US11910726B2
A vapor deposition reactor apparatus, systems and methods for deposition of thin films, particularly high-temperature superconducting (HTS) coated conductors, utilize multi-sided susceptors and susceptor pairs for increased production throughput. The reactors may also be configured in multi-stack arrangements of the susceptors within a single reactor chamber for additional throughput gains.
US11910719B2
Provided is a piezoelectric film capable of realizing a piezoelectric speaker in which a high sound pressure is obtained, a sufficient sound pressure characteristic is obtained in a wide frequency band, and generation of a chattering sound particularly in a low sound can be suppressed. The piezoelectric film is a piezoelectric film including a polymer-based piezoelectric composite material which contains piezoelectric particles in a matrix containing a polymer material, and electrode layers which are laminated on both surfaces of the polymer-based piezoelectric composite material, in which a variation coefficient of a destructive force of a laminate having the polymer-based piezoelectric composite material and the electrode layers in a plane direction is 0.25 or less.
US11910711B2
A cyclic compound represented by Chemical Formula 1 and an organic light emitting device using the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage, and lifetime characteristics of the organic light emitting device.
US11910708B2
A compound including a first ligand LA selected from the following group: is disclosed.
US11910703B2
A quantum dot composition includes a quantum dot, and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a head portion bonded to the surface of the quantum dot, a connecting portion connected to the head portion and including a metal, and a tail portion coordinated to the metal of the connecting portion. The quantum dot composition according to the present embodiments is used to form an emission layer of a light emitting element, and may thus increase service life and luminous efficiency of the light emitting element including the emission layer formed using the quantum dot composition.
US11910697B2
A copolymer having a structural unit represented by Chemical Formula 1 is provided. The copolymer may improve performance, e.g., luminous efficiency, of an electroluminescence device. In Chemical Formula 1, the definition of each substituent is as described in the detailed description.
US11910694B2
A vapor deposition method for depositing evaporated materials on a substrate using a mask includes arranging a mask frame and correcting a deflection of the mask frame in the direction of gravity after the mask frame is placed. The mask frame faces the substrate so that a first side is higher than a second side in a direction of gravity. The mask frame is provided with a mask and has the first side and the second side facing each other.
US11910693B2
A display device, a display panel, and a manufacturing method thereof are provided. The display panel includes: a display substrate comprising a display region, wherein an opening region and an isolation region surrounding the opening region are arranged within the display region; a light-emitting layer formed on the display region; a blocking layer formed on a surface of the light-emitting layer away from the display substrate; and a first packaging layer covering the light-emitting layer and the blocking layer, wherein the first packaging layer is patterned through a photoresist layer to form a first through hole on the first packaging layer; a second through hole is respectively formed at a part of the blocking layer corresponding to the first through hole and at a part of the light-emitting layer corresponding to the first through hole.
US11910689B2
A display device including a substrate having a display area and a peripheral area defined outside the display area, a circuit layer disposed on the substrate, a device layer disposed on the display area, an encapsulation layer covering the device layer, a touch sensing unit including at least one touch insulating layer disposed on the encapsulation layer, touch electrodes disposed on the encapsulation layer, and touch signal lines connected to the touch electrodes, a first section disposed in the peripheral area and including a first part having a first thickness, a second part having a second thickness less than the first thickness and overlapping the touch signal lines, and an intermediate part connecting the first part and the second part and being inclined, and a first thickening pattern overlapping at least the intermediate part.
US11910685B2
A display device includes a substrate including a light transmission region and a light blocking region, a first color filter pattern which is on the substrate and selectively transmits light of a first color, a bank layer facing the substrate with the first color filter pattern therebetween, in the light transmission region each of a first opening defined in the bank layer and a wavelength control pattern in the first opening of the bank layer, and in the light blocking region each of a second opening defined in the bank layer and spaced apart from the first opening; and a spacer in the second opening of the bank layer. Each of the first opening and the second opening corresponds to the first color filter pattern.
US11910681B2
A display apparatus includes a substrate, a first-layer power supply line disposed on a substrate in a peripheral area which surrounds a display area in which an image is displayed, a first insulation layer on the substrate on which the first-layer power supply line is disposed, a second-layer power supply line disposed on the first insulation layer and the first-layer power supply line, and contacting the first-layer power supply line, a second insulation layer on the first insulation layer on which the second-layer power supply line is disposed, and a light emitting structure disposed on the second insulation layer and including a first electrode, a light emitting layer and a second electrode which is electrically connected to the second-layer power supply line.
US11910658B2
The present disclosure provides a display device and a manufacturing method thereof. The display device includes a display region and a non-display region surrounding the display region. The display region includes a main display region and an auxiliary region surrounding the main display region. The auxiliary region is between the non-display region and the main display region. The non-display region includes a bending region connected to the auxiliary region. The display device includes an array substrate including a plurality of pixels units, first trough holes, and second trough holes in the display region. The first trough holes and the second trough holes are disposed in the auxiliary region. The second trough holes are disposed between two adjacent pixel units. An anode electrode is disposed on the array substrate. The first trough holes are disposed in each the pixel units and directly below the anode electrode.
US11910655B2
According to one embodiment, a display device includes a base, a driving transistor placed on the base, a first insulating layer placed on the driving transistor, a cathode electrode placed on the first insulating layer, an organic layer including a light-emitting layer placed on the cathode electrode, an anode electrode that covers the organic layer, a second insulating layer placed on the first insulating layer and having an opening superposed on the cathode electrode, and a barrier wall placed on the second insulating layer. The anode electrode is electrically connected to the driving transistor through a first contact hole formed in the first insulating layer and the second insulating layer.
US11910654B1
An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross-talk, the display may include active and/or passive leakage-mitigating structures. The passive leakage-mitigating structures may have an undercut that causes discontinuities in the overlying OLED layers. Active leakage-mitigating structures may include a conductive layer (e.g., a conductive ring) that drains leakage current to ground. Alternatively, the active leakage-mitigating structures may include a gate electrode modulator with a variable voltage that stops the current flow laterally.
US11910653B2
A light-emitting device and a method of manufacturing the same. The light-emitting device includes a body portion, and a light-emitting portion arranged in the body portion and configured to emit light to the outside. The light-emitting portion includes a plurality of pixels. At least two of the pixels are configured to emit pieces of light having different wavelengths from each other.
US11910651B2
A disclosed light emitting display apparatus includes a substrate; a pixel driving layer on the substrate and including a driving transistor; a cover layer covering the pixel driving layer; a plurality of light emitting elements, including a first light emitting element and a second light emitting element each having a first electrode on the cover layer and being adjacent to each other; a bank disposed on the cover layer and between the first electrode of the first light emitting element and the first electrode of the second light emitting element; and a capacitor overlapping with the bank. The capacitor may include a first metal layer connected with a first terminal of the driving transistor via the first electrode of one of the first and second light emitting elements, and a second metal layer connected with a gate of the driving transistor.
US11910645B2
A display panel and a display device. The display panel includes a first display region, a second display region and a boundary between the first display region and the second display region, a light transmittance of the second display region is greater than that of the first display region, the display panel includes a substrate and a pixel layer, the pixel layer includes a plurality of first sub-pixels arranged in a first arrangement in the first display region and a plurality of second sub-pixels arranged in a second arrangement in the second display region, the second arrangement is different from the first arrangement, a second light-emitting structure of each second sub-pixel and a first light-emitting structure of each first sub-pixel respectively adjacent to the boundary and having a same color are interconnected to form an interconnected light-emitting structure.
US11910634B2
A display device can include a substrate having a light emitting area and a non-light emitting area; an anode electrode disposed in the light emitting area; a metal layer disposed in the non-light emitting area and connected to a first driving power; an auxiliary electrode disposed on the metal layer and including at least one electrode hole exposing the metal layer; a bank disposed on an edge region of the anode electrode and an edge region of the auxiliary electrode; a light emitting layer disposed on a region of the anode electrode exposed by the bank; an electron transport layer disposed on the light emitting layer and the auxiliary electrode; and a cathode electrode disposed on the electron transport layer, in which the electron transport layer is in direct contact with the metal layer through the at least one electrode hole.
US11910630B2
The present application provides a WOLED device and a preparation method thereof, a WOLED display panel. The WOLED device includes: an anode; a cathode, disposed opposite to the anode; a red-fluorescence emitting layer, disposed on a side of the anode close to the cathode; a green-fluorescence emitting layer, disposed on a side of the red-fluorescence emitting layer close to the cathode; an interlayer, disposed on a side of the green-fluorescence emitting layer; and a blue-fluorescence emitting layer, disposed on a side of the interlayer close to the cathode.
US11910626B2
A light-emitting device includes: a substrate including a first subpixel, as second subpixel, and a third subpixel; a plurality of first electrodes respectively in the first subpixel, the second subpixel, and the third subpixel of the substrate; a second electrode facing the first electrode; an emission layer located between the plurality of first electrodes and the second electrode; a hole injection layer between the plurality of first electrodes and the emission layer; a first common layer between the hole injection layer and the emission layer, the first common layer integrated with the first subpixel, the second subpixel, and the third subpixel; a second common layer between the hole injection layer and the first common layer, the second common layer integrated with the first subpixel, the second subpixel, and the third subpixel, wherein the first common layer and the second common layer satisfy certain conditions. In particular, the first common layer consists of a blue host, and the blue host satisfies Equations 1 and 2: |EHOMO_BH|>|EHOMO_REML| Equation 1 |EHOMO_BH|>|EHOMO_GEML|. Equation 2
US11910618B1
A configuration for efficiently placing a group of capacitors with one terminal connected to a common node is described. The capacitors are stacked and folded along the common node. In a stack and fold configuration, devices are stacked vertically (directly or with a horizontal offset) with one terminal of the devices being shared to a common node, and further the capacitors are placed along both sides of the common node. The common node is a point of fold. In one example, the devices are capacitors. N number of capacitors can be divided in L number of stack layers such that there are N/L capacitors in each stacked layer. The N/L capacitors are shorted together with an electrode (e.g., bottom electrode). The electrode can be metal, a conducting oxide, or a combination of a conducting oxide and a barrier material. The capacitors can be planar, non-planar or replaced by memory elements.
US11910616B2
In an embodiment, a device includes: a word line extending in a first direction; a data storage layer on a sidewall of the word line; a channel layer on a sidewall of the data storage layer; a back gate isolator on a sidewall of the channel layer; and a bit line having a first main region and a first extension region, the first main region contacting the channel layer, the first extension region separated from the channel layer by the back gate isolator, the bit line extending in a second direction, the second direction perpendicular to the first direction.
US11910606B2
Some embodiments include a memory device having a vertical stack of alternating insulative levels and conductive levels. The conductive levels include first regions, and include second regions laterally adjacent to the first regions. The first regions have a first vertical thickness and at least two different metal-containing materials along the first vertical thickness. The second regions have a second vertical thickness at least as large as the first vertical thickness, and have only a single metal-containing material along the second vertical thickness. Dielectric-barrier material is laterally adjacent to the first regions. Charge-blocking material is laterally adjacent to the dielectric-barrier material. Charge-storage material is laterally adjacent to the charge-blocking material. Dielectric material is laterally adjacent to the charge storage material. Channel material is laterally adjacent to the dielectric material.
US11910598B2
A microelectronic device comprises a stack structure comprising alternating conductive structures and insulative structures arranged in tiers, the tiers individually comprising one of the conductive structures and one of the insulative structures, first support pillar structures extending through the stack structure within a first region of the microelectronic device, the first support pillar structures electrically isolated from a source structure underlying the stack structure, second support pillar structures extending through the stack structure within a second region of the microelectronic device, the second support pillar structures comprising an electrically conductive material in electrical communication with the source structure, and bridge structures extending between at least some neighboring first support pillar structures of the first support pillar structures. Related memory devices, electronic systems, and methods are also described.
US11910594B2
A semiconductor device includes a substrate including first and second region, a bit line structure on the first region, key structures on the second region, each key structure having an upper surface substantially coplanar with an upper surface of the bit line structure, a first trench disposed between two adjacent key structures spaced apart from each other in a first direction, a filling pattern in a lower portion of the first trench, the filling pattern having a flat upper surface and including a first conductive material, and a first conductive structure on the flat upper surface of the filling pattern, an upper sidewall of the first trench, and the upper surface of each of the plurality of key structures, the first conductive structure including a second conductive material.
US11910588B2
A method for fabricating a crown capacitor includes: forming a first supporting layer over a substrate; forming a second supporting layer above the first supporting layer; alternately stacking first and second sacrificial layers between the first and second supporting layers to collectively form a stacking structure; forming a recess extending through the stacking structure; performing an etching process to the first sacrificial layers at a first etching rate and the second sacrificial layers at a second etching rate greater than the first etching rate, such that each second sacrificial layer and immediately-adjacent two of the first sacrificial layers collectively define a concave portion; forming a first electrode layer over a surface of the recess in which the first electrode layer has a wavy structure; removing the first and second sacrificial layers; and forming a dielectric layer and a second electrode layer over the first electrode layer.
US11910586B2
An IC structure comprises a substrate, a first SRAM cell, and a second SRAM cell. The first SRAM cell is formed over the substrate and comprises a first N-type transistor. The second SRAM cell is formed over the substrate and comprises a second N-type transistor. A gate structure of first N-type transistor of the first SRAM cell has a different work function metal composition than a gate structure of the second N-type transistor of the second SRAM cell.
US11910585B2
Well pick-up (WPU) regions are disclosed herein for improving performance of memory arrays, such as static random access memory arrays. An exemplary integrated circuit (IC) device includes a circuit region, a WPU region, a first well extending lengthwise along a first direction through the circuit region and into the WPU region, a second well extending lengthwise along the first direction through the circuit region and into the WPU region, and a third well physically connecting a portion of the first well in the WPU region and a portion of the second well in the WPU region.
US11910578B2
One general aspect includes a hybrid thermal management system for vehicle electronics. The hybrid thermal management system also includes a bottom piece being injection molded and may include of polymer, the bottom piece may include a plurality of coolant channels, an input port and an output port. The hybrid thermal management system also includes a thermal plate covering the bottom piece and the plurality of coolant channels and configured to dissipate thermal energy from a vehicle high performance computing (HPC) to a coolant within the plurality of coolant channels. The hybrid thermal management system also includes the input port configured to supply the coolant to the plurality of coolant channels. The hybrid thermal management system also includes the output port configured to collect coolant from the plurality of coolant channels and convey thermal energy away from the system.
US11910570B2
A heat sink structure that is used for audio equipment includes a base and a plurality of heat dissipation fins. The heat dissipation fins extend from a predetermined surface of the base in a first direction orthogonal to the predetermined surface. The heat dissipation fins are arranged side by side in a second direction orthogonal to the first direction. In a cross-section in a plane parallel to the first and second directions, (i) each of the heat dissipation fins has a first side surface and a second side surface, the first and second surfaces facing oppositely from each other in the second direction, and (ii) inclinations, relative to the predetermined surface, of the first and second side surfaces of adjacent ones of the heat dissipation fins are different from each other.
US11910569B2
A heat sink is provided. The heat sink includes a cylindrical body and a plurality of fins. The fins are connected to and protruding from the cylindrical body. At least a part of the plurality of fins each include a first protrusion portion and a second protrusion portion, a distal edge of the first protrusion portion is located farther away from a central axis of the cylindrical body than a distal edge of the second protrusion portion. In addition, the disclosure also provides a heat dissipation device having the heat sink.
US11910568B2
In one or more embodiments, an apparatus includes a substrate and die package, a thermal transfer plate positioned adjacent to the substrate and die package for cooling the substrate and die package, wherein at least one electrical path extends through the thermal transfer plate for transmitting power from a power module to the substrate and die package, and a microelectromechanical system (MEMS) module comprising a plurality of air movement cells for dissipating heat from the thermal transfer plate.
US11910548B2
Embodiments of systems and methods for providing a fragmented cooling kickstand for Information Handling Systems (IHSs) are described. In some embodiments, an IHS may include a plurality of components and a housing configured to hold the plurality of components, where the housing includes a vent located under a kickstand when at least a portion of the kickstand is in a closed position.
US11910544B2
A control unit having a connection structure for connecting components of the control unit to a base plate which eliminates the need for separate fasteners. The control unit includes circuitry mounted to a PCB, and the PCB is pre-assembled to a base plate, to form a pre-assembly. During assembly, the PCB and the base plate are aligned when placed in a tooling device which clamps and holds the pre-assembly in place during the over molding process. The circuitry is over molded with an epoxy material, such that the epoxy material flows from a top side of the PCB to underneath the base plate, and the PCB is fixed to the base plate without the use of fasteners such as screws, or adhesive materials.
US11910536B2
In a direct-ink-writing (DIW) method for printing a strain gauge array circuit, several insulating strips are printed on the upper layer of the first circuit layer after the first circuit layer has been printed and cured, and the second circuit layer is then printed at the insulating strips. The functional layer of a strain gauge is printed and covered thereon without contacting the insulating strips; the head and tail electrodes of the functional layer are respectively connected to two layers of circuit layers; and finally, a layer of insulating material is printed for encapsulation. DIW is used to complete the whole printing. A new insulating method is used in a cross part of two silver lines of a row-column compound circuit. The local glue dispensing is changed to printing the insulating strips in routing regions, and ensures the strain transmission efficiency from the strain gauge substrate to the functional layer.
US11910529B2
A display device is provided and includes a display panel including a display area that displays an image and a pad area disposed at least at a side of the display area, and a flexible circuit film electrically connected to the pad area. The flexible circuit film includes connection pads, a first measurement pad, and a second measurement pad. The connection pads are arrayed in a first direction and inclined with respect to a reference line extending in a second direction different from the first direction, the first measurement pad is disposed adjacent to a first side of the connection pads, and the second measurement pad is disposed adjacent to a second side of the connection pads. The connection pads are between the first measurement pad and the second measurement pad.
US11910528B2
According to one embodiment, an electronic device includes a panel, a circuit board, a first flexible wiring board, and a first IC chip. The panel includes a curved display surface, a mounting portion curved, and a plurality of first pads disposed at intervals on the mounting portion. The circuit board is a plate-like. The first flexible wiring board has a first end portion mounted on the plurality of first pads and a second end portion connected to the circuit board. The first IC chip is mounted on the mounting portion and electrically connected to the first flexible wiring board. A first center of the first flexible wiring board is closer to a third center of the panel than a second center of the first IC chip in plan view.
US11910522B2
A flexible circuit board, a method for manufacturing the flexible circuit board, and a display device are provided. The flexible circuit board includes: a plurality of driving signal lines arranged with mutually insulate-gates, wherein the driving signal lines comprise at least two voltage signal lines arranged adjacent to each other; at least one isolation protecting line, the isolation protecting line being located between the two voltage signal lines arranged adjacent to each other.
US11910520B2
Vias may be established in printed circuit boards or similar structures and filled with a monolithic metal body to promote heat transfer. Metal nanoparticle paste compositions, such as copper nanoparticle paste compositions, may provide a ready avenue for filling the vias and consolidating the metal nanoparticles under mild conditions to form each monolithic metal body. The monolithic metal body within each via can be placed in thermal contact with one or more heat sinks to promote heat transfer. Adherence of the monolithic metal bodies within the vias may be promoted by a coating upon the walls of the vias. A tin coating, for example, may be particularly suitable for promoting adherence of a monolithic metal body comprising copper.
US11910516B2
Disclosed is an electronic device including a heat dissipation structure that includes a first printed circuit board; a thermal diffusion member arranged in parallel to the first printed circuit board; a second printed circuit board which is arranged to be separated from the first printed circuit board and which is electrically connected with the first printed circuit board; and a heat transfer member of which at least a partial area faces a heat dissipation member, and of which at least another partial area, formed to be bent, is arranged to face one surface of the second printed circuit, and additional other various embodiments are possible.
US11910513B2
An electronic vaporization device with activation protection is provided. The electronic vaporization device includes a heater for heating a vaporizable material and a compartment housing the vaporizable material, said compartment being thermally connected to the heater. The electronic vaporization device further includes a power source providing electric power to the heater, said electric power being converted to thermal power. The electronic vaporization device further includes two or more contact points disposed on the outside surface of the electronic vaporization device. The electric power is provided when the two or more contact points are physically connected to an object having a resistance within a predetermined range.
US11910509B2
A method is provided for controlling average power delivered to coils of a flexible induction cooktop having a plurality of coils that are arranged adjacent to one another in a non-overlapping manner to form an array. The method includes: a) identifying a group of the plurality of coils that are underlying one or more cookware items; b) providing power to at least one coil of the group of coils underlying one or more cookware items; and c) at the same time, not providing power to coils of the group of coils underlying the cookware items that are adjacent to the at least one coil to which power is provided to prevent interaction between adjacent coils of the group of coils.
US11910500B2
A lighting apparatus includes a first light source, a second light source and a driver. The first light source has multiple first LED modules. The second light source has multiple second LED modules. The driver controls the first light source and the second light source to generate an output light of a required mixed color temperature. The driver selects a first subset of the multiple first LED modules and a second subset of the multiple second LED modules to generate a first output light with a first color temperature. The driver selects a third subset of the multiple first LED modules and a fourth subset of the multiple second LED modules to generate a second output light with a second color temperature. The first subset is not equal to the third subset. The second subset is not equal to the fourth subset.
US11910498B2
A pane has an electrical connection element and connection cable including a substrate, an electrically conductive structure on a region of the substrate, wherein the connection cable has, on its lower face facing the substrate, a contact region, in which a conductor track of the connection cable is connected to the region of the electrically conductive structure, the connection element is rigid and has a first flat region for contacting the connection cable, the connection element with the conductor track of the connection cable on an upper face of the connection cable facing away from the substrate is electrically conductively connected to the connection cable via a weld region, the contact region of the connection cable and the first flat region of the connection element are arranged one above the other such that the flat region of the connection element is provided for transferring heat to the soldering compound.
US11910490B2
A multi-member Bluetooth device for communicating data with a remote Bluetooth device is disclosed including: a main Bluetooth circuit and an auxiliary Bluetooth circuit. In the period during which the auxiliary Bluetooth circuit operates at a relay mode, the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit; the auxiliary Bluetooth circuit does not sniff packets issued from the remote Bluetooth device, but will switch to a sniffing mode if a signal reception quality indicator of the auxiliary Bluetooth circuit is superior to a predetermined indicator value. In the period during which the auxiliary Bluetooth circuit operates at the sniffing mode, the auxiliary Bluetooth circuit sniffs packets issued from the remote Bluetooth device and the main Bluetooth circuit receives packets transmitted from the remote Bluetooth device.
US11910489B2
A network switching method includes transmitting, by an electronic device, data using a wireless local area network, when a data transmission delay of the wireless local area network is greater than a first threshold, switching, by the electronic device, to transmitting data using both the wireless local area network and a mobile network, and when the electronic device transmits data using both the wireless local area network and the mobile network, if the data transmission delay of the wireless local area network is greater than a second threshold, switching, by the electronic device, to transmitting data using the mobile network, where the first threshold is less than the second threshold.
US11910488B2
A method of enhancing IP packet forwarding feature support after interworking is proposed. When a PDU session in 5GS is transferred to a PDN connection in EPS, the UE shall assume the feature is supported after inter-system change from 5GS to EPS. When a PDN connection is established in EPS, the network indicated that the feature is not supported, and the network provided 5GSM parameters for ESM/5GSM interworking for this PDN connection, then UE shall assume the feature is supported after inter-system change from EPS to 5GS, the UE shall also assume the feature is supported after inter-system change from 5GS back to EPS. The IP packet forwarding features include PS data off and local IP address in TFT.
US11910484B2
Various embodiments relate to a method and an electronic device for installing a subscriber profile. The method includes obtaining network operator-related information. The method also includes identifying whether download of an embedded subscriber identity module (eSIM) profile is allowed based on the network operator-related information. The method further includes downloading the eSIM profile when download of the eSIM profile is allowed.
US11910483B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may identify one or more parameters indicating a mobility of a served node relative to a serving node. The wireless node may classify the served node within a category, among a plurality of categories, based at least in part on the one or more parameters. In some aspects, the plurality of categories may include at least a first category for served nodes that have a low mobility relative to the serving node and a second category for served nodes that have a high mobility relative to the serving node. Numerous other aspects are provided.
US11910461B2
Beam failure recovery with multiple cells is disclosed. A wireless receives configuration parameters indicating one or more first reference signals, on a first cell, as reference signals for a beam failure recovery (BFR) procedure of a second cell. The wireless device triggers a beam failure recovery (BFR) procedure for the second cell. The wireless cancels the BFR procedure for the second cell based on a deactivation of the first cell.
US11910460B2
Exemplary embodiments include methods performed by a central unit, CU, of a base station, for selecting a special cell, SpCell, to be used by a first distributed unit, DU, of the base station for serving a user equipment, UE. Such embodiments can include sending, to the first DU, a first request comprising an identity of a first cell, served by the first DU, as a preferred SpCell for the UE; and identities of one or more second cells served by the first DU. Such embodiments can also include receiving, from the first DU, a first response comprising a first indication that the first DU cannot configure the first cell as an SpCell for the UE, and a second indication that the first DU can configure zero or more third cells as an SpCell for the UE.
US11910450B2
A wireless device receives one or more configuration parameters indicating a physical uplink shared channel (PUSCH) resource for transmission of a message A (MsgA) payload of a contention-free two-step random-access procedure. The wireless device receives, from a radio resource control (RRC) layer of the wireless device, a request to reset a medium access control (MAC) layer of the wireless device. In response to the request and based on the configuration parameter indicating the PUSCH resource, the PUSCH resource for the MsgA transmission of the contention-free two-step random-access procedure is cleared.
US11910446B2
A method and apparatus is provided to use a value tag in conjunction with transmission and/or processing of system information in a wireless communication network, specifically in conjunction with second type system information or non-essential type system information. An access node may initiate broadcasting second type system information when the second type information content is updated, in order to avoid multiple on-demand delivery requests from wireless terminals. The access node may compress second type system information to be delivered by broadcast.
US11910435B2
A procedure and frame structure for Wi-Fi sensing is described. An aspect of the disclosure provides a method of sensing. Such the method includes sending, by an initiating station (STA) to a plurality of responder STAs, a sensing request comprising a sensing announcement frame indicating identifiers (ID) of the plurality of responder STAs. Such a method further includes receiving, by the initiating STA from the plurality of responder STAs, one or more responses based on the sensing request. In some embodiments, the announcement frame further indicates resource unit assignments for receiving acknowledgements from the plurality of responder STAs. In some embodiments, the method further includes receiving, by the initiating STA from the plurality of responder STAs, the acknowledgements indicating a willingness to participate in the sensing procedure.
US11910433B2
The present disclosure is related to listen-before-talk (LBT) operations for multiple consecutive physical uplink shared channel (PUSCH) transmissions scheduled by a single downlink control information (DCI) or multiple DCIs. In a fifth generation (5G)/new radio (NR) system operating in an unlicensed spectrum, when multiple physical uplink shared channel (PUSCH) transmissions are scheduled (e.g., by one or more DCIs), and if LBT operation has failed before the start of a first PUSCH transmission of the multiple PUSCH transmissions, an LBT type and cyclic prefix (CP) extension for a subsequent PUSCH transmission of the multiple PUSCH transmissions is determined. In some examples, the multiple PUSCH transmissions are consecutive PUSCH transmission. Other embodiments may be described and/or claimed.
US11910429B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine that it has first feedback data for downlink communications and second feedback data for sidelink communications. The UE may receive from a base station an indication of resources for the feedback and transmit the first feedback data, the second feedback data, or both, in the resources. In some examples, the UE may transmit the first feedback data in a first set of the resources and transmit the second feedback data in a second set of the resources. In some examples, the UE may drop one of the first or second feedback data based on priorities associated with the feedback data. In some examples, the UE may multiplex the first and second feedback data for transmission in the resources.
US11910426B2
Methods, systems, and devices for wireless communications are described. For instance, a first wireless device may transmit a first transmission of a transport block to a user equipment (UE). The UE may decode the received transport block and may receive control signaling indicating that a second wireless device is to transmit a second transmission of the transport block based on decoding the transport block. The UE may perform interference cancellation for the second transmission of the transport block from the second wireless device based on receiving the control signaling and may receive a third transmission based on performing the interference cancellation, where a first resource of the second transmission overlaps in time, frequency, or both with a second resource of the third transmission.
US11910414B2
One embodiment is a method and includes receiving at a termination element of a first network a bandwidth report (“BWR”), in which the BWR includes information regarding a data transmission opportunity over a second network for at least one endpoint data; scheduling a first network transmission opportunity for the at least one endpoint data using information derived from the received BWR; and receiving from a first network forwarding device the at least one endpoint data in accordance with the scheduled first network transmission opportunity.
US11910405B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an offset value to be used to determine reference uplink resources associated with uplink cancellation indications; receive an uplink cancellation indication; and cancel an uplink communication in a set of reference uplink resources, wherein the set of reference uplink resources are determined based at least in part on the offset value and a time domain resource in which the uplink cancellation indication is received. Numerous other aspects are provided.
US11910402B2
A user equipment (UE) may receive a first group downlink control information transmission associated with a UE group, where the first group downlink control information transmission may reference a second group downlink control information transmission (e.g., according to a pre-notification indication). The UE may determine a feedback condition for the second group downlink control information transmission and monitor for the second group downlink control information transmission. Alternatively, the UE may receive a second group downlink control information transmission referencing the first group downlink control information transmission (e.g., according to a post-confirmation indication), and the UE may determine a feedback condition for the first group downlink control information transmission. Based on the feedback condition, the UE may transmit feedback information, for example, indicating that the UE did not correctly receive the indicated group downlink control information transmission.
US11910401B2
A base station for a mobile telecommunications system has circuitry configured to communicate with at least one user equipment, wherein the circuitry is further configured to: transmit, to the at least one user equipment, a multi-level pre-emption indicator for indicating, as first level information, first information about resources used for at least one short-data transmission within a transmission region which may contain at least one long-data transmission of the at least one user equipment, and, as second level information, second information about the resources used for the short-data transmission, wherein the second information more accurately indicates the resources used than the first information.
US11910395B2
Aspects presented herein may improve the efficiency of power boosting of PDCCH by a base station and the blind PDCCH detection/decoding performed by a UE. In one aspect, the UE receives, from a base station, a power boost indication for a PDCCH. The UE determines at least one search space based on the power boost indication from the base station. The UE monitors for the PDCCH with the indicated power boost from the base station in the at least one search space. In another aspect, a base station transmits, to a UE, a power boost indication for a PDCCH. The base station applies a power boost to the PDCCH. The base station transmits the PDCCH with the power boost to the UE.
US11910394B2
A base station is disclosed, including an information size adjusting section configured to adjust a size of control information based on a first basic information size of control information mapped on a user equipment (UE) specific search space in a first component carrier. The base station also includes a transmitter configured to transmit the control information mapped on the UE specific search space. A first determination method for determining the first basic information size is different from a second determination method for determining a second basic information size of control information mapped on a common search space in the first component carrier. The first determination method for determining the first basic information size is different from a third determination method for determining a third basic information size of control information mapped on a search space in a second component carrier that is different from the first component carrier.
US11910390B2
Wireless communications systems and methods related to communications in a network are provided. A user equipment (UE) may generate during a first time period, an uplink (UL) communication signal based on a scheduled grant or a configured UL grant. The UE may detect a downlink (DL) communication from a base station (BS) during a second time period after the first time period. The DL communication is devoid of the scheduled grant and the configured UL grant. The UE may transmit to the BS, the UL communication signal based on the scheduled grant or the configured UL grant in response to detecting the DL communication.
US11910386B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may determine at least one parameter associated with use of a relay device to forward data between the network node and one or more wireless devices, the at least one parameter including a use time associated with the relay device, an amount of data associated with the relay device, or a combination thereof. The network node may transmit, to a central network node, the at least one parameter. Accordingly, the network node and/or the central network node may determine a payment amount associated with the relay device based at least in part on the at least one parameter. Numerous other aspects are provided.
US11910381B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive downlink control information (DCI) scheduling multiple physical uplink shared channel (PUSCH) resources for a set of uplink data messages. In some examples, the scheduled PUSCH resources may overlap with reserved or preconfigured uplink resources. The UE may determine, in accordance with a multiplexing configuration, a multiplexing schedule for multiplexing the scheduled PUSCH resources with the reserved or preconfigured uplink resources. The UE may transmit the set of uplink data messages on one or more of the scheduled PUSCH resources based on the multiplexing schedule. The described techniques may enable the UE to transmit the set of uplink data messages with improved reliability based on reducing a number of collisions between the set of uplink data messages and other uplink signals transmitted on the reserved or preconfigured uplink resources.
