US11744163B2
A spin-orbit-torque type magnetoresistance effect element includes: a first ferromagnetic layer; a second ferromagnetic layer; a non-magnetic layer which is located between the first ferromagnetic layer and the second ferromagnetic layer; and a spin-orbit-torque wiring which has the first ferromagnetic layer laminated thereon, wherein the spin-orbit-torque wiring extends in a second direction intersecting a first direction corresponding to an orthogonal direction of the first ferromagnetic layer, wherein the first ferromagnetic layer includes a first laminated structure and an interface magnetic layer in order from the spin-orbit-torque wiring, wherein the first laminated structure is a structure in which a ferromagnetic conductor layer and an inorganic compound containing layer are disposed in order from the spin-orbit-torque wiring, wherein the ferromagnetic conductor layer contains a ferromagnetic metal element, and wherein the inorganic compound containing layer contains at least one inorganic compound selected from a group consisting of carbide, nitride, and sulfide.
US11744146B2
An amine-based compound and an organic light-emitting device including the same are provided. The organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the amine-based compound.
US11744138B2
Disclosed herein are organic photosensitive optoelectronic device comprising a first layer comprising one or more of a first layer material, a second layer comprising one or more of a second layer material, and a third layer comprising one or more of a third layer material. The second layer may be dissolved in a semi-orthogonal solvent. The first layer and the third layer may be very slightly soluble or practically insoluble in the semi-orthogonal solvent.
US11744118B2
The present disclosure generally relates to the field of display technology, and in particular, to an array substrate, a method of fabricating the array substrate, a display panel including the array substrate, and a method of fabricating the display panel. An array substrate includes: a base substrate; an electrode layer provided on the substrate; a first pixel defining layer on the electrode layer defining a plurality of pixel regions; and a second pixel defining layer on the first pixel defining layer, wherein the second pixel defining layer has a plurality of first grooves and a plurality of second grooves alternately arranged between two adjacent rows of pixel regions.
US11744109B2
A display device includes a light-emitting portion and a drive circuit. The drive circuit includes a transistor that drives the light-emitting portion and includes a first diffusion layer and a first contact electrode, the first diffusion layer including no silicide formed in a silicon region, the first contact electrode being electrically connected to the first diffusion layer.
US11744105B2
Provided is a display panel, including: a base substrate, a light emitting device layer provided on the base substrate and including light emitting devices, and a light adjustment structure layer provided at a side of the light emitting device layer facing away from the base substrate and including light adjustment units and a dielectric layer covering the light adjustment units. Each light adjustment unit has a smaller refractive index than the dielectric layer and includes a light adjustment sub-section and a through hole penetrating the light adjustment unit in a direction perpendicular to the base substrate. The through hole overlaps one light emitting device, and the light adjustment sub-section surrounds the through hole. For one light adjustment unit, a thickness of the light adjustment sub-section gradually increases in a direction from the through hole to the light adjustment sub-section.
US11744103B2
An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and incudes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
US11744100B2
A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m−1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m−1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.
US11744096B2
A light emitting device including a first electrode and a second electrode, and an emission layer disposed between the first electrode and the second electrode and including quantum dots, a first charge auxiliary layer disposed between the emission layer and the first electrode, and a second charge auxiliary layer disposed between the emission layer and the second electrode, wherein the emission layer comprises a first emission layer contacting the first charge auxiliary layer, a second emission layer disposed on the first emission layer, and a third emission layer disposed on the second emission layer. The hole mobility of the first emission layer decreases sequentially from the first emission layer to the third emission layer.
US11744093B2
An organic light-emitting diode includes: a first electrode, a light-emitting stack thereon including: a hole transport layer (HTL), a blue light-emitting layer including: a blue host material (BHM), and a blue fluorescent dopant (BFD) material, and an electron transport layer (ETL), and a second electrode on the light-emitting stack, wherein BFD LUMO>BHM, BFD HOMO>BHM, BFD singlet energy
US11744091B2
An imaging element includes a photoelectric conversion section that includes a first electrode, a photoelectric conversion layer, and a second electrode stacked on one another. An inorganic oxide semiconductor material layer is formed between the first electrode and the photoelectric conversion layer. The inorganic oxide semiconductor material layer includes indium (In) atoms, gallium (Ga) atoms, tin (Sn) atoms, and zinc (Zn) atoms.
US11744090B2
Disclosed is a self-powered perovskite X-ray detector. The self-powered perovskite X-ray detector according to an embodiment of the present invention has a shape wherein a scintillator converting incident X-rays into visible light is combined with a perovskite photodetector, wherein the scintillator and the perovskite light absorption layer include a perovskite compound represented by Formula 1 below: AaMbXc [Formula 1] where A is a monovalent cation, M is a divalent metal cation or a trivalent metal cation, X is a monovalent anion, a+2b=c when M is a divalent metal cation, a+3b=4c when M is a trivalent metal cation, and a, b, and c are natural numbers.
US11744077B2
A mold including insulation layers and sacrificial layers is formed on a substrate. A channel hole is formed through the mold. A first deposition process is performed using a first precursor including silane and a second precursor including silane and a halogen element to form a first preliminary blocking layer on a sidewall of the channel hole. A second deposition process is performed using the first precursor to form a second preliminary blocking layer on the sidewall of the channel hole. The first and second preliminary blocking layers form a third preliminary blocking layer. An oxidation process is performed on the third preliminary blocking layer to transform the third preliminary blocking into a first blocking layer. A charge storage layer, a tunnel insulation layer, and a channel layer are formed on the first blocking layer. The sacrificial layer is replaced with a gate electrode.
US11744074B2
According to one embodiment, a method for manufacturing a semiconductor memory device includes simultaneously forming a plurality of first holes and a plurality of second holes in a stacked body. The stacked body includes a plurality of first layers and a plurality of second layers. The method includes etching a portion between the second holes next to each other in the stacked body, and connecting at least two or more second holes to form a groove. The method includes forming a film including a charge storage film on a sidewall of the first holes. The method includes forming a channel film on a sidewall of the film including the charge storage film.
US11744069B2
Integrated circuitry comprising a memory array comprises strings of memory cells comprising laterally-spaced memory blocks that individually comprise a first vertical stack comprising alternating insulative tiers and conductive tiers. Strings of memory cells comprise channel-material strings that extend through the insulative tiers and the conductive tiers. The conductive tiers individually comprise a horizontally-elongated conductive line. A second vertical stack is aside the first vertical stack. The second vertical stack comprises an upper portion and a lower portion. The upper portion comprises alternating first insulating tiers and second insulating tiers. The lower portion comprises a lowest insulator tier directly above conductor material of a conductor tier. The lowest insulator tier comprises solid carbon and nitrogen-containing material. An immediately-adjacent tier is directly above the solid carbon and nitrogen-containing material of the lowest insulator tier. The immediately-adjacent tier comprises material that is of different composition from that of the lowest insulator tier. Other embodiments, including methods, are disclosed.
US11744063B2
A volatile memory device can include a bit line structure having a vertical side wall. A lower spacer can be on a lower portion of the vertical side wall, where the lower spacer can be defined by a first thickness from the vertical side wall to an outer side wall of the lower spacer. An upper spacer can be on an upper portion of the vertical side wall above the lower portion, where the upper spacer can be defined by a second thickness that is less than the first thickness, the upper spacer exposing an uppermost portion of the outer side wall of the lower spacer.
US11744062B2
The present disclosure relates to a semiconductor device and a fabricating method thereof, the semiconductor device includes a substrate, a plurality of gate structures, a plurality of isolation fins, and at least one bit line. The gate structures are disposed in the substrate, with each of the gate structures being parallel with each other and extending along a first direction. The isolation fins are disposed on the substrate, with each of the isolation fins being parallel with each other and extending along the first direction, over each of the gate structures respectively. The at least one bit line is disposed on the substrate to extend along a second direction being perpendicular to the first direction. The at least one bit line comprises a plurality of pins extending toward the substrate, and each of the pins is alternately arranged with each of the isolation fins along the second direction.
US11744048B2
Embodiments are disclosed of a fluid connection module. The module includes a holder coupled to a connector having an axis, and the holder is translatable in both directions of the axis so that the holder and the connector can translate between an engaged and disengaged positions. The holder is biased toward the disengaged position. A switching unit adjacent to the holder includes an electric motor. A blade is coupled to the electric motor and is rotatable through a range of angular positions. The blade has a contact surface that contacts a bearing surface of the holder in a first subrange of angular positions and stops contacting the bearing surface in a second subrange of angular positions. When the contact surface is in contact with the bearing surface, the holder is in its engaged position. An elastic torque member is coupled to the motor and the blade and biases the blade to an angular position in the second subrange.
US11744046B2
A semiconductor storage device includes a housing, a first substrate disposed in the housing and on which one or more first electronic components are mounted, a plurality of heat radiating plates arranged in the housing above the first substrate along a thickness direction of the first substrate, and one or more connectors that connect the first substrate and the plurality of heat radiating plates.
US11744039B2
There is disclosed a system and method for transferring waste heat from integrated circuits. In an embodiment, the system comprises: a self-contained enclosure having integrated circuits therein, the self-contained enclosure further including: a first fluid circuit configured for removing waste heat from the integrated circuits; an inlet for connection from an external water tank and an outlet for connection to the external water tank, that when connected with the external water tank forms a second fluid circuit; a heat exchanger operatively connected to the first fluid circuit and the second fluid circuit, and configured to transfer thermal energy therebetween; and a control for regulating a temperature gradient and a flow rate in each of the first and second fluid circuits, such that both a desired integrated circuit operating temperature and a desired water tank temperature is achieved. A plurality of self-contained enclosures co-located with water tanks may form nodes of a distributed computing and heating network.
US11744029B2
An electronic device includes a first housing provided with a first sliding portion and a second housing slidably arranged on the first housing along a first direction, the first housing and the second housing being enclosed to form a receiving structure with an opening; a flexible display screen having a first end arranged at a side close to a bottom of the housing and a second end connected to the first housing to cover the opening; and a sliding rail mechanism including a bracket connected to the flexible display screen and provided with a second sliding portion matching the first sliding portion, the first sliding portion being one of a sliding rail and a sliding groove, the second sliding portion being the other. The sliding rail moves along the sliding groove to drive the flexible display screen to slide along the first direction relative to the first housing.
US11744025B2
Provided is a photosensor in which a cable can be easily mounted on a circuit board. A photosensor is provided with: a housing; a cable; a first circuit board; and a second circuit board. A through-hole is formed in the housing. The cable is inserted into the through-hole. The first circuit board and the second circuit board are accommodated in the housing. The first circuit board is provided with a first connector. The second circuit board has a first portion and a second portion. The cable is soldered to the first portion. The second portion is provided with a second connector. The second connector is inserted into the first connector. The second circuit board connects the cable and the first circuit board.
US11744013B2
The present invention relates to a composite, a high-frequency circuit substrate prepared therefrom and a process for preparing the same. Such composite includes (1) from 20 to 70 parts by weight of a thermosetting mixture, including (A) a thermosetting resin based on polybutadiene or a copolymer resin of polybutadiene and styrene having a molecular weight of 11,000 or less, being composed of carbon and hydrogen elements and containing 60% or more of vinyl groups, and (B) an ethylene-propylene rubber having a weight-average molecular weight of greater than 100,000 and less than 150,000 and a number-average molecular weight of greater than 60,000 and less than 100,000 and being in a solid state at room temperature; (2) from 10 to 60 parts by weight of a glass fiber cloth; (3) from 0 to 70 parts by weight of a powder filler; and (4) from 1 to 3 parts by weight of a curing initiator. The composite of the present invention has good solvent solubility and good process operability. The high-frequency circuit substrate made by using the composite has good high frequency dielectric properties and better thermal oxidative aging performance.
US11743987B2
An electronic device includes a light-emitting element whose one end is connected to a first voltage source. A control circuit is connected between the other end of the light-emitting element and a host computer and controls the light-emitting element in accordance with a signal from the host computer. A resistance element is connected between a first connecting portion, which is located between the light-emitting element and the control circuit, and a reference potential source.
US11743985B2
The lighting device may be configured to perform black body curve fading. For example, the control circuit may be configured to control the drive circuit such that the light emitted by the lighting load is adjusted (e.g., faded) along a black body curve. The control circuit may be configured to determine whether to fade from an initial color to a destination color in a Correlated Color Temperature (CCT) chromaticity space or an XY chromaticity space. The control circuit may be configured to determine whether the initial color and/or the destination color are on the black body curve. When the initial color and the destination color are determined to be on the black body curve, the control circuit may be configured to control the drive circuit such that the light emitted by the lighting device is adjusted from the initial color to the destination color along the black body curve.
US11743978B2
An induction heater for a cook top comprising: —a first electrically insulating sheet (1); —a second electrically insulating sheet (2); —one or more inductors (5) arranged on a same plane between the first sheet (1) and the second sheet (2), each inductor (5) comprising a single electrically conductive track defining a flat spiral coil provided with a plurality of turns (15); wherein the thickness (t) of each inductor (5) is comprised between 100 and 500 μm; and wherein the ratio between the distance (g) between the consecutive turns (15) of each inductor (5) and the thickness (t) of each inductor (5) is lower than or equal to 1.5.
US11743976B2
A cooktop appliance apparatus for use in cooking includes a controller for controlling operation of the fan system based on an average power level supplied to a heating system, and based on a temperature measure associated with one or more subsystems. The appliance includes a hardware-implemented safety module having two or more temperature actuated safety circuits. The appliance includes a user interface adapted to receive a user input with respect to operating parameters of the heating system, the user input including a heating control mode and a set temperature. The appliance includes a controller adapted to identify a cooking vessel on an induction cooktop.
US11743969B2
A method and a User Equipment (UE) for performing a small data transmission are provided. The method includes receiving a Radio Resource Control (RRC) release message; transitioning to an RRC_INACTIVE state in response to receiving the RRC release message; measuring at least one Downlink (DL) Reference Signal (RS) to obtain a measurement result; selecting a particular Configure Grant (CG) resource for the small data transmission according to the measurement result; determining whether a Timing Advance (TA) value for the particular CG resource is valid for small data transmission according to (i) an amount of Reference Signal Received Power (RSRP) change of a particular DL RS associated with the particular CG resource, the particular DL RS being one of the at least one DL RS, and (ii) whether a TA-related timer is running; and performing the small data transmission on the particular CG resource after determining that the TA value is valid.
US11743958B2
A method for facilitating picking of an incoming call on a device is described here. The method includes transmitting, by a processor of a work device, a workflow execution command to a first device communicatively coupled to the work device. In an example, the method comprises receiving at the work device, a first message indicative of occurrence of an event on a second device communicatively coupled to the work device. The method further comprises sending, by the processor, a first request to the first device to terminate a first connection with the work device. The method includes sending, by the processor, a second request to communicatively couple the first device to the second device. The method includes receiving, by the processor, a second message indicative of completion of the event on the second device. Thus, terminating, by the processor, a second connection of the first device with the second device.
US11743955B2
Novel tools and techniques are provided for implementing wireless functionality, and, more particularly, to methods, systems, and apparatuses for implementing faceplate-based wireless device functionality and wireless extension functionality. In various embodiments, one or more antennas, a power adapter, and at least one processor may be attached to an inner surface of a faceplate configured to be attached to a wall. The one or more antennas may be electrically coupled to the power adapter and communicatively coupled to the at least one processor. Alternatively, a wireless functionality device might include one or more antennas, a power adapter, and at least one processor. The wireless functionality device may be attached to an inner surface of a faceplate configured to be attached to a wall. The one or more antennas of the wireless functionality device may be electrically coupled to the power adapter and communicatively coupled to the at least one processor.
US11743948B2
Certain aspects of the present disclosure provide techniques for transmitting sounding reference signals (SRS) with (e.g., before or after) a random access channel (RACH) acknowledgement (ACK) (e.g., after Msg4). An example method by a user equipment (UE) includes receiving a first downlink RACH message, receiving a second downlink RACH message after the first downlink RACH message, receiving signaling that indicates the UE is to transmit SRS after the second downlink RACH message, and transmitting the SRS after the second downlink RACH message, in accordance with the indication.
US11743941B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an initiator UE, a group formation communication indicating a group that the UE is associated with for a group positioning reference signal (PRS) Listen Before Talk (LBT) procedure. The UE may transmit, to the initiator UE, an indication that the UE should not be associated with the group based at least in part on performing the group PRS LBT procedure. Numerous other aspects are provided.
US11743935B2
An integrated circuit includes control circuitry, which, in operation, controls: i) in a first case that a relation between a first resource pool in a first carrier and a priority of a packet satisfies a determined condition, selecting the first resource pool for transmission of the packet; and transmitting the packet using the first resource pool, and ii) in a second case that the relation between the first resource pool in the first carrier and the priority of the packet does not satisfy the determined condition, selecting a second resource pool out of a plurality of resource pools in a plurality of carriers, based on channel busy ratios (CBRs) of the plurality of resource pools, wherein the second resource pool is selected in increasing order of the CBRs from a lowest CBR of the CBRs; and transmitting the packet using the second resource pool.
US11743930B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that signaling associated with a resource allocation is associated with a service type. The UE may identify a time-domain resource, for a transmission associated with the service type, in connection with determining that the signaling associated with the allocation is associated with the service type. Numerous other aspects are provided.
US11743927B2
The present disclosure provides a method and device in nodes for wireless communication. A first node receives first information; and receives a first signaling. The first information is used for determining K resource blocks; the K resource blocks respectively correspond to K reference-signal resource groups; any reference-signal resource in the K reference-signal resource groups corresponds to one of M first-type indexes; the first signaling is used for activating a first index in the M first-type indexes; a first resource block is any of the K resource blocks, a first reference-signal resource is used for determining a spatial relation of the first resource block, and the first reference-signal resource is one reference-signal resource corresponding to the first index in a reference-signal resource group corresponding to the first resource block. The above method employs information selected by TRP/panel, thus reducing a signaling overhead and delay of beam management.
US11743923B1
A method of provisioning radio resources to a user equipment (UE) by a cell site. The method comprises receiving by a cell site an indication of a UE capability from a UE, determining by the cell site a value of a network capability parameter to associate to the UE that is less than a maximum value of the network capability parameter that is compatible with the UE capability category of the UE, wherein the determining is based on a subscription service plan associated with the UE, and providing radio resources to the UE by the cell site based on the determined value of the network capability parameter, wherein the network capability parameter defines one of a radio modulation level, a carrier aggregation (CA) state, and a multiple input multiple output (MIMO) state.
US11743918B2
The invention relates to a method, apparatus and system for configuring control channels in a mobile communication network and a mobile station. In order to suggest another improved scheme for configuring control channels, in particular control channels related to the transmission of user data the invention suggests aligning the size of the control channel information of different formats to an equal number of coded control channel information bits and/or modulation symbols for each control channel. The control channels may comprise scheduling related control information. According to another aspect of the invention, the size of the control channel information is aligned by means of modulation and/or coding, however the control channel information is aligned to one out of a set of numbers of coded control channel information bits and/or modulation symbols for each control channel.
US11743917B2
A downlink control information (DCI), such as a blanking DCI (bDCI) message may be transmitted by a base station (e.g., eNB) and received by a mobile device (e.g., UE). The bDCI may indicate that the eNB will not transmit a subsequent DCI to the UE for a duration of time. The UE may be in continuous reception mode or connected discontinuous reception (C-DRX) mode. The UE may therefore determine to enter a sleep state or take other action. The bDCI may specify an explicit blanking duration, or an index indicating a blanking duration from a lookup table, and/or the blanking duration (and/or a blanking duration offset value) may be determined in advance, e.g., semi-statically. When the UE is in C-DRX mode, the UE may be configured such that either the sleep/wake period of the C-DRX mode or the blanking period of the bDCI may take precedence over the other.
US11743910B2
A method and apparatus for configured grants based on channel quality and/or repetition level in a wireless communication system is provided. A wireless device receives a configured grant which is mapped to a channel quality, determines the channel quality of the wireless device, and performs data transmission based on the configured grant.
US11743907B2
Certain aspects of the present disclosure provide techniques for direct transport block (TB) forwarding in relaying operations. A method that may be performed by a relay node includes receiving, from a source node, an indication to directly forward a TB to a destination node, wherein directly forwarding includes transmitting the TB to the destination node through only a Physical (PHY) layer and a hybrid automatic repeat request (HARM) portion of a Media Access Control (MAC) layer in a protocol stack of the relay node and directly forwarding the TB to the destination node based, at least in part, on the indication.
US11743902B2
Provided are an information transmission method and apparatus, the method includes: receiving, by a terminal, a signal sent by a base station at a preset first time-frequency position; and detecting the signal, and determining whether to detect a physical downlink channel according to a detection result for the signal.
US11743899B2
The present disclosure relates to a wireless communication system, and more particularly, to a method including multiplexing UCI symbols and PTRS symbols to generate a block of modulation symbols; spreading the block of modulation symbols based on an orthogonal sequence with a spreading factor M to provide a length-L spread modulation symbol sequence, wherein the block of modulation symbols includes L/M modulation symbols, and L is a number 12 of subcarriers in a resource block; discrete fourier transforming the length-L spread modulation symbol sequence to provide a length-L complex-valued symbol sequence; transmitting the length-L complex-valued symbol sequence through an OFDM-based symbol for a PUCCH, and an apparatus therefor.
US11743898B2
Methods and systems for transmitting uplink control information and feedback are disclosed for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel. The user equipment device may be configured to determine the uplink control information and feedback data that is to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.
US11743897B2
Techniques are described for wireless communication. An orthogonal frequency-division multiple access (OFDMA) configuration of an uplink channel is identified for communications in an unlicensed radio frequency spectrum band. An OFDMA waveform is generated based on the identified OFDMA configuration. The OFDMA waveform is communicated in a signal in the unlicensed radio frequency spectrum band. A virtual cell identifier of a first base station may be associated with transmissions between the first base station and a first user equipment (UE). A set of common resource blocks may be identified for transmission of a demodulation reference signal (DM-RS) between the first base station and the first UE. A configuration of an uplink channel may be dynamically selected for uplink communications in an unlicensed radio frequency spectrum band. A waveform may be generated based on the selected configuration. The waveform may be communicated in a signal in the unlicensed radio frequency spectrum band.
US11743895B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform blind decoding, for sidelink control information (SCI) in resources in one or more sub-channels of a sidelink resource pool, based at least in part on an aggregation level or a resource aggregation configuration. The UE may receive the SCI based at least in part on performing the blind decoding for the SCI. Numerous other aspects are described.
US11743891B2
The disclosure proposes a method for transmitting/receiving data in a wireless communication system and apparatus for supporting the same. Specifically, a method of transmitting an uplink data channel by a user equipment (UE) in a wireless communication system comprises receiving, from a base station, first downlink control information for scheduling an uplink data channel in an nth transmission time unit, receiving, from the base station, second downlink control information for scheduling an uplink data channel in an n+kth transmission time unit, and when information by the first downlink control information is inconsistent with information by the second downlink control information, transmitting an uplink data channel which is based on the first downlink control information to the base station, wherein the second downlink control information may be discarded by the UE.
US11743881B1
Systems, methods, and computer-readable media herein dynamically modify the beam patterns used by an antenna array to communicate with user devices in a sector. A set of metrics are monitored and used to generate time-averaged beam quality values for a default beam pattern and then compared to a time-averaged beam quality of a subset of beams within the default beam pattern. If the time-averaged beam quality for the subset of beams exceeds a percentage of the time-averaged beam quality of the default beam pattern, the antenna array is re-assigned to communicate via a second beam pattern.
US11743871B2
Various techniques for narrowband communications in a wireless communications network are provided. Narrowband communications may be transmitted using a single resource block (RB) of a number of RBs used for wideband communications. In order to provide for efficient device discovery and synchronization using narrowband communications, a synchronization signal, such as a primary synchronization signal (PSS) or secondary synchronization signal (SSS), may be transmitted within the single resource block. The synchronization signal may be transmitted, for example, using multiple orthogonal frequency division multiplexing (OFDM) symbols within the single RB. A common reference signal (CRS) may also be present in the single resource block, which may puncture the synchronization signal, in some examples. In other examples, the synchronization signal may be mapped to non-CRS symbols of the single resource block.
US11743865B2
Aspects of the disclosure relate to obtaining a duplex mode of a scheduled entity, selecting a downlink-uplink (DU) slot interpretation to be applied by the scheduled entity to a slot including a DU symbol based on the duplex mode of the scheduled entity, and transmitting the DU slot interpretation to the scheduled entity. The DU symbol may be configured to include a downlink transmission and an uplink transmission within a same carrier bandwidth. Other aspects relate to receiving a message, indicating that the slot is formatted with a DU symbol, selecting a DU slot interpretation to be applied to the slot including the DU symbol based on a duplex mode of the scheduled entity, and applying the DU slot interpretation to the slot. Other aspects, examples, and features are also claimed and described.
US11743863B2
Provided is a method for transmitting paging information in a cellular system. An object of the method is transmitting paging information which can improve applicability of a limited radio resource by variably and flexibly setting up and mapping a transport channel and a physical channel in order to transmit information notifying start of downlink information from a base station to a terminal in a cellular system for packet transmission. The method includes the steps of: forming a paging channel (PCH) in a transport channel corresponding to generation of paging information; setting a paging indication channel (PICH) based on the paging information and forming the paging indication channel in a radio resource of a physical layer; and allocating the paging channel to the radio resource of the physical layer.
US11743862B2
The present disclosure relates to a communication technique for combining, with an IoT technology, 5G communication system for supporting a data transmission rate higher than that of 4G systems, and to a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. An embodiment of the present invention relates to a method and device for paging a terminal by using a beam antenna.
US11743860B2
An approach to communication by a user equipment (UE) in a wireless communication system that includes the UE sending an RRC setup request message including a paging offset value to a base station. The UE receives an RRC setup message from the network node, the RRC setup message including a PS-paging offset value and a PS-P-RNTI value associated with the UE. Energy conservation approaches for use with paging are described, including paging occasion monitor reporting and configuration, paging-offset reporting, the use of a paging monitoring skipping signal, and the use of dynamic TRS triggering for paging reception.
US11743855B2
A core network device of a telecommunications network can receive a first request from a consumer network function (NF) and forward the first request to a first provider NF. The device can subsequently detect a violation by the first provider NF of a response criterion. The device can receive a second request and forward the second request to a second, different provider NF in response to the violation. In some examples, the device can later detect that the first provider NF has satisfied the response criterion with respect to a third request. The device can modify load data to increase the proportion of subsequent requests for which the first provider NF is selected. The device can select provider NFs based on the load data. In some examples, a system can include a network registry device that selects NFs based on violation indications received from the core network device.
US11743852B2
In at least one embodiment, a method for measuring a distance between a first communications device including a first local oscillator and a second communications device including a second local oscillator includes unwrapping N phase values to generate N unwrapped phase values. N is an integer greater than one. Each of the N phase values indicate an instantaneous phase of a received signal. The method includes averaging the N unwrapped phase values to generate an average phase value. The method includes wrapping the average phase value to generate a final phase measurement of the first local oscillator with respect to the second local oscillator.
US11743848B2
Aspects provide for wireless communication between a UE and a radio access network (RAN) node in a wireless communication network. The RAN node may generate a re-synchronization signal (RSS) for a bandwidth part (BWP) of a plurality of BWPs and transmit the RSS in the BWP of a downlink to the UE. A first bandwidth of the RSS may be based on a second bandwidth of the BWP. The UE may receive the RSS in different RRC states and perform a measurement of the RSS for synchronization, for an early detection of a paging or wake-up signal, and/or for radio resource management (RRM) measurements or radio link monitoring (RLM) measurements. The UE may utilize a communication link with the RAN node based on the measurement and the RAN node may utilize the communication link to communicate with a group of UEs sharing at least one same RSS beam.
US11743840B2
Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support communication between a user equipment (UE) and a base station on multiple carriers (i.e., carrier aggregation). In some cases, the UE may be scheduled to transmit uplink signals on the different component carriers during transmission time intervals (TTIs) that have different durations. In such cases, it may be appropriate for the UE to determine a maximum transmit power limit relating to the amount of power used for the uplink transmissions on the multiple carriers. As described herein, the UE may identify one of the component carriers as a reference component carrier, and the UE may determine the maximum transmit power limit for a duration of a TTI associated with the reference component carrier. The UE may then transmit on the multiple carriers in compliance with the maximum transmit power limit.
US11743835B2
There is provided mechanisms for controlling total average transmission power of a radio base station. A method is performed by a control device. The method comprises performing control of total average transmission power (Ptot)(t) of the radio base station according to a back-off power control loop. In the back-off power control loop, a setpoint value (Ptot)ref of the total average transmission power is compared with a value of the total average transmission power (Ptot)(t)—The value of the total average transmission power (Ptot)(t) is computed over an averaging time T. Control parameters of the back-off power control loop are scaled proportionally to the inverse of the averaging time T. The control parameters pertain to a response time of the back-off power control loop.
US11743829B2
A method and apparatus capable of minimizing power consumption occurring when a mobile device is changed from a sleep state to a wake-up state by partially controlling on/off of a display unit and partial booting control of a system function are provided. The method includes detecting a change of the mobile device from a sleep state to a wake-up state, turning on a display unit of the mobile device such that a first section of the mobile device displays an operating region, the first section including one or more portions of the display unit and less than an entire screen of the display unit and waiting for a system function registered in the operating region.
US11743826B2
Aspects of the present disclosure provide techniques for interference measurements based on a priority value in a network (e.g., an Integrated Access and Backhaul (IAB) network). Certain aspects provide a method for wireless communications. The method generally includes determining, at a first wireless node, a priority value associated with the first wireless node configured to serve one or more child nodes, determining occurrence of interference to communications of the first wireless node and/or a second wireless node, and taking one or more actions in response to the determination of the interference based on the priority value.
US11743825B2
The present disclosure describes systems and methods directed to a user equipment (UE) limited-service mode for wireless communications. For a user equipment (UE) that is wirelessly communicating with a base station, a service-mode manager determines that a thermal, power, or battery condition local to the UE violates a threshold and causes the UE to transmit a message that indicates a request by the UE to enter a UE limited-service mode. The base station allocates a set of resources of the air interface to be used for wireless communications upon the UE entering the UE limited-service mode. The base station then transmits a message to the UE, directing the UE to enter the UE limited-service mode and wirelessly communicate with the base station using the allocated set of resources of the air interface.
US11743822B2
A method for detecting information, a method for transmitting information, a user equipment and a network device are provided. The method includes: obtaining a time gap between a first occasion and a second occasion; and determining an occasion of an early indication signal or an occasion of a PDCCH corresponding to the early indication signal based on the time gap. The first occasion is the occasion of the early indication signal, and the second occasion is the occasion of the physical downlink control channel (PDCCH) corresponding to the early indication signal.
US11743819B2
A first device is configured to establish a connection over a short-range communication link with a second device. The first device may transition to a sleep state, terminate (i) a paging operation and a page scanning operation associated with a paging protocol and (ii) an advertisement scanning operation associated with an advertisement protocol and perform an advertisement broadcast operation associated with the advertisement protocol, the advertisement broadcast operation generating an advertisement to be broadcast at a first interval, wherein the first interval is greater than a second interval for performing advertisement broadcast operations in an active state.
US11743818B2
In a user equipment, base station and method for a mobile communication system, the user equipment receives, from a first base station, transmission power control information used for a dual simultaneous transmission in which radio signals are simultaneously transmitted to both the first base station and a second base station, and determines a first transmission power and a second transmission power for the dual simultaneous transmission based on the transmission power control information. The first transmission power is used for transmitting a radio signal to the first base station, and the second transmission power is used for transmitting a radio signal to the second base station.
US11743815B2
A method, performed by a terminal, of performing an access control on a network in a wireless communication system, includes: triggering, by an access stratum (AS) layer, an access to the network; determining, by the AS layer, whether a barring timer for an access category corresponding to the triggered access is running; and in response to the barring timer expiring, determining, by the AS layer, that barring for the access category is alleviated.
