audio content available on a local device, capturing, based on the stored data, the selected layers of the audio content, creating an output layer by mixing the selected layers of the audio content without including any unselected layer of the plurality of layers, determining an output frame rate for the output layer, and transmitting the output layer at the determined output frame rate to a media hosting service for presentation at a remote device.
US11336691B2
A method, a device, and a non-transitory storage medium are described in which a privacy management service is provided. The privacy management service may be included in an in-home device. The privacy management service may multiple levels of privacy relating to traffic received from end devices that are connected to an external network via the in-home device. The privacy management service may include a smart speaker service. The privacy management service may allow a user to configure a privacy level of an end device. The privacy management service may include machine learning logic that may filter sensitive information included in received traffic.
US11336679B2
A method includes receiving test objective data indicates an objective to be achieved during a cybersecurity test of a target system. An attack tree is generated by processing the test objective data into attack tree data including a plurality of data parameter sets and links between data parameter sets. Complexity of the attack tree is analyzed based on the test objective data using a combinatorics model. The attack tree is reduced to achieve the objective of the cybersecurity test based on the analyzed complexity of the attack tree.
US11336675B2
A plurality of communicatively coupled, networked assets may be threatened or attacked by a cybersecurity attack. The operational resiliency of the computer network determines whether the cybersecurity attack leads to a shutdown of one or more assets, or even the entire computer network. Machines and processes are disclosed to improve operational cybersecurity resiliency of software on the computer network. Machine learning is used to identify potential vulnerabilities from a vulnerability database. Chaos stress testing using a machine learning algorithm can be performed on software to exploit the vulnerabilities. A blast radius can be set to minimize any potential negative side effects of the testing. Software can be remediated to account for responses to the testing by reconfiguring to prevent exploitation of the vulnerabilities. A financial impact of the exploited vulnerabilities can be calculated and reports can be generated.
US11336674B2
Transportation security apparatus, system, and method to analyze images to detect a threat condition
In a transportation security technique, images are stored that are received from image capturing equipment deployed at respective screening nodes. The images are analyzed using a machine learning model, where presence of a particular object in an image indicates that a threat condition exists at the screening node. The analyzed images are transmitted to threat assessment components in accordance with predetermined criteria. An indication that the particular object is observed in the image is received from the threat assessment components. An indication that the particular object is observed in the image is transmitted to the screening node responsive to receiving the indication that the particular object is observed in the image. An indication of whether the particular object is present at the screening node is received. The machine learning model is trained based on the received indication of whether the particular object is observed in the image.
US11336668B2
Disclosed is a method of detecting whether a groupware user's behavior is an abnormal behavior. The method includes acquiring a uniform resource identifier (URI) from the user's behavior, generating a URI sequence from the URI on the basis of a predetermined time interval, preprocessing the URI sequence to generate a primitive URI sequence, calculating a log probability value from the primitive URI sequence, and detecting whether the user's behavior is an abnormal behavior on the basis of the log probability value and a predetermined threshold value.
US11336657B2
The invention relates to a communication network having at least one network element (NE), via which data associated with the communication are conducted. The method comprises the following steps: securing, by means of a first cryptographic security function, the data (D) that are transferred from at least one first communication device (PLC1) to at least one second communication device (PLC2), providing a second cryptographic security function, which secures, between a communication device and a network element, messages that are conducted from the first communication device to the at least second communication device via the at least one network element and that contain the data, providing a checking function by means of the at least one network element, which checking function checks the authenticity and/or integrity of the messages on the basis of the second security function, continuing (6) or stopping (5) the communication in accordance with the result of the check (4) by the checking function, wherein, if the communication is continued, the data remain secured by means of the first security function until the data are received by the at least second communication device.
US11336655B2
Systems and methods provide multilevel authorization of workspaces using certificates, where all of the authorization levels may be authorized separately or may instead be authorized at once. A measurement of an IHS (Information Handling System) is calculated based on the identity of the IHS and based on firmware of the IHS. A measurement of the configuration of the IHS is calculated based on information for configuring the IHS for supporting workspaces and also based on the IHS measurement. A measurement of a workspace session is calculated based on properties of a session used to remotely support operation of the workspace by the IHS and also based on the configuration measurement. Workspace session data may by authorized at all three levels by evaluating the session measurement against a reference session measurement.
US11336654B2
Various systems and methods of establishing and utilizing device management (DM) services in Internet of Things (IoT) networks and similar distributed network architectures, are described herein. In an example, a Cloud-To-OCF Device mediator service may be established from OCF services definition; this mediator service may be used to establish connectivity between a cloud-capable device and a cloud-based service. Further systems and methods to provide a proxy access service (PAS) hosted on a cloud service provider, that enable a PAS to coordinate and preserve device-to-device interactions from end-to-end, are also disclosed.
US11336648B2
A method and apparatus for document collaboration and management are disclosed. In the method and apparatus, a document may be incorporated in a document directory maintained by a document collaboration and management service. A portable representation underlay based on the document may be generated using one or more asynchronous workflows and the portable representation underlay may be provided in response to a user request.
US11336646B2
A system and methods for alternate user communication routing are described. Unauthorized users are identified and alternate treatments are provided in order to deter unauthorized access and create opportunities for data collection. The use of a varied set of alternate treatments provides an enhanced view of unauthorized user behavior and an increased ability to track future unauthorized user actions by recording various user identity/communication characteristics specific to known unauthorized users. Alternate treatments may be provided randomly based on a set of alternate treatments previously provided to a specific user, or may be varied based on an identified group of unauthorized users presumed to be acting in concert.
US11336642B2
A self-authenticating chip includes first and second memory regions storing, respectively, first and second authentication codes. The second memory region is adapted to be unreadable and unmodifiable by the chip or a chip reader. The chip also includes a comparator for providing an indicator of whether given input matches the second authentication code. The chip also includes an authentication circuit that is operable to read the first authentication code from the first memory region, present the first authentication code to the comparator, and in response to receiving an indicator from the comparator indicating that the first and second authentication codes match, unlock at least one of (i) a communication interface of the chip to allow data to be transmitted therethrough to a chip reader and (ii) a third memory region of the chip to allow data to be read therefrom.
US11336631B2
An authorization method by an application stored in a memory includes obtaining, by the application, a client identifier of a client that is generated by a user center; performing, based on the client identifier, permission verification on an authorization credential, in response to authorization information being received by the application, the authorization information includes the authorization credential, the authorization credential is sent by the user center to the client; and allowing access of the client to the application in response to the permission verification on the authorization credential succeeding.
US11336627B2
According to an implementation of the disclosure, a computing device may record substantially all the network traffic being transported over a first node of a network over a period of time. The computing device may receive an authenticated request from a forensics system that includes access criteria. The first computing device may determine a relevant encrypted and unencrypted portion of the network traffic based on the access criteria. Based on unencrypted portion, the computing device may recalculate an encryption key applicable to the encrypted portion. The computing device may then replicate the relevant portion and the encryption key to the forensics system for forensic analysis.
US11336591B2
In some embodiments, a method stores a plurality of requests for routes in a queue based on respective priorities for the routes. The plurality of requests are for programming destinations and next hops for the destinations in a route table that is used by a device in a network to route packets. The method selects a request for a route from the queue based on a respective priority for the queue. Then, the request for the route is sent to an entity to program the route in the route table.
US11336587B1
Embodiments of the invention are directed to systems, methods, and computer program products for generation and management of controlled-use resources which allow the sender of an electronic resource transfer to limit the ways in which the recipient may use the received resources. This invention allows the sender to maintain control over the products or services purchased with transferred resources, as well as personalize a transfer for a recipient by selecting a favorite merchant or spending category of the recipient. The invention may also benefit a plurality of merchants and other third party entities which may obtain new customers as a result of said customers receiving controlled-use resources designated for said merchants.
US11336586B2
A method for communicating in real-time to users of a provider of Internet access service, without requiring any installation or set-up by the user, that utilizes the unique identification information automatically provided by the user during communications for identifying the user to provide a fixed identifier which is then communicated to a redirecting device. Messages may then be selectively transmitted to the user. The system is normally transparent to the user, with no modification of its content along the path. Content then may be modified or replaced along the path to the user. For the purposes of establishing a reliable delivery of bulletin messages from providers to their users, the system forces the delivery of specially-composed World Wide Web browser pages to the user, although it is not limited to that type of data.
US11336584B2
A communication control device includes a frame configuration section configured to reconfigure a frame by changing a ratio of each of data partitions in a data field according to a communication state of a network including multiple nodes, and a process command section configured to instruct the multiple nodes to execute configuration process such that the multiple nodes are enabled to transmit and receive the reconfigured frame.
US11336575B1
A network, such as a hybrid fiber-coaxial (HFC) network, may comprise a plurality of nodes. Each node may facilitate transmission of service signals between a service provider and a plurality of subscribers. If a node's utilization is determined to be above a predetermined threshold that is indicative of congestion on the node, a system associated with the service provider and/or a third party service may identify a subset of subscribers with excessive data usage. For example, the system may receive usage data for each subscriber serviced by the node, and compare the usage data to a total usage data among the subscribers serviced by the node and/or a standard to identify the subset. Once identified, the system may determine a cause of the excessive data usage for each subscriber within the subset, and determine an action to be performed based on the cause to alleviate the congestion on the node.
US11336572B2
Dynamic chain of service functions for processing network traffic in a virtual computing environment
The technology disclosed herein enables a dynamic chain of virtual service functions for processing network traffic in a virtual computing environment. In a particular embodiment, a method includes providing a service chain policy to a virtual routing element connecting the respective service functions and determining an initial classification of a network packet entering the dynamic service chain. The initial classification indicates at least a first service function in a sequence of the service functions for processing the network packet. The method further includes providing a service chain policy to a virtual routing element connecting the respective service functions. After the network packet has been processed by a one service function in the sequence and before the virtual routing element passes the network packet to a next service function in the sequence, the method provides applying the service chain policy to the network packet in the virtual routing element to determine the next service function and directing the network packet from the virtual routing element to the next service function. The process continues till the packet passes through all service functions till it reaches its destination.
US11336569B2
Ping or traceroute functionality is supported in a path spanning multiple autonomous systems (ASes) having segment routing (SR) enabled, the path including an ingress node in a first autonomous system (AS) and an egress node in an AS other than the first AS, using a reverse path label pair including (1) a node segment identifier (SID) corresponding to an AS Border Router (ASBR) of the second AS (second ASBR), and (2) an egress peer engineering (EPE) SID corresponding to a segment between the second ASBR to an ASBR of the first AS (first ASBR). Responsive to receiving a ping or traceroute request by a router in the second AS, the router generates a ping or traceroute reply including the reverse path label pair. The ping or traceroute reply is forwarded to the second ASBR using the node SID of the reverse path label pair. The ping or traceroute reply is then forwarded from the second ASBR to the first ASBR using the EPE SID of the reverse path label pair. Finally, the ping or traceroute reply can be forwarded (e.g., using standard IP forwarding) from the first ASBR to the headend router.
US11336563B1
Examples relates to a method for selecting headend gateway for routing subnets of branch gateways of a geographic region in a software defined wide area network (SD-WAN). In some examples, an analyzer issues a subnet to each branch gateway of a first geographic region from a pool of contiguous IP addresses, selects a first set of headend gateways suited to be assigned to the branch gateways, ranks each of the first set of headend gateways based on a parameter that includes dynamic loading of each headend gateway or link health information between each of the headend gateways and the branch gateways, and forwards the information including the ranking of headend gateways of the first set to a network orchestrator of the SD-WAN to cause the network orchestrator to assign the branch gateways to the highest ranking gateway based on information including the ranking of the first set of headend gateways.
US11336560B2
A multicast frame directed to a plurality of devices coupled to a network can be received, where the plurality of devices comprising at least one intended recipient device and at least one unintended recipient device. A destination unicast address corresponding to an intended recipient device can be identified. The multicast frame can be converted into a unicast frame directed to the intended recipient device, the unicast frame configured with the destination unicast address. The unicast frame can be blocked from accessing the unintended recipient device. The unicast frame can be provided to the intended recipient device.
US11336559B2
Embodiments herein may relate to a processor package with a substrate and a multi-chip processor coupled with the substrate. The multi-chip processor may include a dual-sided interconnect structure coupled with a first chip, a second chip, and a third chip. The first chip may be communicatively coupled with the second chip by an on-chip communication route. Likewise, the second chip may be communicatively coupled with the first chip by an on-chip communication route. Additionally, the first chip may be communicatively coupled with the third chip by a fast-lane communication route. Other embodiments may be described and/or claimed.
US11336557B2
A network device includes storage. The network device also includes a forwarding information manager. The storage stores forwarding information. The storage also stores information source rankings. The forwarding information manager obtains information from a source. The information source rankings include a ranking associated with the source. The forwarding information manager makes a determination, based on the information source rankings, that the source is undesirable. The forwarding information manager discards the information without processing the information based on the determination.
US11336554B2
The invention relates to a universal semiconductor automatic high-speed serial signal testing method, comprising: a chip to be tested sending, to an impedance matching unit, a high-speed serial signal; then by means of a phase shift unit, sequentially transforming, according to a set fixed resolution, the phase of the high-speed serial signal, the magnitude of each offset phase being determined by a phase shift control signal outputted by a control unit and the resolution of the phase shift unit; after passing through the phase shift unit, the high-speed serial signal keeps channel impedance matching by means of the impedance matching unit; the signal entering an acquisition unit, and being acquired under the action of an acquisition control signal sent by the control unit; the control unit performing signal exchange with semiconductor automatic testing equipment (ATE); and the acquisition unit transmitting the acquired signal back to the universal semiconductor ATE for algorithm operation, and then the actual high-speed serial data stream is obtained. The present invention enables direct testing of high-speed serial interface signals by means of the universal ATE during mass production, greatly improving testing convenience and efficiency.
US11336534B2
A method of operating a communications network is disclosed. In order to manage a network, it is first necessary to establish the state the network is in. This is difficult in practice because the network operational data stored and transmitted in the network takes a myriad of forms owing to the variety of suppliers and types of network equipment. There is a need to distil that network operational data down to aggregate network operational data which can be taken to provide an indication of the state of the network which is of a manageable size, and to which network management apparatus can react by sending control commands to the network. The problem of generating aggregate network operational data is tackled by identifying the type of each attribute found in each network operational data item, and classifying the network operational data items in a manner which takes account of the identified types and thus provides network aggregate data which more accurately reflects the operational state of the network. This in turn leads to the network management apparatus controlling the network to operate in a more efficient manner than has hitherto been possible.
US11336529B2
Techniques are described for providing virtual networking functionality for managed computer networks. In some situations, a user may configure or otherwise specify a logical network topology for a managed computer network with multiple computing nodes that includes one or more virtual networking devices each associated with a specified group of the multiple computing nodes. Corresponding networking functionality may be provided for communications between the multiple computing nodes by emulating functionality that would be provided by the networking devices if they were physically present and configured to support the specified network topology. In some situations, the managed computer network is a virtual computer network overlaid on a substrate network, and the networking device functionality emulating includes receiving routing communications directed to the networking devices and using included routing information to update the specified network topology for the managed computer network.
US11336524B2
A system may include a database disposed within a remote network management platform, a server device disposed in the platform, and a client device. The database may contain representations of configuration items, such as computing devices and software applications associated with the managed network. The server device may provide a graphical user interface including a sequence of panes to the client device. The sequence of panes may include an identifier pane, an identification rules pane, and a reconciliation pane. Each pane may include data entry fields that are operable to define a new class of configuration item. The server device may receive, by way of the graphical user interface, a definition of the new class that uniquely identifies configuration items of a particular type using at least the attributes. The server may store, in the database, the definition of the new class.
US11336523B2
Systems and methods for a history walker interface to a time-based data structure are disclosed. A time-based data structure may contain information about updates to a set of records that change periodically over time. For example, a set of records that record state transitions of a task item as the task item progresses through its life cycle. An example task item may be represented by a change request or incident report in a help desk software application. The task item begins with an “open” state and may transition through any number of states (e.g., assigned, on-hold, test, customer response requested, etc.) on its way to ultimately being “closed” as completed. A history walker interface may assist application developers when creating applications to indicate how the task item transitioned through its different states throughout its lifecycle.
US11336521B2
An acceleration resource scheduling method includes: receiving an acceleration instruction sent by the virtual machine, where the acceleration instruction includes to-be-accelerated data; determining a virtual accelerator allocated to the virtual machine; determining, based on the virtual accelerator, a network accelerator that is to process the acceleration instruction, and sending the acceleration instruction to the network accelerator, so that the network accelerator sends the acceleration instruction to a physical accelerator that is to process the acceleration instruction; receiving a computing result that is returned after the physical accelerator performs acceleration computing on the to-be-accelerated data by using the physical acceleration resource; and sending the computing result to the virtual machine.
US11336520B2
With a network design apparatus, a network design method, and a network design processing program, a network configuration is designed for a network in which a transfer apparatus is disposed at each of a plurality of communication hubs and the communication hubs are connected via a link by a link portion apparatus in the transfer apparatus. In design of a network configuration, an optimal combination candidate of a link portion apparatus for each link for minimizing a total cost value in an overall network is calculated on the basis of a combination candidate set of link portion apparatuses. The combination candidate set of the link portion apparatuses is configured using only combination candidates with a cost-effectiveness indicating a ratio of a total capacity to a total cost value of the link portion apparatus higher than a predetermined reference.
US11336517B2
Provided are a method for performing, by a user equipment (UE), transmission via only a primary path in a wireless communication system, and an apparatus supporting the same. The method may include: configuring a split bearer, which has multiple L2 entities for both a master cell group (MCG) and a secondary cell group (SCG); when the UE transits from a first state to a second state, reconfiguring the primary path of the split bearer autonomously; and performing the transmission via only the primary path of the split bearer, wherein the primary path is related to an L2 entity for the MCG.
US11336514B2
Embodiments relate to systems and methods for securely provisioning login credentials to an electronic device on a network, e.g., a consumer premises device (CPE) device, such as, among other devices, a modem. The login credential may be used, for example, for securely provisioning and configuring a CPE device.
US11336510B2
Provided is a log information generation apparatus and the like that generates log information where log of communication via a communication network are arranged in communication occurrence order. A log information generation apparatus provides time information including a second time in an information processing apparatus to a difference calculation apparatus in accordance with communication start information transmitted to a plurality of information processing apparatuses communicably connecting to a communication network at a start of communication processing via the communication network, the difference calculation apparatus calculating a difference between a input first time and a reference time; and generates log information associating arranged time with a content of communication processing, the arranged time obtained by arranging a time of the communication processing based on the difference calculated for the second time by the difference calculation apparatus.
US11336509B2
Single points of failure (SPoFs) may be determined for I/O connectivity on a storage network. I/O path information may be determined for a storage device, for example, as a result of a host system logging into the storage network, and may be updated in response to events on the storage network. From this determined I/O path information, one or more SPoFs between a storage device and an application layer may be determined if, for the I/O path information collectively, it is determined that there is only one of any of the path components between the storage device and the application layer. The I/O path information may be displayed in a manner that facilitates a user identifying that there is an SPoF on an I/O path between a storage device and an application layer of a host system. Based on the determination of an SPoF, an alert may be issued.
US11336504B2
An alarm service can receive an alarm rule as an “intent” that defines a rule in a high level “natural language.” An alarm rule compiler can receive the intent and translate the high level intent into one or more lower level rules that can be programmatically processed by multiple alarm rule execution engines. Devices in a network system can be associated with alarm rule execution engines in a distributed manner. For example, devices in a network can be associated with different instances of an alarm rule execution engine, thus distributing the resource usage for obtaining telemetry data and processing alarms with respect to the devices in a network across multiple alarm rule execution engines.
US11336489B1
A decision feedback equalizer includes: a feedforward equalizer, a feedback equalizer, a slicer and a decision adjustment unit. The feedforward equalizer is arranged to generate a feedforward output signal based on an input signal. The feedback equalizer is coupled to the feedforward equalizer and arranged to generate a feedback output signal according to a decision output signal. The slicer is coupled to the feedforward equalizer and the feedback equalizer, and is controllable by a decision adjustment parameter, wherein the slicer is arranged to perform a slicer decision on a sum of the feedforward output signal and the feedback output signal, thereby generating the decision output signal. The decision adjustment unit is coupled to the slicer, and is arranged to adjust the decision adjustment parameter according to a sleep state of a communication device in which the decision feedback equalizer is disposed.
US11336485B2
Techniques are presented herein for managing the processing of network data units (NDUs) received by a network device. More specifically, the techniques relate to updating NDU processing information in a network device in response to a link becoming active, where the updating reduces the NDU loss when the NDU processing information is being updated.
US11336484B2
A relay device is one of relay devices each including (i) a common port connected to a terminal and (ii) two ring ports connected to other relay devices via communication lines. Upon receiving via the common port a frame whose destination is a terminal connected to a different relay device under one of the communication lines being abnormal, the relay device transmits the frame via both (i) one of the ring ports bypassing the abnormal communication line and (ii) a communication bus. In contrast, upon receiving a frame, whose destination is a terminal connected with the relay device, via one of the ring ports and a frame, whose destination is the terminal connected with the relay device, via the communication bus, the relay device determines whether the frames match. If the frames match, the relay device transfers the matched frame to the terminal via the common port.
US11336479B2
An information processing apparatus includes an acquisition unit and a transmitter. The acquisition unit acquires input information including information on a user and information that the user conveys to an interaction partner. The transmitter transmits the input information to a device having superiority over other candidate devices as a device for processing response information, to the input information, from the interaction partner.
US11336474B2
A method for controlling data streams of a virtual session with several participants who access at least access one application in the virtual session can include use of a selected media processing and a signaling mode in a centralized process for each participant according to the individual requirements of the participant. The process can be controlled by a server. The selection of the media processing and/or signaling mode can be made on the basis of an evaluation of the terminal of the respective participant and the network bandwidth available to the respective participant. An evaluation scheme with a plurality of evaluation criteria can be provided for the evaluation, and possible media processing and/or signaling modes are ascertained for the respective participant.
US11336471B2
In one example, a session management function entity is configured to obtain an indication of a backup resource usage quota associated with a rating group of a user session for a user equipment configured to communicate via a mobile core network. The rating group is subject to online charging. The session management function entity determines that a charging function entity configured to provide an indication of a primary resource usage quota associated with the rating group is unreachable. In response to determining that the charging function entity is unreachable, the session management function entity allocates the backup resource usage quota associated with the rating group while the charging function entity is unreachable.
US11336455B2
An example operation may include one or more of receiving a chain of blocks from a blockchain comprising a directed acyclic graph (DAG) format in which blocks are independently hash-linked to multiple blocks, identifying temporal relationships between blocks in the chain of blocks based on a structure of the chain of blocks in the DAG format, determining a sequential linear order of the chain of blocks in the DAG format based on the identified temporal relationships, and storing the sequential linear order of the chain of blocks.
US11336449B2
According to an embodiment, an information processing apparatus issues an access token in response to a token issuance request from a client. The information processing apparatus includes one or more processors configured to: receive the token issuance request from the client, the token issuance request including a nonce issued to the client, a first public key generated by the client, and a first signature for client information including the nonce; transmit, to the client, a login request including first identification information of the token issuance request, when the first signature of the token issuance request is successfully verified, using the first public key; and generate and issue a sender constrained token with the first public key as the access token, upon receipt of an authorization permission request from the client, the authorization permission request including the first identification information and authentication information of a user who uses the client.
US11336448B2
A system and a method for protecting code are provided. Extraction of code to be protected takes place during an object-to-object transformation and that code is replaced with fake binary code. The extracted code to be protected may then be encrypted or otherwise obscured and stored in a separate region of an object file. A prior source-to-source file transformation can be provided to isolate and mark the code to be protected, and to inject additional source code to handle later decryption.
