| Document | Document Title |
|---|---|
| US11770975B2 |
Acoustic sensor self-induced interference control
Methods, systems and devices are disclosed for controlling self-induced acoustic interference. In one embodiment, a first piezoelectric transducer to which a first excitation signal is applied, generates back side acoustic waves that are transmitted from a back side of the first piezoelectric transducer into a backing material layer. A second piezoelectric transducer coupled to a back side of the backing material layer generates a first calibration response to the back side acoustic waves. An interference signal profile is generated based, at least in part, on the first calibration response and may be used to filter interference signal components and/or to generate a control signal to be applied to the second piezoelectric transducer during measurement cycles. |
| US11770972B2 |
Multifunctional photoresponsive materials exhibiting aggregation-induced emission and solid-state actuation
Provided herein are multifunctional photoresponsive compositions that can undergo conversion from an aggregation-caused quenching (ACQ) state to an aggregation-induced emission (AIE) state and macroscopic actuation and systems comprising the same and methods of use thereof. |
| US11770971B2 |
Esters containing aromatic groups as solvents for organic electronic formulations
The present invention relates to formulations for the preparation of organic electronic devices (OLEDs) which comprise (A) at least one specific ester solvent containing an aromatic group and (B) at least one organic functional material selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earth metals, lanthanides and actinides. |
| US11770969B2 |
Light-emitting element, display device, electronic device, and lighting device
To provide a light-emitting element with high emission efficiency and low driving voltage. The light-emitting element includes a guest material and a host material. A LUMO level of the host material is higher than a LUMO level of the host material, and a HOMO level of the guest material is lower than a HOMO level of the host material. The guest material has a function of converting triplet excitation energy into light emission. The difference between a singlet excitation energy level and a triplet excitation energy level of the host material is greater than 0 eV and less than or equal to 0.2 eV. The energy difference between the LUMO level and the HOMO level of the host material is larger than or equal to light emission energy of the guest material. |
| US11770967B2 |
Electronic device with movable flexible display and operating method thereof
An electronic device is provided. The electronic device includes a flexible touchscreen layer movable between an open state and a closed state and having a periphery located at a first distance from a first sidewall in the closed state, and located at a second distance longer than the first distance from the first sidewall in the open state. When the flexible touchscreen layer is moved from the open state to the closed state, at least part of the bendable portion may be led out from a recess to construct substantially a plane. When the flexible touchscreen layer is moved from the closed state to the open state, at least part of the bendable portion may be led into the recess to expose at least one of an inner structure having various modules disposed thereon or electronic component for access and/or use. |
| US11770965B2 |
Semiconductor device and manufacturing method thereof
As a result of miniaturization of a pixel region associated with an improvement in definition and an increase in a substrate size associated with an increase in area, defects due to precision, bending, and the like of a mask used at the lime of evaporation have become issues. A partition including portions with different thicknesses over a pixel electrode (also referred to as a first electrode) in a display region and in the vicinity of a pixel electrode layer is formed, without increasing the number of steps, by using a photomask or a reticle provided with an auxiliary pattern having a light intensity reduction function made of a diffraction grating pattern or a semi-transmissive film. |
| US11770953B2 |
Display substrate, display panel and display apparatus
A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region. |
| US11770949B2 |
Display device and head mount display device
A display device comprising: a substrate; a plurality of display elements disposed on the substrate; and a diffraction pattern layer disposed on a path of light emitted from the plurality of display elements. The diffraction pattern layer comprises a plurality of diffraction patterns which is disposed with a predetermined pitch, and the plurality of diffraction patterns do not overlap the plurality of display elements; and when a width of a cross section of each of the plurality of diffraction patterns is defined as a length of each diffraction pattern, the predetermined pitch and the length of each diffraction pattern satisfy the following inequation: 0.4≤d1/DP1<1, where DP1 denotes the predetermined pitch, and d1 denotes the length of each diffraction pattern. |
| US11770948B2 |
Organic light emitting component, fabrication method, and display device each having anti-shrinkage stop structures
An organic light emitting component, including a substrate, an intermediate structure layer disposed on the substrate. The intermediate structure layer includes a display area and a non-display area at a periphery of the display area. The intermediate structure layer further includes a planarization layer, and an anti-shrinkage stop structure disposed at the non-display area and a display structure portion disposed at the display area are both disposed on the planarization layer and spaced apart from each other. The organic light emitting component includes a thin film encapsulation structure layer disposed on the surface of the intermediate structure layer facing away from the substrate. The anti-shrinkage stop structure is disposed between the thin film encapsulation structure layer and the planarization layer, and a free end of the anti-shrinkage stop structure extends into the thin film encapsulation structure layer. |
| US11770945B2 |
Foldable screen device, supporting device and supporting structure
A supporting structure, including: a carrying plate configured to carry a foldable screen; a supporting assembly comprising two supporting members, each of which are rotatably connected to the carrying plate; a coupling shaft located between the two supporting member and disposed parallel to the carrying plate and rotation axes of the two supporting members; and a connecting assembly, comprising a first connecting piece and a second connecting piece, the first connecting piece rotatably connected to the first supporting member and the coupling shaft respectively, and the second connecting piece rotatably connected to the second supporting member and the coupling shaft respectively; wherein, in a case that the coupling shaft is at a first position, the supporting structure is in a storage state; and in a case that the coupling shaft is at a second position, the two supporting members are configured to support the carrying plate. |
| US11770943B2 |
Organic light emitting diode
According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å. |
| US11770939B2 |
Semiconductor device
A semiconductor device that can be highly integrated is provided. The semiconductor device includes a first transistor, a second transistor, and an electrode. The first transistor and the second transistor include an oxide, a gate insulator over the oxide, and a gate. The electrode is connected to one of a source and a drain of the first transistor and one of a source and a drain of the second transistor. The channel length of the first transistor is longer than the short side of the first conductor. The channel length of the second transistor is longer than the short side of the second conductor. |
| US11770937B2 |
Magnetic memory devices
A magnetic memory device includes a substrate including a cell region and a peripheral circuit region, lower contact plugs on the cell region, data storage structures on the lower contact plugs, and a peripheral interconnection structure on the peripheral circuit region. The peripheral interconnection structure includes a line portion extending in a direction parallel to a top surface of the substrate, and contact portions extending from the line portion toward the substrate. A height of each of the contact portions is less than a height of each of the lower contact plugs. |
| US11770931B2 |
Semiconductor device and manufacturing method of the semiconductor device
A semiconductor device includes: a stack structure including insulating layers and conductive layers, which are alternately stacked; a channel structure penetrating the stack structure; data storage patterns respectively interposed between the conductive layers and the channel structure; blocking patterns respectively interposed between the conductive layers and the data storage patterns; insulating patterns respectively interposed between the insulating layers and the channel structure; and insulative liners interposed between the insulating layers and the insulating patterns, the insulative liners respectively surrounding the insulating patterns. |
| US11770930B2 |
Microelectronic devices including staircase structures, and related memory devices and electronic systems
A microelectronic device comprises a stack structure, at least one staircase structure, contact structures, and support structures. The stack structure comprises vertically alternating conductive structures and insulating structures arranged in tiers, each of the tiers individually comprising one of the conductive structures and one of the insulating structures. The at least one staircase structure is within the stack structure and has steps comprising edges of at least some of the tiers. The contact structures are on the steps of the at least one staircase structure. The support structures horizontally alternate with the contact structures in a first horizontal direction and vertically extend through the stack structure. The support structures have oblong horizontal cross-sectional shapes. Additional microelectronic devices, memory devices, and electronic systems are also described. |
| US11770924B2 |
Semiconductor device
A method of forming a semiconductor device includes the following steps. First of all, a substrate is provided, and a dielectric layer is formed on the substrate. Then, at least one trench is formed in the dielectric layer, to partially expose a top surface of the substrate. The trench includes a discontinuous sidewall having a turning portion. Next, a first deposition process is performed, to deposit a first semiconductor layer to fill up the trench and to further cover on the top surface of the dielectric layer. Following these, the first semiconductor layer is laterally etched, to partially remove the first semiconductor layer till exposing the turning portion of the trench. Finally, a second deposition is performed, to deposit a second semiconductor layer to fill up the trench. |
| US11770923B2 |
Thin film transistor random access memory
Methods, systems, and devices for thin film transistor random access memory are described. A memory device may include memory cells each having one or more transistors formed above a substrate. For example, a memory cell may include a transistor having a channel portion formed by one or more pillars or other structures formed above a substrate, and a gate portion including a conductor formed above the substrate and configured to activate the channel portion based at least in part on a voltage of the gate portion. A memory cell may include a set of two or more such transistors to support latching circuitry of the memory cell, or other circuitry configured to store a logic state, which may or may not be used in combination with one or more transistors formed at least in part from one or more portions of a substrate. |
| US11770922B2 |
Semiconductor device
Semiconductor device is provided. The semiconductor device includes a base substrate including a first region, a second region, and a third region, a first doped layer in the base substrate at the first region and a second doped layer in the base substrate at the third region, a first gate structure on the base substrate at the second region, a first dielectric layer on the base substrate, a first conductive layer on the first conductive layer and the second doped layer, a second conductive layer on a surface of the first conductive layer, and a third conductive layer on a contact region of the first gate structure. The second region is between the first region and the third region. The contact region is at a top of the first gate structure. A minimum distance between the second conductive layer and the third conductive layer is greater than zero. |
| US11770919B1 |
Material design of EMI optimized shielding on integrated power electronics
An electromagnetic interference shielding composite. The electromagnetic interference shielding composite includes a polymer substrate formed into a shape of a packaging component. The composite further includes an electromagnetic interference layer contacting the polymer substrate and a conductive coating contacting the electromagnetic interference layer. An integrated power electronic module includes packaging including the electromagnetic interference shielding composite. A method of forming the electromagnetic interference shielding composite for an integrated power electronic module includes molding a polymer substrate into a shape of a packaging component, forming an electromagnetic interference layer on the polymer substrate, and forming a conductive coating on the electromagnetic interference layer. |
| US11770918B2 |
Shielded case for wireless earpieces
An apparatus includes a ear piece case housing, a receptacle within the ear piece case housing and configured to hold an earpiece, an earpiece connector at the receptacle and configured to electrically connect with the earpiece, and electromagnetic shielding materials integrated into the ear piece case housing to electromagnetically isolate the earpiece while the earpiece is contained within the case housing. The ear piece case housing may include a charger and a removable slide cover adapted for sliding over the charger. |
| US11770914B2 |
Cooling device and method of manufacturing the same
A cooling device for cooling electronic components mounted on a circuit board. The device comprises a hollow body defining a coolant transport circuit for circulating coolant fluid there thorough. The hollow body comprises a plurality of flattened regions linked by duct regions, wherein the flattened regions and duct regions are formed as continuous regions of the body. When the body is secured to the circuit board, each flattened region is configured to align with one or more electronic components for transferring heat away. |
| US11770912B2 |
Computing unit for a HPC cabinet and a method for accessing an electronic component from the computing unit
A computing unit configured to be mounted in a HPC cabinet comprising an external body and an internal body that comprises secondary electronic components. The internal body being releasably coupled with the external body in order to allow extraction of the internal body when the external body is secured fixedly to the HPC cabinet. The computing unit also includes at least one front lever pivotally coupled to the internal body and configured to latch with a latching wall of the external body and to latch with the bottom wall of the external body in order to releasably couple the internal body with the external body. |
| US11770910B2 |
Telecommunications enclosure with modular locking system
The present disclosure relates to telecommunications enclosures that can be customizable to meet customer needs. A telecommunications enclosure can be customized to included added security as desired. That is, a modular security lock may be utilized as an add-on feature for telecommunications enclosures. |
| US11770906B2 |
3D-printed ceramics with conductor infusion for ultra-high-speed electronics
The disclosure provides for methods of making electrically conductive apparatus, such as circuit boards. The methods include 3D-printing a ceramic material into a ceramic substrate that includes a void. A conductive material is infused into the void. The conductive materiel forms electrically conductive connections within the apparatus. Also disclosed are apparatus formed by the methods. |
| US11770896B2 |
Component carrier for arranging electrical components on a circuit board
Disclosed are special component carriers made of MID-capable plastic in order to make the geometric arrangement of electrical components, such as microprocessors, LEDs, sensors, antennas and the like, on a circuit board more flexible. Said component carriers can have a standardized footprint for connecting to the circuit board and can be adapted to the terminals and the geometric arrangement of the components using individually applied conducting tracks, in particular in an LDS process. Furthermore, the specially shaped component carriers allow the electrical components to be geometrically oriented, in particular at a right angle to the circuit board and parallel to the circuit board, which is especially highly advantageous for antennas and acceleration sensors. Furthermore, SMT soldering is made possible in the pre-mounted state even for temperature-sensitive components. |
| US11770893B2 |
Display device
A display device includes: a display panel including a bending area; and a first passivation film and a second passivation film disposed on a first surface of the display panel to be spaced apart from each other. The second passivation film includes a first flat portion and a first stepped portion overlapping the bending area, and a thickness of the first stepped portion is less than a thickness of the first flat portion. |
| US11770891B2 |
Cost effective cartridge for a plasma arc torch
A cartridge for an air-cooled plasma arc torch is provided. The cartridge includes a swirl ring having a molded thermoplastic elongated body with a distal end, a proximal end, and a hollow portion configured to receive an electrode. The swirl ring also has a plurality of gas flow openings defined by the distal end of the elongated body and configured to impart a swirling motion to a plasma gas flow for the plasma arc torch. The swirl ring further includes a nozzle retention feature on a surface of the elongated body at the distal end for retaining a nozzle to the elongated body. The cartridge further includes a cap affixed to the proximal end of the elongated body of the swirl ring for substantially closing the proximal end of the elongated body. |
| US11770887B2 |
Lighting control system for controlling a plurality of light sources based on a source image and a method thereof
A method of controlling a plurality of light sources based on a source image is disclosed. The method comprises controlling a first light source according to a first light setting based on a first color of the source image, receiving an input indicative of a change of the first light setting of the first light source, determining a color of the changed first light setting, modifying the source image by modifying the first color in the source image based on the color of the changed light setting, and rendering the modified image on a display. |
| US11770885B2 |
Apparatus having at least one LED string controlled by a current controller biased by voltage-tap nodes in the LED string
Apparatuses of various forms and each having at least one LED string controlled by a current controller biased by voltage tap nodes in the LED string, and circuitry for implementing the same. In some implementations, circuitry made in accordance with the present disclosure includes a current controller and current-control circuitry. The current controller is biased by a voltage drop across one or more LEDs in an LED string and controls the current-control circuitry in a manner that controls the electrical current in the LED string. In some implementations, one or more additional LED strings and/or one or more other devices may be controlled directly or indirectly by operation of the current controller. |
| US11770884B2 |
Daisy-chained connected light emitting diode devices for an automotive direct backlight system
Daisy-chained connected light emitting diode (LED) devices for an automotive direct backlight system are presented herein. Such system can include a group of LED devices communicatively coupled with respective LED devices of the group of LED devices in a daisy-chained manner via serial communication interfaces between the respective LED devices. A host device of the system is directly connected, via a serial peripheral interface, to a foremost device of the respective LED devices, and is communicatively coupled, via the foremost device, to successive devices of the respective LED devices in the daisy-chained manner. The host device synchronizes generation of light by the respective LED devices based on defined timing information, and sends, via the foremost device, respective optical and electrical characteristic data to each of the LED devices to facilitate modification, via LED drivers of the LED devices, of operating characteristics of respective LED chips of the LED devices. |
| US11770872B2 |
Radio apparatus, radio communication system, and radio communication method
A radio apparatus includes a session control unit configured to maintain a half-duplex session with a radio apparatus at the other end during a session keeping time, a voice recognition unit configured to recognize a predetermined voice in the session, and an extension unit configured to extend the session keeping time when the predetermined voice is recognized. |
| US11770871B2 |
Radio link recovery method and terminal
A radio link recovery method and a terminal are provided in the present disclosure. The method includes: performing RLM; and when RLF is detected on a plurality of specified cells, initiating a radio link recovery procedure, and/or when RLF is detected on a specified cell, performing RLF reporting for the specified cell. |
| US11770866B2 |
Service data transmission method, access point, and station
Embodiments of this application provide a service data transmission method, an access point, and a station. The method includes: receiving, by a station, a control frame, where the control frame includes control information; contending for a resource based on the control information; and sending first-type service data of the station to an access point on the resource obtained by contention, where the control information is used to instruct the station to contend for the resource used to transmit the first-type service data. In the embodiments of this application, the access point triggers the station to perform a procedure of reporting uplink first-type service data, and this can improve transmission efficiency of service data. |
| US11770858B2 |
Technique for performing a random access procedure over a radio interface
The invention relates to a technique for performing a random access procedure over a radio interface, for example between a mobile terminal and a radio base station of a mobile network. A method aspect of the invention comprises the steps of transmitting a synchronization request for synchronization information; receiving synchronization information in response to the synchronization request; and transmitting, based on at least one transmission parameter adjusted in accordance with the synchronization information, a resource request for data transmission resources. |
| US11770851B2 |
Synchronized spectrum sharing across multiple adjacent carriers
Wireless communications systems and methods related to communicating in a frequency band across multiple adjacent carriers are provided. A first wireless communication device performs first sensing in a first sensing time designated for a first channel, the first channel being an operational channel of the first wireless communication device. The first wireless communication device performs second sensing in a second sensing time designated for a second channel adjacent to the first channel, the second channel being an operational channel of a second wireless communication device. The first wireless communication device communicates with a third wireless communication device in the first channel a communication signal in the first channel based on the first sensing and the second sensing. |