US11743813B2
The invention relates to methods and devices for managing a plurality of non-coordinated radio access networks. In an aspect, a method of a mobility management node is provided for managing a plurality of non-coordinated radio access networks (RANs) in a wireless communication network. The method comprises receiving, from a base station of a first of the plurality of RANs, information indicating frequencies available in the first RAN for accessing a network served by the mobility management node, acquiring information identifying a base station of a second of the plurality of RANs, said network being operated by an operator different from those operating the first and second RANs; and transmitting, to the base station of the second RAN, the information indicating the frequencies available in the first RAN for accessing said network.
US11743808B2
Systems and methods for user equipment (UE) triggered edge computing application context relocation in an edge computing application architecture are described. For example, in facilitating relocation of an application context from a source edge application server (S-EAS) served by a source edge enabler server (S-EES) to a target EAS (T-EAS) served by a target EES (T-EES), S-EES centric and/or T-EES centric UE triggered application context relocation procedures may be implemented. In accordance with S-EES centric and/or T-EES centric UE triggered application context relocation procedures of some examples, a UE may take primary responsibility with respect to the application context transfer. Other aspects and features are also claimed and described.
US11743804B1
Provided are systems and methods including a secure sensor filtering capability within an BLE hub device capable of determining its geographic position and also capable of communicating directly with a cloud services application. The hub device periodically performs BLE scanning for advertisements from devices in proximity to the hub device but only collects and processes advertisement data from end nodes that match the filter requirements configured within the hub device while ignoring advertisements from any end nodes not matching the filter requirements configured within the hub device. In addition, digital leash and custody capabilities are provided with respect to the hub device such that improvements in connection with resource utilization (e.g. power, bandwidth, processor usage) may be achieved.
US11743803B2
Methods, systems, and apparatuses for device routing management are disclosed. A client device of a wireless network may roam from a first access point to a second access point of the wireless network. The second access point, or the client device itself, may send a network message indicating the client device is currently being served by the second access point. The message may cause a network mapping stored at the first access point and/or at each device associated with the wireless network to be updated to indicate the client device is associated with the second access point, thereby enabling proper routing of network traffic to the client device via the second access point.
US11743800B2
A modular intelligent transportation system, comprising an environmentally protected enclosure, a system communications bus, a processor module, communicating with said bus, having a image data input and an audio input, the processor module analyzing the image data and/or audio input for data patterns represented therein, having at least one available option slot, a power supply, and a communication link for external communications, in which at least one available option slot can be occupied by a wireless local area network access point, having a communications path between said communications link and said wireless access point, or other modular components.
US11743799B2
A method for a communications device in a coverage region of a first cell generated by a non-terrestrial network part of a wireless communications network, the first cell being a serving cell for the communications device, the method comprising determining whether the coverage area of the first cell overlaps with a region associated with a coverage area of at least one non-serving cell, and in response to determining that the coverage area of the serving cell overlaps with a region associated with a coverage area of at least one non-serving cell, initiating measurements of signals transmitted on a frequency which is used for transmissions by infrastructure equipment associated with the at least one non-serving cell.
US11743798B2
Presented herein are techniques to facilitate wireless wide area (WWA) virtualized Radio Access Network (vRAN) (e.g., 5G) to wireless local area (WLA) RAN (e.g., Wi-Fi) steering or WLA RAN to WWA vRAN steering for one or more UE. In one example, a method may include obtaining first performance metrics associated with links of a WWA vRAN (e.g., fronthaul, midhaul, and backhaul links); obtaining second performance metrics associated with links WLA RAN (e.g., backhaul links); and in response to determining that one of the WWA vRAN is experiencing degraded performance based on the first performance metrics or the WLA RAN the second performance metrics, activating a steering event that causes, at least in part, an indication to be communicated to a UE to cause the UE to connect to the WWA vRAN or the WLA RAN that is not experiencing degraded performance.
US11743797B1
An analog and digital communication system establishes a connection between a plain old telephone service (POTS) device and a destination device. The system includes a customer appliance that includes multiple ports, an internal power source device, a subscriber identification module (SIM) card, an electronic control unit, an analog to digital convertor, and a processor device. At least one of the ports are operably connected to the POTS device. A controller communicates remotely with the customer appliance via the network to provide routing of the telephone call between the POTS device and the destination device. The controller is configured to at least one of transmit the telephone call or receive the telephone call via a closest public switched telephone network (PSTN) handoff or via an internal customer appliance network establishing a connection between the customer appliance and a second customer appliance.
US11743794B2
A method performed by a connectivity-related network entity is provided. The method includes: receiving, from a Packet Data Network (PDN) gateway and a Serving Gateway (SGW), a Short Message Service (SMS) message to be sent in a downlink; determining to use a control plane only, out of the control plane and a user plane, for transferring the SMS message; transmitting a trigger message to a user equipment to initiate establishment of connectivity with the user equipment via the control plane only and not via the user plane, wherein the user equipment starts a timer when the establishment of the control plane connectivity is initiated; receiving a response message from the user equipment; encapsulating the SMS message in a security protected Non-Access Stratum (NAS) message; and transmitting the security protected NAS message to the user equipment, in receipt of which the user equipment stops the timer.
US11743782B2
A technique for updating a list of neighbor relations between cells (100, 312, 502, 504, 512, 514) of a radio access network, RAN, (304) is described. The cells (100, 312, 502, 504, 512, 514) of the RAN (304) comprise first cells (100, 502, 504) configured to provide radio access according to a first radio access technology, RAT, and second cells (512, 514) configured to provide radio access according to a second RAT that is different from the first RAT. As to a method aspect of the technique, each of at least two of the second cells (512, 514) of the RAN (304) is initiated to transmit a measurement signal to a radio device (310; 1391; 1392; 1430) that is served by one or more cells (100; 312) of the RAN (304) other than the at least two second cells (512, 514) of the RAN (304). A confirmation report indicative of a reception of the measurement signal at the radio device (310; 1391; 1392; 1430) is received from one second cell (512) among the at least two second cells (512, 514). The list of neighbor relations is updated according to the received confirmation report.
US11743781B2
Certain aspects of the present disclosure provide techniques for reporting of a beam correspondence state. Certain aspects provide a method for wireless communication by a first wireless device. The method includes, based on detecting the occurrence of a triggering event, determining one or more beam correspondence states for one or more beams or portions of beams used by the first wireless device for communication. The method further includes transmitting one or more indications of the one or more beam correspondence states to a second wireless device, wherein the one or more indications of the one or more beam correspondence states indicate whether the first wireless device has the capability of beam correspondence between the one or more beams and corresponding one or more transmit or receive beams used by the first wireless device for communication.
US11743780B2
A user equipment is disclosed that includes a transmission and reception unit configured to communicate with a master base station and a secondary base station simultaneously in dual connectivity. The user equipment includes a Radio Link Control (RLC) layer processing unit configured to have an RLC layer for the master base station and an RLC layer for the secondary base station and a Packet Data Convergence Protocol (PDCP) layer processing unit configured to have a PDCP layer transmitting and receiving data to/from the RLC layer for the master base station and the RLC layer for the secondary base station. When a split bearer configured for the secondary base station is deleted, the RLC layer processing unit performs re-establishment on the RLC layer for the secondary base station and releases the split bearer after execution of the re-establishment.
US11743770B2
Provided are a configuration method, apparatus, system and device for a data flow, and a computer medium. The configuration method for a data flow includes: when the first network element needs to offload part of QFs in a PDU Session to a second network element for transmission, a request message is sent to the second network element, where the request message carries an uplink interface address on a core network side; the second network element receives the request message sent by the first network element, and obtains, according to the request message, the uplink interface address on the core network side required for a QF offloaded to the second network element.
US11743760B2
The invention refers to a method for a communication device in a radio network, which comprises a step of performing a first transmitting, in a first time slot of a first duration, comprising transmitting a Buffer Status Report, BSR, for a plurality of logical channels, and a step of performing a second transmitting, in a second time slot of a second duration, comprising transmitting a Scheduling Request, SR, for at least a first part of the plurality of logical channels; the invention further refers to corresponding communication devices, to a computer-readable storage, to a computer program and to a carrier.
US11743758B2
Provided are a data transmission method and apparatus, a data sending method and apparatus, and a data transmission system. The data transmission method includes: receiving, by a second network node, data which carries a protocol data unit (PDU) and is sent by a first network node, where the PDU at least includes quality of service (QOS) information bearing the data, and the QOS information includes at least one of: a QOS flow identifier (QFI) indication of the data, or a fifth-generation QOS identifier (5QI) corresponding to the data.
US11743757B2
Aspects of the present disclosure provide techniques for handover in an Integrated Access and Backhaul (IAB) network or other type of network. One example method which may be performed by a source base station (BS) includes: determining to migrate a child node from a first logical IAB-distributed unit (DU) of an IAB-node to a second logical IAB-DU of the IAB-node, wherein the first logical IAB-DU is associated with the source BS, and wherein the second logical IAB-DU is associated with a target BS; sending, to the target BS, context information of the child node served by the first logical IAB-DU in response to the determination; and indicating, to the target BS, a traffic mapping configuration at the IAB-node associated with the context information and a backhaul connection of the IAB-node.
US11743754B2
An apparatus and a method are provided, by which a measurement gap sharing scheme is generated by sharing measurement gaps between radio link monitoring measurement, intra-frequency measurement and inter-frequency measurement based on configurations of radio link monitoring reference signals for radio link monitoring and synchronization signal blocks and/or other reference signals used for intra-frequency measurements; measurements including the radio link monitoring measurement, the intra-frequency measurement and inter-frequency measurement are performed according to the measurement gap sharing scheme, and the measurement gap sharing scheme between radio link monitoring measurement, intra-frequency measurement and inter-frequency measurement is changed based on the radio link quality of a serving cell.
US11743753B2
In one aspect, a wireless device is configured to perform relative measurements involving radio measurements of transmissions from first and second cells. The wireless device determines that LBT operations performed by a network node for one or both of the first and second cells may affect a measurement component of a relative measurement. The wireless device performs the relative measurement based on the determination. The network node may also determine whether downlink LBT operations performed on the cells impact at least one measurement component of the relative measurement performed by the wireless device. The network node determines configuration parameters related to the relative measurement, based on said determining, and signals the configuration parameters to the wireless device.
US11743751B2
A wireless communication device comprising circuitry that is configured to measure, in an idle mode, only macro cells, and to start the measurement of one or more indirect network connection nodes in accordance with the wireless communication device turning into a connected mode.
US11743747B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may monitor for a beam failure trigger condition on an uplink; detect, based at least in part on monitoring for the beam failure trigger condition, an uplink beam failure associated with the uplink; and trigger an uplink beam failure recovery procedure based at least in part on detecting the uplink beam failure associated with the uplink. Numerous other aspects are provided.
US11743746B2
System and methods include obtaining data, over the Internet, associated with a plurality of Wi-Fi networks each Wi-Fi network having one or more access points and each Wi-Fi network being associated with a customer of one or more service providers; aggregating and filtering the data; analyzing the aggregated and filtered data for Wi-Fi metric based alarms, each Wi-Fi metric based alarm being associated with detection of one of an offline Wi-Fi network of the plurality of Wi-Fi networks, an offline node of the Wi-Fi network, instability of the Wi-Fi network, congestion in the Wi-Fi network, and interference in the Wi-Fi network; determining the Wi-Fi metric based alarms based on the analyzing; and performing one or more actions based on the determined Wi-Fi metric based alarms.
US11743742B2
A method, a computer-readable medium, and an apparatus are provided for wireless communication including random access between a base station and a user equipment (UE). The UE transmits a first random access message to a serving cell. The UE receives a second random access message from the serving cell, in response to the first random access message. The UE transmits a third random access message to one or more transmission reception points of the serving cell in a beam sweep pattern for reception on multiple beams and using resources based on at least one of a beam pool index or a TRP index.
US11743737B2
A method, an apparatus, a system, and a computer program product for performing dynamic spectrum sharing in a wireless communication system. A control plane message identifying a radio resource in a plurality of radio resources for controlling transmission of a data packet in a plurality of data packets between a plurality of communication devices is generated. The generated control plane message is transmitted. Using the identified radio resource, transmission of the data packet is controlled in a user plane.
US11743730B1
In some embodiments, an exemplary access controlling network architecture may include: a computing device, configured to: receive application program instruction to display an access controller interface element and a multi-part multi-functional access control, where the access controller interface element is: communicatively coupled to a cellular network hosted access controlling schema and operationally linked to at least one access-restricted digital resource; where the multi-part multi-functional access control sequence includes: a symbol, an access code, and a particular access control digital key; transmit an access request having: the multi-part multi-functional access control sequence and an identity linked to the computing device; receive, in response to the access request, a program instruction to unlock the at least one access-restricted digital resource for accessing via the computing device after the access code has been accepted by the cellular network hosted access controlling schema and the particular access control digital key matches an expected access control digital key.
US11743727B2
Aspects of the present disclosure relate to systems and methods for a wireless communication tag. The tag is configured to uniquely identify an account associated with the user for granting the user access to a first access-controlled service controlled by a first authority and a second access-controlled service controlled by a second authority. The tag is implemented through an omnidirectional antenna removably coupled to a mobile device associated with the user. An amount of payment owed by the user in accessing the first access-controlled service from a plurality of access-controlled services including the first access-controlled service and the second access-controlled service across a plurality of authorities is determined and transfer of the amount of payment to the first authority selected from the plurality of authorities in response to the user accessing the first access-controlled service is facilitated.
US11743712B2
A method and device for registering an embedded Universal Integrated Circuit Card (eUICC) for a device and a method and device for controlling authorization of operation of a device being equipped with an eUICC. In an aspect, a method of a service node of registering an eUICC for a device is provided. The method comprises receiving information specifying ownership of the device and an identifier of the device, receiving an identifier of the eUICC and an identifier of the device, and storing the received information, wherein ownership of the device and the identifier of the eUICC being arranged in the device is registered with the service node.
US11743708B2
Physical layer processing and procedures for device-to-device (D2D) discovery signal generation and transmission and scheduling of D2D discovery signals are described. Detection and measurement of a D2D discovery signal, D2D signal identity management, and monitoring by a wireless transmit/receive unit (WTRU) of PDCCH for D2D discovery scheduling is described, as is a WTRU that may be configured with a D2D-specific transmission/reception opportunity pattern. The discovery signal may carry a payload for explicit information about user and/or service identity, and may be mapped to physical resources in such a way as to decouple transmission/reception of the discovery signal from downlink operations. A WTRU may measure a D2D discovery signal quality and report to the network.
US11743703B2
A personal help button and the administrator part of a personal emergency response system are provided, in which verbal audio is converted into a low bandwidth format signal. A conversation algorithm is used which comprises a trained neural network. The low bandwidth format has a bandwidth below 500 bits/second.
US11743702B1
An advertising method for a low-power Bluetooth® device includes driving a finite state machine to obtain a pre-generated or external microcontroller input advertising packet definition; reading in the finite state machine the advertising content and the advertising channel in the advertising packet definition; driving the finite state machine to play the advertising content in the advertising channel. Using the finite state machine, that is, being able to play the advertising content in the advertising packet definition eliminates the need for complicated software development work of the Bluetooth® chip, enabling the Bluetooth® chip to advertising without software development, thus reducing the development cost of the Bluetooth® system, promoting the further wider adoption of low-power Bluetooth® technology, and promoting the development of the Internet of Things.
US11743695B2
Disclosed is a way to expand the range of Internet of Things devices in a home, office, or structure to the range of a local WiFi network. This is accomplished by generating a network bridge for the devices using machine-to-machine protocols to communicate using the WiFi network backhaul channel. Transmissions in machine-to-machine protocol are tunneled through WiFi communications and extracted by the closest access point. Access points include radios for both WiFi and machine-to-machine protocols.
US11743689B2
A computerized mapping system is provided, including a map server configured to, in a map serving phase, receive a request from a client device to view a portion of a map at least partially including a building for which an indoor map is available, at a requested level of detail that is outside a range for displaying the indoor map, and transmit a target tile with a prerendered bitmap image for the building, and a client-side renderable geometric element with a perimeter and a client-side renderable visual feature of the internal map feature of the indoor map selected according to a selection criterion set by an authorized user of the indoor map, to the client device for display.
US11743685B2
Various systems, methods, and/or devices are discussed for diagnosing monitoring system equipment functionality. In some cases methods are discussed that include, inter alia, receiving test results and sending test commands to/from monitor devices. The results are analyzed to determine an operation status. In various cases systems for determining operation status are discussed that include at least two monitor devices. The monitor devices are configured to execute test commands and to provide corresponding results. The results are analyzed to determine an operation status.
US11743681B2
A system for locating remote objects and for directing users to remote objects, and for tracking remote objects such as eye glasses, watches, and the like, the system including an RFID transponder physically connected to the object, and RFID interrogator configured to interrogate the RFID transponder and receive a signal in response thereto, and a portable electronic device in electronic communication with the RFID interrogator and configured to process the received signal and determine a location of the object relative to the RFID interrogator and to provide information to a user regarding the location of the object.
US11743663B2
Embodiments of the present invention provide improved methods and apparatus suitable for use with hearing devices. A vapor deposition process can be used to make a retention structure having a shape profile corresponding to a tissue surface, such as a retention structure having a shape profile corresponding to one or more of an eardrum, the eardrum annulus, or a skin of the ear canal. The retention structure can be resilient and may comprise an anatomically accurate shape profile corresponding to a portion of the ear, such that the resilient retention structure provides mechanical stability for an output transducer assembly placed in the ear for an extended time. The output transducer may couple to the eardrum with direct mechanical coupling or acoustic coupling when retained in the ear canal with the retention structure.
US11743661B2
A hearing aid includes at least two microphones, providing respective at least two electric input signals representing sound around the user; a filter bank converting the electric input signals into signals as a function of time and frequency; a directional system connected to the microphones and being configured to provide a filtered signal in dependence of the electric input signals and fixed or adaptively updated beamformer weights. At least one direction to a target sound source is defined as a target direction. For each frequency band, one of the microphones is selected as a reference microphone, thereby providing a reference input signal for each frequency band. The reference microphone may be selected in dependence of directional data related to directional characteristics of the microphones. The reference microphone may be different for at least two frequency bands. The reference microphone may be adaptively selected based on a logic criterion.
US11743642B2
A microphone assembly includes an acoustic transducer configured to generate an analog signal in response to pressure changes sensed by the acoustic transducer. The analog signal includes frequency components below a threshold frequency. The microphone assembly also includes an integrated circuit electrically coupled to the acoustic transducer and configured to determine a characteristic of frequency components below the threshold frequency, determine whether the characteristic of the frequency components corresponds to a fall event, and generate an output signal in response to a determination that the characteristic of the frequency components corresponds to the fall event. The microphone assembly also includes a housing having an external device interface with electrical contacts. The acoustic transducer and the integrated circuit are disposed within the housing. The integrated circuit is electrically coupled to contacts of the external device interface.
US11743635B2
In one embodiment, a MEMS microphone can be coupled to an acoustic horn to provide various benefits and improvements including, but not limited to, at-a-distance acoustic signal reception with improvements in signal-to-noise ratio and directional preference.
US11743628B2
An audio system for providing content to a user. The system includes a first and a second transducer assembly of a plurality of transducer assemblies, an acoustic sensor, and a controller. The first transducer assembly couples to a portion of an auricle of the user's ear and vibrates over a first range of frequencies based on a first set of audio instructions. The vibration causes the portion of the ear to create a first range of acoustic pressure waves. The second transducer assembly is configured to vibrate over a second range of frequencies to produce a second range of acoustic pressure waves based on a second set of audio instructions. The acoustic sensor detects acoustic pressure waves at an entrance of the ear. The controller generates the audio instructions based on audio content to be provided to the user and the detected acoustic pressure waves from the acoustic sensor.
US11743625B2
A portable electronic assembly and an adherable earphone structure thereof are provided. The adherable earphone structure includes a carrier substrate, an audio signal receiver, an audio signal processor, an audio signal player, a protective layer, and an adhesive layer. The audio signal receiver is configured for receiving an audio signal provided by a portable electronic device. The audio signal processor and the audio signal player are disposed on the carrier substrate and electrically connected to the audio signal processor. The protective layer is configured for covering the audio signal receiver, the audio signal processor and the audio signal player. The adhesive layer is disposed on the carrier substrate or the protective layer. When the adhesive layer is disposed on a face and near an ear of a user, the adherable earphone structure is disposed outside the ear of the user without touching the ear by the adhesive layer.
US11743624B2
A panel speaker includes: a panel; a vibration actuator having first and second oppositely-facing surfaces, the first surface facing the panel; a screw that fastens the vibration actuator to the panel, the screw having a head that protrudes beyond the second surface of the vibration actuator; and a back chassis that faces the second surface of the vibration actuator. The back chassis has a protrusion protruding toward the vibration actuator in a portion of the back chassis that faces the head of the screw.
US11743613B2
A photoelectric conversion device includes a plurality of pixels, a data line, and a receiving circuit. Each of plurality of pixels includes a photoelectric conversion unit, a processing circuit, and a pixel output circuit. The photoelectric conversion unit includes an avalanche photodiode that multiplies charge generated by an incident of photon by avalanche multiplication, and outputs a signal in accordance with the incident of photon. The processing circuit processes a signal output from the photoelectric conversion unit. The pixel output circuit controls an output of the signal processed by the processing circuit. The data line is connected to the plurality of pixels. The receiving circuit receives a pixel signal output from the plurality of pixels via the data line. An off-state leakage current of the transistor included in the receiving circuit is smaller than an off-state leakage current of the transistor included in the pixel output circuit.
US11743608B2
When the amplification ratio is low and strong incident light causes a large charge, the signal retrieved from regions where the incident light is weak is also weak, but when the amplification ratio is high in regions where the incident light is weak, the signal retrieved from regions where the incident light is strong becomes saturated. Therefore, the dynamic range of the imaging unit is narrow. Provided is an imaging unit comprising an imaging section that includes a first group having one or more pixels and a second group having one or more pixels different from those of the first group; and a control section that, while a single charge accumulation is performed in the first group, causes pixel signals to be output by performing charge accumulation in the second group a number of times differing from a number of times charge accumulation is performed in the first group.
US11743606B2
A pixel array including; color filter array (CFA) cells, each respectively including CFA blocks, each CFA block including color pixels, and the color pixels include a sub-block. The sub-block includes at least one first color pixel sensing a first color, at least one second color pixel sensing a second color different from the first color, and at least one third color pixel sensing a third color different from the first color and the second color.
US11743599B2
The present disclosure relates to systems and methods for automatically adjusting an aperture of a camera. The methods may include obtaining at least two parameters out of three parameters of the camera, the three parameters including a luminance parameter, an exposure parameter, and a focal length parameter; determining a step length of the aperture based on the at least two parameters; and automatically adjusting the aperture of the camera based on the step length.
US11743591B2
A multicamera panoramic imaging system having no parallax. In an example, the multicamera panoramic imaging system includes multiple discrete, imaging systems disposed in a side-by-side array, wherein a field of view of each discrete, imaging systems is conjoined with a field of view of each adjacent discrete imaging system, further wherein a stencil of chief rays at the edge of the field of view of any one of the discrete imaging systems will be substantially parallel to a stencil of chief rays at the edge of the field of view of any adjacent ones of the discrete imaging systems such that all of the substantially parallel stencils of chief rays appear to converge to a common point when viewed from object space. A method for forming an image of an object having no parallax.
US11743587B2
Multi-cameras and in particular dual-cameras comprising a Wide camera comprising a Wide lens and a Wide image sensor, the Wide lens having a Wide effective focal length EFLW and a folded Tele camera comprising a Tele lens with a first optical axis, a Tele image sensor and an OPFE, wherein the Tele lens includes, from an object side to an image side, a first lens element group G1, a second lens element group G2 and a third lens element group G3, wherein at least two of the lens element groups are movable relative to the image sensor along the first optical axis to bring the Tele lens to two zoom states, wherein an effective focal length (EFL) of the Tele lens is changed from EFLT,min in one zoom state to EFLT,max in the other zoom state, wherein EFLTmin>1.5×EFLW and wherein EFLTmax>1.5×EFLTmin.
US11743577B2
An image capturing apparatus comprises an image sensor that receives beams of reflected light from a subject incident via an imaging optical system whose wavelength that reaches a light-receiving surface is different in accordance with an angle of incidence of reflected light, and generates an image signal. The apparatus changes a state of the imaging optical system or the image sensor such that a second image signal is generated by beams for which the angle of incidence of the reflected light from the imaging optical system is different from the beams by which a first image signal is generated. The apparatus outputs a spectral image based on a plurality of the image signals generated by receiving the beams in different state of the imaging optical system or the image sensor.
US11743576B2
A control section 35 compares angles of view of a main captured image generated by a main imaging section 21 and a subordinate captured image generated by a subordinate imaging section 22. In a case where a result of comparison, by the control section 35, of the angles of view indicates that the angle of view of the main captured image is narrower than the angle of view of the subordinate captured image, an image synthesis section 24 generates a display image by superimposing the main captured image on the subordinate captured image or superimposing the reduced subordinate captured image on the main captured image. In a case where the angle of view of the main captured image is narrower than the angle of view of the subordinate image, the main captured image is set as the display image. It is possible to easily decide a composition during shooting by using the subordinate captured image. It is also possible to confirm an imaging status by using the main captured image.
US11743565B1
A camera may use one or more actuators to implement various functions. An actuator of a camera may include one or more coil structures. The coil structure may include at least one layer of coil at a first side of a dielectric layer, and at least another one layer of coil at a second side of the dielectric layer opposite the first side. The coils at the two sides of the dielectric layers may have different numbers of turns. In particular, a section of the coil at the second side of the dielectric layer may be left out to cause the different numbers of turns between the coils at the two sides. The coil structure may also include one or more connection pads at the second side of the dielectric layer.
US11743549B2
Systems and methods are provided for, in response to determining that a user has not elected to opt into (or that the user has elected to opt out of) the privacy policy, using limited functionality of an electronic search system to select data items from a set of candidate data items to be transmitted using a first selection criteria (which is not based on personal information of the user). The system and methods may be further configured to, in response to determining that the user has elected to opt into (or that the user has elected not to opt out of) the privacy policy, access personal information of the user, and use full functionality of the electronic search system to select data items from the same set of candidate data items based at least in part on the accessed personal information about the user.
US11743543B2
A media system, receives a received sequence of media content, for presentation at the media system and generates a comparison fingerprint of the received sequence of media content. The comparison fingerprint is for comparison with a plurality of reference fingerprints so as to identify the received sequence of media content. The media system sends a request for identification of additional content to a server system. The request is based at least in part on the comparison fingerprint. The media system receives a response to the request, including information enabling additional content to be selected for display at the media system based at least in part on the identification of the received sequence of media content, and presents a displayed sequence of media content that includes at least a portion of the received sequence of media content and at least a portion of the additional content.
US11743537B2
A video scene is displayed in a either a tag mode or a tagless mode. The video scene depicts a plurality of visually perceptible items. The tag mode displays one or more visually perceptible tags in conjunction with the video scene. Each tag is associated with a visually perceptible item appearing in the video scene. The tags are categorized into a plurality of categories. In response to a request to display the video scene in the tag mode for a first one of the plurality of categories, the display device displays the video scene in the tag mode displaying tags in the first one of the categories. In response to a request to display the video scene in the tag mode for a second one of the plurality of categories, the display device displays the video scene in the tag mode displaying tags in the second one of the categories.
US11743536B2
A method and system for managing digital media campaigns accesses a set of programming data that contains various attributes of media assets that a media service provider will present to users. A media advertising campaign manager receives various criteria for the inclusion of advertisements in a particular entity's advertising campaign. The system uses the attributes in the data set to develop an advertising campaign that satisfies the entity's criteria. In various embodiments, the method system may consider the entity's preferences, seller criteria, and campaign requests for other entities.
US11743529B2
A display control method executed by a terminal, the terminal including a display including a screen and at least one processor, the method including displaying, using the at least one processor, a first video content on a first area of the screen; generating, using the at least one processor, a screenshot of the first area of the screen in response to accepting a command to capture an image of the first video content being played back; and displaying, using the at least one processor, the generated screenshot in a second area of the screen. When the screenshot is displayed in the second area, the first video content continues to be played back in the first area of the screen.
US11743528B2
Devices, systems and methods are provided for delivering media content from different types of content sources to different destination devices across an outdoor/indoor interface using an outdoor hub device. An exemplary hub device includes a first input interface to receive a broadcast signal, a second input interface to receive a telecommunications signal from a telecommunications network, and an output interface. The device further includes a content stream management module coupled to the first input interface and the second input interface to multiplex broadcast and telecommunications content into a multiplexed content stream, an encapsulation module coupled to the content stream management module to encapsulate the multiplexed content stream into a packetized multiplexed content stream, and a communications interface coupled to the encapsulation module and the output interface to transmit the packetized multiplexed content stream to an indoor gateway device via the output interface.
US11743523B2
A management apparatus includes a connection request transmitter transmitting, to a display apparatus, a connection request requesting video signal acquisition by the display apparatus for each input type of video signal, a connectability determiner determining whether a connection to the display apparatus is available using a connection response acquired from the display apparatus for each input type of connection request, and a connectable input notifier informing an input type determined to be connectable. The display apparatus includes a connection switching processor executing a connection operation for acquiring a video signal corresponding to a requested input type, a connection switching confirmer determining whether acquisition of a video signal corresponding to the input type is successful by the connection operation, and a connection response transmitter transmitting a connection response including a connection result indicating whether acquisition of a video signal is successful that is determined to the management apparatus.
US11743520B2
There are provided an information processing apparatus, an information processing method, and a program. The information processing apparatus includes a generating unit configured to generate a management file which stores information regarding object selection information for selecting object audio data in accordance with a display state of an image, and a transmitting unit configured to transmit the management file.
US11743514B2
A video community system that provides conversation videos to a member who is one of a plurality of community members. The system can include a conversation video storage medium that stores conversation videos that are each associated with one of a plurality of thematic content events; and a member interface that couples the video community system to a plurality of user devices. The member interface receives a user request from the requesting community member for a conversation video that is associated with a particular thematic content event. In response, the video community system accesses the conversation video from the conversation video storage medium that is associated with the particular thematic content event identified in the user request. The video community system communicates the accessed conversation video and at least a portion of the particular thematic content event to the requesting community member's device for concurrent display.
US11743505B2
A method of video processing includes performing a conversion between a video and a bitstream of the video, wherein the bitstream includes one or more output layer sets (OLSs) each including one or more video layers, wherein the bitstream conforms to a format rule. The format rule specifies whether or how a first syntax element indicating whether a first syntax structure descriptive of parameters of a hypothetical reference decoder (HRD) used for the conversion is included in a video parameter set (VPS) of the bitstream.
US11743499B2
A method for encoding a picture of a video sequence in a bit stream that constrains slice header processing overhead is provided. The method includes computing a maximum slice rate for the video sequence, computing a maximum number of slices for the picture based on the maximum slice rate, and encoding the picture wherein a number of slices used to encode the picture is enforced to be no more than the maximum number of slices.
US11743489B2
The present disclosure provides methods and systems for motion compensation. The method can include: determining a plurality of intermediate interpolation coefficients of an interpolation filter, the determining of the plurality of intermediate interpolation coefficients being: based on positions of a plurality of integer samples respectively, and based on fractional reference positions of a plurality of fractional samples respectively; determining a plurality of integer interpolation coefficients of the interpolation filter by rounding the plurality of intermediate interpolation coefficients to a plurality of integers respectively; and applying the plurality of integer interpolation coefficients on a picture to perform motion compensation prediction.
US11743486B2
An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.
US11743482B2
A video image processing method includes determining a current image block; in response to a size of the current image block not meeting a first preset condition, skipping an advanced/alternative temporal motion vector prediction (ATMVP) operation so that a temporal candidate motion vector of the current image block is not determined according to the ATMVP operation; and encoding the current image block. The ATMVP operation includes determining a relevant block of the current image block in a temporal neighboring image; dividing the current image block into a plurality of sub-blocks; for each of the sub-blocks, determining a corresponding relevant sub-block in the relevant block; and determining temporal candidate motion vectors of the sub-blocks of the current image block according to motion vectors of the relevant sub-blocks corresponding to the sub-blocks.