US11910380B2
Aspects of the present disclosure provide techniques for wireless communication using a user equipment (UE) capability indication to support complementary bandwidth part (BWP) operations. In one aspect, a UE can transmit UE capability information to indicate the ability of the UE to support complementary BWP operations, and the network can configure complementary BWP operations based on the UE capability.
US11910377B2
The present disclosure relates to a method and apparatus for requesting scheduling sidelink resources, and a storage medium. The method is applied to a terminal device, and includes: sending a sidelink terminal message to a network device, wherein the sidelink terminal message comprises a request initiated by the terminal device for performing sidelink resource scheduling by the terminal device; receiving a response message corresponding to the sidelink terminal message sent by the network device; in response to that the response message is a first response message indicating that the request from the terminal device is approved, obtaining assigned sidelink resource configuration information from the first response message; and performing sidelink resource scheduling for respective terminal devices within a user group including the terminal device based on the assigned sidelink resource configuration information.
US11910376B2
A data transmission method, a terminal and a network device are provided. The transmission method includes: acquiring a target uplink transmission manner corresponding to a transmission capability of a terminal; transmitting a data layer of uplink data via at least one antenna panel of the terminal according to a correspondence between data layers of the uplink data and antenna panels of the terminal in the target uplink transmission manner.
US11910372B2
Wireless communication systems and methods related to enhancing initial access for multi-beam operations. A user equipment (UE) selects a synchronization signal block (SSB) that corresponds to a beam and has a reference signal received power (RSRP) above a threshold. The UE receives a system information block (SIB) that includes a plurality of SSB and beam-specific system information pairs. The UE selects beam-specific system information by matching the selected SSB to one of SSBs in the multiple SSB and beam-specific system information pairs. The UE establishes a connection with a base station (BS) using the beam-specific system information.
US11910370B2
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.
US11910366B2
A method for receiving, by a base station, a physical uplink shared channel (PUSCH) in a wireless communication system includes: transmitting a first message including information related to a configuration of a multi-TU PUSCH transmitted in a plurality of time units (TUs); transmitting a second message related to a spatial relation RS applied to the transmission of the multi-TU PUSCH; and receiving the multi-TU PUSCH. The plurality of time units (TUs) are classified into a plurality of TU groups, and the second message includes information indicating at least one spatial relation RS applied to each TU group among the plurality of TU groups.
US11910362B2
Systems, methods, and instrumentalities are disclosed to manage interference caused by D2D communications. A wireless transmit receive unit (WTRU) may include a processor. The processor may be configured to perform one or more of the following. The processor may determine to send information using a device-to-device transmission via a resource pool from a plurality of resource pools. Each resource pool may be associated with a range of reference signal receive power (RSRP) values. The processor may determine a RSRP measurement of a cell associated with the WTRU. The processor may select a resource pool from the plurality of resource pools based on the RSRP measurement of the cell. The RSRP measurement of the cell may be within the range of RSRP values associated with the selected resource pool. The processor may send the information using the selected resource pool.
US11910350B2
Improved positioning resolution and latency may be achieved via physical layer signaling between a mobile device (UE) and a base station. The physical layer procedures may aid target UEs in enhancing their positioning accuracy and latency, and/or reducing network overhead while boosting UE power efficiency. Accordingly, a base station may receive, via physical layer signaling from a UE, a request for positioning-resources, for example in response to a determination that current positioning-resources of the UE need to be adjusted. The base station may responsively transmit, via physical layer signaling to the UE, an indication of adjusted positioning-resources, and may optionally transmit an indication of corresponding allocated grant-resources. The base station may receive, via physical layer signaling from the UE, positioning information resulting from positioning measurements performed by the UE according to the adjusted positioning-resources. The base station may optionally receive the positioning information on the corresponding allocated grant-resources.
US11910348B2
A registration method applied in a terminal device includes sending a first request, where the first request is used to request to register in a first cell, receiving a first message, where the first message is used to indicate that the terminal device is successfully registered in the first cell, when the first message does not carry a first network slice identifier and the terminal device cannot establish a protocol data unit (PDU) session on a first network slice corresponding to the first network slice identifier, sending a second request, where the second request is used to request to register in a second cell, receiving a second message, where the second message carries a second network slice identifier, and establishing the PDU session on a second network slice corresponding to the second network slice identifier.
US11910343B2
Apparatus and methods for S-SSB transmission are provided. In an aspect, an S-SSS symbol is followed by a gap symbol. In another aspect, a first PSBCH symbol is followed by an S-SSS symbol. In a further aspect, the same MPR is used for the entire S-SSB, thus reducing/mitigating transient periods. For example, the S-SSS symbols in the S-SSB may be selected from a set of sequences having the same MPR as the S-PSS symbols. Alternatively, the MPR of the entire S-SSB may be selected based on a sequence ID of an S-SSS. In an aspect, additional symbols may be configured in the S-SSB to compensate for power reduction.
US11910330B2
A power control method includes determining priorities of uplink transmission and sidelink transmission, where the uplink transmission is used to transmit uplink information by a first terminal device to a network device, and the sidelink transmission is used to transmit sidelink information by the first terminal device to a second terminal device; determining target information that is in the sidelink information and that overlaps with the uplink information in time domain in a scheduling time unit; determining transmit powers of the uplink information and the target information based on the target information and the priorities of the uplink transmission and the sidelink transmission; and sending the uplink information based on the transmit power of the uplink information, or sending the target information based on the transmit power of the target information.
US11910326B2
During an uplink TDD slot, an UL UE transmits an UL signal that occupies a slot frequency range. Similarly, during a DL TDD slot, a DL UE receives a DL signal that occupies the slot frequency range. But during an SBFD slot, a UL UE transmits a UL signal that occupies only a first sub-band of the slot frequency range. Similarly, a DL UE receives a DL signal during an SBFD slot that occupies only a second sub-band of the slot frequency range. The second sub-band is distinct from the first sub-band. The DL UE may thus mitigate UE-to-UE interference during an SBFD slot by filtering the DL signal to substantially block the second sub-band from being received at the DL UE.
US11910318B2
A first node (10) and a second node (12) are configured for the transfer of data between them. The second node (12) is configured to determine an extent to which the second node (12) will be available for a prospective transfer (16) of data (e.g., application data) to or from the second node (12). The second node (12) is configured to transmit to the first node (10) control signaling (20) (e.g., application-layer control signaling (20)) that indicates the determined extent. The first node (10) is configured to determine, based on the control signaling (20), whether and/or when to proceed with the prospective transfer (16) of data.
US11910306B2
A method for providing updated network slice information to a network slice selection function (NSSF includes registering, by a network slice management function (NSMF) with a network function (NF) repository function (NRF), an NF profile corresponding to the NSMF and subscribing, by the NSMF with the NRF, for status updates corresponding to NF instances belonging to network slice instances created by the NSMF. The method further includes receiving, by the NSMF from the NRF, a notification message including one or more network traffic load level updates related to at least one of the NF instances, processing the one or more network traffic load level updates to generate network slice instance configuration information for at least one of the network slice instances, and providing, by the NSMF, the network slice instance configuration information to a NSSF managing the at least one of the network slice instances.
US11910299B2
Presented herein are techniques to facilitate providing slice attribute information to a user equipment (UE) for one or more slice types with which the user equipment is allowed to establish one or more session(s). In one example, a method may include obtaining, by a network element, a registration request for connection of a UE to a mobile network; performing an authentication for connection of the UE to the mobile network; and upon successful authentication, providing, by the network element, a registration response to the UE, wherein the registration response identifies one or more network slice types with which the UE is authorized to establish a session and the registration response identifies one of: attribute information for each of the one or more network slice types or network location information from which attribute information for each of the one or more network slice types is to be obtained.
US11910298B2
A communication device that attaches to a network and performs radio communication, the communication device is configured to receive, from the network, a reject message indicating rejection in response to a request from the communication device to the network or a request for a detach from the network. The communication device is configured to transmit an attach request message to the network. The communication device configured to determine that a state of a service contract with respect to the network is a contract-canceled state when a first condition is satisfied and then a second condition is satisfied, wherein the first condition is a condition that the receiver consecutively receives the reject message from the network over a predetermined time period, and the second condition is a condition that the attach request message transmitted by the transmitter is rejected by the network.
US11910289B2
Examples are disclosed for systems and methods for supporting transmission of audio streams (e.g., streams of audio data or audio information) for different audio signals to different end-point devices. In one embodiment, a method comprises forming, with a Bluetooth® Classic or BR/EDR based master circuitry, a piconet with a plurality of Bluetooth® Classic or BR/EDR based slave circuitries through a respectively corresponding plurality of point-to-point wireless connections; and generating, from the master circuitry, a plurality of streams of packets respectively corresponding to the plurality of point-to-point wireless connections, wherein the plurality of streams of packets respectively correspond to a plurality of distinct transport identifiers; wherein the plurality of streams of packets carry audio data for different audio channels; and wherein the plurality of streams of packets are for BR/EDR transmission in compliance with revision 2.0 of the Bluetooth® core specification.
US11910288B2
A repeater generates repetition signals by repeating an uplink signal over a plurality of subframes. If the plurality of subframes do not include a transmission candidate subframe of a sounding reference signal used to measure uplink reception quality, a controller sets a first transmission format to all the plurality of subframes, and if the plurality of subframes include the transmission candidate subframe, the controller sets a second transmission format to all the plurality of subframes. A transmitter transmits the repetition signals using the set transmission format.
US11910283B2
Techniques described herein leverage existing localization sensors or V2X devices to detect one or more other vehicles that include wireless systems that can interfere with in-vehicle wireless networks. The localization sensors or V2X devices can provide information to determine a location, a heading, a speed, a size, and a type of other vehicles. This information can be used to determine a probability of network interference and allow the in-vehicle wireless networks to employ one or more techniques to mitigate the effects of the interference. The interference mitigation techniques can include increasing or decreasing transmitter power, changing a frequency or a channel of a wireless transmitter, or activating one or more additional transmitters as relays to improve reliability.
US11910282B2
Determination is made as to whether or not to enable communications by a communication processing unit with an on-board unit, on the basis of a receive strength detected from a radio wave received via a communication antenna, and the angle of arrival and the receive strength of a direct wave and the angle of arrival and the receive strength of a reflected wave, the angles of arrival and the receive strengths being estimated from one or more radio waves received via an angle measurement antenna.
US11910268B2
In one embodiment, a method includes receiving, by a first computing device from a user of the first computing device, a request to locate a tracking device associated with the first computing device. The method includes sending, by the first computing device to a tracking system server in response to receiving the request to locate the tracking device from the user of the first computing device, a request for a location of the tracking device. The method includes receiving, by the first computing device from the tracking system server, a location of the tracking device, the location of the tracking device being a location associated with the tracking device determined by a second computing device of the plurality of computing devices and provided by the second computing device in response to the second computing device receiving a signal from the tracking device.
US11910263B2
Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for network assisted side-link resource configuration for unicast and/or multi-cast/groupcast communications in V2X networks. A UE may, after establishing an RRC connection with a base station, transmit, to the base station, V2X connection information. The V2X connection information may include a V2X identifier associated with the UE and a V2X identifier associated with a target UE. The UE may receive, from the base station, a side-link configuration for data transmission with the target UE. The side-link configuration may include a resource allocation defined in time and frequency (e.g., a transmit/receive pool). The UE may communicate with the target UE using the resource allocation included in the side-link configuration.
US11910262B2
Aspects relate to radio link management for a first type of link that is a high reliability, low-latency communication link such as ultra-reliable, low-latency communication (URLLC). Radio link failure (RLF) of the link may be determined in a wireless device that then transmits a link recovery request (LRR) communicating the RLF and a request for link recovery to a network in a reserved resource in an uplink channel using a second type of link that does not have as high priority (e.g., not as high reliability or as low-latency) as the first type of link, such as enhanced mobile broadband (eMBB). The wireless device receives a grant of uplink resources from the network responsive to the LRR, where the uplink resources are used by the wireless device to transmit an RLF report to the network and are also of the second type of link.
US11910260B2
The embodiments of the disclosure relate to a cell selection method and device, user equipment (UE), and a storage medium. The cell selection method may include: a parameter value of a transmission link allocated to the UE by a network side is acquired; and responsive to determining, according to the parameter value, that the transmission link allocated to the UE does not support a transmission requirement of a present service scenario of the UE, cell selection of the UE is triggered.
US11910253B1
When a first radio of a UE has an air-interface connection with an access node on a first carrier and the UE encounters a trigger for the UE to scan for and report to the access node coverage on a second carrier, a second radio of the UE, rather than the first radio of the UE, will conduct the scanning, and the first radio of the UE will then report to access node over the air-interface connection on the first carrier a result of the scanning conducted by the second radio. Optimally, the first radio of the UE thus need not tune away from its air-interface connection with the access node in order for the UE to scan for target coverage on the second carrier. And the process could thereby help avoid the interruption of communication between the UE and the access node on the air-interface connection over the first carrier.
US11910251B2
Certain aspects of the present disclosure provide techniques for handling a radio link failure timer in the presence of a conditional handover command. A method that may be performed by a user equipment (UE) includes receiving, from a serving cell, a conditional handover command for handing over the UE to a target neighbor cell, wherein the conditional handover command includes one or more triggering conditions for executing a handover to a candidate target cell; monitoring one or more first signals from the candidate target cell for the one or more triggering conditions; and performing one of: stopping a timer based on performing a conditional handover to the target candidate cell; or detecting a timer has expired while monitoring the one or more first signals from the candidate target cell for the one or more triggering conditions.
US11910247B2
A method for switching between different RATs is provided. The method is executed by a mobile communications device camping on a first cell using a first Radio Access Technology (RAT). The method includes: determining, by a controller of the mobile communications device, a data transmission rate of the mobile communications device in the first cell; sending, by the controller, a first measurement report according to the determined data transmission rate, wherein the first measurement report is intended to trigger a handover procedure initiated by the first cell or to release a radio resource control (RRC) connection; and switching, by the controller, to camp on a second cell using a second RAT via the handover procedure or a local releasing procedure after the sending of the first measurement report.
US11910246B2
A method and apparatus for secondary base station change in a mobile communication system are provided. Method for secondary node change includes receiving conditional reconfiguration information from the base station, transmitting to the base station a first response message with a transaction identifier, performing evaluation based on the configuration generated by a second base station and transmitting a second response message with an identifier indicating which conditional reconfiguration is executed.
US11910234B2
Methods, systems, and devices for wireless communications are described. Multiple user equipments (UEs) may communicate as part of a sidelink communications system. The UEs may identify a frame for a sidelink connection. The frame may include a control portion and a data portion. One UE of a pair of UEs may receive a data signal from the other UE of the pair, and the data signal may be received in the data portion of the first instance of the frame and in the control portion of a second instance of the frame. Another pair of UEs may attempt to reserve a subsequent data portion by transmitting a request signal in the control portion in the second instance of the frame, and the second pair of UEs may receive a suppression signal from the first pair of UEs indicating ongoing data transmission by the first pair of UEs.
US11910229B2
A system described herein may apply an authorized set of traffic parameters, such as network slicing parameters, Quality of Service (“QoS”) parameters, etc. to traffic associated with a particular application, without exposing an identifier of the traffic to one or more network devices of a network that handles the traffic. A client associated with a User Equipment (“UE”) may selectively apply traffic parameters to traffic associated with the particular application further based on whether a UE-side authorization of the particular application for the traffic parameters has been performed. The UE may present a user interface via which a user may select whether to authorize or deny the use of traffic parameters, authorized by the network, for the particular application. If the particular application has been authorized by both the network and the user of the UE, the UE may apply the traffic parameters to traffic associated with the particular application.
US11910224B2
The present invention relates to a receiver-centric transmission system for IoT systems, such as lighting networks, with combo protocol radio chips that share a single radio front-end for two or more transmission protocols of different network technologies while preventing unacceptable performance degradations in one or both protocol modes. The receiver-centric approach allows implementation of two networks with acceptable performances on one single radio chip per node rather than requiring two radio chips per node.
US11910223B2
For pre-processing Packet Data Converge Protocol (PDCP) Protocol Data Units (PDU), a method receives a configuration of a reference uplink grant. In response to receiving the configuration of the reference uplink grant, the method calculates a preprocessing threshold of PDU for preprocessing by a Radio Link Control (RLC)/Medium Access Control (MAC) for each of one or more radio bearers.
US11910218B2
A beam reporting method and a communications apparatus is provided. The method includes that a terminal device receives first information, where the first information is used to configure at least two reference signal resource groups; and sending, by the terminal device, reporting information, where the reporting information includes related information of at least two beams, the at least two beams are used to send reference signals carried on at least two reference signal resources, and the reference signals sent by using the at least two beams can be simultaneously received by the terminal device, where the at least two reference signal resources are respectively from the at least two reference signal resource groups. In this application, related information of beams of at least two transmission points is reported through one time of beam scanning, to implement beam training in a CoMP system.
US11910217B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, in a full duplex communication mode, a data transmission or a control transmission; perform a self-interference measurement (SIM) associated with an uplink transmit beam from a first panel and a downlink receive beam from a second panel of the UE, based at least in part on at least part of the data transmission or the control transmission; and transmit a measurement report indicating the SIM. Numerous other aspects are provided.
US11910216B2
Embodiments herein provide techniques and requirements for radio resource management (RRM) measurements. For example, embodiments include techniques and requirements associated with: channel state information (CSI)-reference signal (RS) based inter-frequency RRM measurements when the CSI-RS bandwidth and the active downlink (DL) bandwidth part (BWP) are partially overlapped; adaptive RRM CSI-RS configuration and DL gap allocation by user equipment (UE) capability indication; and/or neighboring cell RRM CSI-RS measurement requirements when serving cell RRM CSI-RS is not configured. Other embodiments may be described and claimed.
US11910214B2
Embodiments of the present disclosure include channel state information processing methods and apparatuses. One example method includes configuring, by a network device, at least one piece of CSI reporting configuration information and resource configuration information corresponding to the CSI reporting configuration information, where one piece of the CSI reporting configuration information corresponds to at least two pieces of resource configuration information, wherein one resource configuration information is used for interference measurement and includes a CSI-RS resource set, wherein one resource configuration information is used for channel measurement and includes a NZP CSI-RS resource, and wherein one CSI-RS resource set corresponds to at least one CSI report. The at least one piece of CSI reporting configuration information and the resource configuration information is sent to a terminal device.
US11910203B2
A communications device inputs channel state information to an artificial neural network. The communications device predicts weather conditions with the artificial neural network based on the channel state information. The communications device further adjusts communications based on the predicted weather conditions.
US11910201B2
A customer location is identified that can be served by a base-station in a fixed wireless communication system. Embodiments of the invention generate a viewshed for an antenna of the base-station, compute an area of a rooftop at the customer location that is included in the generated viewshed, and identify the customer location as able to be served, or not, by the base-station, based on the area of the rooftop at the customer location that is included in the generated viewshed. Further, a parcel of land on which to install a fixed wireless communication base-station can be identified. Each candidate base-station parcel of land in a list (“candidate base-station locations”) is evaluated and ranked. An evaluated candidate base-station location having a particular ranking is selected as the location on which to install the base-station.
US11910199B2
System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
US11910198B2
A system and method includes mobile device, a SIM associated with mobile device, an MNO computer, a computer associated with an owner of the mobile device, a first set of keys stored in the SIM for securely communicating with the MNO computer, and a second set of keys for securely communicating with the computer associated with the owner of the mobile device, to exchange application information. The SIM can be configured to determine when updated information related to the second set of keys is required, securely send a request to the MNO computer for updated information related to the second set of keys using the first set of keys, and responsively receive the updated information related to the second set of keys from the MNO computer, the updated information being provisioned by the computer associated with the owner of the mobile device. The mobile device is configured to utilize the updated information related to the second set of keys to establish data communication between an application running on the mobile device and the computer associated with the owner of the mobile device.
US11910190B1
Subscriber identity modules can be bound to devices and utilized for authentication. An initial or additional subscriber identity module can be bound to a user device, for instance after successful user authentication by way of an alternate mechanism. A subscriber identity module of a device can be identified, and carrier data associated with the subscriber identity module can be requested and received. A determination can be made regarding whether the subscriber identity module is linked to the device, for instance by an original linkage. A user profile can be automatically updated with the carrier data to bind the user to the user device based on the subscriber identity module when the subscriber identity module is verified to be linked to the user device. Subsequently, the subscriber identity module can be utilized as a basis for authentication.
US11910184B2
The present disclosure provides a User Equipment (UE) comprising a transceiver circuit; and a controller configured to control the transceiver circuit to send, to an Access and mobility Management Function (AMF) of a communication node, an identifier, wherein upon successful authentication of a network access function of the UE in the communication node, the controller is configured to maintain a secure connection with the communication node.
US11910177B2
An audio system that is configured to convert a plurality of audio input channels to object-based audio, and a related computer program product. Correlation between input channels and energy balance between the input channels are determined. The determined correlation and energy balance are mapped to output three-dimensional spatial locations.
US11910175B2
The present invention provides a speaker, including a frame with a containment space, a magnetic circuit system and a vibration system. The vibration system includes a vibration diaphragm. The diaphragm includes a dome and a suspension. The suspension includes a first fixed part, a suspension part, and a second fixed part extending away from the first fixed part from the outer edge of suspension part. The suspension part includes two short axle parts, two long axle parts, and a corner part connecting adjacent short axle parts and long axle parts. The vibration diaphragm includes a reinforcement assembly connected to the corner part and connected to the first fixed part and the second fixed part at both ends. By virtue of reinforcement assembly at the corner part of the suspension, the speaker can obtain better acoustic performance.
US11910173B2
An audio system including a wearable audio device having a sensor to determine a first motion of the first wearable device from a first orientation to a second orientation, a first peripheral device, a first input arranged on, in, or in communication with the wearable audio device or the first peripheral device, and circuitry connected to the wearable audio device or the first peripheral device. The circuitry is arranged to: receive the first input while the first wearable audio device is in the first orientation; receive the first input while the first wearable audio device is moved via the first motion to the second orientation; determine that the first input has been released during or after the first motion; and, adjust a setting of the wearable audio device or the first peripheral device based at least in part on the first motion from the first orientation to the second orientation.
US11910171B2
A smart speaker power controller may be configured to receive power conforming to one of a plurality of power modes from an input power source. The power controller may be further configured to communicate the power mode to at least one component of a processing system or at least one component of an audio system for operating the smart speaker according to the received power mode, including determining a current limit of a power converter; determining a shutdown voltage threshold and safely shutting down the smart speaker if the input voltage falls below the threshold, and/or modifying audio operation of the smart speaker in response to the power mode. The smart speaker can further include an audio power supply controller configured to monitor energy required to reproduce an audio signal and to servo a power supply voltage provided to an audio amplifier in response to this energy level.
US11910164B2
Presented herein are stand-alone hearing aid adapters configured to enable the use of the recipient's hearing aid to detect and process ambient sound signals and to convert output signals generated by the acoustic hearing aid into input signals useable by the implantable hearing prosthesis for generation and delivery of stimulation to a recipient
US11910157B2
The present disclosure provides an electronic apparatus (1000, 2000, 4000), including a housing. One end of the housing is provided with an accommodating cavity (1200, 2100, 4100). A sound guide assembly is provided in the accommodating cavity. The sound guide assembly includes a sound box (1300, 2200, 4200) and a sound guide device (2300, 4300). The sound guide device includes a sound receiving portion (2310) and a sound guide body (2320). The sound receiving portion is connected with the sound box. The sound guide body is configured to lead out a sound. An end surface (2312) of the sound receiving portion includes a sound inlet (2311, 4311). A tail end of the sound guide body deviating from the sound receiving portion includes a sound outlet (2321, 4321). A vertical height of a tail end of the sound guide body is smaller than that of the sound receiving portion.
US11910151B2
The present invention relates generally to audio headsets and more particularly to a headset including improved comfort and functionality. The headset may be shaped to provide a comfortable and proper seal to, for example, exclude ambient noise. In addition, the headset may configured to include various interchangeable components and may further include several input ports. Advantageously, the headset may be modular and may facilitate coupling with one or more interfaces, such as an audio source and a microphone.
US11910143B2
Display panel and display apparatus including the same. A display panel includes a first substrate including a display portion configured to display an image, a second substrate attached to the first substrate by an adhesive member, and a vibration generating module within the adhesive member to overlap the display portion. The vibration generating module is surrounded by the second substrate and the adhesive member.
US11910139B2
Disclosed is an acoustic device, comprising a sound generating unit, a sound wave at a front side of the vibrating diaphragm radiates to outside through the sound outlet, a first sealed cavity is formed at a rear side of the vibrating diaphragm, a cavity wall of the first sealed cavity is provided with a mounting hole, a flexible deformation part is provided at the mounting hole, the second sealed cavity encloses a sound wave, in the second sealed cavity, a protective cover plate located at outside of the flexible deformation part is further provided on the mounting hole, and an escape space used for avoiding vibration of the flexible deformation part is formed between the protective cover plate and the flexible deformation part; air permeable micropores are provided on the protective cover plate, the air permeable micropores have an area less than or equal to 0.2 mm2.
US11910136B2
Disclosed are apparatuses and testing methods for emulating an Optical Network Terminal (ONT) device for communicating or otherwise working with an Optical Line Terminal (OLT) device that was configured to operate with the ONT device. Such emulation may include configuring various settings of the apparatus so that the apparatus may appear to the OLT to be the ONT device. For example, the emulation may include accessing and using authentication/authorization related settings and network configuration settings of the ONT, thus permitting the apparatus to connect to a Passive Optical Network and test services and the quality of service experience without having to reconfigure the OLT.
US11910135B2
An optical signal transmission method includes mapping a first optical data unit frame to a first flexible tributary unit frame, where the first flexible tributary unit frame includes a plurality of payload blocks; mapping the first flexible tributary unit frame to a first optical payload unit frame, where the plurality of payload blocks are distributed in a payload area of the first optical payload unit frame; mapping the first optical payload unit frame to a second optical data unit frame, where a bit rate of the second optical data unit frame is greater than a bit rate of the first optical data unit frame; mapping the second optical data unit frame to a first optical transport unit frame; and sending the first optical transport unit frame.
US11910128B2
A telepresence device may relay video, audio, and/or measurement data to a user operating a control device. A user interface may permit the user to quickly view and/or understand temporally and/or spatially disparate information. The telepresence device may pre-gather looped video of spatially disparate areas in an environment. A temporal control mechanism may start video playback at a desired point hi a current or historical video segment. Notations may be associated with time spans in a video and recalled by capturing an image similar to a frame in the time span of the video. An area of interest may be selected and video containing the area of interest may be automatically found. Situational data may be recorded and used to recall video segments of interest. The telepresence device may synchronize video playback and movement. A series of videos may be recorded at predetermined time intervals to capture visually trending information.
US11910115B2
An imaging element incorporates a reading portion, a storage portion, a processing portion, and an output portion. The reading portion reads out image data obtained by imaging from a photoelectric conversion element at a first frame rate. The storage portion stores the image data read out from the photoelectric conversion element. The processing portion processes the image data. The output portion outputs the image data processed by the processing portion at a second frame rate. The processing portion detects first image data indicating a specific image from the image data stored in the storage portion. The output portion outputs second image data based on image data different from the first image data detected by the processing portion in the image data of a plurality of frames. The second frame rate is a frame rate lower than the first frame rate.
US11910106B2
A light source device includes a plurality of light emitters, an optical system configured to combine light from the light emitters, a wavelength selective filter located on an optical path of the optical system, and an optical sensor configured to receive light from one light emitter among the light emitters through an optical filter. The optical filter has a wavelength selection characteristic corresponding to a wavelength selection characteristic of the wavelength selective filter.
US11910103B2
The application provides an electronic system and an image aggregation method thereof. The electronic system includes a plurality of image pickup devices and an image aggregation device coupled to the image pickup devices. The image aggregation device controls trigger of the image pickup devices. When the image pickup devices are triggered, the image pickup devices pickup a plurality of images and send to the image aggregation device. The image aggregation device flexibly selects the images pickup by the image pickup devices to flexibly aggregate into an aggregated image.
US11910094B2
A method of decoding an image, includes obtaining at least one offset for a picture, deriving a variable for scaling for the picture based on the at least one offset, and performing inter prediction based on the variable for scaling for the picture. The at least one offset is defined with a direction of scaling.
US11910084B2
An electronic apparatus according to the present invention sets a power mode of the electronic apparatus from among a plurality of power modes including a first power mode and a second power mode having maximum power consumption lower than maximum power consumption of the first power mode; determines, on a basis of a present power mode, a calculation method for calculating a remaining time which is a remaining usable time of the electronic apparatus; acquires the remaining time from information on a remaining amount of a battery supplying power to the electronic apparatus; switches from the second power mode to the first power mode according to an instruction from a user if a switching condition for switching to the first power mode is satisfied; and does not switch from the second power mode to the first power mode according to the instruction if the switching condition is not satisfied.
US11910059B2
A method for retrieving a program data and a circuit system thereof are provided. The method that uses a dynamic packet identifier (PID) filter to retrieve the program data can be applied to a digital TV system. In the method, a master guide table is retrieved from a transport stream of digital TV signals, and a parsing method is executed to obtain a series of the PIDs. A polling method is used to obtain the program data corresponding to each of the PIDs. A filter window is applied to scan the PIDs for polling the program data corresponding to each of a group of the PIDs at once. After that, the filter window is shifted to a next group of the PIDs for polling the program data with respect to each of the PIDs, and an electronic program guide is accordingly formed.
US11910058B2
Systems and methods are described to address shortcomings in conventional media systems via a novel technique to prevent corruption of a user's viewing profile. In some aspects, a user of an interactive media guidance application may select a media asset for viewing on a user device. The interactive media guidance application may receive a user viewing profile for the user from a remote server. If the media asset is determined to not be consistent with the user viewing profile, the interactive media guidance application may retrieve another user viewing profile for another user of the user device. If the media asset is determined to be consistent with the other user viewing profile, the interactive media guidance application may update the other user viewing profile based on the media asset.
US11910057B2
Methods, systems, and devices for displaying additional or targeted content to a user are disclosed. An image or data capture device associated with a display device may capture an image of a space associated with the user or capture data related to what is being viewed by the viewer's eyes. Objects in the captured image or objects being viewed may be recognized, including any identifiable image, item, detail, or article and the like. A recognized object may then be compared to a target list to determine a match. If matched, and if there is additional content associated with the target object, the additional content may be presented to the user.
US11910056B2
Examples of the present disclosure relate to content delivery using distributed ledger and AI-based transcoding technologies. In examples, content is received by a content distribution network (CDN) from a content source. The content may be in a lower-quality or different format than is distributed via the CDN. Accordingly, a transcoding model is identified and used to transcode the content. Multiple transcoding models may be used for different content parts to adapt to changing content types (e.g., a sports subpart, an advertising subpart, etc.). Transcoding may occur at edge nodes, such that the original content is transmitted within the CDN, thereby conserving resources. Additionally, transcoded content may be cached, such that the content need not be transcoded in response to every request.
US11910049B2
Systems and methods are described herein for providing supplemental content to a group of users when the group of users is disinterested in content from a live content stream. When users are disinterested in a segment of the live content, the users will be provided with supplemental content to consume during the not interesting portion of the live content while other users that are viewing the live content will continue to receive the live content stream. After the segment of the live content is completed, the group of users will resume consumption of the live content stream.
US11910042B2
Approaches for dynamically allocating compute capacity for processing a video stream. Video complexity information for two or more digital video streams actively being processed by one or more video encoders is determined at periodic intervals. Video complexity information describes the complexity of digital video carried by the digital video streams across a bounded number of consecutive digital frames which includes digital frames not yet processed by the one or more video encoders. A determination is made as to whether the compute capacity allocated for processing a particular digital video stream should be adjusted in some manner based on the determined video complexity information. The amount of compute capacity allocated for processing the particular digital video stream may be dynamically adjusted in response to maximizing a measure of optimal video quality calculated for the two or more digital video streams using, at least in part, the determined video complexity information.