US11336447B2
Audio files and Video files are processed with a new level of security by first spotting parts thereof with a strong entropic impact, and treating these sensitive parts (e.g. human faces, secret gadgets) with equivocation generating ciphers that would withstand quantum computer cryptanalysis.
US11336445B2
This invention relates to a method for updating a one-time secret key Kn maintained in a subscription module implemented in a communication apparatus, a wireless communication network maintaining an identical version of said one-time secret key Kn and configured to determine a result XRES expected from the communication apparatus when an authentication function is applied by the subscription module using a random challenge and said one-time secret key Kn as an input, the method comprising the following steps: receiving from the communication network an authentication request message containing at least a random challenge RANDn; determining by the subscription module a result RES by applying the authentication function using the random number RANDn and the one-time secret key Kn as inputs; transmitting said result RES to the communication network for it to be compared with the expected result XRES determined by the communication network using the random number RANDn and the corresponding version of the one-time secret key Kn, the subscriber being authenticated if said first and second results are matching; updating the one-time secret key Kn by replacing its current version with a new version obtained by applying a first key derivation function using the random challenge RANDn as an input, the updated version of the one-time secret key Kn being used by the subscription module for processing a subsequent authentication request, the same update being carried out by a server accessible or part of the wireless communication network in order to maintain an identical version of the one-time secret key Kn.
US11336441B2
A communication terminal which is capable of reducing load of a server apparatus by reutilizing a message key to be used for encrypting a message is provided. The communication terminal includes a session key storage part which stores a session key which is shared with another communication terminal and which is not shared with the server apparatus, a message key generating part which generates a message key, a message key storage part which stores the message key to be reutilized in association with a message key identifier, a message encrypting part which generates a message encrypted text based on a common key cryptosystem using the message and the message key, a message key encrypting part which generates a message key encrypted text based on a common key cryptosystem which can perform re-encryption using the session key and the message key, and an encrypted text transmitting part which transmits a group identifier which is an identifier of a group to which an own terminal belongs, the message key encrypted text or the message key identifier, and the message encrypted text to the server apparatus.
US11336436B2
A key distribution system includes a representative user terminal 2p, a server apparatus 3, and an (n+1)-th user terminal 2n+1. The representative user terminal 2p uses a public key for the (n+1)-th user terminal 2n+1 and information for identifying the (n+1)-th user terminal 2n+1 to encrypt key information with a predetermined encryption function in Certificate-less Encryption to obtain ciphertext. The server apparatus 3 sends the ciphertext to the (n+1)-th user terminal 2n+1 when the (n+1)-th user terminal 2n+1 is added. The (n+1)-th user terminal 2n+1 uses a complete secret key for the (n+1)-th user terminal 2n+1 and the information for identifying the (n+1)-th user terminal 2n+1 to decrypt the ciphertext with a predetermined decryption function to obtain the key information.
US11336434B2
An Internet of Things (IoT) networking authentication system and a method thereof are provided. The IoT networking authentication system includes an idle IoT apparatus and a networked IoT apparatus. The idle IoT apparatus encrypts a connection request according to a key to generate a connection request ciphertext and sends the connection request ciphertext. The networked IoT apparatus receives the connection request ciphertext and decrypts, according to the key, the connection request ciphertext to obtain the connection request. The networked IoT apparatus authenticates the idle IoT apparatus according to the connection request to generate an authentication result. The networked IoT apparatus determines, according to the authentication result and a networking condition, whether to allow the idle IoT apparatus to join an IoT network, so as to generate a connection response. The networked IoT apparatus outputs the connection response to the idle IoT apparatus.
US11336433B2
The present disclosure includes apparatuses, methods, and systems for securing sensor communication. An embodiment includes a memory having instructions executable by the processing resource, and a sensor coupled to the processing resource and the memory. Wherein, the sensor is configured to collect sensor data and generate and provide a sensor public key, a sensor public identification, and a sensor identification certificate to a sensor fusion unit.
US11336423B2
Technology for a user equipment (UE) operable to adjust a receiver timing is disclosed. The UE can decode a plurality of channel-state information reference signals (CSI-RSs) received from a plurality of cooperating nodes, wherein the plurality of cooperating nodes are included in a coordination set of a Coordinated MultiPoint (CoMP) system. The UE can generate a plurality of received RS timings from the plurality of CSI-RSs, wherein the received RS timings represent timings from the plurality of cooperating nodes. The UE can determine a composite received RS timing from the plurality of received RS timings. The UE can adjust the receiver timing based on the composite received RS timing.
US11336405B2
Embodiments of the present disclosure relate to wireless communication devices, systems comprising wireless communication devices, and to an apparatus, a method and a computer program for a wireless communication device. The apparatus comprises a transceiver module for transmitting and receiving wireless transmissions. The apparatus comprises a processing module that is configured to control the transceiver module. The processing module is configured to communicate with a further wireless communication device via the transceiver module. The communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device. Each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution. The processing module is configured to select a communication mode from a plurality of communication modes for the communication between the wireless communication device and the wireless communication device. The communication mode defines a combination of a frequency dimension resolution and a time dimension resolution of the two-dimensional grid in the time-frequency plane. The communication mode is selected from the plurality of communication modes based on an estimated self-interference of the plurality of communication modes.
US11336404B2
Provided are a data transmission method and apparatus. The method includes: receiving downlink data during a physical uplink shared channel (PUSCH) transmission; when the received downlink data is first feedback, terminating the PUSCH transmission; and when the received downlink data is second feedback, terminating the PUSCH transmission and executing a first operation.
US11336403B2
A method of a hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback mechanism includes receiving at a user equipment (UE) one or more first downlink control informations (DCIs) associated with first downlink transmissions belonging to a first HARQ-ACK feedback group. One of the first DCIs requests one or more second HARQ-ACK feedback groups to be acknowledged over a HARQ-ACK transmission opportunity (TxOP). A HARQ-ACK feedback for the first HARQ-ACK feedback group and the one or more second HARQ-ACK feedback groups is transmitted over the HARQ-ACK TxOP.
US11336402B2
A method of hybrid automatic repeat request (HARQ) feedback can include receiving data transmitted from a transmission (Tx) user equipment (UE) or a base station (BS) over a channel at a reception (Rx) UE, selecting an acknowledgement/negative acknowledgement (A/N) resource from a set of A/N resources for a HARQ feedback of the data based on a channel condition of the channel or a geographical location of the Rx UE, and transmitting the HARQ feedback with the selected A/N resource.
US11336395B2
In a terminal (200), a HARQ-ACK generator (208) generates one or more response signals for respective code block groups based on a parameter included in each of a plurality of downlink control signals, the code block groups forming each of a plurality of transport blocks to be assigned by the plurality of downlink control signals, the parameter relating to the number of code block groups. A transmitter (211) collectively transmits the response signals for the respective code block groups. A value of the parameter herein is to be configured, at least using a first granularity coarser than a second granularity in units of the code block groups.
US11336393B2
An apparatus and method for generating a broadcast signal frame for signaling a time interleaving mode are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal; a power normalizer configured to perform power-normalizing for reducing the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing time interleaving after performing the power-normalizing; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling a time interleaving mode corresponding to the time interleaver for each of physical layer pipes (PLPs).
US11336385B2
Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.
US11336380B2
A channel response generating module and method for generating a channel response based on a ratio of a channel response corresponding to an image signal frequency bin in relation to a channel response corresponding to a traffic signal frequency bin, or a channel response corresponding to a first frequency bin in relation to a channel response corresponding to a second frequency bin, and a zero-IF signal transmitter employing the channel response generating module and method to efficiently suppress image signals or compensate traffic signals during transmission of IQ RF signals.
US11336379B2
A first shift unit (14) that shifts an amplitude value of the I baseband signal and an amplitude value of the Q baseband signal in a lower direction by the predetermined number of bits so that the predetermined number of lower bits thereof have a value after a decimal point, a first rounding unit (15) that rounds-to-even the amplitude value of the I baseband signal and the amplitude value of the Q baseband signal shifted by the first shift unit (14) with a rounding width of 1 in decimal notation, and a first averaging unit (16) that respectively calculates a time average of the amplitude value of the I baseband signal and the amplitude value of the Q baseband signal rounded by the first rounding unit (15) are included.
US11336378B2
Presented herein are methodologies for using legacy optical fiber for 10 Gigabit Ethernet or higher data rates. The methodology includes obtaining an electrical signal derived from optical-to-electrical conversion of an optical signal that was transmitted over, and received from, an optical fiber; and applying an equalization process to the electrical signal, wherein the equalization process is of a type that is designed to equalize received signals that were transmitted via a copper cable.
US11336377B1
A millimeter-wave frequency synthesizer generates a millimeter wave by photomixing two Kerr-soliton microcombs. A single-frequency laser beam is modulated to create first and second pump components having first and second pump frequencies. The first pump component excites a first microresonator to create a first microcomb while the second pump component excites a second microresonator to generate a second microcomb. A pair of comb lines from the two microcombs is detected to generate a low-frequency beat note that is phase-locked by identically tuning the pump frequencies. Another pair of comb lines is detected with a high-speed photodiode to generate the millimeter wave. The frequency of the millimeter wave is based on (i) the difference between the pump frequencies, (ii) the difference between the repetition rates, and (iii) the index of the comb lines that are photomixed to generate the millimeter wave.
US11336376B1
One embodiment described herein provides a network switch. The network switch can include a co-packaged optics (CPO) assembly comprising a switch integrated circuit (IC) module and a number of optical modules coupled to the switch IC module, a remote laser source external to the CPO assembly configured to provide continuous wave (CW) light to the optical modules, a number of wavelength multiplexer/demultiplexer arrays external to the CPO assembly, and a plurality of connector arrays comprising a first number of far reach (FR) connector arrays and a second number of datacenter reach (DR) connector arrays.
US11336375B2
Optical transmission apparatus, optical communication system, and optical signal transmission method
An object is to perform wavelength filtering of an optical signal while preventing filter narrowing in an optical transmission apparatus. A branching unit branches a wavelength-multiplexed optical signal including an optical signal of a first wavelength into two optical signals. A wavelength selection unit blocks an optical signal of a first wavelength band including the first wavelength in the optical signal. A filter unit allows passage of an optical signal of a second wavelength band including the first wavelength in the optical signal. A multiplexing unit multiplexes and the optical signal and an optical signal of a second wavelength. The second wavelength band is wider than the first wavelength band.
US11336374B1
Optical communication modules, optical communication cables, and associated methods of manufacturing are provided. An example optical communication module includes a substrate supporting a first optical transceiver and a second optical transceiver. The first optical transceiver includes a first optical transmitter that generates optical signals having a first wavelength and a first optical receiver that receives optical signals having a second wavelength. The second optical transceiver includes a second optical transmitter that generates optical signals having the second wavelength and a second optical receiver that receives optical signals having the first wavelength. One or more lens assemblies coupled with the respective transceivers may be used to direct optical signal generated by and directed to the respective transceivers.
US11336369B2
A method and system is described. A signal indicative of a failure of a first channel within a plurality of channels of a transmission signal traversing a signal working path in a network is received. The signal working path has a headend node, a tail-end node and an intermediate node. The first channel has a frequency band and a power level prior to failing. The signal working path is associated with a protection path. The protection path includes the intermediate node, optical cross-connects, and a transmitter supplying (ASE) light. The transmitter is activated to supply the ASE light within a frequency band and having a power level corresponding to the frequency band and power level associated with the first channel. The ASE light is supplied to a cross-connect, such that the cross-connect provides a transmission signal including the ASE light.
US11336367B1
A method performed at a transmitter comprises generating a set of digital signals representing a constellation point, each dimension of the point being uniquely represented by m bits, where mϵ{1, 2, 3}; applying a linear polyphase filter to a digital signal of the set, the linear polyphase filter pre-compensating for a linear transfer function of an electro-optic path of the digital signal and generating a first filtered signal having a roll-off factor α, where α is a positive real number satisfying α≤1; applying a nonlinear polyphase filter to the digital signal, in parallel to applying the linear polyphase filter to the digital signal, the nonlinear polyphase filter generating a second filtered signal representing nonlinear noise in the electro-optic path; calculating a pre-compensated digital signal from a difference between the first and second filtered signals; and transmitting an optical signal based on the pre-compensated digital signal.
US11336354B2
A CSI reporting method by a terminal in a wireless communication system can comprise the steps of: receiving, from a base station, CSI configuration information for CSI reporting; and reporting, to the base station, CSI generated on the basis of the CSI configuration information. If the CSI comprises CQI and defined is a CQI table in which different CQI indexes are allocated by different MCS levels for the CQI reporting, the CSI configuration information comprises a CQI index range reportable by the terminal in the CQI table and/or CQI configuration information relating to the interval between the CQI indexes reportable by the terminal in the CQI index range.
US11336348B2
User Equipment (UE) and base station (eNB) apparatus and methodology for adjusting receive beamforming. A beam refinement reference signal (BRRS) is transmitted with the same transmit beam direction on which data is to be transmitted. While receiving the BRRS, the receiver varies its receive beam direction and measures a signal characteristic of reception of the BRRS to determine a refined receive beam direction. The refined receive beam direction is used to receive the data.
US11336345B2
A signal transmission device includes a first antenna, a second antenna, a demodulation device, and a fixing member. The first antenna transmits radio waves containing a signal modulated at a first frequency. The second antenna receives the radio waves containing the signal via a medium. The demodulation device demodulates the signal and connected to the second antenna. The fixing member fixes the first antenna and the second antenna to the medium.
US11336336B2
Systems, methods, apparatuses, and computer program products for dynamic transmit diversity fallback are provided. One method may include configuring a user equipment with a maximum number of multiple-input multiple-output (MIMO) layers used for transmission mode 9 or transmission mode 10 scheduling, and performing, by a network node, at least one of transmission mode 9 or transmission mode 10 scheduling. The configuring may include indicating to the user equipment to use a modified mapping table providing transmit diversity fallback for the at least one of transmission mode 9 or transmission mode 10 scheduling.
US11336334B2
An electronic label apparatus comprises: an inductive communication unit which communicates wirelessly using inductive signals; a processor; memory including a computer program code; and a power source which supplies electric power to the inductive communication unit, the processor, and the memory for enabling their operation. The processor, the memory, the computer program code and the power source with the electric power cause the electronic label apparatus at least to: receive a plurality of inductive signals of known transmission powers from known locations; measure signal powers of the received inductive signals; and determine information about a location of the electronic label apparatus based on the measured signal powers, the known transmission signal powers and the known locations.
US11336330B2
A radio frequency circuit includes a first acoustic wave filter that is connected to a common terminal and includes a first acoustic wave resonator, a first LC filter that is connected to the common terminal via the first acoustic wave filter and includes at least one of an inductor or a capacitor, a second acoustic wave filter that is connected to the common terminal and includes a second acoustic wave resonator, and a second LC filter that is connected to the common terminal via the second acoustic wave filter and includes at least one of an inductor or a capacitor.
US11336323B2
A front-end module includes: a switch module that performs CA for bands A and C and performs non-CA for band B, which is located between these two bands, and that has a common terminal and selection terminals; a duplexer that is connected to the selection terminal and allows band A to pass therethrough; a duplexer that is connected to the selection terminal and allows band C to pass therethrough; an impedance matching network that is connected to the selection terminal; and a reception filter that is connected to the impedance matching network and allows band B to pass therethrough. During CA for bands A and C, a first circuit, which includes the impedance matching network and the reception filter, forms an attenuation pole in the frequency band of band C in the transmission characteristic of a path connecting the duplexer, the common terminal, and the duplexer to each other.
US11336312B2
A radio frequency module includes: a switch that includes: a common terminal connected to a first common transmission path; a first selection terminal connected to a first transmission path; and a second selection terminal connected to a second transmission path, and switches between connecting the common terminal to the first selection terminal and to the second selection terminal; a transmission power amplifier disposed on the module board and on first common transmission path; and first circuit components disposed on a reception path. The first transmission path is a path through which a transmission signal of a first communication band is transferred, the second transmission path is a path through which a transmission signal of a second communication band is transferred, the switch is disposed on a first principal surface, and at least one of the first circuit components is disposed on a second principal surface.
US11336308B2
Disclosed is an electronic device. Other various embodiments as understood from the specification are also possible. The electronic device may include an antenna, a communication module including a transceiver, and a control circuit. The control circuit may be configured to radiate a first signal generated from the transceiver through the antenna, to obtain at least part of a second signal obtained by combining a forward signal delivered from the communication module to the antenna and a reverse signal reflected from the antenna, and to determine a reflection coefficient for the antenna based on at least part of the first signal and at least part of the second signal.
US11336305B2
A memory system, which is connectable to a host, includes a non-volatile memory and a controller configured to store data in the non-volatile memory and in a memory region within the host and read the data from the memory region within the host. The controller includes a first encoding/decoding circuit configured to execute encoding/decoding with a first encoding scheme, a second encoding/decoding circuit configured to execute encoding/decoding with a second encoding scheme having a higher error correcting capability than an error correcting capability of the first encoding scheme, an encoding scheme selecting circuit configured to select an encoding/decoding circuit from the first encoding/decoding circuit and the second encoding/decoding circuit to perform encoding of data to be stored in the memory region, based on information about the data read from the memory region.
US11336293B1
An electronic device may include digital circuitry that operates via digital signals and a digital to analog converter (DAC) to convert a digital signal into a modulated analog signal. The DAC may include multiple unit cells to generate an analog signal and multiple local oscillator (LO) tiles to modulate the analog signal and generate the modulated analog signal. The electronic device may also include LO circuitry to dynamically adjust an LO enable signal based at least in part on the digital signal. The LO enable signal may enable a reduced number of LO tiles supporting one or more respective sets of unit cells operatively enabled based on the digital signal.
US11336273B1
An Integrated Circuit (IC) includes functional circuitry and attack-protection circuitry (APC). The functional circuitry is to receive a supply voltage from a power-supply input. The APC is coupled to the power-supply input and includes a front-end circuit and an averaging circuit. The front-end circuit is to compare the supply voltage to a plurality of voltage thresholds, and to output a respective plurality of indications that indicate whether the supply voltage violates the respective voltage thresholds. The averaging circuit is to estimate, for a selected subset of the indications, respective duty-cycles at which the indications in the subset exceed the respective voltage thresholds. The APC is to trigger one or more attack detection events in response to the indications and the duty-cycles.
US11336269B2
An integrated circuit may include a clock gating cell based. The clock gating cell may include a first 2-input logic gate configured to receive a clock input and a first signal and generate a second signal, an inverter configured to receive the second signal and generate a clock output, and a 3-input logic gate including a second 2-input logic gate configured to generate the first signal. The first 2-input logic gate and the second 2-input logic gate form a set reset (SR) latch by being cross-coupled, the 3-input logic gate includes a feedback transistor configured to exclusively receive an internal signal of the first 2-input logic gate, and an activation of the feedback transistor by the internal signal is configured to avoid a race condition by preventing a pull-up or a pull-down of a first node at which the first signal is generated.
US11336267B2
Duty signal ratio and signal generation circuits with clock signal duty ratio stabilization under decreased power supply conditions are disclosed. In one example, a duty ratio correction circuit includes an inverting buffer, a capacitor, a low pass filter, an error amplifier, and an adjusting unit. The capacitor adjusts the rising and falling times of an inverted signal output from the inverting buffer. The low pass filter extracts a low frequency component of the inverted signal. The error amplifier adjusts a duty ratio of the inverted signal by controlling at least one of an output source current and an output sink current of the inverting buffer on the basis of a difference between the extracted low frequency component and a reference signal. The adjusting unit adjusts the control of the inverting buffer by the error amplifier.
US11336264B1
A system may include a transmitter, a receiver, a cable coupled between the transmitter and the receiver and having two wires for communicating a differential signal from the transmitter to the receiver, and a direct-current (DC) voltage source coupled to a first wire of the two wires of the cable and configured to apply a variable DC offset voltage to the first wire in order to vary an impedance of the cable as a function of the variable DC offset voltage.
US11336261B2
A multiplexer (1) includes a plurality of filters connected to a common terminal (110). The multiplexer (1) includes: a low-frequency filter (11L) that is formed of at least one surface acoustic wave resonator arranged between the common terminal (110) and the input/output terminal (120) and has a first pass band; a high-frequency filter (12H) that is connected between the common terminal (110) and the input/output terminal (130) and has a second pass band located at a higher frequency than the first pass band; and a capacitor (CB1) that is serially arranged in a connection path between the common terminal (110) and the low-frequency filter (11L). The Q value of the capacitor (CB1) in the second pass band is higher than the Q value in the second pass band of a capacitance obtained by treating the at least one surface acoustic wave resonator of the low-frequency filter (11L) as a capacitance.
US11336250B2
A method for preparing a film bulk acoustic wave device by using a film transfer technology includes: 1) providing an oxide monocrystal substrate; 2) implanting ions from the implantation surface into the oxide monocrystal substrate, and then forming a lower electrode on the implantation surface; or vice versa; and forming a defect layer at the preset depth; 3) providing a support substrate and bonding a structure obtained in step 2) with the support substrate; 4) removing part of the oxide monocrystal substrate along the defect layer so as to obtain an oxide monocrystal film, and transferring the obtained oxide monocrystal film and the lower electrode to the support substrate; 5) etching the support substrate from a bottom of the support substrate to form a cavity; 6) forming an upper electrode on the surface of the oxide monocrystal film.
US11336238B2
A high-frequency module includes a plurality of filters, a switch that commonly connects a plurality of paths, and a low noise amplifier that amplifies a high-frequency signal input from the plurality of filters with the switch interposed therebetween, wherein paths in which first and second filters are respectively provided among the plurality of paths connect the respective filters and the switch without connecting impedance elements, and each of the first and second filters has an output impedance located in a matching region between a NF matching impedance at which an NF of the low noise amplifier is minimum and a gain matching impedance at which a gain of the low noise amplifier is maximum in its respective pass band thereof on a Smith chart.
US11336237B2
Examples disclosed herein relate to a vector modulator architecture, having an input splitter network configured to receive a radio frequency (RF) input signal and generate a plurality of quadrature signals at different phases, a variable gain amplifier (VGA) stage coupled to the input splitter network and configured to apply a first gain to one or more of the plurality of quadrature signals, a power combiner coupled to the VGA stage and configured to combine the plurality of quadrature signals into a combined RF signal, and a power amplifier (PA) stage coupled to the power combiner and configured to apply a second gain to the combined RF signal and generate an output RF signal. Other examples disclosed herein relate to an antenna system for autonomous vehicles and a radar system for use in an autonomous driving vehicle.
US11336230B2
An oscillator circuit comprises a crystal oscillator and an inverter. The input of the inverter is connected to the first terminal of the crystal oscillator and the output of the inverter is connected to the second terminal of the crystal oscillator, oscillator circuit is arranged to operate the inverter in its linear operating region. An amplitude regulator has an input connected to the input of the inverter, arranged to provide a first supply current IAREG to the inverter, where the magnitude of the first supply current is inversely dependent on a magnitude of a voltage at the inverter input. A digital-to-analogue converter is arranged to provide a second supply current IDAC to the inverter having a magnitude determined by a digital signal applied to a digital input of the digital-to-analogue converter.
US11336228B2
A high frequency push-push oscillator is disclosed. The high frequency push-push oscillator includes a resonant circuit, including tank transmission lines or an inductor capacitor (LC) tank circuit, for generating a differential signal having a resonant frequency, and a Gm-core circuit for converting the differential signal to an output signal having an output frequency that is higher than the resonant frequency. The Gm-core circuit includes cross-coupled first and second transistors having first and second gates, drains, and sources, respectively, and first and second gate transmission lines. The first and second drains are in electrical communication with the resonant circuit. The first gate transmission line is joined with the first gate and the resonant circuit and the second gate transmission line is joined with the second gate and the resonant circuit. The Gm-core circuit includes a differential transmission line positioned between the first and second gates of the first and second transistors.