| US11770850B2 |
Channel access priority for sidelink and relay communications in NR-U
Wireless communication devices, systems, and methods related to mechanisms to aid a user equipment (UE) in determining the channel access priority (CAPC) to use for a data radio bearer (DRB) on sidelink that includes multiple quality of service (QoS) flows for a transmission. The UE may receive an indication from a base station (BS) regarding what CAPC to use, or it may itself determine the CAPC based on a rule. The UE may map the plurality of QoS flows to the DRB and transmit the QoS flows using the DRB and the selected CAPC. |
| US11770849B2 |
Random access method, base station, user equipment and device with storage function
A random access method, a base station, and a user equipment (UE) are disclosed. The random access method includes: transmitting a first message for random access for the UE, the first message including a preamble message and a signal message; receiving a second message and a fourth message for random access for the UE at a time and determining random access for the UE is successful upon receiving the second message and the fourth message; and upon reception of a second message configured to request the UE to transmit the signal message, transmitting a third message comprising the signal message, receiving the fourth message in response to the third message, and determining random access for the UE is successful upon receiving the fourth message. |
| US11770847B2 |
Interference management
According to an example aspect of the present invention, there is provided an apparatus for a base station including at least one processing core, configured to cause the apparatus at least to define a first cluster of time-division duplex user equipments at least partly by including in the first cluster user equipments whose uplink signals may be received using a single first directional beamforming beam, determine a ratio of received signal strengths of a pair of user equipments in the first cluster, the pair including a first user equipment associated with the apparatus and a second user equipment associated with a neighbouring base station device, and responsive to the ratio fulfilling a predetermined condition, inform the neighbouring base station device of a scheduling plan of the first user equipment. |
| US11770838B2 |
Methods and apparatus for managing uplink resource grants in wireless networks
The present invention relates to methods and apparatus for managing uplink resource grants in wireless networks. An exemplary method embodiment includes the steps of: communicating resource grants to individual customer premise equipment (CPE) devices, the resource grants including at least a first resource grant to a first CPE device and a second resource grant to a second CPE device, the first resource grant giving the first CPE device the right to use a first set of resource blocks on a recurring basis, said second resource grant giving the second CPE device the right to use a second set of resource blocks on a recurring basis; monitoring the use of resource blocks granted to the first and second CPE devices during a first period of time; using stored resource utilization information to determine resource grants which are to be shared by the first and second CPE device. |
| US11770835B2 |
Sidelink and uplink prioritized cancellation
Methods, systems, and devices for wireless communications are described. A base station may transmit a configured grant that indicates time-frequency resources for a user equipment (UE) to use to transmit sidelink or uplink messages in a wireless communications system. To reduce the amount of low priority traffic that may interfere with higher priority traffic, the base station may configure a threshold probability to allow high priority sidelink transmissions and to cancel low priority transmissions. The base station may transmit a cancellation indication that includes a priority indication instructing the UE to cancel transmissions having a priority less than a priority threshold during the allocated time-frequency resources. Based on transmitting the cancellation indication, the base station may cancel transmissions that have low priority, and the UE may determine whether to transmit (or to refrain from transmitting) one or more messages based on the priority of the message. |
| US11770824B2 |
Configuration of dedicated uplink resource transmission schedule
Herein provided is a method for operating a base station of a cellular network. The base station serves user equipment camping thereon, or connected thereto, and agrees with the user equipment to a periodic dedicated prescheduled uplink transmission schedule. Upon determining that an uplink occasion of that schedule is missed by the user equipment, the user equipment is considered as unavailable for communicating at said uplink occasion in relation with the base station. If it is considered unavailable, it instead maintains a presently active dedicated prescheduled uplink transmission schedule. Otherwise it cancels the presently active dedicated prescheduled uplink transmission schedule. Other embodiments are disclosed. |
| US11770823B2 |
Uplink transmission method and user equipment
An uplink transmission methods and apparatuses to reduce a probability that a collision between a user equipment (UE) and another UE occurs when the UE sends uplink data, thereby improving network performance are described. A plurality of different preamble signals are sent to a network device by a user equipment (UE). A feedback signal of the network device in response to the plurality of preamble signals is received by the UE. The feedback signal in response to each preamble signal carries a timing advance (TA) corresponding to the preamble signal. A valid TA is determined by the UE from the plurality of received TAs. A parameter used for uplink transmission is determined by the UE based on a feedback signal carrying the valid TA or a preamble signal corresponding to the valid TA. Uplink data are sent according to the parameter by the UE. |
| US11770817B2 |
Apparatus and method of wireless communication of same
A user equipment and a method of wireless communication of the same are provided. The method includes receiving configuration information of a scheduled mode sidelink resource pool from a base station, the configuration information from the base station comprising at least one of a resource reservation interval, or a length of contiguous sub-channels, and performing sensing in the scheduled mode sidelink resource pool and reporting the sensing result, wherein the sensing result is associated with a set of available resources of the scheduled mode sidelink resource pool. |
| US11770815B2 |
Lean deterministic beam/power feedback during 5G/6G initial access
For efficient communication in 5G and 6G, transmission beams are to be aligned with each user device as soon as possible during the initial access procedure. Prior-art procedures for downlink beam alignment consume large amounts of power and resources. Therefore, low-complexity formats and procedures are disclosed for a new user device to indicate its angular position relative to the base station upon entering the network. In one embodiment, the SSB message is broadcast isotropically, along with test signals which are transmitted in different directions. The user device indicates which test signal is best received, thereby indicating its angular direction. In a second embodiment, the test signals and feedback messages are appended to various entry messages after initial contact. Using either method, the base station and user device can then aim their beams toward the other, for enhanced signal quality thereafter. |
| US11770812B2 |
Methods and apparatuses for physical layer beam indications
Methods and apparatuses for physical layer beam indications. A method for operating a user equipment (UE) includes receiving one or more first transmission configuration indicator (TCI) states for reception and transmission of downlink (DL) channels and uplink (UL) channels, respectively; receiving one or more TCI state identifiers (IDs); and transmitting an acknowledgement in response to the reception of the one or more TCI state IDs. The method further includes, based on the acknowledgement: determining, based on the one or more TCI state IDs, one or more second TCI states; determining a time to apply the one or more second TCI states; and updating one or more spatial filters based on the one or more second TCI states. The method further includes receiving and transmitting data on the DL channel and UL channels, respectively, using the one or more spatial filters starting at the determined time. |
| US11770811B2 |
Efficient wide bandwidth operation and efficient UE-specific RF bandwidth adaptation
In one novel aspect, a plurality of synchronization signal (SS) anchors within a block of a contiguous spectrum is configured in a wireless network. Each SS anchor is a primary SS anchor or a secondary SS anchor. The UE performs an initial access by detecting a first primary SS anchor and receives one or more virtual carrier configurations with corresponding SS anchors within the block of the contiguous spectrum. In another novel aspect, the UE performs an initial access through a first RF band with a first bandwidth and a first center frequency, receives a switching signal to switch from the first RF band to a second RF band with a second bandwidth and a second center frequency, the second bandwidth is different from the first bandwidth, and performs a RF bandwidth adaptation from the first RF band to the second RF band based on the adaptation signal. |
| US11770809B2 |
MIMO antenna array for cross division duplex
A radio frequency (RF) unit and method of operation of the RF unit are disclosed herein. The RF unit comprises an antenna array, and the antenna array comprises a plurality of antenna elements. A first set of the plurality of antenna elements is configured to operate in a first mode and a second set of the plurality of antenna elements is configured to operate in a second mode. In the first mode, the first set of the plurality of antenna elements is configured to transmit and receive. In the second mode, the second set of the plurality of antenna elements is configured to only receive. |
| US11770808B2 |
Resource indicating method, apparatus, access network device, terminal and system
Provided are a resource indicating method, an apparatus, an access network device, a terminal and a system, which relate to the field of communications. The method includes: an access network device sends configuration information to a terminal, where the configuration information includes time domain resource grouping information for indicating a time domain distribution of at least one group of time domain resource units: and the access network device sends resource indication information to the terminal, and the terminal determines a time domain resource unit used by the terminal according to the resource indication information and the time domain resource grouping information. Resources that are discontinuous in the time domain can be flexibly indicated, thereby achieving the effect of indicating resources that are discontinuous in the time domain. |
| US11770807B2 |
Method for determining resource area to be allocated to bandwidth part in wireless communication system, and apparatus therefor
Disclosed herein is a method for determining a resource area to be allocated to a bandwidth part (BWP) in a wireless communication system. More specifically, the method performed by a terminal includes: receiving, from a network, a first resource allocation field associated with a resource allocation group (RBG) size for a first BWP and a second resource allocation field associated with an RBG size for a second BWP, on the first BWP; and when the size of the first resource allocation field is greater than the size of the second resource allocation field, determining a resource area to be allocated to the second BWP, based on a value of the first resource allocation field, which corresponds to the size of the second BWP, starting from a predefined point. |
| US11770804B2 |
Method and device for reserving resource in NR V2X
Provided are a method for performing wireless communication by a first device and a device supporting same. The method may include: receiving, from a second device, first sidelink control information (SCI) including information related to a resource reservation period, on a slot; determining a size of a selection window based on a remaining packet delay budget; obtaining a value of N by applying a ceiling function to a value obtained by dividing the size of the selection window by the resource reservation period; determining that resources are reserved by the second device on the N slots, after the slot in which the first SCI is received, which are spaced apart by a unit of the resource reservation period; and based on the determination, selecting a resource for SL communication in the selection window, wherein the N is a positive integer. |
| US11770799B2 |
Concurrent communication conditions for sidelink
Certain aspects provide a method for wireless communication. The method generally includes determining a first configuration for sidelink (SL) communication by a user-equipment (UE), determining a second configuration for uplink (UL) or downlink (DL) communication by the UE, the first configuration and the second configuration being determined to allow the UL or DL communication to overlap in time domain with the SL communication, and transmitting the first configuration and the second configuration to the UE. |
| US11770795B2 |
Paging occasion sharing
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more physical downlink control channels (PDCCHs) indicating paging information for a paging message; and receive the paging message on one or more physical downlink shared channels (PDSCHs), wherein at least one of: one or more resources for the one or more PDCCHs, or one or more resources for the one or more PDSCHs, is configured so that cross-slot scheduling of paging and intra-slot scheduling of paging can occur during the same paging occasion. Numerous other aspects are provided. |
| US11770794B2 |
Indication of system information update via a downlink shared channel
Methods, systems, and devices for wireless communications are described. In some systems, a first device may be in communication with a second device and may receive, from the second device, DCI in a downlink control channel and a message in a downlink shared channel. The message in the downlink shared channel may include an indication of a system information update that is relevant to the first device and may include information relating to one or more system information parameters that are updated. The first device may determine the system information update based on the DCI and the indication in the message and may acquire system information accordingly. The first device may update the system information of the first device based on the acquired system information update and may communicate with the second device using the updated system information. |
| US11770793B2 |
Vehicle-to-pedestrian positioning with joint localization in vehicles
A vehicle-enabled user equipment (VUE) and related techniques are disclosed. In one aspect, the VUE issues a periodic broadcast, or signals a response to a requesting source, identifying its location management capability (LMC). The UE forms a link with a recipient VUE of the broadcast to perform joint localization of the pedestrian UE (PUE). Joint localization by VUE and another VUE may be performed by VUEs and PUEs in the region exchanging ranging signals and ego measurements. The VUE determines a location jointly of the PUE. The location can be determined upon a request, periodically, or in response to a triggered event. |
| US11770791B2 |
Positioning measurement data reported via L1 or L2 signaling
Disclosed are techniques for wireless communication. In an aspect, a UE obtains measurement data associated with at least one PRS. The UE transmits, to a BS in a first L1 or L2 PSI report opportunity, a first PSI report indicative of a first set of measurement values associated with the at least one PRS based on the measurement data. The UE further transmits, to the BS in a second L1 or L2 PSI report opportunity that is subsequent to the first L1 or L2 PSI report opportunity, a second PSI report that is indicative of a second set of measurement values associated with the at least one PRS based on the measurement data, the second set of measurement values being refined from the first set of measurement values. |
| US11770790B2 |
Dynamic configuration of measurement gaps
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may receive, from a network entity, a request to provide an enhanced positioning measurement report comprising a positioning measurement and further comprising a report of components of a channel power delay profile (PDP), a report of a probability distribution of times of arrival (ToA), or both. The UE may determine an enhanced measurement period required by the UE to perform the enhanced positioning measurement, wherein the enhanced measurement period is longer than a standard measurement period required by the UE to perform a non-enhanced positioning measurement. The UE may perform the enhanced positioning measurement using the enhanced measurement period. The UE may provide the enhanced positioning measurement report to the network entity. |
| US11770784B2 |
Multi-member bluetooth device capable of reducing complexity of updating internal clock of bluetooth circuit
A multi-member Bluetooth device for communicating data with a source Bluetooth device acting as a master in a first piconet. The multi-member Bluetooth device includes a main Bluetooth circuit acting as a slave in the first piconet and as a master in a second piconet, and an auxiliary Bluetooth circuit acting as a slave in the second piconet. The main Bluetooth circuit generates a first slave clock and a second main clock according to a first main clock generated by the source Bluetooth device, with which both the first slave clock and the second main clock are synchronized. The auxiliary Bluetooth circuit generates a second slave clock and a third slave clock according to the second main clock, with which both the second slave clock and the third slave clock are synchronized. The auxiliary Bluetooth circuit sniffs Bluetooth packets transmitted through the first piconet from the source Bluetooth device. |
| US11770781B2 |
Method and device for indicating period information of common control resource set of remaining key system information
A method for indicating period information of a common control resource set (CORESET) of remaining key system information (RMSI), includes: adding indication information to a physical broadcast channel (PBCH) of a synchronous broadcast block (SSB), wherein the indication information includes first indication information, and the first indication information is used for indicating a positional relationship between a half radio frame where a CORESET of RMSI corresponding to the SSB is located and a half radio frame where the SSB is located; and sending, in a beam scanning manner, the SSB carrying the indication information to user equipment (UE). |
| US11770779B2 |
Wide-band automated gain control for bursty frames
A method and system to provide adaptive power control for a Wide Band Automatic Gain Control (WB-AGC) including: determining a signal is present when a power derivative of the signal ramps up; adapting a gain for an Automated Gain Control (AGC) when the signal is present; and disabling the adapting when the signal is not present. |
| US11770775B2 |
Method and apparatus having power control for grant-free uplink transmission
A method and apparatus is provided, wherein configuration information for a transmission is determined based on a configured uplink grant. Information of an assigned one of a plurality of different received by a network entity power levels for each user equipment for a given transmission instance is received. A transmit power offset is determined, based on the received information of the assigned one of the plurality of different received by the network entity power levels. A transmit power for transmission is determined, based on the configuration information of the configured uplink grant by applying the determined transmit power offset, when the determined transmit power with the determined transmit power offset applied is not less than a predefined threshold value, and by not applying the determined transmit power offset, when the determined transmit power with the determined transmit power offset applied is less than the predefined threshold value. An uplink transmission is performed using the determined transmit power for transmission. |
| US11770774B2 |
Communication apparatus and communication method
A communication apparatus of the present disclosure comprises a first receiver which, in operation, receives a downlink data frame from a base station; a decoder which, in operation, decodes data included in the received downlink data frame; a signal generator which, when the decoded data indicates that there is no buffered traffic for the communication apparatus, generates an uplink frame that includes acknowledgement information and a wake-up radio (WUR) mode request indicating a request to transit to the WUR mode from a primary connectivity radio (PCR) mode; and a transmitter which, in operation, transmits the uplink frame to the base station. |
| US11770773B2 |
Duty cycle configuration for power saving
Methods, systems, and devices for wireless communication are described related to a duty cycle configuration for power saving. A user equipment (UE) may receive control signaling indicating a duty cycle for cycling between a first power state associated with a first configuration and a second power state associated with a second configuration. In some examples, the first and second configurations may indicate a bandwidth part (BWP) configuration, restricted reception or transmission of one or more channels within the BWP configuration, or both for the UE. The UE may communicate first data traffic in accordance with the first configuration while operating in the first power state. The UE may transition from the first power state to the second power state in accordance with the duty cycle. The UE may communicate second data traffic in accordance with the second configuration while operating in the second power state. |
| US11770768B2 |
Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system
Provided is a method and apparatus for discontinuously transmitting/receiving packets for low-power consumption of a terminal in a cellular system for packet transmission. The present research provides a method and apparatus that can perform a low-power consuming operation when a terminal is in active state in a cellular system. The method for discontinuously transmitting/receiving packet data to reduce power consumption of a terminal in a cellular system, including the steps of: a) establishing discontinuous reception/transmission (DRX/DTX) parameters including discontinuous DRX/DTX cycle information for terminals operating in a transmission suspension mode, which is a sub-state of an active state; and b) performing DRX/DTX based on the DRX/DTX parameters in the terminals operating in the transmission suspension mode. |
| US11770766B2 |
Power management of secondary node based on network conditions
Systems and methods are provided for managing the power of a secondary node in an E-Utran/New Radio Dual Connectivity (ENDC) configured wireless communication network. In response to determining that one or more transmission blocking conditions have been met, a master node communicates an instruction to the secondary node via a data connection cable or an X2 logical interface to not transmit downlink signals, reducing overall power network power consumption and inter-nodal inference when ENDC resources are not required. |