US11910041B2
Systems and methods are described for delivering regional content for a lineup over a national network. A content provider may select a particular regional broadcast for inclusion in a regional service lineup. The content provider may be able to broadcast multiple, or even all, services nationally. At regional distribution centers, a multiplexer may select only those services that are desired for the region in response to in-stream signals. In some instances, a single region-specific version of a given service may be selected from multiple versions broadcasted nationally. The regional lineup, including the selected services, can then be multiplexed and transmitted to customers throughout the region.
US11910037B2
Embodiments include an overlay multicast network. The overlay multicast network may provide a set of features to ensure reliable and timely arrival of multicast data. The embodiments include a congestion control system that may prioritize designated layers of data within a data stream over other layers of the same data stream. Each data stream transmitted over the network may be given an equal share of the bandwidth. Addressing in routing tables maintained by routers may utilize summarized addressing based on the difference in location of the router and destination address. Summarization levels may be adjusted to minimize travel distances for packets in the network. Data from high priority data stream layers may also be retransmitted upon request from a destination machine to ensure reliable delivery of data.
US11910034B2
An intermediary system and method may be provided for assisting a receiver system in processing video data which is streamed as a video stream to the receiver system via a network. The processing of the video data by the receiver system may be dependent on an analysis of the video data. The intermediary system may provide processing assist data to the receiver system which comprises an analysis result or a processing instruction derived from the analysis results. Accordingly, the receiver system may process the video data without a need for the receiver system itself to analyze the video data, thereby offloading computational complexity to the intermediary system. Compared to techniques in which most or all of the processing is performed by the intermediary system, an advantage of continuing to process the video data at the receiver system is that the receiver system may already decode the video stream while the video stream is decoded and/or analyzed by the intermediary system, thereby reducing the delay from transmission to display of the video stream.
US11910025B1
In a method to improve backwards compatibility when decoding high-dynamic range images coded in a wide color gamut (WCG) space which may not be compatible with legacy color spaces, hue and/or saturation values of images in an image database are computed for both a legacy color space (say, YCbCr-gamma) and a preferred WCG color space (say, IPT-PQ). Based on a cost function, a reshaped color space is computed so that the distance between the hue values in the legacy color space and rotated hue values in the preferred color space is minimized HDR images are coded in the reshaped color space. Legacy devices can still decode standard dynamic range images assuming they are coded in the legacy color space, while updated devices can use color reshaping information to decode HDR images in the preferred color space at full dynamic range.
US11910023B2
A method and an apparatus for parallel encoding and decoding of moving picture data are provided. The method includes decoding, from a bitstream, a syntax element indicating that a picture can be decoded using wavefront parallel processing and decoding encoded data of the picture. The step of decoding encoded data of the picture includes for a first coding block of a current CTU row encoded in a palette mode, predicting a palette table for the first coding block by using palette data from a first CTU of a previous CTU row and decoding the first coding block in the palette mode using the palette table predicted for the first coding block.
US11910020B2
A video processing method is provided, including: performing a conversion between a coded representation of a video including one or more video regions and the video, wherein the coded representation includes reshaping model information applicable for in-loop reshaping (ILR) of some of the one or more video regions, wherein the reshaping model information provides information for a reconstruction of a video unit of a video region based on a representation in a first domain and a second domain and/or scaling chroma residue of a chroma video unit, wherein the reshaping model information includes a parameter set that includes a first syntax element that derives a number of bits used to represent a second syntax element specifying an absolute delta codeword value from a corresponding bin, and wherein the first syntax element has a value smaller than a threshold.
US11910018B2
Disclosed are methods and apparatuses for image data encoding/decoding. A method of decoding an image includes receiving a bitstream in which the image is encoded; obtaining index information for specifying a block division type of a current block in the image; and determining the block division type of the current block from a candidate group pre-defined in the decoding apparatus. The candidate group includes a plurality of candidate division types, including at least one of a non-division, a first quad-division, a second quad-division, a binary-division or a triple-division. The method also includes dividing the current block into a plurality of sub-blocks; and decoding each of the sub-blocks with reference to syntax information obtained from the bitstream.
US11910007B2
A video decoding method includes determining, based on an area of a current block, whether a multi-prediction combination mode for predicting the current block by combining prediction results obtained according to a plurality of prediction modes is applied to the current block, when the multi-prediction combination mode is applied to the current block, determining the plurality of prediction modes to be applied to the current block, generating a plurality of prediction blocks of the current block, according to the plurality of prediction modes, and determining a combined prediction block of the current block, by combining the plurality of prediction blocks according to respective weights.
US11910005B2
Innovations in the area of prediction of block vector (“BV”) values improve encoding or decoding of blocks using intra block copy (“BC”) prediction. For example, some of the innovations relate to use of a default BV predictor with a non-zero value. Other innovations relate to use of a selected one of multiple BV predictor candidates for a current block. Still other innovations relate to use of a skip mode in which a current intra-BC-predicted block uses a predicted BV value.
US11910002B2
According to the disclosure of the present document, a subblock position for deriving a subblock unit motion vector in a subblock-based temporal motion vector prediction (sbTMVP) can be efficiently calculated, thereby enabling video/image coding efficiency to increase and a simplifying effect for hardware implementation to be obtained.
US11909998B2
An encoder includes circuitry and memory. The circuitry determines whether a first virtual pipeline decoding unit (VPDU) is split into smaller blocks and whether a second VPDU is split into smaller blocks. In response to a determination the first VPDU is not split into smaller blocks and a determination the second VPDU is split into smaller blocks, a block of chroma samples is predicted without using luma samples. In response to a determination the first VPDU is split into smaller blocks and a determination the second VPDU is split into smaller blocks, the block of chroma samples is predicted using luma samples. In response to a determination the first VPDU is not split into smaller blocks and a determination the second VPDU is not split into smaller block, the block of chroma samples is predicted using luma samples. The block is encoded using the predicted chroma samples.
US11909992B2
A three-dimensional data encoding method includes: calculating coefficient values from pieces of attribute information of three-dimensional points included in point cloud data; quantizing the coefficient values individually to generate quantized values; and generating a bitstream including the quantized values. Each of the coefficient values belongs to any one of layers. In the quantizing, each of the coefficient values is quantized using a quantization parameter for a layer to which the coefficient value belongs among the layers, and the bitstream includes first information and pieces of second information, the first information indicating a reference quantization parameter, the pieces of second information being for calculating quantization parameters for the layers from the reference quantization parameter.
US11909990B2
A method for decoding/encoding an image signal with the decoding/encoding apparatus according to the present invention may comprise the steps of: generating a first prediction sample of a current block, determining a weight prediction parameter set of the current block by using a predetermined reference region, the reference region being a region reconstructed before the current block and including a neighboring region spatially adjacent to the current block, and generating a second prediction sample of the current block by applying the weight prediction parameter set to the first prediction sample. Herein, the neighboring region is determined based on information signaled from a bitstream, and the information specifies a position of the neighboring region and is used to determine the weight prediction parameter set.
US11909979B2
A method for colour component prediction, an encoder, a decoder and a storage medium are provided. The method includes that: prediction parameters of a current block are determined, the prediction parameters including a prediction mode parameter and a size parameter of the current block; when the prediction mode parameter indicates that a Matrix-based Intra Prediction (MIP) mode is adopted to determine an intra prediction value of the current block, an MIP weight matrix of the current block, a shift factor of the current block and an MIP input sample matrix of the current block are determined; and the intra prediction value of the current block is determined according to the MIP weight matrix, the shift factor and the MIP input sample matrix.
US11909971B2
The present invention provides an image encoding method and an image decoding method. The image encoding method of the present invention comprises: a first dividing step of dividing a current image into a plurality of blocks; and a second dividing step of dividing, into a plurality of sub blocks, a block, which is to be divided and includes a boundary of the current image, among the plurality of blocks, wherein the second dividing step is recursively performed by setting a sub block including the boundary of the current images as the block to be divided, until the sub block including the boundary of the current image does not exist among the sub blocks.
US11909969B2
A method for video coding is provided. The method includes: partitioning video pictures into a plurality of coding units (CUs), at least one of which is further portioned into two prediction units (PUs) including at least one triangular shaped PU with a partitioning orientation in one of: from top-left corner to bottom-right corner, and from top-right corner to bottom-left corner; constructing a uni-prediction motion vector candidate list; determining whether a current CU is coded as triangle prediction mode according to coded information; signaling a partition orientation flag indicating the partitioning orientation; and signaling index values that indicate selected entries in the constructed uni-prediction motion vector candidate list.
US11909955B2
An image decoding method according to the present disclosure may include the steps of: determining whether a combined prediction mode is applied to a current block; when the combined prediction mode is applied to the current block, obtaining first and second prediction blocks with respect to the current block; and, on the basis of a calculation of a weighted sum of the first and second prediction blocks, obtaining a third prediction block with respect to the current block.
US11909950B1
Systems and methods for evaluating the performance of three-dimensional (3D) sensors can include, for example, obtaining, via a 3D sensor in a testing apparatus, range information of a scene within a field-of-view (FOV) of the 3D sensor. The scene includes a plurality of targets disposed within the testing apparatus. Each of the plurality of targets is located at a different distance from the 3D sensor in the testing apparatus. A validation of the performance of the 3D sensor at the different distances is performed at a same point in time, based on the range information. An indication of a result of the validation is provided.
US11909949B2
A display panel, a display method thereof and a display device are provided. The display panel includes cylindrical lens array on light emitting side of display substrate. The display substrate includes back plate, pixel definition layer and sub-pixel unit array on back plate. Each sub-pixel unit is in pixel region defined by pixel definition layer and includes at least two secondary sub-pixels; and cylindrical lenses are corresponding to sub-pixel units, each cylindrical lens has cylindrical surface away from back plate, and focus point on surface of a sub-pixel unit away from back plate. In the display panel, multi-viewpoints parallax 3D display compatible with near-to-eye light field display and 2D display with sub-pixels of same gray scale is achieved, effectively reducing the crosstalk, improving Moire phenomenon and increasing stereo perception of the parallax 3D display and solving visual fatigue due to conflict between monocular focusing and binocular convergence.
US11909946B2
A parallax barrier according to an example can include a first substrate and a second substrate, a liquid crystal layer between the first substrate and second substrate, at least one insulating layer on the first substrate, a first electrode on the second substrate, a second electrode and a third electrode on the insulating layer to generate electric field in order to transmit and block selectively an image, a plurality of first spacers on the first substrate, and a plurality of second spacers on the second substrate. The first spacers and the second spacers can be formed in regions corresponding to each to maintain gap between the first substrate and the second substrate. Further, the first spacers can be spaced apart from the corresponding second spacers by a predetermined distance.
US11909944B1
Dynamic calibration of cameras in a stereoscopic configuration may include: determining a disparity between first image data from a first camera and second image data from a second camera, wherein the first camera and the second camera are in a stereoscopic configuration, and wherein the disparity comprises a difference in placement of one or more objects in the first image data relative to the second image data; and adjusting one or more of the first camera or the second camera, based on the disparity and sensor data from a sensor other than the first camera and the second camera, to calibrate the stereoscopic configuration of the first camera and the second camera to achieve stereoscopic camera distance functionality.
US11909942B2
There is provided a parallax detecting apparatus. A first obtainment unit obtains a first viewpoint image and a second viewpoint image that have different viewpoints from each other in a first direction. A second obtainment unit obtains displacement information that specifies a displacement amount in a second direction between positions in the first viewpoint image and the second viewpoint image corresponding to a same position in a shooting range. The displacement amount varies in conformity with a parallax amount between the positions. The second direction is perpendicular to the first direction. A calculation unit performs correlation calculation processing with respect to each of a plurality of reference regions corresponding to a plurality of reference positions in the second viewpoint image. A detection unit detects a parallax amount at a base position in the first viewpoint image based on calculated correlations.
US11909941B2
A medical image processing apparatus includes: a receiver configured to obtain a captured image resulting from image capture of exciting light that is shed on an observed object and is provided by way of the observed object, and of fluorescent light that is excited by the exciting light and is provided from the observed object; and an image processor configured to perform image processing on the captured image. A light receiving surface of the image sensor is provided with a color filter. The captured image includes plural pieces of first component information about colors corresponding to the spectral characteristics of the plurality of filter groups, respectively. The image processor is configured to generate second component information by combining at least two pieces of first component information, and perform color correction processing that corrects the plural pieces of first component information based on the second component information.
US11909938B2
A printing method includes: a color space conversion step; a gradation determination step of determining whether a pixel group forms a gradation; and a gradation region ink amount calculation step of calculating an ink amount of the pixel group determined to form the gradation. The gradation region ink amount calculation step includes an array information acquisition step of acquiring whether pixel values are arranged linearly, in a planar manner, or in a polyhedron manner in a uniform color space, a grating color value calculation step of determining a grating color value which is a color value of a grating point in the array, a grating ink amount calculation step of calculating, using the determined grating color value, a grating ink amount which is an ink amount of the grating point in the array, and an interpolation calculation step of calculating an ink amount of the pixel group determined to form the gradation by interpolation using the calculated grating ink amount.
US11909937B2
A processing system includes a hardware processor. The hardware processor obtains first read data of a sample image for image data included in user desired job data for image formation, searches job data stored in a storage section for data of a similar image to an image included in the obtained first read data to detect the data of the similar image, outputs a list of the detected data of the similar image, causes an image forming apparatus to form an image based on selected data selected from the data included in the list, obtains second read data of the formed image, and performs color adjustment on the selected data based on the first read data and the second read data.
US11909935B2
An image forming apparatus provided to perform a setting process according to a written instruction includes an identifying unit configured to, with respect to a first command included in the written instruction, identify a second command to cancel a process executed with the first command, a creation unit configured to, in a case where an instruction to execute a process with the first command is given according to the written instruction, create a written instruction to execute the second command identified by the identifying unit, and a control unit configured to, according to a user operation, execute the written instruction created by the creation unit.
US11909932B2
An image forming apparatus includes: a sensor configured to detect first information related to a physical property value of a sheet, the sheet to have an image formed thereon; and a processor configured to: obtain second information related to a brand of the sheet; and store the first information and the second information in a memory, the first information being detected by the sensor, the second information being obtained by the processor.
US11909928B2
An information processing apparatus that changes a state of a monitoring process that waits for image data from an image processing apparatus between a working state and a non-working state as necessary. The information processing apparatus includes a first transmission unit that transmits identification information about the information processing apparatus to the image processing apparatus, a reception unit that receives image data that is generated by scanning a document by the image processing apparatus and is transmitted from the image processing apparatus using the identification information, a second transmission unit that transmits the received image data to a predetermined application in the information processing apparatus, and a setting unit that sets as to whether the second transmission unit transmits the received image data to the predetermined application. The setting unit sets so as to transmit the received image data to the predetermined application based on transmission of the identification information.
US11909923B2
In one embodiment, a system provides for end-user control over the automatic recognition of communication situations by detection of unique telecommunication event characteristics and the consequential responses to those situations by invocation of related programmatic responses. The system allows an end user to specify various patterns of telecommunication event characteristics that describe various situational aspects of incoming communications, such as the timing and originator of voice calls, the content of, timing of, and author of chat messages, etc., as well as appropriate sets of programmatic response actions to be performed in response to those communications, such as initiating conference calls, sending chat messages, routing calls to other users, etc. The system monitors incoming communications, matches characteristic patterns to recognize the situations, and then invokes the matching response actions, thereby automating many functions of the communication system that previously would have had to be performed manually.
US11909919B2
An enhanced routing system determines a service provider best suited to fulfill a user's request to interact and establishes a communication session between the user's client device and a device of the service provider. The enhanced routing system may use user characteristics and behavior to select the service provider. For example, the enhanced routing system receives a request to connect to a customer service system from a user who has recently started a new job and has been accessing a banking application on his mobile phone. The enhanced routing system may determine that a payroll service provider is best suited to fulfill the user's request. For example, the enhanced routing system uses a machine learning model that has been trained on previously fulfilled requests. In this way, the enhanced routing system improves upon systems that continuously prompt the user for information by selecting a service provider without overburdening the user.
US11909910B2
Voice and video features of a software platform are integrated to enable customization of software services of the software platform on a customer-basis. Routing rules are defined to route calls to certain phone numbers or extensions to certain software services. Thereafter, when a call is received via a telephony system associated with the software platform, a routing rule customized for the software platform is identified based on information signaled with the call, such as a phone number or extension dialed to place the call. A software service is determined based on the routing rule, and the phone is connected with the software system that provides the software service.
US11909909B2
The invention comprises a method and a computer program for determining an originating telephone number of a telecommunications terminal and associating it with at least one data transmitted to a server in the course of an installation of application software on a telecommunications terminal or linked with a download of the application software or included in the downloaded application software. In the course of detecting the voice call setup request, no call setup is performed by the server.
US11909907B2
A home session management function (SMF) of a home public land mobile network (PLMN) receives, from a visited SMF of a visited PLMN from a visited SMF of a visited PLMN, a request for creation of a packet data unit (PDU) session of a wireless device. The request comprises first charging policy information determined based on a first policy of the visited PLMN. The home SMF sends, to the visited SMF and based on the request, a second charging policy information comprising: a charging method for the PDU session; and a charging parameter indicating a charging level for the PDU session.
US11909903B2
A system and a method of managing contact information of a terminal recognized by a vehicle include: a communication unit, which communicates with one or more terminals located in a vehicle and recognizes the terminal, and which receives information stored in the recognized terminal; a connection confirming unit which confirms a function, to which the terminal recognized through the communication unit is connected through communication, among the functions provided by an Audio, Video, and Navigation (AVN) system of the vehicle; a priority calculating unit, which calculates a priority of the terminal with respect to other terminals according to the connection between the terminal confirmed by the connection confirming unit and the function provided by the AVN system and generates priority list information for maintaining contact information stored in the terminal; and a contact information renewing unit, which downloads and stores the contact information stored in the terminal in a linked database according to the priority list information generated by the priority calculating unit or deletes the contact information stored in the database.
US11909900B2
A portable communication device or electronic device is provided. The communication device includes a housing including a first housing structure, a second housing structure, and a hinge cover positioned between at least a portion of the first housing structure and at least a portion of the second housing structure, a flexible display at least partially received in the housing and including a first portion corresponding to the first housing structure, a second portion corresponding to the second housing structure, and a third portion corresponding to the hinge cover, a hinge structure positioned between the third portion of the flexible display and the hinge cover and connected with the first housing structure and the second housing structure, and at least one sealing member positioned between the third portion of the flexible display and the hinge cover and contacting the hinge cover.
US11909896B2
Hand-held devices combine smartphones and electronic binoculars. In “in-phone” embodiments, binocular functionality is integrated directly into the housing or body of a smartphone modified in accordance with the invention, whereas, in “in-case” embodiments, the binoculars are integrated into a case to receive a smartphone which may be of conventional design. In either case, components within the phone may be used for image manipulation, image storage, and/or sending and receiving/streaming stereoscopic/3D motion imagery. The objective lenses for the binoculars are preferably supported on or in one of the longer side edges of the phone or case, whereas the display magnifying eyepieces are preferably associated with the opposing longer side edge of the phone or case. As such, in use, a user holds the phone or case in a generally horizontal plane during use as binoculars.
US11909895B2
Disclosed is a mobile terminal varying in size, including a first frame, a second frame moving against the first frame in a first direction or a second direction reverse to the first direction, a drive unit switching the mobile terminal to an extended state or a contracted state by moving the second frame against the first frame in the first direction or the second direction, a display unit including a fixed part coupled to a front side of the first frame and a variable part extended in the first direction of the fixed part and bent to a backside by enclosing the second frame, a main board installed in the first frame, and a battery installed in the second frame to move together with the second frame.
US11909887B2
A method and system corresponding to a secure architecture for executing Internet of Things (IoT) device actions using blockchains is described. A network of IoT devices can manage two blockchains. The first blockchain can store operational data, collected from the IoT devices and written to the first blockchain. A second blockchain can be used to store action data.
US11909879B2
The present disclosure discloses a customized non-fungible token (NFT) generation system used in entertainment industry. The system comprising: at least one processor; a database; a memory. The memory comprises a receiving module; an information encoder; a footage processor for processing the multimedia footage to obtain a non-fungible token (NFT) footage; a non-fungible token (NFT) content encoder for encoding the non-fungible token (NFT) customized multimedia content and the non-fungible token (NFT) footage to attain a non-fungible token (NFT) customized digital content; a non-fungible token (NFT) mint program for process a non-fungible token (NFT) metadata, the non-fungible token (NFT) supplement metadata and the non-fungible token (NFT) customized digital content to create a Customized non-fungible token (NFT). The system further comprises a communication network and a blockchain.
US11909878B2
Systems and methods for authenticating a user on an augmented, mixed and/or virtual reality platform are provided. Once the user is authenticated, advertisements, experiences, appless apps, and/or tools may be deployed to a user, such as transforming an object on gaze into an advertisement, experience, scripted or un-scripted 3D object, animated or still 2D image, appless app, and/or tool. Using augmented, mixed and/or virtual reality technology, when a user looks/gazes at a virtual object, the bubble may then pop, transitioning into a video screen. The video screen is not being augmented on the virtual object itself.
US11909866B2
Methods and systems are presented for providing a multi-party computation (MPC) framework for dynamically configuring, deploying, and utilizing an MPC system for performing distributed computations. Based on device attributes and network attributes associated with computer nodes that are available to be part of the MPC system, a configuration for the MPC system is determined. The configuration may specify a total number of computer nodes within the MPC system, a minimum number of computer nodes required to participate in performing a computation process, a key distribution mechanism, and a computation processing mechanism. Encryption keys are generated and distributed among the computer nodes based on the key distribution mechanism. Upon receiving a request for performing the computation, updated network attributes are obtained. The configuration of the MPC system is dynamically modified based on the updated network attributes, and the MPC system performs the computations according to the modified configuration.
US11909863B2
An electronic device, in disclosed embodiments, includes an antenna, transceiver circuitry coupled to the antenna, a memory configured to store a first operation key and instructions, and a processor coupled to the transceiver and to the memory. The processor is configured to execute the instructions stored in the memory to cause the electronic device to, in response to receiving a first transmission containing an encrypted version of a second operation key that is encrypted by the first operation key, decrypt the encrypted version of the second operation key using the first operation key to recover the second operation key, store the second operation key in the memory, transmitting, by a transmitter of the electronic device, a second transmission that contains the first operation key and a command.
US11909851B2
A packet is transmitted from a remote device over a communication network. A fragment detector detects one or more fragments in a field of the packet, where the field is associated with a session layer or higher abstraction layer of an open systems interconnect (OSI) model. Fragment information is extracted from the packet which indicates one or more of a last fragment index associated with a last fragment of one or more fragment in the packet and a fragment count indicative of a number of fragments associated with a message which is fragmented. Interrupts associated with the packet with other interrupts associated with other packets are coalesced based on one or more of the last fragment index and the fragment count.
US11909844B2
Aspects of present disclosure include devices within a transmission path of streamed content forwarding received data packets of the stream to the next device or “hop” in the path prior to buffering the data packet at the device. In this method, typical buffering of the data stream may therefore occur at the destination device for presentation at a consuming device, while the devices along the transmission path may transmit a received packet before buffering. Further, devices along the path may also buffer the content stream after forwarding to fill subsequent requests for dropped data packets of the content stream. Also, in response to receiving the request for the content stream, a device may first transmit a portion of the contents of the gateway buffer to the requesting device to fill a respective buffer at the receiving device.
US11909842B2
A system and method for providing content for display form data sources on a client device are provided. The method includes receiving, by a distribution server, a report identifier associated with a report and a request for information, wherein the information is requested based on the report; determining by the distribution server at least a data source, the at least a data source storing at least a portion of the information; requesting access from the integration server to the at least a data source to retrieve the at least a portion of the information; and sending from the distribution server to the client device, the at least a portion of the information, wherein the at least a portion of information is utilized in the report. In an embodiment, the data sources are accessible by an integration server.
US11909840B2
The embodiments of the present application provide a resource subscription method, a device, and a storage medium, a subscription device and a resource collection device respectively maintain a current tag of a subscription resource, where the tag of the subscription resource is generated according to a generation rule, tags generated according to the generation rule have an association relationship; during a resource update process, the subscription device may determine whether a version is missing according to the current tag of the subscription resource transmitted by the resource collection device, a tag of the subscription resource stored locally and the generation rule. Since one or more versions before a current version of the target resource are stored on the resource collection device, the subscription device may request a missing version from the resource collection device when a version is missing, thereby ensuring that the user will not miss the subscription resource.
US11909836B2
The present disclosure relates to methods, systems, and storage media for updating confidence scores of labels based on subsequent electronic activities. Exemplary embodiments may maintain a plurality of node profiles corresponding to a plurality of unique entities; access a plurality of electronic activities transmitted or received via electronic accounts associated with one or more data source providers; identify a first electronic activity to process; assign a tag to the first electronic activity based on the data included in the electronic activity; determine a confidence score of the tag based on the data included in the first electronic activity; identify a second electronic activity to process; and update the confidence score of the tag assigned to the first electronic activity responsive to parsing the second electronic activity.
US11909835B2
Disclosed are systems and techniques for transferring device content using radio frequency (RF) sensing. For instance, a first wireless device can identify a first user of the first wireless device based on a first radio frequency (RF) signature associated with the first user. The first wireless media device can determine a disengagement of the first user from the first wireless media device. In response to the disengagement, content information associated with usage of the first wireless device by the first user can be captured.
US11909833B2
The present disclosure describes an artificial intelligence (AI)/machine learning (ML) based distributed, hybrid, and multi-cloud software fabric-based system that unifies the communication infrastructure across hybrid and multi clouds. This mobile connectivity software fabric allows operators to modernize their networks to bring significant operational savings while rolling out new mobile services. This fabric can enable small independent networks and allow them to seamlessly connect with public networks, and it can enable network of networks while keeping the underlying compute and heterogeneity unified.
US11909829B1
The present disclosure generally relates to systems and methods for generating termination notification of an experiment to be presented through a user interface. In some implementation examples, a termination notification system generates a probability value that is valid as of a time period of an experiment at a predetermined point in time based on at least data sample obtained during the time period, predicted sample sizes of each time period of the experiment, or probability values generated prior to the time period. Responsive to determining that the probability value that is valid as of the time period satisfies a threshold value, the termination notification system causes the user interface to present the termination notification that, when selected, causes the experiment to terminate prior to completion of a predicted duration of the experiment.
US11909826B1
Various embodiments provide systems and methods for automatically defining and enforcing network sessions based upon at least four dimensions of segmentation.
US11909825B2
The present disclosure addresses an issue of inherent delay in a cloud-centric architecture in a scenario where multiple remote users join a teleoperation session with a robot such that any one of the users may take exclusive control of the robot and remotely maneuver it as the avatar of a current master. A Web Real-Time Communication (WebRTC) based signaling protocol with a hybrid topology for a multi-user session is provided, wherein Audio-Visual (A/V) data streaming happens over a public cloud while each master creates an on-demand peer-to-peer (P2P) channel with the robot for a desired duration of maneuvering the robot that represents the avatar of the current master. Thus, low-latency delivery of control commands results in good user experience. The provided method and system may be applied to teleoperation sessions like telemedicine sessions.
US11909823B2
Provided are an apparatus and a method for generating an alternative routine, the method comprising monitoring a first routine comprising at least one activity representing at least one interaction of a user with one or more IoT devices, determining semantic information associated with the at least one activity, and generating at least one second routine comprising one or more activities corresponding to the at least one activity based on the semantic information associated with the at least one activity.
US11909808B2
A server receives from a browser executing on a client device an HTTP request. The server transmits a response to the HTTP request to the browser. The response includes code that when executed by the browser, executes a non-HTTP layer 7 protocol client that communicates with a non-HTTP layer 7 protocol service at an external network. The server receives, from the non-HTTP layer 7 protocol client executing in the browser, data related to the non-HTTP layer 7 protocol service. The server proxies the data related to the non-HTTP layer 7 protocol service over a layer 4 tunnel that is interfaced with the non-HTTP layer 7 protocol service. The server logs event data received from the non-HTTP layer 7 protocol client executing in the browser.
US11909792B2
The VIDEO DELIVERY EXPEDITION APPARATUSES, METHODS AND SYSTEMS (“VDE”) transform Internet content data access request via VDE components into media content playback at a client device. In one implementation, the VDE may issue a notification or a user interface element to a user after delivery of a process one data from the server to a client; and trigger a background delivery of a process two data, wherein the triggering occurs when the user initiates playback of said process one data.
US11909786B2
Systems and techniques are provided for processing audio data. For instance, a process can include detecting a first audio data between two or more in-person participants of a plurality of in-person participants of a group communication session. The first audio data can be identified as private based on one or more cues associated with the first audio data. A second audio data can be identified between the two or more in-person participants. The second audio data can be identified as non-private based on one or more additional cues associated with the second audio data, wherein the one or more additional cues associated with the second audio data are different from the one or more cues associated with the first audio data. The second audio data can be output based on identifying the second audio data as non-private.
US11909784B2
Disclosed are various approaches for performing automated actions in a conferencing service. Distractions can be detected and users can be muted. Breakout rooms can be suggested to attendees based upon the user's identity. Additionally, event summaries and recaps can be generated for users who are late-arriving or who depart and return to the event.
US11909781B2
Techniques are described herein for transparently connecting to the same light weight machine-to-machine (LwM2M) server using both Internet Protocol (IP)-based and non-IP data delivery (NIDD)-based connectivity using all LwM2M functionality and security modes. The techniques include establishing a connection over a NIDD socket to communicate with an application server using NIDD binding to deliver a datagram destined for a target server. The datagram may be encapsulated in a serialized envelope including an application-level protocol metadata, wherein the metadata representing information corresponding to the target server. The datagram is delivered to the target server over NIDD-based transport.
US11909780B2
A method, computer program, and computer system for enabling peer-to-peer media streaming using service enabler architecture layer (SEAL). The method may be executed by one or more processors, and the method may include receiving, by a vertical application layer (VAL) server, a request for a media session negotiation between one or more client devices, and retrieving, by the vertical application layer (VAL) server, transport layer information associated with each of the one or more client devices using network address translation traversal. The method may further include transmitting, by the vertical application layer (VAL) server, agreed session description protocol (SDP) parameters based on the transport layer information, wherein the agreed session description protocol (SDP) parameters are used to establish a peer-to-peer media streaming session.
US11909777B2
Provided is a method for initiating a mobile voice call from a caller UE to a callee UE having a SIM card associated with a callee phone number, which callee phone number is a E.164 compliant MSISDN. The method includes providing a software function at the callee UE, which software function is associated with a receiving address comprising the callee phone number, and configuring a call forwarding function in a first network, being activated for the callee phone number and configured for forwarding CS voice calls to a forwarding phone number associated with a VOIP service. The method also includes the caller UE calling the callee phone number, the first network performing the call forwarding to the VOIP service, the VOIP service identifying the callee UE, and the VOIP service initiating the call between the caller UE and the software function using the receiving address.
US11909773B2
Systems and methods disclosed can evaluate security detection rules in a network security computing environment. Results for a processed log of security events can be retrieved. The results can identify determined outcomes for instances triggering security detection rules. The security detection rules can detect specific behavior on a network by being processed against a log of security events. Scores for the security detection rules can be determined based on the results of the processed log of security events and the determined outcomes. The security detection rules can be ranked based on the scores, from highest to lowest score. The highest score can indicate that a corresponding rule is performing worst among the security detection rules and the lowest score can indicate that a corresponding rule is performing best among the security detection rules. A rules score report can be generated based on the ranked rules.
US11909770B2
Providing an accurate and on-demand status of audit compliance is disclosed. A security policy, agreed upon by a service provider and a service user, is provisioned in a compliance log. A service provider requests to add a first update to the compliance log, the first update indicating that a compliance action has been taken. The first update is added to the compliance log, and a first computational digest of the compliance log is added after adding the first update. An auditor of the compliance action requests to add a second update to the compliance log. The second update is added to the compliance log, and a second computational digest of the compliance log is added after adding the second update. Thereby, the user is provided a more current view of audit compliance that that can be trusted based on the tamper-proof compliance log.