US11336227B2
A frequency synthesizer is described that includes: a voltage controlled oscillator, VCO; a VCO bias circuit, operably coupled to the VCO and configured to provide a controllable bias current of the VCO; a temperature sensor, located in the frequency synthesizer, configured to determine an operating temperature of the frequency synthesizer; an analog-to-digital converter, ADC, operably coupled to the temperature sensor and configured to provide a digital representation of the determined operating temperature; and a bias control circuit operably coupled and configured to provide a bias control signal to the VCO bias circuit based on the determined operating temperature of the frequency synthesizer. The VCO bias circuit is configured to adjust the controllable bias current applied to the VCO based on the bias control signal.
US11336225B2
A method for determining a corrected current-voltage curve of an electrical system, the method including the following steps: obtaining a first current-voltage characteristic curve of the electrical system, by varying the voltage across its terminals at a first measurement rate, obtaining a second current-voltage characteristic curve of the electrical system, by varying the voltage across its terminals at a second measurement rate, different from the first rate, using a single notional capacitance to model an intrinsic stray effect to be corrected between an input voltage without the stray effect and the output voltage, determining a correction value representative of the stray effect and a step of determining a corrected current value on the basis of the determined correction value.
US11336222B1
Embodiments herein disclose a universal clamp assembly for clamping a solar panel. The universal clamp assembly comprises a securing means to secure a support structure, the support structure configured to couple with a rail of the solar panel and a shock absorbing member disposed between the securing means and the support structure to keep the securing means in place during installation. The securing means comprises a first channel, a second channel, a first securing hole, at least one first hole, at least one first pin, a protruding structure and a grooved wall. The support structure comprises a second securing hole to secure a securing member disposed through the first securing hole of the securing means, thereby joining the securing means and the support structure, a first lateral wall, a second lateral wall, a first coupling member and a second coupling member to secure the universal clamp assembly in the rail.
US11336216B1
The present disclosure provides systems and methods for using a linear resonant actuator (“LRA”) to determine a type of contact between a device and its surroundings. The LRA may be coupled to an amplifier by one or more switches. The audio amplifier may receive a signal from a microcontroller and transmit the signal the LRA when the switches are closed. When the switches are in an open position, the LRA may be actively sensing for the type of contact. The back EMF may be measured when the switches are open. The measured back EMF waveform may be used to determine the type of contact. When the signal is not being transmitted, the LRA may be passively sensing to determine whether the device was tapped.
US11336213B2
Provided is a motor control device having a function for determining a rotor position of a synchronous motor, without use of a sensor, the device prevents obtaining an erroneous rotor position, to enable stable control of the synchronous motor based on the rotor position in both the normal-control region and the flux-weakening-control region. The motor control device 1 includes: a first rotor position determining unit 19 that determines a rotor position of the synchronous motor 2 based on a current electrical angle, and a first current phase obtained from a current peak value and a difference between an induced voltage electrical angle and a current electrical angle; a second rotor position determining unit 20 that determines the rotor position of the synchronous motor 2 based on the current electrical angle, and a second current phase obtained from a flux linkage and the current peak value; and a selecting unit 21 that selects the first rotor position determining unit 19 or the second rotor position determining unit 20, based on the current peak value, and the first current phase or the second current phase.
US11336211B2
A vibration wave motor includes a vibrator; a first holding member configured to hold the vibrator; a second holding member; an elastic coupling member configured to couple the first holding member and the second holding member to each other; a friction member; and a pressurizing unit, wherein the vibrator and the friction member relatively move due to vibration of the vibrator, wherein the elastic coupling member includes a first coupling portion and a second coupling portion, and wherein one of the first coupling portion and the second coupling portion is arranged on a straight line that is parallel to a direction of the relative movement and passes through a pressurizing gravity center and another of the first coupling portion and the second coupling portion is arranged on a straight line that is orthogonal to the direction of the relative movement and passes through the pressurizing gravity center.
US11336209B2
A control apparatus is capable of improving responsiveness in a minute movement of a vibration-type actuator that has a vibration body (a piezoelectric device and an elastic body) and a driven body that pressure contacts with the vibration body. A driving unit moves the driven body by causing a thrust-up vibration in a pressurizing direction and a conveyance vibration in a perpendicular direction in the vibration body by applying alternating voltages to the piezoelectric device. A control unit feedback-controls a position of the driven body by using a first operational parameter that defines an amplitude ratio of the conveyance vibration to the thrust-up vibration and a second operational parameter that defines amplitudes of the conveyance vibration and the thrust-up vibration. A correction unit corrects a control amount of the first or second operational parameter so as to increase as the amplitude ratio decreases.
US11336208B2
An actuator with a rectangular shape] is made of polarized electromechanical material having two large main surfaces and at least four side surfaces, two of which being longer than the other two side surfaces. At least one friction element is arranged on at least one of the shorter side surfaces. At least two active electrodes are arranged on one of the main surfaces, with one common electrode arranged on the other of the main surfaces The electromechanical material of the actuator is excitable to perform standing wave deformations due to an electric field generated therein for moving the friction element to drive an element. The actuator aspect ratio for its length to its thickness is between 3.9 and 4.1 and an aspect ratio for the length relative to width is between 2 and 5.
US11336201B2
A power supply circuit configured to generate an output voltage from a predetermined AC voltage. The power supply circuit includes a rectifier circuit rectifying the predetermined AC voltage, an inductor receiving a rectified voltage from the rectifier circuit, a transistor controlling an inductor current flowing through the inductor, and an integrated circuit configured to drive the transistor based on the inductor current and the output voltage. The integrated circuit includes a comparison circuit configured to compare a current value of the inductor current and a predetermined current value, and a timer circuit configured to receive a comparison result indicating that the current value is smaller than the predetermined current value, and output a signal indicating that the AC voltage is interrupted, when the current value has been smaller than the predetermined current value for a predetermined time period.
US11336198B2
The present invention relates to a system for generating a direct current power output from an alternating current (103) in a primary wire (3), wherein the system comprises: at least one core (104) configured to be located around the primary wire (3); at least one secondary winding (22, 24) arranged around the at least one core (104), wherein each winding (22, 24), together with the at least one core (104) and the primary wire (3), forms a current transformer unit, and wherein each secondary winding (22, 24) has a first end and a second end; for each secondary winding (22, 24), a rectifier (10), wherein each rectifier (10) is configured to convert an alternating current to a direct current, and wherein each rectifier (10) comprises two AC connections for alternating current and two DC connections for direct current, wherein the first end and the second end of the secondary winding (22, 24) are connected to the AC connections of the rectifier (10); for each secondary winding (22, 24), a shunting unit arranged and configured to short the ends of the secondary winding (22, 24); and a load element (6), wherein the load element (6) is connected to a DC connection of each rectifier (10). The present invention also relates to a corresponding use.
US11336190B2
A method for controlling a power converter includes turning on a power switch to maintain a desired output voltage, wherein the power switch is coupled to a primary winding to control a primary current flow and the output voltage is provided by a secondary winding. The method also includes adding a capacitance in parallel to the power switch at a time determined by a magnitude of an input voltage to the power converter. Here, the timing of adding the capacitance depends on the operation mode of the power controller. In a low input voltage mode, the capacitance is added in a demagnetization-time during which the secondary winding discharges. In a high input voltage mode, the capacitance is added in a discontinuous time.
US11336185B2
A flyback converter includes a transformer, a sensing impedance, a switch and a control circuit. The sensing impedance is coupled between the transformer and an output terminal of the flyback converter. The switch is coupled to the transformer. The transformer is charged when the switch activates. The transformer is discharged when the switch deactivates. The control circuit is arranged to detect if the sensing impedance is bypassed, and further arranged to adjust an operating frequency of the switch when the sensing impedance is bypassed.
US11336183B2
Multiphase voltage regulator systems are disclosed which include parallel signal pathways that functionally cooperate to provide an analog output signal at a constant, or substantially constant, voltage. The parallel signal pathways generate energy storage element charging signals to charge and/or discharge energy storage elements. Energy provided by discharging energy storage elements is thereafter combined to provide the analog output signal. Moreover, the parallel signal pathways compare one of the energy storage element charging signals with a reference input signal to provide a global error correction signal representing a difference, or error, between the reference input signal and the analog output signal. The parallel signal pathways thereafter adjust the energy storage element charging signals in accordance with the global error correction signal to lessen this difference or error. In some situations, manufacturing variations and/or misalignment tolerances present within the parallel signal pathways can cause mismatches between the parallel signal pathways. In these situations, the parallel signal pathways compare remaining energy storage element charging signals to the global error correction signal to provide local error correction signals to quantify these mismatches. Thereafter, the parallel signal pathways adjust the remaining energy storage element charging signals in accordance with the one or more local error correction signals to compensate for these mismatches.
US11336180B2
Disclosed embodiments of a power converter include a power output stage for generating a first voltage output and an auxiliary power output stage for generating a second voltage output. The power converter further includes a pulse frequency modulation (PFM) controller for controlling the power output stage in response to the first voltage output generated by the power output stage during a first period of time in which the power output stage operates in a PFM mode, and a pulse width modulation (PWM) controller for controlling the auxiliary power output stage in response to the second voltage output generated by the auxiliary power output stage during a second period of time. At least a portion of the first period of time is concurrent with the second period of time.
US11336168B2
A current monitor includes current sense logic and a processor. The current sense logic senses inductor current at a predetermined time point during operation of a constant on-time regulator. The processor determines output current of the constant on-time regulator based on the inductor current sensed at the predetermined time point. The predetermined time point corresponds to half of an on-time period of the constant on-time regulator. The output current may be determined during continuous conduction mode (CCM) or discontinuous conduction mode (DCM). During DCM mode, the processor determines the output current of the constant on-time regulator based on a skip time.
US11336167B1
Encapsulated electronic modules having complex contact structures may be formed by encapsulating panels containing a substrate comprising pluralities of electronic modules delineated by cut lines and having conductive interconnects buried within terminal holes and other holes drilled in the panel within the boundaries of the cut lines. Slots may be cut in the panel along the cut lines. The interior of the holes, as well as surfaces within the slots and on the surfaces of the panel may be metallized, e.g. by a series of processes including plating. Solder may be dispensed into the holes for surface mounting. Two or more panels may be stacked prior to singulation to form module stacks. Delivering power vertically to semiconductor dies is described using multi-cell converters having a relatively large cell and output terminal pitch. Translation interconnections may be provided in a semiconductor package substrate, a system PCB, or in an interconnection module. The translation interconnections or interconnection module may provide vertical power delivery to semiconductor devices through a semiconductor power grid having a small pitch. The converters and interconnection modules may be fabricated in panels and stacked prior to singulation. Sintering techniques may be used to interconnect some or all of the functional layers of the stack.
US11336164B2
A holder is used while attached to a chassis of a vibration generator that moves a vibrator to generate a vibration. The holder includes a vibrator retention unit retaining the vibrator, a fixed unit fixed to the chassis, and an arm. The arm connects the fixed unit and the vibrator retention unit, and the arm supports the vibrator retention unit while the vibrator retention unit can be displaced with respect to the fixed unit. The fixed unit, the arm, and the vibrator retention unit are integrally formed using resin.
US11336162B2
A spherical brushless direct current (BLDC) machine includes a first stator, a second stator, and a spherical rotor. The first stator is symmetrically disposed about a first axis and includes a first multi-pole stator core having a first multi-phase winding wound thereon. The second stator is symmetrically disposed about a second axis and includes a second multi-pole stator core having a second multi-phase winding wound thereon. The second stator core is coupled to the first stator core, and the second axis intersects the first axis. The spherical rotor is disposed adjacent to, and is moveable relative to, the first and second stators. The spherical rotor includes a plurality of magnets that emanate a magnetic field, and each magnet has at least one of its magnetic poles facing the first and second stators.
US11336161B2
A rotating electric machine includes a stator core, a stator coil formed of electrical conductors and insulating coats respectively covering the electrical conductors, and an encapsulating resin body. The stator coil has a coil end part protruding from the stator core. The coil end part includes exposed portions of the electrical conductors, which are exposed from the insulating coats, joints formed at the exposed portions, and covered portions of the electrical conductors which are covered with the respective insulating coats and respectively adjoin the exposed portions. The encapsulating resin body has a first part in which the exposed portions of the electrical conductors and the joints are encapsulated, and a second part in which at least part of each of the covered portions of the electrical conductors is encapsulated. A coefficient of linear expansion of the first part is lower than a coefficient of linear expansion of the second part.
US11336160B2
Methods and apparatuses for forming a woven coil assembly (100), the coil assembly having adjacent superimposed linear portions (LI-L6, AL7-ALI2) extending parallel to each other in a first area (Al) of the coil assembly, and adjacent superimposed linear portions (L7-L12, AL13-AL18) extending parallel to each other in a second area (A2) of the coil assembly, wherein a plurality of head portions (T) connect the linear portions of the first area (AI) to the linear portions of the second area (A2).
US11336151B2
An electric starter-generator is described. The generator may comprise a rotor, a housing, two bearings, a stator, and a cooling-fluid flowpath. The cooling-fluid flowpath may comprise a cooling-fluid entrance and exit, and a cooling-fluid channel in fluid communication with the entrance and exit. At least a portion of the channel may be defined by a fluid-tight coupling of the housing and a sleeve radially surrounding the outer race of either the bearings. The portion may form an annulus about the axis. The portion may comprise a radially inner surface defined by the sleeve, a radially outer surface define by said housing, and two axial surfaces. The two axial surfaces may extend a distance from the radially inner to outer surfaces that is less than a distance from one of the two axial surfaces to the other of the two axial surfaces.
US11336147B2
A speed reducing device includes a motor and a speed reducing mechanism. The speed reducing mechanism includes at least one roller assembly, a cycloid disc, at least one fixing disc and a positioning assembly. The roller assembly is disposed within a rotor portion of the motor. While the roller assembly is rotated with the rotor portion, the roller assembly is eccentrically revolved. The roller assembly includes a wheel disc and at least one roller. The cycloid disc includes a main body and at least one cycloid tooth structure. The cycloid tooth structure is protruded from an outer periphery of the main body and in contact with the corresponding roller. While the roller assembly is eccentrically revolved, the at least one cycloid tooth structure is pushed against the corresponding roller, so that the cycloid disc is correspondingly rotated.
US11336134B2
A solid-state electromagnetic rotor, including a plurality of salient pole pieces arranged around a supporting structure, wherein a first end of each salient pole piece is attached to the support structure and a second end of each salient pole piece points outward away from the supporting structure. The wires wound around each salient pole piece, wherein when the wires of the plurality of salient pole pieces are sequentially excited by an excitation circuit. The salient pole pieces are energized to provide a moving polar magnetic field in the form of distinct magnetic poles as desired to accomplish power generation.
US11336131B2
A stator of an electric motor has a cylinder-shaped stator core. First core teeth and second core teeth are alternately arranged in the circumferential direction on the inner peripheral surface of the stator core. The second core teeth each have a cross-sectional shape perpendicular to the central axis of the stator core different from the cross-sectional shape of the first core tooth. A coil is assembled to the first tooth. The coil is assembled to one of the first core tooth and the second core tooth. The width of the second core tooth is reduced with a step of a curved surface at a boundary between the tip end portion and a portion behind of the tip end portion.
US11336123B2
A display apparatus is provided. The display apparatus includes a power supply; a connection interface; and a processor configured to: identify whether a device connected to the connection interface comprises a speaker or a wireless power transmitter, based on the device being identified as comprising the speaker, provide power supplied from the power supply and a sound signal to the speaker, and based on the device being identified as comprising the wireless power transmitter, provide power supplied from the power supply to the wireless power transmitter.
US11336121B2
Provided in various embodiments are an electronic device for receiving wireless power and an operating method of the electronic device, the electronic device comprising: a power receiving circuit including a wireless coil for receiving power from an external electronic device and a rectifying circuit for converting, into a direct current signal, an electric signal received from the external electronic device; a sensing circuit for determining a state of the electronic device by checking a signal applied to the wireless power receiving circuit by means of the external electronic device; and a processor, wherein the processor can be set so as to receive an output signal of the sensing circuit and control, on the basis of the output signal, a gate voltage of at least one field effect transistor (FET) element connected to an input terminal of the rectifying circuit. Other various embodiments are possible.
US11336096B2
An apparatus in an illustrative embodiment comprises at least one processing device comprising a processor coupled to a memory. The processing device is configured to receive power consumption data relating to at least one monitored device, and to classify the monitored device based at least in part on the power consumption data. The processing device is further configured to select a power policy for the classified device, and to control application of power to the classified device in accordance with the selected power policy. For example, controlling application of power to the classified device in accordance with the selected power policy may comprise determining contextual information for the classified device, generating a control signal based at least in part on the contextual information and the selected power policy, and transmitting the control signal to at least one node of a node network. Other illustrative embodiments include methods and computer program products.
US11336092B2
Systems and methods are disclosed for control voltage profiles, line flows and transmission losses of a power grid by forming an autonomous multi-objective control model with one or more neural networks as a Deep Reinforcement Learning (DRL) agent; training the DRL agent to provide data-driven, real-time and autonomous grid control strategies; and coordinating and optimizing power controllers to regulate voltage profiles, line flows and transmission losses in the power grid with a Markov decision process (MDP) operating with reinforcement learning to control problems in dynamic and stochastic environments.
US11336090B2
A DC supply and distribution system includes an AC-DC converter for converting an AC power input from an AC power line to DC powers having a plurality of different voltages and outputting the converted DC powers; and a voltage controller for controlling the different voltages of the DC powers to be output from the AC-DC converter. The output DC powers are distributed to the plurality of loads through a plurality of respective DC lines connected from the output terminals of the AC-DC converter.
US11336086B2
A current-limiting circuit for limiting the magnitude of an alternating current. The circuit includes a coil unit and a capacitor unit, which are connected electrically in series, and a bypass device for electrically bridging the capacitor unit on occasion of an overcurrent. The bypass device has a first bypass branch and a second bypass branch connected electrically in parallel with the first bypass branch. A third bypass branch is connected electrically in parallel with a second bypass element of the second bypass branch.
US11336084B1
A protection and monitoring system, device, and method for an electric power system, including a capacitor bank having multiple strings in each phase, voltage and current measuring devices, and relays to protect this capacitor bank. Each string can have multiple capacitor units and each unit can consist of multiple capacitor elements. The method may include: determining steady state operating condition using the obtained current and voltages, calculating and storing present time impedance value of each string into memory, calculating the string per unit impedance incremental quantity, detecting capacitor element failure based at least in part on this incremental quantity and calculating number of failed capacitor elements for each event, accumulating the number of failed capacitor elements, and performing a protection action when healthy capacitor elements are subject to an overvoltage limit. The method may be inherently immune or otherwise insensitive to capacitor variations due to aging, temperature change, instrument transformers errors, inaccuracy in data acquisition, and inherent manufacturing unbalance.
US11336083B2
A power converter monitor having built-in fault tolerance and containment including a plurality of voltage inputs operatively connected to a pulse timing device, a respective comparator electrically connected to each of the voltage inputs, an and-gate electrically connected in series to each of the comparators and wherein the pulse timing device is operatively connected by the and-gate and a-not gate to each of the voltage inputs configured to reset a detected voltage output fault and provide a converter inhibit pulse if the voltage output fault is detected.
US11336075B2
A light emitting device comprises: a semiconductor laser element; a base portion comprising: a bottom portion on which the semiconductor laser element is located, and a frame portion comprising a step and surrounding the semiconductor laser element; and a light reflecting member disposed on the bottom portion of the base portion so as to lean against the step, the light reflecting member being configured to reflect light from the semiconductor laser element.
US11336069B2
A supply device for supplying a device that can be moved on a driving surface with a material supplied through a supply line. The supply device has a plug with an electric plug contact element that extends along a plug axis and is coupled to a plug receptacle of the mobile device by a linear joining movement, and a supply line with a valve, and detects a coupled state of the plug with the plug receptacle by an electric plug contact element. In the coupled state the valve is actuated. The supply device has a nozzle arranged on the supply line and is coupled to an inlet port of the mobile device. A feeding holder keeps the nozzle and the plug in a defined position and orientation relative to each other so that when coupling the plug to the plug receptacle the nozzle couples to the inlet port. The movement device makes the feeding holder with the plug and nozzle at least height adjustable and movable in the direction of the joining movement along a joining axis. The detection system determines a position of the plug receptacle. The supply device couples the plug to the plug receptacle and thereby the nozzle to the inlet port by a linear joining movement along the joining axis based on the determined position.
US11336068B2
A crimping die device (15) for a crimping press which includes a first movable pressing die (20), which is preferably essentially vertically movable, a first drive device (22), and the first drive device (22) comprises a first drive (23) as well as a base structure (17). Furthermore, a wedge flange (30) is present, which is movable and is connected to the first drive (23) of the first drive device (22). The invention furthermore relates to a crimping press with a crimping die device as well as a method for making a crimp connection with a crimping die device in a crimping press.
US11336064B2
An electrical connector assembly has a first connector, to which a cable is connected, a second connector, which is mounted to a mounting face of a support member and into/from which the first connector is inserted/removed, and an intermediate member that prevents disengagement of the first connector from the second connector. The intermediate member has a mountable portion mounted directly, or mounted indirectly through an intermediary member, to the second connector, and a locking portion that prevents upward disengagement of the first connector, and, while the mountable portion is mounted to the second connector, the intermediate member is enabled for operational movement relative to the second connector between an open position that allows for the insertion/removal of the first connector into or from the second connector and a locked position in which disengagement of the first connector is prevented by the locking portion.
US11336052B2
A receptacle unit of a connector for sealably engaging and disengaging contacts therein can include one or more closed inner chambers. At least one of the one or more inner chambers being configured to contain a receptacle contact. Each receptacle contact can be configured to engage a plug contact of a plug unit of a connector. A closed cavity can be at least partially in contact with each inner chamber. The closed cavity can contain a deformable material. At least a portion of the closed cavity can be configured to be movable with respect to another portion of the closed cavity to permit balancing of pressure of the deformable material within the closed cavity to pressure outside of the closed cavity.
US11336047B2
A high-current connector is provided, comprising an insulating body which has at least one contact carrier having at least one contact chamber, which has at least two through-openings on the plug-in side, and at least two electrically conductive plug-in contacts which are arranged parallel to one another in the contact chamber and each have a cable connection region at a first end and a plug-in region opposite at a second end, the plug-in regions of the plug-in contacts being guided through one of the through-openings each of the contact chamber. The high-current plug connector also has an electrically conductive connection element which is inserted into the contact chamber and which has at least two contact receptacles, into each of which one of the plug-in contacts is inserted interlockingly and frictionally by its plug-in region, and the at least two plug-in contacts are electrically conductively connected to one another by the connection element.
US11336046B2
A connector includes a terminal, a housing to accommodate the terminal and a retainer including a locking portion to lock the terminal when the terminal is accommodated in the housing. The housing includes a front housing having a terminal accommodating chamber and a rear housing to be attached to the front housing from a rear side of an insertion direction of the terminal, the rear housing including a lance to, when the terminal is accommodated in the terminal accommodating chamber, lock a rear portion of the terminal. The retainer is to be attached between the front housing and the rear housing and to be displaceable along a direction perpendicular to the insertion direction between a locking position and a non-locking position. The retainer moves from the non-locking position to the locking position and the locking portion locks the rear portion of the terminal in the insertion direction.