US11743474B2
The disclosed computer-implemented method may include, for a current frame of a sequence of video frames, determining a frame type label of the current frame. The method may include, in response to determining that the current frame is labeled as an intra frame (I-frame), decoding the current frame and comparing the decoded frame to historical I-frame data. The method may also include, in response to the comparison satisfying a shot-change threshold, flagging the current frame as a shot-change frame, and in response to flagging the current frame as the shot-change frame, storing the current frame for a subsequent shot-change detection. The method may further include updating, based on flagged shot-change frames, shot boundaries for the sequence of video frames. Various other methods, systems, and computer-readable media are also disclosed.
US11743472B2
A method for processing a video signal according to the present invention comprises: determining a length of a current string, which is decoded on the basis of a sample string matching technique in a current block; determining a reference string on the basis of at least one between the length of the current string and a string vector for the current string; and predicting the current string using the reference string.
US11743467B2
Provided is a method of decoding coefficients included in image data, the method including determining a Rice parameter for a current coefficient, based on a base level of the current coefficient; parsing coefficient level information indicating a size of the current coefficient from a bitstream by using the determined Rice parameter; and identifying the size of the current coefficient by de-binarizing the coefficient level information by using the determined Rice parameter.
US11743464B2
A method is provided that includes receiving a coded largest coding unit in a video decoder, wherein the coded largest coding unit includes a coded coding unit structure and a plurality of coded quantization parameters, and decoding the coded largest coding unit based on the coded coding unit structure and the plurality of coded quantization parameters.
US11743458B2
Methods and apparatus for in-loop processing of reconstructed video are disclosed. According to one method, a virtual boundary is determined for to-be-processed pixels in the current picture, where the virtual boundary is aligned with block boundaries and at least one to-be-processed pixel on a first side of the virtual boundary requires one or more second pixels on a second side of the virtual boundary. According to the method, the in-loop processing is modified if a target to-be-processed pixel requires at least one second pixel from the second side of the virtual boundary and the modified in-loop processing eliminates the need for any second pixel on the second side of the virtual boundary. According to another method, the operations of block classification are changed when part of the required pixels in one 10×10 window used in classification are at the other side of virtual boundaries.
US11743450B1
A system comprising a plurality of capture devices and a calibration device. The capture devices may each comprise a warp table. The calibration device may be configured to store a plurality of configured warp tables in a warp table pool, perform a full calibration for one of the capture devices to generate the configured warp tables, initiate a quick calibration for the capture devices and apply one of the configured warp tables to the capture devices as the warp table. The calibration device may apply one of the configured warp tables to the capture devices by selecting one of the configured warp tables from the warp table pool in response to the quick calibration. If the quick calibration fails, the calibration device may generate a new configured warp table for the warp table pool in response to the full calibration and select the new configured warp table.
US11743448B2
Provided is an electronic device including a cell array unit in which cells are arranged in rows and columns, signal lines, each of the signal lines being arranged corresponding to one of the rows or columns and being connected to corresponding cells, a first electrode via which a signal according to a signal transmitted via at least one of the signal lines passes, a second electrode to which a selection signal is input to select a part of the signal lines; and a third electrode that is electrically connected to a node between cells that are connected to the part of the signal lines selected based on the selection signal and the first electrode. A voltage potential of the third electrode correlates with a voltage potential of the part of the signal lines selected based on the selection signal.
US11743437B2
A projection adjustment program which causes a computer to execute a process relating to adjustment of projection operations of a plurality of projection devices configured to perform position measurement and projection on a target object in a projection system including the plurality of projection devices. The process includes: causing a projection device to project measurement light onto the target object; causing an image capture device to receive reflection light of the measurement light, the reflection light being reflected from the target object; judging a connection relationship of a projection range of the projection device on a basis of the received reflection light of the measurement light; executing a process of the judging of the connection relationship on all processing target projection devices; generating projection position information indicating a connection relationship between projection ranges of the respective projection devices of the projection system; and displaying the generated projection position information on a display.
US11743419B2
The present disclosure relates to an apparatus and method for identifying light source. The method includes receiving an infrared image of an environment captured by an imaging apparatus in a first configuration. The method also includes identifying, based on the infrared image, that a light source exists in the environment captured in the infrared image. The method further includes generating an order for changing the imaging apparatus from the first configuration to a second configuration.
US11743413B2
A non-transitory computer-readable medium stores computer-readable instructions. The instructions instruct a computer to perform processes including an acquisition step, a determination step, and a display step. The acquisition step includes acquiring a specified color. The determination step includes determining whether a device-independent color based on the specified color is present within a first color gamut based on first print settings of a printer. The display step includes displaying, when it is determined by the determination step that the device-independent color is present within the first color gamut, second print settings of the printer. The second print settings are different from the first print settings and with which the device-independent color is present within a second color gamut that is based on the second print settings.
US11743410B2
An information processing apparatus, an information processing system, and an information processing method. The information processing apparatus executes a predetermined workflow including a component whose usage history is to be counted, transmits to a user terminal through a communication network, count target contract input screen information for displaying a count target contract input screen on a display of the user terminal, the count target contract input screen associating a predetermined count target contract with the predetermined workflow, in response to an operation on the count target contract input screen displayed on the display of the user terminal based on the count target contract input screen information, associates the predetermined workflow with predetermined count target contract information indicating the predetermined count target contract, and in response to an execution of the predetermined workflow, counts the usage history of the component included in the predetermined workflow in association with the predetermined count target contract.
US11743407B2
A plurality of groups are arranged in a light emitting device. Each of the groups includes a plurality of light-emitting elements, a plurality of transistors arranged corresponding to the plurality of light-emitting elements and configured to supply current to the plurality of light-emitting elements, and a group control transistor configured to control current flowing through the plurality of transistors. The plurality of groups have a first group and a second group. The first group has a plurality of light-emitting elements. The second group has a plurality of light-emitting elements. A light-emitting element of the second group is arranged between one light-emitting element of the first group and the other light-emitting element of the first group.
US11743402B2
A software application platform which provides a user with the ability to customize, via the uploading of digital photographs, the displayable area of a digital photo in an image gallery such that the photo subject for each digital photo is viewable within the image gallery on a graphical user interface is disclosed. Photos, each having a first aspect ratio, uploaded to an image gallery may be processed by the application such that the photo subject and the photo subject area of each digital photo is identified and positioned within an individual display window, each display window having a second aspect ratio, such that the display window displays the photo subject area in an image gallery on a graphical user interface. The application allows for customization to the look and feel of an image gallery while maintaining a display of the photo subject area.
US11743400B2
An electronic apparatus includes a display device, an operation device, and a control device. The control device acts as a controller. The controller causes the display device, when a character string inputted via the operation device contains a keyword and a first interrogative for questioning a method, to display procedure information indicating a procedure related to the setting item corresponding to the keyword. The controller causes the display device, when the character string contains the keyword and a second interrogative for questioning a location, to display location information indicating a location of a setup screen related to the setting item corresponding to the keyword. The controller causes the display device, when the character string contains the keyword and a third interrogative for questioning what a subject is, to display a current set value of the setting item corresponding to the keyword.
US11743398B2
An information processing apparatus includes an acquisition unit and a copying unit. The acquisition unit acquires a file structure at a migration source and identification information to identify a file at the migration source, and the copying unit copies the file structure and the identification information to a migration destination before migrating content data of one or more files at the migration source.
US11743393B2
The disclosed system identifies and resolves telecommunication network problems and/or problems with devices utilizing the network. The system segments the user devices into groups having similar characteristics, by grouping together devices more likely to leave the network, and devices less likely to leave the network. Each group of devices has a trained machine learning model, to predict the NEX score for each device. The system focuses on devices with a low NEX score. The system determines whether the problem is with the network and/or the problem is with the device. The system gathers information from network monitoring software and determine which tower caused, for example, the call to drop. The system determines technological capability of the device from the device TAC number. The system suggests solutions to the network problems by suggesting adding a sector, tuning an antenna, etc., or if the device has problems, adjusting phone settings.
US11743392B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are disclosed for implementing a smart dehum circuit that powers a chime which outputs audio in response to detection of a trigger event by a video doorbell. The circuit includes a detector circuit configured to generate a power signal in response to determining that an output voltage signal of a first circuit exceeds a threshold voltage. The circuit also includes a microcontroller coupled to the detector circuit. The microcontroller is configured to generate a chime power signal based on the power signal of the detector circuit. The chime power signal is generated to power the chime in response to detection of the trigger event by the video doorbell.
US11743390B2
The present disclosure generally relates to managing phone calls. In some embodiments, an electronic device with a touch screen displays a phone call user interface which includes informational items associated with phone calls, such as an add call affordance. In some embodiments, when the electronic device receives a request to initiate another phone and displays an additional user interface that includes a merge call affordance that replaces display of the add call affordance.
US11743389B1
A call management system of a call center identifies an inbound caller based upon computer analysis of customer identifiers, which may include at least two of customer name, street address, and zip code. Approximate string matching analysis matches n-grams generated from strings within customer identifiers, with n-grams generated from customer identification fields while searching one or more databases. Approximate string matching can incorporate a closeness metric based on Jaccard distance, and a Gaussian mixture model of best matches. In one embodiment, a polymr search engine analyzes customer identifiers of inbound callers to retrieve customer data, such as customer demographic data, matched to the customer identifiers. In another embodiment, the polymr search engine analyzes customer identifiers of inbound callers to identify repeat callers and retrieve previously collected customer data. Retrieved customer data is used in predictive modeling and scoring value of the inbound call, and in routing the scored inbound call.
US11743388B2
Techniques for data matching in a contact center system are disclosed. In one particular embodiment, the techniques may be realized as a method for data matching in a contact center system comprising determining, by at least one computer processor communicatively coupled to and configured to operate in the contact center system, an interaction event time associated with a historical contact interaction; determining, by the at least one computer processor, an outcome event time associated with a historical contact interaction outcome; analyzing, by the at least one computer processor, the interaction event time and the outcome event time to determine a correlation; and matching, by the at least one computer processor, the historical contact interaction with the historical contact interaction outcome based on the correlation.
US11743379B2
A gateway device includes a call handling equipment (CHE) listener interface, an Internet Protocol (IP) interface, a provisioning engine, and a message parsing engine. The CPE listener interface forms a communication channel with a CHE and receives call event data from the CHE. The IP interface communicates with a cloud-based processing system. The provisioning engine receives, from the cloud-based processing system via the IP interface, instructions for parsing data from a data output format of the CHE into a consistent data format of the cloud-based processing system. The message parsing engine parses the call event data received from the CHE via the CHE listener interface, and formats the call event data according to the consistent data format. The gateway device transmits the formatted call event data to the cloud-based processing system via the IP interface.
US11743374B2
A message display method and an electronic device related to the fields of human-computer interaction, foldable displays, and the like. The electronic device includes a foldable display. The foldable display includes a first region, a second region, and a third region. When the electronic device is in a folded form, the second region is bent. The message display method includes displaying a first interface of a first application in the first region; receiving a first message of a second application; displaying the first message in the first region; detecting a first flipping action; and displaying the first message in the second region.
US11743373B2
The present disclosure provides a driving support device which can reduce injury during collision. A driving support device 11 includes: a peripheral information acquisition unit 40 which acquires peripheral information of a vehicle 1; a moving body detection unit 201 which detects a two-wheel vehicle 100 in the periphery of the vehicle 1 based on the peripheral information; an overturn determination unit 202 which determines whether the two-wheel vehicle 100 has overturned based on the peripheral information; an additional information acquisition unit 203 which acquires the additional information indicating the overturn situation of the two-wheel vehicle 100, in the case of being determined that the two-wheel vehicle 100 overturned; and an emergency information sending unit 204 which sends the additional information to the emergency call center 200 together with the emergency call information for performing an emergency call for the two-wheel vehicle 100.
US11743372B1
A computer-implemented method for monitoring a condition of a person includes receiving, at a computerized device, at least one signal from a condition sensor and determining if a condition is an emergency condition of a user based on the at least one signal.
US11743368B2
Provided are a screen component, a mobile phone, and a mobile device. The screen component includes: a screen body, wherein a presentation area is provided on an end of the screen body; and a driving mechanism, wherein the driving mechanism is configured to drive the screen body to switch between a first position and a second position. While the screen body is arranged in the first position, the presentation area is located within a range of a window, and a front-mounted mechanism is able to expose from the presentation area; and while the screen body is arranged in the second position, the screen body takes up the window, and the front-mounted mechanism is shielded by the screen body.
US11743364B2
A method for interconversion between protocols, including the following steps: pre-establishing a publication/subscription list; when a packet published by a publisher is received, searching the publication/subscription list for a protocol type of the packet; extracting a packet data payload from the packet; determining whether a size of the packet data payload is less than a preset combination threshold; if yes, sending the packet data payload to a packet data payload queue of the publisher, and combining a packet data payload in the packet data payload queue when a size of the packet data payload queue reaches a preset transmission threshold or no new packet is received after a preset waiting duration; searching the publication/subscription list for all subscribers corresponding to the publisher; and performing protocol conversion on the packet one by one based on protocol types used by the corresponding subscribers, and sending protocol-converted packets to the corresponding subscribers.
US11743357B2
A message pushing method, a storage medium, and a server are disclosed in this disclosure, belonging to the field of Internet of Vehicles. The method includes: obtaining basic data associated with a target vehicle; recognizing a current scene of the target vehicle based on the basic data to obtain a scene recognition result; determining, according to the scene recognition result, at least one recommended service for the target vehicle; generating a service message of the at least one recommended service; and pushing the service message to the target vehicle.
US11743354B2
The present invention relates generally to a novel and improved method of loading clickstream data into a web analytics platform, and, a commercial off the shelf (COTS) web analytics platform. The process of loading traffic into COTS Web Analytics platform from clickstream data relates to: (1) the process of discovering ecommerce sales by looking for specific tracking beacons in clickstream or resource stream and loading them into a COTS web analytics platform; (2) a process of discovering website “goals” by looking for clusters of tracking “beacon” activity in clickstream or resource stream data; and (3) a process of unlocking the search term that a website visitor typed into a search engine immediately prior to visiting that website when web analytics platforms can't see that data for many searches (99%+) having all of the features described above.
US11743348B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing requests for digital components. A method includes receiving a request from a client device for a digital component generated by a first SDK installed at a client device, examining data fields of the request by servers, generating real-time requests by the servers, and transmitting each real-time request to a third-party digital component provider by the servers. The method further includes receiving responses to the real-time requests from the third party digital component provider by the servers, selecting a particular response to transmit to the client device responsive to the request for the digital component by the servers, and transmitting the particular response to the first SDK with instructions specifying which SDK installed at the client device is required to render a digital component included in the particular response by the servers.
US11743346B2
A detection device monitors a communication event including communication by humans when a legitimate user accesses sensitive data for each legitimate user. The detection device builds a profile of the user indicating normal behavior when the user accesses the sensitive data by performing machine learning on a result of the monitoring. After that, the detection device acquires a communication event when a user to be authenticated accesses sensitive data. The detection device determines whether behavior of the user to be authenticated indicated in the acquired communication event corresponds to normal behavior when the user accesses the sensitive data indicated in a profile of the user, and outputs a result of the determination.
US11743344B1
A method for managing edge resource processing includes identifying a plurality of data sources, wherein each sensor from a plurality of sensors associated with the plurality of data sources produce data for processing by a plurality of edge devices. In response to sampling a data feed from each data source form the plurality of data sources to establish context, the method also includes determining contextual priority for each data source. The method also includes identifying the plurality of edge devices at the location for performing computations on the data produced by the plurality of data sources. In response to identifying a type of computation for the plurality of edge devices, the method also includes determining a computation plan for the edge devices based on the contextual priority for each data source from the plurality of data sources and deploying the computation plan for the plurality of edge devices.
US11743338B2
A method of operating a communication adapter of a gas turbine engine of an aircraft includes receiving a plurality of time series data at the communication adapter from an engine control of the gas turbine engine. The method also includes recording a plurality of internal sensor data of an internal sensor system of the communication adapter. The method further includes correlating the time series data with the internal sensor data based on an alignment in time to form an enhanced data set and transmitting the enhanced data set from the communication adapter to an offboard system.
US11743334B2
A system comprising one or more computers implements a synthetic sensor service configured to deploy synthetic sensors to in-vehicle computing devices implementing an in-vehicle distributed computing environment. A synthetic sensor may be placed monolithically at a single computing device (e.g. ECU) in the vehicle, or may be modularly placed on multiple computing devices (e.g. multiple ECUs) of the vehicle that each have resources or inputs that the synthetic sensor requires. The modular components of the synthetic sensor may execute in a runtime environment of the in-vehicle distributed computing environment, such that the modular components function as a unified synthetic sensor even though they are placed on different computing devices of the vehicle (e.g. different ECUs).
US11743324B2
Sharing data in a data exchange across multiple cloud computing platforms and/or cloud computing platform regions is described. An example method can include generating a consumer account corresponding to a first cloud entity and receiving, by the first cloud entity, a copy of a data set from a provider account corresponding to a second cloud computing entity, wherein the first cloud computing entity and the second cloud computing entity represent different regions of a cloud computing platform. The method may also include accessing, by the consumer account, the copy of the data set.
US11743323B2
Provided herein are exemplary distributed architectures including a platform system communicatively coupled to a network, a social media system communicatively coupled to the network and configured for interaction by one or more users, and a social media application communicatively coupled to the network and configured for interaction by one or more users. Further exemplary embodiments include a third party service communicatively coupled to the network, a public auditor communicatively coupled to the network, and a public archivist communicatively coupled to the network. The one or more users may include any of individuals, businesses, charities and non-profit organizations, and government organizations.
US11743321B2
Methods, systems, machine-readable mediums, and devices for providing an aggregated view of reactions to content across multiple sharing locations of a network-based content sharing service and in some examples across multiple sharing locations of multiple network-based content sharing services. The system may track or determine reactions across different sharing locations of a single content sharing service (such as a unified communication service) or across multiple services. In some examples, only reactions to the content that are from sharing locations accessible by a particular user are aggregated and displayed to the particular user. In other examples, reactions may be viewable from all sources regardless of access by a user.
US11743313B2
Methods, systems, and apparatuses are described for streaming content. The embodiments described herein may apply to ABR streaming and output an optimized ABR ladder enabling a playback device to maximize the perceived video quality of received content, provide substantially constant visual quality, and/or minimize rebuffering content. The playback device may request an ABR representation associated with an ABR ladder that has been optimized based on one or more neural networks. The one or more neural networks may be pre-trained based on one or more properties and characteristics/features of the video content. The one or more neural networks may process the video content to dynamically determine parameters such as the bitrates of each ABR representation for the content. The parameters may be used to output the encoded ABR representations.
US11743307B2
Systems and methods for managing a Network Based Media Processing (NBMP) workflow are provided. A method includes a method performed by at least one processor is provided. The method includes: deriving the NBMP workflow; obtaining at least one first syntax element indicating that at least one task included in the NBMP workflow, at least one input received by the at least one task, or at least one output generated by the at least one task, is nonessential; determining a plurality of essential tasks based on the at least one first syntax element; and assigning the plurality of essential tasks to at least one from among a media sink, a media source, and a media processing entity included in the NBMP workflow.
US11743306B2
Electronic conferences routinely include images of documents and other resources. Accessing an address of the resource and including a link to the resource in the conference, remote participants may access the resource utilizing a native application. If the address of a resource is inaccessible to at least some of the participants, a temporary copy may be automatically provided to a secondary address and the secondary address provided in the conference. The temporary copy may be automatically deleted upon the conference ending.
US11743301B2
A computer method and system for mitigating Domain Name System (DNS) misuse using a probabilistic data structure, such as a cuckoo filter. Intercepted is network traffic flowing from one or more external hosts to a computer network, the intercepted network traffic including a DNS request that requests a Resource Record name in a DNS zone file. A determination is made as to whether the DNS request is requesting resolution at a protected DNS Name Server. A hash value is calculated for the requested Resource Record name if it is determined the DNS request is requesting resolution at the protected DNS Name Server. A determination is then made as to whether the calculated hash value for the requested Resource Record name is present in the probabilistic data structure. The DNS request is forwarded to the protected server if the requested Resource Record name is determined present in the probabilistic data structure.
US11743296B2
A secure network device management system and method include monitoring and validating commands to network devices before such commands are executed. The security system accumulates inputs from a network device intended for display on a terminal and provided by the network device in response to inputs from the terminal and received by the network device. When a control input to execute the command is received from the terminal, the security system reproduces the command from the accumulated inputs and compares the reproduced command to a command list to determine whether the command is authorized. If so, the security system provides the control input to the network device such that the network device executes the command. Otherwise, the security system may delete the command and transmit an alert to the terminal.
US11743292B2
Techniques are disclosed for securing traffic flowing across multi-tenant virtualized infrastructures using group key-based encryption. In one embodiment, an encryption module of a virtual machine (VM) host intercepts layer 2 (L2) frames sent via a virtual NIC (vNIC). The encryption module determines whether the vNIC is connected to a “secure wire,” and invokes an API exposed by a key management module to encrypt the frames using a group key associated with the secure wire, if any. Encryption may be performed for all frames from the vNIC, or according to a policy. In one embodiment, the encryption module may be located at a layer farthest from the vNIC, and encryption may be transparent to both the VM and a virtual switch. Unauthorized network entities which lack the group key cannot decipher the data of encrypted frames, even if they gain access to such frames.
US11743289B2
Disclosed herein are systems and method for providing agentless security of virtual machines. In one aspect, the method intercepts, by a virtual switch filtering extension of an extensible virtual switch on a host processor, a data packet in an outbound transmission from a virtual machine to a destination device. The method blocks, by the virtual switch filtering extension, transmission of the data packet from the virtual machine to the destination device based on determining non-compliance with a set of predefined rules of the first virtual machine. The method generates a first event indicative of the blocking and creates a filtering log comprising a list of events, filtered by the virtual switch filtering extension, including the first event. The filtering log is either transmitted or cached based on whether accessibility is available to a management service database.
US11743284B2
Techniques are described herein that are capable of using multiple factors to detect illicit enumeration. Object requests are parsed among request types such that each request type includes object request(s) that share a respective common attribute. Each object request requests information about an object. Scores are generated for the respective request types such that the score for each request type is based at least in part on a count of the object request(s) in the respective request type. The scores for the respective request types are aggregated to provide a malicious activity score that represents a likelihood that the illicit enumeration has occurred. The malicious activity score is compared to a score threshold. A remedial operation is selectively performed with regard to the illicit enumeration based at least in part on whether the malicious activity score is greater than or equal to the score threshold.
US11743273B2
The system and method may look for bots using statistics. At a high level, bots communicate back and forth to a command and control computer. The communications are at somewhat random times by design to not be obvious. Using expected probability of a normal distribution rather than simply analyzing time of communications may result in better bot recognition.
US11743260B2
A computer implemented method for resolving a Domain Name System, DNS, query received at a third party cloud computing environment comprises: receiving a DNS query at the third party cloud computing environment. The DNS query is forwarded to a sinkhole DNS server if the DNS query comprises an unauthorised domain name. The DNS query is forwarded to a default DNS server of the third party cloud computing environment if the DNS query does not comprise an unauthorised domain name.
US11743252B2
Disclosed herein are methods, systems, and processes for facilitating security orchestration, automation, and response (SOAR) in cybersecurity computing environments that use biometric data or implement biometric data gathering. An instruction is periodically transmitted to a protected computing device to perform a security scanning operation that captures biometric data generated from a biometric device associated with the protected computing device. The biometric data received from the protected computing device includes a biometric identity of a trusted user or an untrusted user. A security database is accessed to determine whether the biometric identity matches a stored biometric identity of the trusted user. A security workflow that includes orchestrated security operations configured to identify the untrusted user and to prevent the untrusted user from accessing the protected computing device if the biometric identity does not match the stored biometric identity is generated and transmitted to the protected computing device. A confirmation is received from the protected computing device that the orchestrated security operations have been performed.
US11743251B2
Techniques and apparatus for providing peer-based management of user accounts are described. In one embodiment, for example, an apparatus may include at least one memory and logic coupled to the at least one memory. The logic may be configured to receive a request from at least one first user account to unlock a second user account locked responsive to a fraud event, determine a safe authentication value for the fraud event, and unlock the second user account responsive to the at least one first user account being a safe authentication account and the safe authentication value being over a safe authentication threshold value. Other embodiments are described.
US11743250B2
Disclosed herein are system, method, and device embodiments for time-based trust token (TBTT) depreciation. In an example embodiment, a service provider system (e.g., a service provider and API service) may receive a connection request including a demographic attribute associated with a first client account from a partner device, match the demographic attribute to client information associated with the first client account, send the partner device a connection request identifier and a URL including a depreciating token, and authenticate a second client account via a login page associated with the URL. Further, the service provider system may receive a verification request including the connection request identifier and the depreciating token, determine a security context of the depreciating token based on a depreciation function and the verification request, and determine, based on the security context, whether to create a connection between the second client account and partner device within the service provider system.
US11743244B2
There is disclosed a method of a User Equipment, UE, in a 3rd Generation Partnership Project, 3GPP, compliant mobile communications network supporting dual connectivity, and a corresponding UE. The method comprises detecting a signalled reconfiguration procedure of a Data Radio Bearer, DRB, having or changing to a DRB type in which downlink, DL, data is received from only serving cells of a Secondary Cell Group, SCG, connected to a Secondary eNB, SeNB, via an SCG DRB, or in which DL data is received from a SCG and also from serving cells of a Master Cell Group, MCG, connected to a Master eNB, MeNB, via a split DRB. If a DRB reconfiguration procedure type including one or more of: a handover; an SCG change; and DRB type change; is detected, the method further comprises: deciding one or more required layer 2 DRB-related actions resulting from the DRB reconfiguration based on: the initial DRB configuration; the final DRB configuration; and relevant DRB reconfiguration procedure types; and performing said decided layer 2 DRB-related actions.
US11743242B2
Establishing an encrypted communications channel without prior knowledge of an encryption key is disclosed. A gateway router device receives, from a server device via an intermediate modem device, a first secret key code for use in establishing an encrypted communications channel between the gateway router device and the modem device. The gateway router device makes an attempt to establish the encrypted communications channel with the modem device using a pre-shared key that is based on the first secret key code. The gateway router device determines that the attempt to establish the encrypted communications channel has either succeeded or failed. The gateway router device, in response to determining that the attempt to establish the encrypted communications channel has either succeeded or failed, performs a success action or performs a failure action.
US11743236B2
A network device may identify an application signature associated with a web application, and may determine, based on an application-based policy associated with the web application, an access method to be used to transmit traffic associated with the web application. The network device may generate a proxy auto configuration (PAC) file using the application signature associated with the web application, and the access method to be used to transmit the traffic associated with the web application. The network device may provide the PAC file to a client device to permit the client device to transmit the traffic associated with the web application based on the PAC file.
US11743234B2
Some embodiments of the invention provide a method of upgrading a firewall module executing on a host computer to process traffic sent to and from machines executing on the host computer. While a first version of the firewall module executes on the host computer to process the traffic to and from the machines, the method loads a second version of the firewall module alongside the first version of the firewall module. For each of multiple ports associated with machines executing on the host computer for which the firewall module processes traffic sent to and from the port, the method saves a runtime state of the first version that relates to the port, transfers association of a firewall filter associated with the port from the first version to the second version, and restores the saved runtime state for the port to the second version.
US11743230B2
A method enables communication between Session Management Function (SMF) and User Plane Function (UPF) instances which are separately deployed behind Network Address Translation (NAT) services. The method includes configuring an SMF or a UPF to initiate an association with a corresponding UPF or SMF. The SMF registers first information with a Network Repository Function (NRF) enabling the remote UPF to communicate with the SMF through a NAT service. The method further includes obtaining second information from the NRF enabling the SMF to communicate with the remote UPF through the NAT service. The method also includes sending an association request to the remote UPF based on the second information and receiving an association response from the remote UPF through the NAT service.
US11743228B2
A multi-channel communication platform includes a messaging engine operative to receive a plurality of textual messages from a user, a routing engine, and an agent interface. The plurality of textual messages form a message thread and include at least one query requesting a reply. The routing engine is operative to transmit the message thread to a message queue associated with a live agent and to receive a reply from the live agent and transmit the reply to the user. The agent interface includes an active chat thread displaying the message thread and operative to receive the reply from the live agent, and a support window operative to display contextual information to the live agent about at least one of the user or the message thread. The routing engine further includes an automated agent that is configured to analyze the query and provide one or more proposed responses to the query.
US11743215B1
Aspects of the present disclosure are directed to an XR messaging system that can conduct a message thread between multiple users, where individual messages can be designated for delivery to particular artificial reality locations or devices. When sending a message, a user can choose to send the message to a particular destination associated with one or more other users on the message thread. When such a destination selection is made, the message can be formatted for viewing at the selected destination by applying a template, to the message, selected based on the template being configured for the types of data defined in the message and for the type of the destination.
US11743211B2
Systems, methods, and other embodiments associated with automatically expanding channels for bots are described. In one embodiment, a system includes a bot repository configured to identify each bot of a plurality of bots available in the computing system. A channel metadata repository is configured with channel configuration metadata for each channel of a plurality of channels available to the plurality of bots. The channel configuration metadata includes metadata that defines a specified format for communicating data with a target channel. A bot manager is configured to provide communication between each bot of the plurality of bots and each channel of the plurality of channels by at least converting output responses from each bot based on the channel configuration metadata associated with a target channel.
US11743195B2
A system and method for managing and monitoring video stream content. The method including: receiving a traffic flow; determining if the traffic flow is a video streaming traffic flow; if the traffic flow is a video streaming traffic flow; determine at least one attribute associated with the video streaming traffic flow; determine a probability that the traffic flow is fraudulent based on a heuristic analysis of the at least one associated attribute; if the probability is above a predetermined threshold, flag the traffic flow as a fraudulent video streaming traffic flow, otherwise allow the traffic flow to proceed to its destination without being flagged; if the traffic flow is not a video streaming traffic flow, allow the traffic flow to proceed to its destination.
US11743187B2
An application programming interface (API) gateway cluster control method includes determining, by an API gateway cluster, that a quantity of API requests received per unit of time exceeds a traffic control parameter, obtaining a load parameter of the API gateway cluster and a load parameter of a service cluster, determining, based on the load parameter of the API gateway cluster, that the API gateway cluster is congested, determining, based on the load parameter of the service cluster, that the service cluster is not congested, and scaling out the API gateway cluster.
US11743186B2
A method and system are disclosed for handling a received content word in a system comprising a memory of memory words, wherein: each memory word comprises Bloom Filter structures. The method comprises hashing the content word into a fixed-size word, pointing to the memory word corresponding to an address of the fixed-size word, pointing to, and reading, the Bloom Filter structure in the pointed memory word corresponding to an address in the fixed-size word, and reading and writing the content of the Bloom Filter structures so as to keep track of a number of occurrences of the received content word over a sliding window of time.
US11743184B2
A device may include a first interface and a second interface. The device may also include memory containing a set of rules and representations of pre-defined violations thereof. The device may also include digital logic programmed to: (i) receive, by way of the first interface, an Ethernet frame containing Ethernet header fields and an Ethernet payload, wherein the Ethernet payload contains a payload; (ii) extract data from the Ethernet header fields, wherein the data defines a transaction that is functionally equivalent to a further transaction that is defined by the payload; (iii) apply the set of rules to the transaction, wherein doing so involves comparing fields in the data to values and concluding that the transaction does not contain any pre-defined violations; and (iv) modify the Ethernet frame to contain content based on the payload, and transmit the Ethernet frame out the second interface.
US11743179B2
A method is disclosed for autonomously routing data using in a peer-to-peer computer network includes identifying a destination node to receive a data transfer, storing IDs of neighbor nodes sorted into orbital bins according to round-trip times (RTTs) between a source node and the neighbor nodes, sending one or more path packages from the source node to the destination node in a first direct data path from the source node to the destination node, sending path packages from the source node to the neighbor nodes, sending one or more path packages comprising updated hop information from a first hop node to the destination node, calculating total one-way latencies and performance metrics respectively for the path packages received by the destination node, and selecting a relayed data path for the data transfer from the source node to the destination node.