| US11770765B2 |
Radio base station sleep mode-beacon and wakeup
A method of wireless communications by a user equipment (UE) includes transmitting a wakeup message to awaken a base station from a sleep mode. The method also includes communicating with the base station after the base station awakens. A method of wireless communications by a base station includes entering a sleep mode when no user equipments (UEs) are connected to the base station. The method also includes receiving a signal from a UE to awaken from the sleep mode. The method further includes resuming signal transmissions after waking up from the sleep mode. |
| US11770763B1 |
Dynamic selection of an anchor node
Systems and methods are provided for dynamically selecting a dual connectivity anchor node for a user device. It is determined that the user device is located in an area having two or more nodes that are able to provide coverage to the user device in the area. From broadcast messages, it is determined whether each of the two or more nodes has a CDRX mode enabled or disabled. Then, a QCI is determined for the user device. Based on whether the each of the two or more nodes has the CDRX mode enabled and the QCI for the user device, one of the two or more nodes is selected as the dual connectivity anchor node for the user device. |
| US11770758B2 |
Communication apparatus, control method of communication apparatus, and storage medium
A communication apparatus having a direct wireless communication function includes a generation unit configured to generate a first two-dimensional code including an address of the communication apparatus and an SSID corresponding to the direct wireless communication function, and a second two-dimensional code including the address of the communication apparatus and not including the SSID corresponding to the direct wireless communication function, and an output unit configured to output the first two-dimensional code and the second two-dimensional code. |
| US11770757B2 |
Method and device for accessing system information area or network area
A method and a device for accessing a system information area or a network area are provided. The method includes: receiving, by a terminal, at least one initial access signal (IAS) transmitted from the system information area or the network area; and obtaining, by the terminal, one or more of a subframe boundary, a system bandwidth, a starting frequency and an ending frequency of the system information area or the network area based on the received IAS. |
| US11770756B2 |
Mobile device mode enablement/disablement responsive to sensing a physiological parameter
A method of enabling one or more functions of a device is disclosed. The method includes sensing by a device a physiological parameter of a user of the device. The device determines whether or not the physiological parameter that is sensed satisfies a criterion. Responsive to determining that the physiological parameter that is sensed satisfies the criterion, the device enables a number of functions of the device while disabling a function of the device. |
| US11770755B2 |
Systems and methods for dynamically providing network access via a mobile access gateway
A mobile gateway may provide access to one or more networks based on a variety of configurable parameters, constraints, etc. A Mobile Gateway Management System (“MGMS”) may maintain different sets of rules, parameters, etc. associated with multiple different mobile gateways, such that a network may be able to determine whether to provide access to a particular mobile gateway based on location parameters, temporal parameters, account parameters, or other parameters. When access is granted to the network based on the parameters, the mobile gateway may serve as an interface between one or more User Equipment (“UEs”) and the network. |
| US11770753B2 |
Address allocation method, apparatus, core network, node, network system and medium
Provided are an address allocation method and apparatus, a core network, a node, a network system and a medium. In at least one of the case of establishing a session, at least two uplink addresses are configured and send to an access network. The access network is a connectivity network formed by a coupling of at least two network element nodes. At least part of the at least two uplink addresses are used for being allocated among the network element nodes. The access network receives the at least two uplink addresses sent by the core network and allocates the at least two uplink addresses. The access network sends at least one downlink address to the core network and determines usage of the uplink addresses. The access network may determine a correspondence between the uplink address and the downlink address. The core network receives the downlink address. |
| US11770749B2 |
Managing non-coordinated radio access networks
Managing a plurality of non-coordinated radio access networks (RANs) connected to the core network is provided by acquiring information indicating that a wireless communication device is connected to a base station in a first of the plurality of RANs, and information indicating a location of the wireless communication device, acquiring information identifying at least a second of the plurality of RANs to which the wireless communication device may connect based on the location of the wireless communication device, and information indicating available frequencies in the second RAN via which frequencies the wireless communication device is allowed to access a network being accessible by the mobility management node, said network being operated by an operator different from those operating the first and second RANs, and delivering the information identifying the second RAN and the information indicating available frequencies in the second RAN to the wireless communication device. |
| US11770747B2 |
Transient period operation for L1/L2 based cell handover
Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for enabling L1 (physical layer) and L2 (medium access control (MAC) layer) inter-cell mobility. More specifically, rules and operations performed during L1/L2 based cell handover operations. In certain aspects, a user equipment (UE) is configured to receive, from a network entity of a source cell via at least one of L1 or L2 signaling, a handover command for the UE to handover from the source cell to a target cell. The UE may determine at least one transient period during which the UE is served by both the source cell and the target cell, and perform the handover while communicating with the source cell and target cell during the transient period. |
| US11770746B2 |
Sidelink communication based on multiple sidelink technologies
One disclosure of the present specification provides a method by which a UE performs sidelink communication. The method may comprise the steps of: performing sidelink communication on the basis of a first RAT; switching a RAT for the sidelink communication from the first RAT to a second RAT; performing the sidelink communication on the basis of the second RAT; and communicating with a base station on the basis of NR. |
| US11770745B2 |
Wireless connectivity management and handoff control
A communication management system (such as hardware and/or executed software) receives performance information indicating wireless connectivity performance between a communication device and a set of candidate wireless access points. The communication device is initially in communication with a first wireless access point over a wireless link. Based on the performance information, the communication management system selects a candidate wireless access point from the set in which to performance a handoff. The communication management hardware the notifies the communication device to handoff the wireless link from the first wireless access point to the selected candidate wireless access point. |
| US11770742B2 |
Triggering of transmission carrier or resource reselection
A method and apparatus for triggering of transmission carrier or resource reselection in a wireless communication system is provided. A first wireless device reserves a set of resources comprising at least a first resource and a second resource for sidelink transmission. When (i) the sidelink transmission using the first resource overlaps with an uplink transmission, and (ii) a priority of the uplink transmission is higher than a threshold, the first wireless device clears the first resource from the set of resources, and adds a third resource to the set of resources. |
| US11770738B2 |
Targeted parent selection for battery-powered devices
In various embodiments, a system within a wireless network comprises a set of battery-powered device (BPD) nodes within the wireless network, and a joining BPD node that identifies, in a subset of BPD nodes, a set of potential parent nodes, filters the set of BPD nodes based on network optimization criteria to identify a target parent node, and transmits a request message to establish a communications link with the target parent node as a child node, where the target parent node in the set of BPD nodes executes instructions to receive the request message from the joining BPD node, evaluate data associated with the joining BPD node with acceptance criteria, and upon determining that the joining BPD node meets the acceptance criteria, establish the communications link with the joining BPD node, where, upon the communications link being established, the joining BPD node is a child to the target parent node. |
| US11770737B2 |
Beamformer accounting for non-homogeneity of offered traffic distribution among cells
A system and method for beamforming beams including: matching weights T to a distribution of resources for each of the beams based on a traffic variation for each of the beams; calculating, with a signal processor for each of the beams based on the weights T, a power scalar β and a weighted minimum mean squared error (WMMSE) matrix WWMSE; and transmitting/receiving the beams based on the power scalar β and the WMMSE matrix WWMSE, where the power scalar β satisfies a total power constraint of an antenna subsystem. |
| US11770735B2 |
Overhead reduction in channel state information feedback
Method, apparatuses, and computer program product for overhead reduction are provided. One method may include determining a channel sparsity. The method may also include determining a shut-off ratio based on the channel sparsity ratio. In addition, the method may include providing feedback to a network node of a suggested shutoff pattern or a shut-off index from a shut-off table for reference signals, and receiving instructions from the network node to execute a shut-off pattern or a shut-off index selected by the network node. Further, the method may include executing a shut-off procedure according to the shut-off pattern or the shut-off index selected by the network node. |
| US11770729B2 |
Distributed scheduling algorithm for CPRI over ethernet
Systems and methods are provided for scheduling the transmission of data in a datapath. A source node can send a registration request indicating its preferred sending time for data transmission. Intermediate nodes can determine if there are overlaps in timeslot reservations and adjust, and schedule, the requested preferred sending time accordingly. |
| US11770727B2 |
Method and apparatus for channel state information reporting
Various embodiments of the present disclosure provide a method for CSI reporting. The method comprises detecting a downlink transmission, and transmitting, in response to the detection of the downlink transmission, a channel state information (CSI) report in an uplink control resource configured for CSI reporting. According to the embodiments of the present disclosure, a timely and accurate CSI reporting can be provided. |
| US11770726B2 |
Communication method and communications apparatus
A communication method includes obtaining, by an Internet of things platform, historical load of a serving cell of a terminal, determining, by the Internet of things platform, a data reporting time of the terminal based on the historical load of the serving cell, and sending, by the Internet of things platform to the terminal, a time at which the terminal reports data. In this embodiment, the data reporting time of the terminal is determined based on the historical load of the serving cell and a time range in which the terminal can report data. |
| US11770725B2 |
Apparatus, method and computer program for adjusting radio resource management measurements
Apparatus, method and computer program for adjusting radio resource management (RRM) measurements are disclosed. The method includes: obtaining a radio channel propagation profile (902) for a user apparatus, wherein the radio channel propagation profile indicates multipath effects on a radio signal received by the user apparatus; and adjusting (904) radio resource management measurements of the user apparatus based on the radio channel propagation profile. |
| US11770722B2 |
Signalling of deterministic system capabilities depending on absolute transmission time (TSN, DETNET, etc.)
A method and apparatus to perform communicating with a network device in a communication network by another network device, information including characteristics of a 3 GPP system network associated with the another network device; based at least on the information, determining scheduling information for communication by at least one network node in the 3 GPP system network; and sending the scheduling information for the communication in the 3 GPP system network. Further, to perform communicating with a network device in a communication network by another network device information including characteristics of an 3 GPP system network associated with the another network device; and based on the characteristics, communicating with the network device to identify at least one interval of time to achieve a specific deterministic latency for a communication in the 3 GPP system network by at least one network node. |
| US11770721B2 |
Method for managing beam groups, base station, and terminal
Provided are a method for managing beam groups, a base station, and a terminal. The method applicable to a base station includes the following. Multiple beams are divided into at least one beam group. Downlink transmission content is transmitted to a terminal via at least one beam of the at least one beam group carrying the downlink transmission content. Inform the terminal of parameter information of the at least one beam of the at least one beam group. According to the present disclosure, downlink content is transmitted to the terminal by means of beam groups, so that cells transmitting mobility/measurement reference signals at different beam widths can fairly participate in an operation of selecting a target cell, which further improves user performance. |
| US11770718B2 |
Unlicensed channel sharing method and device, storage medium, terminal and base station
An unlicensed channel sharing method and device, a storage medium, a terminal and a base station, the sharing method comprising: determining channel sharing information, the channel sharing information comprising time slot specification information which may allow a network to access and occupy a channel occupation time of an unlicensed channel; and sending the channel sharing information to the network. By means of employing the technical solution of the present invention, a UE may notify a base station of an unlicensed channel occupation duration so that the UE effectively carries out channel sharing with the base station. |
| US11770717B2 |
Systems and methods for designing a distributed MIMO network
Systems and methods for determining an assignment of radio resources to antennas are provided. In some embodiments, a method includes obtaining an antenna deployment including antennas and corresponding locations for the antennas; determining a cell assignment for the antennas such that each antenna is assigned to one cell out of one or more cells; and, based on the cell assignment, determining a resource assignment for the antennas such that each antenna is assigned to one radio resource out of one or more radio resources. In this way, some embodiments disclosed herein provide a lightweight and efficient method to design a distributed antenna deployment. In some embodiments, the resulting network is optimized in terms of the total area where a high rank is achieved. |
| US11770715B2 |
Checkpoint identity verification using mobile identification credential
An embodiment includes a method to increase the efficiency of security checkpoint operations. A security checkpoint kiosk serves as a Relying Party System (RPS). The RPS establishes a secure local connection between the RPS and a User Mobile-Identification-Credential Device (UMD). The RPS sends a user information request to the UMD, via the secure local connection, seeking release of user information associated with a Mobile Identification Credential (MIC). The RPS obtains authentication of the user information received in response to the user information request. The RPS retrieves user travel information based on the user information. The RPS determines that the user travel information matches the user information. When the user travel information matches the user information, the RPS approves the user to proceed past the security checkpoint kiosk. |
| US11770713B2 |
Distributed security system for vulnerability-risk-threat (VRT) detection
The technology includes a method performed by a security system of a 5G network. The system can instantiate an agent that monitors and control incoming network traffic at a perimeter of the 5G network in accordance with a security model. The agent can process the incoming network traffic with the security model to output a vulnerability-risk-threat (VRT) score that characterizes the incoming network traffic in relation to a vulnerability parameter, a risk parameter, and a threat parameter. The agent compares the VRT score with a threshold value to determine a likelihood that the incoming network traffic includes VRT traffic. The agent communicates at least an indication of the VRT score and incoming network traffic to a central component, which collects VRT information from multiple agents to generate an update for the security model. |
| US11770712B2 |
Method and apparatus of supporting lossless PDCP version change in next-generation mobile communication system
A method and terminal are provided in which a radio resource control (RRC) message is received which includes information instructing a version change from a first packet data convergence protocol (PDCP) to a second PDCP entity. First data is transferred from the first PDCP entity to the second PDCP entity in case that the first PDCP entity is changed to the second PDCP entity, and the first PDCP entity is released. A new PDCP header associated with the transferred first data is configured. The transferred first data is encrypted with a new security key. The first data is data having a value greater than or equal to a PDCP sequence number for which successful delivery is not acknowledged, from a radio link control (RLC) entity connected to the first PDCP entity, before reception of the RRC message. |
| US11770709B2 |
Network services in a mesh network
A method including receiving, by a first device from a second device in a mesh network, a control command from the second device to control operation of a network resource device accessible by the first device, the control command being received via a meshnet connection between the first device and the second device; and transmitting, by the first device to the second device, operation information associated with operation of the network resource device in accordance with the control command, the operation information being transmitted via the meshnet connection. Various other aspects are contemplated. |
| US11770704B2 |
Distance based session roaming
Typically, when a user switches sessions between devices, the user authenticates the sessions by providing user account information, password, and/or pin code input or other credentials. However, when the user is frequently switching sessions between devices, authenticating sessions may result in the user reducing or even stopping switching across mobile devices. Systems and methods according to this disclosure provide automatic session roaming across mobile devices using proximity authentication. Upon detecting an indication to initiate session roaming, the source device automatically roams the session on the source device to a target device based on a proximity of the source device to the target device. The session is handed off from the source device to the target device as an authenticated user session. |
| US11770703B2 |
Passive digital key systems
Techniques are provided for validating a mobile device in a passive digital key system. An example method of validating a mobile device includes determining a positioning measurement for the mobile device relative to a reference point, obtaining a measured distance with at least a first transceiver, obtaining a calibration distance based at least in part on the positioning measurement for the mobile device, computing a validation distance based at least in part on a difference between the measured distance and the calibration distance, and validating the mobile device based at least in part on a comparison of the validation distance and a threshold value. |
| US11770702B2 |
Session establishment method and means and communication system
A method, device, and system for configuring a session for communication between electronic devices includes sending, by a session management entity of a wireless network, a first request message to a policy control entity of the wireless network, the first request message comprising a key identifier, receiving, by the session management entity, a first response message from the policy control entity, wherein the first response message corresponds to a response to the first request message, and the first response message comprises a session policy for a communication session corresponding to the key identifier, and configuring, by the session management entity, the communication session based at least in part on the session policy. |
| US11770699B2 |
Media access control (MAC) address privacy handling
Implementations disclosed describe techniques to allow wireless devices to initially connect with randomized MAC addresses and send an encrypted permanent MAC for differentiated services. In one method, a first wireless device connects to an access point (AP) using a randomized MAC address. The first wireless device receives a request for a permanent MAC address from the AP. The first wireless device determines whether to send the permanent MAC address. Responsive to determining to send the permanent MAC address, the first wireless device encrypts the permanent MAC address to obtain an encrypted MAC address and sends a response to the request, including the encrypted MAC address, to the AP. |
| US11770694B2 |
Methods, systems, and computer readable media for validating location update messages
The subject matter described herein includes a methods, systems, and computer readable media for validating location update messages. One method includes receiving, by a signaling firewall from a non-home network, an ingress location update request message related to a mobile subscriber, querying a directional state database to obtain predicted country trajectory data associated with the mobile subscriber, and comparing the obtained predicted country trajectory data with country code information included in the ingress location update request message. The method further includes validating the ingress location update request message if the predicted country trajectory data and the country code information match. |
| US11770690B2 |
Center device, data communication system, and data communication program product