US11336043B2
Apparatus and method to facilitate increased input/output performance are disclosed herein. An apparatus may include one or more computing components; a first row of a plurality of pins and a second row of a plurality of pins located on a first side of the apparatus, wherein the first row is disposed on the first side between the one or more computing components and the second row; and a third row of a plurality of pins and a fourth row of a plurality of pins located on a second side of the apparatus, wherein the third row is disposed on the second side between the one or more computing components and the fourth row, and the second side to comprise a side opposite the first side, wherein the first, second, third, and fourth rows lack direct electrical coupling with each other and are electrically coupled to the one or more computing components.
US11336041B2
A relay terminal includes: a bus bar having a flat-plate shape or a bent-plate shape; a press fit terminal having a flat-plate shape or a bent-plate shape, and connected to a one end portion of the bus bar in an extending direction of the bus bar, and having a pressing surface to be press-inserted into a through hole; and a second terminal connected to an another end portion of the bus bar in the extending direction of the bus bar, and being configured to be connected to a device terminal. The pressing surface has a plated layer on a first metal base material of the press fit terminal. A second metal base material of the bus bar is exposed on a side surface of the bus bar, the side surface extending along the extending direction of the bus bar.
US11336039B2
The present invention relates to a battery system including a battery module configured to include a plurality of rechargeable battery cells, a housing configured to house the battery module, a printed circuit board disposed on the battery module to include a first surface that faces the battery module and a second surface that is opposite to the first surface, and a connector configured to connect the printed circuit board and an external electrical component, wherein the printed circuit board includes a plurality of bent terminal portions disposed on the second surface, and the connector includes a plurality of metal clamps that are respectively connected to the plurality of bent terminal portions of the printed circuit board. In the battery system of the present invention, the connection between the connector and the printed circuit board can be realized without soldering wires.
US11336037B1
The invention relates to a terminal block structure includes an insulative base, a conductive terminal, a pressing element, and a clamping elastic piece. The insulative base has a chamber, a wire insertion hole and an open trough disposed on the same side of the insulative base as the wire insertion hole. The conductive terminal is fixed in the chamber and arranged correspondingly to the wire insertion hole. The pressing element includes a pivoting portion, an arm, a handle, and a pressing portion. The pivoting portion is pivotally connected to the insulative base. The arm protrudes from the insulative base through the open trough. The handle is movable beside the wire insertion hole. The clamping elastic piece is disposed in the chamber. An end of the clamping elastic piece is operatively moved to inside or outside of the wire insertion hole through the pressing portion.
US11336033B2
The invention concerns a connector-type socket comprising: —a body suitable for being connected via a front face to a complementary plug comprising a plurality of insulation-displacement contacts oriented in the same direction; —a separate connection module comprising a plurality of positions each intended to receive one end of a strand of a cable comprising shielding, the module being arranged in such a way as to be inserted into the body so as to bring each strand against the corresponding insulation-displacement contact; the socket being characterised in that the body comprises two separate parallel plates, each plate comprising a row of contacts, each row of contacts being arranged in a plane (P), the planes (P) containing the rows being separate from and parallel to each other such that all the strands of the cable can be connected in a single movement.
US11336031B2
The antenna includes: a reflective member including a flat part; a first antenna element disposed on the flat part of the reflective member, the first antenna element being configured to transmit and receive radio waves of a first polarization; a second antenna element disposed on the flat part of the reflective member, one end of the second antenna element being located close to one end of the first antenna element, the second antenna element being configured to transmit and receive radio waves of a second polarization different from the first polarization; and a conductive member disposed close to the one ends of the first antenna element and the second antenna element and near a point of intersection where the first antenna element and the second antenna element meet when extended.
US11336030B2
An antenna module (100) includes an antenna element (121), a dielectric substrate (150) on which the antenna element (121) is arranged, and a flexible substrate (160) having a first surface and a second surface. The flexible substrate (160) has a first portion (165), a bent portion (166) bent from the first portion (165) such that the first surface is located in an outer side portion, and a flat second portion (167) extending further from the bent portion (166). The dielectric substrate (150) is arranged on the first surface of the second portion (167). The dielectric substrate (150) has a projection portion (152) projecting from a contact surface between the dielectric substrate (150) and the flexible substrate (160) toward a side of the first portion (165) along the second portion (167). At least part of the antenna element (121) is arranged on the projection portion (152).
US11336012B2
An interlaced array antenna includes first and second groups of antenna units, which are of the same size in the same group and different sizes in different groups. Each antenna unit is polygon-shaped with even-numbered edges, and has feed-in terminal and coupling terminal at two corners. A preceding one and a succeeding one of the antenna units included in the first group are interconnected via a specified one of the antenna units in the second group. An input signal is transmitted through the feed-in terminal and then the coupling terminal of the preceding antenna unit, the feed-in terminal and then the coupling terminal of the specified antenna unit, and the feed-in terminal and then the coupling terminal of the succeeding antenna unit in sequence. Configurations of adjacent two antenna units in the same group are identical once one of them is flipped about the x-axis.
US11335999B2
A structure for wireless communication having a plurality of conductor layers, an insulator layer separating each of the conductor layers, and at least one connector connecting two of the conductor layers wherein an electrical resistance is reduced when an electrical signal is induced in the resonator at a predetermined frequency. The structure is capable of transmitting or receiving electrical energy and/or data at various near and far field magnetic coupling frequencies.
US11335996B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training and using machine learning models to detect problems in a satellite communication system. In some implementations, one or more feature vectors that respectively correspond to different times are obtained. The feature vector(s) are provided as input to one or more machine learning models trained to receive at least one feature vector that includes feature values representing properties of the satellite communication system and output an indication of potential causes of a condition of the satellite communication system based on the properties of the satellite communication system. A particular cause that is indicated as being a most likely cause of the condition of the satellite communication system is determined based on one or more machine learning model outputs received from each of the one or more machine learning models.
US11335987B2
A directional coupler (1) includes a surface mounted component (10) and a mounting substrate (20) on which the surface mounted component (10) is mounted. Among a main line and a sub line of the directional coupler (1), the main line is formed of a first line (31) and a second line (32), one end (311) of the first line (31) and one end (321) of the second line (32) being connected to each other, the sub line is formed of a third line (33). The first line (31) and the third line (33) are formed in the surface mounted component (10). The second line (32) is formed on or in the mounting substrate (20). Furthermore, another end (312) of the first line (31) and another end (322) of the second line (32) may be connected to each other.
US11335981B2
The present invention relates to a secondary battery. The secondary battery according to the present invention comprises an electrode stack in which an electrode and a separator are combined with each other and a ground part grounding the electrode stack to the outside, wherein the ground part comprises a ground member disposed at one side of the separator to allow abnormal current flowing from the electrode to the one side of the separator to be introduced therein.
US11335979B2
The present disclosure provides a secondary battery which comprises a cap plate, an electrode assembly and a first protecting piece. The cap plate comprises a first electrode terminal. The electrode assembly comprises a main body and a first electrode tab. The first electrode tab is electrically connected with the first electrode terminal. The first electrode tab includes a first connecting portion and a first bending portion, the first connecting portion is electrically connected with the first electrode terminal, and the first bending portion connects the main body and the first connecting portion. The first protecting piece is fixed to a bottom of the first connecting portion. The first protecting piece includes a main portion and a first curve portion, the first curve portion is connected with the main portion and is curved relative to the main portion. The first bending portion is bent downwardly along the first curve portion.
US11335969B2
The present application provides a battery module, which includes: a plurality of batteries, each battery including a top cover, and a first electrode terminal, a second electrode terminal and an explosion-proof valve being disposed on the top cover in a width direction; and a first heat exchange plate including: a first main body portion and a first bending portion bending from an upper side of the first main body portion to the plurality of batteries in the width direction; the first bending portion covers explosion-proof valves of at least some of the batteries in the width direction, a flow channel for flow of a heat exchange medium is disposed in the first bending portion, and the first bending portion is configured to be capable of leaking the heat exchange medium in the flow channel after being melted.
US11335963B2
This disclosure details exemplary battery pack designs, such as those designed for use within electrified vehicles. Exemplary battery packs may include an enclosure assembly and a plurality of battery arrays housed inside the enclosure assembly. The enclosure assembly may include a mid-tray that is configured for supporting, cooling/heating, and sealing second tier battery arrays. The configuration of the mid-tray allows coolant joints to be eliminated inside of the battery pack.
US11335952B2
A lithium battery includes a cathode including a cathode active material, an anode including an anode active material, and an organic electrolytic solution between the cathode and the anode, wherein the organic electrolytic solution includes a first lithium salt, a second lithium salt, an organic solvent, and a bicyclic sulfate-based compound represented by Formula 1 below: wherein, in Formula 1, each of A1, A2, A3, and A4 is independently a covalent bond, a substituted or unsubstituted C1-C5 alkylene group, a carbonyl group, or a sulfinyl group, in which both A1 and A2 are not a covalent bond and both A3 and A4 are not a covalent bond. The second lithium salt includes at least one selected from LiCF3SO3, Li(CF3SO2)2N, LiC4F9SO3, Li(FSO2)2N, and LiN(CxF2x+1SO2)(CyF2y+1SO2) where 2≤x≤20 and 2≤y≤20.
US11335951B2
An improved, low porosity, solid electrolyte membrane and a method of manufacturing the solid electrolyte membrane are provided. The low porosity, solid electrolyte membrane significantly improves both mechanical strength and porosity of the membrane, inhibits the growth of lithium dendrites (Li dendrites), and thereby maintains and maximizes electrochemical stability of an all-solid-state battery. This is accomplished by wet-coating a sulfide or oxide solid electrolyte particle with a thermoplastic resin, or a mixture of the thermoplastic resin and a thermosetting resin, using a solvent to prepare a composite and hot-pressing the composite at a relatively low temperature and at a low pressure.
US11335950B2
The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices. Certain aspects include a polymer, a plasticizer, and an electrolyte salt. In some cases, the polymer may exhibit certain structures such as: where R1 can be one of the following groups: where n is an integer between 1 and 10000, m is a integer between 1 and 5000, and R2 to R6 can each independently be one of the following structures:
US11335946B2
Provided is an alkali metal-sulfur cell comprising: (a) a quasi-solid cathode containing about 30% to about 95% by volume of a cathode active material (a sulfur-containing material), about 5% to about 40% by volume of a first electrolyte containing an alkali salt dissolved in a solvent and an ion-conducting polymer dissolved, dispersed in or impregnated by a solvent, and about 0.01% to about 30% by volume of a conductive additive wherein the conductive additive, containing conductive filaments, forms a 3D network of electron-conducting pathways such that the quasi-solid electrode has an electrical conductivity from about 10−6 S/cm to about 300 S/cm; (b) an anode; and (c) an ion-conducting membrane or porous separator disposed between the anode and the quasi-solid cathode; wherein the quasi-solid cathode has a thickness from 200 μm to 100 cm and a cathode active material having an active material mass loading greater than 10 mg/cm2.
US11335945B2
A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolyte provided between the positive electrode and the negative electrode. The positive electrode includes a positive electrode current collector and a positive electrode active material layer over the positive electrode current collector. The positive electrode active material layer includes a plurality of lithium-containing composite oxides each of which is expressed by LiMPO4 (M is one or more of Fe (II), Mn (II), Co (II), and Ni (II)) that is a general formula. The lithium-containing composite oxide is a flat single crystal particle in which the length in the b-axis direction is shorter than each of the lengths in the a-axis direction and the c-axis direction. The lithium-containing composite oxide is provided over the positive electrode current collector so that the b-axis of the single crystal particle intersects with the surface of the positive electrode current collector.
US11335940B2
A fuel cell stack includes an endplate assembly having a structural endplate. An insulator plate has a second exterior surface contacting a first interior surface of the structural endplate and a second interior surface on an opposite side of the insulator plate. A third plate has a third exterior surface contacting the second interior surface and a third interior surface on an opposite side of the third plate relative to the insulator plate. The third interior surface and third exterior surface are substantially flat. The second interior surface and the third exterior surface contact each other substantially continuously in a longitudinal direction and a lateral direction, and are flat and substantially parallel to each other. The second exterior surface is contoured such that the second exterior surface is not flat and is substantially non-parallel relative to the third interior surface.
US11335939B2
A fuel cell stack at least includes a stack body including a plurality of power generation cells each having a membrane electrode assembly stacked in a stacking direction, and a first dummy cell provided at one end of the stack body in the stacking direction. A dummy structural body of the first dummy cell is joined to a dummy resin frame member through an adhesive layer which adheres a first outer peripheral portion and a second outer peripheral portion, and inner periphery of the dummy resin frame member to each other.
US11335937B2
An elevated target amount of electrolyte is used to initially fill a molten carbonate fuel cell that is operated under carbon capture conditions. The increased target electrolyte fill level can be achieved in part by adding additional electrolyte to the cathode collector prior to start of operation. The increased target electrolyte fill level can provide improved fuel cell performance and lifetime when operating a molten carbonate fuel cell at high current density with a low-CO2 content cathode input stream and/or when operating a molten carbonate fuel cell at high CO2 utilization.
US11335933B2
A manufacturing device of a membrane-electrode assembly for a fuel cell is provided. The manufacturing device includes an electrolyte membrane feeding unit forming a first and second ionomer bases impregnated at both surfaces of a reinforcing layer and unwinding an electrolyte membrane wound in a roll type supplied in a predetermined transporting path. A first patterning unit is disposed at a rear side of the electrolyte membrane feeding unit and patterns a first ionomer protrusion pattern layer on the first ionomer base and a second patterning unit is disposed at the rear side of the first patterning unit and patterns a second ionomer protrusion pattern layer on the second ionomer base. A transfer unit is disposed at the rear side of the second patterning unit and couples a catalyst electrode layer on the first and second ionomer protrusion pattern layers by a roll laminating method.
US11335932B2
The present disclosure provides phosphonated polymers that can be used, for example, as polymer electrolyte membranes (PEMs) and/or catalyst ionomeric binders for electrodes in PEM fuel cells, and more particularly for high-temperature PEM fuel cells. High-temperature PEM fuel cells that use phosphonated polymers of the present disclosure suffer from reduced or no acid leaching because, in at least some examples, phosphonic acid moieties are covalently bound to the backbone of the polymers. A phosphonated polymer include a backbone having one or more aromatic monomers, with each aromatic monomer having one or more phosphonic acid groups. A phosphonic acid group may include phosphonic acid or a functional group that is hydrolysable into phosphonic acid.
US11335927B2
A fuel cell module is mounted in a fuel cell vehicle. In the fuel cell module, an auxiliary device case is provided on a side part of the fuel cell stack. A hydrogen system auxiliary device for supplying and circulating a hydrogen gas and an oxidizing agent system auxiliary device for supplying and discharging an oxygen-containing gas are placed in the auxiliary device case. A humidifier of the oxidizing agent system auxiliary device includes a fuel gas system protection mechanism. When a load is applied from the front side of the fuel cell vehicle, the fuel gas system protection mechanism prevents interference of the humidifier with the hydrogen system auxiliary device and prevents breakage of the hydrogen system auxiliary device.
US11335925B2
Disclosed are a fuel cell system capable of maintaining hydrogen density of the exhaust gas discharged from the fuel cell system at a level below the tolerance limit so that any fears about fire and/or explosion can be dispelled and the safety of the system can be remarkably improved, and a humidifier therefor. The fuel cell system of the present invention comprises a fuel cell stack; and a humidifier configured to (i) humidify an air supplied from outside by means of an off-gas discharged from the fuel cell stack and (ii) supply the humidified air to the fuel cell stack, wherein the off-gas is mixed with at least a portion of the humidified air in the humidifier.
US11335923B2
A side-channel compressor (1) for a fuel cell system (37) for conveying and/or compressing a gas, in particular hydrogen, having a housing (3), having a compressor chamber (30) which is situated in the housing (3) and which has two encircling side channels (19, 21), having a compressor impeller (2) which is situated in the housing (3) and which is arranged so as to be rotatable about an axis of rotation (4), wherein the compressor impeller (2) has conveying cells (28) arranged at the circumference thereof and in the region of the compressor chamber (30), and having in each case one gas inlet opening (14) formed on the housing (3) and one gas outlet opening (16), which openings are fluidically connected to one another via the compressor chamber (30), in particular the two side channels (19, 21), and wherein, in the region of the compressor chamber (30), an encapsulation of the respective side channel (19, 21) is realized by at least one separation region (35) by means of a surface pairing of the compressor wheel (2) and of the housing (3). According to the invention, here, the at least one separation region (35) is formed by a surface pairing of the components compressor impeller (2) and housing (3) such that the respective one component has encircling edges (5), in particular with encircling tips (11), and the respective other component has an encircling, at least approximately planar counterpart surface (23).
US11335921B2
A method of setting a cutting time of a gasket during manufacture of a membrane electrode assembly (MEA) is provided. The method includes: moving a reaction sheet, in which electrode layers are formed on an electrolyte membrane with a predetermined interval; photographing a boundary area between the electrolyte membrane and the electrode layer in the moving reaction sheet by using a fixed vision; setting a front end reference line and a rear end reference line between a front-most end and a rear-most end in the boundary area; calculating a trigger reference line between the front end reference line and the rear end reference line, except for a front portion of the front end reference line and a rear portion of the rear end reference line; and calculating a cutting time of a gasket based on the trigger reference line.
US11335915B2
An activation mechanism for a battery for an electronic ignition mechanism contains an ampoule filled with an electrolyte. The mechanism for breaking has a snap spring element to which the ampoule is attached in a freely suspended manner. The snap spring element snaps from a first shape into a second shape when a force due to acceleration is applied, thereby severing the attachment of the ampoule.
US11335904B2
The invention relates to composite core-shell particles wherein the core is a porous, carbon-based matrix which contains silicon particles enclosed in pores of the matrix; the pores containing the silicon particles have a diameter of ≥60 nm as determined by scanning electron microscopy (SEM); the shell can be obtained by carbonizing one or more carbon precursors selected from among the group comprising tars, pitches, hard carbon, soft carbon and hydrocarbons having 1 to 20 carbon atoms, resulting in a non-porous shell.
US11335902B1
A battery electrode material includes a composition of (A) a charge-conducting radical polymer, (B) poly[poly(ethylene oxide) methyl ether methacrylate] (PPEGMA); and (A) a lithium salt, the composition being a mixed ionic and electronic conductor with ionic conductivity at room temperature of at least about 10−4 S/cm and electronic conductivity of at least about 10−3 S/cm.
US11335901B2
Provided are a negative active material for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery including the same, and the present invention may provide a negative active material for a lithium secondary battery including a secondary particle in which a plurality of silicon nanoparticles are aggregated; and a plurality of metal particles distributed in pores in the secondary particle, a manufacturing method thereof, and a lithium secondary battery including the same.
US11335882B2
The invention relates to an organic light-emitting diode (OLED) display device and a manufacturing method thereof. In the invention, a first retaining wall corresponding to a bending region is configured to include first retaining wall units spaced apart from each other, and a first buffer structure is formed in a gap provided between the first retaining wall units and is alternately connected to a left side and a right side of the first retaining wall units. This can prevent excessive stress concentration on the retaining wall in the bending region due to its special configuration, which causes a phenomenon of film layer detachment. Therefore, a failure of the OLED display device is prevented.
US11335877B2
The present application discloses an organic light emitting diode array substrate having a subpixel region and an inter-subpixel region. The organic light emitting diode array substrate in the inter-subpixel region includes a first base substrate; a pixel definition layer on the first base substrate for defining a plurality of subpixels; a spacer layer on a side of the pixel definition layer distal to the first base substrate; an auxiliary electrode layer on a side of the spacer layer distal to the pixel definition layer; and a second electrode layer on a side of the auxiliary electrode layer distal to the spacer layer and is electrically connected to the auxiliary electrode layer.
US11335873B2
Disclosed are quantum dot solid-state film, method for preparing same, and quantum dot light-emitting diode. Method comprises: providing quantum dot solution, preparing quantum dot material solid-state film on substrate; before being immersed in surface modifier solution to obtain quantum dot material solid-state film modified by a surface modifier; providing a metal nanoparticle seed solution, using solution method to deposit nanoparticle on quantum dot material solid-state film modified by surface modifier to obtain a quantum dot material solid-state film with the surface having adsorbed a layer of metal nanoparticle seed; before being immersed in a metal nano wire precursor solution, nanoparticle to perform a metal nano wire growth, finally obtaining a quantum dot solid-state film. The quantum dot solid-state film obtained using method of invention can effectively and rapidly transmit electrical charges, improving overall performance of device.
US11335872B2
An organic light emitting device having an exciton generation layer that contains a compound having a difference between the lowest excited singlet energy level ES1 and the lowest excited triplet energy level ET1 thereof of 0.3 eV or less, or an exciplex to emit delayed fluorescence, and a light emitting layer that contains a light emitting material has a high efficiency and a long lifetime.
US11335866B2
A display device includes a substrate, a thin film transistor disposed on the substrate, and a display element electrically connected to the thin film transistor. The substrate includes a first substrate layer, a second substrate layer disposed on the first substrate layer, a first barrier layer disposed between the first substrate layer and the second substrate layer, and a first ultraviolet light blocking layer disposed between the first substrate layer and the second substrate layer.
US11335861B2
A photoelectric conversion element uses organic materials and is provided with improved quantum efficiency and response rate. The organic photoelectric conversion element includes, in a photoelectric conversion layer, p-type molecules represented by Formula (1): in which A represents any one of oxygen, sulfur or selenium, any one of R1 to R4 represents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, the remainder of R1 to R4 each represent hydrogen, any one of R5 to R8 represents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, and the remainder of R5 to R8 each represent hydrogen.
US11335857B2
Provided are an organic electroluminescence device and a display device including the same. The organic electroluminescence device includes a polycyclic compound represented by Formula 1 in a hole blocking layer and at least one of a first light emitting layer and an electron transport layer, wherein each of Y1 to Y5 and Y11 to Y15 is independently CH or N, at least four of Y1 to Y5 are CH, at least four of Y11 to Y15 are CH, and R1, R2, and R3 are as disclosed in the description.
US11335854B2
A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
US11335852B2
The present disclosure generally relates to memory devices and methods of forming the same. More particularly, the present disclosure relates to resistive random-access (ReRAM) memory devices. The present disclosure provides a memory device including a dielectric layer having an opening, sidewalls along the opening, a first electrode in the opening, a resistive layer disposed upon the first electrode, an oxygen scavenging layer disposed upon the resistive layer, and a second electrode in contact with the oxygen scavenging layer. The oxygen scavenging layer includes a material that is different from the resistive layer and partially covers the resistive layer. The first electrode is electrically linked to the second electrode by the oxygen scavenging layer and the resistive layer.
US11335847B2
The disclosure relates to a hybrid structure for a surface-acoustic-wave device comprising a useful layer of piezoelectric material joined to a carrier substrate having a thermal expansion coefficient lower than that of the useful layer; the hybrid structure comprising an intermediate layer located between the useful layer and the carrier substrate, the intermediate layer being a structured layer formed from at least two different materials comprising a plurality of periodic motifs in the plane of the intermediate layer.
US11335844B2
Disclosed is a piezoelectric washer intended for an accelerometer sensor having a ceramic body and a conductive electrode on each of two opposing faces, an electrical resistance being to be established between the two conductive electrodes. The ceramic body has, on its outer contour, a resistive path connecting the conductive electrodes to one another with a predetermined length and cross-section of the resistive path according to the resistance to be established between the two conductive electrodes.
US11335842B2
A chip-scale packaging (CSP) light-emitting device (LED) is provided with an electrode polarity identifier, and includes a light-emitting semiconductor chip and a packaging structure. A first horizontal direction and a perpendicular second horizontal direction are specified on a semiconductor-chip-upper surface. The packaging structure covers the semiconductor-chip-upper surface, a first semiconductor-chip-side surface and a second semiconductor-chip-side surface of the light-emitting semiconductor chip, and includes a first package-side surface and a second package-side surface. A first region is between the first package-side surface and the first semiconductor-chip-side surface, and a second region is between the second package-side surface and the second semiconductor-chip-side surface, wherein an area of the first region is different from an area of the second region. An orientation of the electrode polarity of the CSP LED can be visually identified by recognizing the area difference of the first region and the second region.