US11743177B2
Exemplary embodiments pertain to a switching device, to a network access point, to a system, to a process and to a computer program for a switching device. The switching device (10) for coupling a network (200) and a medical device (300) comprises a first interface (12) for the communication with the network (200) and a second interface (14) for the communication with the medical device (300). The switching device 10 further comprises a control module (16) for controlling the first and second interfaces (12; 14). The control module (16) is configured to send data packets between the network (200) and the medical device (300) via the first and second interfaces (12; 14) and to send location information of the switching device (10) to the medical device (300) at regular intervals. The control module (16) is configured to send the data packets according to a permanently predefined switching instruction.
US11743175B2
Redundant upstream mesh links are formed with a gateway access point for each of the radio capabilities. A resource load is measured across each of the redundant upstream mesh links. During runtime, a packet is received for upstream (or downstream) transmission from a specific client from the plurality of clients. An upstream link is selected for transmission of the packet from the redundant upstream mesh links for transmission of the packet and packets of the packet session, based on a highest link quality available from the plurality of mesh links according to the resource load measurement.
US11743174B2
In one embodiment, a particular device in a deterministic network performs classification of one or more packets of a traffic flow between a source and a destination in the deterministic network. The particular device determines, based on the classification of the one or more packets, a requirement of the traffic flow. The particular device performs, based on the requirement, a packet operation on at least one packet of the traffic flow. The particular device sends packets of the traffic flow towards the destination via two or more paths in the deterministic network.
US11743171B2
This application is applicable to a multi-link group addressed traffic transmission method and an apparatus. A first access point (AP) of an AP multi-link device (MLD) sends group addressed traffic indication information indicating whether each AP of other APs of the AP MLD has a group addressed traffic, so that a station (STA) can learn whether the multiple APs have a group addressed traffic. In this way, each STA of the STA MLD does not need to listen to each AP whether each AP has a group addressed traffic. This reduces power consumption of the STA MLD. This application may be applied to a wireless local area network system that supports an IEEE 802.11ax next-generation Wi-Fi EHT protocol, for example, 802.11 series protocols such as 802.11be.
US11743168B2
Some embodiments provide a method for configuring an edge computing device to implement a logical router belonging to a logical network. The method configures a datapath executing on the edge computing device to use a first routing table associated with the logical router for processing data messages routed to the logical router. The method configures a routing protocol application executing on the edge computing device to (i) use the first routing table for exchanging routes with a network external to the logical network and (ii) use a second routing table for exchanging routes with other edge computing devices that implement the logical router.
US11743167B2
Aspects of the present disclosure involve systems for providing multiple egress routes from a telecommunications network for a client of the network. In general, the system provides for a client of the network to receive intended packets of information through multiple connections to the network such that load balancing and failover services for traffic to the customer are provided. The process and system allow for telecommunications network to utilize a common next-hop value of announced border gateway protocol (BGP) routes to advertise multiple routes to reach a destination customer network or address. By utilizing a common next-hop value in the announced BGP information, the devices of the network may load balance communication packets to the destination customer or address among the multiple egress locations from the network, as well as providing fast failover to alternate routes when a failure at the network or customer occurs.
US11743158B2
An initial bitrate is selected for a video delivery session by a user equipment (5, 200) performing, during a time window from initiation of a video player application in the user equipment (5, 200) up to selection of a video content, network measurements of a current condition of a network used to deliver the video content to the user equipment (5, 200). A respective initial buffer duration is provided for each bitrate available for the video content and where these respective initial buffer durations are predicted based on at least one network metric derived from the network measurements. An initial bitrate for delivering the video content over the network to the user equipment is selected based on the respective initial buffer durations.
US11743156B2
Embodiments of the present invention provide a system for dynamically monitoring and filtering data packets associated with accessing one or more entity resources. The system is configured for identifying a data packet in a network comprising at least one data unit, determining that the data packet is attempting to access an entity resource, determining if the at least one data unit of the data packet comprises a signature bit, and allowing or denying the at least one data unit in the data packet to access the entity resource based on determining if the at least one unit comprises the signature bit.
US11743152B2
A displaying method and apparatus for application performance management are disclosed. The method includes obtaining data from a target application; mapping the data into a plurality of dimensions; displaying a plurality of layers corresponding to the plurality of dimensions; and displaying, based on a dimension associated with an object supported by the target application, a visualized node corresponding to the object at a corresponding layer of the plurality of layers.
US11743147B2
A post incident analysis system and method includes a system management module coupled to a communications link and digital data storage containing a database of multiple survey questions, each question associated with an application criteria statement and auto populate instructions. The module conducts post incident analysis responsive to a network incident. After the incident receives a given status, the module generates a post incident survey. Survey questions are identified by applying the application criteria statement associated with each question. The module pre-completes selected ones of the identified survey questions by executing the auto populate instructions associated with the selected survey question to identify and retrieve answers to the question from predefined data sources specified in the auto populate instructions. The post incident survey includes, at minimum, survey questions for which the pre-completion was not successful. The survey is transmitted to the participants via the link.
US11743142B1
A computing device (e.g., a policy management server) obtains a segmentation policy that includes a set of rules for controlling network traffic between workloads. The computing device also receives infrastructure feedback regarding configuration of third-party network infrastructure. The computing device uses the infrastructure feedback to identify a discrepancy between the segmentation policy and the configuration of the third-party network infrastructure and triggers a corrective action in response. The corrective action may include providing a notification or suggestive remedy for the discrepancy to the user or automatically remedying the discrepancy.
US11743135B2
Some embodiments provide a novel method for receiving a plurality of attribute sets from a set of host computers, each attribute set associated with a group of one or more flows that is created by using a key to associate individual flows into the group of flows. The appliance, in some embodiments, merges two identified attribute sets into one merged attribute set and analyzes the merged attribute set to identify a set of properties of the flows in the groups of flows associated with the two attribute sets. In some embodiments, a visualization process includes identifying machines as members of groups and identifying machines that are connected. The visualization process, in some embodiments, also generates a graphical user interface that can be used to select groups of machines, domains, or individual machines and displays contextual attributes relevant to the selected group, domain, or machine.
US11743118B2
A system for adaptive cloud-based work routing comprising a work router for assigning work tasks and a routing configuration server for configuring operation or monitoring performance of a work router, and a graphical user interface for configuration of a cloud-based work router.
US11743117B2
A representation of a category of task offloaders is stored, in response to receiving a descriptor of the category, in a database of categories of offloaders which can be attached to servers of one or more classes. An indication of server configurations which include a task offloader of the category is provided via programmatic interfaces. A task is executed at a task offloader of a server with one of the server configurations.
US11743109B2
In one embodiment, an apparatus includes: a transmitter to send a first plurality of flits to a second device coupled to the apparatus via a link; and a control circuit coupled to the transmitter to change a configuration of the link from a flit-based encoding to a packet-based encoding. In response to the configuration change, the transmitter is to send a first plurality of packets to the second device via the link. Other embodiments are described and claimed.
US11743105B2
Some implementations of the disclosure are directed to extracting text about networking entities from textual networking data sources, the textual networking data sources including human readable textual data sources; using natural language processing to tokenize the extracted data to obtain tagged data including networking entities and intents; and filtering out from the extracted data, using at least a dictionary of networking terms, data unrelated to networking troubleshooting. Further implementations are directed to building a graph using at least the tagged data including the networking entities and intents, where the graph includes a plurality of nodes and a plurality of links, where each of the plurality of nodes includes a networking entity.
US11743099B2
A domain manager configured to manage and/or configure an audio-video (AV) system but not directly participate in networked media transmission or clock synchronization. The domain manager may include a database; an endpoint manager configured to communicate with the database, the endpoint manager being configured to setup and maintain secure connections to and from media devices and controllers; and at least one management module configured to communicate with the database and provide services to the media devices and controllers. In embodiments, the at least one management module may include at least one of a manager for managing credentials and grouping devices into domains, a device directory for managing device registrations and lookup, and an access controller for managing and/or evaluating access control policy.
US11743098B2
Briefly, embodiments described herein include those for managing a network comprising a plurality of logical broadcast domains, wherein the network may be overlaid on another network.
US11743085B2
Cyclic prefix orthogonal frequency division multiplexing sequence configuration of a downlink/uplink
In an aspect, a network entity may receive download control information (DCI) indicating a first scrambling identification value, a second scrambling identification value, and a scrambling selection value, wherein the scrambling selection value has either a first scrambling selection value or a second scrambling selection value. The network entity may configure a first demodulation reference signal (DMRS) symbol sequence based on a first initial seed value, a second DMRS symbol sequence based on a second initial seed value, and a third DMRS symbol sequence based on a third initial seed value. The network entity may be configured, based on the scrambling selection value, to transmit or receive DMRS on a group of code division multiplexed (CDM) antenna ports based on either the first DMRS symbol sequence, the second DMRS symbol sequence, or the third DMRS symbol sequence.
US11743084B2
A method and apparatus of a user equipment (UE) for transmitting and receiving data in a wireless communication system. The UE receives first time division duplex (TDD) uplink-downlink configuration information for a first cell and second TDD uplink-downlink configuration information for a second cell, determines whether a subframe in the first cell is a special subframe and the subframe in the second cell is a downlink subframe according to the first and second TDD uplink-downlink configuration information, and determine, if the subframe in the first cell is the special subframe and the subframe in the second cell is the downlink subframe, not to receive a signal on the second cell in orthogonal frequency division multiplexing (OFDM) symbols that overlaps with at least one of a guard period (GP) or uplink pilot time slot in the first cell.
US11743083B2
Disclosed is a microwave cavity resonator used as a phase change (phase modulation) to intensity change (intensity or amplitude modulation) converter. Certain aspects and embodiments include resonant circuits, such as a resistor, inductor and capacitor (RLC) circuit. Certain aspects and embodiments convert changes in phase to changes in output voltage to perform analog demodulation of a phase modulated microwave carrier. Certain aspects and embodiments use resonance when the reactive components of the circuit (capacitive and inductive components) are equal in magnitude and 180 degrees out of phase with one another, thereby cancelling out the reactance component of the circuit's impedance.
US11743075B2
In a communication method, when a terminal device initiates establishment of a session of an Ethernet type, a virtual local area network management function entity in a communications system may determine a virtual local area network identifier of a user group to which the terminal device belongs. In this way, a user plane function entity in the session of the terminal device may allocate a plurality of virtual ports to a virtual local area network whose identifier is the virtual local area network identifier and may broadcast the Ethernet broadcast frame on the plurality of virtual ports.
US11743074B2
Systems, methods, and computer-readable media are disclosed for obtaining data from multiple internal vehicle networks. An example method may include receiving, using a first internal communication network of a vehicle, a first query for data from one or more devices of the vehicle, wherein the first query is formatted for communication over the first internal communication network. The example method may also include generating, based on the first query, a second query associated with a supplemental communication network, wherein the supplemental communication network is also internal to the vehicle. The example method may also include sending, using the supplemental communication network, the second query to a first device, the first device being located on the supplemental communication network. The example method may also include receiving, from the first device, data relating to the second query. The example method may also include sending, using the first internal communication network of the vehicle, the data relating to the second query.
US11743072B2
In a system and method of operating a system that includes a controller and a first bus participant and a successor, the bus participant and successor each has a circuit arrangement arranged between an output and an input, a first resistor is arranged between the output and the supply voltage terminal, a second resistor is arranged between the input and a ground terminal, a third resistor can be arranged between the input and the supply voltage terminal by a first controllable semiconductor switch, and a fourth resistor can be arranged between the output and the supply voltage terminal by a second controllable semiconductor switch.
US11743067B2
A method includes receiving, at a first edge node, an Internet Protocol (IP) multicast address of a first silent host node. The method further includes receiving, at a second edge node, an IP multicast address of a second silent host node. The IP multicast address of the first silent host node is equal to the IP multicast address of the second silent host node. The method further includes storing the IP multicast address of the first and second silent host node in a shared entry of a routing table. The method further includes receiving, at a third edge node, a packet from a third host node and determining that a destination address of the packet corresponds to the IP multicast address stored in the shared entry of the routing table. The method further includes sending the packet to both the first host node and the second host node.
US11743066B2
A method performed by a control device includes: receiving forwarding information of many network devices in a network, where the many network devices in the network include a first edge device and a second edge device; determining, based on the forwarding information of the second edge device, information about a first network address that is reachable to the second edge device and that is outside the network; and estimating, based on the first network address information and the forwarding information of the plurality of network devices, whether one or more packets whose destination addresses are covered by the first network address information and that enter the network through the first edge device can be forwarded to the second edge device through the network.
US11743058B2
Authenticating a host computer and NVDIMM pair using lookup tables for a challenge/response exchange between the pair of devices. The NVDIMM is challenged by the host computer for which a response associated with the physically unclonable function of a NVDIMM component is provided. The NVDIMM challenges the host computer for which a response associated with the physically unclonable function of a host computer component is provided. Additional security stores a modified response associated with run-time physically unclonable functions associated with the host computer and NVDIMM pair for use in future challenge/response exchanges.
US11743056B2
A platform security system and method improve security by binding an identity of a self-contained certificate signing request (SC CSR) requestor to the SC CSR to prevent malicious tampering, such as man-in-the-middle attacks. In at least one embodiment, the requestor, such as a client computer system or other source of a request, requests certificates from a certificate authority (CA). Binding the identity of the SC CSR to the requestor can prevent unauthorized system and/or data access and potentially resultant unauthorized access, malicious tampering, such as man-in-the-middle attacks, and other unauthorized actions or observations. Validation can be performed at the CA on the SC CSR to determine the integrity of the requestor and authorization to receive certificates before the CA sends the certificate to the requestor.
US11743046B2
In some implementations, a system may receive a first credential associated with a first account and a second credential associated with a second account and may instruct a cloud service, using the first credential, to generate a first snapshot of structured source data associated with the first account. The system may authorize the first account and the second account to use a master encryption key and instruct the cloud service to encrypt the first snapshot using the master encryption key. The system may instruct the cloud service, using the second credential, to copy the first snapshot to a second snapshot associated with the second account and to decrypt the second snapshot into structured target data using the master encryption key. The system may deauthorize the first account and the second account from using the master encryption key and output an indicator of completion to a user device.
US11743044B2
Multiple systems, methods, and computer program product embodiments for password-less authentication using key agreement and multi-party computation (MPC). In one or more embodiments, following an authentication request received by a host computing device, the host computing device and a user computing device generate a shared key using a key agreement algorithm. Then, the host computing device generates a challenge that is encrypted using the shared key and transmitted to the user computing device. The user computing device decrypts the challenge after regenerating the shared key and sends the decrypted result to the host computing device as the challenge response. The authentication request is granted by the host computing device if the challenge and the challenge response match. New keys and a new challenge are generated for each authentication request. This process relies on public key cryptography eliminating the needs for passwords.
US11743034B2
Systems and methods may be used for establishing a link between user identifiers of different systems without disclosing specific user identifying information. One method includes generating a matching relationship based on double encrypted one or more first data sets of a first party system and double encrypted one or more second data sets of a second party system. The matching relationship indicates one or more links between match keys associated with the first party system and the match keys associated with the third party system. The method includes assigning bridge identifiers for user identifiers associated with the first party system and the user identifiers associated with the third party system based on the matching relationship.
US11743026B2
Embodiments of the present invention synchronize multiple synthesizers, such as phase-locked loops (PLLs), in a manner that does not require communication or coordination between the synthesizers. Specifically, each synthesizer is part of a synthesizer circuit that includes a synthesizer (e.g., a PLL), a phase measurement circuit, and a synchronization circuit. A common reference signal (e.g., an alternating clock signal) is provided to the synthesizer circuits. In one exemplary embodiment, in each synthesizer circuit, the phase measurement circuit measures a phase difference between the reference signal and a corresponding output of the synthesizer, and the synchronization circuit adjusts the synthesizer operation based on the measured phase difference in such a way that all of the synthesizers operate in-phase with one another relative to the common reference signal, without having any communication or coordination between the two synthesizer circuits other than provision of the common reference signal.
US11743023B2
Bandwidth part (BWP) inactivity and mode switching supporting various communication approaches (e.g., full duplex and/or half duplex operations) are described. A wireless device may be provided with multiple BWP configurations, such as may include a default half duplex BWP configuration and a default BWP configuration. Multiple timers, such as may include a BWP inactivity timer and a duplex mode timer, may be implemented for timer-based switching between BWP configurations, such as any combination of a default half duplex BWP configuration, an active half duplex BWP configuration, a default full duplex BWP configuration, and an active full duplex BWP configuration. Other aspects and features are also claimed and described.
US11743017B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method for downlink reception, width Part ‘BWP’ to which switching is made; and performing downlink reception according to the determined downlink receiving state on the active downlink BWP to which switching is made. The present disclosure also provides a method for performing PDCCH detection, and a corresponding UE and a computer readable medium.
US11743014B2
Aspects of the disclosure relate to wireless communications including sidelink communications between wireless devices. Adaptation of a resource exclusion reference signal receive power (RSRP) threshold for scheduling resources for a device using such sidelink communications includes utilization of first and second time/frequency windows of available resources to determine the number of free resources in each window. If the free resources in either window are less than a predetermined free resource threshold, the resource exclusion RSRP threshold is increased to gain further potential time/frequency resources that may be scheduled by the device.
US11743011B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is a method of defining a resource block or resource element offset for mapping PTRS to a symbol, wherein the offset is determined based on an identifier of a particular user equipment, UE.
US11743006B2
Various embodiments herein provide physical uplink control channel (PUCCH) designs for discrete Fourier transform-spread-orthogonal frequency-division multiplexing (DFT-s-OFDM) waveforms for systems operating above the 52.6 GHz carrier frequency. Some embodiments of the present disclosure may be directed to phase tracking reference signal (PT-RS) design for PUCCH with carrier frequencies above 52.6 GHz. Other embodiments may be disclosed and/or claimed.
US11742999B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine an estimated total amount of resources for one or more retransmissions of communications among the base station, a controller, and a device, the one or more retransmissions associated with one or more transmissions between at least two of the base station, the controller, or the device; and transmit, to at least one of the controller or the device, an indication of an allocation of resources based at least in part on the estimated total amount of resources for the one or more retransmissions. Numerous other aspects are provided.
US11742996B2
A user equipment (UE) may determine a first transmission time for a first hybrid automatic repeat request acknowledgement (HARQ-ACK) for a first downlink channel associated with a first HARQ process; and receive a second downlink channel associated with the first HARQ process. Receiving the second downlink channel for the first HARQ process may include: receiving the second downlink channel after the first transmission time based on the first HARQ-ACK being not subject to HARQ deferral; and receiving the second downlink channel after a second transmission time based on the first HARQ-ACK being subject to the HARQ deferral and the first transmission time being determined by the HARQ deferral from the second transmission time earlier than the first transmission time.
US11742990B2
The present disclosure discloses apparatuses, systems, and methods of wireless communication that use an adaptive hybrid automatic repeat request (HARQ) procedure and a multi-threaded HARQ procedure for improving HARQ buffer utilization and management. A user equipment (UE) can transmit a reset NACK to reduce the amount of HARQ buffers needed for concurrent HARQ processes. A base station can transmit different redundancy data in a HARQ retransmission depending on the types of NACK the UE transmitted. The base station can communicate with the UE using multiple light HARQ processes or threads that use less HARQ buffers than a typical HARQ procedure. Other aspects, features, and embodiments are also claimed and described.
US11742985B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify combinations of modulation and coding schemes and resource block allocations that are associated with non-self-decodable codes. The UE may select a combination of a modulation and coding scheme and a resource block allocation based at least in part on the combinations of modulation and coding schemes and resource block allocations that are associated with non-self-decodable codes. The UE may transmit data over the physical channel in a communication generated using the selected combination of the modulation and coding scheme and the resource block allocation.
US11742983B2
Embodiments herein relate to, e.g., a method performed by a communication node for controlling one or more communication parameters of a channel between a first communication device and a second communication device in a wireless communication network. The communication node, upon obtaining an indication of a channel quality of the channel to the second communication device, uses a correction value and the indication when determining the one or more communication parameters. The correction value is based on a decoding success of one or more previous transmissions, which one or more previous transmissions are based on an obtained previous indication of a previous channel quality from the second communication device, and wherein a change of the correction value relative a previous correction value is limited.
US11742982B2
Systems and methods for validating a control message for activation or deactivation of Semi-Persistent Channel State Information (SP-CSI) reporting in a wireless communication system are disclosed. In some embodiments, a method performed by a wireless device for validating a control message for activation or deactivation of SP-CSI reporting in a wireless communication system comprises receiving, from a network node, a control message for activation or deactivation of the SP-CSI reporting. The method further comprises making, based on the control message, a determination as to whether to activate the SP-CSI reporting or to deactivate the SP-CSI reporting and activating or deactivating the SP-CSI reporting in accordance with the determination. In this manner, the wireless device is enabled to distinguish between a control message activating SP-SCI reporting and a control message deactivating SP-SCI reporting.
US11742978B2
An optical network device includes a receiver that receives a polarization multiplexed optical signal and a processor. The processor separates an electric field information signal indicating the polarization multiplexed optical signal into first and second polarization components orthogonal to each other, generates third and fourth polarization components by controlling the first and second polarization components, calculates an evaluation value corresponding to a power of the third or fourth polarization component for each of a plurality of positions on a transmission line, calculates a variation in the evaluation value for a control amount for each of the plurality of positions, and decides whether a first position is a position to be detected based on a result of comparing a variation in an evaluation value for the first position with a variation in an evaluation value for a second position adjacent to the first position.
US11742975B2
The present disclosure relates to a mobile terminal, a base station, a method for data transmission/reception by a mobile terminal, and a method for data reception/transmission by a base station. The mobile terminal comprises circuitry which, in operation, receives a parameter defining a configuration for assigning to ports respective resources for carrying reference signals, the resources being grouped in a plurality of code division multiplexing, CDM, groups, and receives control information indicating one of the set of layer-to-port mapping combinations which is to be applied for arranging reference signals on ports of at least one CDM group for data transmission and/or reception, wherein the control information indicates a co-scheduling information for the at least one and/or at least a different CDM group of the plurality of CDM groups for the same data transmission and/or reception.
US11742973B2
Techniques are disclosed relating to maintaining a first reference clock for a first local area network (LAN). The first reference clock is usable by a first set of computing devices coupled to the first LAN to participate in a shared experience with a second set of computing devices coupled to a second LAN. A computing system synchronizes, via a first time synchronization protocol, the first reference clock with a global reference clock accessible to the computing system over a wide area network (WAN). The computing system provides, via a second time synchronization protocol, a time value of the first reference clock to one of the first set of computing devices to coordinate an event in the shared experience with one of the second set of computing devices, where the second time synchronization protocol has a precision that is greater than a precision of the first time synchronization protocol.
US11742954B2
A system and method for ultrashort signal detection adds an optical weighting element upstream of a detector within a direct detection receiver. The optical weighting element is configured to generate an optical pulse that closely matches at least one ultrashort pulse within the input signal so that portions of the input signal that are nonoverlapping with the at least one ultrashort pulse are rejected.
US11742951B1
Certain network switch device can use pluggable transceivers to send and receive data. Transceiver may be capable of operating in multiple different operating modes defined by parameters such as speed. Application data indicating one or more operational modes supported by the transceiver may be read from a memory of a transceiver. An interface may be provided by a network switch device that indicates the one or more operational modes and identifiers of the one or more operational modes. The transceiver may be configured by the network switch device to operate in a selected operational mode based on a selection of an identifier corresponding to the selected operational modes. The selected operational mode, which may require multiple parameters to be configured on the transceiver, may be set using a single command based on the identifier.
US11742938B2
Methods and apparatuses for restoring lost signal in a network transmission line are disclosed. A first optical signal transmitted from a first optical module is received at an optical switch, the first optical signal having a first optical spectrum with data encoded into the first optical signal. A second optical signal having a second optical spectrum corresponding to the first optical spectrum without data encoded into the second optical signal, is received at the optical switch, the second optical signal the second optical signal transmitted from an amplified spontaneous emission source. Detecting, at a first photo detector, a loss of optical spectrum in the first optical signal, and, in response to detecting the loss of optical spectrum in the first optical signal, switching the optical switch from passing the first optical signal to passing the second optical signal thereby supplying at least one idler carrier without data imposed.
US11742935B2
A constellation configuration optimization method of a low earth orbit (LEO) satellite augmentation system for an ARAIM application includes: 1, traversing vertical protection levels after all subset solutions and fault modes under the condition that integrity risk and continuity risk are equally distributed, and determining the constraint conditions of LEO satellite constellation configuration parameters; 2, determining objective functions of LEO satellite constellation configuration parameters x1, x2, x3, x4, eliminating calculated values of abnormal vertical protection levels, and screening initial populations of the parameters x1, x2, x3, x4; 3, calculating fitness of the objective functions; 4, starting from a second generation population, merging a parent population with an offspring population to form a new offspring population; 5, performing local optimal selection on the new offspring population, screening out a maximum value of the objective functions as an optimal offspring, and repeating step 4 until a genetic algebra is less than a maximum genetic algebra.
US11742923B1
Systems, methods, and computer-readable media herein modify the configuration of one or more antenna elements of an antenna array based on signal quality information associated with one or more UE devices. The signal quality information of the UE devices can be analyzed by a base station and the base station can respond to the change in signal quality of the UE devices by modifying one or more antenna elements from a first mapping to a second mapping to improve the quality of transmissions between the UE devices and a base station.
US11742922B2
An apparatus in a communications device includes circuitry configured for determining one or more parameters for one or more downlink signals received by a plurality of antenna arrangements of a set of antenna arrangements and for causing the communications device to transmit to an access point using a subset of said set of antenna arrangements, the subset of said set of antenna arrangements being selected on the determined one or more parameter.
US11742917B2
Apparatuses, systems, and methods for a wireless device to encode channel state information (CSI), e.g., enhanced type II CSI. A common frequency basis may be selected. Spatial-frequency coefficients, frequency basis related information, and/or spatial basis related information may be determined. At least a portion of the coefficients and/or information may be encoded in a CSI report.
US11742915B2
An information processing method and apparatus, a terminal, and a communication device are provided in the embodiments of the present disclosure. The information processing method includes: reporting a beam report and/or a channel status information (CSI) report to a network side device, where the beam report and/or the CSI report is reported in a case that time domain behavior of the beam report and/or the CSI report is periodic or semi-persistent and a report condition is met, or the beam report and/or the CSI report is reported in a case that the time domain behavior of the beam report and/or the CSI report is an aperiodic report.
US11742900B2
A system for interference cancellation, preferably including a plurality of analog taps. Each analog tap preferably includes one or more scalers and/or phase shifters, and can optionally include one or more delays. The system for interference cancellation can optionally be integrated with and/or otherwise associated with a MIMO communication system. A method for interference cancellation, preferably including: determining operation parameters and operating based on the determined parameters. The method is preferably performed using the system for interference cancellation (e.g., and/or an associated MIMO communication system), but can additionally or alternatively be performed using any other suitable system.
US11742899B2
By a transmission method according to one aspect of the present disclosure, in a broadcasting system that generates a first broadcasting signal and a second broadcasting signal by performing multi-antenna encoding on program data, and wirelessly transmits a first broadcasting signal and a second broadcasting signal, a first transmit station transmits the first broadcasting signal, a second transmit station transmits the second broadcasting signal, the first transmit station and the second transmit station transmit the first broadcasting signal and the second broadcasting signal to an overlapping area at an identical time using an overlapping frequency band, polarized wave transmitted from the first transmit station differs from polarized wave transmitted from the second transmit station, and arrangement of the first transmit station differs from arrangement of the second transmit station.
US11742895B2
In a first radio frequency (RF) device, circuits determine a non-line-of-sight (NLOS) radio path, and select a first plurality of reflector devices associated with the NLOS radio path from a second plurality of reflector devices. The first plurality of reflector devices, are selected based on a first set of criteria, includes an active reflector device and a passive reflector device, and are controlled to transmit a plurality of RF signals to a second RF device based on a second set of criteria. The second RF device is associated with electronic devices. The first RF signal interferes with a second RF signal of the RF signals. A first type of signal associated with the plurality of RF signals is converted to a second type of signal at the second RF device, and the second type of signal is transmitted by the second RF device to the one or more electronic devices.
US11742888B2
A radio frequency (RF) aperture includes an interface board. An array of electrically conductive tapered projections have bases disposed on a front side of the interface printed circuit board and extend away from the front side of the interface printed circuit board. RF circuitry is disposed at the back side of the interface board and is electrically connected with the electrically conductive tapered projections.
US11742884B2
A data transmission method is applied to a primary base station and includes: configuring, for a secondary base station, a carrier parameter used by the secondary base station; configuring, for a terminal, an autonomous rejection rule for an inter-modulation distortion occurred between a carrier used by the secondary base station and a carrier used by the primary base station; sending the carrier parameter and information associated with the autonomous rejection rule to the terminal.
US11742883B2
A controller is configured to control the adaptive notch filter and to execute a search technique (e.g., artificial intelligence (AI) search technique) to converge on filter coefficients and to recursively adjust the filter coefficients of the adaptive notch filter in real time to adaptively adjust one or more filter characteristics (e.g., maximum notch depth or attenuation, bandwidth of notch, or general magnitude versus frequency response of notch).
US11742874B2
A voltage ladder is used to generate reference voltages. The voltage ladder is used by multiple digital-to-analog converters (DACs). In particular, the voltage ladder is used by multiple pulse-width modulation (PWM) DACs. Having multiple DACs utilize a common voltage ladder for their reference voltages reduces mismatched output voltages between DACs. Having multiple DACs utilize the common voltage ladder helps ensure that the reference voltages used by different DACs are not affected by process, voltage, and/or temperature variations in the reference voltages that would occur when using different voltage ladders for each DAC.
US11742867B2
A method for mitigating interference across analog signal lines includes receiving a digital data stream including a plurality of discrete signal patterns configured to drive a plurality of different analog signal lines. An edge buffer for each analog signal line is populated with edge data representing pulse edges of upcoming signal patterns set to drive the analog signal line. A target buffer for a target signal line is populated with target data representing a target signal pattern. Edge buffers corresponding to potentially interfering analog signal lines are searched to identify potentially interfering pulse edges. A set of potentially interfering pulse edges are selected for interference mitigation, and the target signal pattern is modified to perform preemptive interference mitigation based at least in part on the selected pulse edges.
US11742859B2
Provided is a method and an apparatus for optimizing memory power and provide a method and an apparatus for optimizing memory power by minimizing power consumed by pins of a memory by using an SBR pattern. The method of optimizing memory power using a PAM-4 (Pulse-Amplitude Modulation-4) method includes: setting a ratio and sizes of a pull-up transistor and a pull-down transistor included in a driver according to a smallest size of a plurality of eyes included in an eye diagram of a memory; and setting a reference voltage of a sampler and a phase interpolator (PI) digital code value included in the memory by using a signal bit response (SBR) pattern.
US11742858B1
A voltage power switch includes circuitry configured to output a known voltage. The voltage power switch includes a lock circuit configured to output a known state and a voltage level shifter configured to receive an input, the input being based on the known state output by the lock circuit. The voltage power switch, using an output circuit, is configured to output a known voltage level based on an output of the voltage level shifter, wherein the known voltage is one of a high voltage VHI for a fuse programing period or a first non-zero intermediate voltage VMID1 for a non-fuse programming period.
US11742856B2
A digital buffer device with self-calibration includes a first buffer circuit, detection circuit, and calibration circuit. The first buffer circuit has a buffer input terminal for receiving an input signal and a buffer output terminal as output of the digital buffer device. The detection circuit includes at least one second buffer circuit for receiving at least one reference signal and generating at least one detection signal to indicate circuit characteristic variations of the at least one second buffer circuit. The at least one second buffer circuit is of a same type of buffer as the first buffer circuit. The calibration circuit has a calibration input terminal for receiving the input signal, and a calibration output terminal coupled to the buffer output terminal. The calibration circuit is for calibrating the first buffer circuit to generate an output signal according to the input signal and the at least one detection signal.