The center device includes: a first wireless communication unit configured to wirelessly communicate with a vehicle using a first communication method within a first communication range; a second wireless communication unit configured to wirelessly communicate with the vehicle using a second communication method having a higher communication speed than that of the first communication method within a second communication range which is smaller than the first communication range; a reception control unit configured to control a reception of vehicle information from the vehicle to the first wireless communication unit; and a distribution control unit configured to control distribution of content data from the second wireless communication unit to the vehicle according to the vehicle information. |
| US11770689B2 |
Systems and methods for communication via passive radar modulation
A vehicle-to-vehicle communications system utilizes passive modulation of radar signals to communicate information between vehicles. Passive radar modulators may be provided at the rear of a forward vehicle and used to enrich radar interrogation signals from a rearward vehicle with additional information. Since radar transceivers are already located on a great deal of modern vehicles, this functionality may be easily retrofitted into many vehicles without the addition of a radar transceiver. A number of vehicles in a line of vehicles may pass information back through the line by passive modulation of radar interrogation signals from each vehicle. Accordingly, a vehicle may gain information about vehicles ahead of the one directly in front of it, thereby enabling “see through radar” functionality. |
| US11770687B2 |
Over the air provisioning of mobile device settings
A mobile device has a display, a memory, an antenna, a transceiver connected to the antenna for communicating voice and data through a wireless communication system, at least one processor, and executable instructions stored in the memory. The executable instructions, when executed by the at least one processor, (i) cause the mobile device to communicate wirelessly with one or more remote servers; (ii) cause the mobile device to display on the display, a user interface for enabling the user of the mobile device to select a mobile network service provider; (iii) in response to a selection, cause the mobile device to be configured for use with a first one of a plurality of mobile network service providers and enable access by the mobile device of wireless communication service; and (iv) in response to a selection, cause the mobile device to be configured for use with a second one of the plurality of mobile network service providers and enable access by the mobile device of wireless communication service provided by the second one of the plurality of mobile network service providers for a service plan offered by the second one of the plurality of mobile network service providers. |
| US11770683B2 |
Information providing method and information providing apparatus
A visiting duration corresponding to a first current location is determined, on the basis of the first current location and a destination, a first traveling duration that is necessary for a user to travel from the first current location to the destination is calculated, on the basis of a first time, the visiting duration corresponding to the first current location, and the first traveling duration, a first expected arrival time is calculated, on the basis of a first scheduled delivery time and the first expected arrival time, a first difference is calculated, a first message in accordance with the first difference is transmitted to a first information terminal of the user, and the first information terminal displays the first message. |
| US11770682B2 |
Vehicle commute location patterns based on user location data
Methods, computer-readable media, software, and system may generally identify, determine, and understand the significance of commute location data using telematics data. The system and methods may identify significant commute location data and points by analyzing telematics data and capturing GPS locations associated with the mobility of a user. The commute location data may be classified as data points including origin, destination, and waypoints. This commute location data may be used with metadata to identify significant locations associated with the user. The commute location data may also be used with metadata to understand mobility behavior of the user. Lastly, the commute location data may be used with metadata to determine risk associated with the user, such as based on a risk map. |
| US11770678B2 |
One-way phase-based high accuracy distance measurement apparatus and algorithm
A system and method for one-way ranging is disclosed. The system comprises a transmitter, also referred to as a tag, transmitting a first frequency in a first frequency group. The receiver, also referred to as the locator, receives the first frequency and measures the phase at a first point in time. At a later time, the transmitter switches to a second frequency, which is close in frequency to the first frequency so as to also be part of the first frequency group. The receiver also switches to the second frequency. The receiver then measures the phase of the second frequency at a second point in time. The transmitter and receiver then repeat this sequence for a second frequency group. The four phase measurements are used to determine the distance from the transmitter to the receiver. In this way, improved accuracy may be achieved by having a large separation between the first frequency group and the second frequency group. |
| US11770677B1 |
Enhanced safety systems and method for transportation vehicles
A method for enhancing situational awareness in a transportation vehicle includes strategically locating sensory communication devices on the vehicle. The sensory communication devices are operatively connecting to a user network. At least one of the sensory communication devices is activated upon a triggering event. A vehicle data signal including vehicle information is transmitted from the activated sensory communication device to the user network. Using a computing device, the user network is accessed to receive the vehicle information transmitted by the activated sensory communication device. |
| US11770676B2 |
Ranging priority indication
This disclosure relates to techniques for performing ranging wireless communication including prioritization. A first wireless device may transmit a request for ranging services to a second wireless device. The first wireless device may transmit an indication of a ranging priority to the second wireless device. The second wireless device may determine a granted ranging priority. The first and second wireless device may perform ranging communication according to the granted ranging priority. |
| US11770671B2 |
Spatial audio for interactive audio environments
Systems and methods of presenting an output audio signal to a listener located at a first location in a virtual environment are disclosed. According to embodiments of a method, an input audio signal is received. A first intermediate audio signal corresponding to the input audio signal is determined, based on a location of the sound source in the virtual environment, and the first intermediate audio signal is associated with a first bus. A second intermediate audio signal is determined. The second intermediate audio signal corresponds to a reverberation of the input audio signal in the virtual environment. The second intermediate audio signal is determined based on a location of the sound source, and further based on an acoustic property of the virtual environment. The second intermediate audio signal is associated with a second bus. The output audio signal is presented to the listener via the first and second buses. |
| US11770668B2 |
Adaptive audio normalization
An audio system can be configured to generate an audio heatmap for the audio emission potential profiles for one or more speakers, in specific or arbitrary locations. The audio heatmap maybe based on speaker location and orientation, speaker acoustic properties, and optionally environmental properties. The audio heatmap often shows areas of low sound density when there are few speakers, and areas of high sound density when there are a lot of speakers. An audio system may be configured to normalize audio signals for a set of speakers that cooperatively emit sound to render an audio object in a defined audio object location. The audio signals for each speaker can be normalized to ensure accurate rendering of the audio object without volume spikes or dropout. |
| US11770667B2 |
Method for and apparatus for decoding/rendering an ambisonics audio soundfield representation for audio playback using 2D setups
Improved methods and/or apparatus for decoding an encoded audio signal in soundfield format for L loudspeakers. The method and/or apparatus can render an Ambisonics format audio signal to 2D loudspeaker setup(s) based on a rendering matrix. The rendering matrix has elements based on loudspeaker positions and wherein the rendering matrix is determined based on weighting at least an element of a first matrix with a weighting factor g = 1 L . The first matrix is determined based on positions of the L loudspeakers and at least a virtual position of at least a virtual loudspeaker that is added to the positions of the L loudspeakers. |
| US11770662B2 |
Hearing aid housing with an integrated antenna
A hearing aid includes: a radio; and a moulded interconnect device (MID) housing; wherein the moulded interconnect device (MID) housing comprises an antenna integrated with the moulded interconnect device (MID) housing such that the antenna is an integral part of the moulded interconnect device (MID) housing; wherein the antenna is operatively connected with the radio for wireless communication. |
| US11770661B2 |
Multi-mode radio for hearing assistance devices
The present disclosure relates to the wireless communication of information for a hearing assistance device including a multi-mode radio adapted to provide communications at different frequencies using frequency control. In applications of hearing aids, the processor is adapted to perform correction of sound for a hearing impaired user. In certain examples the present subject matter provides an inductive portion for inductive communications. In various applications the multi-mode radio can be used for long range and short range communications. |
| US11770660B2 |
Compact hearing aids
The present disclosure relates to compact hearing aids, components thereof, and support systems therefor, as well as methods of insertion and removal thereof. The compact hearing aids generally include a sensor, such as a microphone, an actuation mass, an energy source for providing power to the compact hearing aid, a processor, and an actuator enclosed in a housing that is designed to be inserted through the tympanic membrane during a minimally-invasive outpatient procedure. In operation, the microphone receives sound waves and converts the sound waves into electrical signals. A processor then modifies the electrical signals and provides the electrical signals to the actuator. The actuator converts the electrical signals into mechanical motion, which actuates the actuation mass to modulate the velocity or the position of the tympanic membrane. |
| US11770659B2 |
MEMS device, assembly comprising the MEMS device, and method of operating the MEMS device
Proposed is a MEMS device comprising a layer stack having at least one second layer formed between a first layer and a third layer. A cavity is formed in the second layer. The MEMS device further comprises two laterally deflectable elements arranged laterally spaced apart in the cavity. Each of the two laterally deflectable elements comprises a respective end connected to a side wall of the cavity. Additionally, the MEMS device comprises a connecting element connected to the two laterally deflectable elements to couple the movement of the two laterally deflectable elements. A plurality of first fingers are arranged discretely spaced between the two laterally deflectable elements on the side wall of the cavity. Further, a plurality of second fingers are arranged discretely spaced between the two laterally deflectable elements on the connecting element. The plurality of second fingers interdigitate with the plurality of first fingers. Further, the plurality of second fingers are laterally displaceable relative to the plurality of first fingers upon deformation of the two laterally deflectable elements such that the plurality of first fingers and the plurality of second fingers define a plurality of volume variable sub-cavities within the cavity. Each of the plurality of sub-cavities is in contact with an ambient fluid of the MEMS device via a respective opening. In case of adjacent sub-cavities of the plurality of sub-cavities, the respective opening of one sub-cavity of the adjacent sub-cavities is formed in a different layer of the first layer, the second layer and the third layer than the opening of the other sub-cavity of the adjacent sub-cavities. |
| US11770658B2 |
Sensor interface including resonator and differential amplifier
Provided is a sensor interface including a first cantilever beam bundle including at least one resonator and a first output terminal, a second cantilever beam bundle including at least one resonator and a second output terminal, and a differential amplifier including a first input terminal electrically connected to the first output terminal of the first cantilever beam bundle and a second input terminal electrically connected to the second output terminal of the second cantilever beam bundle. |
| US11770657B2 |
Piezo-electric element
A piezo-electric element includes a piezo-electric element part, a support part, and a stretchable film. The piezo-electric element part includes a piezo-electric film and electrodes between which the piezo-electric film is sandwiched in a thickness direction. The support part supports a peripheral portion of the piezo-electric element part. The stretchable film is provided in an oscillation region located inside of the peripheral portion of the piezo-electric element part. The stretchable film also has a higher elasticity than that of the piezo-electric element part. |
| US11770655B2 |
Sounding device
The present disclosure discloses a sounding device including a frame, a vibration system, and a magnetic circuit system. The vibration system includes a diaphragm, and a voice coil. The magnetic circuit system includes a yoke, a magnet assembly, and a magnetic gap. The yoke includes a bottom wall, a side wall in an annular shape extending from an edge of the bottom wall toward the diaphragm, and a flange extending from an end of the side wall close to the diaphragm toward the frame. An end of the flange away from the side wall is fixed to the frame. Compared with the related art, the sounding device disclosed by the present disclosure has a better reliability. |
| US11770653B2 |
Speaker
Provided is a speaker, including a frame; a vibration unit fixed to the frame; and a magnetic circuit unit driving the vibration unit to vibrate and produce sound. The vibration unit includes a diaphragm and a voice coil; the diaphragm includes a first suspension, a second suspension and a vibrating portion; the magnetic circuit unit is provided with a magnetic gap, and the voice coil is inserted in the magnetic gap; the magnetic circuit unit includes a yoke; and the yoke and the diaphragm are arranged at two opposite sides of the frame; and the vibration unit further includes a fixing ring connected to the magnetic circuit unit; the second suspension surrounds the fixing ring; and the inner peripheral side of the second suspension is fixed to an end of the fixing ring close to the yoke. With this structure, the acoustic performance of the speaker is improved. |
| US11770652B2 |
Hearing device earpiece having intermediate module
An earpiece having a longitudinal axis and having an earpiece housing comprising a proximal end and a distal end, a receiver located within the earpiece housing, a wire extending from the earpiece housing, the wire comprising a plurality of conductors including a ground conductor and a first conductor, and an intermediate module located within the earpiece housing, the intermediate module comprising a primary set of connector terminals and a secondary set of connector terminals, the primary set of connector terminals including wire connector terminals electrically connected to the plurality of conductors of the wire, and the secondary set of connector terminals comprising a first secondary connector terminal and a second secondary connector terminal, wherein the first secondary connector terminal and the second secondary connector terminal are each connected to a wire connector terminal of the primary set of connectors. |
| US11770649B2 |
Systems and methods for automatic speech recognition
Systems and methods for speech recognition are provided. Some methods can include detecting a relative location of a user within one of a plurality of voice pickup areas of a multi-directional microphone array and the multi-directional microphone array activating a setting of the multi-directional microphone array based on the relative location of the user within the one of the plurality of voice pickup areas. |
| US11770647B2 |
Task assigning method and task assigning device
A task assigning method of adaptively assigning at least one operation task is applied for a task assigning device including a first electronic device and a second electronic device communicated with each other in a wireless manner. The task assigning method includes acquiring a first detection parameter of the first electronic device, and adjusting a task transmission rate from the first electronic device to the second electronic device in accordance with the first detection parameter. |
| US11770646B2 |
Microphone boom rotation mechanism for headsets
A communication headset includes an earcup, a headband, and a microphone boom assembly. The microphone boom assembly includes a microphone boom, a gear assembly disposed on the earcup and supporting the microphone. The gear assembly enables a rotation of the microphone boom. |
| US11770645B2 |
Display apparatus
A display apparatus includes a display panel configured to display an image and a sound generating device on a rear surface of the display panel. The sound generating device is configured to vibrate the display panel to generate sound. The sound generating device includes a first structure and a first passivation layer on one side of the first structure, at least a portion of the first passivation layer having a non-flat shape. |
| US11770642B2 |
Image sensor integrated with convolutional neural network computation circuit
An image sensor integrated with a convolutional neural network computation circuit is provided. The image sensor includes: a pixel array including pixels divided into pixel groups, wherein each pixel converts a light signal into a PWM signal; a convolution computation circuit controlling a turn-on time of a corresponding weighted current according to the first PWM signal of each pixel, and accumulating the weighted currents into an integrated current; a comparison circuit converting the integrated current into a second PWM signal and comparing it with that of an adjacent pixel group to output a larger one; and a classification circuit quantizing the second PWM signal to a quantization value according to a weight of a node in a fully-connected layer corresponding to each pixel group, accumulating the quantization values of all pixel groups into a feature value, and comparing the feature value with a feature threshold to obtain a classification result. |
| US11770641B2 |
Solid-state image capturing element, image capturing apparatus, and method of controlling solid-state image capturing element
Noise is reduced in a solid-state image capturing element provided with an ADC for each column. An analog-to-digital converter increases or decreases an analog signal using an analog gain selected from among a plurality of analog gains, and converts the increased or decreased analog signal to a digital signal. An input switching section inputs, as the analog signal, one of a test signal having a predetermined level and a pixel signal to the analog-to-digital converter. In a case where a test signal is inputted, a correction value calculation section obtains, from the analog signal and the digital signal, a correction value for correcting an error in the selected analog gain, and outputs the correction value. A correction section, when inputted with the pixel signal after the correction value is outputted, corrects the digital signal using the correction value. |
| US11770638B2 |
Solid-state electronic circuit, image pickup element, method of controlling image pickup element, and electronic device
The present disclosure relates to a solid-state electronic circuit, an image pickup element, a method of controlling the image pickup element, and an electronic device that enable inhibition of a deterioration in yield due to densification of image pickup elements.Wiring replacement units are provided between a plurality of transfer paths allowing bitwise transfer of a predetermined bit length of time code for use in conversion of a pixel signal corresponding to a quantity of light received in a pixel into a digital signal. In a case where an error has occurred in any of the plurality of transfer paths, replacement with the transfer path lowest in priority is performed. The present disclosure can be applied to image pickup elements. |
| US11770636B2 |
Optical sensor, method of manufacturing the same, and display device including the same
An optical sensor including: a substrate; a circuit element layer disposed on the substrate and including a circuit element; and a photoelectric element layer including a photoelectric element, a self-assembled monolayer, and a bias electrode connected to the photoelectric element, wherein the photoelectric element is connected to the circuit element, and wherein the self-assembled monolayer is disposed on the photoelectric element. |
| US11770632B2 |
Determining a temperature of a pixel array by measuring voltage of a pixel
Methods and apparatus for determining the temperature of a pixel array. In embodiments, a first pixel in a pixel array is reverse-biased and a second pixel in the pixel array is forward-biased. A voltage for the second pixel can be measured to determine a temperature of the pixel array from the measured voltage for the second pixel. |
| US11770630B2 |
Photoelectric conversion apparatus, photoelectric conversion system, and mobile body
A photoelectric conversion apparatus includes a second substrate including a signal processing circuit configured to perform signal processing using machine learning on a signal output from the first substrate. The second substrate is disposed on the first substrate in a multilayer structure. The signal processing circuit is so disposed to overlap with a pixel array but not overlap with a light-shielded pixel area as seen in a plan view. |
| US11770629B2 |
Solid-state imaging element and imaging device
The signal quality of a solid-state imaging element configured to detect address events is enhanced. The solid-state imaging element has open pixels and light-blocked pixels arrayed therein. In the solid-state imaging element, the open pixels each detect whether or not an amount of change in incident light amount exceeds a predetermined threshold, and output a detection signal indicating a result of the detection. On the other hand, in the solid-state imaging element, the light-blocked pixels each output a correction signal based on an amount of noise generated in the open pixels each configured to detect whether or not an amount of change in incident light amount exceeds the predetermined threshold and to output a detection signal indicating a result of the detection. |
| US11770628B2 |
Imaging device and imaging system outputting signals of light in different wavelength bands