US11335841B2
An LED module includes a first metal layer disposed on a base surface and an LED chip disposed on the first metal layer. The first metal layer includes a first end portion forming a contour away from the base surface, and a curved portion between a region overlapping the LED chip and the first end portion.
US11335836B2
The present invention relates to a micro LED structure and a method of manufacturing the same that facilitate realizing of pixels of the micro LED structure.
US11335832B2
An LED package structure and a carrier thereof are provided. The LED package structure includes a carrier, a plurality of LED chips, and an encapsulating colloid. The carrier includes a substrate, a ring-shaped first wall disposed on the substrate, and a ring-shaped second wall stacked on the first wall. A portion of the substrate surrounded by the first wall is defined as a die-bonding region, and the first wall, the second wall, and the die-bonding region jointly define an accommodating space. The LED chips are mounted on the die-bonding region and are arranged in the accommodating space. The encapsulating colloid is filled within the accommodating space, and the LED chips are embedded in the encapsulating colloid.
US11335818B2
A solar cell includes a semiconductor substrate, a first conductive layer, a second conductive layer, a first electrode, a second electrode, and an island-shaped conductive layer. The first conductive layer and the second conductive layer are disposed on one principal surface of the semiconductor substrate. The first electrode is disposed on the first conductive layer and the second electrode is disposed on the second conductive layer. The first electrode and the second electrode are electrically separated, and the island-shaped conductive layer is disposed between the first electrode and the second electrode.
US11335817B2
A device and method for fabricating the same is disclosed. For example, the device includes a sensor having a front side and a back side, a metal interconnect layer formed on the front side of the sensor, an anti-reflective coating formed on the back side of the sensor, a composite etch stop mask layer formed on the anti-reflective coating wherein the composite etch stop mask layer includes a hydrogen rich layer and a compressive high density layer, and a light filter formed on the composite etch stop mask layer.
US11335816B2
A metal-insulator-metal (MIM) capacitor and a process of forming the same are disclosed. The process includes steps of: forming a lower electrode that provides a lower layer and an upper layer; forming an opening in the upper layer; forming a supplemental layer on the lower layer exposed in the opening; heat treating the lower electrode and the supplemental layer; covering at least the upper layer of the lower electrode with an insulating film; and forming an upper electrode in an area on the insulating film, where the area is not overlapped with the supplemental layer and within 100 μm at most from the supplemental layer. A feature of the MIM capacitor is that the supplemental layer is made of a same metal as a metal contained in the lower layer of the lower electrode.
US11335807B2
Isolation schemes for gate-all-around (GAA) transistor devices are provided herein. In some cases, the isolation schemes include changing the semiconductor nanowires/nanoribbons in a targeted channel region between active or functional transistor devices to electrically isolate those active devices. The targeted channel region is referred to herein as a dummy channel region, as it is not used as an actual channel region for an active or functional transistor device. The semiconductor nanowires/nanoribbons in the dummy channel region can be changed by converting them to an electrical insulator and/or by adding dopant that is opposite in type relative to surrounding source/drain material (to create a p-n junction). The isolation schemes described herein enable neighboring active devices to retain strain in the nanowires/nanoribbons of their channel regions, thereby improving device performance.
US11335806B2
A semiconductor device structure is provided. The semiconductor device structure includes a substrate, a first fin structure over the substrate, and a FeFET device over a first region of the substrate. The FeFET includes a first gate stack across the first fin structure. The semiconductor device structure also includes first gate spacer layers alongside the first gate stack, and a ferroelectric layer over the first gate stack. At least a portion of the ferroelectric layer is located between upper portions of the first gate spacer layers and is adjacent to the first gate stack.
US11335803B2
The structure of a field-effect transistor with a source-down configuration and process of making the transistor are described in this paper. The transistor is built in a semiconductor chip with a trench extending from top chip surface towards the bottom surface. The trench contains a conductive gate material embedded in a dielectric material in the trench. A conductive field plate is also embedded in the trench and extends from the top surface of the chip towards the bottom surface of the chip and splits the conductive gate electrode into two halves. The conductive field plate penetrates the trench and makes electrical contact with the heavily doped substrate near the bottom surface of the chip.
US11335795B2
To provide a semiconductor device having excellent conduction characteristics of a transistor portion and a diode portion. The semiconductor device having a transistor portion and a diode portion, the semiconductor device includes: a drift region of a first conductivity type provided on a semiconductor substrate, a first well region of a second conductivity type provided on an upper surface side of the semiconductor substrate, an anode region of the second conductivity provided on the upper surface side of the semiconductor substrate, in the diode portion, and a first high concentration region of a second conductivity type which is provided in contact with a first well region between the anode region and the first well region, and has a higher doping concentration than the anode region.
US11335792B2
A method of fabricating a semiconductor device includes placing a semiconductor wafer into a processing chamber, the semiconductor wafer including a first conductive layer and a second conductive layer separated by an intermediate layer; applying an electrical bias voltage across the intermediate layer by coupling the first conductive layer to a first potential and coupling the second conductive layer to a second potential; and annealing the semiconductor wafer while applying the electrical bias voltage.
US11335788B2
A semiconductor device is disclosed. The semiconductor device includes a transistor including a source contact, a drain contact, and a channel region including an oxide semiconductor material as the channel material. At least one of the drain contact or the source contact includes a conductive material, such as ruthenium, to reduce the Schottky effects at the interface with the channel material.
US11335774B2
A device includes a fin extending from a semiconductor substrate, a gate stack over and along a sidewall of the fin, an isolation region surrounding the gate stack, an epitaxial source/drain region in the fin and adjacent the gate stack, and a source/drain contact extending through the isolation region, including a first silicide region in the epitaxial source/drain region, the first silicide region including NiSi2, a second silicide region on the first silicide region, the second silicide region including TiSix, and a conductive material on the second silicide region.
US11335772B2
Provided is a semiconductor device including a semiconductor substrate doped with impurities, a front surface-side electrode provided on a front surface side of the semiconductor substrate, a back surface-side electrode provided on a back surface side of the semiconductor substrate, wherein the semiconductor substrate has a peak region arranged on the back surface side of the semiconductor substrate and having one or more peaks of impurity concentration, a high concentration region arranged closer to the front surface than the peak region and having a gentler impurity concentration than the one or more peaks, and a low concentration region arranged closer to the front surface than the high concentration region and having a lower impurity concentration than the high concentration region.
US11335767B2
A package structure has a chip, a molding compound encapsulating the chip and an inductor structure disposed above the chip. A vertical projection of the inductor structure at least partially overlaps with a vertical projection of the chip.
US11335748B2
The present disclosure provides a transparent OLED substrate, a display panel, and an OLED substrate. The transparent OLED substrate includes: a base substrate; a first electrode layer formed over the base substrate; a pixel defining layer formed over the first electrode layer, the pixel defining layer including a plurality of pixel defining holes penetrating the pixel defining layer to the first electrode layer, and an exposed area of the first electrode layer is equal to an area of the pixel defining hole; a light emitting layer formed over the pixel defining layer and including organic light emitting blocks; a second electrode layer formed over the light emitting layer; wherein each of the pixel defining holes corresponds to a plurality of the organic light emitting blocks.
US11335747B2
A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.
US11335745B2
The present invention provides a display panel, and the display panel includes an array substrate, a drain metal layer disposed on the array substrate, a flat layer disposed on the drain metal layer, and a pixel defining layer and light-emitting device layer disposed on the flat layer. The pixel defining layer includes a first pixel defining layer located in a display region of the display panel, and a second pixel defining layer located in an edge region of a side portion of the display region. A packaging layer is disposed on the first pixel defining layer, and a blocking structure is disposed on the second pixel defining layer.
US11335739B2
The present disclosure provides a display panel and a display device, comprising: a flexible base substrate comprising a first flexible substrate, a second flexible substrate, and metal signal lines located between the first flexible substrate and the second flexible substrate; a display unit disposed on the flexible base substrate; a touch unit disposed on a light-exiting side of the display unit and covering the display unit; and a processing chip connected to the flexible base substrate for receiving and feeding back signals from the display unit and/or the touch unit. The metal signal lines are electrically connected to the processing chip and the touch unit transmits a touch signal to the metal signal lines through a conductive adhesive. By transmitting the touch signal to the processing chip through the conductive adhesive, the touch unit and the display unit can share one processing chip.
US11335735B2
A stretchable display apparatus having a substantially non-stretched state and a stretched state is provided. The stretchable display apparatus includes a first stretchable display panel including a plurality of first active subpixels of a first color and a plurality of first standby subpixels of the first color, a second stretchable display panel including a plurality of second active subpixels of the second color and a plurality of second standby subpixels of the second color, and a third stretchable display panel including a plurality of third active subpixels of the third color and a plurality of third standby subpixels of the third color. In the substantially non-stretched state, the plurality of first standby subpixels of the first color, the plurality of second standby subpixels of the second color, and the plurality of third standby subpixels of the third color are configured to be in a standby state and not emit light.
US11335731B1
A semiconductor device, the device comprising: a plurality of transistors, wherein at least one of said plurality of transistors comprises a first single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a second single crystal source, channel, and drain, wherein said second single crystal source, channel, and drain is disposed above said first single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a third single crystal source, channel, and drain, wherein said third single crystal source, channel, and drain is disposed above said second single crystal source, channel, and drain, wherein at least one of said plurality of transistors comprises a fourth single crystal source, channel, and drain, and wherein said first single crystal channel is self-aligned to said second single crystal channel being processed following the same lithography step.
US11335724B2
A system for use in identifying a user includes a portable emitter transported with the user. The emitter includes a quantum cascade laser configured to emit a thermal beam identifying a location of the user in response to a command, the thermal beam having a wavelength between approximately 2 μm and approximately 30 μm.
US11335722B2
To provide a back-illuminated solid-state imaging device that can improve image quality. Provided is a back-illuminated solid-state imaging device that includes at least a semiconductor substrate, an organic photoelectric conversion film, and an optical waveguide. The organic photoelectric conversion film is formed on one of front and back surfaces of the semiconductor substrate. The optical waveguide is formed between the semiconductor substrate and the organic photoelectric conversion film.
US11335705B2
Thin film tunnel field effect transistors having relatively increased width are described. In an example, integrated circuit structure includes an insulator structure above a substrate. The insulator structure has a topography that varies along a plane parallel with a global plane of the substrate. A channel material layer is on the insulator structure. The channel material layer is conformal with the topography of the insulator structure. A gate electrode is over a channel portion of the channel material layer on the insulator structure. A first conductive contact is over a source portion of the channel material layer on the insulator structure, the source portion having a first conductivity type. A second conductive contact is over a drain portion of the channel material layer on the insulator structure, the drain portion having a second conductivity type opposite the first conductivity type.
US11335695B2
An integrated circuit device including a substrate having a cell and interconnection region; and a first stacked structure and a second stacked structure on the first stacked structure, each of the first and second stacked structures including insulating layers and word line structures that are alternately stacked one by one on the substrate in the cell region and the interconnection region, wherein, in the interconnection region the first stacked structure includes a first dummy channel hole penetrating through the first stacked structure, the second stacked structure includes a second dummy channel hole communicatively connected to the first dummy channel hole, the second dummy channel hole penetrating through the second stacked structure, respectively, and a first dummy upper width of an uppermost end of the first dummy channel hole is greater than a second dummy upper width of an uppermost end of the second dummy channel hole.
US11335694B2
A method used in forming a memory array comprises forming a substrate comprising a conductor tier comprising an upper conductor material and a lower conductor material, and a stack comprising vertically-alternating first tiers and second tiers above the conductor tier. Horizontally-elongated trenches are formed through the stack to the upper conductor material and the lower conductor material. At least one of the upper and lower conductor materials have an exposed catalytic surface in the trenches. Metal material is electrolessly deposited onto the catalytic surface to cover the upper conductor material and the lower conductor material within the trenches. Channel-material strings of memory cells are formed and extend through the second tiers and the first tiers. Other embodiments, including structure independent of method, are disclosed.
US11335691B2
A memory structure including a substrate, a memory cell, and a transistor is provided. The substrate includes a memory cell region and a peripheral circuit region. The memory cell is located in the memory cell region. The transistor is located in the peripheral circuit region. The transistor includes a gate, a first doped region, a second doped region, a first nickel silicide layer, and a second nickel silicide layer. The gate is located on the substrate and is insulated from the substrate. The first doped region and the second doped region are located in the substrate on two sides of the gate. The first nickel silicide layer is located on an entire top surface of the first doped region, and the second nickel silicide layer is located on an entire top surface of the second doped region.
US11335690B2
Apparatuses and methods to provide a patterned substrate are described. A plurality of patterned and spaced first lines and carbon material lines and formed on the substrate surface by selectively depositing and etching films extending in a first direction and films extending in a second direction that crosses the first direction to pattern the underlying structures.
US11335687B2
A memory cell includes: a bit line and a plate line that are spaced apart from each other and vertically oriented in a first direction; a transistor including an active layer, the active layer being laterally oriented in a second direction, intersecting with the bit line; a capacitor laterally oriented in the second direction between the active layer and the plate line; and a word line laterally oriented in a third direction, intersecting with the bit line and the active layer, wherein the word line is embedded in the active layer.
US11335686B2
Described herein are IC devices that include transistors with contacts to one of the source/drain (S/D) regions being on the front side of the transistors and contacts to the other one of the S/D regions being on the back side of the transistors (i.e., “back-side contacts”). Using transistors with one front-side and one back-side S/D contacts provides advantages and enables unique architectures that were not possible with conventional front-end-of-line transistors with both S/D contacts being on one side.
US11335684B2
Some embodiments include apparatuses and methods using a substrate, a pillar having a length perpendicular to the substrate, a first conductive plate, a second conductive plate, a memory cell located between the first and second conductive plates and electrically separated from the first and second conductive plates, and a conductive connection. The first conductive plate is located in a first level of the apparatus and being separated from the pillar by a first dielectric located in the first level. The second conductive plate is located in a second level of the apparatus and being separated from the pillar by a second dielectric located in the second level. The memory cell includes a first semiconductor material located in a third level of the apparatus between the first and second levels and contacting the pillar and the conductive connection, and a second semiconductor material located in a fourth level of the apparatus between the first and second levels and contacting the pillar.
US11335683B2
A transistor channel profile structure may be improved to provide better transistor circuits performance. In one example, a transistor circuit may include different fin profiles for the NMOS transistors and the PMOS transistors, such as the NMOS fins are thicker than the PMOS fins or the NMOS fin has a straight vertical surface and the PMOS fin has a notch at a fin bottom region. In still another example, a transistor circuit may include different nano-sheet profiles for a NMOS GAA device and a PMOS GAA device where the NMOS nano-sheet is thicker than the PMOS nano-sheet. Such configurations optimize the NMOS and the PMOS transistors with the NMOS having a low channel resistance while the PMOS has a lower short channel effect.
US11335680B2
An integrated circuit (IC) device includes first and second fin-type semiconductor active regions on a substrate. A plurality of first semiconductor patterns are provided, which are stacked on the first fin-type active region as a first plurality of spaced-apart channel regions of a first FINFET. A plurality of second semiconductor patterns are provided, which are stacked on the second fin-type active region as a second plurality of spaced-apart channel regions of a second FINFET. A first gate structure is provided on the plurality of first semiconductor patterns. This first gate structure includes a first material region, which at least partially fills spaces between the first plurality of spaced-apart channel regions. A second gate structure is also provided on the plurality of second semiconductor patterns. The second gate structure includes second and third material regions, which at least partially fill spaces between the second plurality of spaced-apart channel regions.
US11335673B2
An integrated circuit may include a first active region and a second active region, and the first and second active regions may extend on a substrate in a first horizontal direction in parallel to each other and have different conductivity types from each other. A first gate line may extend in a second horizontal direction crossing the first horizontal direction, and may form a first transistor with the first active region. The first transistor may include a gate to which a first input signal is applied. The first gate line may include a first partial gate line that overlaps the first active region in a perpendicular direction and that has an end on a region between the first and second active regions.
US11335663B2
Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a package substrate having a first surface and an opposing second surface, and a die secured to the package substrate, wherein the die has a first surface and an opposing second surface, the die has first conductive contacts at the first surface and second conductive contacts at the second surface, and the first conductive contacts are coupled to conductive pathways in the package substrate by first non-solder interconnects.
US11335661B2
A first signal electrode and a second signal electrode are connected by a first wire, a first ground electrode and a fourth ground electrode are connected by a second wire, and a second ground electrode and a third ground electrode are connected by a third wire. The second wire and the third wire cross at only one position above the first wire.
US11335658B2
A method comprises applying a metal-paste printing process to a surface-mount device to form a metal pillar, placing a first semiconductor die adjacent to the surface-mount device, forming a molding compound layer over the first semiconductor die and the surface-mount device, grinding the molding compound layer until a top surface of the first semiconductor die is exposed and forming a plurality of interconnect structures over the molding compound layer.
US11335654B2
Devices and methods for enhancing insertion loss performance of an antenna switch are disclosed. In one example, a semiconductor device formed to serve as an antenna switch is disclosed. The semiconductor device includes: a substrate, a dielectric layer and a polysilicon region. The substrate includes: an intrinsic substrate; a metal-oxide-semiconductor device extending into the intrinsic substrate; and at least one isolation feature extending into and in contact with the intrinsic substrate. The at least one isolation feature is disposed adjacent to the metal-oxide-semiconductor device.
US11335653B2
The task of the present invention is to achieve gain enhancement. A terahertz device (10) of the present invention includes a terahertz element (20) generating an electromagnetic wave, a dielectric (50) including a dielectric material and surrounding the terahertz element (20), a gas space (92) including a gas, and a reflecting film (82) serving as a reflecting portion. The reflecting film (82) includes a portion opposing the terahertz element (20) through the dielectric (50) and the gas space (92) and reflecting the electromagnetic wave toward a direction, wherein the electromagnetic wave is generated from the terahertz element (20) and transmitted through the dielectric (50) and the gas space (92). In addition, the refractive index of the dielectric (50) is lower than the refractive index of the terahertz element (20) and is higher than the refractive index of the gas in the gas space (92).
US11335646B2
The present disclosure provides a substrate structure. The substrate structure includes an interconnection structure, a dielectric layer on the interconnection structure, an electronic component embedded in the dielectric layer, and a first conductive via penetrating through the dielectric layer and disposed adjacent to the electronic component. The interconnection structure includes a carrier having a first surface and a second surface opposite to the first surface, a first conductive layer disposed on the first surface of the carrier, and a second conductive layer disposed on the second surface of the carrier. The first conductive via and at least one of the first conductive layer and the second conductive layer define a first shielding structure surrounding the electronic component. A method of manufacturing a substrate structure is also disclosed.
US11335639B2
Methods and associated structures of forming a microelectronic device are described. Those methods may include forming a structure comprising a first contact metal disposed on a source/drain contact of a substrate, and a second contact metal disposed on a top surface of the first contact metal, wherein the second contact metal is disposed within an ILD disposed on a top surface of a metal gate disposed on the substrate.
US11335631B2
A power delivery device includes a printed circuit board (PCB), a package device, and a chip connecting device. The PCB is configured to receive a first reference voltage and a second reference voltage. The package device is coupled to the PCB, and includes a bump array. The chip connecting device is coupled to the bump array of the package device, and configured to output a first supply voltage and a second supply voltage. The bump array includes first bumps and second bumps. The first bumps are configured to transmit the first reference voltage. The second bumps are configured to transmit the second reference voltage. The first bumps and the second bumps are disposed in parallel.
US11335623B2
[Purpose] To provide is a method capable of producing a heat-dissipating unit easily and at low cost. [Solution] The method of producing a heat-dissipating unit 12 includes: inserting pins 17 punched out of a second plate member 22 for pins into a plurality of through-holes 16 formed in a first plate member 20 for a substrate. In the first plate member 20, a plurality of substrate forming portions 25 is provided side by side in the longitudinal direction of the first plate member 20. In the second plate member 22, a plurality of pin punch-out portions 26 is provided side by side in the longitudinal direction of the second plate member 22. The method includes: a step A of forming the through-holes 16 in the substrate forming portion 25 of the first plate member 20; a step B of subjecting the pin punch-out portion 26 of the second plate member 22 to a half-punch out process to form half-punched-out pin forming portions 27 protruding from one surface side of the second plate member 22; a step C of forming the pins 17 by punching out the pin forming portions 27 from the second plate member 22 and simultaneously inserting the pins 17 into the through-holes 16 in the first plate member 20; and a step D of forming a substrate by cutting the substrate forming portion 25 with the pins 17 inserted in the through-holes 16 from the first plate member 20.
US11335605B2
A method of forming a strained semiconductor device includes: forming a substrate and a MOS device on the substrate; depositing a molecular plug film structure on the MOS device, The molecular plug film structure includes at least one molecular plug film, depositing a stress film on the molecular plug film structure, and performing an annealing process. The stress applied to the MOS device by the stress film is increased by the annealing process. The structure made by the method includes: a MOS device formed on a substrate, a molecular plug film structure formed on the MOS device, the molecular plug film structure includes at least one molecular plug film, and a stress film formed on the molecular plug film structure.
US11335604B2
In a method of manufacturing a semiconductor device, a fin structure having a lower fin structure and an upper fin structure disposed over the lower fin structure is formed. The upper fin structure includes first semiconductor layers and second semiconductor layers alternately stacked. The first semiconductor layers are partially etched to reduce widths of the first semiconductor layers. An oxide layer is formed over the upper fin structure. A sacrificial gate structure is formed over the upper fin structure with the oxide layer. A source/drain epitaxial layer is formed over a source/drain region of the fin structure. The sacrificial gate structure is removed to form a gate space. The oxide layer is removed to expose the second semiconductor layers in the gate space. A gate structure is formed around the second semiconductor layers in the gate space.
US11335601B2
Non-planar I/O and logic semiconductor devices having different workfunctions on common substrates and methods of fabricating non-planar I/O and logic semiconductor devices having different workfunctions on common substrates are described. For example, a semiconductor structure includes a first semiconductor device disposed above a substrate. The first semiconductor device has a conductivity type and includes a gate electrode having a first workfunction. The semiconductor structure also includes a second semiconductor device disposed above the substrate. The second semiconductor device has the conductivity type and includes a gate electrode having a second, different, workfunction.
US11335599B2
A semiconductor device includes dielectric layers and local interconnects that are stacked over a substrate alternatively, and extend along a top surface of the substrate laterally. Sidewalls of the dielectric layers and sidewalls of the local interconnects have a staircase configuration. The local interconnects are spaced apart from each other by dielectric layers and have uncovered portions by the dielectric layers. The semiconductor device also includes conductive layers selectively positioned over the uncovered portions of the local interconnects, where sidewalls of the conductive layers and sidewalls of the local interconnects are coplanar. The semiconductor device further includes isolation caps that extend from the dielectric layers. The isolation caps are positioned along sidewalls of the conductive layers and sidewalls of the local interconnects so as to separate the conductive layers from one another.
US11335594B2
A method for manufacturing a semiconductor device (10) includes, in the following order: forming a first insulating film (14) on a semiconductor substrate (12); forming, on the first insulating film (14), wiring in which at least the uppermost layer is made of Au (16); implanting ions, which do not impair insulating properties even when implanted into the insulating film (14), into the upper surface of the wiring (16) and a region not covered with the wiring (16) on the upper surface of the first insulating film (14); and forming a second insulating film (18) that covers the wiring (16).