US11909765B2
Established user habits in carrying multiple wirelessly detectable devices are used to provide or substantiate authentication. In some embodiments, simply detecting that expected devices are co-located within a limited spatial region is sufficient to establish that the devices are being carried by a single individual. In other embodiments, particularly where the potential for spoofing by multiple individuals is a concern, single-user possession of the devices may be confirmed by various corroborative techniques. This approach affords convenience to users, who may be working at a device that lacks the necessary modality (e.g., a fingerprint or vein reader) for strong authentication.
US11909762B2
A system for efficiently thwarting syn flood DDoS attacks on a target server including a CPU, the system comprising: network controller hardware having steering capability; and a software application to create and to configure initial steering object/s which define a steering configuration of the network controller and monitor at least one opened connection to the server, including updating the steering configuration responsive to establishment of at least one connection to the server, wherein the network controller hardware's steering capability is used to provide a SYN cookie value used for said thwarting, and to send at least one packet, modified, to the packet's source.
US11909753B2
Techniques for fingerprinting and aggregating a virtual private cloud (VPC) flow log stream are provided. Each VPC flow log event in the VPC flow log is first determined to be a request event or a response event. A fingerprint is then generated for each VPC flow log event. The fingerprint for a VPC flow log event is generated based on the determination whether the VPC flow log event is a request event or a response event and by concatenating and encoding data contained in a set of data fields corresponding to the VPC flow log event. Based on the fingerprint generated for each VPC flow log event, related events can be detected and aggregated to form an aggregated event. Information stored with each aggregated event can then be used to better monitor the VPC.
US11909749B2
A risk analysis system configures the decision engine to detect anomalous online activities by analyzing usage patterns associated with one or more user accounts across multiple frequencies. The risk analysis system obtains transaction log data representing transactions associated with one or more accounts, and extracts data from the transaction log data to generate time-series data along a time dimension. The time-series data may represent usage characteristics of one or more user accounts over a period of time. The risk analysis system derives pattern data representing usage patterns across multiple different frequencies based on the time-series data. The risk analysis system then configures the decision engine to detect anomalous account activities based on the derived pattern data.
US11909741B2
In one embodiment, a device in a network receives an access policy and a class behavioral model for a node in the network that are associated with a class asserted by the node. The device applies the access policy and class behavioral model to traffic associated with the node. The device identifies a deviation in a behavior of the node from the class behavioral model, based on the application of the class behavioral model to the traffic associated with the node. The device causes performance of a mitigation action in the network based on the identified deviation in the behavior of the node from the class behavioral model.
US11909736B2
Systems and methods for authenticating an electronic transaction using hosted authentication service
Systems and methods for authenticating an electronic transaction using a hosted authentication service. The systems and methods determine whether an authentication is required based on a first electronic message received from a first data system. Upon determining the authentication is required, the systems and methods transmit a dummy authentication request and a hosted authentication service uniform resource locator to the first data system. The systems and methods further determine or receive an indication whether a user authentication challenge is required based on a transaction risk analysis by a second data system. Upon determining the user authentication challenge is required, the systems and methods provide, at a user interface, an electronic form including a challenge request. The systems and methods transmit, to the first data system, another electronic form including a dummy authentication response generated based on a challenge result.
US11909731B1
Disclosed embodiments relate to providing dynamic and least-privilege access to network resources. Techniques include receiving a request from a network identity to access a network resource, authenticating the network identity using a native client and communication protocol, authorizing the network identity based on one or more access policy, generating a least privilege ephemeral account having ephemeral credentials, accessing the network resource using the ephemeral credentials, and enabling the network identity to access the network resource using the least-privilege ephemeral account using the native client and communication protocol. The techniques may further include matching an existing account to the network identity based on the one or more access policy and enabling the network identity to access the network resource using the matched existing account using the native client and communication protocol.
US11909728B2
Methods and systems are provided for use with digital data processing systems to control or otherwise limit access to networked resources based, at least in part, on transactional artifacts and/or derived artifacts.
US11909727B2
An Internet-connected device, such as a car, refrigerator, or even a laptop can use a second device, such as a cell phone, to support cryptographic operations and communication with token service providers or other processing services requiring pre-provisioned capabilities that may include cryptographic secrets. By removing the need to store personally sensitive data in “Internet of Things” (IoT) devices, a user's personal information and other sensitive financial information may be contained to a relatively small number of devices. This may help prevent theft of goods or services by IoT devices that are not always under the close control of the user.
US11909725B2
Disclosed are systems and methods for improving interactions with and between computers in content generating, searching, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for privacy-aware machine learning using an improved data encoding that withholds more information. The disclosed systems and methods encode a corpus of data and encode each query used in searching and generating query results from the corpus of encoded data.
US11909709B1
The present invention relates to a networked device configuration identifying method. The method includes switching on a plurality of communication ports on a power sourcing device; executing a smart address resolution protocol to acquire an initial all device address information including a plurality of addresses for a plurality of powered devices connected to the plurality of communication ports; switching off an interested communication port out of from the plurality of communication ports; executing the smart address resolution protocol through the plurality of communication ports to acquire a background device address information including at least one background address for at least one background powered device connected to the plurality of communication ports except the interested communication port; and comparing the initial all device address information and the background device address information to acquire at least one interested address for at least one interested powered device connected to the interested communication port.
US11909706B2
Delivering a transcribed voice message includes detecting receipt of a voice message for delivery to a user, the voice message related to an incoming call for the user; determining a current presence of the user on at least one of a plurality of messaging channels in real time during receipt of the voice message; transcribing the voice message to text in real time; and delivering, in real time, the transcribed voice message to the at least one messaging channel on which the current presence of the user is determined. Delivering the transcribed voice message can also include receiving from the user initial identification of different user accounts, along with authorizations and permissions.
US11909695B2
Provided is a method of operating a repeater operating in a time division duplex (TDD) mode which comprises detecting a synchronization signal from a received signal, determining a type of a communication period based on the detected synchronization signal and controlling an operation of a signal linearizer based on the determined type of the communication period.
US11909690B2
A UE may be configured to receive, from a base station, a downlink transmission on a downlink data channel including data and an indication of a beam switch; transmit first ACK feedback to the base station in response to receiving the data; and transmit second ACK feedback to the base station in response to receiving the indication of the beam switch, the second ACK feedback being separate from the first ACK feedback. A base station may be configured to transmit, to a UE, a downlink transmission on a downlink data channel including data and an indication of a beam switch; receive first ACK feedback from the UE in response to transmitting the data; and receive second ACK feedback from the UE in response to transmitting the indication of the beam switch, the second ACK feedback being separate from the first ACK feedback.
US11909685B2
Disclosed are techniques for signaling of reception-to-transmission measurements from gNBs and user equipments (UEs) for round trip time (RTT) based positioning in wireless networks such as new radio (NR). In multi-RTT positioning, the flow of messages that are exchanged differ depending on the entity acting as the location server determining the position of the UE.
US11909683B2
The present disclosure provides a method and a device in a node used for wireless communications. A first node receives a first signaling; and transmits a first signal. The first signaling indicates scheduling information for the first signal; a linear value of transmit power for the first signal is equal to a product of a linear value of a second power and a first coefficient; the first signaling is used to determine a first reference signal resource and a first matrix; the first reference signal resource belongs to a first reference signal resource set of S reference signal resource sets; S matrix sets respectively correspond to the S reference signal resource sets. The above method optimizes the transmit power on each panel in the multi-panel-based uplink transmission.
US11909677B2
This disclosure relates to techniques for performing physical uplink shared channel transmissions with improved reliability in a wireless communication system. The wireless device may establish a wireless link with a cellular base station. The wireless device may receive uplink data transmission configuration information from the cellular base station. The uplink data transmission configuration information may configure an uplink data transmission to multiple transmission-reception-points. The wireless device may perform the uplink data transmission to the multiple transmission-reception-points.
US11909672B2
Method and apparatus for performing signaling for reserved sub-band in wireless communication system
A wireless communication system and, more particularly, to a method for performing efficient signaling for a reserved sub-band in a wireless LAN system, and a method and an apparatus for signal transmission using the same. To this end, an STA provides resource allocation information for transmitting data to a plurality of STAs using an orthogonal frequency divisional multiple access (OFDMA) or multiple user MIMO (MU-MIMO) method; transmits the resource allocation information to the plurality of STAs; and transmits data to the plurality of STAs according to the resource allocation information. The entire frequency band may include a sub-band which is not used for the data transmission, and it is preferable that the resource allocation information includes a resource allocation bitmap having a form common to the plurality of STAs and indication information which informs a sub-band, from among the entire frequency band, which is not used for the data transmission.
US11909669B2
A method includes measuring input/output traffic for respective hosts that are connected to a Fibre Channel N_Port Virtualizer (FC-NPV) switch, which is in communication with a first N_Port ID Virtualization (NPIV) core switch via a first port channel and with a second NPIV core switch via a second port channel; determining that traffic carried on the first port channel between the FC-NPV switch and the first NPIV Core switch exceeds a predetermined threshold compared to traffic carried on the second port channel; and re-assigning traffic from a given host carried on the first port channel to the second port channel between the FC-NPV switch and the second NPIV core switch.
US11909667B2
A vehicle control module includes a vehicle device and a vehicle network interface. The vehicle device is operable to perform a vehicle function. The vehicle network interface facilitates communication regarding the vehicle function between the vehicle device and a vehicle network fabric in accordance with a global vehicle network communication protocol.
US11909663B1
A non-transitory processor-readable medium storing code representing instructions to be executed by a processor can cause the processor to receive an indication to load balance a group of sessions associated with a network node and a switch across a group of links between a gateway device and the switch at a first time. The code causes the processor to calculate at a second time, a load based on the group of sessions and associated with a first set of links in an active configuration before the first time. The code causes the processor to send a signal to cause a set of sessions from the group of sessions to re-establish themselves at a third time based on a threshold value calculated based on the load such that the set of sessions are load balanced across a second set of links in the active configuration at the third time.
US11909652B2
A method for data transmission, performed by a first device, such as a User Equipment (UE) or a User Plane Function (UPF) network element, is provided. The method includes: obtaining transmission data; determining, according to network type information included in an extended Ethernet packet filter set, that the transmission data is Time Sensitive Communication (TSC) data; determining a transmission characteristic of the TSC data according to the extended Ethernet packet filter set; and mapping, according to the transmission characteristic, the TSC data to a Quality of Service (QoS) flow corresponding to the transmission characteristic for transmission; and transmitting the TSC data based on the QoS flow.
US11909641B2
The present disclosure includes methods, systems, and non-transitory computer-readable media for validating data in a data structure used for forwarding packets by a network device comprising sending a data packet probe identifying a destination and including a segment ID, wherein the segment ID maps to a first interpretation by a receiving router to perform an action on the data packet probe to rewrite a portion of a destination address in a header of the data packet probe, and to redirect the data packet probe to the network device that initiated the data packet probe.
US11909638B2
A method is disclosed for autonomously routing data using relay nodes pre-selected from a group of distributed computer nodes based on measured one-way latencies. One-way latencies between a plurality of nodes in a pulse group are automatically measured. A sending bucket of nodes are automatically selected from the pulse group based on the one-way latencies. A receiving bucket of nodes are automatically selected from the pulse group based on the one-way latencies. In response to a command to transfer data from the first node to the second node, a relay node that is both in the first sending bucket and in the first receiving bucket is automatically selected, wherein data is automatically routed from the first node to the second node via the relay node.
US11909637B2
A method for creating overlay networking constructs to establish network connectivity between virtual routers and remote physical gateways is provided. An orchestrator receives a mapping between tenant network identifiers for multiple tenant networks and overlay network identifiers for multiple overlay networks. The orchestrator attaches a virtual router to a parent logical port of an overlay logical switch for connectivity between a physical gateway and the multiple tenant networks. The orchestrator creates multiple child logical ports that are sub-interfaces of the parent logical port. Each child logical port is uniquely identified by a tenant network identifier. The orchestrator connects multiple child logical switches to the multiple child logical ports according to the received mapping. Each child logical switch is uniquely identified by an overlay network identifier. The orchestrator establishes multiple overlay networks based on the child logical switches to tunnel data between the physical gateway and the child logical ports.
US11909635B2
A network device may receive packets, wherein the network device includes a first routing component, a second routing component, a first forwarding component, a second forwarding component, and a physical interface card concentrator with multiple physical interface cards. The first routing component may provide, to the physical interface card concentrator, a signal indicating that the second forwarding component is to be an active forwarding component. The physical interface card concentrator may cause, based on the signal, a data path for the multiple physical interface cards to be switched from the first forwarding component to the second forwarding component. The first routing component may provide the packets to the second forwarding component. The second forwarding component may provide the packets to the multiple physical interface cards via the data path. The multiple physical interface cards may forward the packets toward destinations associated with the packets.
US11909633B2
The present disclosure discloses a packet processing method, device, and system. The system includes: a controller, configured to: allocate a service label to a service processing manner of an FEC, establish a mapping relationship between the service label and the service processing manner, send the service label to a source node, and send the mapping relationship to a destination node; the source node, configured to: receive the service label sent by the controller, receive a first packet, insert the service label to the first packet to obtain a second packet, and send the second packet to the destination node; the destination node, configured to: receive the mapping relationship sent by the controller, receive the second packet sent by the source node, and pop the service label from the second packet according to the mapping relationship, to obtain the first packet.
US11909632B2
In general, various aspects of the techniques are described in this disclosure for distributed label assignment for labeled routes. In one example, a method includes obtaining, by a first thread of a plurality of execution threads for at least one routing protocol process executing on processing circuitry of a network device, an allocation of first labels drawn from a label space for a network service; adding, by the first thread, the first labels to a first local label pool for the first thread; generating, by the first thread, after obtaining the allocation of the first labels, a labeled route comprising a route for the network service and a label assigned by the first thread from the first local label pool; and outputting, by the network device, the labeled route.
US11909631B1
In one embodiment, a device generates an application map for an online application accessed via a network that indicates a set of network addresses at which the online application was accessed, client information for clients that accessed the online application via the network, and quality of experience metrics for the online application. The device identifies a location change of the online application by tracking changes to the application map. The device determines a correlation between the location change and a degradation in the quality of experience metrics. The device adjusts, based on the correlation, routing of traffic associated with the online application in the network.
US11909630B1
Hitless migration of network devices for communication between two data centers using a dual IP stack mode is provided herein. In a first data center, a first gateway receives first routing information from an edge device regarding a first set of routes associated with a first host device in the first data center. The first gateway device generates a second set of routes that include a first address of the edge device formatted according to a first communication protocol. The second set of routes is exported to a second gateway device in a second data center. The first gateway device receives an encapsulated data packet having a first overlay that includes the first address from the second gateway device. The first gateway device decapsulates and re-encapsulates the data packet and a re-encapsulated data packet is sent to the edge device, the re-encapsulated data packet having a second overlay that includes the second address. The first address is formatted according to a first communication protocol and the second address is formatted according to a second communication protocol.
US11909626B1
In example embodiments, a shortest path first-based isolation trace function is provided to determines what switchable elements need to be closed to stop flow of a quality to a location in an infrastructure model arranged as a network. The shortest path first-based isolation trace function may perform shortest-path traces from the location to each source. For each successful shortest-path trace finding one or more switchable elements, the first switchable element encountered on the path of the trace is added to a solution set, and marked as active to prevent further traversal in subsequent shortest-path traces. When all the shortest-path traces are complete, the solution set may be returned as a result. If no switchable element is found on a path of one of the shortest-path traces, it may be concluded that the location cannot be isolated and such conclusion returned as the result instead of the solution set.
US11909625B2
Aspects of the present disclosure include systems, methods, computing devices, computer-implemented methods, and the like for modeling and/or simulating performance of a telecommunications network during one or more failure scenarios that reduces computational time and/or power over previous simulation techniques. Modeling and simulating the network may include generating an initial network model from network data information and applying one or more transformations to the initial network model to reduce the size of the model. Following transformation, simulation methods may be applied to the generated network model based on routing characteristics of the components of the network. To reduce the computations utilized to simulate such components and/or routing decisions in the network, one or more simulation algorithms may be applied to the transformed network model to reduce the number of routing decisions simulated.
US11909620B2
A topology-reprogrammable test environment is provided that can support the needs of CI/CD/CV in the field. The system disclosed provides a highly scalable network architecture to simplify the implementation of network slicing, TaaS and network CI/CD, and solves problems related to the complexity of cloud-native network (CNN) deployments. A Network Cell (NC), comprises or consists of a Containerized Network Function (CNF), a Containerized Digital Twin (CDT), and a Containerized Test Agent (CTA). The CDT has at least two personalities, e.g., an emulator of the CNF in the same NC or a nodal of the CNF. The choice of personality of the CDT is controlled by the CTA of the NC. A number of NCs use a 3D IP address to interconnect and form a new kind of CNN over the infrastructure of VRs.
US11909616B2
A method includes receiving a representation of a predefined planned event that includes the use of a first set of cellular data service infrastructure elements. A performance of the first set of cellular data service infrastructure elements is simulated, and a predicted failure of at least one cellular data service infrastructure element from the first set of cellular data service infrastructure elements is identified based on the simulation. In response to identifying the predicted failure, a modification to the at least one cellular data service infrastructure element or an additional cellular data service infrastructure element is determined and included in a second set of cellular data service infrastructure elements whose performance is subsequently simulated. The simulated performance of the first set of cellular data service infrastructure elements is compared with the simulated performance of the second set of cellular data service infrastructure elements to determine a performance improvement.
US11909606B2
Systems and methods are disclosed herein for monitoring health of each switch of a plurality of switches on a network by selectively mirroring packets transmitted by each switch of the plurality of switches. In some embodiments, control circuitry generates a plurality of mirroring parameters, each mirroring parameter comprising an instruction to mirror a respective type of packet. The control circuitry transmits the plurality of mirroring parameters to each switch of the plurality of switches on the network, and receives, from a switch, a packet that was mirrored by the switch according to a mirroring parameter of the plurality of mirroring parameters. The control circuitry determines the respective type of the packet, executes an analysis of contents of the packet based on the respective type of the packet, and determines a health of the switch based on results of the analysis.
US11909601B1
A simulation environment (e.g., multi-player game) may be hosted by multiple nodes of a provider network. The number of nodes may increase or decrease, depending on the load on the simulation. Each node may be assigned a root key that includes 3D coordinates. The nodes may maintain a circular keyspace that includes the x-axis coordinates, the y-axis coordinates, and the z-axis coordinates, according to a consistent hashing algorithm. A given node may have any number of successor or predecessor nodes along each axis keyspace. If load on a particular node increases above a threshold amount, a new node may be allocated and insert itself into the 3D keyspace, taking over authority for any entities that are located within a portion of the volume that was previously managed by the particular node.
US11909591B2
In one embodiment, dynamic user private networks are virtually segmented within a shared virtual network. A network control system maintains the dynamic logical segmentation of the shared virtual network. User entities (e.g., user devices and/or services) are communicatively coupled to respective personal virtual networks via endpoints of access devices. Each of these endpoints is associated with a corresponding user private network. Responsive in real-time to automated processing of a received electronic particular user request, the network control system automatically modifies the dynamic logical segmentation of the shared virtual network to move a particular user entity on the shared virtual network to newly being on the first dynamic user private network without being disconnected from the shared virtual network. One embodiment uses different user private network identifiers (UPN-IDs) associated with endpoints and received packets to identify their respective user private network.
US11909582B2
Techniques are provided for informing a network of a timing source outage in a node and reestablishing a synchronized time in the node. An example method for providing a timing source outage notification includes detecting an outage of a timing source, determining one or more impacted nodes, generating one or more notification messages based at least in part on a communication context for each of the one or more impacted nodes, and transmitting the one or more notification messages.
US11909579B2
Embodiments relate to the autonomous remediation of IT asset records in accordance with rules-based asset management policies. An IT asset record associated with an IT asset and having a first piece of IT asset information is received and evaluated for compliance in accordance with defined asset management rules. The asset management rules require the IT asset record to include both the first piece and a second piece of IT asset information. In view of the rules, a determination is made that the IT asset record requires remediation. Based on a determination that the IT asset record requires remediation, a decision-tree machine learning model is utilized to infer, based on IT asset information available in the IT asset record, at least the second piece of IT asset information to place the IT asset record in compliance with the asset management rules.
US11909565B2
Decision feedback equalization (DFE) is used to help reduce inter-symbol interference (ISI) from a data signal received via a band-limited (or otherwise non-ideal) channel. In embodiment, a single-ended receiver trains DFE coefficients and the slicer reference voltage to improve the received eye height. The process for training avoids many whole range sweeps thereby shortening training time. A custom data pattern that includes low-frequency (DC with respect to DFE) and high-frequency (AC with respect to DFE) worst cases is used for training in a closed loop manner. Negative DFE is used to measure the AC height of the data. Positive DFE is used to find the DC height of the data pattern.
US11909563B2
The embodiments of the present application provide a method and apparatus for modulation recognition of signals based on cyclic residual network, the method comprises: obtaining a signal matrix of a to-be-recognized signal, and extracting real part information and imaginary part information of the signal matrix; generating, according to extracted real part information and imaginary part information, a real-and-imaginary-part feature matrix of the to-be-recognized signal; converting, according to a preset matrix conversion method, the real-and-imaginary-part feature matrix into an amplitude-and-phase feature matrix; and inputting the amplitude-and-phase feature matrix into a pre-trained cyclic residual network to obtain a modulation mode corresponding to the to-be-recognized signal. In the embodiments of the present application, the processing of the to-be-recognized signal is simple and easy to operate, in which neither complex algorithms nor manual processing is required, the flexibility of recognition is high, and the result of modulation recognition of the to-be-recognized signal can be accurately obtained.
US11909561B2
Some embodiments of the present disclosure provide control signaling mechanisms to support data transmission by a user equipment (UE) that is in the RRC_INACTIVE state and, more generally, in any inactive state. Beyond simply supporting data transmission by a user equipment that is in the RRC_INACTIVE state, aspects of the present application provide mechanisms for configuring the UE for preamble transmission or sounding reference signal (SRS) transmission and for toggling between such transmissions. Aspects of the present application relate to mechanisms for enabling Timing Advance estimation, which mechanisms are not burdened with high overhead and which allow the UE to remain in the RRC_INACTIVE state.
US11909558B2
Some embodiments of the invention provide novel methods for providing a stateful service at a network edge device (e.g., an NSX edge) that has a plurality of north-facing interfaces (e.g., interfaces to an external network) and a plurality of corresponding south-facing interfaces (e.g., interfaces to a logical network). A set of interfaces on each side of the network edge device for a set of equal cost paths, in some embodiments, are bonded together in the network edge device to correspond to a single interface on either side of a logical bridge including at least one logical switch providing a stateful service implemented by the network edge device. The bond is implemented, in some embodiments, by a bonding module executing on the network edge device that maintains a mapping between ingress and egress interfaces to allow deterministic forwarding through the network edge device in the presence of bonded interfaces.
US11909557B2
Methods and systems are provided for providing secure Ethernet transmissions. In some aspects, an autonomous vehicle system is provided and can include a first system-on-chip being configured to provide data to a second system-on-chip via an Ethernet harness, a first switch being configured to: receive the data from the first system-on-chip, and provide the data to a first transceiver for transmission to the second system-on-chip, the first switch being configured to provide first transmission data to the first transceiver and to prohibit receipt of retrieval data from the second system-on-chip, and the first transceiver configured to communicate with the second system-on-chip via the Ethernet harness.
US11909544B1
A method for an electronic device includes detecting, by one or more processors, the electronic device engaging in a video recording session while electronically in communication with both a companion electronic device operating as a primary display for the electronic device and a smartwatch. In response, the method redirects one or more video recording session controls to a user interface of the smartwatch when user interaction with the one or more video recording session controls at a user interface of the electronic device will at least partially obscure depictions of a subject of the video recording session in one or more video recording session images captured by an image capture device of the electronic device.
US11909541B1
A management device executes an acquisition process of acquiring configuration management information including at least the first storage region and the second storage region; an extraction process of extracting, from the cost calculation rule table, the cost calculation formula in the second storage region included in the configuration management information acquired in the acquisition process; a first calculation process of calculating a cost estimate value by the cost calculation formula by acquiring, from the performance/capacity history table, a value to be substituted in as a variable of the cost calculation formula; a creation process of creating a cost estimate result including a cost estimate value calculated in the first calculation process, the first storage region, the second storage region, and the type of the usage configuration using the second storage region; and an output process of outputting the cost estimate result created in the creation process.
US11909533B2
Methods, systems, and devices for reporting redundancy version with feedback information. are described. A user equipment (UE) may transmit, to a base station, feedback information corresponding to a code block group in conjunction with an indication of a redundancy version for retransmission of the code block group. The UE may monitor for the retransmission of the code block group based on the indication of the redundancy version for the retransmission of the code block group. The UE may then decode the retransmission of the code block group based on the monitoring and the redundancy version for the retransmission of the code block group.
US11909530B2
A method for use in a wireless transmit/receive unit (WTRU). The method comprises: receiving LRRE information from an AP; determining whether a first condition is satisfied by the WTRU, wherein the first condition is satisfied by the WTRU, on a condition that the first condition is satisfied, sending a mode change request to the AP to change an operation mode to a LRRE HARQ mode; receiving a response regarding the mode change request from the AP; and communicating with the AP using a plurality of PPDUs, each of the PPDUs comprising at least one field enabling transmissions between the WTRU and the AP under the first condition and a LRRE HARQ mode indication.
US11909529B2
The application provides a method, apparatus for transmitting HARQ-ACK information, electronic device and storage medium. The method includes: determining, by a terminal, a TU in which a PUCCH transmitting the HARQ-ACK is located according to a length of the time slot in which the PUCCH transmitting the HARQ-ACK is located and the number of PUCCHs in the time slot; transmitting, by the terminal, the HARQ-ACK information based on the determined TU in which the PUCCH transmitting the HARQ-ACK is located and a corresponding HARQ timing relationship.
US11909527B2
Apparatus and method for CBG-based retransmission are disclosed. An apparatus comprising: a receiver that receives a first number of TBs, wherein each TB includes a second number of code block groups (CBGs); a processor that decodes the first number of TBs; and a transmitter that transmits a signaling comprising a first field corresponding to the first number of TBs and a second field corresponding to the CBGs included in a third number of TBs, wherein the third number of TB s are the incorrectly decoded TBs in the first number of TBs.
US11909522B2
Disclosed are systems, methods, and non-transitory computer-readable storage media for monitoring application health via correctable errors. The method includes identifying, by a network device, a network packet associated with an application and detecting an error associated with the network packet. In response to detecting the error, the network device increments a counter associated with the application, determines an application score based at least in part on the counter, and telemeters the application score to a controller. The controller can generate a graphical interface based at least in part on the application score and a timestamp associated with the application score, wherein the graphical interface depicts a trend in correctable errors experienced by the application over a network.
US11909514B2
Disclosed are a reconfigurable optical add-drop multiplexer, and an optical signal processing method. The reconfigurable optical add-drop multiplexer includes: at least one optical cross-connect device and at least two optical signal processing devices. Each optical signal processing device includes a wavelength-selective switch and a filter. The wavelength-selective switch is configured to perform wavelength-based allocation on inputted dense wavelength division multiplexing optical signals and input the dense wavelength division multiplexing optical signals into the filter. The filter is configured to separate optical signals outputted by the wavelength-selective switch into single-channel optical signals, and multiplex a plurality of single-channel optical signals outputted by the optical cross-connect device and input the multiplexed single-channel optical signals into the wavelength-selective switch. The wavelength-selective switch is configured to perform wavelength combination on the optical signals outputted by the filter and output the optical signals. The optical cross-connect device includes N upper ports and N lower ports.
US11909510B2
Example embodiments describe means (200) for performing i) pre-compensating (210, N sets of K1 tone data values (220) for crosstalk between N communication lines; the N sets of K1 tone data values pertaining to respective N terminal nodes of a digital communication system; ii) calculating (215) from the pre-compensated N sets of K1 tone data values (221) N sets of first time domain symbols (225); iii) calculating (283) a second time domain symbol (284) from a set of K2 tones values (280); the K2 tone data values pertaining to a selected one of the N terminal nodes; and iv) adding (212) the second time domain symbol in a weighted manner to the first time domain symbols such that the second time domain symbol is added to the first time domain symbol for the selected terminal node and to at least one other of the first time domain symbols for the respective other terminal nodes.
US11909499B2
A transmitting and receiving antenna system of an LPWAN repeater, according to the present invention, comprise: a first antenna and a second antenna that become a transmitting antenna according to a use's setting; a switch coupled to each of the first antenna and the second antenna; a third antenna for reception; an RF receiving end connected to the third antenna for reception; and a control unit for controlling the RF transmitting end and the RF receiving end through switching of the switch, wherein the first antenna is a dipole antenna having multiple directionalities, the second antenna is a directional patch antenna for transmitting signals in one orientational direction, and the third antenna includes an omni-directional antenna.
US11909488B2
Apparatuses, methods, and systems are disclosed for SCell Beam Failure recovery. One apparatus includes a transceiver that communicates with a SCell in a wireless communication network. The apparatus includes a processor that receives a SR configuration from a wireless communication network, the SR configuration comprising a set of PUCCH resources, where the SR configuration corresponds to one or more logical channels. The processor detects that beam failure procedure has been triggered for the SCell. The processor triggers a scheduling request for SCell beam failure recovery in response to determining that there are no UL-SCH resources available for a new transmission for the transmission of a beam failure MAC CE. The processor transmits SR on the PUCCH resources of the SR configuration in response to triggering the scheduling request for SCell beam failure recovery.
US11909469B2
Methods and apparatus for transmission opportunity limits, backoff procedures, uplink random access related to uplink multi-user transmission in a High Efficiency WLAN (HEW) are described. An embodiment is a method for performing a frame exchange sequence including an uplink multi-user (UL MU) transmission by an access point (AP) in a wireless local area, the method including acquiring a transmission opportunity (TXOP) for initiating the frame exchange sequence; determining if a time required for the frame exchange sequence not including a control response frame exceeds a TXOP limit; and transmitting a trigger frame to one or more stations (STAs) when the time required for the frame exchange sequence not including the control response frame does not exceed the TXOP limit.
US11909460B2
Methods and devices are discussed. A device configured to operate in a network comprises communication circuitry and a transceiver.
US11909459B2
The following are executed: received power acquisition processing; propagation loss calculation processing of calculating propagation losses between the transmitter and the receiver, based on received power; median processing of calculating a median of a plurality of the propagation losses calculated in the propagation loss calculation processing in a predetermined time period, and outputting the median as propagation losses to be used for subsequent processing; loss peak acquisition processing of acquiring a maximum value of the propagation losses output in the median processing; distance calculation processing of calculating a distance between the transmitter or the receiver and blocking entities, at least based on the maximum value, heights of antennas, and a wavelength of the radio communication; and congestion degree calculation processing of estimating a congestion degree by calculating the number of the blocking entities in chronological order, based on the distance, integrating the number for a predetermined time period, and thereby calculating the number of the blocking entities per unit area.
US11909458B2
A method for antenna calibration for an active antenna system is disclosed. According to an embodiment, test signals are generated for multiple antennas of the active antenna system. The test signals are transmitted via the multiple antennas. A first signal that results from the transmission of the test signals is received over the air. A second signal is received from a coupler network of the active antenna system. The coupler network is configured to generate coupled signals of the test signals and combine the coupled signals into the second signal. Calibration information for compensating an influence of the coupler network is determined based on the first and second signals. An active antenna system is also disclosed for use in antenna calibration.
US11909453B2
The disclosed technology relates to a method for receiving a near-field radio wave, the wave being received using electromagnetic-wave conduction capacities of the body of a user who is able to make a validation gesture that modifies characteristics of the radio wave. The method includes detecting a first modification of a characteristic of the radio wave, the first modification being resultant from a start of the gesture, and detecting a second modification of a characteristic of the radio wave, the second modification being resultant from an end of the gesture, where the acquisition of a right for the user is dependent on the first modification and the second modification.
US11909452B2
An optical communication system includes an optical transmitter and one or more processors. The optical transmitter is configured to output an optical signal, and includes an average-power-limited optical amplifier, such as an erbium-doped fiber amplifier (EDFA). The one or more processors are configured to receive optical signal data related to a received power for a communication link from a remote communication system and determine that the optical signal data is likely to fall below a minimum received power within a time interval. In response to the determination, the one or more processors are configured to determine a duty cycle of the optical transmitter based on a minimum on-cycle length and a predicted EDFA output power and operate the optical transmitter using the determined duty cycle to transmit an on-cycle power that is no less than the minimum required receiver power for error-free operation of the communication link.