The disclosed imaging device includes pixels each including a photoelectric convertor, a focus controller controlling a focal position of light, and a pixel controller controlling charge accumulation in the photoelectric convertors and readout of signals from the pixels. The pixels include a first pixel outputting signal corresponding to light in a first wavelength band and a second pixel outputting signal corresponding to light in a second wavelength band. The pixel controller executes, during one frame, a first period of accumulating charge in the photoelectric convertor of the first pixel in a state that the light in the first wavelength band is focused on, a second period of accumulating charge in the photoelectric convertor of the second pixel in a state that the light in the second wavelength band is focused on, and a third period of reading out signals corresponding to amount of charge generated in the photoelectric convertors. |
| US11770626B2 |
Camera module and super resolution image processing method thereof
A camera module includes an image acquisition unit configured to acquire a plurality of image frames having a spatial phase difference therebetween, an image generation unit configured to generate image data having a resolution higher than a resolution of each of the plurality of image frames using the plurality of image frames, and a depth information extraction unit configured to extract depth information about an object using the image data. |
| US11770625B2 |
Data processing device and data processing method
The present technology relates to a data processing device and a data processing method capable of suppressing power consumption. A vehicle information acquisition unit acquires vehicle information that can be acquired by a vehicle, and a control unit controls, according to the vehicle information, a frame rate of frame data generated on the basis of event data representing the occurrence of an event that occurs in an accumulation time from a start of frame generation to an end of frame generation and is a change in an electrical signal of a pixel that generates the electrical signal by performing photoelectric conversion. A data processing unit generates the frame data of the frame rate controlled by the control unit. In the present technology, the present technology can be applied to, for example, a case where frame data is generated from event data output by a dynamic vision sensor (DVS). |
| US11770623B2 |
Single camera image data collection
One embodiment provides a method, including: receiving, at a camera sensor associated with an information handling device, image data from a plurality of imaging ports, wherein the plurality of imaging ports are positioned around the information handling device; determining, using a processor, a primary imaging port from the plurality of imaging ports, wherein image data captured at the primary imaging port shows a front view of a user; and broadcasting, responsive to the determining, the image data from the primary imaging port. Other aspects are described and claimed. |
| US11770622B2 |
Processor, image processing device including the same, and control method of image processing device
An image processing device, which includes processing circuitry configured to cause the image processing device to first detect a first bad pixel based on first image data, correct the first bad pixel based on first values of first peripheral pixels in response to the first detection to obtain a first correction result, the first peripheral pixels being peripheral to the first bad pixel, second detect the first bad pixel and a second bad pixel based on the first image data, the second bad pixel being adjacent to the first bad pixel, correct the second bad pixel based on second values of second peripheral pixels to obtain a second correction result, the second peripheral pixels being peripheral to the second bad pixel, and correct the first bad pixel by using the first correction result stored in a buffer in response to the second detection. |
| US11770621B2 |
Customized image reprocessing system using a machine learning model
The technical problem of automatically reprocessing an image captured by a camera in a manner that produces a personalized result is addressed by providing a customized image reprocessing system powered by machine learning techniques. The customized image reprocessing system is configured to automatically reprocess an image on a pixel level using a machine learning model that takes, as input, the image represented by pixel values, sensor data detected by the digital sensor of a camera at the time the image was captured, and, also, flash calibration parameters previously generated for that specific user. |
| US11770619B2 |
Generating static images with an event camera
In accordance with some embodiments, a method is performed at an image processing device with a processor and non-transitory memory. The method includes triggering light emission, over a first emission duration, having a characterizing intensity as a function of time. The method further includes obtaining respective pixel events, from an event camera, corresponding to reflections of the light emission during the first emission duration, each respective pixel event corresponding to a breach of a respective comparator threshold indicative of a brightness level, each respective pixel event characterized by a respective electrical threshold value and a timestamp at which the respective electrical threshold value was breached. The method also includes generating a static image by determining a plurality of luminance estimation values from the respective pixel events, wherein the plurality of luminance estimation values respectively correspond to an amount of reflected light received by portions of the event camera. |
| US11770616B2 |
Dual aperture zoom camera with video support and switching / non-switching dynamic control
A dual-aperture zoom digital camera operable in both still and video modes. The camera includes Wide and Tele imaging sections with respective lens/sensor combinations and image signal processors and a camera controller operatively coupled to the Wide and Tele imaging sections. The Wide and Tele imaging sections provide respective image data. The controller is configured to output, in a zoom-in operation between a lower zoom factor (ZF) value and a higher ZF value, a zoom video output image that includes only Wide image data or only Tele image data, depending on whether a no-switching criterion is fulfilled or not. |
| US11770604B2 |
Information processing device, information processing method, and information processing program for head-related transfer functions in photography
Proposed is an information processing device, an information processing method, and an information processing program capable of improving convenience of a user regarding photographing performed for calculating a head-related transfer function. An information processing device according to the present disclosure includes: a determination unit that determines whether or not the size of an area occupied by a side face of a user in a photographing area is within a threshold value; a photographing unit that photographs the side face of the user in a case where it is determined that the size of the area occupied by the side face of the user is within the threshold value; and a photographing control unit that presents a function of manually photographing to the user in a case where the side face of the user has not been photographed within a predetermined period. |
| US11770603B2 |
Image display method having visual effect of increasing size of target image, mobile terminal, and computer-readable storage medium
The present disclosure provides an image display method, a mobile terminal, and a non-transitory computer-readable storage medium. The method includes: acquiring a target image in a preview picture in response to a photographing instruction; and displaying the target image at a present position on a screen of the mobile terminal, and increasing a size of the target image from a first size to a second size during the displaying. |
| US11770602B2 |
Apparatus, control method therefor, and storage medium
An apparatus receives an input of a position to a display unit and receives a moving instruction for moving a selected position corresponding to the input position on the display unit. The apparatus controls to, in a case where an object area including the input position has a first size, move the selected position in accordance with a moving operation of a first operation amount and, in a case where the object area has a second size that is smaller than the first size, move the selected position by a second movement amount smaller than the first movement amount in accordance with the moving operation of the first operation amount. |
| US11770600B2 |
Wide angle video conference
The present disclosure generally relates to embodiments for video communication interface for managing content that is shared during a video communication session. |
| US11770597B2 |
Heating device for camera module and camera module having same
A heating device for a camera module comprises: a resistance heating film formed on a lens through which external light is introduced for generating heat by electric current; a power applying member for supplying the electric current to the resistance heating film; and a connecting member for electrically connecting the resistance heating film and the power applying member in close contact with each other. |
| US11770595B2 |
Transmission apparatus, transmission method, reception apparatus, and reception method
The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method that make it possible to detect a watermark more easily. The transmission apparatus includes a generation section and a transmission section. The generation section generates watermark information for detecting a watermark. The transmission section transmits a broadcast signal including the watermark and the watermark information. When the transmission apparatus is provided, it enables the reception apparatus at a receiving end to detect the watermark more easily. The present technology is applicable, for example, to a transmission system including the transmission apparatus and the reception apparatus. |
| US11770586B1 |
Systems and methods of interactive goal setting tools
Examples described herein relate to determining an actual, updated goal of a user based on emotional response data captured while an initial goal is visualized or otherwise perceived by the user, including determining an initial goal of a user, displaying an initial video depicting the initial goal, tracking, with an emotion-tracking device, emotions of the user while the video is displayed by the output circuit by determining emotional response data captured by the emotion-tracking device, updating the initial goal based on the emotional response data to determine an updated goal, and displaying the updated goal. |
| US11770581B2 |
Systems and methods for recording relevant portions of a media asset
Systems and methods are presented herein for recording portions of a media asset relevant to recording criteria. A media application receives input indicating the recording criteria and identifying a first keyword. The media application accesses a data structure to identify a first node associated with the first keyword. The data structure includes the first node and a plurality of nodes connected to the first node via a plurality of paths. The media application receiving audio component data for a portion of the media asset extracts a term from the audio component data, and identifies a second node in the data structure that is associated with the extracted term. The media application calculates a path score for the portion of the media asset based on a path size in the data structure between the first node and the second node. When the score is high enough, the portion of the media asset is recorded. |
| US11770577B2 |
Transmitting method, receiving method, transmitting apparatus, and receiving apparatus
A transmitting method according to one aspect of the present disclosure includes transmitting video control information for reproduction of video data having an individually reproducible unit, transmitting the video data, determining a transmission order of audio control information for reproduction of audio data in a reproduction interval corresponding to a reproduction interval of the video data in such a way that the audio control information is transmitted after the video control information, and transmitting the audio control information according to the determined transmission order, and transmitting the audio data. Thus, in the receiving apparatus, a delay time from reception of data to reproduction of video and audio is shortened. |
| US11770575B2 |
Allowing mobile device to remotely control authorized subset of controllable devices utilizing content available in registered guest room
A mobile device is configurable by a controller to remotely operate a target controllable device, the controller and the target controllable device being part of a hospitality media system. A communication module establishes a connection to the controller and performs data transfer between the mobile device and the controller. A customization module receives customization information from the controller and customizes a user interface of the mobile device accordingly. A status information regarding the target controllable device is received from the controller and displayed on the user interface of the mobile device. A user of the mobile device thereafter issues a command via the user interface to the controller, the command containing instruction intended for the target controllable device. The controller receives the command and operates the target controllable devices in dependence upon instruction contained in the command received from the mobile device. |
| US11770573B2 |
Video display device and cooperative control method in video display device
For establishing cooperation among an external device 30, a video display device and a remote control terminal and to achieve cooperative operation among these devices that affords a high level of operability to a user with less burden, the video display device to which an external device and a remote control terminal that remotely operates the external device can be connected, comprising: a connection detection section configured to detect a connection of the external device to the video display device; a cooperation establishment section configured to generate a start signal for initiate an application software accepting an operation instruction to the external device on the remote control terminal when the connection detection section detects the connection of the external device; and a communication interface configured to transmit the start signal to the remote control terminal. |
| US11770566B1 |
Automatically determining an optimal supplemental content spot in a media stream
Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for determining an optimal spot to insert supplemental content into a media stream to maximize the consumption of the supplemental content by users. An example embodiment operates by performing automated content recognition (ACR) on the media stream, thereby determining scene changes in the media stream. The embodiment identifies a plurality of potential supplemental content spots in the media stream based on the determined scene changes. The embodiment then performs a multivariate test involving test supplemental content over a portion of the potential supplemental content spots to a plurality of media devices, thereby determining the optimal supplemental content spot among the plurality of potential supplemental content spots in the media stream. |
| US11770560B2 |
Encoding/decoding method for video signal and device therefor
Embodiments of the present invention provide a video signal processing method and device. Particularly, a method for decoding a video signal, may comprise the steps of: checking whether a transfer skip is applied to a current block; obtaining, from a video signal, a transform index for indicating a transform type set applied to the current block when the transform skip is not applied to the current block, wherein the transform type set includes transform types applied to the current block in horizontal and vertical directions; checking whether the transform type set includes DCT2; determining a region to which a primary transform is applied based on a checking result; and performing an inverse transform on the region to which the primary transform is applied in the horizontal and vertical directions using the transform types included in the transform type set. |
| US11770559B2 |
Image decoding apparatus and image coding apparatus for scaling transform coefficient
An image decoding apparatus decodes a transform coefficient on a transform unit basis, decodes a flag scaling_matrix_for_lfnst_disabled_flag indicating whether to apply a quantization matrix during a non-separable transform, scales the transform coefficient by utilizing a scaling list, and performs a non-separable transform in accordance with a non-separable transform index lfnst_idx. In a case that scaling_matrix_for_lfnst_disabled_flag==1 and lfnst_idx!=0 and a size of a transform block is equal to or greater than a prescribed size, instead of scaling using the quantization matrix according to a position of the transform coefficient, uniform quantization not depending on the position of the transform coefficient is performed. |
| US11770558B2 |
Stereoscopic video encoding and decoding methods and apparatus
Methods and apparatus for stereoscopic image encoding and decoding are described. Left and right eye images are encoded following an entropy reduction operation being applied to one of the eye images when there is a difference between the left and right images of an image pair. Information about regions of negative parallax within the entropy reduced image of an image pair is encoded along with the images. Upon decoding a sharpening filter is applied to the image in an image pair which was subjected to the entropy reduction operation. In addition edge enhancement filtering is performed on the regions of the recovered entropy reduced image which are identified in the encoded image data as regions of negative parallax. Interleaving of left and right eye images at the input of the encoder combined with entropy reduction allows for efficient encoding, storage, and transmission of 3D images. |
| US11770557B2 |
Intra prediction-based video coding method and device using MPM list
A video decoding method according to the present document comprises the steps of: configuring an MPM list by deriving candidate intra prediction modes on the basis of a first neighboring block located on the left side and a second neighboring block located on the upper side with respect to the current block; deriving an intra prediction mode for the current block on the basis of the MPM list; generating prediction samples for the current block on the basis of the intra prediction mode; and generating a reconstructed picture for the current block on the basis of the prediction samples, wherein a first intra prediction mode of the first neighboring block and a second intra prediction mode of the second neighboring block are the same, wherein the candidate intra prediction modes including a DC mode are derived on the basis of a case where both the first intra prediction mode and the second intra prediction mode are the DC mode. |
| US11770555B2 |
Prediction image generation device, moving image decoding device, and moving image coding device
Coding efficiency is improved. A motion compensation filter unit acts on a motion vector applied image obtained by acting a motion vector on a reference image. The motion compensation filter unit causes filter coefficients mcFilter[i][k] designated by a phase i and a filter coefficient position k to act on the motion vector applied image. The filter coefficients mcFilter[i][k] includes filter coefficients calculated by using filter coefficients mcFilter[p][k] (p≠i) and filter coefficients mcFilter[q][k] (q≠i). |
| US11770552B2 |
Reference picture signaling
An encoded representation of a picture of a video stream is decoded by retrieving buffer description from the encoded representation. The buffer description information is used to determine at least one picture identifier identifying a respective reference picture as decoding reference for the picture. A decoded picture buffer is updated based on the determined picture identifier. The encoded representation of the picture itself comprises the information needed by a decoder to identify the reference pictures required to decode the encoded representation. |
| US11770551B2 |
Object pose estimation and tracking using machine learning
A method includes receiving a video comprising images representing an object, and determining, using a machine learning model, based on a first image of the images, and for each respective vertex of vertices of a bounding volume for the object, first two-dimensional (2D) coordinates of the respective vertex. The method also includes tracking, from the first image to a second image of the images, a position of each respective vertex along a plane underlying the bounding volume, and determining, for each respective vertex, second 2D coordinates of the respective vertex based on the position of the respective vertex along the plane. The method further includes determining, for each respective vertex, (i) first three-dimensional (3D) coordinates of the respective vertex based on the first 2D coordinates and (ii) second 3D coordinates of the respective vertex based on the second 2D coordinates. |
| US11770546B2 |
Concept for picture/video data streams allowing efficient reducibility or efficient random access
A video data stream is rendered reducible in a manner so that the reduction leads to a restriction of pictures of the reduced video data stream to merely a predetermined subarea of the pictures of the original video data stream and in a manner so that transcoding, such as re-quantization, may be avoided and a conformance of the reduced video data stream relative to the codec underlying the original video data stream be maintained. This is achieved by providing the video data stream with information including an indication of the predetermined subarea and replacement indices for redirecting the indices included by the payload portion so as to refer to, and/or replacement parameters for adjusting the first set of coding parameter settings so as to result in, a second set of coding parameter settings. |
| US11770541B2 |
Image encoder, image decoder, and image processing method
An image encoder configured to process a Bayer image generated by passing through a color filter of a Bayer pattern includes: a detector configured to read the Bayer image in units of blocks and search for, in the blocks, a target pixel to be compressed and a plurality of candidate pixels which are located adjacent to the target pixel; a flag generator configured to compare a first pixel value of the target pixel with second pixel values based on pixel values of the plurality of candidate pixels, identify a reference pixel based on a comparison result, and generate a flag indicating relative direction information between the target pixel and the reference pixel; and a compressor configured to encode information corresponding to a comparison method applied by the flag generator and the comparison result and output the encoded information as a bitstream together with the flag. |
| US11770538B2 |
Method for providing prunable video
A method for encoding a video stream for the provision of prunable video data, comprising identifying, in the video stream, a first event-generating occurrence in one or more frames of the video stream, and, in an encoder, using the event-generating occurrence to initiate a hierarchical branch extending from a base-layer when encoding the video stream. |
| US11770537B2 |
Image encoding/decoding method and apparatus for performing intra prediction, and method for transmitting bitstream
An image encoding/decoding method and apparatus are provided. An image decoding method according to the present disclosure comprises determining whether to apply intra prediction to a current chroma block based on information on prediction of the current chroma block, deriving an intra prediction mode of the current chroma block based on an intra prediction mode of a corresponding luma block corresponding to the current chroma block and intra chroma prediction mode information of the current chroma block, when intra prediction applies to the current chroma block, and generating a prediction block of the current chroma block, by performing intra prediction based on the intra prediction mode of the current chroma block. When the intra prediction mode of the corresponding luma block is not present, the intra prediction mode of the current chroma block is derived based on a default intra prediction mode. |