US11335587B2
A substrate processing apparatus includes a substrate holding unit which holds and rotates a substrate in a horizontal orientation, a substrate heating unit which has a heating surface which faces the substrate, held by the substrate holding unit, from below and overlaps with an outermost periphery of the substrate in top view, and heats the substrate in a state of contacting a lower surface of the substrate, a transferring unit which transfers the substrate between the substrate holding unit and the substrate heating unit, and a processing fluid supplying unit which supplies a processing fluid toward the substrate held by the substrate holding unit.
US11335586B2
A transfer device is disposed in a vacuum transfer chamber. The transfer device includes a structure body having an inner space isolated from the vacuum transfer chamber, an arm that rotates with respect to the structure body, and a vacuum seal structure configured to airtightly seal a sliding portion between the structure body and the arm. Further, the vacuum seal structure includes one or more seal members disposed at the sliding portion; a sealing portion formed by the structure body, the arm, and the seal members, lubricant being sealed in the sealing portion; and a pressure adjusting unit configured to adjust a pressure in the sealing portion.
US11335583B2
The disclosure provides a mass transfer method and device for micro light emitting diode chips. The method includes the following steps: performing magnetic pole electroplating on the micro light emitting diode chips obtained by peeling off the sapphire substrate to enable corresponding magnetic poles to be generated at corresponding positions of the micro light emitting diode chips; peeling off the transfer substrate, and placing the micro light emitting diode chips obtained by peeling off the transfer substrate in a dispersion liquid to form a solution in which micro light emitting diode chips are dispersed; and the display substrate picks up the micro light emitting diode chips dispersed under the action of the magnetic field force.
US11335580B2
An error measurement device and an error measurement method are provided. The optical measurement assembly of the error measurement device includes a light source, an optical lens, and a photoelectric sensor. The light beam emitted by the light source is transmitted to a sensing area on the photoelectric sensor to form a first optical path illuminating on a first light-spot position of the sensing area. The moving stage is moved by a linear displacement, so that the light beam is transmitted to the photoelectric sensor to form a second optical path illuminating on a second light-spot position of the sensing area. The processor calculates a movement error of the moving stage and controls the actuator to drive one or more of the light source, the optical lens, and the photoelectric sensor to perform a relative motion, so that the light beam illuminates on the first light-spot position again.
US11335579B2
A method for manufacturing a semiconductor package includes the following steps. A semiconductor process is performed to form an encapsulated semiconductor device, wherein the encapsulated semiconductor device comprises an encapsulating material and a semiconductor device encapsulated by the encapsulating material. A testing apparatus including a holder body, a positioning mechanism and a force applying bar is provided. The encapsulated semiconductor device is clamed by the holder body. A clamping position of the encapsulated semiconductor device is adjusted by the positioning mechanism. The positioning mechanism is removed. A predetermined force is applied to a part of the encapsulated semiconductor device exposed by the holder body by the force applying bar. If the encapsulated semiconductor device is failed by the predetermined force, a process parameter of the semiconductor process is modified to form a modified encapsulated semiconductor device.
US11335577B2
Methods and apparatus to minimize electromagnetic interference between adjacent process chambers of a cluster tool are described. The start time of the subject recipe is controlled based on the electromagnetic process window of the subject process chamber, the electromagnetic window of the first adjacent process chamber and of an optional second adjacent process chamber. The start time of the subject process chamber is controlled to prevent temporal overlap of the electromagnetic window of the subject chamber with the electromagnetic window of an adjacent chamber.
US11335567B2
There is provided an etching method, including: loading a substrate having a metallic film formed on the substrate into a processing container; and subsequently, oxidizing and etching the metallic film by setting an internal pressure of the processing container to a pressure higher than 2.40×104 Pa and supplying an oxidizing gas for oxidizing the metallic film and an etching gas comprising β-diketone into the processing container.
US11335565B2
Exemplary etching methods may include flowing a fluorine-containing precursor into a substrate processing region of a semiconductor processing chamber. The methods may include flowing a hydrogen-containing precursor into the substrate processing region. The methods may include contacting a substrate housed in the substrate processing region with the fluorine-containing precursor and the hydrogen-containing precursor. The substrate may include a trench or recessed feature, and a spacer may be formed along a sidewall of the trench or feature. The spacer may include a plurality of layers including a first layer of a carbon-containing or nitrogen-containing material and a second layer of an oxygen-containing material. The methods may also include removing the oxygen-containing material.
US11335557B2
A group III-nitride (III-N)-based electronic device includes an engineered substrate, a metalorganic chemical vapor deposition (MOCVD) III-N-based epitaxial layer coupled to the engineered substrate, and a hybrid vapor phase epitaxy (HVPE) III-N-based epitaxial layer coupled to the MOCVD epitaxial layer.
US11335548B2
An exposure apparatus comprising a holding part for holding an electric discharge lamp, the electric discharge lamp includes an electric discharge tube which covers an electric discharge space in which a pair of electrodes are disposed to face each other, a socket provided on one end of the electric discharge tube, a metal member which guides one of the pair of electrodes into the socket, wherein an opening for ventilation is provided in a bottom of the socket, the holding part includes a ventilation pipe to form a path for ventilation through the opening in the bottom of the socket, and a cooling part for cooling the metal member by supplying a cooling medium to the metal member through the ventilation pipe.
US11335547B2
A separation device separates an unknown intact mAb or reduced mAb subunits of a known mAb class from a sample. An ion source device ionizes the mAb. A mass spectrometer fragments the ionized mAb using an ECD device and mass analyzes resulting product ions using a mass analyzer, producing one or more product ion spectra. Theoretical product ion peaks are calculated for one or more constant portions of the mAb class. The theoretical product ion peaks are removed from the one or more product ion spectra, producing one or more difference product ion spectra. De novo sequencing is applied to the one or more difference product ion spectra, producing one or more candidate sequences for one or more variable portions of the mAb. A genome database is searched for matches to the one or more candidate sequences, producing one or more matched sequences for the one or more variable portions.
US11335546B2
A laser desorption/ionization method, includes: a first step of preparing a sample support body including a substrate on which a plurality of through holes opening to a first surface and a second surface facing each other are formed, a conductive layer provided on at least the first surface, and a solvent provided in the plurality of through holes with refractoriness in a vacuum; a second step of mounting a sample on a mounting surface of a mounting portion, and of disposing the sample support body on the sample such that the second surface is in contact with the sample; and a third step of ionizing a component of the sample that is mixed with the solvent and is moved to the first surface side from the second surface side through the through hole by irradiating the first surface with laser beam while applying a voltage to the conductive layer.
US11335531B2
Methods of producing grating materials with variable height are provided. In one example, a method may include providing a grating material atop a substrate, and positioning a shadow mask between the grating material and an ion source, wherein the shadow mask is separated from the grating material by a distance. The method may further include etching the grating material using an ion beam passing through a set of openings of the shadow mask, wherein a first depth of a first portion of the grating material is different than a second depth of a second portion of the grating material.
US11335527B2
A method is for controlling an electromagnetic relay comprising a fixed contact, a movable contact that comes in contact with and separated from the fixed contact, an electromagnet that includes a coil for generating magnetic field, and an actuator that moves the movable contact. The method includes: when separating the movable contact that is in contact with the fixed contact, supplying a first current to the coil to generate a first magnetomotive force that drives the actuator in a direction to move the movable contact toward the fixed contact, supplying a second current to the coil, while the first current is supplied to the coil, to generate a second magnetomotive force that drives the actuator in a direction to move the movable contact away from the fixed contact, and stop supplying the first current while the second current is supplied to the coil.
US11335519B2
A switching unit for switching an electrical current, the unit comprising separable fix and mobile electrical contacts and a mechanism capable of switching over the contacts between a closed state and an open state. The mechanism comprises a switching shaft coupled to a mobile electrical contact, a trip hook mounted to be pivoted on a fixed support of the mechanism and comprising a bore in which is housed an abutment and a link system coupling the switching shaft to the trip hook. The link system comprises an articulated linkage, which is rotationally linked with respect to the trip hook and which comprises a main bearing surface, which bears on the abutment when the switching mechanism is in the closed state. The abutment is configured to be elastically deformed when the switching mechanism passes from the open state to the closed state and the linkage exerts an effect on the abutment, so as to damp the impact of the linkage on the abutment.
US11335517B1
A key structure includes a frame member, a keycap and a stabilizer bar. The keycap includes first and second clamping members. The first clamping member includes a first upper stopping part, a first lower stopping part and a first lateral stopping part. The second clamping member includes a second upper stopping part, a second lower stopping part and a second lateral stopping part. The stabilizer bar includes a shaft part, a first leg part and a second leg part. The shaft part is received within a hook of the frame member. The first leg part is received within the first clamping member. The second leg part is received within the second clamping member. The first lateral stopping part is pushed against the first leg part along a first direction. The second lateral stopping part is pushed against the second leg part along a second direction.
US11335514B2
The present invention aims to provide a solar cell that includes a photoelectric conversion layer containing an organic-inorganic perovskite compound and that can exhibit high photoelectric conversion efficiency and high heat resistance. Provided is a solar cell including, in the stated order: a cathode; a photoelectric conversion layer; and an anode, the photoelectric conversion layer containing an organic-inorganic perovskite compound represented by the formula R-M-X3 where R is an organic molecule, M is a metal atom, and X is a halogen atom or a chalcogen atom, and a polymer having an acid dissociation constant pKa of 3 or less.
US11335510B2
A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes with the dielectric layer interposed therebetween, and a first through-electrode passing through the body and connected to the first internal electrode; a second through-electrode passing through the body and connected to the second internal electrode; first and second external electrodes formed on the first and second surfaces and connected to the first through-electrode; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the second through-electrode, wherein the first to fourth external electrodes are sintered electrodes including nickel, and each comprises a first plating layer and a second plating layer sequentially stacked on the sintered electrodes.
US11335508B2
An electronic device including chip components each having a first terminal electrode and a second terminal electrode formed on both end faces, and a case provided with an accommodation recess in which the chip components are accommodated, and an opening edge face formed around an opening face of the accommodation recess. An individual metal terminal is attached to the case. The individual metal terminal includes an inner electrode part inserted along an inner side wall of the accommodation recess in the case for connecting to the first terminal electrode, an opening edge electrode part formed over the opening edge face to be continuous to the inner electrode part and a side electrode part formed along the outer side face of the case to be continuous to the opening edge electrode part.
US11335507B2
A multi-layer ceramic capacitor includes a multi-layer unit and a side margin. The multi-layer unit includes a capacitance forming unit and a cover. The capacitance forming unit includes ceramic layers laminated in a first direction and internal electrodes disposed between the ceramic layers and mainly containing nickel. The cover covers the capacitance forming unit from the first direction. The side margin covers the multi-layer unit from a second direction orthogonal to the first direction. The internal electrodes each include an oxidized area adjacent to the side margin and intensively including a metal element that forms an oxide together with nickel. The capacitance forming unit includes a first portion adjacent to the cover and a second portion adjacent to the first portion in the first direction and including the oxidized area having a smaller dimension in the second direction than that of the oxidized area of the first portion.
US11335506B2
A ceramic electronic component includes a body including a capacitance formation portion including a dielectric layer and a plurality of internal electrodes disposed to face each other with the dielectric layer interposed therebetween and forming capacitance and protective portions disposed on upper and lower surfaces of the capacitance formation portion and external electrodes including electrode layers disposed on the body and connected to the plurality of internal electrodes and conductive resin layers respectively disposed on the electrode layers, wherein ta2/ta1 is 0.05 or greater, where ta1 is the thickness of the electrode layer at a central portion of the capacitance formation portion and ta2 is the thickness of the electrode layer at a boundary between the capacitance formation portion and the protective portion.
US11335505B2
An electronic component includes an element body and an external electrode disposed on the element body. The external electrode includes a conductive resin layer, a solder plating layer arranged to constitute an outermost layer of the external electrode, and an intermediate plating layer disposed between the conductive resin layer and the solder plating layer. The intermediate plating layer has better solder leach resistance than metal contained in the conductive resin layer. An opening is formed in the intermediate plating layer. The solder plating layer is formed on the conductive resin layer through the opening.
US11335497B2
An electromagnetic coil that can withstand high temperatures and operate efficiently and methods of making the same are provided. In preferred embodiments the electromagnetic coil comprises: a bobbin made entirely of ceramic; a coiled conductor wrapped around the bobbin; a potting resin applied to the coiled conductor during winding wherein, the resin is a siloxane polymer mixed with a metal oxide or a cyanate ester; and an overwind made of glass fiber yarn.
US11335495B1
An Insulated Core Transformer (ICT) high voltage DC power supply is disclosed. The power supply comprises a plurality of printed circuit boards, each comprising a secondary winding and a voltage doubler circuit. These voltage doubler circuits are arranged in series. The stacked printed circuit boards are surrounded by a plurality of grading rings. The last grading ring is electrically connected to the output voltage. High voltage resistors are then disposed between adjacent grading rings to form a voltage divider. The voltage of the first grading ring may be used as part of a feedback system to regulate the output of the AC power supply. By disposing the high voltage resistors on the grading rings, a more uniform voltage gradient may be created.
US11335486B2
Systems and methods of forming articles using electromagnetic radiation are disclosed. In some aspects, the system includes a plurality of forming modules movably mounted relative to an infeed mechanism. The infeed mechanism is configured to supply pre-form articles to the plurality of forming modules, and each of the plurality of forming modules includes a multi-segment mold disposed about an electromagnetic coil. The electromagnetic coil is configured to impart an electromagnetic force on the pre-form articles when supplied with electrical energy that urges the pre-form articles into contact with the multi-segment mold to produce the formed containers.
US11335483B2
The present invention provides a magnet structure comprising a first magnet, a second magnet, and an intermediate layer joining the first magnet and the second magnet. In the magnet structure, each of the first magnet and the second magnet is a permanent magnet comprising a rare earth element R, a transition metal element T, and boron B. In addition, the rare earth element R comprises: a light rare earth element RL comprising at least Nd; and a heavy rare earth element RH, and the transition metal element T comprises Fe, Co, and Cu. Further, the intermediate layer comprises: an RL oxide phase comprising an oxide of the light rare earth element RL; and an RL—Co—Cu phase comprising the light rare element RL, Co, and Cu.
US11335482B2
The present disclosure discloses a high-temperature-stability permanent magnet material and an application thereof. The microstructure of the permanent magnet material comprises a first magnetic phase and a second magnetic phase; the first magnetic phase is a magnetic phase with uniaxial anisotropy, and the second magnetic phase is a magnetic phase with spin reorientation transition; and the first magnetic phase and the second magnetic phase are isolated from each other; and the absolute value of the temperature coefficient of saturation magnetization intensity of the first magnetic phase is less than 0.02%/° C. By means of the permanent magnet material comprising the first magnetic phase and the second magnetic phase, a positive temperature coefficient of coercivity can be obtained, so that obtaining a low temperature coefficient of coercivity can be targeted, regular and universal.
US11335474B2
A display substrate having a transparent electrode and manufacturing method thereof includes a transparent substrate, and a patterned channel is disposed on the transparent substrate; a transparent electrode including a composite material of MXene material and polyvinylpyrrolidone, and the transparent electrode is filled in the patterned channel. The transparent electrode of embodiments of the present disclosure has advantages of high transmittance, high conductivity, great machinability, great substrate affinity, great ductility, etc.
US11335459B2
A system includes a first memory to store instrument IDs associated in a one-to-one correspondence with instruments, a second memory to store set IDs associated in a one-to-one correspondence with surgical instrument sets each including a plurality of instruments, a third memory to store work histories of the instruments each identified by a respective one of the instrument IDs, each of the work histories stored in association with the respective one of the instrument IDs and including work information about repair work, and a fourth memory to store work histories of the surgical instrument sets each identified by a respective one of the set IDs, each of the work histories stored in association with the respective one of the set IDs and including work information about repair work.
US11335457B1
Various embodiments of the disclosed subject matter provide systems, methods, architectures, mechanisms, apparatus and/or computer implemented method configured for automatically managing En Route Care (ERC) transport patient and medical equipment loading.
US11335453B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for displaying hubs in brain data. One of the methods includes receiving hub data, the hub data comprising anatomical data and connectivity data of at least part of a brain, the connectivity data comprising a first plurality of nodes and a second plurality of edges, each edge of the second plurality of edges connecting a pair of nodes among the first plurality of nodes; forwarding the hub data to a user computer for display; receiving a first user indication requesting a display of unexpected hub data; determining, in response to the first user indication, unexpected hub data comprising nodes that have connectivity outside of a specified threshold; and forwarding the unexpected hub data to the user computer for display.
US11335452B2
Methods, systems, and computer-storage media are provided for utilizing multiple Picture Archiving Communication Systems (PACS) to view one more medical images by storing one or more PACS at a database within the system. Requests are received from one or more users at one or more facilities to utilize one or more PACS to view one or more medical images. After accessing the database to determine one or more PACS authorized for each facility from which a request is received, one or more users are provided with one or more PACS to view medical images associated with radiological exams and provide the necessary assessments and reports for treatment.
US11335444B2
Systems and methods of compounding of medication include a user interface that enables efficient design of compounding workflows and protocols. A user can select a workflow type from a number of workflow types differentiated at least in part by the vehicle in which a compounded pharmaceutical is to be delivered, and the user may also specify a compounding device. Options are presented and the steps of a workflow in accordance with the workflow type and options is displayed and updated in real time as options are selected. A protocol can be constructed by inserting information into the workflow based on a specification of a particular pharmaceutical to be compounded.
US11335441B2
A health safety method executed by a processor includes receiving, by the processor, from a medical facility, a certificate of vaccination for a particular disease for an individual, the vaccination conferring immunity to the individual for the disease; receiving by the processor an access request from a venue for the individual; and responding to the venue access request by providing a health safety certification including the certificate of vaccination for the individual and an effective date range of the certificate of vaccination.
US11335436B2
Described herein are methods of identifying a plurality of polynucleotides, as well as detecting presence, absence, or abundance of a plurality of taxa in a sample. Also provided are systems for performing methods of the disclosure.
US11335423B2
A method of operating a storage device including a non-volatile memory includes storing program and erase counts of the non-volatile memory as metadata in units of super blocks, wherein each of the super blocks includes a pre-defined number of blocks of the non-volatile memory, performing a read operation on a first block included in a first super block based on a first read level, storing the first read level as a history read level of the first super block in a history buffer when the read operation on the first block is successful, receiving a read request for a second block of the first super block and an address of the second block from a host, and performing a read operation on the second block based on the history read level stored in the history buffer. The pre-defined number is at least two.
US11335415B2
Memories having an array of memory cells might include a plurality of voltage generation systems each having a respective output selectively connected to a respective access line, and a voltage regulator having an input connected to the output of each of the voltage generation systems, and having an output selectively connected to the respective access line for each of the voltage generation systems.
US11335414B2
A method and apparatus for determining a reference voltage id disclosed. The method may include: reading data from a first flash memory page by using different reference voltages, and taking, as a first target reference voltage, one of the different reference voltages at which the first number of erroneous bits of the data that is read reaches a converegence value. The first flash memory page is any one of multiple flash memory pages of a flash memory block to be tested. The method may include adjusting the first target reference voltage to obtain second target reference voltages; and reading data from the flash memory pages by using the second target referece voltages, and taking, as a target reference voltage, one of the second target reference voltages at which the second number of erroneous bits of the data that is read is the smallest.
US11335408B2
A counter can have a number of sensing components. Each respective sensing component can be configured to sense a respective event and can include a respective first capacitor configured to be selectively coupled to a second capacitor in response to the respective sensing component sensing the respective event. The second capacitor can be configured to be charged to a voltage by each respective first capacitor that is selectively coupled to the second capacitor. The counter can have a comparator with a first input coupled to the second capacitor and a second input coupled to a reference voltage corresponding to a threshold quantity of events. The comparator can be configured to output a signal indicative of the threshold quantity of events being sensed in response to the voltage of the second capacitor being greater than or equal to the reference voltage.
US11335400B2
In a computing-in-memory chip and a memory cell array structure, a memory cell array therein includes a plurality of memory cell sub-arrays arranged in an array. Each memory cell sub-array comprises a plurality of switch units and a plurality of memory cells arranged in an array; and first terminals of all memory cells in each column are connected to a source line, second terminals of all the memory cells are connected to a bit line, third terminals of all memory cells in each row are connected to a word line through a switch unit, a plurality of rows of memory cells are correspondingly connected to a plurality of switch units, control terminals of the plurality of switch units are connected to a local word line of the memory cell sub-array, and whether to activate the memory cell sub-array is controlled by controlling the local word line.
US11335398B2
An integrated circuit may include an amplifier circuit configured to receive a pull-up voltage in response to a pull-up enable signal, receive a pull-down voltage in response to a pull-down enable signal, and amplify a voltage difference between a first line and a second line through the pull-up and pull-down voltages; a first delay path configured to generate the pull-down enable signal by delaying an input signal; and a second delay path configured to generate the pull-up enable signal by delaying the input signal, wherein a change in a delay of the first delay path due to variation of a power supply voltage is smaller than a change in a delay of the second delay path due to the variation.
US11335393B2
Disclosed herein is an apparatus that includes a memory cell array including a plurality of memory cells, a first counter circuit configured to periodically update a count value during a first operation mode, a burst clock generator configured to successively generate a burst pulse predetermined times when the count value indicates a predetermined value, and a row address control circuit configured to perform a refresh operation on the memory cell array in response to the burst pulse.
US11335392B2
A memory device according to some aspects of the inventive concepts includes a memory cell array including a plurality of banks, at least one Processing Element (PE) connected to at least one bank selected from the plurality of banks, and a control logic configured to control an active operation in which wordlines included in each of the plurality of banks is activated, and configured to control a refresh operation in which at least one bank is refreshed, based on a PE enable signal configured to selectively enable the at least one PE.
US11335386B1
A semiconductor device which includes a termination circuit coupled to a first pad and suitable for providing a termination resistance according to a first control code and a second control code during a normal operation in which data are input and output through the first pad; a stress replica circuit suitable for replicating a stress applied to the termination circuit during the normal operation and for generating a detection code during a second calibration mode; a first calibration circuit suitable for adjusting the first control code to match an impedance of a resistor part coupled to a second pad to an external resistor during a first calibration mode; and a second calibration circuit suitable for generating the second control code by adjusting the first control code according to the detection code during the second calibration mode.
US11335382B2
A decoding system decodes a video stream, which is encoded video information. The decoding system includes an attribute information acquirer that acquires first attribute information, indicating whether a dynamic range of luminance of the video stream is a first dynamic range or a second dynamic range that is wider than the first dynamic range, and a decoder that acquires the video steam and generates decoded video information. The decoding system also includes an outputter that, in a case where the first attribute information indicates the second dynamic range, outputs the decoded video information and maximum luminance information indicating a maximum luminance of the video stream in accordance with the second dynamic range. Further, in other cases, the outputter outputs the decoded video information and maximum luminance information indicating the maximum luminance of all pictures in the video stream.
US11335376B1
A data storage device includes a primary storage media, a drive storage controller electrically coupled to media recording electronics and a controller-override mechanism. The controller-override mechanism is selectively controllable by a user to override control actions of the drive storage controller to prevent the drive storage controller from altering the primary storage media at a time when the storage device is otherwise configured for nominal data storage operations.
US11335375B2
According to one embodiment, a magnetic disk device includes a disk, a head that writes data to the disk and reads data from the disk, and a controller that executes error correction on a first sector which is unreadable in a first track from an initial reading time of initially one-round reading the first track of the disk based on first parity data corresponding to the first track.
US11335374B2
According to one embodiment, a magnetic disk device includes a disk having a first sector including first servo data, first user data, and first correction information used to correct a data error, a head that writes data to the disk and that reads data from the disk, and a controller that changes, according to a first defect length of a defect generated in the first sector in a circumferential direction of the disk, a first sector length of the first sector in the circumferential direction.