US11909451B2
Systems and methods for performing bosonic quantum error correction (QEC) using Gottesman-Kitaev-Preskill (GKP) states are provided. An ancilla quantum mechanical oscillator is used to probe Gaussian noise experienced by a data quantum mechanical oscillator without disturbing the state of the data quantum mechanical oscillator. The ancilla quantum mechanical oscillator is initialized with a GKP state and entangled with the state of a data quantum mechanical oscillator to correlate any noise experienced by the data state with the state of the ancilla quantum mechanical oscillator. The states are then disentangled, and momentum and position quadrature operators of the ancilla quantum mechanical oscillator are measured and used to perform QEC on the information stored in the data quantum mechanical oscillator.
US11909448B2
Provided is a single-fiber bi-directional optical transceiver sub-assembly capable of improving the wavelength separation characteristics of a multiplexing/demultiplexing filter while also attaining a compact size. A single-fiber bi-directional optical transceiver sub-assembly is provided with a housing, an optical receptacle, a multiplexing/demultiplexing filter, a receiving-side photoelectric converter, a transmitting-side photoelectric converter, an isolator, and a collimating lens. The multiplexing/demultiplexing filter is disposed on the optical path between the optical receptacle and the transmitting-side photoelectric converter and on the optical path between the optical receptacle and the receiving-side photoelectric converter. The isolator passes optical signals outputted from the transmitting-side photoelectric converter and blocks optical signals proceeding to the transmitting-side photoelectric converter. The collimating lens is disposed at a position that fits into the external size of the housing, and collimates incident light on the multiplexing/demultiplexing filter.
US11909442B2
A technology is described for a Photonic Integrated Circuit (PIC) radio frequency (RF) in-phase quadrature phase (I/O) correlator. The PIC RF Correlator can comprise two optical waveguides to receive first and second optical signals that are modulated by first and second RF signals, respectively. Two 1 to M optical splitters can split the first and second RF modulated optical signals. Optical delay lines can delay the M split first RF modulated optical signals. M optical balanced couplers can receive and combine the M first delayed RF modulated optical signals with the M split second RF modulated optical signals. Balanced photodetectors can output a differential integration on the first and second combined RF modulated optical signals for in-phase and quadrature phase signals. A processor can add the outputs of the M optical balanced photodetectors to form a frequency domain correlated signal of the first and second RF signals with real and imaginary parts.
US11909431B2
A capsule-type endoscope capable of two-way communication includes an RFID receiving antenna receiving an RFID signal, a first matching circuit for impedance matching with the RFID receiving antenna, a human body communication electrode comprised of a ground electrode and a signal electrode transmitting a signal for human body communication, and a second matching circuit for impedance matching with the human body communication electrode.
US11909426B2
A transmitter (1; 21) to transmit an amplitude modulated data signal (2) in an RF-Field (3) over the air to a receiver (4) of an RFID communication system (5; 22) which transmitter (1; 21) comprises: a wave generator (6) to generate a carrier signal (7) with a particular frequency and waveform; a modulation stage (15) to modulate the carrier signal (7) in relation to a data signal to be transmitted; an antenna (11) connected to the modulation stage (15) or wave generator (6) via an amplifier (9) and a matching circuit (10) to transmit the amplitude modulated data signal (2) in the RF-Field (3) over the air, characterized in that the transmitter (1; 21) furthermore comprises: a shape stage (16) connected to the wave generator (6) to select the waveform of the carrier signal (7) depending directly or indirectly on the data signal.
US11909420B2
There are provided a signal generation unit that generates a predetermined digital signal, a level conversion unit that converts a level of the digital signal generated by the signal generation unit, a DA converter that converts the digital signal of which the level is converted by the level conversion unit into an analog signal in a predetermined intermediate frequency bandwidth, and a control unit that creates correction data for correcting a linearity of a level of an output signal of the DA converter for all frequencies to be used, based on actual data which is data of a level of an actual output signal when a setting of the level of the output signal of the DA converter is changed at a predetermined level interval, at a predetermined frequency, and converts a level of an input signal of the DA converter with the correction data.
US11909418B1
A computing device includes an interface configured to interface and communicate with a dispersed storage network (DSN), a memory that stores operational instructions, and a processing module operably coupled to the interface and memory such that the processing module, when operable within the computing device based on the operational instructions, is configured to perform various operations. The computing device is operable to receive a memory access request for a data object stored within the DSN, determine a realm for the memory access request, determine an authorization service for the realm and generate an authorization request for the memory access request. The computing device is further operable to transmit the authorization request to an authorization service, receive an authorization request response from the authorization service, determine whether the memory access request is authorized and process the memory access request.
US11909409B1
A Phase Locked Loop (PLL) with reduced jitter includes: a phase detector, for comparing the phases of a reference clock and feedback clock to generate up and down control signals; a Voltage Controlled Oscillator (VCO) for generating an oscillation signal; an output divider, for dividing the oscillation signal to generate an output clock; a fractional feedback divider for receiving the oscillation signal and performing frequency division on the oscillation signal according to a modulated sequence to generate a modulated clock; and a divider coupled in series to the fractional feedback divider, for dividing the modulated clock of the fractional feedback divider by a fixed modulus to generate a divided clock. A frequency of the modulated clock of the fractional feedback divider is an integer multiple of the frequency of the divided clock, and one of the modulated clock and divided clock is used as the feedback clock.
US11909406B1
An electronic device may include wireless circuitry having mixer circuitry configured to receive an oscillator signal from phase-locked loop circuitry. The phase-locked loop circuitry may include a digital or analog phase-locked loop having a first frequency divider, a ring oscillator, and an auxiliary phase noise cancellation loop coupled to the ring oscillator. The auxiliary phase noise cancellation loop may include at least a time-to-digital converter, a second frequency divider, an amplifier, and a bandpass filter configured to reject thermal and quantization noise associated with the time-to-digital converter. The first frequency divider may have a first division ratio, whereas the second frequency divider may have a second division ratio that is less than the first division ratio to provide faster phase noise correction.
US11909404B1
A clocking circuit is provided using a master delay-locked loop (DLL) and a slave DLL. A master DLL code indicates a delay adjustment made at a master DLL. A delay of a slave DLL is adjusted based on the master DLL code. A replica phase detector at the slave DLL is temporarily enabled during an interface idle period. A slave DLL code is determined, and a configuration value is determined based on the slave DLL code to the master DLL code. The replica phase detector is then disabled.
US11909395B2
For reading out a state of a qubit, a readout input waveform is injected into a system that comprises an information storage element for storing the state of the qubit and a readout resonator that is electromagnetically coupled to said information storage element. A readout output waveform is extracted from said system and detected. The injection of the readout input waveform takes place through an excitation port that is also used to inject excitation waveforms to the information storage element for affecting the state of the qubit. A phase of the readout input waveform is controllably shifted in the course of injecting it into the system.
US11909391B1
Asynchronous circuit elements are described. Asynchronous circuit elements include a consensus element (c-element), completion tree, and validity tree. The c-element is implemented using adjustable threshold based multi-input capacitive circuitries. The completion tree comprises a plurality of c-elements organized in a tree formation. The validity tree comprises OR gates followed by c-elements. The multi-input capacitive circuitries include capacitive structures that may comprise linear dielectric, paraelectric dielectric, or ferroelectric dielectric. The capacitors can be planar or non-planar. The capacitors may be stacked vertically to reduce footprint of the various asynchronous circuitries.
US11909390B2
A button structure has a base having a slot and a sensing element inserted into the slot. A pressure concentration element is fixedly connected by bonding to the sensing element and a key cap is mounted to the base. The key cap has a core member fixedly connected to a lower surface of a top plate of the key cap. The lower surface of the core member can be brought into contact with the pressure concentration element on application of a pressure to an upper surface of the top plate, such that the applied pressure is transmitted to the sensing element through the core member and the pressure concentration part. The sensing element is a piezoresistive film sensor.
US11909389B2
An input device includes a detection surface configured to be operated by an operation body, a first fixed electrode, a movable electrode, first and second terminals configured to be connected to an outside of the input device, and a direct-connection line electrically connecting the movable electrode to the second terminal via no capacitor. The movable electrode has a lower surface facing an upper surface of the first fixed electrode to be capacitively coupled to the first fixed electrode. The movable contact is displaceable to approach the first fixed electrode in response to a pressing of the detection surface by the operation body. The first terminal is configured to output, to the outside of the input device, a first electric signal containing a change in a capacitance between the first fixed electrode and the movable electrode. The second terminal is configured to output, from the movable electrode to the outside of the input device, a second electric signal containing a change in a capacitance between the operation body and the movable electrode. This input device improves the detection sensitivity to detect approximating or contacting the input device by the operation body.
US11909387B2
A digital microphone or other sensor assembly includes a transducer and an electrical circuit including a slew-rate controlled output buffer configured to reduce propagation delay and maintain output rise and fall time independent of PVT variation and load capacitance. In some embodiments, the portions of the output buffer are selectably disabled to reduce power consumption without adversely substantially increasing propagation delay.
US11909386B2
A gate drive device drives a gate of each of two semiconductor switching elements constituting upper and lower arms of a half bridge circuit. The gate drive device detects a peak value of an element voltage that is a voltage of a main terminal of one of the two semiconductor switching elements, as one semiconductor switching element, or a change rate of the element voltage during a change period in which the element voltage changes. The gate drive device determines whether an energization to the one semiconductor switching element during the change period is a forward energization in which a current flows in a forward direction or a reverse energization in which the current flows in a reverse direction.
US11909380B2
An acoustic resonator and a method of manufacturing the same are provided. The acoustic resonator includes a resonating part including a first electrode, a second electrode, and a piezoelectric layer; and a plurality of seed layers disposed on one side of the resonating part.
US11909372B2
A differential combiner circuit (200) comprises three ports each has two terminals (1a, 1b, 2a, 2b, 3a, 3b). The differential combiner circuit (200) further comprises a first sub-circuit comprising a first inductor (L1) connected between the first terminals (1a, 2a) of the first and second ports, and a first capacitor (C1) connected between the first terminals (2a, 3a) of the second and third ports; a second sub-circuit comprising a second inductor (L2) connected between the second terminals (1b, 2b) of the first and second ports, and a second capacitor (C2) connected between the second terminals (2b, 3b) of the second and third ports. The differential combiner circuit (200) further comprises a third capacitor (C3) connected between the first and second terminals (1a, 1b) of the first port, a third inductor (L3) connected between the first and second terminals (3a, 3b) of the third port; a first resistor (R1) connected between the first terminal (1a) of the first port and the second terminal (3b) of the third port; and a second resistor (R2) connected between the second terminal (1b) of the first port and the first terminal (3a) of the third port.
US11909371B2
An EMI filter arrangement includes a noise source, an input filter connected to the input of the noise source, and an output filter connected to the output of the noise source, the noise source, input filter and output filter provided in an electrically conductive electronics box, and an input filter capacitor electrically connecting the input filter to the electrically conductive electronics box and an output filter capacitor electrically connecting the output filter to the electrically conductive electronics box; the arrangement characterised by further comprising an intermediate reference plane provided in the electrically conductive electronics box, and an intermediate capacitor provided in the electrically conductive electronics box electrically connected between the intermediate reference plane and the electrically conductive electronics box, the input filter capacitor and the output filter capacitor being electrically connected to the box via the intermediate reference plane and the intermediate capacitor.
US11909370B2
An electronic device may include wireless circuitry having an LC filter. The LC filter may include first and second series inductors coupled between the input and output of the LC filter. An input capacitor can be coupled at the input of the LC filter, and an output capacitor can be coupled at the output of the LC filter. Feedforward capacitors can be cross-coupled with the first and second series inductors to at least partially or fully cancel out any parasitic capacitance associated with the first and second series inductors to mitigate any undesired self-resonant effects associated with the series inductors.
US11909369B2
A low-pass filter circuit is provided. The low-pass filter circuit includes a low-pass filter and a discharging circuit. The low-pass filter receives an input voltage signal through an input terminal of the low-pass filter circuit during a first period, performs a low-pass filter operation on the input voltage signal to generate a filtered voltage signal, and provides the filtered voltage signal to an output terminal of the low-pass filter circuit. The discharging circuit suppresses a leakage current flowing between the output terminal and a reference low voltage in response to the input voltage signal during the first period.
US11909367B2
The present disclosure relates to a broadband filter for confining or attenuating electromagnetic interference noise from one or more electrical signal sources, In an embodiment, the broadband filter comprises one or more filter stages electrically coupled by galvanic or by electromagnetic means to the one or more electrical signal sources for confining or attenuating conducted electromagnetic interference noise; one or more conductive shields electrically coupled by galvanic or by electromagnetic means to the electrical signal sources wherein the shields encapsulate the filter stages for confining or attenuating conducted and/or radiated electromagnetic interference noise; and one or more conductive partition layers to encapsulate the one or more filter stages such that the partition layers electromagnetically couple adjacent filter stages for a selected frequency range of the electromagnetic interference noise. The thickness of the conductive partition layers is chosen to control the degree of coupling.
US11909366B2
Various technologies described herein pertain to variable gain amplification for a sensor application. A multistage variable gain amplifier system provides variable gain amplification of an input signal. The multistage variable gain amplifier system includes a plurality of amplification stages. The multistage variable gain amplifier system further includes a power detector configured to detect a power level of an input signal received by the multistage variable gain amplifier system. The multistage variable gain amplifier system also includes a controller configured to control the amplification stages based on the power level of the input signal. The multistage variable gain amplifier system can output an output signal such that the amplification stages are controlled to adjust a gain applied to the input signal by the multistage variable gain amplifier system to output the output signal.
US11909361B2
The invention discloses a broadband logarithmic detector with high dynamic range, comprising a low noise amplifier, a compensate detection unit, a current summation and driving unit, an N-stage clipper amplifier and an N-stage detection unit. The invention improves the detection sensibility of the overall detector by adding a low noise amplifier before the first-stage clipper amplifier and extends the dynamic detection range of the overall detector through combination of the low noise amplifier and the compensate detection unit.
US11909358B1
Described is a system for modulating power to one or more radio frequency (RF) amplifiers to suppress undesired output signal components, improve linearity and reduce noise. The described systems and techniques enable shaping of spectral components introduced via an amplifier bias voltage owing to transitions among bias discrete states. The systems and techniques facilitate operation of multilevel, RF amplifiers under a wider range of operating conditions. In embodiments, the system includes modulators coupled to a supply terminal port of each of the one or more amplifiers to modulate the voltage levels supplied to the one or more amplifiers. The outputs of the modulators may be combined to provide a combined signal coupled to the amplifiers. A delay circuit delays switching of at least one of the power modulators relative to other modulator, by a variable time delay. This results in suppression of undesired output signal components of the amplifier output.
US11909349B2
Disclosed are a main beam and a use thereof and a photovoltaic tracking bracket, wherein the main beam includes a flat plate and an elliptical curved plate, each of both ends of the flat plate are respectively fixedly connected to a corresponding end of the elliptical curved plate to form a ring shape, and a plane where the flat plate is located is perpendicular to a long axis of an ellipse where the elliptical curved plate is located. Also provided is the use of the main beam in the photovoltaic tracking bracket. The photovoltaic tracking bracket includes the main beam; a stand column; and a bearing seat comprising a bearing ring, a Z-shaped support plate and a bottom plate connected sequentially from top to bottom, wherein the Z-shaped support plate has a Z-shaped cross section, the main beam is installed inside the bearing ring, the flat plate of the main beam faces a photovoltaic assembly, and the bottom plate is connected to the stand column. Under the premise of ensuring the same thickness, the main beam of the present invention improves the resistance moment of the lateral cross section and saves costs, and when applied to the photovoltaic tracking bracket, the main beam can slow down the hot spot effect of the double-sided photovoltaic assembly and prolong the service life of the same.
US11909345B2
Apparatus and method for motor braking using selectively connectable resistance. The method includes controlling, using a motor controller of the power tool, a power switching network to drive a motor of the power tool in response to actuation of a user input and determining, using the motor controller, a variable tool characteristic. The method further includes determining, using the motor controller, that the user input is de-actuated. The method also includes controlling, using the motor controller, the power switching network to brake the motor when the variable tool characteristic satisfies the tool characteristic threshold and controlling, using the motor controller, a braking circuit to brake the motor when the variable tool characteristic does not satisfy the tool characteristic threshold. The braking circuit includes one or more resistive loads and is selectively coupled to the motor terminals of the motor.
US11909342B2
Two inverters (10) provided at respective both ends of open-end windings (8) are appropriately controlled. As control regions (R) of a rotating electrical machine (80), a first speed region (VR1) and a second speed region (VR2) in which the rotational speed of the rotating electrical machine (80) is higher than in the first speed region (VR1) for the same torque are set, and in the second speed region (VR2), a rotating electrical machine control device (1) controls both inverters (10), a first inverter (11) and a second inverter (12), by mixed pulse width modulation control in which control is performed such that a plurality of pulses with different patterns are outputted during a first period (T1) which is a half cycle of electrical angle, and an inactive state continues during a second period (T2) which is the other half cycle.
US11909332B2
Embodiments of the disclosure provide a comb drive, a comb drive system, and a method of operating the comb drive to rotate bi-directionally in a MEMS environment. An exemplary comb drive system may include a comb drive, at least one power source, and a controller. The comb drive may include a stator comb having a first electrically conductive layer spaced apart from a second electrically conductive layer. The comb drive may also include a rotor comb having a first electrically conductive layer spaced apart from a second electrically conductive layer. The controller may be configured to apply first and second voltage levels having opposite polarities to the first and second electrically conductive layers of the rotor comb, respectively. The controller may also be configured to apply an intermediate voltage level to one of the first or second electrically conductive layers of the stator comb.
US11909331B2
A power supply includes an inverter configured to direct current (DC) power into alternating current (AC) power, an impedance matching circuit configured to supply the AC power to a load; and a controller configured to adjust disposition of a powering period, in which the AC power is output, and a freewheeling period, in which the AC power is not output, to adjust a power amount of the power supplied to the load through the impedance matching circuit by the inverter.
US11909330B2
A current control device and a power conversion system employing the current control device are provided. The current control device controls N power conversion unit(s), where N is a positive integer. The N power conversion units are connected in parallel when N is greater than 1. Each power conversion unit includes a signal input terminal and a current-controlled output terminal electrically connected to an external circuit. The current control device includes a first current sensor and an error compensator. The first current sensor samples a current flowing through the external circuit and acquires a sampling value. The error compensator receives the sampling value and a reference value and generates a compensation value accordingly, and outputs N current command(s) to the N power conversion unit(s) respectively according to the reference value and the compensation value.
US11909324B2
A trans-inductor voltage regulator (TLVR) includes at least two voltage converter phases configured to receive a common input voltage and to provide an output voltage on an output of the voltage converter, an associated coupled inductor, and a compensation inductor. Each coupled inductor includes a primary winding magnetically coupled to a secondary winding. For each primary winding, a first terminal is coupled to the output of the associated voltage converter, and a second terminal of the primary winding is coupled to a load. A first terminal of the compensation inductor is coupled to a ground plane, and each secondary winding is coupled in series with the compensation inductor, with a last secondary being coupled to the ground plane. The compensation inductor is a nonlinear inductor exhibiting a first inductance level at a first current level, and a second inductance level different from the first inductance level at a second current level different from the first current level.
US11909323B2
A power converter includes a primary side circuit, a secondary side circuit, a transformer, and a controller. A primary side of the transformer is connected to the primary side circuit, and a secondary side of the transformer is connected to the secondary side circuit. The primary side circuit includes a resonant circuit. The secondary side circuit is configured to supply electric energy to the transformer. The transformer is configured to supply the electric energy to the primary side circuit. The primary side circuit is configured to convert the electric energy. The controller is connected to the secondary side circuit, and is configured to control, in a control cycle, the secondary side circuit to supply the electric energy to the transformer. Duration of the control cycle is greater than or equal to duration of a resonance cycle of the resonant circuit.
US11909315B2
A switching regulator includes a power stage circuit and a controller circuit. The controller circuit includes a first amplification circuit, a second amplification circuit, a ramp signal generation circuit, and a comparator. The first amplification circuit generates an amplification signal according to a difference between a low-pass filtered signal and a feedback signal. The second amplification circuit generates an adjustment signal according to a difference between the feedback signal and a fast response signal. The comparator generates a pulse width modulation signal according to a difference between the amplification signal and a ramp signal to generate a switch control signal. The adjustment signal adaptively adjusts the amplification signal or the ramp signal. The low-pass filtered signal is related to a signal generated by filtering out higher frequency part of the reference signal, and the reference signal is related to a dynamic change of a target level of the output voltage.
US11909311B2
An N-phase power converter has N phases with outputs connected in parallel and outputs connected in parallel. The converter comprises: N switch units, wherein each phase of the N-phase power converter comprises one of the N switch units; and an integrated inductor unit, comprising M inductor subunits, wherein M is a natural number greater than or equal to 2, each inductor subunit comprises i inductors, i is a natural number greater than or equal to 2, N>M×i or N=M×i, M×i of the inductors in the integrated inductor unit are respectively coupled to M×i of the N switch units, wherein: the i inductors of each of the inductor subunit are inverse-coupled to each other, the coupling coefficient between the M inductor subunits is less than the coupling coefficient between the i inductors in each of the inductor subunits.
US11909303B2
A bypass device of an HVDC sub module according to the present invention comprises: a sub module for generating a voltage in an HVDC system; a bypass switch driving unit for driving a bypass switch located at an input terminal of the sub module; a sub module controller for monitoring a state of the sub module to transmit the monitored state to a system controller, and controlling the sub module and the bypass switch driving unit according to a command of the system controller; and a voltage monitoring unit for controlling the bypass switch driving unit by monitoring a voltage of a capacitor located in the sub module.
US11909296B2
A magnetic bearing is provided. The magnetic according to the present disclosure includes: a stator core disposed to surround a central axis; a plurality of bobbins coupled to the stator core; a coil wound around the bobbin; and a positioning member coupled to the plurality of bobbins and determining positions of the plurality of bobbins, and the positioning member has a circular shape centered on a central point.
US11909293B2
A rotor sleeve (46) for a rotor (29) of an electric machine (28). The sleeve comprises a plurality of layers (66a, 66b) of carbon fibre reinforced polymer, each layer (66a, 66b) comprising fibres (68) oriented substantially 90° to a rotational axis (X) and at least one layer (72a) of fibres (74) having a lower modulus of elasticity provided between layers (66a, 66b) of carbon fibre reinforced polymer. The lower modulus of elasticity fibres (74) are oriented between 50° and 75° relative to the rotational axis (X).
US11909292B2
A moving coil brushless motor including an actuator having a stator and a rotor. The stator includes a cylindrical array of permanent magnets. The rotor includes a coil assembly having a plurality of coils interposed between a stator back plate and the permanent magnet array. The coil assembly rotates relative to the array of permanent magnets. A center shaft is disposed to rotate about a longitudinal axis. A cylindrical transformer is disposed within an interior space circumscribed by the stator back plate and includes a primary side and a secondary side. The primary side includes a primary coil and the secondary side includes a secondary coil magnetically coupled to the primary coil. Primary electronics are in communication with secondary electronics attached to the center shaft. The secondary electronics are configured to receive power from the secondary coil and to provide current to the actuator.
US11909290B2
An electromagnetic drive device includes a permanent magnet attached to a surface of a first yoke facing a second yoke; and first and second excitation coils to generate magnetic flux when being energized. The second yoke includes a base, and a first protruding part protruding from the base toward the first yoke, between the first and second excitation coils. The permanent magnet includes a first region; and second and third regions positioned on respective sides of the first region. The first region is magnetized to be a first pole, and the second region and the third region are magnetized to be second poles. The first region is opposite to the first protruding part, a boundary between the first and second regions is opposite to the first excitation coil, and a boundary between the first and third regions is opposite to the second excitation coil.
US11909282B2
A device for determining a first angle between a rotor and a stator, having inputs for reading amplitudes of electrical signals detected via a sensor system and representing a first angle, wherein the device has an angle estimator for estimating a second angle, the device determines amplitudes representing the second, estimated angle, the device has at least one controller with which at least one difference between the first angle and the second, estimated angle can be minimized, and the second, estimated angle can be provided via an output.
US11909281B2
A stator-based permanent magnet field-enhanced hybrid-excitation motor capable of operating under multiple operating conditions and a driving control method thereof are provided. The motor includes a stator, excitation windings, permanent magnets, a rotor, armature windings, and an air gap. The stator is a structure with double-cross-shaped stator modules. A power converter of the motor by four H-bridges is formed. Incoming and outgoing ends of the excitation winding are each connected with a center point of one H-bridge arm, and incoming and outgoing ends of a three-phase winding are each connected with a center point of one H-bridge arm to form an open winding structure; the H-bridge of the excitation winding is connected in series with a bus of the open winding structure of the three-phase winding; every three bridge arms of the open winding structure form a group; and a switch transistor is arranged between each two groups.
US11909266B2
A rotor includes a core and two or more ribs. The core has a through hole group that includes three or more through holes arranged in a circumferential direction. The through hole group is formed through a predetermined magnetic pole. The two or more ribs are configured as portions of the core, with each rib being interposed between adjacent through holes. A first of the ribs has a first inclination with respect to a magnetic pole centerline. A second of the ribs has a second inclination with respect to the magnetic pole centerline. The second inclination is larger than the first inclination. The magnetic pole centerline is a straight line that passes through a radial center line of the magnetic pole and an axial center of the rotor. The first rib is narrower than the second rib.
US11909259B2
A stator includes a first core that includes a first tooth extending in a first radial direction and a first core back extending in a circumferential direction and a second core that includes a second tooth extending in a second radial direction and a second core back extending in the circumferential direction. The first core back includes a depression formed with at least a first face and a second face in an outer peripheral surface of the first core back and a connection part facing the second core back. The stator satisfies θ1<θ2, where θ1 represents an angle between the first face and the first radial direction and θ2 represents an angle between the second face and the first radial direction.
US11909252B2
A wireless photovoltaic power system is provided. The wireless photovoltaic power system includes photovoltaic cell units that provide power. Each of the photovoltaic cell units include a photovoltaic cell. The wireless photovoltaic power system includes a first wireless power device that receives the power. The first wireless power device includes a coil that provides a magnetic field to wirelessly transfer the power to a second wireless power device. The first wireless power device provides a combinational implementation of a maximum power point tracking of the photovoltaic cell units and a power control of a load.
US11909248B2
A device in a wireless power system may be operable with a removable accessory such as a case. The device may transmit or receive wireless power through the case while the electronic device is coupled to the case. The case may have a folio shape with a front cover portion that covers the display of the electronic device. The case may have an embedded ferrimagnetic core that relays magnetic flux during wireless power transfer operations. Magnetic alignment structures in the case may position the ferrimagnetic core in the case in a high magnetic flux density region between the power transmitting device and the power receiving device. The ferrimagnetic core relays the magnetic flux between a transmitting coil in the power transmitting device and a receiving coil in the power receiving device. The ferrimagnetic core may be formed in a front portion, a sidewall, or a rear wall of a case.
US11909245B2
A battery charging method includes: acquiring a current static voltage of a battery in a current charging stage, and determining the maximum charging current matching with the current static voltage, during staged charging of the battery; and charging the battery according to the maximum charging current. The charging speed can be guaranteed, and the overvoltage protection cannot be triggered during each charging stage, thereby preventing damages to battery cells.
US11909244B2
Disclosed are a battery charging method, a controller, a battery management system, a battery, and an electric device, aimed to suppress lithium plating of the battery. The battery charging method includes: obtaining an electrical parameter of a battery; determining whether the electrical parameter of the battery reaches a preset threshold, where a value range of the preset threshold meets the following condition: a battery state of charge (SOC) corresponding to the preset threshold is 70% to 80%; suspending, when the electrical parameter of the battery reaches the preset threshold, charging of the battery and discharging the battery for a duration of t; and continuing to charge the battery when the discharge is completed.
US11909237B2
The present disclosure relates to a battery module (300) comprising a first charging terminal (203) and a second charging terminal (204) for connecting the battery module to an external power source (250) or a load (350). The battery module includes a battery cell arrangement (210) which has a maximum charge voltage and has a first terminal (201) and a second terminal (202). The first terminal (201) is connected to the first charging terminal (203). The battery module includes also a switch arrangement including at least a first switching device (240) connected between the second terminal (202) of the battery cell arrangement and the second charging terminal (204). The first switching device is operable to switch to a current passing state for discharging the battery module. The battery module also includes a controller (220) configured to control operation of the switch arrangement. Upon detection of a reverse polarity connection of the external power source at the first and second charging terminals, the controller is configured to operate the first switching device to switch to a current blocking state. The first switching device has a blocking voltage equal or higher than at least twice the maximum charge voltage of the battery cell arrangement.
US11909234B2
The present invention relates to a method for recharging an energy store (102) used to drive a power semiconductor switch (100), wherein the energy store (102) and the power semiconductor switch (100) are at the same potential, wherein a switching state of the power semiconductor switch (100) is effected by a controller (204, 712), wherein the controller (204) assigns a respective potential value to the energy store (102) at a respective switching state (202) and wherein, by driving at least one charging switch (112, 114, 122, 132, 142, 152), charging of the energy store (102) is activated as soon as the potential value of the energy store (102) corresponds to a ground potential of a supply voltage (106, 216).
US11909233B2
A disconnection detection device includes CR filters, discharge circuits, and a detection unit. The CR filters are provided for respective battery cells of a battery pack in which the battery cells are connected in series. Each of the discharge circuits is connected between the battery cell and the CR filter and discharging the battery cell when cell voltages of the battery cells are made balanced. The detection unit successively discharges two of the battery cells connected in series, successively detects voltages of detection lines detecting contact voltages of the two battery cells after a predetermined time has passed from finish of discharge of each of the battery cells, and detects disconnection of each of the detection lines on the basis of a difference between the two detected voltages.
US11909231B2
A charging pad includes a side surface on which a charged terminal device is to be placed face to face. The side surface includes a protruding flat surface portion that is raised from a peripheral edge portion, a power transfer coil that is incorporated in a raised region of the protruding flat surface portion, and a holding mechanism that allows the charged terminal device at a predetermined position with respect to the power transfer coil.
US11909228B2
This application provides a foreign object detection method and apparatus, and a wireless charging system. The foreign object detection apparatus includes a coil array and a foreign object detection circuit. The coil array includes at least one coil group, and each coil group includes four detection coils whose locations are symmetrical to each other. The foreign object detection circuit determine an abnormal-value threshold of each coil group based on induction signals of each coil group and that are obtained in a first time period, and detect, based on the abnormal-value threshold and the induction signals of each coil group, whether there is a foreign object; when it is determined that there is no foreign object, detect, based on the signal threshold of each coil group and induction signals that are of each coil group and that are obtained in a second time period, whether there is a foreign object.
US11909219B2
A device for wirelessly charging electronics, the device comprising a housing, at least one writing instrument disposed in the housing, a power transmitter disposed inside or formed on the housing, the power transmitter being configured to transmit power for charging electronics, and a battery disposed inside or embedded in the housing, the battery being configured to provide power to the power transmitter to transmit the power.
US11909206B2
In one aspect, a wireless transceiver is used to wirelessly connect various electrohydraulic components in a hydraulic system. In another aspect, a self-powered wireless hydraulic system includes a harvesting device for converting hydraulic energy into electrical energy. The electrical energy generated by the harvesting device can be used to power one or more electrohydraulic components and wireless transceivers. In another aspect, a self-powered wireless hydraulic system also includes a flow control device powered by the harvesting device for actively controlling the hydraulic flow through the harvesting device.
US11909200B2
An electrical system for a motor vehicle includes a current distributor; a plurality of first lines which are designed to connect a corresponding plurality of electric components to the current distributor; a plurality of semiconductor-based first switch elements, wherein a specified first switch element of a specified first line is designed to interrupt said specified first line; a second line which is designed to connect the current distributor to the electrical system; a limiting unit which is designed to limit or prevent a second current on the second line; and a control unit which is designed to determine that the specified first switch element does not open although a first current running through the specified first switch element exceeds a first current threshold and, in response to said determination, to trigger the limiting unit to limit or prevent the second current on the second line.