| US11770530B2 |
Video decoding method and apparatus, and video encoding method and apparatus
Provided are a video decoding method and apparatus including: in a video encoding and decoding process, determining parity information of a current block based on a width and a height of the current block; determining a lookup table of the current block from among a plurality of predefined lookup tables based on the parity information; determining a dequantization scale value of the current block based on the lookup table of the current block; and performing dequantization on the current block by using the dequantization scale value. |
| US11770529B2 |
Image encoding/decoding method and apparatus using maximum transform size setting for chroma block, and method for transmitting bitstream
An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus may include obtaining a current block by splitting an image, determining a prediction mode of the current block, generating an intra prediction block of the current block, based on the prediction mode of the current block being an intra prediction mode, generating a residual block of the current block, and reconstructing the current block based on the prediction block and the residual block of the current block. |
| US11770527B2 |
Encoding and decoding a picture
An apparatus for decoding a picture is configured to partition the picture into coding blocks, using recursive multi-tree splitting. Splitting schemes for the multi-tree splitting are described. According to an embodiment, the decoder decodes a split direction flag from a data stream by context adaptive entropy decoding using a context which depends on whether, and discriminates be-tween, a first number of criteria which would be fulfilled in case of a split direction indicated by the split direction flag being horizontal equals a second number of criteria which would be fulfilled in case of the split direction indicated by the split direction flag being vertical, the first number being greater than the second number, and the first number being smaller than the second number. |
| US11770524B2 |
Loop filter utilized in encoder and associated signal processing method
A loop filter utilized in an encoder includes a constrained directional enhancement filter and a decision circuit. The constrained directional enhancement filter is arranged to process multiple frames, wherein for a first frame in the multiple frames, the constrained directional enhancement filter determines a best filter strength of each block in the first frame in a first filter strength list, and determines a second filter strength list according to content of the first frame. The decision circuit is coupled to the constrained directional enhancement filter, and is arranged to record which index in the first filter strength list is the best filter strength corresponding to each block in the first frame, and provide the first filter strength list and the index corresponding to each block to an encoding circuit of the encoder as an output of the encoder. |
| US11770522B2 |
Picture display order determining method and apparatus, and video coding device
This application discloses a picture display order determining method which includes: obtaining a decoding order index value of a current picture and a decoding order index value of a previous picture that is adjacent to the current picture according to a decoding order; adding 1 to a cycle identifier value when the decoding order index value of the current picture is less than the decoding order index value of the previous picture; and determining a display order index value of the current picture based on a sum of the decoding order index value of the current picture and a preset positive integer multiple of the cycle identifier value. In this application, the display order index value of the current picture progressively increases based on a display order index value of a picture that is located before the current picture according to the decoding order. |
| US11770519B2 |
Mode-dependent coefficient scanning and directional transforms for different colour sampling formats
A method of coding 4:2:2 or 4:4:4 video data comprises predicting luminance and/or chrominance samples of an image from other respective reference samples derived from the same image according to a prediction mode associated with a sample to be predicted, the prediction mode being selected for each of a plurality of blocks of samples, from a set of two or more candidate prediction modes; detecting differences between the samples and the respective predicted samples; selecting a frequency-separation transform from two or more candidate frequency separation transforms according to the prediction mode associated with a current block of samples using a mapping between transform and prediction mode, the mapping between different, as between chrominance and luminance samples, for at least the 4:4:4 format; and encoding the detected differences by frequency-separating the differences, using the selected frequency-separation transform. |
| US11770517B2 |
Information processing apparatus and information processing method
Natural appearance of transition from a predetermined object of two-dimensional content displayed on a two-dimensional display to a three-dimensional display model of an AR display device or vice versa is achieved. Control is performed such that, the transition is performed after switching the two-dimensional content from the motion parallax non-application display to the motion parallax application display. For example, control is performed such that the motion parallax application display is displayed on the two-dimensional display in a case where there is one AR display device, and the motion parallax application display is displayed on the AR display device in a case where there is a plurality of AR display devices. |
| US11770515B2 |
Exoscope with enhanced depth of field imaging
An exoscope with enhanced depth of field imaging is provided. The exoscope includes first and second sets of optical devices, the first set having a fixed image plane, the second set having a variable image plane adjacent the fixed image plane of the first set. The second set includes at least one variable device configured to change the position of the variable image plane. A beamsplitter splits light from a combined optical path of the first and second set to respective image devices of the first and second set of optical devices. A controller controls the at least one variable device to change the position of the variable image plane relative to the fixed image plane, combines images acquired by the respective image devices, and controls a display device to render a combined image. |
| US11770509B2 |
Method for controlling projector, projector, and display system
A method for controlling a projector, the method comprising: determining, when the projector having an RF tag is started up, whether a setting that permits a process of reading out setting information stored in the RF tag and configuring a setting on the projector based on the setting information is configured or not; determining whether a password requested to be inputted to an information processing device is at an initial value or not, when the setting information is written into the RF tag from the information processing device; and notifying a user of a warning message when it is determined that the setting that permits the process is configured and it is determined that the password is at the initial value. |
| US11770501B2 |
Remote state following devices
A system and method for a remote state following device that includes an electronic device with a controllable operating state; an imaging device; and control system that when targeted at a control interface interprets a visual state from the control interface, and modifies the operating state in coordination with the visual state. |
| US11770500B2 |
System for managing a virtual meeting
A system for managing a virtual meeting (e.g., video conference) includes memory storing a video conference application and at least one processor to execute the video conference application to generate a virtual meeting view for a first attendee including multiple attendee video streams arranged according to a virtual attendee arrangement specifying positions of the attendee video streams relative to each other in the virtual meeting view, receive second attendee audio data associated with a second attendee video stream, identify a particular video stream position specified by the virtual attendee arrangement, determine differential stereo effect data corresponding with the particular video stream position, and apply the differential stereo effect data to the second attendee audio data to provide differential audio signals on different audio channels output to the first attendee to create a stereo sound effect corresponding with the particular video stream position. |
| US11770494B1 |
Apparatus, systems, and methods for providing a lightograph
A system and method are provided for creating a moving light image for visualizing light transition across a subject (e.g., a lightograph), and include an image capture apparatus, various light effect elements (e.g., including strobes) arranged at different locations around a subject, and a processor. The processor, upon receiving a trigger command, directs the image capture apparatus to capture images in rapid succession, i.e., sufficiently rapid that the subject is substantially static for a duration of a specified sequence of images. Each of the images may have a different respective lighting configuration via selective implementation of at least one of the various light effect elements. The processor automatically generates and stores an executable file associated with the captured plurality of images, wherein execution of the file causes retrieval and time-based reproduction of one or more of the images and corresponding lighting effects in a substantially static image reference frame. |
| US11770493B2 |
Vehicle undercarriage imaging system
Devices and methods for capturing vehicle undercarriage images are described. In some instances, a mirror assembly may be used to reflect images of portions of a vehicle undercarriage into a field of view of a camera to be captured, e.g., as a vehicle passes over the mirror assembly. Composite images may be reconstructed from the reflected portions of the vehicle undercarriage, and analysis may be performed on those reconstructed, composite images to identify features in the composite vehicle undercarriage images. |
| US11770488B2 |
Image processing apparatus, method for controlling image processing apparatus, and storage medium capable of preventing recurrence of jam at time of document reading by displaying notification to use a different reading method
An image processing apparatus capable of preventing recurrence of a jam at the time of document reading is provided. The image processing apparatus includes a feeder, a reader, a storage device, and a processor. The processor causes the image processing apparatus to function as: a reading unit configured to cause the reader to read a document by a reading method among a plurality of reading methods including a conveyance-based reading method using the feeder; a storage control unit configured to, in a case where reading of a document with the reader by the conveyance-based reading method has failed, store information on the document in the storage device; and a notification unit configured to, in a case where an instruction to read again the document by the conveyance-based reading method is issued, issue, in accordance with the information, a notification that prompts to change the reading method set for the document. |
| US11770486B2 |
Storage medium, information processing apparatus, and control method of information processing apparatus
An object of the present disclosure is to present a document placement position more simply. A program for causing a computer of an information processing apparatus that causes an image processing apparatus to perform document scan processing to function as: a creation unit configured to create, based on first information relating to a document table of the image processing apparatus, second information indicating a position of a scan origin on the document table, and third information indicating a document size designated by a user, a GUI screen including information for guiding a position at which the document is placed on the document table; and a display control unit configured to cause a display unit to display the created GUI screen. |
| US11770485B2 |
Image reading apparatus in which member to make reference member move is provided to be able to retract
An image reading apparatus includes a first housing, a second housing, an imaging sensor, a reference member provided to be able to move between a first position facing the imaging sensor and a second position, a cam to make the reference member move, and an abutting member provided to make the cam move. The abutting member is located at a projecting position sticking out from the first housing, to make the cam move so that the reference member moves from the first position to the second position when the second housing is closed with respect to the first housing. The abutting member is provided so as to be able to retract when the second housing is opened and closed with respect to the first housing and abuts against the cam in the state located at the projecting position. |
| US11770484B2 |
Multifunction device, control method of multifunction device, and non-transitory computer-readable storage medium storing control program
An operation panel accepts a selection instruction to select an icon and an edit instruction to edit the icon selected by the selection instruction when an edit screen is displayed, a display control section selects two or more of the icons as a selection icon group when the operation panel accepts the selection instruction for the two or more icons, and the display control section edits the selection icon group when the operation panel accepts the edit instruction for the selection icon group. |
| US11770480B2 |
Apparatus for providing a connection to a wide area network for voice calls, a power management circuit, and a method for providing a connection to a wide area network for voice calls
An apparatus for providing a connection to a wide area network for voice calls includes a wide area network circuit configured to transmit voice call data packets, a phone connection circuit configured to receive a voice call signal from a phone, a processor circuit configured to generate voice call data packets based on a voice call signal received by the phone connection circuit and a power management circuit configured to switch off at least a part of the apparatus to reach a power down mode of the apparatus, if a supply voltage drops below a supply voltage threshold. |
| US11770479B2 |
Systems and methods for establishing a call connection
Systems and methods for establishing call connection in response to user action, the method including receiving a first user action from a user associated with making a call connection, wherein the first user action comprises any of copying at least part of a phone number, pasting at least part of the phone number, or inputting at least part of the phone number. The method also includes determining one or more call recipients based on the first user action. The method also includes establishing one or more silent call connections based on the determined one or more call recipients, wherein each of the one or more silent call connections comprises a call connection with a predetermined parameter so that there are no incoming call indicators on one or more devices associated with the one or more call recipients. |
| US11770468B1 |
Apparatus for sticking film on display screen
An apparatus for sticking a film on a display screen includes a fixing assembly including a device fixing base and a film fixing base connected to and rotatable relative to the device fixing base; a film holder; and a roll assembly including a press roll. When the film holder is brought to the position facing the device fixing groove, the first end of the film holder is closer to the display screen than the second end; the film holder has a first surface facing the display screen and a second surface opposite to the first surface and facing the film fixing base; and the first surface is adhered with a protective film capable of being attached to the display screen of the electronic device. The press roll is configured to roll on the second surface of the film holder to apply a force on the protective film. |
| US11770466B2 |
Providing timing information from a network via a virtual network address
A network device may receive, from a timing source of a network, timing information. The network device may identify a client device to which the timing information is to be provided, wherein the network device provides an interface between the client device and the network. The network device may select a virtual network address to associate with a timing agent of the network device, wherein the virtual network address is within an address range that is reachable by the client device. The network device may provide to the client device, and via a network layer communication, a timing control packet comprising the timing information, wherein the timing control packet identifies the virtual network address as a source network address of the timing control packet, and wherein the timing information is to be used by the client device to update a clock of the client device. |
| US11770463B2 |
Packet filtering using binary search trees
A packet filtering system uses linked zero-based binary search trees to filter received packets. The binary search trees may be generated from filter conditions defining filter parameters for filtering packets. |
| US11770459B2 |
Framework for IoT protocol identification and management
Methods, apparatus, systems and articles of manufacture are disclosed to identify and manage IoT protocols and associated devices. An example apparatus includes a gateway device to communicate according to a first protocol. The example gateway device includes a plugin agent to discover a first device and probe the first device to gather data regarding a protocol of the first device. The example plugin agent is to transmit the gathered data to a plugin manager to determine whether the first device is to communicate via the first protocol, and, when the first device is unable to communicate via the first protocol, determine a plugin for the gateway device to enable the gateway device to communicate with the first device, the plugin agent to provision the plugin for the gateway device with respect to the first device. |
| US11770457B2 |
Methods and systems for implementing a regionally contiguous proxy service
System and method for efficiently implementing scalable, highly efficient decentralized proxy services through proxy infrastructures situated in different geo-locations. In one aspect, the systems and methods enable users from any geographical location to send requests to the geographically closest proxy infrastructure. One exemplary method described allows proxy infrastructures to gather, classify, and store metadata of exit nodes in its internal database. In another aspect, systems and methods described herein enable proxy infrastructures to select metadata of exit nodes from its internal database and forward requests from a user device to respective proxy servers or proxy supernodes to which the selected exit nodes are connected. |
| US11770455B2 |
System and method for application migration between cloud platforms
The present invention provides for migration of application running on source cloud platform to target cloud platform. In operation, the present invention provides for retrieving analysis-data including source code of application to be migrated, hereinafter referred to as application M, a runtime data of application M, and target cloud platform data. The present invention further provides for identifying migration parameters based on analysis-data. Further, migration readiness of application M to target cloud platform is assessed based on migration parameters. Furthermore, a migration readiness report is generated based on the migration parameters, migration readiness assessment and the runtime data. Yet further, deployment configurations for the application M are generated as per the target cloud platform based on the migration readiness report. Yet further, the application is migrated to the target cloud platform based on the generated deployment configurations by creating Continuous Integration/Continuous Deployment (CI/CD) pipeline. |
| US11770452B2 |
Battery powered end point device for IoT applications
Methods and systems of monitoring and managing a facility including a plurality of end point devices. One system includes an end point device including an electronic processor, the electronic processor powered by an energy source local to the end point device. The electronic processor is configured to receive data from at least one electro-mechanical element of a fixture associated with the facility, the data related to an operation of the fixture. The electronic processor is also configured to convert the data pursuant to a networking protocol. The electronic processor is also configured to enable, over a network associated with the networking protocol, transmission of the converted data for virtual processing. |
| US11770448B1 |
Rotating offline storage units in a dispersed storage network
A method begins by a computing device of a dispersed storage network (DSN) selectively bringing online and taking offline storage units of a set of storage units of the DSN. When bringing a first storage unit of the set of storage units online in accordance with the selectively bringing online and taking offline storage units, the method continues with the computing device determining a rebuilding approach of the first storage unit. The method continues with the computing device bringing the first storage unit online in accordance with the rebuilding approach. |
| US11770447B2 |
Managing high-availability file servers
Methods, systems and computer program products for implementing high-availability file services in a clustered computing environment. Two or more clusters are interconnected to carry out operations for replication of file content between file servers. The file servers and their respective network links are registered with a file server witness. The file servers operate in synchrony, where each file I/O is replicated from one file server to another file server over a first set of network paths. A file server witness communicates with each file server using a second set of two or more network paths interfaced with respective file servers. The file server witness monitors the file servers to determine operational health of the file servers. Upon receipt of a file I/O request, the file I/O request is directed to one of the two file servers based at least in part on the determined operational health. |
| US11770444B2 |
Edge computing for internet of things security with blockchain authentication
A device may include a memory storing instructions and processor configured to execute the instructions to receive, by a first blockchain node and via a first base station, a message from a first Internet of Things (IoT) device to a second IoT device, wherein the device corresponds to a first multi-access edge computing (MEC) device located in a first MEC network associated with the first base station. The processor may be further configured to authenticate, by the first blockchain node, the first IoT device using a blockchain associated with a group of IoT devices and send, by the first blockchain node, the message to a second blockchain node in a second MEC device in a second MEC network associated with a second base station servicing the second IoT device, in response to authenticating the first IoT device using the blockchain associated with the group of IoT devices. |