US11335365B2
A magnetoresistance effect element and a Heusler alloy in which a state change due to annealing does not easily occur. The element includes a first ferromagnetic layer, a second ferromagnetic layer, and a non-magnetic layer positioned between the first ferromagnetic layer and the second ferromagnetic layer, in which at least one of the first ferromagnetic layer and the second ferromagnetic layer is a Heusler alloy in which a portion of elements of an alloy represented by Co2FeαZβ is substituted with a substitution element, in which Z is one or more elements selected from the group consisting of Al, Si, Ga, Ge, and Sn, α and β satisfy 2.3≤α+β, α<β, and 0.5<α<1.9, and the substitution element is one or more elements selected from the group consisting of elements having a melting point higher than that of Fe among elements of Groups 4 to 10.
US11335353B2
A score indicating a likelihood that a first subject is the same as a second subject may be calibrated to compensate for aging of the first subject between samples of age-sensitive biometric characteristics. Age of the first subject obtained at a first sample time and age of the second subject obtained at a second sample time may be averaged, and an age approximation may be generated based on at least the age average and an interval between the first and second samples. The age approximation, the interval between the first and second sample times, and an obtained gender of the subject are used to calibrate the likelihood score.
US11335343B2
The present invention provides automated methods, apparatus, and systems for improving engagement with a voice assistant or smart speaker. Media content playback is detected at a media content detection application and the media content is identified. Upon receiving a voice command from a user at a smart speaker or voice assistant relating to the identified media content, the context of the voice command in relation to the identified media content is determined. The voice command is processed and executed based on the determined context.
US11335331B2
A system and method provides for multibeam keyword detection. A composite audio signal may include sound components. The system and method groups the sound components into subsets based on the angles of arrival of sound components. Keyword detectors evaluate each subset and determine whether a keyword is present.
US11335329B2
Performance of Automatic Speech Recognition (ASR) for robustness against real world noises and channel distortions is critical. Embodiments herein provide method and system for generating synthetic multi-conditioned data sets for additive noise and channel distortion for training multi-conditioned acoustic models for robust ASR. The method provides a generative noise model generating plurality of types of noise signals for additive noise based on weighted linear combination of plurality of noise basis signals and channel distortion based on estimated channel responses. The generative noise model is a parametric model, wherein basis function selection, number of basis functions to be combined linearly and weightages to be applied to the combinations is tunable, thereby enabling generation of wide variety of noise signals. Further, the noise signals are added to set of training speech utterances under set of constraints providing the multi-conditioned data sets, imitating real world effects.
US11335327B2
Disclosed herein are system, method, and computer program product embodiments for a text-to-speech system. An embodiment operates by identifying a document including text, wherein the text includes both a structured portion of text, and an unstructured portion of text. Both the structured portion and unstructured portions of the text are identified within the document rich data, wherein the structured portion corresponds to a rich data portion that includes both a descriptor and content, and wherein an unstructured portion of the text includes alphanumeric text. A request to audibly output the document including the rich data portion is received from a user profile. A summary of the rich data portion is generated at level of detail corresponding to the user profile. The audible version of the document including both the alphanumeric text of the unstructured portion of the document and the generated summary is audibly output.
US11335326B2
A method is performed at a server system of a media-providing service. The server system has one or more processors and memory storing instructions for execution by the one or more processors. The method includes receiving a text sentence including a plurality of words from a device of a first user and extracting a plurality of audio snippets from one or more audio tracks. A respective audio snippet in the plurality of audio snippets corresponds to one or more words in the plurality of words of the text sentence. The method also includes assembling the plurality of audio snippets in a first order to produce an audible version of the text sentence. The method further includes providing, for playback at the device of the first user, the audible version of the text sentence including the plurality of audio snippets in the first order.
US11335312B2
Embodiments include fenestration units with active sound canceling properties, retrofit units with active sound canceling properties and related methods. In an embodiment a fenestration unit with active sound canceling properties can include an glazing unit including an exterior transparent pane, an interior transparent pane, and an internal space disposed between the exterior and interior transparent panes. The fenestration unit can include an active noise cancellation system including an exterior module including a sound input device and a signal emitter. An interior module can include a signal receiver to receive the signal from the signal emitter, and a vibration generator configured to vibrate the interior transparent pane. A sound cancellation control module can control the vibration generator to vibrate the interior transparent pane and generate pressure waves causing destructive interference with a portion of the sound waves received by the sound input device. Other embodiments are also included herein.
US11335310B2
An apparatus, system, and method for a magnetically and releaseably attachable trigger for an instrument is provided. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.
US11335309B2
A connector device for electronic musical instruments. The connector device comprising input electrical connector means that receives electrical signals generated by pickup means for an instrument. The instrument being played and a vibration transducer mechanically attached to the input electrical connector means or provided as an integral part of the input electrical connector means, such that vibrations from the instrument are transferred to the vibration transducer. The vibration transducer generates an electrical output signal based on the vibrations. The connector device comprises electrical output connector means that receives the electrical signals generated by the pickup means and the electrical output signal from the vibration transducer and provides these signals to equipment. The connector device further comprises a mixer that combines the signals vg(t) from the pickup means and the signal vvib(t) from the vibration transducer. The mixer provides output signal vo(t) that is a weighted combination of the input signals.
US11335308B2
A keyboard instrument includes a keyboard unit including a key-connecting part to which a plurality of keys are connected; and a lower case having a pedestal and a supporting part on the pedestal, the supporting part vertically protruding from an upper surface of the pedestal, wherein the key-connecting part is directly mounted on an upper portion of the supporting part.
US11335303B2
Certain examples of the present invention relate to an apparatus, method, computer program and system for use in gaze dependent foveated rendering. Certain examples provide an apparatus including at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform adapting a gaze dependent foveated rendering process in response to a determination of a sub-optimal operational condition of the gaze dependent foveated rendering process.
US11335298B2
A display control apparatus includes: a display control unit configured to perform control so as to display a target image; a determining unit configured to determine whether or not the target image is an image having a dynamic range that is wider than a predetermined range; an acquiring unit configured to acquires setting information related to whether or not a predetermined setting for displaying an image having a dynamic range that is wider than the predetermined range with a dynamic range that is wider than the predetermined range is valid; and a notification control unit configured to perform control such that, in a case where the target image is an image having a dynamic range that is wider than the predetermined range, a notification is performed with respect to whether or not the target image is being displayed with a dynamic range that is wider than the predetermined range.
US11335295B1
A processing system includes a timing controller and source driver circuitry. The timing controller is configured to stop scanning of a plurality of gate lines of a display panel in response to a detection of a communication failure between the processing system and a controller. The source driver circuitry is configured to update a plurality of display elements of the display panel to cause a black display in response to expiration of a time limit after the detection of the communication failure. The timing controller may be further configured to resume the scanning of the plurality of gate lines in response to the expiration of the time limit.
US11335294B2
This application discloses a method for manufacturing a display panel, a display panel, and a display device. The method includes steps of: forming a first substrate; forming a plurality of data lines in the first substrate; and arranging data drive chips, and connecting data signal paths on the data drive chips to the data lines in a one-to-one correspondence, where in a correspondence connection process, data signal paths matching the data lines are selected, the matching data signal paths are connected to the data lines, and suspension processing is performed on mismatching data signal paths.
US11335283B2
A display device and a display method thereof, and a display equipment are disclosed. The display device includes a display panel and a light transmittance adjusting layer, the display panel includes a plurality of pixel regions, the light transmittance adjusting layer is stacked with the display panel, and the light transmittance adjusting layer is configured to adjust display brightness of the plurality of pixel regions.
US11335270B2
A display device and a compensation method of the display device are discussed. A sensing method for compensation, which is performed after a display device is powered off, includes displaying 1 black frame, charging a node M of a shift register A connected to a jth gate line of a display panel, charging a node M of a shift register B connected to a Kth gate line of the display panel, and sensing subpixels connected to the jth gate line and then sensing subpixels connected to the Kth gate line.
US11335268B2
A data driver includes a first and second data voltage generator and a third data voltage generator. The first and second data voltage generator generates a first data voltage corresponding to a first grayscale value and a second data voltage corresponding to a second grayscale value lower than the first grayscale value based on a reference voltage. The third data voltage generator generates a third data voltage corresponding to a third grayscale value lower than the second grayscale value based on a voltage level difference between the first data voltage and the second data voltage.
US11335264B2
A pixel circuit and a driving method thereof, and a display device, the pixel circuit being configured to drive a light-emitting element and including: a node control sub-circuit, which is configured to provide a first node with a signal of a data signal end and provide a second node with a signal of a control signal end under the control of a first scanning end; a driving sub-circuit, which is configured to provide the second node with a driving current under the control of the first node and the second node; a storage sub-circuit, which is configured to store electric charge between the first node and the second node; a reading sub-circuit, and the light-emitting element, which is electrically connected to the second node and a second power supply end, respectively.
US11335261B2
A display panel and a driving method thereof, and a display apparatus are provided. In the present disclosure, external compensation circuits electrically connected to pixel circuits are added. The external compensation circuits are configured to adjust anode voltages of light emitting devices to cause the anode voltages of the light emitting devices to be consistent with voltages of data voltage ends.
US11335257B2
A display unit includes sub-pixels that each have a light emitting element, a capacitor, a first transistor that writes a video signal potential to the capacitor, and a second transistor that provides a drive current to the light emitting element based on a voltage stored in the capacitor. Each first transistor has a channel width Wand channel length L, such that a width to length ratio is W/L. The width to length ratio W1/L1 of one of the first transistors is different than a width-to-length ratio W2/L2 of at least one other of the first transistors.
US11335250B2
A pixel driving circuit is provided, and the pixel driving circuit includes a light-emitting driving circuit, a photosensitive driving circuit, a micro light-emitting diode, and a photoelectric conversion device, wherein when the pixel driving circuit is in a display mode, the light-emitting driving circuit drives the micro light-emitting diode to emit light for display, and when the pixel drive circuit is in a photosensitive display mode, the photosensitive driving circuit drives the photoelectric conversion device to generate a photocurrent, and when the photocurrent is received by the micro light-emitting diode, the micro light-emitting diode will emit light for display. Functions of electronic devices may be integrated into a display panel to achieve full-screen display.
US11335243B2
Disclosed are a display panel and a display device. The display panel includes M rows and N columns of pixel units. The display panel is divided into R regions along a column direction, and an i-th region includes: (1+M(i−1)/R)-th row to a (Mi/R)-th row of pixel units. The display panel further includes M shift registers, M light emitting drivers, R light emitting control scan staring signal terminals, R scan start signal terminals for controlling time length and R scan start signal terminals for controlling current. An i-th row of pixel units is connected with an i-th shift register and an i-th light emitting driver, a light emitting driver connected to a first row of pixel units in the i-th region is connected with an i-th scan start signal terminal for controlling light emission.
US11335225B2
One or more embodiments of the present disclosure provides a stretchable display device. The stretchable display device includes a lower substrate including a display area and a non-display area, a plurality of first substrates and a plurality of second substrates disposed in the display area, a plurality of light emitting elements disposed on each of the plurality of first substrates, a switching transistor and a driving transistor disposed on each of the plurality of second substrates, in which the switching transistor may output a data signal to the driving transistor in accordance with a scan signal and the driving transistor may output a driving current to the light emitting element in accordance with the data signal.
US11335221B2
A method, device and system for detecting a display panel are disclosed. The display panel includes a plurality of groups of pixels, and the method includes: controlling the plurality of groups of pixels to be successively displayed with a first gray scale, and in condition that an ith group of pixels are displayed with the first gray scale, controlling other groups of pixels in the plurality of groups of pixels except the ith group of pixels to be displayed with a second gray scale, the ith group of pixels being any group of pixels in the plurality of groups of pixels; detecting a first current output by the display panel, in a process of displaying the ith group of pixels with the first gray scale; determining that a display abnormality occurs to the ith group of pixels, in condition that the first current is not within a first current range.
US11335220B2
A cone for use in a Pepper's Ghost illusion includes a conical wall of semi-reflective material, and an attachment member for removably attaching the cone to the surface of a light emissive display, and a method of displaying a Pepper's Ghost illusion includes positioning a cone of semi-reflective material onto a light emissive display; and displaying on the light emissive display an image that has been distorted by an inverse of a distortion caused by a reflection of the cone.
US11335219B2
Display module fastening assemblies are provided which facilitate installment of multi-display devices in small or limited spaces and without needing access to a rear side of the devices. A display module fastening assembly includes a back cover. A fastener receptacle includes a groove formed in a sidewall of the back cover. A fastener is detachably securable to the fastener receptacle. A support protrusions may extend outwardly from a contact portion of the fastener, and the support protrusion is configured to fit into the groove of the fastener receptacle when the contact portion is inserted into the back cover.
US11335218B2
A display device includes a first rotation member configured to rotate, a second rotation member configured to rotate, the second rotation member being spaced apart from the first rotation member, a conveyance member that is extended between the first rotation member and the second rotation member, is configured to be conveyed between the first rotation member and the second rotation member in accordance with respective rotations of the first rotation member and the second rotation member, and has an inner surface and an outer surface, an abutting movement member that is disposed between the first rotation member and the second rotation member, and is configured to move to cause the conveyance member to be partially pushed up while being abutted against the inner surface, and a display member having flexibility that is attached to the outer surface, and displays an image using an organic light emitting phenomenon.
US11335216B2
A display panel, a folding method thereof, and a display device are provided. The display panel includes a display region, a non-display region, and a bending region. Side edges of the bending region include bending points, the bending points are disposed in the bending region, and the side edges are concaved toward an interior of the bending region at the bending points. During folding, the bending points on the side edges of two sides form at least one guiding axis, which makes the display panel easier to bend, and folding precision and folding effect are good.
US11335203B1
A system for voice recognition in autonomous flight of an electric aircraft that includes a computing device communicatively connected to the electric aircraft configured to receive at least a voice datum from a remote device, wherein the voice datum is configured to include at least an expression datum, generate, using a first machine-learning process, a transcription datum as a function of the at least a voice datum, extract at least a query as a function of the transcription datum, generate, using a second machine-learning process, a communication output as a function of the at least a query, and adjust a flight plan as a function of the communication output.
US11335202B2
A computer-implemented method. The method includes receiving a data structure being a network having nodes linked by links. The nodes have corresponding classes representing corresponding distinct notices to airmen (NOTAMs). The nodes are linked such that any given node is linked to at least one other node. The links represent corresponding pre-determined mathematical degrees of relevance between pairs of linked nodes. The links point from a corresponding less relevant node to a corresponding more relevant node. The nodes are pre-ranked in a prioritized order according to the pre-determined mathematical degree of relevance. The method also includes receiving a request to display the NOTAMs on a display device. The method also includes retrieving the NOTAMs associated with the nodes in the prioritized order. The method also includes commanding the NOTAMS to be displayed on the display device in the prioritized order.
US11335199B2
A parking control system includes a cloud server, a sensor coupled to a parking spot, and a mobile robot device. The sensor detects a vehicle entering the parking spot, and transmits a first signal to the cloud server. The cloud server, upon reception of the first signal, records an entry time of the vehicle, and dispatches the mobile robot device to the parking spot. The mobile robot device captures identification information of the vehicle by a camera, and transmits a second signal including the identification information to the cloud server. The sensor detects the vehicle exiting the parking spot, and transmits a third signal to the cloud server. The cloud server, upon reception of the third signal, records an exit time of the vehicle. The cloud server calculates a parking duration between the entry time and the exit time, and determines whether the parking duration has exceeded a predetermined duration.
US11335195B2
A traffic control system includes a vehicle control system that transmits traveling information during traveling of a vehicle, and a management and control system that collects the traveling information from vehicle control systems of other vehicles and transmit recommended traveling information based on the collected traveling information. The vehicle control system transmits traveling data containing a traveling trajectory of the vehicle as the traveling information, and determines a third traveling route on which the vehicle travels, based on a first traveling route based on the recommended traveling information and a second traveling route based on a recognition result of a traveling environment of the vehicle. The management and control system collects the traveling data of vehicles traveling on a same travel lane and extract highly reliable data, and calculates the recommended traveling information based on the extracted traveling data and transmits the calculated recommended traveling information.
US11335192B1
A system, a method, and a computer program product are disclosed for detecting a driving direction. The system may include: a memory to store computer-executable instructions; and one or more processors to execute the instructions to receive sensor data associated with a plurality of locations and determine trajectory data associated with the plurality of locations based on the sensor data and map data. Further, the one or more processors may execute the instructions to identify, based on the trajectory data, a set of unmatched locations from the plurality of locations. The set of unmatched locations comprises at least a first predetermined number of unmatched locations. Furthermore, the one or more processors may execute the instructions to detect the driving direction based on the set of unmatched locations and the map data.
US11335179B1
A risk prediction and early warning method for water environments based on a water environment model predicting pollution discharge information for all pollution sources in a watershed, and including: selecting pollution sources requiring environmental risk prediction and early warning and dividing these into different risk prediction/early warning levels; determining from official environmental monitoring data and literature research initial elements for environmental pollution risk evaluation; obtaining principal pollution elements affecting pollution events; generating a plurality of environmental risk prediction and early warning models; forming a comprehensive fuzzy risk prediction and early warning model by combining the several risk prediction and early warning models having the best selective performance; inputting principal pollution element values into the comprehensive fuzzy risk prediction and early warning model, and predicting risk values for pollution events at pollution sources. The present method realizes prediction of watershed pollution risk, and resolves present deficiencies in watershed pollution risk prediction and early warning, while improving coverage rates for watershed pollution risk prediction and enhancing the accuracy thereof.
US11335176B2
Methods, devices, and systems for generating a model for a control panel of a fire control system are described herein. One computing device includes a memory and a processor configured to execute executable instructions stored in the memory to: receive a test string from a control panel of a fire control system, the text string comprising a number of values; receive a number of locations from a user, wherein each location of the number of locations is a location within the text string of a value of the number of values corresponding to a variable of a number of variables; generate a model for the control panel based on the number of locations and the number of variables; and store the model in the memory.
US11335173B2
Tracking assistance to reduce a burden on a monitoring person, includes search condition setter setting a search condition by user operation, tracking target setter setting, as a tracking target, a person designated by monitoring person's operation to select a tracking mark on a tracking target search screen displaying a video conforming to the search condition, confirmation video presentor displaying tracking target confirmation screen displaying video of a person having a highest possibility of being the tracking target from each camera as a confirmation video, video display period setter that in a case where the tracking mark is not displayed in the tracking target on the tracking target search screen, sets a video display period by the user's operation, and in-camera tracking information corrector correcting the tracking information to display the confirmation video on the tracking target confirmation screen based on the video display period.
US11335172B1
Systems and methods for communicating in a network using parcel theft share signals in accordance with various embodiments of the present disclosure are provided. In one embodiment, an audio/video (A/V) recording and communication device comprises: a camera configured to capture first image data of a drop-off zone; a communication module; and a processing module comprising: a processor; and a parcel theft deterrence application that configures the processor to: monitor a parcel in the drop-off zone, wherein the parcel is associated with parcel tracking data; determine that the parcel has been removed from the drop-off zone; generate a parcel theft share signal using the first image data and the parcel tracking data, wherein the parcel theft share signal includes a command to share the first image data with a network of users; and transmit the parcel theft share signal to the backend server using the communication module.
US11335153B1
Embodiments relate to a system, comprising, an electromechanical platform for positioning and orienting a collectible to capture a plurality of images by an image capturing device of at least a first side and a second side of the collectible, a computer comprising at least one processor comprising computer-executable instructions stored on one or more computer-readable media, wherein the computer is operable to receive the plurality of images of the collectible, at least one processing routine comprising an image processing algorithm for a condition assessment of the collectible applied to at least one image from the plurality of images by at least one processor to obtain a raw data of the condition of the collectible, a device for encapsulating the collectible in a tamper proof casing and stamping at least one or more labels on the tamper proof casing, wherein the stamping of the at least one or more labels is at a specified location on the tamper proof casing; and wherein the system is operable to be fully autonomous.
US11335150B2
An electronic lock system that uses an intermediary controller (“IMC”), such as an electronic lockbox, to communicate with an electronic lock that protects buildings, such as dwellings. The IMC also communicates with a wireless portable computer (“WPC”), such as a smart phone, so that an authorized user can first authenticate credentials to the IMC, then have the IMC (or the WPC) send appropriate messages to the electronic lock to command that lock to unlock. The IMC must initially be setup by an ADMIN, so that the IMC's memory contains the specific codes and protocols to successfully communicate with the electronic lock. In this manner, the user can obtain access to the building without specific knowledge of those specific codes and protocols required by the electronic lock. An alarm panel on a building could also be disarmed by the IMC, if its specific codes and protocols are first setup into the IMC's memory.
US11335143B2
A novel privacy control-adjustable commercial vehicle ELD and trip data-sharing system and a related method of operation provide a dynamically-adjustable access grant or denial of privacy-sensitive and competitive intelligence-sensitive commercial fleet vehicle operations information to a third-party corporate partner entity of a transportation company, based on a trip data-share authorizer's response to an electronic request made by the third-party corporate partner entity. In one embodiment, vehicle information is categorized into a mandatory disclosure dataset and a privacy-adjustable dataset, wherein the mandatory disclosure dataset is disclosed to a vehicle monitoring personnel or an authorized third-party corporate partner entity at all times within a prespecified time limit, while the privacy-adjustable dataset is only selectively accessible when the trip data share authorizer explicitly grants access via an electronic user interface connected to the privacy control-adjustable commercial vehicle ELD and trip data-sharing system, upon entry of a correct or authenticated partner key.
US11335141B2
To identify sources of data resulting from an execution flow in a robotic device such as an autonomous vehicle, an operating system receives sensor data from various sensors of the robotic device. For each sensor, the system generates a data log comprising an identifier of a first checkpoint associated with that sensor, as well as a first timestamp. The system performs an execution flow on the sensor data from that sensor. The system updates the data log to include an identifier and timestamp for one or more additional checkpoints during the execution flow. The system then fuses results, uses the fused data as an input for a decision process, and causes a component of the robotic device to take an action in response to an output of the decision process. The system may record the action, an action timestamp and the data logs for each sensor in a memory.
US11335120B2
The present disclosure provides systems and methods that perform face reconstruction based on an image of a face. In particular, one example system of the present disclosure combines a machine-learned image recognition model with a face modeler that uses a morphable model of a human's facial appearance. The image recognition model can be a deep learning model that generates an embedding in response to receipt of an image (e.g., an uncontrolled image of a face). The example system can further include a small, lightweight, translation model structurally positioned between the image recognition model and the face modeler. The translation model can be a machine-learned model that is trained to receive the embedding generated by the image recognition model and, in response, output a plurality of facial modeling parameter values usable by the face modeler to generate a model of the face.
US11335112B2
Disclosed systems and methods can include capturing the sequence of images of a monitored region that includes a sub-region of interest, processing the sequence of images using heuristics and rules of an artificial intelligence model to identify the plurality of discrete parts that are associated with a type of a unified entity, and processing the sequence of images using the heuristics and the rules of the artificial intelligence model to virtually link together a group of the plurality of discrete parts that correspond to a specific embodiment of the unified entity that is present in the sub-region of interest, wherein the heuristics and the rules of the artificial intelligence model can be developed from a training process that includes the artificial intelligence model receiving sample images delineating exemplary discrete parts on exemplary embodiments of the unified entity.
US11335109B2
A computing device for document authentication and a method to operate the same are provided. The computing device includes one or more processors, a securing subsystem configured to generate at least one unique identification to one or more users, a registration subsystem configured to enable the one or more users to register the one or more documents upon using the at least one unique identification, an encryption subsystem configured to encrypt the one or more documents, a hash subsystem configured to hash each of the one or more documents, a digital signature subsystem configured to generate a unique digital signature associated with each of one or more hashed documents, a private network subsystem configured to upload the one or more hashed documents into a Hyperledger of a blockchain platform, a validation subsystem configured to validate the one or more documents and to provide services associated with validated documents.