US11909199B2
A method may include receiving, by respective processing circuitry of one or more power modules of an industrial automation device, a control signal from a controller of the industrial automation device. The power modules may include driver circuitry and a power converter that may provide power to a motor based on the signal. The method may also include, detecting, by the respective processing circuitry, a lack of communication from the controller based on the signal, and, in response to detecting the lack of communication from the controller, transmitting, by the respective processing circuitry, a first command to gating signal enable circuitry to disable the driver circuitry, and transmitting, by the respective processing circuitry, a second command to driver power circuitry to prevent power from being provided to the driver circuitry.
US11909181B2
A compartment for a medium voltage air or gas insulated switchgear includes: a plurality of walls. At least one wall of the plurality of walls is an external wall. The external wall is a first metal sheet. The external wall includes a plurality of conductive elements. A first surface of the first metal sheet is an outer surface for thermal contact with ambient air. A second surface of the first metal sheet is an inner surface for thermal contact with air or gas within the compartment. The plurality of conductive elements extend from the second surface of the first metal sheet into the compartment.
US11909180B2
A hermetic portion on the side of a main body portion of a gas insulated switchgear and a hermetic portion of a bushing tank which has polymer bushings connected to the main body portion are configured separately, and electrical connection between the main body portion side and the bushing tank is carried out in an open portion. A mid tank is provided in the rear of the main body portion in which a switching apparatus is housed, and conductor portions which are horizontally led out from the main body portion are led into the mid tank, bent upward, and connected to bushings on the top of the mid tank. Cables are extended downward from the bottom of the bushing tank disposed above the mid tank via a support panel, and in the open portion, the cables are connected to the bushings.
US11909179B2
In a spark plug, at least one injection hole serves as a ground-directed injection hole arranged to face a facing side of a ground electrode. An extension line of the center axis of the at least one ground-directed injection hole intersects with the facing side of the ground electrode at an intersection point. The facing side of the ground electrode has a closer region closer to the projection-end edge of the ground electrode than the intersection point is. The closer region of the facing side intersects with the extension line of the center axis of the ground-directed injection hole at a predetermined angle as viewed in the axial direction of the spark plug. The predetermined angle being an obtuse angle.
US11909178B2
A prechamber spark plug having a thermally enhanced prechamber cap with a thermally conductive core, such as one made from a copper-, aluminum- and/or silver-based material. Due to its location and function, a prechamber cap is exposed to thermal energy from a pre-combustion process taking place within a prechamber, as well as thermal energy from a combustion process taking place in a main combustion chamber. Thus, the prechamber cap is being heated on both its interior and its exterior and, if not sufficiently cooled, can become so hot that it undesirably triggers preignition events in the engine. The thermally enhanced prechamber cap may include a main body with an interior surface and an exterior surface, a thermally conductive core with one or more thermal segments and insert segments, and one or more openings extending between a prechamber and a main combustion chamber, where each opening extends through an insert segment that is designed to resistant to corrosion and/or erosion.
US11909167B2
Multi-Channels coherent beam combining (CBC) using a mechanism for phase and/or polarization locking that uses a reference optical beam and an array of optical detectors each detector being configured and located to detect overall intensity of an optical interference signal caused by interfering of the reference beam and a beam of the respective channel, where the fast intensity per-channel detection allows simultaneous and quick phase/polarization locking of all channels for improving beam combining system performances.
US11909150B1
A slip ring for transferring electrical signals between rotating and static elements of a device includes a rotating element, a static element, an electrical contact assembly, including a plurality of subassemblies, contacting the rotating element and static element, one subassembly including a deformable PCB, and a spring element positioned to supply an axially aligned force to a face of the PCB to facilitate electrical contact between the PCB and other electrical contacts elements on another subassembly.
US11909144B2
A socket for electrically connecting an upper first part and a lower second part, the socket includes: a pin that contacts the first part and the second part; a main body made of a non-conductive material; a holder that penetrates the main body vertically and holds the pin; and a conductive layer provided on an inner circumferential surface of the holder to surround the pin.
US11909137B2
A connector for a flat flexible cable includes a housing defining a receptacle receiving the flat flexible cable, and an actuator movably mounted to the housing. A conductive terminal is positioned within the receptacle and includes a first portion arranged in contact with the actuator, and a surface mounting tab extending through the housing and having an end positioned on an exterior surface of the housing. The first portion of the terminal is biased between an open position and a clamping position by the actuator.
US11909135B2
The present invention provides a USB plug with fixing structure for convenient installation, and tends to provide a USB plug with better integrity, simple structure and practicability, the key point of the technical solution of the present invention is that a USB plug body includes an upper housing, a lower housing and circuit boards disposed in the upper housing and the lower housing, the USB plug further includes a plug portion including an extending plate integrally connected with the lower housing, a contact pad structure integrally connected with the circuit board and abutting the extending plate, and a metal housing sleeved outside the extending plate and the contact pad structure, and the present invention is applied to the technical field of USB plugs.
US11909129B2
System including a dual-fed antenna element is designed to present 2×2 port impedances that guarantee high efficiency operation of the main- and auxiliary transistors at peak- and backed off power. The proposed solution eliminates the need for lossy power combining, such as PCB based circuit combining or impedance matching networks between the antenna element and the main- and auxiliary amplifiers. The power from the main- and auxiliary transistors are combined at the circuit level by the antenna element.
US11909128B2
An electronic device includes a substrate, plurality of electrodes disposed on the substrate, a plurality of metal elements disposed on the substrate, a plurality of first lines disposed on the substrate, and a radio frequency signal processor. One of the plurality of metal elements is overlapped one of the plurality of electrodes. The radio frequency signal processor provides a signal to the one of the plurality of electrodes through one of the plurality of first lines.
US11909127B2
A reference signal generator generates a reference signal having high auto-correlation. A delay unit delays the reference signal to generate delayed reference signals and outputs the reference signal and the delayed reference signals to the transmission units, respectively. A calibration network combines the output signals of the transmission units. An analyzer analyzes a correlation between a demodulated signal and the reference signal to determine variations of timing, amplitude and a phase of the output signal of each transmission unit. Each transmission unit calibrates the timing, amplitude and phase of the output signal based on a corresponding determination result.
US11909126B2
Systems, apparatuses and methods provides for technology that generates, with a phased array of elements of an antenna system, an array element radiation pattern over a scan angle range, where the phased array of elements is spaced at a predetermined wavelength spacing. The technology reflects, with a reflector of the antenna system, the array element radiation pattern emitted from the phased array of elements to Earth, and establishes, based on a shape of the reflector, a predetermined magnification as a function of scan angle range so as to increase the field-of-view of the antenna system. The technology adjusts, based on the shape of the reflector, the array element radiation pattern, by increasing magnification relative to the scan angle range, to have a gain that increases with increases in scan angle relative to a boresight of the antenna system, and reflects, with the reflector, radiation from Earth to the phased array of elements.
US11909112B2
A self-filtering, space-time coding, waveguide-driven metasurface antenna includes at least first and second metal layers, and first dielectric layer between the first and second metal layers. A series of vias is formed in the first dielectric layer. A substrate integrated waveguide (SIW) is formed from the first and second metal layers and from the metal vias in the first dielectric layer. A series of meta-atoms is formed in the first metal layer, each meta-atom including a slot cooperating with two switching elements for switching the meta-atom between an on and off state. Each meta-atom behaves as a magnetic dipole antenna element that radiates electromagnetic waves into free space. In this manner, the propagating guided waves inside the substrate integrated waveguide are converted and molded into arbitrary selected out-of-plane free-space waves in both a frequency domain and a momentum domain.
US11909103B2
A base station antenna includes first and second arrays that include respective pluralities of first and second radiating elements arranged along the longitudinal direction of the base station antenna, the second array transversely adjacent the first array. A longitudinal position of each second radiating element is staggered from that of the corresponding first radiating element. The first array comprises first and second sub-arrays, each of which comprises one or a plurality of adjacent first radiating elements. A phase center of the combination of the first and second subarrays is basically aligned with a sub-phase center of the second array.
US11909096B2
An adjustable antenna positioning system feed is disclosed herein. The adjustable antenna positioning system feed includes a feed base, a splash plate assembly, and a feed insert. The feed base is configured to be coupled to a reflector. The splash plate assembly is configured to be removably coupled to the feed base. The adjustable antenna positioning system feed is in a primary arrangement when directly coupled. The feed insert is positioned between the feed base and the splash plate. The adjustable antenna positioning system feed is in a secondary arrangement when the feed insert is coupled with the feed base and the splash plate.
US11909093B2
A wireless access point structure including an antenna housing configured to be mounted on top of a pole. The antenna housing may include a plurality of individual antenna bays. The antenna housing can include a plurality of individual antenna bays. In an arrangement, the housing includes an internal spire having an upper and lower end extending between upper and lower ends of the housing. The spire may be a single piece element or a multi-piece element. At least three dividers or panels are connected along the length of the spire (e.g., at selected spaced locations along a length of the spire). Each divider, when connected to the spire, is substantially transverse to the spire. One or more shrouds (e.g., RF transparent sidewalls) extend between and around adjacent panels and/or the upper and lower ends of the housing to define the antenna bays.
US11909090B2
A multi-band antenna has a feed point, a grounding location, a first portion for low band operation, a second portion for low band operation, and one or more portions for high band operation. The ground reference of the feed point for the multi-band antenna is connected to a separate object that may provide a base for the multi-band antenna. The feed point of the multi-band antenna may be spaced above the base and have a space between the feed point and a location for the ground point. The low band portion has multiple resonances that are often odd multiples of the lowest resonant response. The portions that resonant most dominantly in the high band often have multiple resonances that are even multiples of the lowest high band resonance. The multi-band antenna has resonances spaced closely enough to appear to be a wide band antenna above the fundamental high band resonance.
US11909088B2
A transmission line member includes a base body extending along a transmission direction of a high-frequency signal, and a first transmission line, a second transmission line, and a third transmission line. The base body includes a first portion including the first transmission line, a second portion including the second transmission line, and a third portion including the third transmission line. The second portion is connected between the first and third portions. A thickness of the second portion is smaller than a thickness of the first and third portions. The second transmission line includes only a conductor pattern extending more in the transmission direction than in a direction of the thickness.
US11909079B2
A fuel cell oxygen delivery system, method, and apparatus for full-scale clean fuel electric-powered vehicle having a fuel cell module including a plurality of fuel cells working together that augments gaseous oxygen from ambient air and gaseous hydrogen extracted from liquid hydrogen by pressure change or heat exchangers, with fuel cells containing electrical circuits configured to collect electrons from the plurality of hydrogen fuel cells to supply voltage and current to motor controllers commanded by control units configured to control an amount and distribution of electrical voltage and torque or current for each of one or more motor and propeller or rotor assembly, wherein electrons returning from the electrical circuits combine with both oxygen derived from air and onboard oxygen from the delivery system to form oxygen ions, then protons combine with oxygen ions to form H2O molecules and heat.
US11909076B2
A method of making a fuel cell stack includes applying an electrically conductive, compliant contact print ink containing an electrically conductive material, a plasticizer, a solvent, and a binder to at least one of a surface of an electrode of a fuel cell or a surface of an interconnect, and placing the fuel cell and the interconnect in the fuel cell stack such that the compliant contact print ink is located between the electrode of the fuel cell and the interconnect.
US11909074B2
A manufacturing method for a flexible battery including injecting an electrolyte into an opening of an exterior material accommodating an electrode assembly contained therein and impregnating the electrode assembly with the electrolyte through a pressure difference inside the exterior material; and a sealing step of sealing the opening. Because the electrode assembly provided in the battery can be completely impregnated with an electrolyte, no spot occurs on the surface of a negative electrode filled with the electrolyte. In addition, the flexible battery can prevent or minimize deterioration of physical characteristics that the battery is required to exhibit, even if repeated bending occurs.
US11909067B2
In a battery pack, a housing includes an exhaust portion provided on an upper side in a gravity direction with respect to a housing portion that houses a live part. The exhaust portion includes: a storage portion configured to store a liquid; a first communication portion that communicates between an interior of the housing portion and an interior of the exhaust portion; and a second communication portion that communicates between an outside of a housing and an inside of the exhaust portion. When the battery pack is viewed from the upper side in the gravity direction, an opening of the second communication portion on an inner side of the exhaust portion is provided at a position that overlaps the storage portion and that does not overlap an opening of the first communication portion on the inner side of the exhaust portion.
US11909066B1
The present application discloses a battery end cover assembly, an energy storage apparatus and an electric device. The battery end cover assembly includes an end cover; terminal assemblies connected to the end cover; and a pressure relief mechanism disposed on the end cover, wherein the area of a figure formed by an outer contour of the end cover is a first area S1, the area of a projection of the pressure relief mechanism on the end cover is a second area S2, and the second area S2 accounts for 0.5% to 5% of the first area S1. According to the present application, the probability of untimely pressure relief is reduced, and the safety of a battery is improved. Moreover, the overall structural strength of the battery end cover assembly can be guaranteed, and the probability that the pressure relief mechanism falls off to be invalid is reduced.
US11909060B2
A taping apparatus for a secondary battery, configured to adhere an adhesive member cut and provided as a single sheet to a secondary battery cell including an accommodating portion in which an electrode assembly is accommodated and a sealing portion folded in a direction of the accommodating portion and sealing an edge of the accommodating portion, includes a support unit supporting a portion of the adhesive member; and a roller unit continuously moving in at least one direction of the accommodating portion and the sealing portion and adhering the adhesive member supported by the support unit to the secondary battery cell.
US11909054B2
An aluminum pouch film for a secondary battery and a method for manufacturing the aluminum pouch film are disclosed. The aluminum pouch film includes an aluminum layer; an outer resin layer formed on a first surface of the aluminum layer; an inner resin layer formed on a second surface of the aluminum layer; and an adhesive layer for adhering the aluminum layer to the inner resin layer, wherein the outer resin layer includes a copolymer of polyamide and polyimide.
US11909051B2
[Object] To provide a cell, a cell stack, an electrochemical module and an electrochemical apparatus that can suppress decrease in output power. [Solution] A cell includes a solid oxide electrolyte layer 9, a first electrode layer 8 on one of the main surfaces of the electrolyte layer 9, and an second electrode layer 10 on the other. The second electrode layer 10 contains a plurality of pores, and the pore size distribution observed at a section of the second electrode layer has at least three peaks (a first peak p1, a second peak p2 and a third peak p3). This structure leads to a cell, a cell stack, an electrochemical module and an electrochemical apparatus that can suppress decrease in output power.
US11909044B2
A precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor being either one of a metal-bearing M′-hydroxide, -oxyhydroxide or -carbonate, with M′=Ni1-x-y-zMnxCOyAz with x>0, y>0, 0.70≤1-x-y-z≤0.95 and 0≤z<0.1, the precursor comprising having a core comprising a metal-bearing compound M′c and a shell comprising a metal-bearing compound M′s, wherein M′c=Ni1-xc-yc-zcMnxcCOycAzc with 0
US11909039B2
The nickel-containing composite hydroxide disclosed herein contain secondary particles, which are formed from an aggregation of numerous primary particles, which have an average particle size of the primary particles is 0.01 μm to 0.40 μm. These secondary particles have a spherical or ellipsoidal shape, an average particle size of 20 μm to 50 μm, and a BET value of 12 m2/g to 50 m2/g after being roasted in air for 2 hours at 800° C.
US11909033B2
In a nonaqueous electrolyte secondary battery, a negative electrode mix layer includes a first layer and a second layer disposed successively from a negative electrode collector. The first layer contains a first carbon-based active material having a 10% compressive strength of 3 MPa or less and a silicon-based active material containing Si. The second layer contains a second carbon-based active material having a 10% compressive strength of 5 MPa or more and has a lower content (mass ratio) of the silicon-based active material than the first layer.
US11909025B2
An electrochemical cell includes a first electrode which is an air electrode and a second electrode. An ion transport material can be positioned between and contacting both electrodes. An ion exchange material is arranged to contact the air electrode and the ion transport material. In some embodiments the second electrode can include zinc.
US11909024B2
A protective layer can be deposited on a surface of an porous polymer separator placing on a Li-metal electrode to protect against adverse electrochemical activity in a battery. The protective layer can be a multilayered structure including graphene oxide.
US11909014B2
The present invention provides a high voltage battery rack, including: a plurality of battery modules electrically connected with each other; and a rack controller configured to control the plurality of battery modules, wherein each of the plurality of battery modules comprises: external terminals; and an MSD module configured to determine whether a voltage is applied to the external terminals during operation.
US11908994B2
A solid electrolyte including a compound represented by Formula 1: (Li1-aMa)7-d+xPS6-d-x+kNxXd Formula 1 wherein, in Formula 1, M is Na, K, Ca, Fe, Mg, Ag, Cu, Zr, Zn, or a combination thereof; X is Cl, Br, F, I, a pseudohalogen, or a combination thereof; and 0
US11908993B2
A solid electrolyte membrane and method of preparing, including a plurality of polymer filaments arranged crossed as a 3-dimensional structure in the form of a net of nonwoven fabric-like shape, and a plurality of inorganic solid electrolytes inserted and uniformly distributed in the structure. By this structural feature, a large amount of solid electrolyte particles are uniformly distributed and filled in the electrolyte membrane, contact between the particles is good, and ionic conduction paths are sufficiently provided. Additionally, the durability of the solid electrolyte membrane is improved by the 3-dimensional structure, and the flexibility and strength increase. The nonwoven fabric composite solid electrolyte membrane has an effect in preventing inorganic solid electrolyte particle from being disconnected therefrom.
US11908985B2
A display device may include a display panel including a pad disposed on a substrate and a driving unit including a bump electrically connected to the pad. The pad may include a first layer disposed on the substrate and including a conductive material, a second layer disposed on the first layer and including patterns arranged in a first direction and spaced apart from each other, and a third layer disposed on the second layer and including a conductive material. The first layer may include portions protruding toward the substrate and respectively corresponding to the patterns.
US11908981B2
Embodiments disclosed herein include micro light emitting device (LED) display panels and methods of forming such devices. In an embodiment, a display panel includes a display backplane substrate, a light emitting element on the display backplane, a transparent conductor over the light emitting element, a dielectric layer over the transparent conductor, and a color conversion device over the light emitting element. In an embodiment, the dielectric layer separates the transparent conductor from the color conversion device.
US11908980B2
A light emitting device includes: a mounting substrate comprising a mounting substrate first surface; a first light emitting element configured to emit light having a first peak wavelength; a second light emitting element configured to emit light having a second peak wavelength longer than the first peak wavelength; a first light-transmissive member; and a first wavelength converting member located on the first light-transmissive member.
US11908973B2
A light-emitting devise includes first and second type semiconductor layers, an active layer interposed therebetween, a current blocking layer disposed on the first type semiconductor layer and including a first strip portion, and a first electrode disposed on the current blocking layer and including a first electrode pad, a first electrode end portion distal from the first electrode pad, and a first electrode extension portion extending between the first electrode pad and the first electrode end portion. The first strip portion of the current blocking layer is located beneath the first electrode extension portion, and has a widened section having a width that gradually increases in a direction away from the first electrode pad.
US11908968B2
An optoelectronic device includes an emitter of light rays and a receiver of light rays. The emitter is encapsulated in a transparent block. An opaque conductive layer is applied to a top surface and a side surface of the transparent block. The receiver is mounted to the opaque conductive layer at the top surface. An electrical connection is made between the receiver and the opaque conductive layer. A conductive strip is also mounted to the side surface of the transparent block and isolated from the opaque conductive layer. A further electrical connection is made between the receiver and the conductive strip.
US11908950B2
Embodiments include two-dimensional (2D) semiconductor sheet transistors and methods of forming such devices. In an embodiment, a semiconductor device comprises a stack of 2D semiconductor sheets, where individual ones of the 2D semiconductor sheets have a first end and a second end opposite from the first end. In an embodiment, a first spacer is over the first end of the 2D semiconductor sheets, and a second spacer is over the second end of the 2D semiconductor sheets. Embodiments further comprise a gate electrode between the first spacer and the second spacer, a source contact adjacent to the first end of the 2D semiconductor sheets, and a drain contact adjacent to the second end of the 2D semiconductor sheets.
US11908939B2
A fin-type field-effect transistor (FinFET) device includes a plurality of fins formed over a substrate. The semiconductor device further includes a dielectric layer filled in a space between each fin and over a first portion of the plurality of fins and a dielectric trench formed in the dielectric layer. The dielectric trench has a vertical profile. The semiconductor device further includes a second portion of the plurality of fins recessed and exposed in the dielectric trench. The second portion of the plurality of fins have a rounded-convex-shape top profile.
US11908931B2
Provided is a monolithic metal-insulator transition device. The monolithic metal-insulator transition device includes a substrate including a driving region and a switching region, first and second source/drain regions on the driving region, a gate electrode between the first and second source/drain regions, an inlet well region formed adjacent to an upper surface of the substrate on the switching region, a control well region having a different conductivity type from the inlet well region between the inlet well region and a lower surface of the substrate, a first wiring electrically connecting the first source/drain region and the control well region, and a second wiring electrically connecting the second source/drain region and the inlet well region.
US11908930B2
Structures for a laterally-diffused metal-oxide-semiconductor device and methods of forming a structure for a laterally-diffused metal-oxide-semiconductor device. The structure includes a drift well in a semiconductor substrate, source and drain regions in the semiconductor substrate, a gate dielectric layer on the semiconductor substrate, and a buffer dielectric layer on the semiconductor substrate over the drift well. The buffer dielectric layer includes a first side edge adjacent to the drain region, a second side edge adjacent to the gate dielectric layer, a first section extending from the second side edge to the first side edge, and a plurality of second sections extending from the second side edge toward the first side edge. The first section has a first thickness, and the second sections have a second thickness less than the first thickness. A gate electrode includes respective portions that overlap with the buffer dielectric layer and with the gate dielectric layer.
US11908921B2
The present disclosure is directed to method for the fabrication of spacer structures between source/drain (S/D) epitaxial structures and metal gate structures in nanostructure transistors. The method includes forming a fin structure with alternating first and second nanostructure elements on a substrate. The method also includes etching edge portions of the first nanostructure elements in the fin structure to form cavities. Further, depositing a spacer material on the fin structure to fill the cavities and removing a portion of the spacer material in the cavities to form an opening in the spacer material. In addition, the method includes forming S/D epitaxial structures on the substrate to abut the fin structure and the spacer material so that sidewall portions of the S/D epitaxial structures seal the opening in the spacer material to form an air gap in the spacer material.
US11908907B2
An embodiment of the invention may include a Vertical Field Effect Transistor (VFET) structure, and method of making that structure, having a first VFET and a second VFET. The first VFET may include a single liner between a first source/drain epi and a contact. The second VFET may include two liners between a second source/drain epi and a contact. This may enable proper contact liner matching for differing VFET devices.
US11908904B2
A semiconductor device includes: a semiconductor substrate having opposing first and second main surfaces; a plurality of transistor cells each including a source region, a drift zone, a body region separating the source region from the drift zone, a field plate trench extending into the drift zone and including a field plate, and a planar gate on the first main surface and configured to control current through a channel of the body region; a drain region at the second main surface; and a diffusion barrier structure including alternating layers of Si and oxygen-doped Si and a Si capping layer on the alternating layers of Si and oxygen-doped Si. The diffusion barrier structure may be interposed between body regions of adjacent transistor cells and/or extend along the channel of each transistor cell and/or vertically extend in the semiconductor substrate between adjacent field plate trenches.
US11908901B1
A varactor may include a gate electrode; a graphene layer; and a ferroelectric layer between the gate electrode and the graphene layer.
US11908894B2
A method of making a deformable electronic device comprises forming a multilayer device structure comprising functional layers on a flexible substrate. At least one, some or all of the functional layers comprises a stack of 2D monolayers, and a number or proportion of misaligned interfaces within each stack of 2D monolayers is controlled to obtain a predetermined bending stiffness. Each of the misaligned interfaces comprises a twist angle and/or lattice mismatch between adjacent 2D monolayers. The functional layers may include electronically active layers and other layers having a dielectric, insulating, and/or protective function.
US11908893B2
A semiconductor device includes source and drain regions, a channel region between the source and drain regions, and a gate structure over the channel region. The gate structure includes a gate dielectric over the channel region, a work function metal layer over the gate dielectric and comprising iodine, and a fill metal over the work function metal layer.
US11908876B2
A solid-state imaging device with high productivity and improved dynamic range is provided. In the imaging device including a photoelectric conversion element having an i-type semiconductor layer, functional elements, and a wiring, an area where the functional elements and the wiring overlap with the i-type semiconductor in a plane view is preferably less than or equal to 35%, further preferably less than or equal to 15%, and still further preferably less than or equal to 10% of the area of the i-type semiconductor in a plane view. Plural photoelectric conversion elements are provided in the same semiconductor layer, whereby a process for separating the respective photoelectric conversion elements can be reduced. The respective i-type semiconductor layers in the plural photoelectric conversion elements are separated by a p-type semiconductor layer or an n-type semiconductor layer.
US11908871B2
A flexible display device includes: a flexible substrate; a semiconductor layer on the flexible substrate, the semiconductor layer including a polycrystalline semiconductor; a gate insulation layer on the semiconductor layer; and a gate electrode on the gate insulation layer, the gate electrode overlapping a channel region of the semiconductor layer in a plan view, wherein the semiconductor layer includes a source region and a drain region that are at opposite sides of the channel region, wherein the channel region includes a first region contacting the source region and a second region contacting the drain region, and wherein a channel width of the first region is greater than a channel width of the second region.
US11908869B2
An electronic device is disclosed, which includes: a substrate; a first metal layer, disposed on the substrate and having a first hole; a second metal layer, disposed on the substrate and having a second hole; a light detecting element for detecting a light passing through the first hole and the second hole; a transistor, disposed on the substrate; and a light shielding layer, disposed between the substrate and the transistor.
US11908863B2
A transistor device includes a substrate, a fin structure extending on the substrate in a direction parallel to a top surface of the substrate, a source region and a drain region provided at an upper portion of the fin structure, a constant current generating layer provided at a lower portion of the fin structure, a gate insulating film provided on both side surfaces and a top surface of the upper portion of the fin structure, and a gate electrode provided on the gate insulating film, wherein the gate electrode is provided on the fin structure and between the source region and the drain region, the constant current generating layer generates a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
US11908838B2
A three-dimensional device structure includes a first die including a first semiconductor substrate, a second die disposed on the first die and including a second semiconductor substrate, a dielectric encapsulation (DE) layer disposed on the first die and surrounding the second die, a redistribution layer structure disposed on the second die and the DE layer, and an integrated passive device (IPD) embedded in the DE layer and electrically connected to the first die and the redistribution layer structure.
US11908836B2
A semiconductor package includes a first die, a second die, an encapsulating material, and a redistribution structure. The second die is disposed over the first die and includes a plurality of bonding pads bonded to the first die, a plurality of through vias extending through a substrate of the second die and a plurality of alignment marks, wherein a pitch between adjacent two of the plurality of alignment marks is different from a pitch between adjacent two of the plurality of through vias. The encapsulating material is disposed over the first die and at least laterally encapsulating the second die. The redistribution structure is disposed over the second die and the encapsulating material and electrically connected to the plurality of through vias.
US11908834B2
A multi-chip isolation (ISO) device package includes a leadframe including leads, an interposer substrate including a top copper layer and a bottom metal layer, with a dielectric layer in-between. A first IC die and a second IC die include circuitry including a transmitter or a receiver, and first and second bond pads are both attached top side up in the package. A laminate transformer is attached to the top copper layer positioned lateral to the IC die. Bondwires wirebond the first bond pads to first pads on the laminate transformer and to a first group of the leads or the lead terminals, and bondwires wirebond the second bond pads to second pads on the laminate transformer and to a second group of the leads or the lead terminals. A mold compound provides encapsulation.
US11908829B2
In an embodiment, a method includes performing a first plasma deposition to form a buffer layer over a first side of a first integrated circuit device, the first integrated circuit device comprising a first substrate and a first interconnect structure; performing a second plasma deposition to form a first bonding layer over the buffer layer, wherein a plasma power applied during the second plasma deposition is greater than a plasma power applied during the first plasma deposition; planarizing the first bonding layer; forming a second bonding layer over a second substrate; pressing the second bonding layer onto the first bonding layer; and removing the first substrate.
US11908827B2
A wire bonding apparatus connecting a lead of a mounted member with an electrode of a semiconductor die through a wire comprises a capillary through which the wire is inserted, a shape acquisition part which acquires the shape of the lead to which the wire is connected, a calculating part which calculates an extending direction of a wire tail extending from the end of the capillary based on the shape of a lead to which the wire is connected next, and a cutting part which moves the capillary in the extending direction and cuts the wire to form the wire tail after the lead is connected with the electrode through the wire. Thus, in the wire bonding using wedge bonding, joining part tails (183a, 283a, 383a) formed in continuation to a first bonding point can be prevented from coming into contact with each other.
US11908826B2
A clip preform includes a die contact portion and an aligner structure. An intermediate portion connects the die contact portion to a lead contact portion in the aligner structure. The die contact portion is configured to contact a semiconductor die. The aligner structure is configured to attach the lead contact portion to a lead post. The die contact portion, the intermediate portion, and the aligner structure form a structure of a primary clip for connecting the semiconductor die to the lead post. The clip preform is severable by removing parts of the die contact portion and the intermediate portion of the clip preform to form a secondary clip for connecting the semiconductor die to the lead post. The aligner structure, a remaining part of the die contact portion, and a remaining part of the intermediate portion of the clip preform form a structure of the secondary clip.
US11908822B2
A power semiconductor module includes a circuit substrate, a power semiconductor device including a semiconductor substrate, and at least one bonding portion. The at least one bonding portion includes a first metal member distal to the semiconductor substrate, a second metal member proximal to the semiconductor substrate, and a bonding layer that bonds the first metal member and the second metal member to each other. At an identical temperature, 0.2% offset yield strength of the first metal member is smaller than the 0.2% offset yield strength of the second metal member and is smaller than shear strength of the bonding layer.
US11908801B2
A connecting component, a display panel, and a display device are provided. The connecting component includes a first plane and a second plane which are perpendicular to each other. The first plane is provided with a plurality of first terminals, the second plane is provided with a plurality of second terminals corresponding to the first terminals. Each of the first terminals is connected to a corresponding second terminal by a conducting wire. The connecting component may improve display effect of the display device formed by splicing the display panels, reducing risks of wiring breakage of a chip on flex (COF).
US11908800B2
A semiconductor structure includes a multi-level interconnect structure, a passivation layer, a barrier layer, and a pad layer. The passivation layer is above the multi-level interconnect structure. The barrier layer lines an inner sidewall of the passivation layer, a top surface of the passivation layer and a top surface of a conductive line of the multi-level interconnect structure. The barrier layer includes a first layer, a second layer, a third layer, and a fourth layer. The first layer is in a nano-crystalline phase. The second layer is above the first layer and in an amorphous phase. The third layer is above the second layer and in a polycrystalline phase. The fourth layer is above the third layer and in a nano-crystalline phase. The pad layer is above the barrier layer.
US11908794B2
In some embodiments, the present disclosure relates to an integrated chip that includes a lower dielectric arranged over a substrate. An interconnect wire is arranged over the dielectric layer, and a first interconnect dielectric layer is arranged outer sidewalls of the interconnect wire. A protection liner that includes graphene is arranged directly on the outer sidewalls of the interconnect wire and on a top surface of the interconnect wire. The integrated chip further includes a first etch stop layer arranged directly on upper surfaces of the first interconnect dielectric layer, and a second interconnect dielectric layer arranged over the first interconnect dielectric layer and the interconnect wire. Further, an interconnect via extends through the second interconnect dielectric layer, is arranged directly over the protection liner, and is electrically coupled to the interconnect wire.
US11908793B2
An embedded multi-die interconnect bridge (EMIB) is fabricated on a substrate using photolithographic techniques, and the EMIB is separated from the substrate and placed on the penultimate layer of an integrated-circuit package substrate, below the top solder-resist layer. A low Z-height of the EMIB, allows for useful trace and via real estate below the EMIB, to be employed in the package substrate.
US11908786B2
A wiring structure includes a test pattern layer. The test pattern layer includes a test circuit pattern and a heat dissipating structure. The heat dissipating structure is disposed adjacent to the test circuit pattern, and is configured to reduce temperature rise of the test circuit pattern when a power is applied to the test circuit pattern.