| US11770440B2 |
Events message tracks types and mixed event message tracks
Systems and methods for Dynamic Adaptive Streaming over HTTP (DASH) is provided. A method includes: obtaining an event message track including a plurality of event message boxes, the event message track configured to be processed by a Dynamic Adaptive Streaming over HTTP (DASH) client for displaying media content; obtaining an indicator that indicates each type of the plurality of event message boxes in the event message track; and providing the event message track to the DASH client or displaying media content based on the event message track. |
| US11770435B2 |
System providing faster and more efficient data communication
A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers. |
| US11770434B1 |
Compression on-demand in a stream data platform
One example method includes receiving stream data batches at a client node. The client node determines if the stream data batches are compressible. For the compressible stream data batches, a request is sent to a server node for an on-demand stream compression service, the request including an indicator of a stream data type for the compressible data batches. The on-demand stream compression service is deployed and launched at the client node. The on-demand stream compression service includes a compressor pool of compressors that are able to compress the stream data type of the compressible stream data batches. A compressor of the compressor pool is selected and used to compress the compressible stream data batches. The compressed stream data batches are sent to the server node. |
| US11770433B2 |
Flexible interoperability and capability signaling using initialization hierarchy
A method and apparatus include including, in a moving pictures experts group (MPEG) dynamic adaptive streaming over hypertext transfer protocol (DASH) media presentation description (MPD) file, an initialization presentation element that identifies an initialization presentation and one or more initialization groups included in the initialization presentation. An initialization group element that identifies an initialization group and one or more initialization sets included in the initialization group is included in the MPD file. An initialization set element that identifies an initialization set is included in the MPD file. The MPD file is transmitted to a client device. |
| US11770432B2 |
Enhanced block-request streaming system for handling low-latency streaming
A block-request streaming system provides for low-latency streaming of a media presentation. A plurality of media segments are generated according to an encoding protocol. Each media segment includes a random access point. A plurality of media fragments are encoded according to the same protocol. The media segments are aggregated from a plurality of media fragments. |
| US11770429B2 |
System and method for streaming content from multiple servers
A system and a method for media streaming from multiple sources are disclosed. A content requesting client device accesses a server to receive a list of available sources that may include multiple Content Delivery Networks (CDNs) and independent servers. Based on a pre-set criteria, such as the source delivery performance and cost, the client device partitions the content into parts, allocates a source to each part, and simultaneously receives media streams of the content parts from the allocated sources. The server may be a Video-on-Demand (VOD) server, and the content may be a single file of a video data, such as a movie. The delivery performance of the used sources is measured during the streaming for updating the partition or the allocation. The updated measured performance may be stored locally at the client device, or at a server for use by other clients. The client actions may be implemented as a client-side script. |
| US11770423B2 |
Remote access for resource links shared during web conference session
A method may include receiving, from a first client device, a first position of a selection event at the first client device. The first client device being engaged in a web conference session with a second client device. The second client device sharing a content displayed at the second client device such that the content is also displayed at the first client device. If the first position of the selection event is determined to correspond to a second position of a resource link included in the content being shared by the second client device, information associated with the resource link may be sent to the first client device. The information may enable the first client device to access a resource associated with the resource link by launching a corresponding application such as a browser, a media player, and/or a text editor. Related systems and articles of manufacture are also provided. |
| US11770421B2 |
Apparatus and method for session initiated protocol (SIP) registration procedure for access network bitrate recommendation (ANBR) capability signaling
In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by “ANBR” attribute in the SDP and the P-CSCF indicates its support for the “ANBR” attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the “ANBR” attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include “ANBR” attribute in the SDP offer and answers when the P-CSCF indicates its support for the “ANBR” attribute in the SDP. |
| US11770418B2 |
Methods, systems, and apparatus for credential format and protocol management
In an embodiment, a method includes receiving, by a processor and from a user device associated with a user, a request to access a service associated with a first protocol. The method further includes receiving, by the processor, a virtual credential of the user authorized by an authorizing entity. The virtual credential is compliant with a second protocol different than the first protocol. The method further includes verifying, by the processor, that the virtual credential is authorized by the authorizing entity. The method further includes transforming, by the processor, the virtual credential to generate a transformed virtual credential compliant with the first protocol. The method further includes sending, by the processor, a representation of the transformed virtual credential to the service. The method further includes verifying, by the processor and after the sending, that the transformed virtual credential is valid. |
| US11770413B2 |
Domain-independent resource security and management
A resource database which stores structured data describing resources from a diverse array of origins (e.g., an application or cloud environment) is built and maintained to support querying, policy enforcement, and remediation of resources from any origin. Structured data representing resources are obtained from any origin for insertion and categorized based on their type and/or origin. Resources within a category have a shared set of potential object paths as defined by the hierarchical tree structure of their structured data. Resources may be correlated across categories based on having values at different object paths in common. Queries and rules/policies can thus reference resources of any category and also resources across different categories based on correlations between the resources, thereby extending rule/policy enforcement and incident remediation across multiple different origins of resources. |
| US11770408B2 |
Method and system of mitigating network attacks
Systems and methods for mitigating network attacks include, responsive to detection of malicious traffic in a network, causing creation of an isolated network slice in the network where the isolated network slice is a set of connection resources that are allocated to a flow of traffic and that spans a plurality of network devices in the network; and causing rerouting of the malicious traffic from a source node of the malicious traffic to a deceptive network resource along the isolated network slice. |
| US11770406B2 |
Systems and methods for mitigating cyberattacks
Systems and methods for mitigating cyberattacks are described herein. A computing system can detect illegitimate network traffic associated with a cyberattack in network traffic. The computing system can determine an amplification factor of the cyberattack based in part on a probability distribution of the illegitimate network traffic. The computing system can determine a filter to demotivate a generation of the illegitimate network traffic. The determined filter can reduce the amplification factor of the cyberattack. The computing system can implement the determined filter to block the illegitimate network traffic. |
| US11770405B2 |
Automated selection of DDoS countermeasures using statistical analysis
A method of automated filtering includes receiving a network traffic snapshot having packets with data stored in respective fields, generating a statistical data structure storing each potential unique combination of data stored in respective fields with an associated counter that is incremented for each occurrence that the combination matches one of the packets of the network traffic snapshot and one or more observation timestamps. Determining an observed vector from the statistical data structure, wherein the observed vector has associated attribute/value pairs and counters that satisfy a predetermined criterion. The observed vector's attribute/value pairs are compared to known attribute/value pairs associated with known DDoS attack vectors of an attack vector database. In response to finding a matching known attack vector as a result of the comparison, mitigation parameters associated with the known attack vector are selected and used for applying a countermeasure to the network traffic for mitigating an attack. |
| US11770404B2 |
Enhanced neutral domain data selection for cybersecurity machine learning applications
Methods, systems, and techniques for producing and using enhanced machine learning models and computer-implemented tools to investigate cybersecurity related data and threat intelligence data are provided. Example embodiments provide an Enhanced Predictive Security System, for building, deploying, and managing applications for evaluating threat intelligence data that can predict malicious domains associated with bad actors before the domains are known to be malicious. In one example, the EPSS comprises one or more components that work together to provide an architecture and a framework for building and deploying cybersecurity threat analysis application, including machine learning algorithms, feature class engines, tuning systems, ensemble classifier engines, and validation and testing engines. These components cooperate and act upon domain data and feature class vectors to create sampled test, training, and validation data and to build model subsets and applications using a trained model library, which stores definitions of each model subset for easy re-instantiation. |
| US11770403B2 |
Determination of a security rating of a network element
Systems and methods for a security rating framework that translates compliance requirements to corresponding desired technical configurations to facilitate generation of security ratings for network elements is provided. According to one embodiment, a host network element executes a collection of security checks on at least a first network element. The execution is performed by receiving configuration data of the first network element pertaining to each security check of the collection of security checks in response to a request by the host network element and validating each security check by comparing the received configuration data pertaining to each security check with a pre-defined or configurable network security configuration recommendation to generate a compliance result. Further, the host network element generates a compliance report by aggregating the compliance results obtained by executing each security check of the collection of security checks. |
| US11770396B2 |
Port scan detection using destination profiles
A method, including identifying, in network data traffic, a set of pairs of source and destination nodes, each pair having a given source node, a given destination node, and one or more ports accessed in the traffic between the nodes in each pair, and computing, for each pair, a respective baseline that indicates a first number of the ports that source nodes other than the given source node in the pair accessed on the given destination node during a first period. For each pair, a respective test score is computed that indicates a difference between a second number of the ports that the given source node in the pair accessed on the given destination node during a second period and the baseline, and a preventive action is initiated with respect to the given source node in any of the pairs for which the test score is greater than a threshold. |
| US11770388B1 |
Network infrastructure detection
Network infrastructure can be automatically detected. A network sensor detects a new network message. A source-address of the new network message is extracted. A plurality of addresses are assembled based on the source-address. These are recursed, using each of the unique similar-addresses as current addresses. Metadata is assembled for each of the addresses in the plurality of addresses. For each particular address in the plurality of addresses, a risk-label is assigned out of a plurality of possible risk-labels, by weighing a plurality of factors; and performing a network security action with the risk-label. |
| US11770387B1 |
Graph-based detection of lateral movement in computer networks
Systems and methods are disclosed to implement a cyberattack detection system that monitors a computer network for lateral movement. In embodiments, the system uses network data from a computer network to build a baseline of connection behaviors for the network. Connection graphs are generated from new network data that indicate groups of nodes that made connections with one another during a last time interval. The graphs are analyzed for connection behavior anomalies and ranked to determine a subset of graphs with suspected lateral movement. Graphs with suspected lateral movement may be further analyzed to determine a set of possible attack paths in the lateral movements. The suspected attack paths are reported to network administrators via a notification interface. Advantageously, the disclosed system is able to detect potential lateral movements in localized portions of a network by monitoring for connection behavior anomalies in network data gathered from the network. |
| US11770386B2 |
Systems and methods for multiresolution parsing
A multiresolution parser (MRP) can selectively extract one or more information units from a dataset based on the available processing capacity and/or the arrival rate of the dataset. Should any of these parameters change, the MRP can adaptively change the information units to be extracted such that the benefit or value of the extracted information is maximized while minimizing the cost of extraction. This tradeoff is facilitated, at least in part, by an analysis of the spectral energy of the datasets expected to be processed by the MRP. The MRP can also determine its state after a processing iteration and use that state information in subsequent iterations to minimize the required computations in such subsequent iterations, so as to improve processing efficiency. |
| US11770383B2 |
Cloud-to-device mediator service from services definition
Various systems and methods of establishing and utilizing device management (DM) services in Internet of Things (IoT) networks and similar distributed network architectures, are described herein. In an example, a Cloud-To-OCF Device mediator service may be established from OCF services definition; this mediator service may be used to establish connectivity between a cloud-capable device and a cloud-based service. Further systems and methods to provide a proxy access service (PAS) hosted on a cloud service provider, that enable a PAS to coordinate and preserve device-to-device interactions from end-to-end, are also disclosed. |
| US11770379B1 |
Proxy service for two-factor authentication
The present disclosure relates to two-factor authentication with a Hardware Security Module (HSM). In response to a login attempt, the HSM indicates that two-factor authentication is required. To generate the second authentication factor, a management console is accessed using credentials. The management console generates the second authentication factor and provides the second authentication factor to the client. The client then provides the second authentication factor to the HSM to complete the two-factor authentication operations. |
| US11770367B2 |
Security method of XML web document
According to an embodiment, there is provided a security method of XML web document, and in particular, a method of encrypting a tag set by a user when generating an XML document to display data contents of the encrypted tag as a web document. The security method of XML web document includes setting, by the processor, an encryption tag to be encrypted according to setting of a user; generating, by the processor, an XML document including the encryption tag based on data input by the user; retrieving, by the processor, the set encryption tag of the XML document; and generating, by the processor, an encrypted text for data corresponding to the encryption tag and outputting the encrypted text on a View window, and a plain tag format and the encryption tag format are maintained as they are and displayed on the View window, and only the data corresponding to the encryption tag is displayed on the View window as the generated encrypted text. |
| US11770363B2 |
Systems and methods for secure access smart hub for cyber-physical systems
Systems and methods are disclosed for providing a secure communication between a first network and a second network. The method may include receiving, at a Secure Access Smart Hub (SASH), a signal from the first network requesting a communication connection; establishing a first connection between the first network and the SASH; establishing a second connection between the SASH and the second network; receiving, at the SASH, data from the first network having a first protocol; translating the data having the first protocol into data having a second protocol; and transmitting the data from the SASH to the second network. |
| US11770361B1 |
Cobalt strike beacon HTTP C2 heuristic detection
Techniques for Cobalt Strike Beacon HTTP C2 heuristic detection are disclosed. In some embodiments, a system/process/computer program product for Cobalt Strike Beacon HTTP C2 heuristic detection includes monitoring HyperText Transfer Protocol (HTTP) network traffic at a firewall; prefiltering the monitored HTTP network traffic at the firewall to select a subset of the HTTP network traffic to forward to a cloud security service; determining whether the subset of the HTTP network traffic is associated with Cobalt Strike Beacon HTTP C2 traffic activity based on a plurality of heuristics; and performing an action in response to detecting the Cobalt Strike Beacon HTTP C2 traffic activity. |
| US11770359B2 |
Maintaining communications in a failover instance via network address translation
Described herein are systems, methods, and software to enhance failover operations in a cloud computing environment. In one implementation, a method of operating a first service instance in a cloud computing environment includes obtaining a communication from a computing asset, wherein the communication comprises a first destination address. The method further provides replacing the first destination address with a second destination address in the communication, wherein the second destination address comprises a shared address for failover from a second service instance. After replacing the address, the method determines whether the communication is permitted based on the second destination address, and if permitted, processes the communication in accordance with a service executing on the service instance. |
| US11770354B2 |
Facilitating cross-organization communications
Techniques are described for expediting a generation of a means of communication between two people associated with different organizations. A first person associated with a communication platform may submit a request to the communication platform to generate an invitation to communicate via the communication platform. The first person may provide the invitation to a second person directly or via the communication platform. Responsive to receiving an indication that the second person has accepted the invitation, the communication platform may generate the means of communication between the first person and the second person. The communication platform may update respective user interfaces to include the means of communication. The communication platform may process messages and/or data between the first person and the second person that is input on the respective user interface and sent via the means of communication. |
| US11770348B1 |
Systems and methods for priority-driven consistency group based resource allocation
One example method includes, within a microservice architecture: (i) obtaining a resource utilization associated with a set of parameters for each microservice within a set of consistency groups, wherein, for each particular consistency group within the set of consistency groups, each microservice within the particular consistency group is associated with a particular distributed operation, and wherein each respective consistency group of the set of consistency groups defines, for each microservice within the respective consistency group, one or more threshold values associated with each parameter of the set of parameters, (ii) for multiple consistency groups of the set of consistency groups, determining whether resource utilization satisfies corresponding thresholds of the one or more threshold values, (iii) determining respective priority levels for each of the multiple consistency groups, and (iv) selectively modifying resource utilization for one or more microservices within the multiple consistency groups in accordance with the respective priority levels. |
| US11770347B1 |
Method of risk-sensitive rate correction for dynamic heterogeneous networks
A dynamic heterogeneous network for transmitting media. The network has plural sources sending signals through various links and routers to plural destinations. Upon identifying a bottleneck link the network matches actual demand rate to actual service rate. A buffer setpoint is established to accommodate the difference between the demand rate and the service rate. The network determines an epoch having a penalty for deviation from the buffer setpoint. The rate allowance is reallocated to reduce the media bottleneck. |
| US11770346B2 |
Mobile device-based digital work system and method
A mobile device-based digital work system comprises a dock and mobile device which are configured locally, and a network server configured in a network, wherein the dock is fixedly configured locally; the mobile device is in a communication connection with the dock and is equipped with a client capable of communicating with the network server; the client sends an identifier of the dock and user information input by a user to the network server on one hand, and sends a resource access request to the network server on the other hand; the network server returns corresponding work resources to the client according to the received identifier of the dock, the user information and a preset access policy, as a response to the resource access request. The granularity of management of the system can be improved, and management vulnerabilities are avoided to the maximum extent. |
| US11770344B2 |
Reliable, out-of-order transmission of packets
Provided are systems and methods for reliable, out-of-order transmission of packets. In some implementations, provided is an apparatus configured to communicate with a network and a host device. The apparatus may receive out-of-order packets from a remote device. The apparatus may transmit selective-acknowledgements to the remote device such that remote device can retransmit certain packets. The out-of-order packets can be provided to software for re-ordering. |