US11742853B2
A method of manufacturing a housing and a housing for an inductive sensor having at least one sleeve-like housing part and at least one beaker-like end cap for a sensor element, wherein the beaker-like end cap, wherein the end cap is composed of plastic, wherein the end cap is arranged in the sleeve-like housing part, wherein the end cap has a peripheral annular pressing surface that has an excess size with respect to an inner diameter of the housing part along an outer diameter of the sleeve-like section so that a press fit is formed between the sleeve like housing part and the end cap, and wherein a jacket-like outer surface of the sleeve-like section of the end cap does not have a step that projects beyond the inner diameter of the sleeve-like housing part.
US11742850B2
According to one embodiment, a data transmission device includes a buffer circuit configured to set a voltage level of a data signal to high or low, a power supply line for supplying a power supply voltage to the buffer circuit, a buffer control circuit configured to control a switching operation of the buffer circuit, a current circuit configured to make a dummy current flow to the power supply line, and a current control circuit configured to control the dummy current based on one of the set voltage level and a transmission timing of the data signal.
US11742845B2
A switch device includes a first radio-frequency (RF) terminal, a second RF terminal, a first transistor, a second transistor, and a variable resistance element. The first transistor includes a first terminal coupled to the first RF terminal, a second terminal, and a control terminal coupled to a control signal terminal providing a control signal. The second transistor includes a first terminal coupled to the second terminal of the first transistor, a second terminal coupled to the second RF terminal, and a control terminal. The variable resistance element is coupled between the second terminal of the first transistor and a bias voltage terminal. When the first transistor and the second transistor are in a transient state, the variable resistance element provides a lower resistance. When the first transistor and the second transistor are in an ON state, the variable resistance element provides a higher resistance.
US11742843B2
An apparatus includes a comparator. The comparator includes a plurality of pregain stages, and a switch network coupled to the plurality of pregain stages. The comparator further includes a latch coupled to the plurality of pregain stages.
US11742839B2
Aspects of the disclosure relate to a local oscillator frequency divider for a receiver or transmitter. In this regard a frequency divider has a first frequency input coupled to a first oscillator frequency output, a second frequency input coupled to a complementary second oscillator frequency output, a first in-phase/quadrature (I/Q) divided frequency output, and a complementary second I/Q divided frequency output. The frequency divider further has a first alternating current (AC) coupling capacitor between the first frequency input and the first oscillator frequency output and a second AC coupling capacitor between the second frequency input and the second oscillator frequency output.
US11742832B2
A transmission-end impedance matching circuit operates according to a signal of an overvoltage signal source and includes a first level shifter, a voltage generating circuit, and an impedance matching circuit. The first level shifter generates a first conversion voltage according to a source signal and operates between a first high voltage and a ground voltage. The voltage generating circuit generates a second high voltage according to the first conversion voltage, the first high voltage, and a medium voltage. The impedance matching circuit includes a second level shifter, a transistor, and two resistors. The second level shifter generates a gate voltage according to the second high voltage, a low voltage, and an input signal. The transistor is turned on/off according to the gate voltage and has a withstand voltage lower than the first high voltage. Each of the two resistors is coupled between the transistor and a differential signal transmission end.
US11742828B2
Acoustic resonator devices and filters are disclosed. An acoustic resonator includes a substrate having a surface. A back surface of a single-crystal piezoelectric plate is attached to the surface of the substrate except for a portion of the piezoelectric plate forming a diaphragm spanning a cavity in the substrate. An interdigital transducer (IDT) is formed on a front surface of the piezoelectric plate with interleaved IDT fingers of the IDT disposed on the diaphragm. Back-side fingers are formed the back surface of the diaphragm. A pitch of the IDT fingers and a pitch of the back-side fingers are substantially equal.
US11742813B2
A piecewise linear gain amplifier circuit includes a differential preamplifier and a plurality of transconductors. The differential preamplifier is electrically coupled to a differential input having an input voltage. The transconductors are electrically coupled in parallel with each other. Each transconductor includes a respective differential input that is electrically coupled to a differential output of the differential preamplifier. In addition, each transconductor includes a respective differential output that is electrically coupled to a common differential PWL output. Each transconductor has a different linear input range. An optional attenuation circuit can be electrically coupled in parallel to the differential preamplifier. The differential output of the attenuation circuit can be electrically coupled to a differential input of another transconductor, and that transconductor can have a differential output that is electrically coupled to the common differential PWL output.
US11742809B2
Embodiments of a device and method are disclosed. In an embodiment, a current sensing circuit includes first and second integrated resistors on a semiconductor die, a controllable current source configured to provide a reference current, and a current determination circuit. A resistance value of the second integrated resistor is a factor n larger than a resistance value of the first integrated resistor. A current drawn by a target circuit is configured to flow through the first integrated resistor, and the reference current is configured to flow through the second integrated resistor. The current determination circuit is configured to determine a value of the current drawn by the target circuit based on the value of the reference current when a first voltage at a terminal of the first integrated resistor is approximately equal to a second voltage at a terminal of the second integrated resistor.
US11742808B1
A nuclear magnetic resonance (NMR) power supply system and method are disclosed. The architecture adopts a two-stage topology to reduce the required capacitance by over ten times, leading to a four-fold improvement in power density. The first stage is an isolated converter that only supplies average power, therefore input filter and transformer sizes can be reduced. The second stage is a fast response DC-DC converter followed by a RF transmitter to produce a pulsed RF signal, so that the mid-point voltage after the first stage can be allowed to droop considerably, leading to much smaller sized capacitors. These and other embodiments enforce the isolated converter to only transfer average power, which reduces the power rating and the volume of the system's transformer.
US11742804B2
A switch controller for charge pump tracker circuitry is disclosed. The switch controller includes first monitoring circuitry configured to monitor a first voltage across a first flying capacitor during a first discharging phase. A second monitoring circuitry is configured to monitor a second voltage across a second flying capacitor during a second discharging phase. Further included is boost logic circuitry in communication with the first monitoring circuitry and the second monitoring circuitry, wherein the boost logic circuitry is configured in response to control a first switch network coupled to the first flying capacitor and a second switch network coupled to the second flying capacitor so that the first discharging phase and the second discharging phase alternate in an interleaved mode, and so that the first discharging phase and the second discharging phase are in phase during a parallel boost mode.
US11742803B2
An amplifier circuit includes a circuit path of serially connected complementary type transistors. First and second feedback loops include a loop amplifier, the transistors of the circuit path and a corresponding resistor.
US11742791B2
A mobile generator includes a housing having a top portion, a first side portion, and a second side portion, wherein the first side portion includes an energy-receiving component. The mobile generator also includes an arm pivotally coupled to the housing at a first pivot point and to the first side portion at a second pivot point. A first motion controller is configured to drive rotation of the arm about the first pivot point, and a second motion controller configured to drive rotation of the first side portion about the second pivot point.
US11742789B2
In an embodiment, an electronic circuit includes: a controller configured to produce a pulse-width-modulated (PWM) signal to control a first current of an electrical load; a redundant current measurement circuit configured to measure the first current and provide first and second current measurement signal; a monitor circuit coupled to the redundant current measurement circuit, the monitor circuit configured to assert a current monitor signal in response to the first and second current measurement signals being found to be matching with each other, wherein the monitor circuit is configured to: detect an absence of the asserted current monitor signal prior to expiry of a threshold time interval, and in response to detecting the absence of the asserted current monitor signal, force the controller to produce, prior to expiry of the threshold time interval, a first PWM signal pulse having a controlled duty-cycle.
US11742778B2
Disclosed are a grid-connected power conversion system and a control method thereof. The grid-connected power conversion system includes a fuel cell stack generating a DC voltage, a power conversion system (PCS) converting the DC voltage supplied from the stack into an AC voltage, a multi-input transformer including a primary coil having a plurality of voltage input terminals and a secondary coil transforming a magnitude of the voltage applied to the primary coil and outputting the transformed voltage, the plurality of voltage input terminals determining the number of turns of the primary coil differently from each other, one of the plurality of voltage input terminals receiving the AC voltage converted in the PCS, and a controller selecting the one of the plurality of voltage input terminals of the multi-input transformer based on the magnitude of the DC voltage generated from the stack and determining whether to replace the stack.
US11742777B2
A multi-level inverter having at least two banks, each bank containing a plurality of low voltage MOSFET transistors. A processor configured to switch the plurality of low voltage MOSFET transistors in each bank to switch at multiple times during each cycle.
US11742769B2
A power conversion apparatus and a synchronous rectification controller thereof are provided. At least one of a differentiation operation and an integration operation is performed on a drain voltage signal of a synchronous rectification transistor. According to at least one of a differential signal obtained by performing the differential operation and an integral signal obtained by performing the integral operation, it is determined whether to turn on the synchronous rectification transistor at the next time when the drain voltage signal is less than or equal to a turn-on threshold voltage.
US11742766B2
An apparatus to provide welding power. The apparatus may include a direct current-alternate current (DC-AC) power converter to output a primary current and a transformer stage. The transformer stage may include at least one power transformer to receive the primary current from the (DC-AC) power converter on a primary side of the transformer stage and to output a first voltage through a first rectifier and a first set of secondary windings disposed on a secondary side of the transformer stage. The transformer stage may further include an auxiliary set of secondary windings disposed on the secondary side to output a second voltage. The apparatus may also include a pair of active unidirectional switches disposed on the secondary side to receive the second voltage from the auxiliary set of secondary windings.
US11742759B2
A voltage converter system includes a switch adapted to be coupled to an inductor, and configured to switch between first and second states responsive to a control signal. Calibration circuitry is configured to generate a calibration signal, including setting the calibration signal to a particular value for a particular time responsive to a transient from a first load condition of the voltage converter system to a second load condition of the voltage converter system. Control circuitry is coupled to the calibration circuitry and configured to generate the control signal based on a combination of a feedback voltage, a reference voltage, the calibration signal, and a periodic signal.
US11742757B2
A power supply system includes a voltage application source, and a switched mode power supply having an output coupled to the voltage application source through a first path and through a second path different from the first path. A first node is coupled to the output of the switched mode power supply, the switched mode power supply being configured to couple the first node to the voltage application source through the first path in a first operating mode and through the second path in a different second operating mode. A digital regulator is coupled to the first node. A digital circuit is coupled to an output of the digital regulator. An analog regulator is coupled to the first node and an analog circuit coupled to an output of the analog regulator.
US11742756B2
The present disclosure provides a bidirectional hybrid power converter that may include an input circuit consisting of an input power supply and input capacitor, a plurality of switches connected to each other, to input power supply to a set of passive electronic components, to ground and to an output circuit comprising one or more output terminals, each consisting of an output capacitance. The plurality of switches is connected directly or through passive electronic components in an arrangement to obtain a plurality of power converter networks for battery charging as well as other applications by reuse of a set of plurality of switches. The input power supply and the output load are referred to based on the direction of the power conversion flow, forward or reverse. The first terminal can be connected to both a power source as an input and load as an output.
US11742755B2
An embodiment voltage converter includes a first transistor and a second transistor coupled in series, and a first circuit configured to control the first and second transistors. The control terminal of the second transistor is coupled to a first output of the first circuit by a second circuit configured to delay the control signals supplied at the first output by a first duration. The control terminal of the first transistor is coupled to a second output of the first circuit by a circuit configured to delay the control signals supplied at the second output, for a second period of each operating cycle, by a duration equal to twice the first duration and, during a second period of each operating cycle, by a duration equal to the first duration.
US11742752B2
A resonant DC-DC converter may include an input for inputting a DC supply voltage, an output for providing a DC voltage to a load, an output rectifier to convert the converter voltage into a DC voltage, a resonant half-bridge inverter comprising two switches in series with a first serial resonant circuit to adjust the output current of the converter, and a second serial resonant circuit to block DC current in the converter and provide current continuity within the converter. The resonance of the first serial resonant circuit is measured after every start of the converter and each measurement defines the switching frequency of the half-bridge inverter. The switches of the half-bridge inverter wherein the driving of the half-bridge inverter includes a key gap during operation thereof. The resonance frequency of the second serial resonant circuit is at least slightly above the switching frequency of the half-bridge inverter.
US11742751B2
A resonant switching power converter includes: a first power stage circuit; a second power stage circuit; a controller; and a current sensing circuit configured to sense a first charging/discharging resonant current flowing through a first charging/discharging inductor of the first power stage circuit and sense a second charging/discharging resonant current flowing through a second charging/discharging inductor of the second power stage circuit, to generate a corresponding first current sensing signal and a corresponding second current sensing signal, respectively. The controller adjusts at least one of a first delay interval, a second delay interval, a third delay interval, a fourth delay interval, and/or input voltages, according to a first current sensing signal and a second current sensing signal, so that a constant ratio between an output current of the first power stage circuit and an output current of the second power stage circuit is achieved.
US11742749B2
A device for discharging a DC link capacitor includes a discharge device which is connected in parallel with the DC link capacitor and by which, on receipt of a discharge signal requesting discharge, a current flow can be generated which, in the presence of a first signal state of a control signal, has a lower current intensity than in the presence of a second signal state of the control signal; a voltage detection device by which a voltage signal describing a capacitor voltage dropping across the intermediate circuit capacitor can be generated; and a control device with a signal generating unit which is arranged to generate a reference signal whose value at the time of receipt of the discharge signal is dependent on the voltage signal and is reduced relative to the voltage signal, and a comparison unit which is arranged to compare the voltage signal with the reference signal.
US11742746B2
A switching control circuit for controlling a power supply circuit that includes an inductor receiving a rectified voltage corresponding to an AC voltage, and a transistor controlling an inductor current flowing through the inductor. The switching control circuit controls switching of the transistor, and includes an output circuit, a processing circuit and a drive signal output circuit. The output circuit sequentially receives a first voltage, which fluctuates at a frequency twice a frequency of the AC voltage, and outputs, as a second voltage, the received first voltage after a delay of a predetermined period of time. The processing circuit processes the first voltage based on a value corresponding to the second voltage, to remove a ripple component generated in an output voltage and contained in the first voltage. The drive signal output circuit outputs a drive signal for driving the transistor, in response to a processing result of the processing circuit.
US11742744B1
A power system including an inverter comprising an LCL filter is disclosed. The LCL filter includes a first inductor, a capacitor, and a second inductor. The power system further includes a controller. The controller is configured to determine an electrical characteristic of an output of the inverter. It is further configured to, based at least in part on the determined characteristic of the output of the inverter, dynamically adjust damping of the LCL filter.
US11742740B2
A magnetically geared apparatus comprising a rotor, the rotor comprising: a ring structure; and at least one pole piece mounted relative to the ring structure; wherein at least a portion of the ring structure forms a continuous ring radially inner to the at least one pole piece, wherein the at least one pole piece is received in a pole piece-receiving portion, the pole piece receiving portion being open at a radially outer end.
US11742732B2
Provided is a coil insertion device for inserting a wound coil into slots formed in a stator core and opening to a through-hole of the stator core, by placing the coil in the through-hole, and by expanding the coil to move the coil from inside toward outside with respect to the stator core. The coil insertion device includes a coil expander having a plurality of piece members arranged in an annular shape. The plurality of piece members are movable between a first position where the plurality of piece members are reduced in diameter so as to be insertable inside the wound coil, and a second position where the plurality of piece members are expanded in diameter from the first position to press the wound coil from inside toward outside, thereby inserting the wound coil into the slots at once.
US11742713B2
A method for fixing a first component in a second component. At least part of an internal side of the second component is overmolded for a plastic sleeve, and the first component is centered and fixed within the plastic sleeve of the second component by a press-fit. Secure fixing of the first component in the second component is achieved in this way. A unit is formed by a method of this type.
US11742712B2
The present disclosure includes: a holding ring fitted to a rotor and holding a rotor coil of the rotor; and an interpolar jumper wire electrically connecting field poles of the rotor to each other, the interpolar jumper wire being composed of a flexible lead formed by stacking electrically conductive metal plates and a metal wire connected to the flexible lead. In a case where the flexible lead is divided, in terms of positions in a radial direction of the metal plates thereof, at half the number of all the stacked metal plates, an average value of plate thicknesses of metal plates that are disposed on an inner layer side is set to be smaller than an average value of plate thicknesses of metal plates that are disposed on an outer layer side.
US11742704B2
Embodiments relating to systems, methods, and devices for wireless charging are disclosed. In some embodiments, methods for establishing a communication link between a power transmitting unit (PTU) and a power receiving unit (PRU) through a low energy wireless communication interface are described.
US11742700B2
A system for wireless power reception, preferably including one or more: antennas, dynamic impedance matches, RF-DC converters, DC impedance converters, and/or DC power outputs. A method for wireless power reception, preferably including: receiving power wirelessly at an antenna, dynamically adjusting an input impedance of a dynamic impedance match coupled to the antenna, and/or delivering the power to a load.
US11742699B2
A power feeding device performing wireless power feeding to a flying object includes: a power feeding unit performing power feeding to the flying object disposed at a power feeding position; a power transmission coil provided in the power feeding unit and generating a magnetic field by energization; a relay coil provided in the power feeding unit, receiving the magnetic field generated from the power transmission coil and magnetically coupled to the power transmission coil, and magnetically coupled to a power receiving coil provided in the flying object in a case where the flying object is positioned at the power feeding position; and a second magnetic body provided in the power feeding unit and used for magnetic coupling between the relay coil and the power receiving coil.
US11742695B2
Disclosed is an all-in-one emergency shed that can supply electricity and potable drinkable water during an emergency when electrical grid power is not available and water sources may be contaminated. The emergency shed can use battery banks from electric cars to store electrical energy for emergencies and can store electrical energy in electric car battery banks that are charged during off-peak times and resold to the utility company during peak demand periods.
US11742694B2
An electric power supply comprises first and second input circuits for receiving first and second input DC voltages and a control circuit coupled to the first and second input circuits. The control circuit is configured to sense the first input DC voltage and the second input DC voltage and to enable the first input circuit and disable the second input circuit in response to the first input circuit having the highest input DC voltage to substantially prevent current from back feeding to the first input circuit from the second input circuit. The control circuit is also configured to enable the second input circuit and disable the first input circuit in response to the second input circuit having the highest input DC voltage to substantially prevent current from back feeding to the second input circuit from the first input circuit.
US11742691B2
A battery-powered device, such as a motorized window treatment, may provide power to an electrical load, such as a motor. The device may also include a control circuit and a communication circuit. In addition to the battery, the device may be configured to receive power from a supplemental power source, such as a solar cell or wireless RF power supply, through which to power the control and communication circuits. The device may include a voltage monitor and a switch to intelligently control whether the battery or the supplemental power source is powering the control and communication circuits.
US11742690B2
The described technology provides a method of balancing power supplied to a system load by a first battery power source and a second battery power source. The method includes sensing a first current supplied by or supplied to the first battery source. The method further includes changing a control voltage for a voltage converter circuit based on the sensed first current, an input of the voltage converter circuit being coupled to the second battery power source, an output of the voltage converter circuit being electrically coupled to the system load. The method still further includes adjusting the voltage converter circuit to modify a charge current supplied from the second battery power source to the first battery power source based on the control voltage.
US11742689B2
An electronic device configured to operate in a plurality of power modes includes a power receiving circuit receiving wireless power from an power transmitting device; and a processor configured to control an operation of the electronic device, wherein the plurality of power modes include a power charging mode in which the wireless power is continuously provided, a power hold mode in which a state where the wireless power is provided and a state where the wireless power is cut off are periodically repeated in a ping period, and a power cutoff mode in which the wireless power is cut off, wherein the power receiving circuit generates a ping flag signal alternates between a high level and a low level with the ping period in the power hold mode, and changes the power mode based on a counting value obtained by counting particular level sections of the ping flag signal.
US11742682B2
Electrical power is dynamically managed a power source a load. A control switching system has a plurality of monitor nodes, a control switch having two switching states, and an electrical power storage cell connected to the power source in one of the switching states for storing voltage, and operative for discharging the stored voltage to the electrical load in the other of the switching states. A programmed controller dynamically monitors operating conditions at the monitor nodes during operation of the electrical load and the power source, and switches the control switch between the switching states in response to the monitored operating conditions for supplying a voltage of a desired waveform shape to the electrical load.
US11742678B2
The invention relates to a system for indicating information representing battery status of an electronic device. The system comprises a charging unit and an electronic device. The charging unit comprises charging means, wireless communication means, and indication means. The electronic device comprises a rechargeable battery, charging means, and wireless communication means. During the wireless charging of the electronic device, the electronic device is configured to detect information representing the battery status of said electronic device and to communicate the detected information representing the battery status to the charging unit, and the charging unit is configured to receive the information from the electronic device and to indicate at least part of the received information representing the battery status of the electronic device. The invention relates also to a method for indicating information representing battery status of an electronic device.
US11742670B2
An energy transmission system is provided for a power generation plant including plural distributed power generation devices and a flow battery system that includes plural charging stacks including electrochemical flow cells, wherein each charging stack is associated with one or a group of the power generation devices of the power generation plant and wherein each charging stack is configured to receive electrical energy produced by the associated power generation device or group of power generation devices and to energize an electrolyte of the flow battery system by the received electrical energy; a central storage unit configured to store the electrolyte of the flow battery system; a discharging stack including electrochemical flow cells, wherein the discharging stack is configured to extract electrical energy from the electrolyte and to provide the electrical energy to a power grid. A wind farm including wind turbines and including such energy transmission system is further provided.
US11742668B2
A microgrid system that supports EV charging. The microgrid system powers the load with one or more renewable energy sources (for example, solar, wind), battery storage, in combination with optional access to limited utility power and automatically-controlled generator power as a backup. The system can deliver clean uninterrupted power. The system provides flexibility to support the export of power for net metering, gross metering or peer-peer trading, as permitted by local regulations. The system includes a main storage sub-system and an optional secondary storage that may be brought online and increased or decreased as needed, and optimized based on guidance provided by the microgrid controller. The system also includes modules that decide how to optimally use the energy from the various sources, in order to maximize renewable energy usage, minimize the cost of electricity, while maximizing the life of the system.
US11742667B2
The present invention relates to a hybrid power plant comprising a plurality of power units being operatively connected to an internal power grid, wherein the power ratings of the plurality of power units of the hybrid power plant are determined in accordance with active and reactive power losses in the internal power grid in order to obtain optimal and cost efficient operation of the hybrid power plant. The present invention also relates to a method for determining the power ratings of a plurality of power units being operatively connected to an internal power grid of such a hybrid power plant.
US11742656B2
A surge protection device with a high breaking capacity includes a housing with at least two lead-out electrodes, and a voltage limiting device and a thermal tripping mechanism that are installed in the housing. The voltage limiting device includes a voltage limiter, a first electrode and a second electrode that are positioned and installed in an insulating cover. The thermal tripping mechanism includes a fixed assembly, a movable assembly and a thermal trigger device. The fixed assembly and the movable assembly form a plurality of displacement switches arranged in series. The thermal trigger device is disposed in linkage with the movable assembly and includes a metal trigger sheet, a fusible alloy and an energy storage member. One end of the metal trigger sheet is fixed on the movable assembly, and the other end of the metal trigger sheet is fixed on the second electrode through welding by the fusible alloy.
US11742655B2
The present invention concerns a node of an HVDC grid composed of HVDC nodes and of a plurality of links interconnecting the HVDC nodes, each HVDC node being interconnected to at least one HVDC node of the HVDC grid by a link composed of conductive cables for high voltage direct current transportation and one optical fiber, at least one HVDC node being interconnected to at least two HVDC nodes, each HVDC node comprising, for each link connecting the HVDC node to the at least one other HVDC node, a link module comprising a fault sensing device, a breaker, and an optical transceiver for communicating through the optical fiber of the link.
US11742654B2
Systems and methods for automatic threshold sensing for UVLO circuits in a multi-battery environment
A disclosed under-voltage lockout (UVLO) circuit includes an automatic UVLO threshold configuration. The UVLO circuit may include an over-voltage protection circuit that receives power from a power source, a peak detector that detects a peak voltage output for the power source, a voltage threshold generator that sets a UVLO threshold based on the peak voltage output, and a comparator that compares an instantaneous voltage with the UVLO threshold and configures an operating mode of a device based on the comparison.
US11742649B2
A resin pot assembly for use with a barrier cable gland is provided. The resin pot assembly is shaped and dimensioned to locate within an internal cavity of a cooperating barrier cable gland and has a closable end configured to seal onto a cable sheath of a cable in an installed condition. The resin pot assembly has two, coaxial components configured in the installed condition to surround a plurality of individually electrically insulated conductors extending out of the cable sheath. A first hollow component in the form of a clear cylinder provides the closable end of the resin pot assembly and a second hollow component, which is rigid, provides an pen end of the resin pot assembly and is axially spaced apart from the closable end of the resin pot assembly. The resin pot assembly operatively receives a resin mix therein.
US11742648B2
Provided is an on-line ice-melting apparatus. The apparatus is configured for melting the ice on a three-phase line. The apparatus includes an adjustable reactor, a grounding transformer, a controller, and an auxiliary circuit. The grounding transformer, the adjustable reactor, the auxiliary circuit, and a line of any phase of the three-phase line form a first control loop. The adjustable reactor includes a working winding, a control winding, and a short-circuit winding. The working winding is connected between the grounding transformer and the auxiliary circuit. The controller is electrically connected to the control winding and the short-circuit winding separately.
US11742632B2
A laser structure including a Si or Ge substrate, a III-V buffer layer formed on the substrate, a light emitting diode (LED) formed on the buffer layer configured to produce visible light, a lens disposed on the LED to focus light from the LED, a photonic crystal layer formed on the LED to receive the light focused by the lens, and a monolayer semiconductor nanocavity laser formed on the photonic crystal layer for receiving light through the photonic crystal layer from the LED. The LED and the laser are formed monolithically and the LED acts as an optical pump for the laser.
US11742628B2
The connector terminal includes an insulation body and multiple terminal bodies. Each of the multiple terminal bodies includes: a base part, an elastic arm and a welding part. The base part includes a first base part and a second base part, the first base part and the second base part form a bending structure, a first end of the first base part is embedded in the insulation body, a second end of the first base part is connected to a first end of the second base part, and a second end of the second base part is embedded in the insulation body. The elastic arm is connected to the first end of the first base part and extends out of a first end of the insulation body. The welding part is connected to the second end of the second base part and extends out of a second end of the insulation body.
US11742627B2
Disclosed is a multi-adapter. A multi-adapter according to various embodiments comprises: a housing including an interior space; a first connector which can be stored in the interior space and can be withdrawn through an outlet formed in the housing; a lever which is detachable from a part of the first connector, disposed to be reciprocable in the interior space, and at least partially exposed through an opening formed in a side surface of the housing; at least one second connector which is connectable to an external electronic device or an external power source, and is exposed through the side surface of the housing; and a cable which extends from the first connector and electrically connects the first connector and the at least one second connector, wherein the lever moves in one direction such that the first connector can be withdrawn from the housing.
US11742626B2
An active cable avoiding influence of RX power consumption, comprising: the host connection end, the device connection end and the data wire and the auxiliary wire located between them. The auxiliary wire consists of the main power wire and the auxiliary power wire, wherein, the main power wire is used for current transmission between the VBUS of the host and the device; the auxiliary wire, one end of it is located at the host connection end and connected with the main power wire, and another end at the device connection end and is used for supply power to the active component at the device connection end. The active cable disconnects an active module of the device connection end from the VBUS and also arranges the power module between the active component and the auxiliary wire.
US11742624B2
A female high-frequency connector includes a female inner terminal connected to a core wire of a cable in which an outer periphery of an insulator covering the core wire is covered with a braid, a female inner housing accommodating the female inner terminal in an inner terminal accommodating chamber, a tubular female shield body covering an outer periphery of the female inner housing, a female crimping member having a braid crimping piece that is crimped from above the braid, and a tubular female shield sleeve having a tubular braid covered portion that is inserted between the insulator and the braid and having a fitting portion that extends from the braid covered portion and is inserted between the outer periphery of the female inner housing and an inner periphery of the female shield body to cover a gap between the braid crimping piece and the female shield body.
US11742612B2
An adiabatic coaxial cable connector includes a chassis, and a planar transmission line within the chassis and having first and second ends. The coaxial cable connector further includes a first coaxial-to-planar transition within the chassis and connected to the first end of the planar transmission line, and a second coaxial-to-planar transition within the chassis and connected to the second end of the planar transmission line.
US11742597B2
A method and an apparatus for processing signals through Radio Frequency (RF) chains are provided. The electronic device includes a processor, a transceiver including a plurality of RF chains, a plurality of switches electrically connected to the plurality of RF chains, a first antenna array including a plurality of first antenna elements electrically connected to the plurality of switches, and a second antenna array including a plurality of second antenna elements electrically connected to the plurality of switches.
US11742589B2
Radiofrequency module, including: a first layer including an array of radiating elements, each radiating element having a cross section for supporting at least one wave propagation mode, a second layer forming an array of waveguides; a fourth layer forming an array of ports; the second layer being interposed between the first and the fourth layer; each waveguide being connected to a port on the one hand and to a radiating element on the other hand for transmitting a radiofrequency signal between this port and this radiating element; the spacing between two ports being different from the spacing between the radiating elements, so that the surface area of the first layer is different from the surface area of the fourth layer; the waveguides being curved.
US11742587B2
The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transfer rate beyond 4th generation (4G) communication such as long-term evolution (LTE). An antenna module is provided. The antenna module includes a communication circuit, an antenna unit comprising multiple antenna elements constituting a subarray, and a network unit disposed beneath the antenna unit in multiple layers, the network unit comprising at least one transmission line configured to be branched to positions of the multiple antenna elements, a via hole extending through the multi-layer, and a stub structure disposed on an area adjacent to the via hole. The open stub structure designed on a first layer forming a ground plane, among the multiple layers, may include a first via pad disposed to be adjacent to the via hole, a first open stub extending from the first via pad in a first direction, and a first slot part configured to surround the first via pad and the first open stub. The short stub structure designed on a second layer different from the first layer having the open stub structure designed thereon may include a second via pad disposed to be adjacent to the via hole, a short stub extending from the second via pad in a second direction perpendicular to the first direction, a transformer extending from the second via pad in a third direction different from the second direction so as to be connected to the at least one transmission line, and a second slot part configured to surround at least a portion of an edge of the second via pad, the short stub, and the transformer.
US11742582B2
An aerial vehicle includes a body and an antenna assembly mounted to the body. The antenna assembly includes a fairing component comprising a hollow body, a conductive coating formed on at least an inner surface of the fairing component, a plurality of antenna elements formed in the conductive coating, each antenna element including a first slot line defining a first transmission line and a second slot line defining a second transmission line, an insulator sleeve disposed within the fairing component, wherein an outer surface of the insulator sleeve at least substantially matches an inner surface of the fairing component, and a plurality of cable assemblies operably coupled to the plurality of antenna elements, wherein each cable assembly is coupled to a respective antenna element.
US11742574B2
Antenna monitoring modules associated with antennas and test antennas communicating test signals, input blocking modules, and addressable mixed signal processors determining antenna performance. Distributed antenna systems including global transceivers, splitters or tappers, monitoring modules, antennas and test antennas, that monitor antenna presence and performance indications, and centrally report antenna status. Distributed antenna systems including a trunk, multiple coupled branch runs with corresponding antenna monitoring modules, antennas and switches, capable of selectively decoupling antennas. Distributed antenna systems with programmable attenuators for adjusting transmission levels for a trunk and its segments, branches, and corresponding antennas. Distributed antenna systems for over the air antenna transmission and reception testing using local or global signals. Distributed antenna systems with a system controller selectively depowering and repowering segments thereof. Distributed antenna systems with switches coupled to an antenna monitoring module by multiple selectable routes. Distributed antenna systems with loop-based antenna configurations supplying power in multiple directions.
US11742567B2
A system for communicating data over a transmission line is disclosed. In one example implementation, the system may include a transmitter configured to modulate a control signal onto an RF signal using amplitude-shift keying modulation to generate a transmit signal. The system may include a receiver and a transmission line coupling the transmitter to the receiver. The transmitter may be configured to transmit the transmit signal over the transmission line to the receiver, and the receiver may be configured to de-modulate the control signal and extract clock information associated with the transmitter. In some embodiments, the system may include a tuning circuit and a modal antenna, and the tuning circuit may be or include the receiver. The receiver may be configured to adjust a mode of the modal antenna based on the control signal transmitted by the transmitter.