US11908780B2
A semiconductor package includes a leadframe including a die pad and a plurality of lead terminals. A vertical semiconductor device is attached on a first side by a die attach material to the die pad. A first clip is on the first vertical device that is solder connected to a terminal of the first vertical device on a second side opposite to the first side providing a first solder bonded interface, wherein the first clip is connected to at least a first of the lead terminals. The first solder bonded interface includes a first protruding surface standoff therein that extends from a surface on the second side of the first vertical device to physically contact the first clip.
US11908774B2
A semiconductor package includes; a lower semiconductor chip mounted on a lower package substrate, an interposer on the lower package substrate and including an opening, connection terminals spaced apart from and at least partially surrounding the lower semiconductor chip and extending between the lower package substrate and the interposer, a first molding member including a first material and covering at least a portion of a top surface of the lower semiconductor chip and at least portions of edge surfaces of the lower semiconductor chip, wherein the first molding member includes a protrusion that extends upward from the opening to cover at least portions of a top surface of the interposer proximate to the opening, and a second molding member including a second material, at least partially surrounding the first molding member, and covering side surfaces of the first molding member and the connection terminals, wherein the first material has thermal conductivity greater than the second material.
US11908773B2
An element module includes an element, a plurality of conductive members, and a spacer member. The plurality of conductive members are connected to the element and arranged in a predetermined direction. The spacer member is disposed between two conductive members of the plurality of conductive members adjacent to each other in the predetermined direction and is in contact with parts of the two conductive members.
US11908771B2
A molded semiconductor package includes: a semiconductor die; a substrate attached to a first side of the semiconductor die; a plurality of leads electrically connected to a pad at a second side of the semiconductor die opposite the first side; a heat sink clip thermally coupled to the pad; and a molding compound encapsulating the semiconductor die, part of the leads, part of the heat sink clip, and at least part of the substrate. The molding compound has a first main side, a second main side opposite the first main side and at which the substrate is disposed, and an edge extending between the first main side and the second main side. The leads protrude from opposing first and second faces of the edge of the molding compound. The heat sink clip protrudes from opposing third and fourth faces of the edge of the molding compound.
US11908769B2
Example superlattice structures and methods for thermoelectric devices are provided. An example structure may include a plurality of superlattice periods. Each superlattice period may include a first material layer disposed adjacent to a second material layer. For each superlattice period, the first material layer may be formed of a first material and the second material layer may be formed of a second material. The plurality of superlattice periods may include a first superlattice period and a second superlattice period. A thickness of a first material layer of the first superlattice period may be different than a thickness of a first material layer of the second superlattice period.
US11908764B2
A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least a circuit substrate, a semiconductor die and a filling material. The circuit substrate has a first surface, a second surface opposite to the first surface and a cavity concave from the first surface. The circuit substrate includes a dielectric material and a metal floor plate embedded in the dielectric material and located below the cavity. A location of the metal floor plate corresponds to a location of the cavity. The metal floor plate is electrically floating and isolated by the dielectric material. The semiconductor die is disposed in the cavity and electrically connected with the circuit substrate. The filling material is disposed between the semiconductor die and the circuit substrate. The filling material fills the cavity and encapsulates the semiconductor die to attach the semiconductor die and the circuit substrate.
US11908763B2
Apparatus having a functional structure delimited by a frame structure and method for producing same
An apparatus includes a semiconductor-based substrate with a functional structure that is formed in or on the semiconductor-based substrate. The apparatus includes a frame structure surrounding the functional structure and includes a coating that covers the functional structure and is delimited by the frame structure.
US11908761B2
In one example, an electronic device comprises a base substrate comprising a base substrate conductive structure, a first electronic component over a first side of the base substrate, an encapsulant over the first side of the base substrate, wherein the encapsulant contacts a lateral side of the electronic component, an interposer substrate over a first side of the encapsulant and comprising an interposer substrate conductive structure, and a vertical interconnect in the encapsulant and coupled with the base substrate conductive structure and the interposer substrate conductive structure. A first one of the base substrate or the interposer substrate comprises a redistribution layer (RDL) substrate, and a second one of the base substrate or the interposer substrate comprises a laminate substrate. Other examples and related methods are also disclosed herein.
US11908760B2
A package is disclosed. In one example, the package comprises a carrier comprising a thermally conductive and electrically insulating layer, a laminate comprising a plurality of connected laminate layers, an electronic component mounted between the carrier and the laminate. An encapsulant is at least partially arranged between the carrier and the laminate and encapsulating at least part of the electronic component.
US11908748B2
A semiconductor device includes a substrate having a first region and a second region of opposite conductivity types, an isolation feature over the substrate, a first fin protruding from the substrate and through the isolation feature in the first region, a first epitaxial feature over the first fin, a second fin protruding from the substrate and through the isolation feature in the second region, and a second epitaxial feature over the second fin. A portion of the isolation feature located between the first fin and the second fin protrudes from a top surface of the isolation feature.
US11908741B1
The present invention provides a method for an improved protective coating for plasma dicing a substrate. A work piece having a support film, a frame and the substrate, the substrate having a top surface and a bottom surface, the top surface of the substrate having a plurality of device structures and a plurality of street areas is provided. The work piece is formed by adhering the substrate to a support film and then mounting the substrate with the support film to a frame. A composite material coating having a matrix component and a filler component is applied to the top surface of the substrate. The filler component has a plurality of particles. The composite material coating is removed from at least one street area to expose the street area. The exposed street area is plasma etched. The composite material coating is removed from the top surface of the substrate.
US11908725B2
The present invention relates to an electrostatic chuck heater having a bipolar structure, the electrostatic chuck heater comprising: a heater body having an internal electrode and an external electrode for selectively performing any one of an RF grounding function and an electrostatic chuck function according to a semiconductor process mode; and a heater support mounted below the heater body so as to support the heater body.
US11908724B2
Embodiments disclosed herein include a method of determining the position of a sensor wafer relative to a pedestal. In an embodiment, the method comprises placing a sensor wafer onto the pedestal, wherein the sensor wafer comprises a first surface that is supported by the pedestal, a second surface opposite the first surface, and an edge surface connecting the first surface to the second surface, wherein a plurality of sensor regions are formed on the edge surface, and wherein the pedestal comprises a major surface and an annular wall surrounding the sensor wafer. In an embodiment, the method further comprises determining a gap distance between each of the plurality of sensor regions and the annular wall. In an embodiment, the method may further comprise determining a center-point offset of a center-point of the sensor wafer relative to a center point of the annular wall from the gap distances.
US11908723B2
Handler wafers and methods of handling a wafer include positioning a handler, which is attached to a wafer by a bonding layer that comprises a debonding layer, an optical enhancement layer, and an anti-reflection layer. The handler is debonded from the wafer using a laser that emits laser energy at a wavelength that is absorbed by the debonding layer and that is confined to the debonding layer by the optical enhancement layer, such that the material of the debonding layer ablates when exposed to the laser energy to release the wafer.
US11908720B2
Disclosed are a CMP wafer cleaning apparatus, and a wafer transfer manipulator and a wafer overturn method for same. The wafer transfer manipulator includes: a transverse transfer shaft, with same only being located at a side of a cleaning unit; a transverse transfer carriage provided on the transverse transfer shaft, and capable of transversely moving along the transverse transfer shaft; a first vertical lifting shaft provided on the transverse transfer carriage, and capable of vertically moving on the transverse transfer carriage; a rotary table provided on the first vertical lifting shaft; and a first claw clamping arm connected to the rotary table, and driven by the rotary table to move in a rotational manner. The CMP wafer cleaning apparatus is provided, and when the CMP wafer cleaning apparatus fails, safe storage of a polished wafer can be realized.
US11908717B2
A transfer method transfers a substrate between a transfer unit configured to hold and transfer the substrate and a substrate stage serving as a transfer destination or a transfer source of the substrate. The transfer method includes: acquiring positional information of the transfer unit and positional information of the substrate stage; determining whether or not there is a risk for the substrate to contact with the substrate stage, based on the acquired positional information of the transfer unit and positional information of the substrate stage; and when determined that there is a risk for the substrate to contact with the substrate stage, notifying the risk according to the determination at the determining.
US11908716B2
Methods and systems for monitoring etch or deposition processes using image-based in-situ process monitoring techniques include illuminating a measurement area on a sample disposed in a process chamber. The measurement area is illuminated using an input beam generated remote from the process chamber and transmitted to a first viewing window of the process chamber by a first optical fiber. Portions of the first input beam reflected from the measurement area are transmitted from the first viewing window to an imaging sensor by a second optical fiber. A sequence of images is obtained at the imaging sensor, and a change in reflectance of pixels within each of the images is determined. The etch or deposition process is monitored based on the change in reflectance.
US11908715B2
A temperature-controlled substrate support for a substrate processing system includes a substrate support located in the processing chamber. The substrate support includes N zones and N resistive heaters, respectively, where N is an integer greater than one. A temperature sensor is located in one of the N zones. A controller is configured to calculate N resistances of the N resistive heaters during operation and to adjust power to N−1 of the N resistive heaters during operation of the substrate processing system in response to the temperature measured in the one of the N zones by the temperature sensor, the N resistances of the N resistive heaters, and N−1 resistance ratios.
US11908708B2
A method includes bonding a package component to a composite carrier. The composite carrier includes a base carrier and an absorption layer, and the absorption layer is between the base carrier and the package component. A laser beam is projected onto the composite carrier. The laser beam penetrates through the base carrier to ablate the absorption layer. The base carrier may then be separated from the package component.
US11908706B2
A method includes placing a plurality of package components over a carrier, encapsulating the plurality of package components in an encapsulant, forming a light-sensitive dielectric layer over the plurality of package components and the encapsulant, exposing the light-sensitive dielectric layer using a lithography mask, and developing the light-sensitive dielectric layer to form a plurality of openings. Conductive features of the plurality of package components are exposed through the plurality of openings. The method further includes forming redistribution lines extending into the openings. One of the redistribution lines has a length greater than about 26 mm. The redistribution lines, the plurality of package components, the encapsulant in combination form a reconstructed wafer.
US11908705B2
A method for aligning interconnects that includes trimming and forming a frame of strips of interconnects. The frame of strips of interconnects includes interdigitated pins. The method also includes removing siderails from the frame of strips of interconnects to provide an array of strips of interconnects. The method includes aligning a first set of strips of interconnects in the array of strips of interconnects such that pins of the first set of strips of interconnects are aligned with pins of a second set of strips of interconnects in the array of strips of interconnects. A strip of interconnects of the first set of strips of interconnects are adjacent to a strip of interconnects of the second set of strips of interconnects to provide an aligned array of strips of interconnects. The method further includes singulating the aligned array of strips of interconnects.
US11908703B2
Heating treatment is performed on multiple dummy wafers to preheat in-chamber structures including a susceptor and the like prior to the treatment of a semiconductor wafer to be treated. The first few ones of the multiple dummy wafers are heated to a first heating temperature by light irradiation from halogen lamps, and are thereafter irradiated with a flash of light. The subsequent few ones of the multiple dummy wafers are heated to a second heating temperature lower than the first heating temperature by light irradiation from the halogen lamps, and are thereafter irradiated with a flash of light. This stabilizes the temperature of the in-chamber structures in a shorter time with fewer dummy wafers because the dummy wafers are heated to the high temperature and thereafter heated to the low temperature.
US11908700B2
In some embodiments of the present disclosure, a method of manufacturing a semiconductor structure includes the following operations. A substrate including a first atom and a second atom is provided. An etchant is dispatched from an ionizer. A compound is formed over the substrate by bonding the first atom with the etchant. A particle is released from an implanter. The compound is removed by bombarding the compound with the particle having an energy smaller than a bonding energy between the first atom and the second atom, wherein the particle is different from the etchant.
US11908692B2
A first mask and a second mask are sequentially provided to perform a multi-step exposure and development processes. Through proper overlay design of the first mask and the second mask, conductive wirings having acceptable overlay offset are formed.
US11908677B1
A gaseous tritium light source (GTLS), which has a hermetically sealed outer sleeve made of glass, more particularly borosilicate glass. A high durability and lighting intensity is produced due to the fact that at least some sections of the outer sleeve have an outer coating applied directly to the outer surface of the outer sleeve serving as a reflective layer made of a metal, wherein the outer coating has an epitaxial structure and wherein the metal has a reflectance of >70% for visible light.
US11908675B2
An ion guide includes a plurality of curved electrodes arranged along a curved central axis. The plurality of electrodes define a curved ion guide region, with the curved ion guide region beginning at an ion entrance and ending at an ion exit. The ion guide includes an ion deflecting device configured to apply a radial DC electric field across the ion guide region and along the curved central axis. The ion guide region has a radius of curvature that varies along the curved central axis, and the radius of curvature is at a maximum at the ion entrance and decreases along the curved central axis toward the ion exit.
US11908674B2
The invention relates to a method for generating a layout of electrodes for an ion guide for transporting ions along an ion path, the ion guide comprising electrodes arranged in the layout of electrodes along the ion path for transporting the ions along the ion path. For generating the layout of electrodes, a layout path corresponding to said the path is assumed and the layout of electrodes is generated along the layout path. The layout of electrodes and the layout path are in reference to a global reference system, wherein the layout of electrodes includes at least two layout subunits which are arranged in succession along the layout path, wherein each one of the at least two layout subunits is of one of at least one layout subunit type. The method includes defining the at least one layout subunit type, wherein each one of the at least one layout subunit type includes type information, the type information being adopted by each layout subunit of the respective one of the at least one layout subunit type. The type information includes a subunit electrode layout of at least one subunit electrode, the subunit electrode layout being in reference to a subunit reference system, wherein in the subunit electrode layout, each one of the at least one subunit electrode has a local position in the subunit reference system and is assigned to a class of electrodes, wherein the respective class of electrodes is associated with a type of voltage pattern to be applied to the electrodes belonging to the respective the class of electrodes. Furthermore, the type information includes a layout subunit position identifier for identifying a position of the subunit electrode layout in the global reference system. The method includes building up at least one segment of the layout of electrodes by assigning to each one of the at least two layout subunits one of the at least one layout subunit type and positioning each one of the at least two layout subunits at a respective position along the layout path.
US11908672B2
An ion source ionizes a compound, producing precursor ions with different m/z values. A reagent source supplies charge reducing reagent. An ion guide is positioned between a mass filter and both the ion source and the reagent source. The ion guide applies an AC voltage and DC voltage to its electrodes that creates a pseudopotential to trap the precursor ions in the ion guide below a threshold m/z. This AC voltage, in turn, causes the trapped precursor ions to be charge reduced by the reagent so that m/z values of the trapped precursor ions increase to a single m/z value above the threshold m/z. The ion guide applies the DC voltage to its electrodes relative to a DC voltage applied to electrodes of the mass filter that causes the precursor ions with m/z values increased to the single m/z value to be continuously transmitted to the mass filter.
US11908667B2
The present disclosure relates to a ceramic susceptor. The ceramic susceptor of the present disclosure includes: an insulating plate on which a high-frequency electrode is disposed; a shaft connected to the insulating plate; a connection mount connected to a longitudinal end of the shaft; a first rod and a second rod, which are connected to the high-frequency electrode, pass through the longitudinal end of the shaft, and extend to the connection mount; and a connection member disposed in the connection mount, wherein the connection member connects the first rod to the second rod.
US11908666B2
A plasma processing apparatus includes a plasma processing chamber; a base disposed in the plasma processing chamber; an electrostatic chuck, disposed on the base, having a substrate support portion and an edge ring support portion on which an edge ring is disposed so as to surround a substrate; a first clamping electrode disposed in the substrate support portion; a first bias electrode disposed below the first clamping electrode in the substrate support portion; a second clamping electrode disposed in the edge ring support portion; a second bias electrode disposed below the second clamping electrode in the edge ring support portion; a first power source electrically connected to the first bias electrode; and a second power source electrically connected to the second bias electrode.
US11908664B2
A plasma processing apparatus includes a stage for supporting a target object in a chamber defined by a chamber body. The stage includes a lower electrode, an electrostatic chuck provided on the lower electrode, heaters provided in the electrostatic chuck, and terminals electrically connected to the heaters. A conductor pipe electrically connects a high frequency power supply and the lower electrode and extends from the lower electrode to the outside of the chamber body. Power supply lines supply power from a heater controller to the heaters. Filters partially forming the power supply lines prevent the inflow of high frequency power from the heaters to the heater controller. The power supply lines include wirings which respectively connect the terminals and the filters and extend to the outside of the chamber body through an inner bore of the conductor pipe.
US11908658B2
A scanning electron microscope device for a sample to be detected and an electron beam inspection apparatus are provided, the scanning electron microscope device being configured to project electron beam to a surface of the sample to generate backscattered electrons and secondary electrons, and comprising: an electron beam source, a deflection mechanism, and an objective lens assembly. The deflection mechanism comprises a first deflector located downstream the electron beam source and a second deflector located downstream the first deflector. The objective lens assembly comprises: an excitation coil; and a magnetic yoke, formed by a magnetizer material as a housing which opens towards the sample and comprising a hollow body defining an internal chamber where the excitation coil is accommodated, and at least one inclined portion extending inward from the hollow body at an angle with reference to the hollow body and directing towards the optical axis, with an end of the at least one inclined portion being formed into a pole piece. The deflection mechanism further comprises a third deflector located between the second deflector and the objective lens assembly and disposed in an opening delimited and circumscribed by the pole piece, and each of the first deflector, the second deflector and the third deflector is an electrostatic deflector.
US11908657B2
A scanning electron microscope device for a sample to be detected and an electron beam inspection apparatus are provided, the scanning electron microscope device being configured to project electron beam to a surface of the sample to generate backscattered electrons and secondary electrons, and comprising: an electron beam source, a deflection mechanism, and an objective lens assembly. The deflection mechanism comprises a first deflector located downstream the electron beam source and a second deflector located downstream the first deflector. The objective lens assembly comprises: an excitation coil; and a magnetic yoke, formed by a magnetizer material as a housing which opens towards the sample and comprising a hollow body defining an internal chamber where the excitation coil is accommodated, and at least one inclined portion extending inward from the hollow body at an angle with reference to the hollow body and directing towards the optical axis, with an end of the at least one inclined portion being formed into a pole piece. The deflection mechanism further comprises a compensation electrode, which is located between the pole piece and the surface of the sample and is configured to adjust a focusing position of the electron beam at which the electron beam is focused, in a condition of excitation thereof with a voltage being applied thereon, by adjusting the voltage.
US11908655B2
A workstation is described for mounting specimens into a cryotransfer holder at cryogenic temperature. The workstation allows rotation about the cryotransfer holder axis to improve access to the sample placement area on the holder and to facilitate easy removal and retrieval of the sample after imaging. The cryotransfer holder includes a cylindrical dewar configured to maintain a constant center of mass about the holder axis regardless of orientation of the dewar.
US11908646B2
A device for switching a medium-voltage electrical circuit, including: a vacuum interrupter including a mobile electrode, an actuating lever linked to the mobile electrode and mobile between an opening position and a closing position, an insulator linked to the actuating lever, a control fitting secured to the mobile electrode, and an elastic return, for example, a spring, exerting a return force between the control fitting and the insulator, wherein a travel of displacement of the actuating lever is greater than the opening distance such that the control fitting is distanced from the insulator when the actuating lever is in the closing position. The switching device further including an indicator stem secured to the control fitting, which is configured to extend at least partly out of the insulator when the actuating lever is in the closing position.
US11908644B2
A system for collecting information related to an electrical switch. The system including a first switch, a second switch, and an external device. The external device is configured to receive the first and second signals corresponding to the first and second switches. Wherein the external device is located remotely from the first switch and the second switch.
US11908642B2
A drive system drives a switch. The drive system includes: a drive shaft connecting the drive system to the switch; a motor configured to drive the drive shaft; a feedback system; and a controller. The feedback system is configured to: determine at least one value for a position of the drive shaft; and generate a feedback signal based on the at least one value. The controller acts on an operation of the motor depending on the feedback signal.
US11908636B2
Method for making a gas diffusion layer for an electrode, the method including processing quartz wool with water in a blender to form a suspension, filtering the suspension to remove water and contaminants, to form a cake of entangled quartz fibres, annealing the cake of entangled quartz fibres without complete melting of the fibres to obtain a porous quartz felt having pore size greater than 1 μm and coating the porous quartz felt with a conductive material. Gas diffusion layer for an electrode and photoelectrode including the gas diffusion layer.
US11908628B2
A multilayer ceramic capacitor includes an external electrode including an underlying electrode layer, a lower plating layer on the underlying electrode layer at a first end surface and a second end surface, and an upper plating layer on the lower plating layer. The underlying electrode layer is a thin film electrode including at least one selected from Ni, Cr, Cu, and Ti. The lower plating layer is a Cu plating layer including a lower layer region located closer to the multilayer body and an upper layer region located between the lower layer region and the upper plating layer, and the Cu plating layer in the lower layer region has a metal grain diameter smaller than that of the Cu plating layer located in the upper layer region.
US11908627B2
A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and an insulating layer disposed on the external electrode. The external electrode is disposed to cover an exposed surface of an outermost surface of the electrode layer, and is formed to have a thickness, equal to or less than a thickness of the body, and the insulating layer is disposed to cover an end of the external electrode, to improve moisture resistance reliability.
US11908624B2
Disclosed is a broadband capacitor in which an electrode unit comprises a main electrode and a plurality of side electrodes so as to facilitate changing of capacitance value. The disclosed broadband capacitor is formed by alternately stacking a first electrode set, which comprises a first main electrode and a plurality of side electrodes spaced apart from the first main electrode, and a second electrode set, which comprises a second main electrode and a plurality of side electrodes spaced apart from the second main electrode.
US11908622B2
Capacitor includes a capacitor element unit and a case that is made of a metal and houses the capacitor element unit. The capacitor element unit includes a capacitor element, a first bus bar and a second bus bar that are connected to the capacitor element, and an insulating member disposed between the first bus bar and the second bus bar. The insulating member includes a first mounting portion, and the case includes a second mounting portion to which the first mounting portion is attached so that the capacitor element unit is located at a predetermined position with respect to the case while the first bus bar and the second bus bar are not in contact with the case.
US11908607B2
A multilayer coil component includes a multilayer body that includes insulating layers that are stacked; a coil disposed in the multilayer body; and outer electrodes disposed on surfaces of the multilayer body and electrically connected to the coil. The coil includes at least two coil conductor groups that each include at least two coil conductors connected to each other in parallel through two coupling conductors. The at least two coil conductor groups are connected to each other in series through a connecting conductor. The connecting conductor connects the coil conductor between the two coupling conductors in one of the at least two coil conductor groups to the coil conductor between the two coupling conductors in another one of the at least two coil conductor groups.
US11908606B2
An inductor array component including an element body and a first straight wiring line and a second straight wiring line that are arranged on the same plane inside the element body. The element body includes a first region that is located on a first side of the first straight wiring line or the second straight wiring line in a normal direction that is normal to the plane, a second region that is located on a second side of the first straight wiring line or the second straight wiring line in the normal direction that is normal to the plane, and a third region that is located between the first straight wiring line and the second straight wiring line. The greater one out of the magnetoresistance of the first region and the magnetoresistance of the second region is greater than or equal to the magnetoresistance of the third region.
US11908594B2
The present disclosure describes an electrical cable accessory system for covering an electrical cable and/or cable connection. The electrical cable accessory system includes a pre-expanded cable accessory unit and a time-temperature indicator associated with the pre-expanded cable accessory unit. The pre-expanded cable accessory unit includes a pre-expanded cable accessory formed of an elastomeric material and a removable holdout mounted within the elastomeric cable accessory, wherein the holdout is operative to maintain the elastomeric cable accessory in an expanded state and to permit the elastomeric cable accessory to elastically contract when the holdout is removed from the elastomeric cable accessory. The time-temperature indicator is configured to undergo a visible change in appearance in response to a cumulative heat exposure and signal to a viewer when the elastomeric material of the pre-expanded elastomeric cable accessory unit has experienced a threshold cumulative heat exposure. Methods including the same are also described herein.
US11908580B2
A computer device obtains a plurality of medical images. The device generates a texture image based on image data of a region of interest in the medical images. The device extracts a local feature from the texture image using a first network model. The device extracts a global feature from the medical images using a second network model. The device fuses the extracted local feature and the extracted global feature to form a fused feature. The device performs image classification based on the fused feature.
US11908563B2
A machine for extracorporeal blood treatment includes a user interface having a touch screen and a controller programmed to display on a screen (16) a display in which two distinct areas are arranged, one of which (161) exhibits a series of touch keys (17), wherein activation of any one touch key (17) causes visualization of an image in a second area (162) of the screen, wherein the images are displayed alternatively and are at least partly different one from another, wherein each touch key (17) is associated to an instruction, or to a group of instructions, each concerned with readying the machine for use, wherein each image is a pictograph of a configuration of the machine, correlated with an instruction associated to the touch key (17) selected, and wherein the operator is aided in making the machine ready for treatment.
US11908562B2
Infusion systems including infusion devices and consumables and related operating methods are provided. An exemplary consumable component includes a housing, a reservoir contained within the housing, a pumping mechanism for dispensing a fluid from the reservoir, and a readable element associated with the housing. The readable element maintains calibration data characterizing a relationship between delivery of the fluid and actuation of the pumping mechanism.
US11908557B1
Certain embodiments are directed to systems and methods for automatically providing data indicative of one or more characteristics of services that may be recommended to a particular patient, wherein the services are executable at least in part electronically based on data generated and provided by a system for facilitating access to the services. The generated data may be utilized for generating one or more user interfaces providing data regarding derived standard pricing data that is automatically assigned to the referred services and which may be attributable to a patient based at least in part on the patient's usage of the services.
US11908556B2
Systems and methods provide for implementation of a messaging protocol that provides security necessary for clinical messaging while also providing scalability needed to properly function within a clinical setting. The messaging protocol provides for federation of messages across messaging domains with a direct target address or via a role or group endpoint address that resolves to one or more target addresses. The messaging protocol also provides the ability to include content other than text in messages.
US11908553B2
A disclosed method includes receiving an emergency data request with a patient identifier; retrieving protected data from a database corresponding to the patient identifier; and displaying the protected data on an emergency responder device display. Another disclosed method includes pushing a plurality of anonymized candidate profiles associated with a device identifier to an emergency network entity, in response to initiation of an emergency session by a device having the device identifier where the anonymized candidate profiles provide anonymized patient information without exposing protected data related to a patient and correspond to a non-anonymized medical profile for the patient; receiving a request from the emergency network entity for a specific non-anonymized medical profile corresponding to one of the plurality of anonymized candidate profiles; and providing a non-anonymized medical data profile corresponding to the specific anonymized candidate profile to the emergency network entity in response to the request.
US11908542B2
Prior knowledge of access pattern is leveraged to improve energy dissipation for general matrix operations. This improves memory access energy for a multitude of applications such as image processing, deep neural networks, and scientific computing workloads, for example. In some embodiments, prior knowledge of access pattern allows for burst read and/or write operations. As such, burst mode solution can provide energy savings in both READ (RD) and WRITE (WR) operations. For machine learning or inference, the weight values are known ahead in time (e.g., inference operation), and so the unused bytes in the cache line are exploited to store a sparsity map that is used for disabling read from either upper or lower half of the cache line, thus saving dynamic capacitance.
US11908539B2
A voltage regulator for providing a word line voltage is provided. The voltage regulator includes a voltage divider, a comparator, a boost circuit and a bypass transistor. The voltage divider is coupled between the word line voltage and a low reference voltage. The voltage divider includes resistive elements connected in series at intermediate nodes. The comparator provides an enable signal according to a divided voltage value on a divided intermediate node among the intermediate nodes. The boost circuit boosts the word line voltage in response to the enable signal. A source terminal of the bypass transistor is connected to a first intermediate node among the intermediate nodes. A drain terminal of the bypass transistor is connected to a second intermediate node among the intermediate nodes. The bypass transistor is turned-off in response to the control signal having an intermediate voltage value on the first intermediate node.
US11908538B2
Various memory cell structures and power routings for one or more cells in an integrated circuit are disclosed. In one embodiment, different metal layers are used for power stripes that are operable to connect to voltage sources to supply different voltage signals, which allows some or all of the power stripes to have a larger width. Additionally or alternatively, fewer metal stripes are used for signals in a metal layer to allow the power stripe in that metal layer to have a larger width. The larger width(s) in turn increases the total area of the power stripe(s) to reduce the IR drop across the power stripe. The various power routings include connecting metal pillars in one metal layer to a power stripe in another metal layer, and extending a metal stripe in one metal layer to provide additional connections to a power stripe in another metal layer.
US11908537B2
A semiconductor device includes: a memory circuit having a plurality of quadrants arranged at corners of the memory circuit and surrounding a bank control component; wherein a first quadrant of the plurality of quadrants includes a first bit cell core and a first set of input output circuits configured to access the first bit cell core, the first quadrant defined by a rectangular boundary that encloses portions of two perpendicular edges of the memory circuit; wherein a second quadrant of the plurality of quadrants includes a second bit cell core and a second set of input output circuits configured to access the second bit cell core, the second quadrant being adjacent the first quadrant, wherein a border between the first quadrant and the second quadrant defines a first axis about which the first quadrant and the second quadrant are symmetrical.
US11908534B2
A semiconductor device includes a plurality of built-in memories, and each of the built-in memories includes a plurality of memory cells. Each built-in memory includes a selector circuit that connects a selected memory cell among the memory cells to an outside, a memory cell relief circuit that, when a fault has occurred in one of the memory cells, transmits, to the selector circuit, a relief signal configured to connect a normal memory cell to the outside without connecting the one of the memory cells in which the fault has occurred, to the outside, and switches selection in the selector circuit, and an abnormality detection circuit that performs abnormality detection for the memory cell relief circuit, based on a temporal change in the relief signal output from the memory cell relief circuit.
US11908522B2
In certain aspects, a memory device includes memory cells, and a peripheral circuit coupled to the memory cells. The peripheral circuit is configured to initiate a program operation on a selected memory cell of the memory cells, obtain a number of occurrences of one or more suspensions during the program operation, and determine a program pulse limit for the program operation based on the number of occurrences of the suspensions.
US11908517B2
A memory device includes a first chip, a second chip and a processor. The second chip is coupled to the first chip at a first node. The second chip includes a first capacitor and a first variable resistor. The first capacitor is coupled to the first node. The first variable resistor is coupled in series with the first capacitor. The processor is coupled to the first node, and is configured to perform a first read operation to the first chip via the first node. A method for operating a memory device is also disclosed herein.
US11908496B2
The present disclosure generally relate to spin-orbit torque (SOT) devices comprising a topological insulator (TI) modulation layer. The TI modulation layer comprises a plurality of bismuth or bismuth-rich composition modulation layers, a plurality of TI lamellae layers comprising BiSb having a (012) crystal orientation, and a plurality of texturing layers. The TI lamellae layers comprise dopants or clusters of atoms, the clusters of atoms comprising a carbide, a nitride, an oxide, or a composite ceramic material. The clusters of atoms are configured to have a grain boundary glass forming temperature of less than about 400° C. Doping the TI lamellae layers comprising BiSb having a (012) crystal orientation with clusters of atoms comprising a carbide, a nitride, an oxide, or a composite ceramic material enable the SOT MTJ device to operate at higher temperatures while inhibiting migration of Sb from the BiSb of the TI lamellae layers.
US11908493B2
An example system may provide a graphical user interface displaying a timeline graphical element, where the timeline graphical element represents a timeline of a media clip, and a graphical current point indicator indicating a selected point on the timeline. The system may provide a marking graphical element that is selectable to record a start point or an end point of a segment of the certain media clip. The system may receive a first user input scrubbing the timeline graphical element horizontally, and it may receive a second user input indicating a user interaction with the marking graphical element. The system may determine a start point and an end point of each of a plurality of segments of the timeline graphical element corresponding to the certain media clip based on the second user input and update the graphical user interface based on the determination.
US11908491B2
Aspects of the present application correspond to generation of supplemental content based on processing information associated with content to be rendered. More specifically, aspects of the present application correspond to the generation of audio track information, such as music tracks, that are created for playback during the presentation of video content. Illustratively, one or more frames of the video content are processed by machine learned algorithm(s) to generate processing results indicative of one or more attributes characterizing individual frames of video content. A selection system can then identify potential music track or other audio data in view of the processing results.