US11335108B2
System and method to recognise characters from an image are disclosed. The method includes receiving the at least one image, pre-processing the at least one image, extracting a plurality of characters from the corresponding at least one image, extracting at least one structure from the corresponding at least one image upon applying an edge detection technique to extract a structure, identifying a template based on extracted structure, subjecting the plurality of characters into a plurality of ensemble AI models to extract one of a plurality of texts, a plurality of non-textual data and a combination thereof, comparing a plurality of extracted plurality of texts, a plurality of non-textual data, or a combination thereof from the corresponding plurality of ensemble AI models with each other, generating a confidence score and validating one of the plurality of accurate texts, the plurality of accurate non-textual data, or a combination thereof.
US11335106B2
An example computer-vision system to convert images includes an image converter (112) to convert a near infrared light first image (202) to form a visible light image (206), and to update a coefficient of the image converter (112) based on a difference (214), an object recognizer (102) to recognize an object (208) in the first visible light image (206), and an object recognition analyzer (210) to determine the difference (214) between the object (208) recognized in the first visible light image (206) and an object (212) associated with the near infrared light image (202).
US11335104B2
An embodiment takes the form of a training server that presents a video comprising a plurality of frames, each comprising a respective scene representation of a scene at a respective time. The scene representations comprise respective representations of a feature in the scene. The training server presents a respective gaze representation of a driver gaze for each frame. The gaze representations comprise respective representations of driver gaze locations at the times of the respective scene representations. The training server generates an awareness prediction via a neural network based on the driver gaze locations, the awareness prediction reflecting a predicted driver awareness of the feature. The training server receives an awareness indication associated with the video and the gaze representations, and trains the neural network based on a comparison of the awareness prediction with the awareness indication.
US11335095B1
Visual content may be captured by an image capture device. The characteristics of the visual content may be determined based on assessment of separate visual content and without assessment of the visual content. The assessment of the separate visual content may include identification of thing(s) depicted within the separate visual content. The separate visual content may be temporally and/or spatially separate from the visual content.
US11335089B2
The present invention discloses a food detection and identification method based on deep learning, which realizes food positioning and identification by a deep convolutional network. The method comprises: firstly, training a general multi target positioning network and a classification network by using food pictures; secondly, inputting the results of the positioning network into the classification network; finally, providing a classification result by the classification network. The method uses two deep convolutional networks with different functions to respectively detect and identify the food, which can effectively reduce the labeling cost of the food and improve the accuracy of positioning and identification.
US11335078B2
A system including circuitry configured to determine a reflectance feature of a liquid based on reflectance image data generated based on multispectral image data of the liquid; determine a structural feature of the liquid based on image data of the liquid; and to provide quality information of the liquid based on the reflectance feature and the structural feature.
US11335076B1
A method, system, and computer program product for virtual reality simulation-based device configuration are provided. The method generates a virtual reality environment for a simulated activity. Interactions of a user are monitored within the virtual reality environment. Based on the interactions of the user, one or more simulated devices used are identified during the simulated activity. The method determines a set of device characteristics for the one or more simulated devices. A set of simulated configurations are determined for the one or more simulated devices based on the set of device characteristics. The method matches a set of configurations for one or more physical devices to the set of simulated configurations for the one or more simulated devices.
US11335075B2
Systems and methods are provided for accomplishing fast and accurate 3D registration of curves and surfaces using local differential information, i.e., normals and tangents. In an embodiment, a method solves the curve-vs-surface alignment problem either by using a purely online search scheme, or by taking advantage of the availability of a pre-operative model, which often happens in medical procedures, to further speed-up the computational search by performing offline processing of the pre-operative bone model. The disclosed method is also extended to solve the curve-vs-curve and surface-vs-surface alignment problems, which also have important applications in medical procedures such as arthroscopy and arthroplasty.
US11335074B2
According to an example, an apparatus may include a memory that may store instructions to cause a processor to generate, for each part to be fabricated in a build envelope of a 3D fabricating device, first level descriptions and second level descriptions for the part. The processor may determine, using the first level descriptions, whether there is an arrangement that results in the parts jointly fitting within the build envelope while providing certain thermal decoupling spaces between the parts. In response to a determination that the arrangement using the first level descriptions for the parts has not been determined, the processor may determine, using the second level descriptions, whether there is an arrangement that results in the parts jointly fitting within the build envelope while providing the certain thermal decoupling spaces.
US11335062B2
Aspects of the present disclosure provide systems, methods, and computer-readable storage media facilitating automated apparel design using deep learning techniques. For example, user instructions may be received as text data (or converted to text data from audio data representing user speech), and natural language processing (NLP) may be performed on the text data to interpret the user instructions. An apparel design may be generated in real-time/substantially real-time based on the user instructions. For example, the interpreted user instructions may be provided as input to at least one machine learning (ML) model that is configured to determine one or more visual apparel elements based on the user instructions and to generate the apparel design based on the visual apparel elements. One or more operations may be initiated based on the apparel design.
US11335058B2
An improved virtual environment creation and testing process can be achieved by a combination of spatial partitioning and reverse tree generation. The reverse tree may be representative of the virtual environment and may be generated starting from a smallest portion or zone of the virtual environment (represented as a leaf node) and expanding up towards a root node representative of the entire virtual environment. Advantageously, the system can add new zones to the virtual environment and representative tree data structure that are external to the existing virtual environment without generating a new tree data structure. Thus, the computing resources utilized by the system disclosed herein may be significantly reduced compared to existing processes while improving the flexibility of the spatial partitioning and tree generation process thereby enabling spatial partitioning to be performed in real or near real time as a developer authors the virtual environment.
US11335049B2
Techniques and systems for component-based digital image synchronization are described. In one example, a digital image is stored as a composite file with a number of separately compressed individual components. Indicators are generated during an editing process of a digital image. The indicators are usable to correlate altered portions of the digital image with compressed components of the composite digital image file. The altered components are then communicated to a synchronization service for synchronization with a remote representation of the digital image file.
US11335028B2
The present disclosure provides a control method of a camera module, a control device, a terminal, a nonvolatile computer readable storage medium and a computer device. The control method includes: obtaining a projection distance between a target user and the camera module; determining a control parameter of the camera module according to the projection distance and controlling the camera module based on the control parameter.
US11335019B2
The present invention concerns a method for the 3D reconstruction of a scene comprising the matching (610) of a first event from among the first asynchronous successive events of a first sensor with a second event from among the second asynchronous successive events of a second sensor depending on a minimisation (609) of a cost function (E). The cost function comprises at least one component from: —a luminance component (Ei) that depends at least on a first luminance signal (Iu) convoluted with a convolution core (gσ(t)), the luminance of said pixel depending on a difference between maximums (te−,u,te+,u) of said first signal; and a second luminance signal (Iv) convoluted with said convolution core, the luminance of said pixel depending on a difference between maximums (te−,v,te+,v) of said second signal; —a movement component (EM) depending on at least time values relative to the occurrence of events located at a distance from a pixel of the first sensor and time values relative to the occurrence of events located at a distance from a pixel of the second sensor.
US11335010B2
A method of operating a refrigerator, as provided herein, may include initiating a first image capture sequence at a camera module and identifying a first stored item based on a first two-dimensional image of the first image capture sequence. The method may further include determining an internal location of the first stored item within a chilled chamber or generating an expanded image of the first stored item and a second stored item spaced apart from the first stored item.
US11335009B2
There is provided methods and systems for controlling airplane taxiing, including detecting aerodrome taxiway lines and estimating cross-track error.
US11335005B2
Described is a computer-implemented method for determining material interfaces of an object from at least one measurement of the object, a rasterized representation of the object being produced by means of the measurement, the rasterized representation having a plurality of measurement points, a measurement point having at least one piece of image information, which indicates a value of a measurement variable for the object at the position of the measurement point. The method comprises the determining of a parameterization of the rasterized representation of the object, the parameterization assigning at least one parameter to each of the measurement points of a subset of the measurement points of the representation, and the applying of at least one parameter-dependent edge-detection operator to the measurement points of the rasterized representation, an edge-detection operator being designed to determine the location of at least one material interface in the rasterized representation.
US11335002B2
A first acquisition unit acquires stent regions from each of three-dimensional images. A second acquisition unit acquires blood vessel regions from each of the three-dimensional images. A positioning unit acquires a first positioning result by positioning the blood vessel regions for each of the three-dimensional images. A deviation information acquisition unit acquires deviation information indicating a deviation of a stent from a blood vessel between the three-dimensional images based on the stent regions for the three-dimensional images and a deformation vector which is the first positioning result.
US11334999B2
A method of quantifying changes in a visceral organ comprises acquiring first (310) and second (410) medical scans of a visceral organ at first and second timepoints. At least part of the visceral organ in the first medical scan is parcellated into a first set of one or more subregions (420), based on image content, each subregion comprising a plurality of voxels. The first medical scan (310) is aligned to the second medical scan (410), before or after parcellating the first medical scan (310). Then the second medical scan is parcellated into a second set of one or more subregions. A metric is evaluated for a subregion in the first medical scan (310), and for the corresponding subregion in the second medical scan (410). A difference in the metric values provides a measure of a change that has occurred in the subregion, between the first and second timepoints.
US11334989B2
A system and a method of analysis of medical images of an ulcer acquired by a capturing and measuring device (d1, . . . , dN) adapted to detect at least one parameter of the ulcer. The method provides for: —automatically and accurately identifying and classifying the ulcer and the clinical state of the ulcer being analyzed, —evaluating the evolution of the ulcer over time, —correlating the pathologic state of the ulcer detected by the capturing and measuring device (d1, . . . , dN) with the clinical data and characteristics of the patient, —comparing the pathologic state of the ulcer with similar ulcers of other patients and determining a plurality of possible therapies and posologies, and —selecting, from said plurality, a therapy and a posology to be adopted for the patient in order to achieve ulcer recovery, on the basis of the success percentage of the selected therapy and posology.
US11334981B2
A method for detecting a screen is provided, which may improve detection accuracy of defective sub-pixels in the display screen. The method includes: obtaining an image of a screen to be detected; performing Gabor filtering on the image of the screen to be detected to obtain a plurality of Gabor filtered images; performing image fusion on the plurality of Gabor filtered images to obtain a fused image; segmenting the fused image by using different gray thresholds to obtain segmented images; and performing defect detection according to the segmented images to determine whether there is a defective sub-pixel in the screen to be detected. A value range of different gray thresholds is within a gray value range of the fused image.
US11334974B2
Systems, methods, and apparatuses for reducing or eliminating reverberation artifacts in images are disclosed. Systems including one or more ultrasound probes are disclosed. Apparatuses for providing registration information for an ultrasound probe or probes at different positions are disclosed. A method of combining volume images acquired at different positions to reduce or eliminate reverberation artifacts is disclosed.
US11334973B2
An image colorizing method and device are provided, which relate to the field of image processing technology. The method includes acquiring a grayscale image to be colorized, classifying the grayscale image to determine the grayscale image is a human face image or a human image, providing the grayscale image to a neural network based image colorizing model corresponding to the type of the grayscale image to obtain color information for respective pixels in the grayscale image. The image colorizing model is a human face image colorizing model if the grayscale image is a human face image, the image colorizing model is a human image colorizing model if the grayscale image is a human image. The method further includes synthesizing the grayscale image and the color information to obtain a color image.
US11334971B2
Digital image completion by learning generation and patch matching jointly is described. Initially, a digital image having at least one hole is received. This holey digital image is provided as input to an image completer formed with a dual-stage framework that combines a coarse image neural network and an image refinement network. The coarse image neural network generates a coarse prediction of imagery for filling the holes of the holey digital image. The image refinement network receives the coarse prediction as input, refines the coarse prediction, and outputs a filled digital image having refined imagery that fills these holes. The image refinement network generates refined imagery using a patch matching technique, which includes leveraging information corresponding to patches of known pixels for filtering patches generated based on the coarse prediction. Based on this, the image completer outputs the filled digital image with the refined imagery.
US11334969B2
A method of point cloud geometry padding is described herein. The method searches for a reconstruction point in a compressed occupancy map to perform the geometry padding instead of using an uncompressed occupancy map.
US11334968B2
Provided is a method and apparatus for restoring an image, the apparatus including a plurality of lenses configured to pass a plurality of rays, a sensor including a target sensing element configured to receive a target ray passing a first lens among the plurality of lenses, and a second sensing element configured to receive a second ray passing a second lens among the plurality of lenses, the first lens being different from the second lens, and a processor configured to determine the second sensing element based on a difference between a direction of the target ray and a direction of the second ray, and to restore color information corresponding to the target sensing element based on color information detected by the second sensing element.
US11334963B2
The disclosed devices, systems and methods relate to various devices, systems and methods related to objectively analyzing digital images of turfgrass to rate various parameters and to objectively measure overall quality. The system establishes thresholds and may execute a series of steps to determine green coverage, color, density, and uniformity. The system can scale images to determine uniformity.
US11334958B2
A system is described herein that facilitates the easy scheduling and conducting of prison visitations. The system provides a remotely-accessible means for visitors to authenticate themselves, check the availability of those they wish to visit, and schedule a visit with that individual. As part of this process, the system tracks the availability of prison inmates as well as the devices and visit sites that are available to those inmates. In this manner, the system can quickly identify the availability of different inmates in order to provide on-demand scheduling capabilities to potential visitors. The system is connected to multiple facilities as well as public networks, and therefore can be remotely accessed. Additionally, the system also functions to monitor visits while they are in progress, as well as to store visit recordings for future review. Because the system is networked, remote monitors can access the review system in order to monitor visits or review recordings. The system also employs rigorous authentication and other security measures to ensure the safety and security of the visitors, the inmates, the staff, as well as others within the prison facility.
US11334945B2
A method and device for processing a transaction request in a blockchain, an apparatus and a medium are provided, which are related to blockchain technology. The method includes: determining at least one transaction request set according to one or more dependency relationships among one or more transaction requests in a blockchain network; and determining a target transaction request set from the at least one transaction request set, to generate a block by performing one or more transaction requests in the target transaction request set. Reasonability of a blockchain node in selecting a transaction request during a block generation process may be improved.
US11334944B2
A system and method are provided for modifying how market updates are provided in an electronic trading environment upon detecting one or more triggering events. One example method includes defining an event to be used to trigger modification of how market updates are provided to a client entity, receiving a market update from an electronic exchange, and, when the event is detected, modifying how the market update is provided to the client entity. As an example, the modification of how the market update is provided to the client entity may include providing less data in relation to market updates, and sending the market updates less frequently.
US11334942B2
In an electronic supply chain finance system, a method of enabling a supplier to obtain funds includes receiving information from a buyer defining a payment obligation, receiving an offer to sell the payment obligation, and providing electronic instructions to print a negotiable instrument issued by the buyer, to the supplier as payee, having a payable date based on a maturity date of the payment obligation and a payment value based on a payment amount of the payment obligation.
US11334940B1
Unmanned aerial vehicles (UAVs) may facilitate the generation of a virtual reconstruction model of a vehicle collision. UAVs may collect data (including images) related to the vehicle collision, such as with the insured's permission, which may be received by an external computing device associated with the insurer and utilized to perform a photogrammetric analysis of the images to determine vehicle impact points, the road layout at the scene of the collision, the state of the traffic light at the scene of the collision, the speeds and directions of vehicles, etc. This data may be used to generate a virtual reconstruction model of the vehicle collision. An insurer may use the virtual reconstruction model to perform various insurance-related tasks, such as allocating fault to drivers or autonomous vehicles involved in the vehicle collision, and adjustment of insurance pricing based upon the fault allocation.
US11334939B1
A computer-implemented method for managing data associated with wearable articles for an electronic transactions platform includes receiving wearable article data describing wearable articles made available for physical shipment to users via electronic interactions; generating a user interface and causing display of the user interface depicting one or more of the wearable articles; receiving a selection of a wearable article of the displayed one or more wearable articles via the user interface; determining a listed amount for the selected wearable article; determining a borrow period to borrow the selected wearable article and a borrow amount at least based on the determined listed amount to borrow the selected wearable article during the borrow period; determining a daily amount to keep the borrowed wearable article; and monitoring the borrowed wearable article to determine whether a return notification for the borrowed wearable article has been received within the borrow period.
US11334938B2
A continuous virtual fitting system for enabling a continuous virtual fitting and custom configuration of products and prototypes according to a procedure of processing and storing virtual fitting images with placeholder configurations in virtual fitting catalogs, creating automatic virtual fitting of variations of the products and prototypes using the virtual fitting catalogs.
US11334932B2
A method includes receiving, by a payment provide server of a payment provider from a point-of-sale (POS) device associated with a first merchant at a merchant location, a checkout request for a first user to purchase one or more items sold by the first merchant. The method further includes accessing an account of the first user with the payment provider based on authentication information included in the checkout request and identifying a previously stored payment token that is associated with the account of the first user, the previously stored payment token indicating one or more additional items for potential purchase. Further, the method includes in response to the identifying, transmitting instructions to the POS device that cause the POS device to display a request for the first user to add at least one of the one or more additional items for potential purchase for checkout at the merchant location.
US11334923B1
The disclosure provides a method for predicting a user object in a real time bidding and an advertisement server. The method includes: obtaining telecommunication data, and building a user behavior model based on the telecommunication data by using at least one of machine learning algorithms; receiving a bid request comprising an advertisement identifier which does not have at least one of an identifier field of a certain user object and an advertisement-related identifier from an advertising trading platform; and predicting a first candidate identifier of a first user object corresponding to the bid request according to the advertisement identifier through the user behavior model.
US11334922B2
A system for labeling 3D data collected from a plurality of client nodes that provide 2D or 3D imaging information. Aggregating the collected 3D data into a database of records residing on a distributed network. Analyzing, organizing, indexing and labeling the records to allow recognition of 3D objects locally at a client node on the network.
US11334918B2
A server exchanges information between one or more wireless devices to complete a transaction. The server receives second device identifier information from a first wireless device using a wide area network. The second device identifier information was previously provided to the first wireless device using short range wireless communication. The server then uses the second device identifier information to determine additional information concerning an entity or object located in proximity to the second device, and then the server delivers information to the first wireless device based at least in part upon both (a) the second device identifier and (b) a current step in a multiple step process for an ongoing electronic commerce transaction.
US11334905B2
Systems and methods for automatically determining consumer eligibility for a gated offer while reducing data exposure, are herein disclosed. In one example, a method for automatically determining consumer eligibility for a gated offer using a hashed dataset comprises, receiving an eligibility claim from a requester, receiving credentials from a consumer, selecting a verification source based on the eligibility claim and the credentials, determining an eligibility status of the eligibility claim by comparing the credentials against a hashed dataset of the verification source, and transmitting the eligibility status to the requester. In this way, a verification platform may determine consumer eligibility to a gated offer using hashed data, without holding the underlying personal data of the consumer, thereby reducing data exposure of the consumer.
US11334896B2
A method including: receiving a purchasing policy; receiving, from a transaction terminal, a transaction authorization request including transaction authorization data associated with an attempted purchase made using a transaction card; determining, based on the transaction authorization data, purchase data; receiving a user profile corresponding to a user, associated with the transaction card, and past purchasing behavior data of the user; responsive to determining, based a comparison of the purchasing policy, the purchase data and the user profile, that the attempted purchase is suspicious, generating an attestation request; transmitting, to a user device associated with the user, the attestation request; receiving, from the user device, attestation data; and responsive to determining that the attestation data indicates that the attempted purchase comports with the purchasing policy, transmitting, to the transaction terminal, a transaction authorization approval to allow the attempted purchase.
US11334893B1
Aspects of the disclosure relate to cash handling devices that provide intelligent monitoring and management of cash cycles. A cash handling device having at least one processor, a communication interface, and memory may receive, from a mobile device, a request to process a pre-staged transaction. Subsequently, the cash handling device may generate and present a graphical identifier based on the mobile device requesting access to the cash handling device. Next, the cash handling device may verify that the mobile device is authorized to perform the pre-staged transaction based on the graphical identifier being scanned by the mobile device and cause a connection to be established between the cash handling device and the mobile device. Thereafter, the cash handling device may identify and process the pre-staged transaction associated with the mobile device. Then, the cash handling device may generate a notification indicating completed processing of the identified pre-staged transaction.
US11334880B2
A method may include receiving an online purchase request in a merchant interface from an electronic device of a customer. The online purchase request includes payment related information of payment card associated with customer for purchasing an item at a set price. Method includes sending an OTP request to payment server. Method further includes receiving an OTP from payment server, and storing OTP as a merchant OTP. Further, method includes facilitating sending OTP to registered contact identifier of customer. Further, method includes providing an option to customer to input a customer OTP in merchant interface. Thereafter, upon receipt of customer OTP from customer, the method includes locking an online purchase order of item for the set price based on one or more conditions. Payment transaction from payment card is actuated after a time period of locking the online purchase order based on the one or more conditions.
US11334875B2
In embodiments of the present invention, methods are provided for receiving a photograph of, and information relating to, an item, and generating a virtual representation of the item. The item may be authenticated by making an authentication request via a portal to subject-matter authentication experts, wherein the portal displays the virtual representation of the item in the portal. An authentication report may be received from the experts, and a non-fungible digital token having a unique token identifier may be generated. The non-fungible token may be cryptographically linked to the virtual representation of the item on a cryptographic ledger and ownership data of the non-fungible token associated with an account of an owner of the item on the cryptographic ledger.
US11334871B2
Embodiments of the inventive concept described herein relate to a virtual card number-based financial transaction apparatus, a virtual card number-based financial transaction providing method, and a virtual card number-based financial transaction providing program, and more particularly, relate to an apparatus, method, and program that may provide a user with an electronic wallet service in an environment where an infrastructure of a financial transaction service is not established.
US11334858B2
In a restaurant having a customer-facing food service counter, a video camera is positioned to produce video of an area that includes the food service counter. The video is analyzed to determine the ingredients that are used to prepare each of multiple customer meals. This information may be used to recommend a modified ingredient layout of the food service counter, where the modified ingredient layout is formulated so as to improve serving efficiency or customer convenience.
US11334857B1
Tandem transactions facilitated through automatic application of a tandem transaction limit are provided. A system includes a group manager that identifies a group including respective identifications indicative of a first user and a second user. A transaction limit manager establishes a first transaction limit for the first user, a second transaction limit for the second user, and a third transaction limit for a combination of the first and second user. A transaction manager dynamically applies the third transaction limit based on a determination that the first and second user are performing a joint transaction. The transaction manager revokes the third transaction limit after a threshold time and applies the first transaction limit to first user transactions and the second transaction limit to second user transactions. Incentives are provided if a user remains at a location for a threshold amount of time or causes other users to visit the location.
US11334851B1
A method is provided for executing a business date driven application, such as a financial system or a banking application, in an open computing system environment. The method may include accessing a calendar control module to determine an operational mode of the application. The calendar control module is based at least in part on a Julian calendar and may include a Julian calendar day of year field, an application start command field, an application restart command field, and/or a business date indicator field. The method includes executing the business date driven application in accordance with the determined operational mode.
US11334849B2
Technological advancements are disclosed that increase automation and efficiency in the operations of the computer networks, graphical user interfaces and databases for cosmetics retail displays to be responsive to retail store and customer requirements and increase performance of such systems. The system integrates information from various, often disparate and remotely located systems and databases, involved in the designing, manufacturing, producing, allocating and/or delivering components of cosmetics products retail displays to a diverse set of retail store locations. Customizations of cosmetics retail displays at various retail store locations are automated and facilitated based on cosmetics products retail sales performance at the various retail store locations. Users of such a system are provided information to more efficiently provide various services, cosmetics retail displays and components, and supply updates to such displays according to current product data, inventory and brand or manufacturer requirements.