US11742564B2
A semiconductor package structure is provided. The semiconductor package structure includes a semiconductor die surrounded by a first molding compound layer. A redistribution layer (RDL) structure is formed on a non-active surface of the semiconductor die and the first molding compound layer. A second molding compound layer is formed on the RDL structure. An insulating capping layer covers the second molding compound layer. An antenna is electrically coupled to the semiconductor die and includes a first antenna element formed in the RDL structure and a second antenna element formed between the second molding compound layer and the insulating capping layer.
US11742562B2
A deployable antenna system for deployment in an extraterrestrial environment is provided, the deployable antenna system comprising a deployment mechanism including one or more extendable support structures comprising at least one axial support structure adapted to extend in a z-direction parallel to a z-axis in the deployable antenna system and a deployable antenna attached to the one or more extendable support structures and adapted to be stowed in an undeployed state and to be unfurled into a deployed state by the deployment mechanism, the deployable antenna being further adapted to extend and unfurl during deployment from the deployment mechanism in the z-direction responsive to extension of the at least one axial support structure, the deployable antenna including one or more flexible membranes coupled to the at least one axial support structure and extending from the z-axis in the deployed state.
US11742560B2
A T-junction with high isolation and a method for fabricating the same are provided. The T-junction includes a power divider/combiner configured to divide or combine power, a dielectric substrate disposed perpendicular to a lower plane of the power divider/combiner, and a dielectric holder configured to dispose the dielectric substrate.
US11742557B2
A dielectric waveguide filter includes resonators in a dielectric plate. A main coupling portion is between a final stage resonator of a first set and an initial stage resonator of a second set. A trap resonator is between a resonator that is one stage before the final stage resonator of the first set and a resonator that is one stage after the initial stage resonator of the second set, and the trap resonator is coupled to the final stage resonator of the first set and the initial stage resonator of the second set.
US11742552B1
The embodiments describe a system and the corresponding assembly techniques of a battery submodule top cover. The battery submodule top cover has at least one electrical hybrid interconnect coupled to a substrate. The hybrid interconnect comprises at least a first portion made of a first metal type, and a second portion made of a second metal type. The first portion and the second portion of the hybrid interconnect are joined together such that an electrical connection may be made between two battery cell tabs where each battery cell tab is made of a different type of metal.
US11742546B2
A system and method for redundant electric power for an electric aircraft is provided. The system includes a plurality of battery packs which includes at least a first pack monitor unit and at least a second pack monitor unit configured to detect a first battery pack datum and a second battery pack datum, and transmit the pair of battery pack datum to a controller. Each battery pack. The system further includes a contactor coupled to the electric aircraft, a plurality of loads communicatively coupled to each battery pack of the plurality of battery packs, and a controller, wherein the controller is designed and configured to receive the first battery pack and the second battery pack datum, compare the first battery pack datum to the second battery pack datum as a function of a differential threshold, and generate an alert datum as a function of the comparison.
US11742545B2
A battery module according to the present invention includes: a case body including a flat plate portion and a base portion projecting from the flat plate portion; a circuit board including a through-hole formed in a thickness direction and secured to the case body, the base portion being inserted into the through-hole; and a battery secured to and placed on the base portion, in which the battery is a flat battery with a coin shape or a button shape, and electrode plates connected to each of the positive and negative poles of the battery are connected to the circuit board to supply a power source to electronic components disposed on the circuit board.
US11742534B2
A battery pack includes: battery cells including first battery cells and second battery cells, each of the first and second battery cells including a first end portion and a second end portion that are opposite each other in a length direction of the respective battery cell, adjacent first end portions being arranged in a stepped manner; and a case providing an accommodation space in which the battery cells and a cooling fluid to cool the battery cells are configured to be accommodated, the case including a first cover covering the first end portions of the battery cells, the first cover being arranged along a height difference between the first end portions of the first and second battery cells and defining a height difference space, corresponding to the height difference, on an outer side of the first cover.
US11742532B2
The invention relates to a process medium guiding apparatus for a recombination system having a recombination device for the catalytic recombination of hydrogen and oxygen created in accumulators to form water. According to the invention, a process medium guiding apparatus for a recombination system having a recombination device for the catalytic recombination of hydrogen and oxygen created in accumulators to form water is to be provided. The process medium guiding apparatus is designed such that the recombination system is limited towards the outside and comprises at least one guiding element. The guiding element is arranged above the recombination device, so that a process medium, more particular water, is guided from the process medium guiding apparatus to at least a partial region of an interior region of the recombination system.
US11742531B2
A method of a charging battery includes the following steps: charging the battery with a first charging current in an nth charge and discharge cycle, where n is an integer greater than or equal to 0; and charging the battery with a second charging current in an (n+m)th charge and discharge cycle, where m is a preset integer greater than or equal to 1, Ib=k1×Ic, 0.5≤k1≤1, and Ic is a third charging current, where the third charging current is a smaller one of a first maximum charging current and a second maximum charging current in a same state of charge. This application further provides an electronic apparatus and a storage medium.
US11742528B1
A zinc bromine electrochemical cell comprises an anode-side subassembly, an insulating porous separator, and a cathode-side subassembly. The anode-side subassembly comprises an anode current collector, an anode sheet, and an anode insulating net. The cathode-side subassembly comprises a cathode insulating mesh, a cathode graphite felt, and a cathode current collector. The zinc bromine electrochemical cell is rollable, foldable, or stackable.
US11742527B2
A closed-loop system of tracking and managing the recycling and manufacturing a lead acid battery is described herein. The system includes collecting one or more used lead acid batteries, collecting data related to the one or more lead acid batteries, and processing the one or more lead acid batteries. Processing the one or more lead acid batteries includes separate the batteries into lead, polymer, acid, and separator components and isolate the components. The lead and polymer are then recycled, and data is collected related to the recycled lead and recycled polymer. A new lead acid battery is created using the recycled lead and the recycled polymer and provided to a point of sale location.
US11742515B2
A solid electrolyte including: a compound represented by Formula 1, LixM12−yM2y(PO4−zXz)3 Formula 1 wherein, in Formula 1, M1 is a tetravalent element, M2 is a monovalent element, a divalent element, a trivalent element, a tetravalent element, a pentavalent element, a hexavalent element, or a combination thereof, X is a halogen atom, a pseudohalogen, or a combination thereof, 0
US11742513B2
A separator for lithium-sulfur batteries and a lithium-sulfur battery including the same. The separator for lithium-sulfur batteries includes a separator substrate, a first coating layer formed on at least one surface of the separator substrate, and a second coating layer formed on the first coating layer. The first coating layer includes a polydopamine, and the second coating layer includes a lithium-substituted water-soluble polymer. Also a method for preparing the separator.
US11742506B2
The present disclosure relates to a method of manufacturing a membrane-electrode assembly capable of reducing consumption of an electrolyte membrane. Specifically, in the present disclosure, a polymer film replaces a non-reaction portion of a conventional electrolyte membrane, so it is possible to prevent waste of a high-priced electrolyte membrane. Consequently, production of membrane-electrode assemblies is improved.
US11742501B2
Methods and apparatus for decoupling reactant activation and reaction completion. Various embodiments of the present disclosure leverage electrodynamic inversion principles to provide fuel cell-like operation. In one exemplary embodiment a fuel cell-like apparatus is configured to: create reactant ions (e.g., fuel ions, oxidant ions, etc.) in isolation, transport the reactant ions to a reaction interface, enable a chemical reaction, harvest the resulting electrical current, and eliminate the exhaust products. The exemplary fuel cell-like device decouples the reactants from directly powering the load. Notably, the redox reaction is allowed to proceed at a reaction interface rather than directly at the anode and cathode.
US11742499B2
To provide a fuel cell system configured to reduce false cross leak judgment. A fuel cell system wherein the controller preliminarily stores a first data group indicating a relationship between the flow rate of the oxidant gas, the opening degree of the bypass valve, and the hydrogen concentration of the oxidant off-gas; and wherein before the controller determines whether or not a cross leak has occurred, the controller varies the hydrogen concentration threshold used for determining whether or not a cross leak has occurred, by comparing the flow rate of the oxidant gas measured by the oxidant gas flow rate sensor and the opening degree of the bypass valve with the first data group.
US11742492B2
This positive electrode includes: a positive electrode current collector; a positive electrode mixed material layer that is formed on at least one surface of the positive electrode current collector; and a protective layer which includes an insulating inorganic compound and a conductive material, and is interposed between the positive electrode current collector and the positive electrode mixed material layer. The protective layer includes secondary particles comprising agglomerated primary particles of the inorganic compound. The median value of the particle size of the secondary particles is 30 μm or less.
US11742489B2
A binder composition for a secondary battery positive electrode contains a polymer including a nitrile group-containing monomer unit, an aromatic vinyl monomer unit, a hydrophilic group-containing monomer unit, a conjugated diene monomer unit, and a linear alkylene structural unit having a carbon number of 4 or more. The aromatic vinyl monomer unit is included in the polymer in a proportion of not less than 30.0 mass % and not more than 60.0 mass %. The polymer has an iodine value of not less than 60 mg/100 mg and not more than 150 mg/100 mg.
US11742488B2
A binder composition for a non-aqueous secondary battery electrode contains a particulate polymer A and a particulate polymer B. The particulate polymer A is a block copolymer including an aromatic vinyl monomer unit and an aliphatic conjugated diene monomer unit having a carbon number of 4 or more. The particulate polymer B is a random copolymer including a (meth)acrylic acid ester monomer unit in a proportion of not less than 20.0 mass % and not more than 80.0 mass %.
US11742480B2
This positive electrode active material for nonaqueous electrolyte secondary batteries comprises composite oxide particles which contain Ni, Co and Li, while containing at least one of Mn and Al, and wherein the ratio of Ni to the total number of moles of the metal elements other than Li is 80% by mole or more. The composite oxide particles are composed of particles in an aggregated state and particles in a non-aggregated state; and the content ratio of the particles in an aggregated state to the particles in a non-aggregated state is from 5:95 to 50:50 in terms of the mass ratio.
US11742476B2
The invention discloses an active material ball composite layer. The active material ball composite layer includes a plurality of active material balls and an outer binder. The active material ball include a plurality of active material particles and a first conductive material. An inner binder is used to adhere the active material particles and the first conductive material to form the active material balls. Then, the outer binder is used to adhere the active material balls to form the composite layer. The elasticity of the inner binder is smaller than the elasticity of the outer binder. Therefore, the scale of expansion of the active material particles is efficiently controlled during charging and discharging. The unrecoverable voids would be reduced or avoided.
US11742472B2
A displaying apparatus including a panel substrate and pixel modules arranged thereon, each pixel module including a circuit board and unit pixels on the circuit board, in which each unit pixel includes light emitting devices longitudinally extending along a first direction on the circuit board and including a substrate, a light emitting structure including first and second conductivity type semiconductor layers and an active layer therebetween, a first connection layer electrically connected to the first conductivity type semiconductor layer, a second connection layer electrically connected to the second conductivity type semiconductor layer, a step adjustment layer disposed between the first connection layer and the second connection layer and covering a portion of the light emitting device, in which the light emitting devices in the unit pixel are arranged in a second direction crossing the first direction.
US11742464B2
A light-emitting device is provided. The light-emitting device includes a first substrate. The light-emitting device also includes a second substrate including a light-shielding structure. The light-emitting device further includes a first light-emitting module and a second light-emitting module being adjacent to each other. The first light-emitting module and the second light-emitting module are disposed between the first substrate and the second substrate. The first light-emitting module and the second light-emitting module are spaced apart by a gap, and the light-shielding structure at least partially covers the gap in a top view direction of the light-emitting device.
US11742462B2
A method for manufacturing a display device includes: providing a plurality of light emitting elements on a substrate; providing a first photosensitive resin layer on the light emitting elements; driving a plurality of first light emitting elements among the plurality of light emitting elements, the driving of the plurality of first light emitting elements hardening a portion of the first photosensitive resin layer which corresponds to the plurality of first light emitting elements; and providing a first color converting layer as the portion of the first photosensitive resin layer which is hardened, by removing a remaining portion of the first photosensitive resin layer.
US11742452B2
A solar cell comprising an epitaxial sequence of layers of semiconductor material thrilling at least a first and second solar subcells; a semiconductor contact layer disposed on the bottom surface of the second solar subcell; a reflective metal layer disposed below the semiconductor contact layer such that the reflectivity of the reflective metal layer is greater than 80% in the wavelength range 850 to 2000 nm, for reflecting light back into the second solar subcell.
US11742449B2
The present invention provides a single photon avalanche diode device. The device has a logic substrate comprising an upper surface. The device has a sensor substrate bonded to an upper surface of the logic substrate. In an example, the sensor substrate comprises a plurality of pixel elements spatially disposed to form an array structure. In an example, each of the pixel elements has a passivation material, an epitaxially grown silicon material, an implanted p-type material configured in a first portion of the epitaxially grown material, an implanted n-type material configured in a second portion of the epitaxially grown material, and a junction region configured from the implanted p-type material and the implanted n-type material.
US11742443B2
A nanocrystal including a core including a Group III element and a Group V element, and a monolayer shell on the surface of the core, the shell including a compound of the formula ZnSexS(1-x), wherein 0≤x≤1, and wherein an average mole ratio of Se:S in the monolayer shell ranges from about 2:1 to about 20:1.
US11742442B2
The present disclosure is directed to a method of processing a solar cell device. The method comprises detecting at least one inconsistency at a surface of a semiconductor substrate having a solar cell active region formed therein. A deposition pattern is determined based on the location of the at least one inconsistency. A material is selectively deposited on the substrate according to the deposition pattern.
US11742440B2
The present disclosure relates to an all-back-contact photovoltaic device that includes, in order, a substrate, a first electrode having a first surface, an insulator, a second electrode having a second surface, and an active material, where the insulator and the second electrode form a cavity, the active material substantially fills the cavity and is in physical contact with the first surface and the second surface, the insulator includes a first layer and a second layer with the second layer positioned between the first layer and the second contact, and the first layer is constructed of a first material that is different than a second material used to construct the second layer.
US11742425B2
A semiconductor device includes a semiconductor substrate and a field effect transistor disposed on the semiconductor substrate. The field effect transistor includes a vertical fin defining a longitudinal length along a first axis, a width along a second axis and a vertical height along a third axis. The vertical fin includes source and drain regions separated by a gate region and a gate structure over the gate region. The gate structure includes a dipole layer and a gate electrode layer over the dipole layer. A first longitudinal section of the gate structure includes the dipole layer and a second longitudinal section of the gate structure is devoid of the dipole layer.
US11742423B2
A laterally double-diffused metal oxide semiconductor device is provided, including: a drift region (3) having a first conductivity type; a first body region (10) disposed on the drift region (3) and having a second conductivity type, the first conductivity type and the second conductivity type being opposite conductivity types; a first conductivity type region (13) disposed in the first body region (10); a second body region (12) disposed in the first conductivity type region (13) and having the second conductivity type; a source region (11) disposed in the second body region (12) and having the first conductivity type; and a contact region (9) disposed in the first body region (10) and having the second conductivity type.
US11742422B2
A semiconductor device includes: a substrate; a source region and a drain region located in the substrate; a gate structure located in the substrate between the source region and the drain region; an insulating layer located between the gate structure and the drain region; a plurality of field plates located on the insulating layer, wherein the field plate closest to the gate structure is electrically connected to the source region; a first well region located in the substrate; a body contact region located in the first well region, wherein the body contact region is electrically connected to the source region and the field plate closest to the gate structure; and a first doped drift region located in the substrate, wherein the gate structure is located between the first well region and the first doped drift region, and the drain region is located in the first doped drift region.
US11742418B2
A semiconductor device includes an enhancement mode high electron mobility transistor (HEMT) with an active region and an isolation region. The HEMT includes a substrate, a group III-V body layer, a group III-V barrier layer, a group III-V gate structure and a group III-V patterned structure. The group III-V body layer and the group III-V barrier layer are disposed on the substrate. The group III-V gate structure is disposed on the group III-V barrier layer within the active region. The group III-V patterned structure is disposed on the group III-V barrier layer within the isolation region. The composition of the group III-V patterned structure is the same as the composition of the group III-V gate structure.
US11742416B2
A semiconductor structure includes: a semiconductor substrate; a first source/drain feature and a second source/drain feature over the semiconductor substrate; and semiconductor layers extending longitudinally in a first direction and connecting the first source/drain feature and the second source/drain feature. The semiconductor layers are spaced apart from each other in a second direction perpendicular to the first direction. The semiconductor structure further includes inner spacers each between two adjacent semiconductor layers; metal oxide layers interposing between the inner spacers and the semiconductor layers; and a gate structure wrapping around the semiconductor layers and the metal oxide layers.
US11742415B2
FinFET patterning methods are disclosed for achieving fin width uniformity. An exemplary method includes forming a mandrel layer over a substrate. A first cut removes a portion of the mandrel layer, leaving a mandrel feature disposed directly adjacent to a dummy mandrel feature. The substrate is etched using the mandrel feature and the dummy mandrel feature as an etch mask, forming a dummy fin feature and an active fin feature separated by a first spacing along a first direction. A second cut removes a portion of the dummy fin feature and a portion of the active fin feature, forming dummy fins separated by a second spacing and active fins separated by the second spacing. The second spacing is along a second direction substantially perpendicular to the first direction. A third cut removes the dummy fins, forming fin openings, which are filled with a dielectric material to form dielectric fins.
US11742404B2
In a method of manufacturing a semiconductor device, a gate space is formed by removing a sacrificial gate electrode, a gate dielectric layer is formed in the gate space, conductive layers are formed on the gate dielectric layer to fully fill the gate space, the gate dielectric layer and the conducive layers are recessed to form a recessed gate electrode, and a contact metal layer is formed on the recessed gate electrode. The recessed gate electrode does not includes tungsten, and the contact metal layer includes tungsten.
US11742397B2
Embodiments of this application disclose a semiconductor device and a manufacturing method thereof. The semiconductor device includes a substrate, a first nitride semiconductor layer disposed on the substrate and having a first bandgap, and a second nitride semiconductor layer disposed on the first nitride semiconductor layer and having a second bandgap. The second bandgap is larger than the first bandgap. The semiconductor device further includes a gate contact disposed over the second nitride semiconductor layer and a first field plate disposed over the gate contact. The first field plate has a first surface facing the substrate, a second surface facing the substrate, and a protruded portion. The protruded portion has a bottom surface facing the substrate. The bottom surface is located between the first surface and the second surface.
US11742390B2
Fabrication methods and gallium nitride transistors, in which an electronic device includes a substrate, a buffer structure, a hetero-epitaxy structure over the buffer structure, and a transistor over or in the hetero-epitaxy structure. In one example, the buffer structure has an extrinsically carbon doped gallium nitride layer over a dual superlattice stack or over a multilayer composition graded aluminum gallium nitride stack, and a silicon nitride cap layer over the hetero-epitaxy structure.
US11742383B2
A semiconductor device with an air gap includes a plurality of gate stacks disposed on a substrate; a liner layer conformally covering the gate stacks and the substrate; and a dielectric stack disposed on the liner layer on the gate stacks. The air gap is formed between the liner layer and the dielectric stack on two adjacent gate stacks. A height of the air gap is greater than heights of the two adjacent gate stacks, and the air gap includes: a lower portion between the two adjacent gate stacks, sidewalls and a bottom of the lower portion exposing the liner layer; a middle portion above the lower portion; and an upper portion above the middle portion. Sidewalls of the upper portion expose the dielectric stack, a top surface of the upper portion is covered by the dielectric stack, and the upper portion has a smaller width than the lower portion.
US11742382B2
The present disclosure provides a method for preparing a semiconductor device. The method includes forming a first metal plug, a second metal plug, a third metal plug, and a fourth metal plug over a semiconductor substrate. The method also includes depositing a boron nitride layer over the first metal plug, the second metal plug, the third metal plug, and the fourth metal plug. A first portion of the boron nitride layer extends between the first metal plug and the second metal plug such that the first portion of the boron nitride layer and the semiconductor substrate are separated by an airgap while a second portion of the boron nitride layer extends between the third metal plug and the fourth metal plug such that the second portion of the boron nitride layer is in direct contact with the semiconductor substrate.
US11742370B2
Examples are disclosed that relate to time-of-flight camera systems comprising vertical photogates. One example provides a time-of-flight camera comprising a plurality of addressable pixels configured for backside illumination, each addressable pixel comprising a first vertical photogate and a second vertical photogate. The time-of-flight camera further comprises a processor and a storage device storing instructions executable on the processor to, during an integration period, apply a first relative bias to the first vertical photogate and the second vertical photogate to collect charge at a first pixel tap, apply a second relative bias to the first vertical photogate and the second vertical photogate to collect charge at a second pixel tap, and determine a distance value for the addressable pixel based at least upon the charge collected at the first pixel tap and the charge collected at the second pixel tap.
US11742369B2
The present technology relates to a solid-state image sensing device capable of restricting a deterioration in photoelectric conversion characteristic of a photoelectric conversion unit, and an electronic device. A solid-state image sensing device includes: a photoelectric conversion unit formed outside a semiconductor substrate; a charge holding unit for holding signal charges generated by the photoelectric conversion unit; a reset transistor for resetting the potential of the charge holding unit; a capacitance switching transistor connected to the charge holding unit and directed for switching the capacitance of the charge holding unit; and an additional capacitance device connected to the capacitance switching transistor. The present technology is applicable to solid-state image sensing devices and the like, for example.
US11742362B2
Hybrid high-k dielectric material film stacks comprising zirconium oxide utilized in display devices
Embodiments of the disclosure generally provide methods of forming a hybrid film stack that may be used as a capacitor layer or a gate insulating layer with a high dielectric constant as well as film qualities for display applications. In one embodiment, a thin film transistor structure include gate, source and drain electrodes formed on a substrate, and an insulating layer formed on a substrate, wherein the insulating layer is a hybrid film stack having a dielectric layer comprising a zirconium containing material disposed on an interface layer formed above or below the gate, source and drain electrodes.
US11742348B2
A semiconductor device includes a substrate, a first gate structure and a second gate structure, a first gate spacer and a second gate spacer. The first gate spacer includes a first layer, a second layer over the first layer, a third layer over the second layer, a fourth layer over the third layer, and a fifth layer of the fourth layer, in which the first layer, the third layer, and the fifth layer of the first gate spacer are made of a same material. The second gate spacer includes a first layer, a second layer over the first layer, and a third layer over the second layer, in which the first layer and the third layer of the second gate spacer are made of a same material, and in which a lateral width of the first gate spacer is greater than a lateral width of the second gate spacer.
US11742344B2
A semiconductor device includes a stack structure comprising decks. Each deck of the stack structure comprises a memory element level comprising memory elements and control logic level in electrical communication with the memory element level, the control logic level comprising a first subdeck structure comprising a first number of transistors comprising a P-type channel region or an N-type channel region and a second subdeck structure comprising a second number of transistors comprising the other of the P-type channel region or the N-type channel region overlying the first subdeck structure. Related semiconductor devices and methods of forming the semiconductor devices are disclosed.
US11742338B2
A display apparatus includes a driving substrate and a first light emitting diode element. The driving substrate has a plurality of driving structures. Each of the driving structures includes a first pad, a second pad, a third pad and a fourth pad. The plurality of driving structures include a first driving structure. The first light emitting diode element is electrically connected to a first pad and a second pad of the first driving structure, and the first light emitting diode element crosses a line connecting a third pad and a fourth pad of the first driving structure. A manufacturing method of the display apparatus is also provided.
US11742336B2
Semiconductor device has a regulator circuit having an even number of switching regulators that generate output power from an input power supply and a power management IC that controls the output potential generated by the switching regulator. semiconductor device is characterized in that a group of half of the even number of switching regulators is arranged on a first surface of semiconductor device system board, and a group of switching regulators, which is the remaining half, is arranged on a second surface that is in front-back relation with the first surface. This semiconductor device reduces semiconductor device board-area (pattern-resource).
US11742330B2
The present disclosure generally relates to stacked miniaturized electronic devices and methods of forming the same. More specifically, embodiments described herein relate to semiconductor device spacers and methods of forming the same. The semiconductor device spacers described herein may be utilized to form stacked semiconductor package assemblies, stacked PCB assemblies, and the like.
US11742324B2
A semiconductor device package includes a first conductive layer, a second conductive layer and a third conductive layer. The first conductive layer has a first pitch. The second conductive layer has a second pitch and is arranged at two different sides of the first conductive layer. The third conductive layer has a third pitch and is disposed above the first conductive layer and the second conductive layer. The third conductive layer is electrically connected to the first conductive layer. The first pitch is smaller than the third pitch, and the third pitch is smaller than the second pitch.
US11742322B2
A semiconductor package includes a redistribution structure, a first die, a second die and a buffer layer. The second die is disposed between the first die and the redistribution structure, and the second die is electrically connected to the first die and bonded to the redistribution structure. The buffer layer is disposed on a first sidewall of the second die, wherein a second sidewall of the buffer layer is substantially flush with a third sidewall of the first die.
US11742316B2
This application relates to semiconductor manufacturing, and more particularly to an interconnect structure for semiconductors with an ultra-fine pitch and a forming method thereof. The forming method includes: preparing copper nanoparticles using a vapor deposition device, where coupling parameters of the vapor deposition device are adjusted to control an initial particle size of the copper nanoparticles; depositing the copper nanoparticles on a substrate; invertedly placing a chip with copper pillars as I/O ports on the substrate; and subjecting the chip and the substrate to hot-pressing sintering to enable the bonding.
US11742314B2
Reliable hybrid bonded apparatuses are provided. An example process cleans nanoparticles from at least the smooth oxide top layer of a surface to be hybrid bonded after the surface has already been activated for the hybrid bonding. Conventionally, such an operation is discouraged. However, the example cleaning processes described herein increase the electrical reliability of microelectronic devices. Extraneous metal nanoparticles can enable undesirable current and signal leakage from finely spaced traces, especially at higher voltages with ultra-fine trace pitches. In the example process, the extraneous nanoparticles may be both physically removed and/or dissolved without detriment to the activated bonding surface.
US11742306B2
Layouts for pads and conductive lines of memory devices are disclosed. A memory device may include memory cells and conductive lines arranged above memory cells. The conductive lines may extend from substantially a first side of the memory device to substantially a second side of the memory device. Each of the conductive lines may be electrically coupled to a bond pad, a first probe pad and a second probe pad. The bond pad may be positioned at or near the first side and be configured to receive power. The first probe pad may be positioned at or near the first side and be configured to be electrically coupled to a probe. The second probe pad may be positioned at or near the second side. Associated systems and methods are also disclosed.
US11742305B2
A semiconductor device includes a lower insulating layer formed on a primary surface of a semiconductor substrate; a sealing layer formed in contact with a top surface of the lower insulating layer; and a conductive member including a first conductive member formed on the sealing layer and having a first film thickness and a second conductive member formed on the sealing layer in contact with a first conductive member and having a second film thickness that is smaller than the first film thickness.
US11742304B2
A multi-cell transistor includes a semiconductor structure, a plurality of unit cell transistors that are electrically connected in parallel, each unit cell transistor extending in a first direction in the semiconductor structure, wherein the unit cell transistors are spaced apart from each other along a second direction, and an isolation structure that is positioned between a first group of the unit cell transistors and a second group of the unit cell transistors and that extends above the semiconductor structure.
US11742303B2
Various system embodiments for millimeter-wave chip packaging are disclosed in the present disclosure for smooth millimeter wave signal transition and good multi-channel signal isolation. The chip packaging features a substrate and a chip electrically connected using a plurality of metal pillars. A signal pillar and surrounding metal pillar may form a ground-signal-ground (GSG) pillar structure. A chip coplanar waveguide (CPW) structure may be formed on the chip around a signal path. A substrate CPW structure may also be form around a signal strip, which is electrically connected to the signal path. Characteristic impedances of the GSG pillar structure, the chip CPW structure and the substrate CPW structure may be within a predetermined range of each other to ensure smooth millimeter wave signal transition with minimum signal loss or distortion.
US11742302B2
A method of packaging a radio frequency (RF) transistor device includes attaching one or more electronic devices to a carrier substrate, applying an encapsulant over at least one of the one or more electronic devices, and providing a protective structure on the carrier substrate over the one or more electronic devices. A packaged RF transistor device includes a carrier substrate, one or more electronic devices attached to the carrier substrate, an encapsulant material over at least one of the one or more electronic devices and extending onto the carrier substrate, and a protective structure on the carrier substrate over the one or more electronic devices and the encapsulant material.
US11742281B2
A semiconductor device may include a multi-level wiring structure comprising a first-level wiring layer, a second-level wiring layer and an insulating layer between the first-level wiring layer and the second-level wiring layer. The device may also include a bond pad, a first wiring extending from the bond pad, and a second wiring overlapping at least in part with the first wiring through the insulating layer to be capacitively coupled to the first wiring. The first wiring and the second wiring may each be formed respectively as the first-level wiring layer and the second-level wiring layer. The device may also include a protection circuit configured to be DC coupled to the second wiring. The first-level wiring layer may include a redistribution layer (RDL).
US11742275B2
Embodiments of the present disclosure are directed towards techniques and configurations for ground via clustering for crosstalk mitigation in integrated circuit (IC) assemblies. In some embodiments, an IC package assembly may include a first package substrate configured to route input/output (I/O) signals and ground between a die and a second package substrate. The first package substrate may include a plurality of contacts disposed on one side of the first package substrate and at least two ground vias of a same layer of vias, and the at least two ground vias may form a cluster of ground vias electrically coupled with an individual contact. Other embodiments may be described and/or claimed.
US11742271B2
A semiconductor package includes; a redistribution substrate including a redistribution pattern, a semiconductor chip mounted on a top surface of the redistribution substrate, and a connection terminal between the semiconductor chip and the redistribution substrate. The redistribution substrate further includes; a pad structure including a pad interconnection and a pad via, disposed between the redistribution pattern and the connection terminal, wherein the pad structure is electrically connected to the redistribution pattern and a top surface of the pad structure contacts the connection terminal, a shaped insulating pattern disposed on a top surface of the redistribution pattern, and a pad seed pattern disposed on the redistribution pattern and covering the shaped insulating pattern.
US11742270B2
An apparatus is provided which comprises: a plurality of interconnects to couple a silicon interposer to a substrate; and a landing pad configured in a non-circle shape, wherein the plurality of interconnects are adjacent to the landing pad at one end of the plurality of interconnects through a plurality of vias.
US11742264B2
There is provided a semiconductor device, including: a semiconductor element which includes an element main surface and an element rear surface that face opposite sides in a thickness direction and in which a first electrode and a second electrode are formed on the element main surface; a first conductive member electrically connected to the first electrode; a second conductive member electrically connected to the second electrode; and a sealing resin configured to cover part of the first conductive member, part of the second conductive member, and the semiconductor element.
US11742261B2
Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a base substrate. The base substrate may have a plurality of through substrate vias. In an embodiment, a first die is over the base substrate. In an embodiment a first cavity is disposed into the base substrate. In an embodiment, the first cavity is at least partially within a footprint of the first die. In an embodiment, a first component is in the first cavity.
US11742259B2
Various circuit board embodiments are disclosed. In one aspect, an apparatus is provided that includes a circuit board and a first phase change material pocket positioned on or in the circuit board and contacting a surface of the circuit board.
US11742256B2
A semiconductor device incudes: a semiconductor chip that includes an active area and an outer peripheral area surrounding the active area; a metal member that includes one face including a mounting portion on which the semiconductor chip is mounted and a peripheral member surrounding the mounting portion; a joining member that connects the semiconductor chip and the metal member; and a sealing resin body. The metal member includes, as the peripheral portion, an adhesive portion that surrounds the mounting portion and adheres to the sealing resin body, and a non-adhesive portion that is placed between the mounting portion and the adhesive portion. An entire width is placed in an area overlapping the semiconductor chip in a projection view in a thickness direction of the semiconductor chip.
US11742251B2
A power semiconductor device includes: a power semiconductor element; a control circuit that controls the power semiconductor element; a control substrate having the control circuit mounted thereon; a lid arranged to overlap with at least a portion of the control substrate in a first direction; and at least one external connection terminal having a first portion connected with the control substrate, a second portion to be connected with an external apparatus, and a third portion located between the first portion and the second portion and fixed to the lid, the first portion being constituted as a press-fit portion.