US11908485B2
Apparatus and method for selecting one of a first encoding algorithm and a second encoding algorithm
An apparatus for selecting one of a first encoding algorithm having a first characteristic and a second encoding algorithm having a second characteristic for encoding a portion of an audio signal to obtain an encoded version of the portion of the audio signal has a first estimator for estimating a first quality measure for the portion of the audio signal, which is associated with the first encoding algorithm, without actually encoding and decoding the portion of the audio signal using the first encoding algorithm. A second estimator is provided for estimating a second quality measure for the portion of the audio signal, which is associated with the second encoding algorithm, without actually encoding and decoding the portion of the audio signal using the second encoding algorithm. The apparatus has a controller for selecting the first or second encoding algorithms based on a comparison between the first and second quality measures.
US11908472B1
Coordinated operation of a voice-controlled device and an accessory device in an environment is described. A remote system processes audio data it receives from the voice-controlled device in the environment to identify a first intent associated with a first domain, a second intent associated with a second domain, and a named entity associated with the audio data. The remote system sends, to the voice-controlled device, first information for accessing main content associated with the named entity, and a first instruction corresponding to the first intent. The remote system also sends, to the accessory device, second information for accessing control information or supplemental content associated with the main content, and a second instruction corresponding to the second intent. The first and second instructions, when processed by the devices in the environment, cause coordinated operation of the voice-controlled device and the accessory device.
US11908471B2
Methods, apparatuses, and computing systems are provided for integrating logic services with a group communication service. In an implementation, a method may include receiving a spoken message from a communication node in a communication group and determining that the spoken message relates to a logic service and transferring the spoken message to a voice assistant service with an indication that the spoken message relates to the logic service. The method also includes receiving status information from the logic service indicative of a status of a networked device associated with the logic service. The further method includes sending an audible announcement to the communication nodes in the commutation group expressive of the status of the networked device.
US11908467B1
Systems, methods, and computer-readable media are disclosed for dynamic voice search transitioning. Example methods may include receiving, by a computer system in communication with a display, a first incoming voice data indication, initiating a first user interface theme for presentation at a display, wherein the first user interface theme is a default user interface theme, and receiving first voice data. Example methods may include sending the first voice data to a remote server for processing, receiving an indication from the remote server to initiate a second user interface theme, and initiating the second user interface theme for presentation at the display.
US11908465B2
An approach for controlling method of an electronic device is provided. The approach acquires voice information and image information for setting an action to be executed according to a condition, the voice information and the image information being respectively generated from a voice and a behavior associated with the voice of a user. The approach determines an event to be detected according to the condition and a function to be executed according to the action when the event is detected, based on the acquired voice information and the acquired image information. The approach determines at least one detection resource to detect the determined event. In response to the at least one determined detection resource detecting at least one event satisfying the condition, the approach executes the function according to the action.
US11908463B1
Techniques for storing and using multi-session context are described. A system may store context data corresponding to a first interaction, where the context data may include action data, entity data and a profile identifier for a user. Later the stored context data may be retrieved during a second interaction corresponding to the entity of the second interaction. The second interaction may take place at a system different than the first interaction. The system may generate a response during the second interaction using the stored context data of the prior interaction.
US11908460B2
Disclosed herein are techniques for using a generative adversarial network (GAN) to train a semantic parser of a dialog system. A method described herein involves accessing seed data that includes seed tuples. Each seed tuple includes a respective seed utterance and a respective seed logical form corresponding to the respective seed utterance. The method further includes training a semantic parser and a discriminator in a GAN. The semantic parser learns to map utterances to logical forms based on output from the discriminator, and the discriminator learns to recognize authentic logical forms based on output from the semantic parser. The semantic parser may then be integrated into a dialog system.
US11908443B2
Disclosed herein is a system for facilitating stress adaption in a workstation. Accordingly, the system may include microphones disposed on the workstation. Further, the one or more microphones may be configured for generating first sound signals of first sounds associated with an environment of the workstation. Further, the system may include a processing device communicatively coupled with the microphones. Further, the processing device may be configured for analyzing the first sound signals, determining first sound characteristics of the first sounds, determining second sound characteristics of second sounds, and generating second sound signals for the one or more second sounds. Further, the system may include acoustic devices disposed on the workstation. Further, the acoustic devices may be communicatively coupled with the processing device. Further, the acoustic devices may be configured for emitting the second sounds based on the second sound signals. Further, the second sounds destructively interfere with the first sounds.
US11908437B1
The stringed instrument-playing machine is an electromechanical device. The stringed instrument-playing machine is a musical instrument. The stringed instrument-playing machine is an automated structure. The stringed instrument-playing machine automatically announces the musical notes of a song. The stringed instrument-playing machine comprises a stringed instrument and a playing device. The stringed instrument-playing machine incorporates a stringed instrument and a playing device. The stringed instrument is a mechanical structure that generates audible sounds in the form of a plurality of notes. The playing device is an electromechanical device. The playing device is an electrically powered device. The playing device mechanically plays the stringed instrument. By playing the stringed instrument is meant that the playing device determines and causes the stringed instrument to generate: a) the notes that are played; b) the order that the notes are played; and, c) the length of time each note is played.
US11908432B2
An apparatus and a method for automatically controlling a screen brightness of an AVN system are provided to automatically change screen brightness in a user customized manner in a response to a change in illumination outside the vehicle. The apparatus include a screen brightness control module that controls such that a screen brightness of a display provided in the AVN system is automatically changed according to a change in the illumination data received from the illumination sensor, based on a default matching relationship between previously stored illumination data and screen brightness and a gain adjustment module that generates a new customized matching relationship by correcting the screen brightness matched to each illumination data based on the default matching relationship in accordance with an input of a user who adjusts to enhance or weaken the screen brightness and provides the screen brightness control module with the new customized matching relationship for screen brightness control.
US11908429B2
A timing controller is provided. A data enable signal in a timing control module is regenerated by a signal regenerating module. A number of vertical valid display rows is regenerated as a vertical valid display period. A total charge time of all rows of pixels in each frame can be increased effectively. A horizontal blanking period is changed sequentially in a row-by-row manner, thereby compensating charge effects of rows of pixels accurately.
US11908426B2
A display panel driving method, a display device and a driving device are provided. The method obtains a standard driving voltage value of a target pixel when a subject display content is being displayed and a target compression unit corresponding to the target pixel, determines a target compensation curve parameter from compressed de-Mura data corresponding to the target compression unit according to the standard driving voltage value, determines an effective driving voltage value of the target pixel when the subject content is being displayed according to a position information where the target pixel is in the target compression unit and the target compensation curve parameter, and drives the display panel according to the effective driving voltage. This method could correctly identify the corresponding decompression data and thus the decompressed data could be close to the actual data. This raises the decompression accuracy of decompressing the de-Mura data.
US11908423B2
A display device includes a display panel including a plurality of pixels, a gate driver which provides a gate signal to corresponding pixels of the plurality of pixels, a data driver which provides a data voltage to the corresponding pixels of the plurality of pixels, a power voltage generator which provides a pixel power voltage to each of the plurality of pixels, and provides a gate power voltage to the gate driver, and a controller which provides a gate control signal to the gate driver. The pixel power voltage, the data voltage, and the gate control signal sequentially have a ground voltage level in response to a power-off signal.
US11908421B2
Display apparatus having an initial period with multiple refreshes and method for operating the same
Disclosed are a display apparatus capable of changing a refresh period to improve response characteristics under a low-speed operation mode, and a method for operating the apparatus. The display apparatus includes a display panel; and a panel driving circuit configured to drive the display panel, wherein in a low-speed operation mode, the apparatus is configured to control the panel driving circuit to: perform multiple refreshes during an initial period of the first frame; and, after the multiple refreshes, change a refresh period and perform refreshes based on the changed refresh period.
US11908407B2
A light emitting display device and a compensation method thereof, wherein an optical characteristics detection portion overlapping a signal line is provided in a subpixel, and the optical characteristics detection portion is connected to one of source voltage lines used by the subpixel, whereby optical characteristics of the subpixel can be determined without loss in effective area of an emission portion and to easily compensate for an afterimage of a display panel.
US11908402B1
The display device includes: a display panel, having a plurality of pixel assemblies each including a power supply end; a timing control circuit, having a first signal output end configured to output a selection instruction signal, and a second signal output end configured to output a clock signal; and a power circuit, including a voltage generation assembly configured to generate a plurality of step voltages, a voltage selection assembly configured to select at least one step voltage from the plurality of step voltages in response to the selection instruction signal, and a voltage conversion assembly configured to determine a power supply voltage on the basis of the step voltage in response to the clock signal and to output the power supply voltage to the power supply end.
US11908401B2
A driving controller includes: a logo determiner configured to determine whether or not input image data includes a logo; a logo grayscale value calculator configured to calculate a logo grayscale value of a logo area corresponding to the logo in response to the input image data including the logo; a light emitting element life expectancy determiner configured to determine a life expectancy of a light emitting element corresponding to the logo area; a compensation reference grayscale value generator configured to determine a compensation reference grayscale value according to the life expectancy of the light emitting element corresponding to the logo area; and a logo luminance compensator configured to compare the logo grayscale value to the compensation reference grayscale value to determine whether or not to compensate a luminance of the logo area.
US11908397B2
A light-emitting diode (LED) backlight modulation method based on duty cycle reference point setting is provided, and the LED backlight modulation method is applied to an LED backlight control circuit with row and column scan lines. Different duty cycle reference points are set for the LED string channels in the LED backlight control circuit in row-column scanning mode, whereby the LED string channels can be turned on or off at different time points during a turn-on duration of the row scan line to achieve lighting in the duty cycle, so as to realize the staggered setting of the turn-on time point and turn-off time point of each channel and avoid the need for large current jump at a power drive terminal.
US11908394B2
Provided are a display panel, a driving method, and a display device. The display panel includes: a gate driving circuit, a pixel driving circuit, and a light-emitting component. The pixel driving circuit includes a driving transistor, a data writing module, a threshold compensation module, and a light-emitting control module. A transistor in the threshold compensation module is a P-type transistor and a transistor in the light-emitting control module is an N-type transistor, or the transistor in the threshold compensation module is an N-type transistor and the transistor in the light-emitting control module is P-type transistor. A control terminal of the threshold compensation module and a control terminal of the light-emitting control module are electrically connected to a same gate driving circuit.
US11908390B2
Provided are a display panel and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data write module, a drive module, a compensation module and a reset module. The drive module includes a drive transistor. The data write module is connected between a data signal input terminal and a source of the drive transistor. The compensation module is connected between a gate of the drive transistor and the drain of the drive transistor. The rest module is connected between a reset signal terminal and the drain of the drive transistor. The reset module also serves as a bias module. An operation of the pixel circuit includes a reset stage and a bias stage, during the reset stage, the reset module and the compensation module are on.
US11908380B2
A display device includes a display panel including a first pixel connected to a first initialization scan line and a first compensation scan line and a second pixel connected to a second initialization scan line and a second compensation scan line, a scan driving circuit which provides a first initialization scan signal to the first initialization scan line and the second initialization scan line in common and provides a first compensation scan signal and a second compensation scan signal to the first compensation scan line and the second compensation scan line, and a driving controller which controls the scan driving circuit. A delay time from a time point at which the first initialization scan signal transitions from an active level to an inactive level to a time point at which the first compensation scan signal transitions from the inactive level to the active level is less than one horizontal period.
US11908379B2
A color temperature calibration method includes: making a display screen display a test image at a target color temperature; measuring a chromaticity of a target pixel in the display screen to obtain measured color coordinates of the target pixel; comparing the measured color coordinates with standard color coordinates; if differences between the measured color coordinates and the standard color coordinates are greater than a target threshold, adjusting at least one of pixel values of the target pixel, until differences between re-obtained measured color coordinates and the standard color coordinates are not greater than the target threshold; and if differences between the measured color coordinates and the standard color coordinates are not greater than the target threshold, ending the color temperature calibration.
US11908377B2
A repair pixel and a display apparatus including the repair pixel, the display panel including a repair pixel for a pixel row or a plurality of repair pixels for a pixel row so that repair may be performed using the repair pixel when a bad pixel occurs in the corresponding pixel row. The bad pixel is repaired using the repair pixel so that the yield of the display panel may be enhanced.
US11908373B2
The present application provides a display driving circuit and a display device, wherein the display driving circuit comprises a plurality of driving units, each of the driving units comprises a plurality of stages of sub driving units, each of the driving units is electrically connected to one of independent triggering units, and the sub driving units in the driving units are electrically connected stage by stage; and the display device comprises the display driving circuit. A structure of the driving circuit can realize partitioned work of the driving circuit, and can reduce power consumption of the display device when the display driving circuit is applied in the display device.
US11908372B2
The present disclosure allows reducing the variation of the luminance depending on the types of images and improving image quality by calculating a plurality of representative values, representing the luminance of pixels so that the types of images can be distinguished, calculating a weight using such representative values, and compensating image data according to the weight.
US11908371B2
In an automatic gamma adjustment system with environmental adaptability, the system is installed in a display device and an image signal source is selected, such that an image signal is received and converted into first YUV signals, while detecting the surrounding situation to obtain at least one environmental data, and obtaining a gamma control parameter of a display screen of the display device according to the environmental data. When the environmental data is calculated to obtain a maximum brightness current value, the gamma control parameter is used to calculate the first YUV signals as second YUV signals, and the maximum brightness current value and the second YUV signals are sent to the display device for displaying the image. Therefore the grayscale layering effect of an image presented to people can be adjusted by automatically correcting the gamma value according to the surrounding situation at any time.
US11908369B2
A contrast enhancement device included in a display device includes an analysis circuit which receives input image data as input data in a normal mode, receives input test data as the input data in a diagnosis mode, and determines a contrast enhancement coefficient by analyzing the input data, a process circuit which generates output data by performing a contrast enhancement process on the input data based on the contrast enhancement coefficient, where the output data in the normal mode is output image data corresponding to the input image data, and the output data in the diagnosis mode is output test data corresponding to the input test data, and a diagnosis circuit which outputs the output image data in the normal mode, and generates diagnosis result data for the contrast enhancement device by comparing the output test data with reference test data in the diagnosis mode.
US11908367B2
A color setting method includes: displaying multiple groups of color pictures respectively according to a pre-set sequence, each group of color pictures including at least two pictures, and each picture including at least one color component; marking a selected picture in each group of color pictures in response to a first operation by a user; acquiring a user's color preferences according to a plurality of selected pictures and color components of each picture; setting color parameters of a display device according to the color preferences.
US11908364B2
Provided are a low-power display driving circuit performing internal encoding and decoding and an operating method thereof. The display driving circuit includes a memory configured to store an input bit stream encoded by an encoder and a controller configured to determine a data path through which output frame data in a second frame period passes according to whether internal encoding is successful in a first frame period, wherein, when the internal encoding is successful, the controller performs internal encoding in the second frame period, stores a generated internal bit stream in the memory, allows the internal bit stream to pass through a low-power path to generate the output frame data, and when the internal encoding fails, the controller generates the output frame data by allowing the input bit stream to pass through a normal path in the second frame period, changes an encoding setting of an internal encoder, and repeats the internal encoding.
US11908363B2
A device and method for intuitively optimizing the size of a displayed visual content on a rollable display device, wherein either the visual content is optimally scaled to current dimensions of a front screen, or a touch-sensitive display is rolled to a required extent that optimally displays a best possible aspect ratio for the visual content after obtaining a permission using an input gesture, such as a multi-touch “spread” or “pinch” gesture. The touch-sensitive display can further be rolled manually between a rolled-in and rolled-out state using “shake-to-roll” movement gestures.
US11908362B2
A display device includes first lead lines connecting the circuit signal lines with the driving integrated circuit, and second lead lines connecting the panel signal lines with the driving integrated circuit, wherein the second lead lines comprise a 2-1 sub-lead line configured to supply a scan-high voltage signal from the driving integrated circuit to the panel signal lines, and a 2-2 sub-lead line configured to supply a scan-low voltage signal from the driving integrated circuit to the panel signal lines, wherein the first lead lines comprises a 1-1 sub-lead line connected to the driving integrated circuit, a 1-1-1 sub-lead line separated from the 1-1 sub-lead line in a first direction, a 1-2 sub-lead line spaced apart from the 1-1 sub-lead line in a second direction intersecting the first direction, and a 1-2-1 sub-lead line spaced apart from the 1-2 sub-lead line in the second direction.
US11908361B2
The display device is provided with a degree-of-degradation calculating circuit that determines a degree of degradation representing a level of degradation of a compensation-target circuit element included in each of K pixel circuits which are some or all of a plurality of pixel circuits; a variation coefficient calculating circuit that calculates, as a variation coefficient, a value depending on a deviation determined based on degrees of degradation of the K pixel circuits; a reference luminance setting circuit that sets, based on the variation coefficient, reference luminance for determining display luminance of each display element after degradation compensation; and a compensation computing circuit that compensates for degradation of the compensation-target circuit elements by correcting input video signals based on the reference luminance and the degree of degradation of each of the K pixel circuits, upon generating video signals to be supplied to the plurality of pixel circuits.
US11908348B2
The NOVELTY DISPLAY PLATFORM discloses a display platform for illuminating a display chamber. The platform includes a base unit containing a light source. The base unit is configured with a stage to support a display chamber. The base unit further includes an opening configured to receive a light conduit. The light conduit is configured to redirect light from the light source contained in the base unit to illuminate the display chamber. The display chamber may contain a transparent sheet bearing an image and/or be filled with a suspension of reflective particles. The a light source may be color changing and/or support various display modes, and may be controlled by a remote.
US11908342B2
A human body simulation device includes a heart model simulating a heart, a beat portion for causing the heart model to beat, a blood vessel model simulating a blood vessel, a pulsation portion for sending a pulsated fluid into the blood vessel model, and a control portion for changing a beat rate of the beat portion and a pulsation rate of the pulsation portion depending on a prescribed heart rate.
US11908332B2
Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) (e.g., an unmanned aerial vehicle (UAV)) may receive an approved flight plan including approved flight plan sectors. The UE may also receive a query from a network node, the query including an indication of a subset of the plurality of approved flight plan sectors and a request for a plurality of waypoints of the UE within the indicated subset of the plurality of approved flight plan sectors. The UE may further determine, in response to receiving the query from the network node, a flight path including the plurality of waypoints of the UE for the indicated subset of the plurality of approved flight plan sectors based on the received approved flight plan, and the UE may transmit, to the network node, a flight declaration message including the waypoints of the UE.
US11908331B2
In some embodiments, a computer-implemented method of managing a fleet of unmanned aerial vehicles (UAVs) is provided. A fleet management computing system receives telemetry information from a plurality of UAVs. The fleet management computing system generates a map interface having a plurality of UAV icons based on the telemetry information. The fleet management computing system receives a selection of an initial group of UAV icons via the map interface, wherein the initial group of UAV icons includes two or more UAV icons. The fleet management computing system receives a de-selection of one or more UAV icons from the initial group of UAV icons to create a final selected group of UAV icons. The fleet management computing system transmits a command to UAVs associated with the UAV icons of the final selected group of UAV icons.
US11908327B2
Techniques are provided which may be implemented using various methods and/or apparatuses in a vehicle to utilize vehicle external sensor data, vehicle internal sensor data, vehicle capabilities and external V2X input to determine, send, receive and utilize V2X information and control data, sent between the vehicle and a road side unit (RSU) to determine intersection access and vehicle behavior when approaching the intersection.
US11908326B2
A vehicle alert system includes a detection sensor configured to detect a target vehicle approaching a subject vehicle, a storage configured to store a false alert condition comprising a position or lateral error of the target vehicle with respect to the subject vehicle, and an alert determiner configured to output an alert signal when the target vehicle is detected by the detection sensor and no sensing blockage occurs, and not output the alert signal when the sensing blockage occurs and the detected target vehicle satisfies the false alert condition.
US11908324B2
The disclosure provides a parking management system and a parking management method. The parking management system can comprise one or more servers in communication with one or more vehicles. The one or more vehicles can be configured to be shared and utilized by one or more users for transportation. The one or more servers can be configured to receive location data from the one or more vehicles, and determine, based on the received location data and for each vehicle, whether the vehicle is located within one or more predefined parking areas when (1) the vehicle is not in use or (2) upon completion of a transportation trip by the vehicle.
US11908316B2
When it is determined (by a notification determination unit) that there is information on walking to be notified to a visually impaired person, based on information acquired by a camera, a G sensor, and a GPS module that are built in a white cane used by the visually impaired person, an attribute of the information on walking to be notified is obtained (by an attribute setting unit), and a vibration pattern of a vibration generation device built in the white cane is decided (by an information notification state decision unit) based on the attribute. This makes it possible to optimize the information provided to the visually impaired person.
US11908308B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for reduction of false detections using an ultrasound emitter. One of the methods includes obtaining sensor data captured by a sensor of a property monitoring system; detecting an object represented by the sensor data; determining that the object represented by the sensor data is likely a non-object of interest and being detected as an object of interest; and in response to determining that the object represented by the sensor data is likely the non-object of interest and being detected as the object of interest, sending, to an ultrasound emitter, a command to cause the ultrasound emitter to emit ultrasonic sound around the sensor.
US11908304B1
A method and system are provided for managing an alarm. The method and system can capture occurrences of an alarm for a monitored process; track the occurrences, including whether the occurrences, including a current occurrence of the alarm and a prior occurrence of the alarm, have been acknowledged by a user; and record alarm information for the occurrences of the alarm in a memory. The alarm information can include each occurrence of the alarm and information associated therewith including a timestamp of the occurrence and whether the occurrence of the alarm is acknowledged or not by the user. The method and system can further present or enable presentation of unacknowledged occurrences, from the tracked occurrences, for acknowledgement by a user. The unacknowledged occurrences can include a prior occurrence of the alarm. The recorded alarm information is updated to reflect the acknowledgement of the prior occurrence of the alarm when acknowledged.
US11908289B2
The present invention makes it possible to allow a customer to insert money into a payment device without the customer giving the money to a sales clerk. Provided is a POS device, including a product registration device (10) and a payment device (20). Registration of products is carried out with the product registration device (10). Payment for the products which are registered with the product registration device (10) is carried out with the payment device (20). The payment device (20) further comprises a first insertion port (212a) and a second insertion port (212b). It is possible to insert coins into the first insertion port (212a). It is possible to insert coins into the second insertion port (212b).
US11908284B2
A system, computer-implemented method and gaming device are provided. A method includes receiving, by a synchronization server, broadcast event data that is displayed on an electronic display and that is generated by a television broadcasting system, receiving, by the synchronization server, sports wagering system data that is generated by a sports wagering system and that corresponds to a broadcast event, generating synchronized wager data that includes broadcast event data and the sports wagering system data and causing the sports wagering system data to be displayed on the electronic display.
US11908271B2
A gaming system includes an electronic gaming machine (EGM) located within a defined zone of a gaming venue, a transmitter configured to output a first unique identifier, and a server including a processor and a memory storing instructions, where the instructions cause the processor to receive, in connection with a request at a mobile terminal to transfer funds to a gaming wallet accessible at the EGM, a communication from the mobile terminal including the first unique identifier, determine, based on the received first unique identifier, whether the mobile terminal is within the defined zone, and transmit, in response to determining whether the mobile terminal is within the defined zone, a signal to the mobile terminal indicating whether the mobile terminal is within the defined zone.
US11908264B2
This disclosure relates to a cashbag sealing system. The system comprises a banknote transport mechanism operable to transport a banknote to a storing unit. The storing unit includes a banknote storing bag detachably coupled to the storing unit, and an escrow plate operable to escrow the banknote before the banknote transported to the storing unit is stored in the banknote storing bag, wherein the escrow plate is operable to move from a horizontally extending hold position to a downwardly or obliquely downwardly extending release position, and wherein the banknote transported to the storing unit is escrowed on the escrow plate when the escrow plate is located at the hold position. The system further comprises a sensor configured to detect a presence of the banknote on the escrow plate, and measure a level of banknotes in the banknote storing bag.
US11908263B1
A method for authorizing a user to drive a vehicle is provided. A verification code is generated based on eID card information of the user, and is provided to the user and the vehicle. The vehicle includes a biometric device to ensure that the one who enters the vehicle and inputs the verification code is the user. After the code inputted by the user is successfully verified to be identical to the verification code, the vehicle permits driving operation.
US11908261B2
An intelligent electronic lock for receiving an identification signal and an induction signal includes a housing, a wireless sensor, a current divider, a microcontroller, a driver and at least one blocking element. The wireless sensor, the current divider, the microcontroller and at least one blocking element are disposed in the housing. An induction coil of the wireless sensor senses the induction signal to generate an induction current. The wireless sensor receives the identification signal. The current divider distributes the induction current to the microcontroller and the driver. The microcontroller obtains a target identification information from the identification signal. The microcontroller compares the target identification information with a reference identification information to output a control signal. The driver drives at least one blocking element to move between an unlocking position and a locking position. Based on the aforementioned description, the intelligent electronic lock is able to operate without power.
US11908252B2
An apparatus for determining failure of a vehicle is provided. The apparatus includes a sensor configured to obtain autonomous driving information, and a controller configured to compare the autonomous driving information obtained during autonomous driving with a determination criterion set as failure sound information and to determine whether the failure occurs, based on the comparison result.
US11908251B2
Systems and methods for detection of network issues and health reporting to ground-based stakeholders are described herein. In exemplary embodiments, a system includes multiple aircraft, wherein an aircraft in the multiple aircraft communicates through one or more communication links. The aircraft includes processors that compile network event information related to degraded communication link events. Further, the aircraft includes memory units that store a degraded link event report and a configuration database, wherein the degraded link event report stores the network event information related to the degraded communication link events as directed the configuration database. The system additionally includes a network issue detector, in communication with the multiple aircraft, which receives degraded link event reports from the multiple aircraft, wherein the network issue detector includes processors that identify systemic degraded data link network problems with the communication links based on context identified in the degraded link event reports.
US11908242B2
Systems, and method and computer readable media that store instructions for calculating signatures, utilizing signatures and the like.
US11908239B2
The disclosure provides an image recognition network model training method, including: acquiring a first image feature corresponding to an image set; acquiring a first identity prediction result by using an identity classifier, and acquiring a first pose prediction result by using a pose classifier; obtaining an identity classifier according to the first identity prediction result and an identity tag, and obtaining a pose classifier according to the first pose prediction result and a pose tag; performing pose transformation on the first image feature by using a generator, to obtain a second image feature corresponding to the image set; acquiring a second identity prediction result by using the identity classifier, and acquiring a second pose prediction result by using the pose classifier; and training the generator.
US11908236B2
An illumination detection method comprises acquiring a face image to be detected and a three-dimensional face mesh template; deforming the three-dimensional face mesh template according to the face image to obtain a reconstructed face mesh model; according to the deformation positions, in the reconstructed face mesh model, of key feature points in the three-dimensional face mesh template, determining the brightness of feature points, corresponding to the key feature points, in the face image; and according to the relationship between the predetermined brightness of the key feature points and the illumination, and the brightness of the feature points, corresponding to the key feature points, in the face image, determining illumination information of the face image.
US11908228B2
The present disclosure discloses a display panel and a display device. The display panel includes a display substrate, the display substrate includes a plurality of pixel units; and a touch layer and a fingerprint recognition layer disposed on the display substrate; wherein, the touch layer includes at least one touch unit; the fingerprint recognition layer includes at least one primary fingerprint recognition unit, each of the primary fingerprint recognition units includes NSFPS sub-fingerprint recognition units corresponding to Npixel pixel units, where NSFPS, Npixel are positive integers.
US11908225B2
In one example, a method comprises: receiving an indication that an object is within a distance from an array of ultrasonic transducers; based on the indication, configuring a subset of the array of ultrasonic transducers to perform an ultrasonic sensing operation on the object; obtaining, from the subset of the array of ultrasonic transducers, an output of the ultrasonic sensing operation; and performing an action based on the output of the ultrasonic sensing operation.
US11908218B2
A data processing method includes detecting a first operation for a first page, determining a layout type of the first page, the first page including a first section and a second section, and in response to the layout type being same as a preset type, adjusting a relative position between the first section and the second section so that both of the first section and the second section are visible when moving along a first direction in a display area.
US11908216B2
Disclosed herein is a method of identifying a line of a stave or a stem of a note in a digital image of a musical score comprising: converting the digital image into a matrix in which at least one cell of the matrix corresponds to a pixel of the digital image; setting the at least one cell of the matrix to a first value if the corresponding pixel of the digital image has a pixel intensity above a threshold intensity; identifying adjacent cells having the first value as linked cells, the adjacent cells corresponding to pixels being adjacent in one of a horizontal direction or a vertical direction of the digital image; identifying linked cells having a number of cells exceeding a threshold as a chain of cells; grouping adjacent chains of cells into a group of chains; determining a dimension of the group of chains; and comparing the dimension with a dimension threshold; wherein, if the dimension is above the dimension threshold, determining that pixels corresponding to linked cells of the group of chains correspond to a line of a stave if the adjacent cells corresponding to pixels being adjacent in a horizontal direction of the digital image or a stem of a note if the adjacent cells correspond to pixels being adjacent in a vertical direction of the digital image.
US11908211B2
Comprehensive 2D learning images are collected for learning subjects. Standardized 2D gallery images of many gallery subjects are collected, one per gallery subject. A 2D query image of a query subject is collected, of arbitrary viewing aspect, illumination, etc. 3D learning models, 3D gallery models, and a 3D query model are determined from the learning, gallery, and query images. A transform is determined for the selected learning model and each gallery model that yields or approximates the query image. The transform is at least partly 3D, such as 3D illumination transfer or 3D orientation alignment. The transform is applied to each gallery model so that the transformed gallery models more closely resemble the query model. 2D transformed gallery images are produced from the transformed gallery models, and are compared against the 2D query image to identify whether the query subject is also any of the gallery subjects.
US11908210B2
A method and apparatus for detecting an object in a three-dimensional (3D) point cloud are disclosed. The apparatus includes a three-dimensional (3D) model reconstruction unit configured to reconstruct a three-dimensional (3D) model using three-dimensional (3D) point cloud data, a two-dimensional (2D) object detection unit configured to detect an object in at least one two-dimensional (2D) image captured to generate the three-dimensional (3D) point cloud data, a three-dimensional (3D) position estimation unit configured to form a cylinder surrounding the object in the three-dimensional (3D) model based on a two-dimensional (2D) position of the detected object so as to estimate a three-dimensional (3D) position of the detected object using the cylinder, and an object region extraction unit configured to acquire three-dimensional (3D) point cloud data contained in the cylinder so as to extract an object region from the acquired three-dimensional (3D) point cloud data.
US11908208B2
A driver monitor system and method of optimizing use of cognitive resources of a user in a vehicle is disclosed. The system includes in-cabin video cameras, a display device, and processing circuitry. The method performed by the processing circuitry includes monitoring eye gaze direction using images from the in-cabin video cameras, gradually softening image regions and lines displayed in the display device that are outside a first vision area of the user of the vehicle, and using the eye gaze direction to predict whether the user is transitioning into a new focus vision area that had been outside the first vision area. When the user's eyes begin to move, begin sharpening softened image regions and lines such that by the time eyes have shifted into the new focus vision area, the image regions and lines in the new focus vision area reach full sharpness.
US11908192B2
An electronic device is disclosed. The electronic device comprises a memory for storing a content, and a processor for: acquiring a probability value for each of a plurality of objects included in each of a plurality of frames configuring the stored content; grouping the plurality of objects into at least one group according to a correlation value between the plurality of objects, the correlation value being obtained on the basis of the acquired probability value; counting, for each of a plurality of frames for each group, a case where the acquired probability value is equal to or greater than a preconfigured threshold value; and acquiring a summary content on the basis of a result of the counting.
US11908191B2
A computing system identifies broadcast video data for a game. The computing system generates tracking data for the game from the broadcast video data using computer vision techniques. The tracking data includes coordinates of players during the game. The computing system generates optical character recognition data for the game from the broadcast video data by applying one or more optical character recognition techniques to each frame of the plurality of frames to extract score and time information from a scoreboard displayed in each frame. The computing system detects a plurality of events that occurred in the game by applying one or more machine learning techniques to the tracking data. The computing system receives play-by-play data for the game. The computing system generates enriched tracking data. The generating includes merging the play-by-play data with one or more of the tracking data, the optical character recognition data, and the plurality of events.