US11742244B2
A method and structure for mitigating leakage current in devices that include a continuous active region. In some embodiments, a threshold voltage at the cell boundary is increased by changing a photomask logic operation (LOP) to reverse a threshold voltage type at the cell boundary. Alternatively, in some cases, the threshold voltage at the cell boundary is increased by performing a threshold voltage implant (e.g., an ion implant) at the cell boundary, and into a dummy gate disposed at the cell boundary. Further, in some embodiments, the threshold voltage at the cell boundary is increased by use of a silicon germanium (SiGe) channel at the cell boundary. In some cases, the SiGe may be disposed within the substrate at the cell boundary and/or the SiGe may be part of the dummy gate disposed at the cell boundary.
US11742240B2
A semiconductor device includes a substrate, two semiconductor fins protruding from the substrate, an epitaxial feature over the two semiconductor fins and connected to the two semiconductor fins, a silicide layer over the epitaxial feature, a barrier layer over the silicide layer, and a metal layer over the barrier layer. The barrier layer includes a metal nitride. Along a boundary between the barrier layer and the metal layer, an atomic ratio of oxygen to metal nitride is about 0.15 to about 1.0.
US11742239B2
A method of forming a semiconductor structure includes removing a top portion of a conductive feature disposed in a first dielectric layer and over a semiconductor substrate to form a first recess, depositing a second dielectric layer over the first dielectric layer, where the second dielectric layer includes a first region disposed vertically above the first recess and a second region disposed adjacent the first region, and forming a third dielectric layer over the second dielectric layer. The method further includes subsequently forming openings in the third dielectric layer that extend to expose the second dielectric layer, depositing a conductive material in the openings, and planarizing the conductive material to form conductive features in the first and the second regions, where the planarizing completely removes portions of the third dielectric layer disposed in the second region.
US11742235B2
Embodiments described herein generally relate to process chambers with coaxial lift devices. In some embodiments, the device comprises both a bottom bowl lift and a pedestal lift. The bottom bowl lift supports a bottom bowl and is configured to move the bottom bowl into a position that reduces the process volume. The bottom bowl lift is co-axial with the pedestal lift and the bottom bowl lift and the pedestal lift are attached for vacuum operation. The pedestal lift includes multiple actuators to create a dynamic lift mechanism. Both systems complete a nested system such that the bottom bowl lift is adjustable and can close the bottom bowl creating a symmetric and small process volume. The pedestal lift can move independently to its process position and tilt in a desired direction without interference with the bottom bowl lift, increasing film uniformity on a processed substrate.
US11742227B2
A wafer cleaning system and method are provided. A brush element is configured to clean a backside of the wafer. The backside has a clear area and an unclear area, and some contaminants are located in the unclear area. A control device performs a first cleaning process to the brush element when the brush element is located at the clear area, and the control device performs a second cleaning process when the brush element is located at the unclear area. The contaminants are cleaned by an enhanced cleaning process. Since the contaminants are cleaned, the backside of the wafer is flatter, and quality of the exposed photoresist on the wafer is improved.
US11742220B2
An embodiment device package includes a first die, a second die, and a molding compound extending along sidewalls of the first die and the second die. The package further includes redistribution layers (RDLs) extending laterally past edges of the first die and the second die. The RDLs include an input/output (I/O) contact electrically connected to the first die and the second die, and the I/O contact is exposed at a sidewall of the device package substantially perpendicular to a surface of the molding compound opposite the RDLs.
US11742215B2
A method of forming a semiconductor device, including forming a first semiconductor layer on a semiconductor substrate, the first semiconductor layer being of the same dopant type as the semiconductor substrate, the first semiconductor layer having a higher dopant concentration than the semiconductor substrate, increasing the porosity of the first semiconductor layer, first annealing the first semiconductor layer at a temperature of at least 1050° C., forming a second semiconductor layer on the first semiconductor layer and separating the second semiconductor layer from the semiconductor substrate by splitting within the first semiconductor layer.
US11742213B2
A method for forming a polycrystalline semiconductor layer includes forming a plurality of spacers over a dielectric layer, etching the dielectric layer using the plurality of spacers as an etch mask to form a recess in the dielectric layer, depositing an amorphous semiconductor layer over the plurality of spacers and the dielectric layer to fill the recess, and recrystallizing the amorphous semiconductor layer to form a polycrystalline semiconductor layer.
US11742211B2
A substrate processing method includes: supplying a processing solution onto the upper surface of the substrate; executing, under atmospheric pressure, plasma processing on a liquid film of the processing solution that is formed at least in part of the upper surface of the substrate, with a thickness of the liquid film being a first thickness; and executing, under atmospheric pressure, plasma processing on the liquid film of the processing solution that is formed at least in part of the upper surface of the substrate, with the thickness of the liquid film being a second thickness, in which the first thickness is smaller than the second thickness. Thus, resists on the upper surface of the substrate can be efficiently removed.
US11742209B2
The present disclosure provides a method for preparing a semiconductor device. The method includes forming a first metal plug, a second metal plug, a third metal plug, and a fourth metal plug over a semiconductor substrate. The method also includes depositing a dielectric layer over the first metal plug, the second metal plug, the third metal plug, and the fourth metal plug. A first portion of the dielectric layer extends between the first metal plug and the second metal plug such that the first portion of the dielectric layer and the semiconductor substrate are separated by an airgap while a second portion of the dielectric layer extends between the third metal plug and the fourth metal plug such that the second portion of the dielectric layer is in direct contact with the semiconductor substrate.
US11742205B2
A method and device for bonding a first substrate with a second substrate inside a sealed bonding chamber. The method includes: a) fixing of the first and second substrates, b) arranging of the first and second substrates, c) mutual approaching of the first and second substrates, d) contacting the first and second substrates at respective bond initiation points, e) generating a bonding wave running from the bond initiation points to side edges of the substrates, and f) influencing the bonding wave during course of the bonding wave, wherein targeted influencing of the bonding wave takes place by a regulated and/or controlled change of pressure inside the bonding chamber.
US11742204B2
A method includes depositing a plurality of layers on a substrate, patterning a first mask overlying the plurality of layers, and performing a first etching process on the plurality of layers using the first mask. The method also includes forming a polymer material along sidewalls of the first mask and sidewalls of the plurality of layers, and removing the polymer material. The method also includes performing a second etching process on the plurality of layers using the remaining first mask, where after the second etching process terminates a combined sidewall profile of the plurality of layers comprises a first portion and a second portion, and a first angle of the first portion and a second angle of the second portion are different to each other.
US11742195B2
The present disclosure includes a computer-implemented method for filtering out at least one selected ion from an ion beam by the following steps: determining the selected ion with a selected ion mass, selected charge and/or selected mass to charge ratio; determining at least one predefinable region with predefinable ions, whose ion masses, charges and/or mass to charge ratios are greater than or smaller than the selected ion mass, the selected charge and/or the selected mass to charge ratio of the selected ion; isolating the predefinable region of the ion beam along a trajectory of the ion beam, and detecting the predefinable ions within the predefinable region. In addition, the present disclosure includes to a computer program which is configured to perform a method according to the present disclosure and to a computer program product having the computer program.
US11742190B2
A sputtering apparatus includes a first target and a second target that emit sputter particles, a substrate support configured to support a substrate, and a slit plate disposed between the first and the second targets and the substrate and having a slit unit through which the sputter particles pass. The slit unit includes a first slit to the first and the second target side and a second slit to the substrate side. The second slit has a first protrusion and a second protrusion protruding toward the center of the second slit. When the slit unit is viewed from the first target, the first protrusion is hidden. When the slit unit is viewed from the second target, the second protrusion is hidden.
US11742188B2
A substrate processing method is provided. In the method, a process gas is supplied into a chamber. A pressure in the chamber is controlled to a first pressure by evacuating the chamber via a first exhaust line. Then, the pressure in the chamber is controlled to a second pressure that is higher than the first pressure by evacuating the chamber via a second exhaust line while closing the first exhaust line. Next, the pressure in the chamber is controlled to the first pressure by evacuating the chamber via the first exhaust line while closing the second exhaust line.
US11742184B2
The disclosed plasma processing apparatus includes a plasma processing chamber, a substrate support, a bias power source, and a radio frequency power source. The substrate support is disposed in the plasma processing chamber and includes an electrode. The bias power source is coupled to the electrode and configured to generate a bias power having a first frequency. The radio frequency power source is coupled to the plasma processing chamber and configured to generate a radio frequency power having a second frequency higher than the first frequency. The radio frequency power has a first power level in a first period within one cycle of the bias power and has a second power level lower than the first power level in a second period within one cycle of the bias power.
US11742183B2
A plasma processing apparatus includes: a processing container; an electrode that places a substrate thereon within the processing container; a plasma generation source that supplies plasma into the processing container; a bias power supply that supplies bias power to the electrode; a part exposed to the plasma in the processing container; a DC power supply that supplies a DC voltage to the part; a controller that executes a process including a first control procedure in which a first state in which the DC voltage has a first voltage value and a second state in which the DC voltage has a second voltage value higher than the first voltage value are periodically repeated, and the first voltage value is applied in a partial period in each cycle of a potential of the electrode, and the second voltage value is applied such that the first state and the second state are continuous.
US11742180B2
A plasma processing method according to an exemplary embodiment includes preparing a substrate in a chamber of a plasma processing apparatus. The substrate is disposed on a substrate support in the chamber. The substrate support includes a lower electrode and an electrostatic chuck. The electrostatic chuck is provided on the lower electrode. The plasma processing method further includes applying a positive voltage to a conductive member when plasma is being generated in the chamber for plasma processing on the substrate. The conductive member extends closer to a grounded side wall of the chamber than the substrate.
US11742172B2
A charged particle beam device includes: a movement mechanism configured to hold and move a sample; a charged particle source configured to emit charged particles with which the sample is irradiated to obtain an image of the sample; and a control unit configured to control the movement mechanism to move the sample and to obtain the image of the sample. The control unit obtains a reference image of the sample in a reference arrangement state by the charged particles, generates a goal image of the sample in a target arrangement state different from the reference arrangement state by calculation from the reference image, moves the sample to each of different arrangement states by the movement mechanism, obtains a candidate image of the sample in each of the different arrangement states by the charged particles, and generates a comparison result between respective candidate images and the goal image.
US11742170B2
A fuse puller accommodating structure includes a puller main body, a puller accommodating section, an accommodating side protrusion provided within the puller accommodating section, a puller side protrusion provided on the puller main body, wherein the puller side protrusion is configured to be locked to the accommodating side protrusion, and a pushing-up section provided at a bottom of the puller accommodating section, wherein the pushing-up section is configured to bias a forward end of the puller main body accommodated in the puller accommodating section in a pushing-up direction in order to push the puller side protrusion against the accommodating side protrusion, wherein the forward end is oriented forward with respect to an inserting direction, and wherein the pushing-up direction is opposite to the inserting direction.
US11742164B2
An electrical switching device includes a connection section for fastening and contacting an electrical conductor. The connection section has a fastening element for fastening the electrical conductor, a current-carrying element spaced apart from the fastening element and including a contact point, and an electrically conductive contacting element extending from the fastening element to the contact point of the current-carrying element and into an inner section of the electrical switching device.
US11742157B2
A contact bounce reduction system including: a movable member, and a contact bounce damping device including: a body, a first ball and a second ball, a first resilient member and a second resilient member, a piston. The first resilient member holds the first ball in the seat and the second resilient member holds the second ball in the seat when the piston is in a default extended position, and a third resilient member biases the piston towards the default extended position. The movable member actuates the piston towards the retracted position, causing the first ball and the second ball to move radially out from the seat, and the third resilient member to accumulate energy.
US11742156B2
An ultracapacitor module is disclosed. The ultracapacitor module comprises: an enclosure, and a plurality of ultracapacitors housed within the enclosure wherein at least one ultracapacitor of the plurality of ultracapacitors is secured to the enclosure. The ultracapacitor module satisfies one or more of the following conditions upon being subjected to a vibration profile in accordance with ISO 16750-3-2012, Table 12 and IEC 60068-2-64: a capacitance within a rated capacitance value as determined in accordance IEC 62391-1, Method 1A, an equivalent series resistance within a rated equivalent series resistance value as determined in accordance IEC 62391-1, a leakage current within a rated leakage current value as determined in accordance IEC 62391-1, an operating voltage with a rated operating voltage value.
US11742149B2
A capacitor and capacitor assemblies are provided, configured to prevent damage from shock and/or vibration. A capacitor assembly according to the invention comprises an anode plate having an anode plate wire extending from a surface of the anode plate. An anode wire holder is positioned around at least a portion of the anode plate wire. A wire separator comprising a channel is provided, at least a portion of the anode plate wire received within the channel. Methods of forming capacitors and capacitor assemblies are also provided.
US11742147B2
The multilayer ceramic electronic component includes a ceramic body including a dielectric layer; and first and second internal electrodes disposed inside the ceramic body, and disposed to oppose each other with the dielectric layer interposed therebetween. When an average thickness of the dielectric layer is referred to as td and a standard deviation of a thickness of the dielectric layer in each position is referred to as σtd, while an average thickness of the first and second internal electrodes is referred to as te and a standard deviation of a thickness of a pre-determined region of any layer of the internal electrodes in each position is referred to as σte, a ratio (σte/σtd) of the standard deviation of the internal electrodes in each position to the standard deviation of the thickness of the dielectric layer in each position satisfies 1.10≤σte/σtd≤1.35.
US11742145B2
A multilayer electronic component includes: a body including a dielectric layer and internal electrodes and including first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; and an external electrode including a connection portion disposed on one of the third and fourth surfaces, an upper band portion extending from the connection portion onto a portion of the second surface, and a lower band portion extending onto a portion of the first surface. The external electrode includes a Pd plating layer disposed on an external surface of the lower band portion, and the Pd plating layer is disposed to extend onto a portion of the connection portion.
US11742144B2
A multilayer ceramic electronic component includes a ceramic body including a dielectric layer including a grain and first and second internal electrodes stacked in a third direction with the dielectric layer interposed therebetween, and including a first surface and a second surface opposing each other in a third direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a first direction; and first and second external electrodes disposed on the fifth surface and the sixth surface of the ceramic body, respectively, and a ratio, G/I, of a particle size, G, of a grain of the dielectric layer to a thickness, I, of each of the first and second internal electrodes is 0.3 or more and 0.5 or less.
US11742141B2
A metal magnetic particle provided with an oxide layer on a surface of an alloy particle containing Fe and Si. The oxide layer has a first oxide layer, a second oxide layer, and a third oxide layer from a side of the alloy particle. All of the first oxide layer, the second oxide layer, and the third oxide layer contain Si. Also, in line analysis of element content by using a scanning transmission electron microscope-energy dispersive X-ray spectroscopy, the first oxide layer is a layer having Fe content smaller than Si content in the alloy particle, the second oxide layer is a layer having Fe content larger than the Si content in the alloy particle, and the third oxide layer is a layer having Fe content smaller than the Si content in the alloy particle.
US11742140B2
Provided is a wound core formed by laminating a plurality of bent bodies obtained by forming a coated grain-oriented electrical steel sheet in which a coating is formed on at least one surface of a grain-oriented electrical steel sheet so that the coating is on an outside, in a sheet thickness direction, in which the bent body has a bent region obtained by bending the coated grain-oriented electrical steel sheet and a flat region adjacent to the bent region, the number of deformation twins present in the bent region in a side view is five or less per 1 mm of a length of a center line in the sheet thickness direction in the bent region, and when a region extending 40 times a sheet thickness to both sides in a circumferential direction from a center of the bent region on an outer circumferential surface of the bent body is defined as a strain affected region, a proportion of an area where the coating is not damaged at any position along the circumferential direction in a flat region within the strain affected region is 90% or more.
US11742139B2
A current transformer (10) includes a magnetic core, a first primary-side winding, a second primary-side winding, and a first secondary-side winding. The magnetic core includes a first magnetic core structure, a second magnetic core structure, and a third magnetic core structure. The first magnetic core structure is connected to the second magnetic core structure to constitute a first closed magnetic circuit, the first magnetic core structure is connected to the third magnetic core structure to constitute a second closed magnetic circuit, and the first magnetic core structure is a magnetic core structure common to the first closed magnetic circuit and the second closed magnetic circuit.
US11742137B2
A secondary-sided arrangement of at least one secondary winding structure includes at least one phase line and one secondary winding structure per phase line, wherein the secondary-sided arrangement comprises at least two magnetically conducting elements, at least one lateral outer magnetically conducting element and at least one inner magnetically conducting element, wherein a width of the at least one lateral outer magnetically conducting element is larger than a width of the at least one inner magnetically conducting element and/or a length of the at least one inner magnetically conducting element is smaller than a length of the at least one lateral outer magnetically conducting element. A method for manufacturing a secondary-sided arrangement is also disclosed.
US11742135B2
A novel transformer includes a first coil, at least one secondary coil magnetically coupled with the first coil and an electrically insulating holder. The first coil and the at least one secondary coil face each other with the holder therebetween. The holder has at least one through hole at a portion sandwiched between the first coil and the at least one second coil. The transformer also includes at least one electric insulating heat radiation member disposed in the at least one through hole in contact with the first coil and the at least one second coil. The heat radiation member has a higher heat conductivity than the holder.
US11742128B2
A transformer having a transformer core that forms a magnetic flux path between and through a top yoke, leg, and bottom yoke of the transformer core. A winding can be disposed about the leg. Further, a flitch plate, which can have at least one slot that is configured to reduce eddy losses generated by the winding, can be disposed adjacent to the leg and extend between the top yoke and the bottom yoke. The flitch plate can be clamped to the top and bottom yokes by top and bottom clamps, respectively. The top and bottom clamps can each include at least one cutout that reduces an attraction of stray flux from the winding and into the corresponding top and bottom clamps. Additionally, at least one of the top clamp and the bottom clamp can include an internal lattice structure.
US11742125B2
A cover for magnetizing a shaft of a tissue-penetrating medical device is disclosed including a sleeve member having a hollow body to form a protective closure over the shaft of the tissue-penetrating medical device. The proximal end of the hollow body provides a receiving space for receiving the shaft of the tissue-penetrating medical device. One or more magnet is disposed on the sleeve member. A magnetic shield composed of one or more shielding materials associated with the cover that minimizes any effects to the clinical environment from magnetic fields generated within the cover. Medical devices, assemblies and methods of magnetizing the shaft of a tissue-penetrating medical device using the cover are also disclosed.
US11742118B2
Disclosed herein are embodiments of an enhanced resonant frequency hexagonal ferrite material, such as Y-phase hexagonal ferrite material, and methods of manufacturing. In some embodiments, sodium or potassium can be added into the crystal structure of the hexagonal ferrite material in order to achieve improved resonant frequencies in the range of 500 MHz to 1 GHz useful for radiofrequency applications.
US11742108B1
Systems and methods for establishing and maintaining an electrical bonding connection between remotely operated equipment and an energized power line using one or more robotic arms disposed on the remotely operated equipment. Sensory information is communicated to an operator at a remote location across a dielectric gap to maintain electrical isolation of the remotely operated equipment.
US11742106B2
A lead may comprise a multiple filar wire comprising an inner core, an inner layer and an outer layer, where a portion of the inner layer is wound in a first orientation and the inner layer comprises a first number of filars of wire and where a portion of the outer layer is wound in a second orientation opposite the first orientation and the outer layer comprises a second number of filars of wire, the second number of filars of wire being greater than the first number of filars of wire. The lead may also comprise insulation covering a portion of the multiple filar wire, the portion of the multiple filar wire and the insulation comprising a helical coil structure wound in the first orientation and an anchor formed by the inner core, inner layer and outer layer extending away from the portion of the multiple filar wire, wherein the anchor comprises no helical coil structure.
US11742097B2
The present disclosure relates to a pellet containing an oxide additive to improve a nuclear-fission-gas-adsorption ability of a uranium-dioxide pellet used as nuclear fuel and increase the grain size thereof, and to a method of manufacturing the same. A La2O3—Al2O3—SiO2 sintering additive is added to uranium dioxide so that mass movement is accelerated due to the liquid phase generated during sintering of the uranium-dioxide pellet, which promotes the growth of grains thereof. Further, since less volatilization occurs during sintering due to the low vapor pressure of the liquid phase, efficient additive performance is exhibited, so the liquid phase surrounding the grain boundary effectively adsorbs cesium, which is a nuclear fission gas.
US11742087B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for predicting future patient health using neural networks. One of the methods includes receiving electronic health record data for a patient; generating a respective observation embedding for each of the observations, comprising, for each clinical note: processing the sequence of tokens in the clinical note using a clinical note embedding LSTM to generate a respective token embedding for each of the tokens; and generating the observation embedding for the clinical note from the token embeddings; generating an embedded representation, comprising, for each time window: combining the observation embeddings of observations occurring during the time window to generate a patient record embedding; and processing the embedded representation of the electronic health record data using a prediction recurrent neural network to generate a neural network output that characterizes a future health status of the patient.
US11742085B2
A medical information processing apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured: to receive an input of first transition data indicating a transition up to the present time of a biological index value exhibiting a condition of a patient and second transition data indicating a transition up to the present time of a treatment means implemented on the patient; to set a goal value of the biological index value as a treatment index value; and to predict a time at which the biological index value of the patient will reach the treatment index value, on the basis of such first transition data and second transition data of one or more past patients different from the patient that have characteristics similar to characteristics of the first transition data and the second transition data of the patient.
US11742073B2
Method and system for grading a medical image. For example, a system for grading a medical image comprising a grading network configured to provide a grading result corresponding to the medical image based on at least the medical image and/or a list of lesion candidates generated by a lesion identification network.
US11742072B2
Disclosed are an apparatus and method for assisting the diagnosis of a medical image by an automated system. A computing system includes a memory or database that stores a plurality of medical image diagnosis algorithms each having a medical image diagnosis function. A processor inside the computing system extracts diagnosis requirements for a medical image by analyzing the medical image, selects a plurality of diagnosis application algorithms to be applied to the diagnose of the medical image from among a plurality of medical image diagnosis algorithms based on the diagnosis requirements, and generates display information including diagnosis results for the image frame by applying the plurality of selected diagnosis application algorithms to the image frame.
US11742070B2
Systems and methods are disclosed for controlling image annotation. One method includes acquiring a digital representation of image data and generating a set of image annotations for the digital representation of the image data. The method also may include determining an association between members of the set of image annotations and generating one or more groups of members based on the association. A representative annotation from the one or more groups may also be determined, presented for selection, and the selection may be recorded in memory.
US11742064B2
A method for checking the quality of data content in a structured clinical record is disclosed. The method may include the steps of providing a data quality test that checks the content of at least a portion of the data content in the structured clinical record, applying the data quality test to the portion of the data content, and returning the results of the data quality test.
US11742043B2
A method for performing read training of a memory channel includes writing a data pattern to a memory using a data bus having a predetermined number of bit lanes. An edge of a read data eye is determined individually for each bit lane by reading the data pattern over the data bus using a read bust cycle having a predetermined length, grouping data received on each bit lane over the read burst cycle to form a bit lane data group, and comparing the bit lane data group to corresponding expected data of the data pattern for each bit lane, logging a phase of each bit lane on which said edge is found, and repeating the reading, grouping, comparing, and logging until the edge is found for all of the bit lanes.
US11742042B2
A method comprising receiving, at a memory sub-system from a host system, receiving, at one or more configuration parameters reflecting an expected type of use of the memory sub-system; receiving one or more environmental parameters of the memory sub-system, wherein the environmental parameters reflect characteristics of an environment of the memory sub-system; and selecting a programming operation parameter to be utilized by the memory sub-system based on the configuration parameters and environmental parameters.
US11742041B2
A TPM with programmable fuses in an SOC includes an on-die RAM storing a blown-fuse count and a TPM state read from off-die NV memory. During initialization, if the blown-fuse count is greater than a TPM state fuse count, a TPM state PIN-attempt-failure count is incremented, thereby thwarting a replay attack. If a PIN satisfies a PIN failure policy, and if a TPM state previously-passed-PIN indicator is set to true, a fuse is blown and the blown-fuse count incremented depending on the PIN being incorrect, but if the TPM state previously-passed-PIN indicator is set to false, a fuse is blown and the blown-fuse count incremented independent of whether the PIN is correct or incorrect. The TPM state fuse count is set equal to the blown-fuse count. If a counter cleared before processing the PIN remains cleared during the next initialization, a fuse voltage cut is detected and a penalty imposed.
US11742037B2
In certain aspects, a memory device includes a memory cell array having rows of memory cells, word lines respectively coupled to the rows of memory cells, and a peripheral circuit coupled to the memory cell array through the word lines. Each memory cell is configured to store a piece of N-bits data in one of 2N levels, where N is an integer greater than 1. The level corresponds to one of 2N pieces of N-bits data. The peripheral circuit is configured to program, in a first pass, a row of target memory cells, such that each of the row of target memory cells is programmed into one of 2N/m intermediate levels based on the piece of N-bits data to be stored in the target memory cell, where m is an integer greater than 1. The peripheral circuit is also configured to program, in a second pass after the first pass, the row of target memory cells, such that each target memory cell is programmed into one of the 2N levels based on the piece of N-bits data to be stored in the target memory cell.
US11742035B2
A memory device may include a plurality of memory cells, a peripheral circuit, and control logic. The peripheral circuit is configured to perform a program verify operation for a target program state among a plurality of program states on selected memory cells among the plurality of memory cells. The control logic is configured to control the peripheral circuit to precharge bit lines coupled to first memory cells among the selected memory cells and bit lines coupled to second memory cells among the selected memory cells in the program verify operation. The first memory cells are program-passed memory cells among memory cells programmed to a program state higher than the target program state among the plurality of program states. The second memory cells are memory cells programmed to a program state lower than or equal to the target program state among the plurality of program states.
US11742028B2
Memory devices, systems including memory devices, and methods of operating memory devices and systems are provided, in which at least a subset of a non-volatile memory array is configured to behave as a volatile memory by erasing or degrading data in the event of a changed power condition such as a power-loss event, a power-off event, or a power-on event. In one embodiment of the present technology, a memory device is provided, comprising a non-volatile memory array, and circuitry configured to store one or more addresses of the non-volatile memory array, to detect a changed power condition of the memory device, and to erase or degrade data at the one or more addresses in response to detecting the changed power condition.
US11742027B2
A system includes a memory array with memory cells and a processing device coupled thereto. The processing device performs program targeting operations that include to: determine a set of difference error counts corresponding to programming distributions of the memory array; identify, based on a comparison of the set of difference error counts, valley margins corresponding to the programming distributions; select, based on values of the valley margins, a program targeting rule from a set of rules; perform, based on the program targeting rule, a program targeting operation to adjust a voltage level associated with an erase distribution of the memory array; determine a bit error rate (BER) of the memory array; in response to the BER satisfying a BER control value, reduce the voltage level by a voltage step; and in response to the BER not satisfying the BER control value, increase the voltage level by the voltage step.
US11742016B2
A quadrature error correction circuit includes a duty cycle adjusting circuit, a phase interpolator, a phase detector, and a delay control circuit. The duty cycle adjusting circuit generates a first corrected clock signal and a second corrected clock signal whose skew and duty cycle error are concurrently adjusted by adjusting a delay of edges of a second clock signal and adjusting a delay of a falling edge of a first clock signal based on first through fourth control code sets. The phase interpolator generates a second delayed and selected clock signal by delaying a second selected clock signal selected from first through fourth adjusted clock signals. A phase detector detects a phase difference between a first selected clock signal and the second delayed and selected clock signal to generate an up/down signal. The delay control circuit generates the first through fourth control code sets based on the up/down signal.
US11742015B2
A memory system is provided to include a storage device including memory cells for storing data, and a controller in communication with an external device and configured to control the storage device based on a request from the external device. The controller is configured to receive a request from the external device to perform a refresh operation of re-writing stored data in the memory cells, read data from the memory cells included in the storage device, set a refresh period based on a number of fail bits included in the read data and a temperature of the controller or the storage device, and perform the refresh operation of the storage device based on the refresh period.
US11742014B2
A semiconductor device in which a memory region at each level of a memory device can be changed is provided. The semiconductor device includes a memory device including a first and a second memory circuit and a control circuit. The first memory circuit includes a first capacitor and a first transistor which has a function of holding charges held in the first capacitor. The second memory circuit includes a second transistor, a second capacitor which is electrically connected to a gate of the second transistor, and a third transistor which has a function of holding charges held in the second capacitor. The first and the third transistors each have a semiconductor layer including an oxide semiconductor, a gate, and a back gate. The voltage applied to the back gate of the first or the third transistor is adjusted, whereby the memory region of each of the first and the second memory circuit is changed.
US11742013B2
Methods and apparatuses for erasing data on a plurality of ferroelectric memory cells in a memory cell array in a memory apparatus are disclosed. An example apparatus includes: a memory cell array including a first plurality of word lines; a digit line; and a plurality of ferroelectric memory cells; a control circuit that provides a section select signal and a word line select signal to select a second plurality of word lines among the first plurality of word lines responsive to an address; and an address decoder that activates the second plurality of word lines. Each ferroelectric memory cell includes: a ferroelectric capacitor having a first terminal coupled to a cell plate node and a second terminal coupled to a selection circuit that couples the digit line to the second terminal responsive to a signal on a corresponding word line of the second plurality of word lines.
US11741997B2
The embodiments of the present disclosure disclose a media method, device and system for generating a media playback sequence. The method includes acquiring a plurality of media identifiers respectively corresponding to a plurality of media, and media playbacks times respectively corresponding to the plurality of media identifiers; comparing a maximum media playbacks time among the media playbacks times with a sum of remaining media playbacks times to obtain a determination result; and selecting, according to the determination result, one of a plurality of different generation methods to generate a media playback sequence for a media player to use to play the plurality of media back, wherein the media playback sequence includes the plurality of media identifiers, and the number of each of the media identifiers in the media playback sequence is equal to the media playbacks time corresponding to each of the media identifiers.
US11741990B2
In a disk drive having a flexible circuit tail that is routed within a recess in the actuator arm, a dielectric spacer is added to the top of the tail in order to space the circuit traces within the tail further away from the electrically conductive actuator arm, and to make more repeatable that spacing. The added spacing reduces electrical coupling and thus increases the bandwidth of the circuit. The spacer can be in the form of a section of the same viscoelastic material that is used elsewhere as a vibration dampener on the suspension, the viscoelastic material being adhered to the tail before the tail is inserted within the recess. Alternatively, the spacer can be a thickened region of the flexible circuit covercoat in the area where the tail will reside within the recess.
US11741985B2
A method and device for automatically increasing the spectral bandwidth of an audio signal including generating a “mapping”(or “prediction”) matrix based on the analysis of a reference wideband signal and a reference narrowband signal, the mapping matrix being a transformation matrix to predict high frequency energy from a low frequency energy envelope, generating an energy envelope analysis of an input narrowband audio signal, generating a resynthesized noise signal by processing a random noise signal with the mapping matrix and the envelope analysis, high-pass filtering the resynthesized noise signal, and summing the high-pass filtered resynthesized noise signal with the original an input narrowband audio signal. Other embodiments are disclosed.
US11741984B2
An acoustic scene conversion method, comprising: receiving sound signals including user's speech and scenic sounds; processing the sound signals according to an artificial intelligence model to generate enhanced speech signals without scenic sounds; and mixing the enhanced speech signals with new scenic sounds to produce converted sound signals.
US11741977B2
Vector Quantizer and method therein for vector quantization, e.g. in a transform audio codec. The method comprises comparing an input target vector with four centroids C0, C1, C0,flip and C1,flip, wherein centroid C0,flip is a flipped version of centroid C0 and centroid C1,flip is a flipped version of centroid C1, each centroid representing a respective class of codevectors. A starting point for a search related to the input target vector in the codebook is determined, based on the comparison. A search is performed in the codebook, starting at the determined starting point, and a codevector is identified to represent the input target vector. A number of input target vectors per block or time segment is variable. A search space is dynamically adjusted to the number of input target vectors. The codevectors are sorted according to a distortion measure reflecting the distance between each codevector and the centroids C0 and C1.
US11741975B2
Methods, apparatus, systems and articles of manufacture are disclosed for audio watermarking and, more particularly, methods and apparatus to inspect characteristics of multichannel audio. An example apparatus disclosed herein includes an audio demultiplexer to obtain a first audio subchannel and a second audio subchannel of a multichannel audio signal and a watermark detector to detect watermarks in the first audio subchannel and watermarks in the second audio subchannel. The example apparatus further includes a channel characteristic inspector to compare a number of watermarks detected in the first audio subchannel and a number of watermarks detected in the second audio subchannel to determine whether the first and second audio subchannels were watermarked in accordance with a watermark encoder configuration and a result alerter to distribute an alert in response to a determination that the first and second audio subchannels were not watermarked in accordance with the watermark encoder configuration.
US11741974B2
This disclosure provides a decoding method, and a decoding apparatus for a stereo signal. The decoding method includes: decoding a bitstream to obtain a first channel signal, a second channel signal, and a first ITD of a current frame of a stereo signal; performing a mixing processing on the first channel signal and the second channel signal, to obtain a third channel reconstructed signal and a fourth channel reconstructed signal; performing interpolation processing based on the first ITD and a second ITD of a previous frame previous to the current frame, to obtain a third ITD; and adjusting a delay of the third channel reconstructed signal and the fourth channel reconstructed signal based on the third ITD.
US11741969B1
Techniques for improving a natural language processing (NLP) system by providing controlled access to event data to third party systems. For example, the system may control access to event data in a secured way that allows for expanded functionality such as at home games using existing sensors/devices. The system may generate event data using sensor data received from the devices and may enable a customer to configure which devices/sensors a third party system is allowed to access. In addition, the system may only send event data after receiving permission from the customer, such as upon receiving a command to begin a game. The third party system may use the event data to provide additional functionality to the customer during a period of time, which ends at the conclusion of the game, a command from the user to end the game, and/or after a timeout even occurs.
US11741968B2
A personalized voice conversion system includes a cloud server and an intelligent device that communicates with the cloud server. The intelligent device upstreams an original voice signal to the cloud server. The cloud server converts the original voice signal into an intelligible voice signal based on an intelligible voice conversion model. The intelligent device downloads and plays the intelligible voice signal. Based on the original voice signal and the corresponding intelligible voice signal, the cloud server and the intelligent device train an off-line voice conversion model provided to the intelligent device. When the intelligent device stops communicating with the cloud server, the intelligent device converts a new original voice signal into a new intelligible voice signal based on the off-line voice conversion model and plays the new intelligible voice signal.
US11741967B2
An automatic speech recognition system and a method thereof are provided. The system includes an encoder and a decoder. The encoder comprises a plurality of encoder layers. At least one encoder layer includes a plurality of encoder sublayers fused into one or more encoder kernels. The system further comprises a first pair of ping-pong buffers communicating with the one or more encoder kernels. The decoder comprises a plurality of decoder layers. At least one decoder layer includes a plurality of decoder sublayers fused into one or more decoder kernels. The decoder receives a decoder output related to the encoder output and generates a decoder output. The encoder sends the decoder output to a beam search kernel.
US11741964B2
A method to transcribe communications may include selecting a first transcription generation technique from among multiple transcription generation techniques for generating transcriptions of audio of one or more communication sessions that involve a user device and obtaining performances of the multiple transcription generation techniques with respect to generating the transcriptions of the audio. The method may also include monitoring comparisons between the performances of the multiple transcription generation techniques and obtaining input from the user with respect to the comparisons. The method may further include selecting a second transcription generation technique from among the multiple transcription generation techniques based on the input from the user.
US11741962B1
Techniques for generating a recommendation for content based on user-device dialogue are described. In an example, a computer system receives a request for audio output at a user device. The computer system determines a response for the request. The computer system determines a topic and value associated with the request and the response. The computer system also determines a recommendation for content based on the request and the response. The computer system generates prompt data including a question of whether to initiate an action associated with the recommendation. The computer system sends the prompt data and the response data to the user device or a different user device.
US11741959B2
Methods, apparatus, systems, and computer-readable media are provided for isolating at least one device, from multiple devices in an environment, for being responsive to assistant invocations (e.g., spoken assistant invocations). A process for isolating a device can be initialized in response to a single instance of a spoken utterance, of a user, that is detected by multiple devices. One or more of the multiple devices can be caused to query the user regarding identifying a device to be isolated for receiving subsequent commands. The user can identify the device to be isolated by, for example, describing a unique identifier for the device. Unique identifiers can be generated by each device of the multiple devices and/or by a remote server device. The unique identifiers can be presented graphically and/or audibly to the user, and user interface input. Any device that is not identified can become temporarily unresponsive to certain commands, such as spoken invocation commands.
US11741955B2
A method to select a response in a multi-turn conversation between a user and a conversational bot. The conversation is composed of a set of events, wherein an event is a linear sequence of observations that are user speech or physical actions. Queries are processed against a set of conversations that are organized as a set of inter-related data tables, with events and observations stored in distinct tables. As the multi-turn conversation proceeds, a data model comprising an observation history, together with a hierarchy of events determined to represent the conversation up to at least one turn, is persisted. When a new input (speech or physical action) is received, it is classified using a statistical model to generate a result. The result is then mapped to an observation in the data model. Using the mapped observation, a look-up is performed into the data tables to retrieve a possible response.
US11741948B2
A method for detection of a keyword in a continuous stream of audio signal, by using a dilated convolutional neural network (DCNN), implemented by one or more computers embedded on a device, the dilated convolutional network (DCNN) comprising a plurality of dilation layers (DL), including an input layer (IL) and an output layer (OL), each layer of the plurality of dilation layers (DL) comprising gated activation units, and skip-connections to the output layer (OL), the dilated convolutional network (DCNN) being configured to generate an output detection signal when a predetermined keyword is present in the continuous stream of audio signal, the generation of the output detection signal being based on a sequence (SSM) of successive measurements (SM) provided to the input layer (IL), each successive measurement (SM) of the sequence (SSM) being measured on a corresponding frame from a sequence of successive frames extracted from the continuous stream of audio signal, at a plurality of successive time steps.
US11741945B1
An adaptive virtual assistant system can be configured to change an attribute of a virtual assistant based on user responses, environmental conditions, and/or topics of discussion. For example, the virtual assistant system can determine, based at least in part on user data, a communication profile that is associated with the virtual assistant and determine first communication data comprising a first communication attribute based on the communication profile. In some instances, the system can transmit the first communication data to a user device and receive, from the user device, input audio data representing a user utterance. Based at least in part on the input audio data, the system can determine second communication data comprising a second communication attribute and transmit the second communication data to the user device.
US11741941B2
A discriminator trained on labeled samples of speech can compute probabilities of voice properties. A speech synthesis generative neural network that takes in text and continuous scale values of voice properties is trained to synthesize speech audio that the discriminator will infer as matching the values of the input voice properties. Voice parameters can include speaker voice parameters, accents, and attitudes, among others. Training can be done by transfer learning from an existing neural speech synthesis model or such a model can be trained with a loss function that considers speech and parameter values. A graphical user interface can allow voice designers for products to synthesize speech with a desired voice or generate a speech synthesis engine with frozen voice parameters. A vector of parameters can be used for comparison to previously registered voices in databases such as ones for trademark registration.
US11741937B1
An active noise cancellation (ANC) system is provided with at least one loudspeaker to project an anti-noise sound within a room in response to receiving an anti-noise signal. A first controller is programmed to adjust a transfer function indicative of a secondary path between the at least one loudspeaker and at least one microphone within the room based on a resonance frequency of the at least one loudspeaker, and to generate the anti-noise signal based on the adjusted transfer function.
US11741928B2
Provided is a soundproof structure that is small and light and can reduce a noise with a high specific frequency of a sound source at a plurality of frequencies at the same time. The soundproof structure has a membrane-like member, a plate-like member that is disposed to face the membrane-like member and in which at least one through-hole is formed, and a support that is formed of a rigid body and supports the plate-like member and the membrane-like member, in which the membrane-like member is supported by the support so as to perform membrane vibration, in which a rear surface space is provided between the membrane-like member and the plate-like member, in which a first space is provided on a side opposite to the rear surface space with the plate-like member sandwiched therebetween, in which the membrane-like member, the support, the plate-like member, and the rear surface space form a first sound absorbing portion that absorbs a sound by membrane vibration, in which the plate-like member, the support, and the first space form a second sound absorbing portion that absorbs a sound by Helmholtz resonance, and in which assuming that a fundamental frequency of membrane vibration of the membrane-like member in a case where the plate-like member is regarded as a rigid body in which the through-hole is not formed in the first sound absorbing portion is fm1 and a fundamental frequency of Helmholtz resonance of the second sound absorbing portion is fh1, fm1
US11741918B1
It may be desirable to implement a vignetting effect in a display. The vignetting effect causes the display to have a light-emitting area that gradually fades to a black, non-light-emitting area. The vignetting effect allows for the size and shape of the light-emitting area to be controlled while still being aesthetically pleasing to a viewer. To implement a vignetting mask for the vignetting effect, control circuitry in the electronic device may apply dimming factors to image data for the display. To avoid artifacts caused by the vignetting mask, an initial array of dimming factors for implementing the vignetting mask may have a range between −0.5 and 1.5. After upsampling, clamping may be performed to reduce the range of the dimming factors to between 0 and 1. Ultimately, the dimming factors are applied to image data for each frame to implement the vignetting mask in each frame.
US11741909B2
A pixel circuit and a driving method therefor, and a display substrate and a display device are disclosed. The pixel circuit includes a compensation circuit. The compensation circuit may output an initial power supply signal to a first node, and a driving circuit may drive a light-emitting element to emit light according to a potential of the first node and a second power supply signal provided by a second power supply end. And, each driving circuit which the display panel includes may start to work from the same bias situation and drive the corresponding light-emitting element to emit light.
US11741905B2
A display panel includes a source driving circuit, a multiplexer circuit, and multiple sub-pixels arranged in an array. The multiplexer circuit is configured to, under the control of a first multiplexing signal to an Nth multiplexing signal, control the source driving circuit to be connected with sub-pixels of one or more columns; and in a jth frame, a multiplexing signal turn-on sequence for sub-pixels of an odd row is from a Jth multiplexing signal to sequentially increasing to the Nth multiplexing signal and from the first multiplexing signal to sequentially increasing to a (J−1)th multiplexing signal, and a multiplexing signal turn-on sequence for sub-pixels of an even row is completely opposite to the multiplexing signal turn-on sequence for the sub-pixels of the odd row.
US11741904B2
A display may have rows and columns of pixels. Gate lines may be used to supply gate signals to rows of the pixels. Data lines may be used to supply data signals to columns of the pixels. The data lines may include alternating even and odd data lines. Data lines may be organized in pairs each of which includes one of the odd data lines and an adjacent one of the even data lines. Demultiplexer circuitry may be configured dynamically during data loading and pixel sensing operations. During data loading, data from display driver circuitry may be supplied, alternately to odd pairs of the data lines and even pairs of the data lines. During sensing, the demultiplexer circuitry may couple a pair of the even data lines to sensing circuitry in the display driver circuitry and then may couple a pair of the odd data lines to the sensing circuitry.
US11741897B2
With regard to a display device having an external compensation function, the occurrence of operational failure caused by off-leakage at a transistor is suppressed. A unit circuit configuring a gate driver is provided with a stabilization transistor including a control terminal, a first conduction terminal connected to a first internal node, and a second conduction terminal connected to a first control signal line, a stabilization circuit-configured to control a potential of the control terminal of the stabilization transistor-based on a potential of the first internal node, a first reset transistor including a control terminal, a first conduction terminal connected to a second output terminal, and a second conduction terminal connected to a first reference potential line, and a reset circuit configured to control a potential of the control terminal of the first reset transistor based on the potential of the first internal node.
US11741890B2
The present disclosure relates to a power supply device including a gate driving circuit configured to supply gate signals to a plurality of gate lines, a first power supply circuit configured to supply a first initialization voltage having a voltage level between a first voltage level and a second voltage level to a plurality of first initialization power lines, the first initialization voltage having the first voltage level in a first period, a third voltage level between the first and second voltage levels in a second period, and the second voltage level in a third period, and a second power supply circuit configured to supply a driving voltage to a plurality of driving power lines among the plurality of power lines, and a display device including the power supply device.
US11741887B2
A display device includes a pixel, a scan driver supplying first to third scan signals in a first non-emission period and supplying the second scan signal in a second non-emission period, an emission driver supplying an emission control signal in the first and second non-emission periods, and a data driver supplying a data signal in the first non-emission period. The pixel includes a light-emitting element, a first transistor, a second transistor connected between the data line and a second node, a first capacitor connected between the first and second nodes, a third transistor connected between a third power line and the first node, a storage capacitor connected between the first and third nodes, a fourth transistor connected between the third node and a fourth power line, a fifth transistor connected between the first power line and the first transistor, and a sixth transistor supplying a fifth supply voltage.
US11741886B2
A display apparatus is provided. The display apparatus includes a substrate having a data line disposed thereon, a plurality of pixel modules arranged in a matrix format on the substrate, and a driver providing a digital data signal through the data line to each of the pixel modules. Each of the pixel modules may include a light emitting layer in which a plurality of light emitting diode (LED) devices form a pixel, a driving layer comprising a display driver integrated circuit (DDI) below the light emitting layer and generating a driving signal to drive the LED devices, and a substrate layer, between the driving layer and the substrate, comprising a data input pad to receive the data signal and transmit the data signal to the DDI and a data output pad to provide the data signal to another adjacent pixel module.
US11741885B2
A display device includes a power supply to supply a first initialization power source to the pixels through a first initialization and to supply a second initialization power source to the pixels through a second power line.
US11741882B2
Provided are an organic light-emitting display panel, a driving method and a driving device therefor. The driving method includes: setting brightness levels of the organic light-emitting display panel and maximum gray scale brightness levels, and maximum gray scale brightness levels include a first maximum gray scale brightness corresponding to a maximum brightness level of the organic light-emitting display panel, and an effective pulse duty cycle of a light-emitting control signal for driving the first maximum gray scale brightness is defined as a first effective pulse duty cycle; determining a target brightness level of the switched picture and a target maximum gray scale brightness corresponding to the target brightness level; adjusting the target effective pulse duty cycle of the light-emitting control signal for driving the switched picture.
US11741880B2
A driving method, a driving circuitry and a display device are provided. The driving method is applied to a touch display panel. A shift register unit in a gate driving circuitry in the touch display panel is electrically coupled with a clock signal terminal, the clock signal terminal is used for providing a clock signal to a pull-up circuit in the shift register unit, and a display cycle includes a display time period and a touch time period. The driving method includes: within a period during which initial N rows of gate lines are turned on after entering the display time period from the touch time period in the display cycle, controlling and adjusting the clock signal to increase a falling speed of a potential of a gate drive signal outputted by the shift register unit; N is a positive integer. The phenomenon of poor horizontal stripes is improved.
US11741874B2
A display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving module, and the driving module includes a driving transistor. A time period of one frame of the display panel includes a non-light-emitting stage and a light-emitting stage, and the non-light-emitting stage includes a bias adjustment stage, in which one of a source and a drain of the driving transistor receives a bias adjustment signal. An operating state of the pixel circuit includes a first mode and a second mode, a time length of the non-light-emitting stage in the first mode is L1, and a time length of the non-light-emitting stage in the second mode is L2, where L1>L2. A working process of the display panel in the first mode includes a first frame, and a working process of the display panel in the second mode includes a second frame.
US11741869B2
An electronic device includes: a housing including a first side, a second side, a third side, and a fourth side, a variable display coupled to the housing and having a changeable position of a side area surrounding the first side, a sensor configured to detect a change in the position of the side area, and a processor electrically connected to the variable display and the sensor, wherein the processor may be configured to: obtain data on a state change of the variable display through the sensor, calculate an amount of change in the position of the side area based on the data on the state change, and change display coordinates of a soft key based on the calculated amount of change.
US11741865B2
A test apparatus includes a mura detection filter for detecting a mura area based on a detected image signal and outputting position information of the mura area and a filtered image signal, an image enhancement processor for performing deblurring on the filtered image signal based on the position information and outputting a deblurred image signal, a mura corrector for generating first compensation data for the mura area based on the deblurred image signal, a sampling corrector for generating second compensation data for a non-mura area based on the detected image signal, and a compensator for outputting compensation data based on the first compensation data and the second compensation data.
US11741856B2
Disclosed herein is a device for modeling properties of an ear. The device includes an artificial tympanic membrane and a housing coupled to the artificial tympanic membrane. The housing defines an interior portion coupled to an interior surface of the artificial tympanic membrane. The interior portion has an adjustable volume or an adjustable type of fluid and an adjustable gas pressure. Adjustment of the volume or type of fluid and the gas pressure changes a membrane movement to produce selected movement properties according to a mobility scale.
US11741855B2
The present invention addresses the problem of providing a device for training in ophthalmic surgery that can be used for training in glaucoma surgery. The problem can be solved by a device for training in ophthalmic surgery including: a simulated-eyeball pedestal having a recess into which a simulated eyeball can be directly or indirectly inserted; a simulated eyeball insertable into the simulated-eyeball pedestal, or a member for retaining a simulated eyeball that retains a simulated eyeball, the member for retaining the simulated eyeball being insertable into the simulated-eyeball pedestal; and a mechanism for generating a restoring force that generates a force for restoring a position of the simulated eyeball or the simulated-eyeball retaining member toward a normal state with respect to the simulated-eyeball pedestal; the simulated eyeball or the member for retaining the simulated eyeball rotating along the recess of the simulated-eyeball pedestal.
US11741853B2
Light-sensitive photochromic contact lens demonstration devices and related methods are disclosed. To provide for the convenient and efficient demonstration of a photochromic contact lens change, the demonstration device includes a controllable lighting-emitting device to expose a demonstrated photochromic contact lens to UltraViolet (UV) and/or High-Energy Visible (HEV) light to cause a photochromic contact lens to change from a non-darkened to darkened state. The demonstration device also includes a viewing window that allows viewing of the contact lens changing from a non-darkened to darkened state as a result of exposure to UV/HEV light and back to a non-darkened state when the light is removed. Further, the photochromic contact lens demonstration device can also include an optional heating circuit to heat the photochromic contact lens during demonstration to cause the photochromic contact lens to change from a darkened state back to a non-darkened state more quickly.
US11741851B2
A cognitive aid device is disclosed, including a shell configured as a plush toy and a management system located at least partially within the shell. The management system includes a control module, a position module, a communication module, a proximity module, and an audio/visual (A/V) module. The cognitive aid device is arranged and configured to execute the instructions, and executing the instructions includes the cognitive aid device prompting an individual using the cognitive aid to perform an exercise or other cognitive movement routine described by the cognitive aid device, monitoring the individual, processing data received, and providing responsive stimulus to the individual indicating successful completion of the exercise or other cognitive movement routine or further prompting the individual to perform the exercise or other cognitive movement routine. A method for assisting an individual with the exercise or other cognitive movement routine is disclosed including providing the cognitive aid device.
US11741839B2
A traffic safety assistance device that can communicate with a plurality of moving objects and holds moving object information and map information, the moving object information including position information of some of the moving objects. The traffic safety assistance device is configured as follows. When position information of a first moving object and information about a second moving object existing around the first moving object are input from a terminal mounted on the first moving object, the traffic safety assistance device stores, in addition to the input position information of the first moving object, position of the second moving object in association with the position information of the first moving object as the moving object information. Upon receiving a traffic information request with position information of a third moving object from a terminal mounted on a third moving object, the traffic safety assistance device responds to the third moving object with map information and information about other moving objects in the vicinity thereof. The traffic safety assistance device further stores accident history information, and it is more desirable to respond to the third moving object with driving assistance information such as a warning based on the position information of the accident and position information of each moving object.
US11741837B2
A computer-implemented method includes displaying a bot client application including an active channel indicator, receiving bot input, analyzing the bot input, generating an output, and displaying the output. A smart building system includes a processor and a memory storing instructions that, when executed by the one or more processors, cause the system to display a bot client application including an active channel indicator, receive bot input, analyze the bot input, generate an output, and display the output. A non-transitory computer readable medium containing program instructions that when executed, cause a computer to display a bot client application including an active channel indicator, receive bot input, analyze the bot input, generate an output, and display the output.
US11741828B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may receive a vehicle to everything (V2X) communication associated with a vehicle in an environment; determine, based at least in part on a vulnerability measure of a vulnerable roadside user (VRU) in the environment, a VRU notification profile associated with whether an alert is to be provided to a VRU to indicate vehicle data of the vehicle; and perform an action according to the VRU notification profile. Numerous other aspects are provided.
US11741812B2
A building management system includes one or more computer-readable storage media having a data structure, wherein the data structure comprises a plurality of vulnerabilities and a plurality of pairs, each of the plurality of pairs comprising one of a plurality of assets and one of the plurality of threat types, wherein each of the plurality of pairs is associated with one of the plurality of vulnerabilities and instructions. The instructions cause one or more processors to receive a threat, the threat comprising a particular threat type of the plurality of threat types, the threat indicating an incident affecting a risk value associated with a particular asset of the plurality of assets, identify a particular vulnerability of the data structure based on the particular threat type and the particular asset, and determine, based on the particular vulnerability and the threat, the risk value associated with the particular asset.
US11741809B2
A system for measuring a status of a detection device having a component transformable between a plurality of configurations includes a fiber optic cable for transmitting light. The at least one fiber optic cable defines a node arranged in communication with the component. A control system is operably coupled to the fiber optic cable such that scattered light reflected from the component and returned to the node is transmitted to the control system. The control system analyzes the scattered light to determine the configuration of the component.
US11741800B2
Embodiments of the present invention are directed to security systems for securing an item of merchandise from theft or unauthorized removal. For example, the security system may include a sensor configured to be coupled to the item of merchandise and a base configured to removably support the sensor and the item of merchandise thereon. The base includes a charging circuit for providing power to the sensor and/or the item of merchandise. The security system also includes a controller operably coupled to the base and a key configured to wirelessly communicate with the base and/or controller. The sensor is configured to wirelessly communicate with the base.
US11741798B2
An alert is used to inform a user that their blood glucose level has dropped below a threshold (e.g., the user is hypoglycemic) or has increased above a threshold (e.g., the user is hyperglycemic). There is a hierarchy of alerts from lowest priority to highest priority. The alert is communicated by a user device (e.g., a mobile device), which is, for example, a smartphone, smart watch, home automation device, or the like. The alert is modified in order to increase the likelihood that the user receives or acknowledges the alert within a minimal amount of time. An intensity level (e.g., a volume) of an alert is modified based on, for example, whether the user has acknowledged a previous alert. A modality or a sensory channel of an alert is changed if an initial alert does fails to elicit a response from the user.
US11741794B2
A system for conducting a game between at least one computer-controlled player and at least one live player includes a plurality of neural nets. Each of the plurality of neural nets are associated with a different game state of a game. A plurality of instructions are stored in a data storage and executable by a data processor. The data processor determines a current state vector for the game responsive to game states of the game. The processor selects a neural net from the plurality of neural nets responsive to the current state vector. The data processor feeds the current state vector to the selected neural net and the selected neural net generates an output vector from the selected neural net responsive to the current state vector. The output vector provides a plurality of candidate meta-actions. The plurality of candidate meta-actions associated with the output vector are weighted responsive to a probability associated therewith. One of the weighted plurality of candidate meta-actions are randomly selected. The randomly selected meta-action are then run for the at least one computer-controlled player.
US11741792B2
A system and method for an improved lotto game where the number of winning matching numbers depends on the size of the pot generated through the month and will be displayed at every lottery retailer and kiosk whereby an amount will be distributed to the winners. The system sells lottery tickets that each have a set cost and a unique identifying number to one or more players that may be selected by the players or automatically chosen by the system. The system then conducts multiple drawings such that multiple lottery tickets sold are winning tickets, and the remainder of lottery tickets sold are losing tickets.
US11741760B1
A management server system may obtain sensor data generated by a plurality of sensors from a plurality of gateway devices. The sensor data may be associated with a plurality of vehicles. The management server system may identify, for each vehicle of the plurality of vehicles, a subset of the sensor data associated with a particular vehicle. The management server system may generate, in real time, for each vehicle of the plurality of vehicles, a virtual representation of the particular vehicle based on the subset of the sensor data associated with the particular vehicle. The management server system may generate a user interface that includes visualizations of virtual representations of the plurality of vehicles. The management server system may update, in real time, the visualizations of the virtual representations of the plurality of vehicles based on obtaining additional sensor data from the plurality of gateway devices.
US11741759B2
Embodiments of the present invention provide a controller for indicating a residual driving range available in a battery of an electric vehicle. The controller is operable in a first mode wherein it instructs the output means to display an output indicative of the total amount of energy remaining in the battery and a second mode wherein it instructs the output means to display an output indicative of an amount of energy that may be used without causing the total amount of energy stored in the battery to reduce below an amount required to undertake a predetermined journey. The controller is operable to switch from the first mode to the second mode upon receipt of a user input via said second input means. Advantageously, the second mode may display an amount of energy that can be used in a leisure driving session.
US11741751B2
Provided is a face recognition method comprising acquiring a masked face image including a masked region and an un-masked region; obtaining an image feature from the masked face image; inputting the image feature to a pre-trained segmentation model to automatically estimate a feature of the masked region; and refining the image feature using the estimated feature of the masked region, wherein the refining step comprising focusing on a feature of the un-masked region and discarding the estimated feature of the masked region.
US11741746B2
Disclosed is an electronic device. The electronic device includes a first housing, a second housing, and an input-output assembly. The second housing is arranged on a side opposite to a display screen of the electronic device. The first housing and the second housing are connected to define a receiving space. The second housing defines a light through hole. The input/output assembly is arranged on the first housing and received in the receiving space. A side of the first housing facing the second housing is arranged with a limiting member, and the limiting member is configured to fix the input-output assembly on the first housing. The input-output assembly includes a plurality of input-output modules including a laser transmitter, a laser receiver, and at least one image collector. Each input-output module faces the light through hole.
US11741744B2
The present invention improves an accuracy to discern a fake finger created by attaching a transparent thin film to the surface of a finger. The present invention has: a mounting surface that has a mounting area to mount an authentication target that is an object of fingerprint authentication; a transparent plate that is provided on mounting surface and defines a range of an image used for determining the authenticity of the authentication target; a light source that allows light to directly enter the authentication target mounted on the mounting area, not by way of the transparent plate; and an imaging device that images the authentication target mounted on the mounting area, by way of a the transparent plate, wherein a light emitting surface for emitting light of the light source to outside is disposed on the same plane as the mounting surface.
US11741740B2
A fingerprint sensor includes a light sensing layer having a light sensing element in which a sensing current flows in response to incident light and a light guide layer disposed on the light sensing layer. The light guide layer includes first light-transmitting films spaced apart from one another, a light-blocking film disposed between the first light-transmitting films, and a second light-transmitting film disposed between each of the first light-transmitting films and the light-blocking film.
US11741734B2
Aspects of the disclosure provide for mechanisms for identification of blocks of associated words in documents using neural networks. A method of the disclosure includes obtaining a plurality of words of a document, the document having a first block of associated words, determining a plurality of vectors representative of the plurality of words, processing the plurality of vectors using a first neural network to obtain a plurality of recalculated vectors having values based on the plurality of vectors, determining a plurality of association values corresponding to a connections between at least two words of the document, and identifying, using the plurality of recalculated vectors and the plurality of association values, the first block of associated symbol sequences.
US11741724B2
A neural network can be configured to produce an electronic road map. The electronic road map can have information to distinguish lanes of a road. A feature in an image can be detected. The image can have been produced at a current time. The image can be of the road. The feature in the image can be determined to correspond to a feature, of a plurality of features, in a feature map. The feature map can have been produced at a prior time from one or more images. A labeled training map can be produced from the feature in the image and the plurality of features in the feature map. The labeled training map can have the information to distinguish the lanes of the road. The neural network can be trained to produce, in response to a receipt of the image and the feature map, the labeled training map.
US11741717B2
A data generator which achieves further improvement includes circuitry and memory connected to the circuitry. The circuitry, in operation: obtains sensing data from each of a plurality of moving bodies that includes a plurality of sensors, the sensing data being configured based on results of sensing by the plurality of sensors; and generates synthesized data by mapping the sensing data of the moving body into a virtual space, and when generating the synthesized data, determines a position of the sensing data to be mapped into the virtual space, based at least on a position of the moving body in a real space corresponding to the sensing data.
US11741712B2
A method for using a multi-hop reasoning framework to perform multi-step compositional long-term reasoning is presented. The method includes extracting feature maps and frame-level representations from a video stream by using a convolutional neural network (CNN), performing object representation learning and detection, linking objects through time via tracking to generate object tracks and image feature tracks, feeding the object tracks and the image feature tracks to a multi-hop transformer that hops over frames in the video stream while concurrently attending to one or more of the objects in the video stream until the multi-hop transformer arrives at a correct answer, and employing video representation learning and recognition from the objects and image context to locate a target object within the video stream.
US11741696B2
The present disclosure provides systems and methods for mapping a determined path of travel. The path of travel may be mapped to a camera view of a camera affixed to a vehicle. In some embodiments, the path of travel may be mapped to another view that is based on a camera, such as a bird's eye view anchored to the camera's position at a given time. These systems and methods may determine the path of travel by incorporating data from later points in time.
US11741695B2
A system and method for dynamically ordering video streams on display in a command and control system according to video content, including obtaining a plurality of video streams captured by a plurality of respective video cameras; extracting features from the plurality of video streams; calculating abnormality scores for the extracted features, wherein each abnormality score measures a likelihood that a corresponding feature is an abnormal feature; calculating a current rank for ordering each of the plurality of video streams based on current and past abnormality scores of the features extracted from the video stream; and displaying a subgroup of the plurality of video streams having the highest subset of current ranks based on abnormality scores.
US11741686B2
A system receives an image relating to an industrial process or a business process, and extracts meta data from the image. The system further receives work order data relating to the industrial process or business process. The image is processed via a machine learning algorithm. The image meta data is used to match the image with the work order data, and the output from the processing of the image via the machine learning algorithm is analyzed. The results of the analysis are displayed on a computer display device, and a recommendation for addressing an issue or a problem associated with the work order data is provided. In another embodiment, quality data are also used in addition to the work order data.
US11741685B2
A commodity identification device is provided with: one or more processing devices; and one or more storage devices storing instructions for causing the one or more processing devices to: obtain a taken image; determine whether a commodity is provided with a corresponding mark or not by using a mark detector on the obtained taken image; identify which of a plurality of commodity groups a commodity provided with the mark belongs to by using a first neural network having learned the commodity, on the taken image where the mark is detected; and identify the commodity by using a second neural network having performed learning for each of the commodity groups.
US11741678B2
The present disclosure relates to a virtual object construction method and apparatus, and the method includes: obtaining a plurality of first planes on a target object in an environmental image according to an acquired environmental image; obtaining a plurality of corner points according to the plurality of first planes; constructing a virtual object corresponding to the target object according to a corner point located on the target object in the plurality of corner points.
US11741676B2
A method includes obtaining scene data, wherein the scene data includes image data of a scene and depth data of the scene, and the depth data includes depth measurement values of points of a point cloud. The method further includes defining a first detection area, wherein the first detection area includes a spatially defined subset of the scene data, defining a plane model based on points of the point cloud within the first detection area, and defining a plane based on the plane model. The method includes determining at least one value of a usable size of the plane based on points of the point cloud, comparing at least one value of a characteristic size of a digital object to the at least one value of the usable size of the plane, and generating a display including the digital object positioned upon the plane based on the plane model.
US11741675B2
A model predicts the geometry of both visible and occluded traversable surfaces from input images. The model may be trained from stereo video sequences, using camera poses, per-frame depth, and semantic segmentation to form training data, which is used to supervise an image to image network. In various embodiments, the model is applied to a single RGB image depicting a scene to produce information describing traversable space of the scene that includes occluded traversable. The information describing traversable space can include a segmentation mask of traversable space (both visible and occluded) and non-traversable space and a depth map indicating an estimated depth to traversable surfaces corresponding to each pixel determined to correspond to traversable space.