| US11770343B2 |
Usage of a helping user equipment during sidelink retransmission
Apparatus, methods, and computer-readable media for facilitating usage of memory of helping UEs during sidelink retransmission are disclosed herein. An example method for wireless communication at a first user equipment (UE) includes receiving, from a wireless device, a first packet and a second packet for sidelink retransmission to at least one second UE, the second packet being received after the first packet. The example method also includes dropping the first packet or the second packet prior to retransmission based on at least one of a packet priority or an indication from the wireless device. |
| US11770331B1 |
Encoding forwarding policy data in multiprotocol label switching (MPLS) labels
A network device may receive an MPLS packet destined for a destination via a label-switched path (LSP), and may determine whether to apply a first special purpose label (SPL) option or a second SPL option for a label stack of the MPLS packet. The network device may apply, when the first SPL option is determined to be applied, one of a first type of the first SPL option for the label stack via a policy data indicator (PDI) and policy data (PD), or a second type of the first SPL option for the label stack via the PDI and the PD. The network device may forward the MPLS packet to a hop of the LSP based on the first type of the first SPL option or the second type of the first SPL option applied to the MPLS packet. |
| US11770330B1 |
Automatically routing network requests between computer subsystems
Network requests can be automatically routed between two or more computer subsystems in some examples. In one such example, a system can determine that a user is eligible for a service based on usage data relating to an account of the user. Based on determining that the account is eligible for the service, the system can activate the service for the user by communicating with a service subsystem. Subsequent to activating the service for the user, the system can receive a network request associated with the user and determine that the network request has a characteristic. Based on determining that the network request has the characteristic, the system can forward the request to the service subsystem. The service subsystem can complete the network request using the service. |
| US11770317B2 |
Internet of Things event management systems and methods
Internet of Things (IoT) event objects can be tailored to specific device types and capabilities. An IoT event object can use a flexible definition of an event that can be reconfigured. An IoT event object allows for the ability to set different triggering conditions and priorities. Individual event definitions can be extended to create more complex events. A Notification Handler supports sending a request or command in response to an event that requires action. |
| US11770316B2 |
Network link testing using IP-in-IP encapsulation
Increasing a resolution of an error rate detectable on a link between two network nodes includes transmitting an IP-in-IP encapsulated test packet back and forth between the two network nodes. The test packet includes a series of nested data packets having alternating destinations between the two network nodes. The test packet is transmitted on the data plane of the network, thereby increasing the resolution of the detectable error rate. |
| US11770310B2 |
Method and system for performing data protection services using a subsystem level feedback mechanism
Techniques described herein relate to a method for managing performances of data protection services. The method may include obtaining subsystem statistics from subsystems; in response to obtaining the subsystem statistics, making a determination that the subsystem statistics indicate a concurrency adjustment; and in response to the determination, assigning an adjusted concurrency to the subsystems based on the subsystem statistics and priorities; and initiating performance of data protection services using the adjusted concurrency. |
| US11770306B2 |
Deployment of computer system services
Provided is a method for performing an action based on a predictive outcome of an intended service deployment. The method includes receiving information pertaining to an intended service deployment. The method further includes receiving data pertaining to the intended service deployment based on the received information. The method further includes determining a predictive outcome of the intended service deployment based on the received data. The method further includes performing an action based on the predictive outcome. |
| US11770303B2 |
Systems and methods for providing a topology of a wireless network
A distribution of a content selection being distributed throughout a wireless mesh network may be tracked. A wireless device in the wireless mesh network enables the content selection to be exchanged. Wireless devices then exchange the content, and a network topology is recorded in response. Finally, the network topology is reported to a reporting agent. |
| US11770300B2 |
Secure management of devices
This document relates to a process for supporting the management of a variety of types of deployed devices. Administrators utilizing enterprise services can provide generic configuration data using configuration templates, which can be provided to a management server. The management server can then precompute device-specific configuration settings and resolve any conflicts that may arise based on the configuration templates. The configuration templates can also include placeholders for secret values, and once a managed device checks in to the management server, the secret values can be retrieved from an applicable enterprise service and provided to the managed device at the time of applying the configuration template. |
| US11770299B2 |
Systems and methods for preprocessing automated network device configuration generation templates
Systems and methods are provided for receiving a template usable to generate a configuration for at least one network device. A specification in a preprocess file can be interpreted to request at least one server-side feature to be used for the template. Data can be received from a server based on the interpreting the specification. The data can be provided to the template. The template can reference the data when generating the configuration. |
| US11770298B2 |
System and method for establishing network element personality profiles using AI/ML
A device obtains configuration parameters for multiple network elements of a network and receives first scores that assess a level of efficiency and a level of isolation for each of the multiple network elements. The device identifies a network element of the multiple network elements for modifying the identified network element's configuration based on the obtained configuration parameters and the received first scores. |
| US11770297B2 |
Method of building a hybrid quantum-classical computing network
This invention relates to a method of building a hybrid quantum-classical computing network, comprising: a first step of transformation of an application composed of services into a Petri net including both Petri places (8, 9) and Petri transitions (81, 82, 91-94) between said Petri places (8, 9), any said Petri place (8, 9) corresponding to: either a first type building block corresponding to any quantum processing unit (8) which processes a job into a result, or a second type building block corresponding to any plugin unit (9), which converts a job into another job and/or a result into another result, any Petri transition (81, 82, 91-94) corresponding to any link between two building blocks (8, 9), all said links (81, 82, 91-94) being formatted so as to make any building block (8, 9) interchangeable, a second step of transformation of said Petri net into a hybrid quantum-classical computing network, replacing any building block by its corresponding unit (8, 9), interconnecting all said corresponding units (8, 9) together by replacing any Petri transition (81, 82, 91-94) by a connection simply transmitting without processing nor converting. |
| US11770291B2 |
Determining readiness for switchover operations for network devices
Embodiments of the present disclosure include systems and methods for determining readiness for switchover operations for network devices. A policy definition specifying a set of criteria and a set of instructions is received. Based on the set of instructions, a first supervisor module is determined whether it is ready for a switchover operation based on the set of criteria. The switchover operation includes a second supervisor module configured as a backup to the first supervisor module taking over for the first supervisor module. A set of conditions are determined whether they are satisfied. When the set of conditions are determined to be satisfied and the first supervisor module is determined to be ready for the switchover operation, the switchover operation is triggered to cause the second supervisor module to take over for the first supervisor module. |
| US11770290B2 |
Network management actions based on access point classification
An example system includes access point (AP) devices configured to provide a wireless network at a site; and a network management system that stores network data received from the AP devices, the network data collected by the AP devices or client devices associated with the wireless network, and one or more processors configured to: receive a time series of SLE metrics based on the network data, determine, based on the time series, whether a network event has occurred, in response to a determination that a network event has occurred, determine a root cause for the network event, and in response to a determination that the root cause of the network event is associated with an AP device, determine a classification of the AP device, and determine a network management action for the AP device based on the network event and the classification of the AP device. |
| US11770289B2 |
Communication device for transmitting data by using multilevel coding, and communication system
A communication device that generates a modulated signal with 32 QAM includes a modulator, a first encoder and a second encoder. The modulator generates a modulated signal by mapping each symbol in a data frame that includes transmission data, a first code, and a second code to a signal point among 32 QAM signal points. The first encoder encodes the data by using a first coding scheme to generate the first code. The second encoder encodes, by using a second coding scheme, a bit string formed from one specified bit in five bits allocated to each symbol in the data frame to generate the second code. The modulator performs mapping such that each pair of signal points adjacent to each other are arranged are different from each other in terms of a value of the one specified bit among the five bits. |
| US11770281B2 |
Symbol processing method and apparatus
This application provides a symbol processing method and related apparatus. The method includes: dividing a plurality of obtained complex-valued symbols into a plurality of sets, where each set corresponds to one transmit symbol, and the plurality of sets include a first set corresponding to a first transmit symbol; and mapping a first sequence and a second sequence to the first set, where an end position of the first sequence is a position of intercepting a cyclic prefix (CP) in the first transmit symbol, and an end position of the second sequence is an end position of the first transmit symbol. By mapping the sequences to the sets, an original cyclic prefix (CP) can be extended using a sequence with a flexible length, and flexible guard periods of different lengths can be configured for different users by adjusting the length of the sequences. |
| US11770279B2 |
Method, apparatus, and system for accessing unlicensed band channel
A base station and a user equipment of a wireless communication system are disclosed. Each of the base station and the user equipment of the wireless communication includes a communication module; and a processor. The processor is configured to receive signaling information related to the start of uplink (UL) transmission from the base station through the communication module. The processor is configured to determine whether to perform a UL transmission using a partial subframe based on the signaling information. When the processor performs the UL transmission using the partial subframe, the processor is configured to determine a symbol configuration of the partial subframe based on the signaling information and perform, through the communication module, the UL transmission using the partial subframe according to the symbol configuration. At this time, the partial subframe is a subframe which occupies less than 14 symbols. |
| US11770275B2 |
Methods and circuits for decision-feedback equalization with early high-order-symbol detection
A PAM-4 DFE receives an input signal distorted by inter-symbol interference (ISI) and expressing a series of symbols each representing one of four pulse amplitudes to convey two binary bits of data per symbol. High-order circuitry resolves the most-significant bit (MSB) of each two-bit symbol, whereas low-order circuitry 115 resolves the immediate least-significant bit (LSB). An immediate value of the MSB is used to select a set of ISI offsets used to resolve the LSB. Resolved values of the prior values of the MSB and LSB are then used to select the ISI offset for the immediate symbol. |
| US11770274B1 |
Receiver with half-rate sampler circuits
A decision feedback equalizer (DFE) sampler circuit is disclosed. The DFE sampler includes a front-end circuit configured to generate a filtered signal using a plurality of signals that encode a serial data stream that includes a plurality of data symbols and a summing circuit configured to generate an equalized signal by combining the filtered signal and an analog feedback signal based on a digital feedback signal. The DFE sampler further includes first and second samplers configured to sample the equalized signal and generate first and second regeneration signals, respectively, during first and second time periods. A compensation circuit is configured to generate the digital feedback signal using the first and second regeneration signals. The first and second samplers, in alternating time periods, cancel ISI from the equalized signal using the first and second regeneration signals, respectively. |
| US11770270B2 |
Integrated automated driving system for maritime autonomous surface ship (MASS)
The present invention discloses an integrated automated driving system for a maritime autonomous surface ship (MASS). The integrated automated driving system for a MASS includes a perception module for perceiving navigational environment of a MASS and obtaining real-time dynamic information of a navigation channel, hydrology, a state of the MASS and traffic environment; a communication system for transmitting data and instructions between the MASS and a shore base as well as between system modules; a data processing module for processing information obtained by the perception module; a decision-making module for identifying a current operating status of the MASS and environment according to data outputted by the data processing module, selecting actions to be taken, and generating operating instructions corresponding to the action; and an execution module for receiving operating instructions sent from the decision-making module and controlling a propeller and a rudder of the MASS through a proportional-integral-derivative (PID) controller. |
| US11770268B2 |
Enhanced notifications for online collaboration applications
This disclosure describes systems, methods, and devices related to smart notifications for online collaboration applications. A method may include receiving, by at least one processor of a device, audio data from an audio stream presented using a video application of the device; identifying, by the at least one processor, a keyword for which to search in the audio data; determining, by the at least one processor, that the audio data includes a representation of the keyword; generating, by the at least one processor, based on the determination that the audio data includes the representation of the keyword, a notification indicating that the keyword was identified in the audio data; and causing presentation, by the at least one processor, of the notification using the device. |
| US11770266B2 |
Method and system for managing power delivery and fixture operation for power over ethernet systems
A system for providing power and controlling a plurality of ethernet devices, a driver, wherein the driver provides for the control of the system; a plurality of sensors, wherein the plurality of sensors collect sensor specific data and are in communication with the driver; a Power over Ethernet (POE) switch, wherein the POE switch is in communication with the plurality of sensors; a plurality of fixtures in communication with the driver and the POE switch, wherein the plurality of fixtures are light sources; and a local power source, wherein the local power source is in communication with the POE switch. |
| US11770264B2 |
Method and apparatus for processing resource of block chain, device and medium
A method for processing a resource of a block chain may include: issuing a stake certificate in a block chain based on a set stake certificate issuing mechanism, allocating the stake certificate to a stake account according to a stake proportion, and storing operation data of the issuing and allocating the stake certificate into the block chain, the stake account referring to a block chain account; issuing a circulation resource in the block chain based on a set circulation resource issuing mechanism, allocating the circulation resource to the block chain account according to a circulation resource allocation strategy, and storing the operations of the issuing and allocating the circulation resource into the block chain; and ascertaining, during operation of the block chain, a block-producing node according to a delegated proof of stake consensus algorithm, by using the stake certificate of each stake account as a consensus certificate. |
| US11770252B2 |
System and method for generating a pepper's ghost artifice in a virtual three-dimensional environment
A three-dimensional (3D) appearing Pepper's Ghost artifice is created in a 3D virtual environment for viewing on at least one target device by using a source device that includes a database that stores a plurality of virtual screens of varying sizes and shapes, and an artifice processor. Motion metric data of a human is captured. Also, at least one two-dimensional (2D) live video feed of at least a portion of the human is captured. The artifice processor enables and stitches a Pepper's Ghost artifice of the human using the motion metric data of the human, the at least one 2D live video feed of the human, and a unique identifier of the human. At least one virtual screen is selected from the database using the Pepper's Ghost artifice of the human. The selected virtual screen is compatible with the at least one 2D live video feed of the human. The Pepper's Ghost artifice of the human and the selected at least one compatible virtual screen is transmitted to at least one target device for projection of the Pepper's Ghost artifice of the human onto the selected at least one compatible virtual screen, thereby creating a 3D appearing Pepper's Ghost artifice in a 3D virtual environment at the least one target device. |
| US11770251B2 |
Continuous integrity validation-based control plane communication in a container-orchestration system
Techniques and mechanisms for providing continuous integrity validation-based control plane communication in a container-orchestration system, e.g., the Kubernetes platform. A worker node generates a nonce and forwards the nonce to a master node while requesting an attestation token. Using the nonce, the master node generates the attestation token and replies back to the worker node with the attestation token. The worker node validates the attestation token with a CA server to ensure that the master node is not compromised. The worker node sends its authentication credentials to the master node. The master node generates a nonce and forwards the nonce to the worker node while requesting an attestation token. Using the nonce, the worker node generates the attestation token and replies back to the master node with the attestation token. The master node validates the attestation token with the CA server to ensure that the worker node is not compromised. |
| US11770250B2 |
Method and system for ensuring search completeness of searchable public key encryption
The present invention relates a method for ensuring search completeness of searchable public key encryption, applicable to a blockchain network formed by a plurality of computer nodes. The method at least comprises: the blockchain network receiving a keyword ciphertext and a corresponding file-identifier ciphertext generated by a transmitting end based on the public key encryption, and at least one miner storing the ciphertexts in a ciphertext table; the blockchain network receiving a search trapdoor Tw transmitted by a receiving end, generated according to a private key and a keyword w to be searched; the at least one miner in the blockchain network performing a secure search based on information of a state table and the search trapdoor Tw, and outputting a search result to the blockchain network; and the blockchain network feeding the search result back to the receiving end. The invention uses the blockchain technology to solve the long-standing search completeness problem in searchable public key encryption, and the proposed method has universality. |
| US11770245B2 |
Quantum key distribution system and operation method thereof
Disclosed is a quantum key distribution system using an RFI (reference frame independent) QKD (quantum key distribution) protocol, which includes a first signal processing circuit that generates transmission basis information and transmission bit information, a quantum channel transmitter that generates a single photon or coherent light, and modulates the single photon or the coherent light based on the transmission basis information and the transmission bit information to generate a quantum signal, a quantum channel receiver that receives the quantum signal through a quantum channel and detects reception bit information from the quantum signal based on reception basis information, and a second signal processing circuit that generates the reception basis information, transmits the reception basis information to the first signal processing circuit through a public channel, and receives the transmission basis information from the first signal processing circuit through the public channel. |
| US11770236B2 |
Apparatus and method for providing synchronization information of first communication network to second communication network in communication system
A method of a user equipment (UE) in a communication system for obtaining and transmitting synchronization information is provided. The method includes obtaining synchronization information from a first communication network, and transmitting the synchronization information to a second communication network. The synchronization information is updated based on an obtainment time from the first communication network and a transmission time to the second communication network. The UE operates as a device-side time sensitive networking (TSN) translator (DS-TT). |
| US11770234B2 |
Resource format indicators in bandwidth part management for full-duplex resource allocation
Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may communicate with a base station using an operating bandwidth part (BWP) that includes a first set of frequency resources. The UE may receive a group-common downlink control information (GC-DCI) message from the base station that includes a resource format indicator (RFI) for the UE (e.g., among multiple RFIs for a set of UEs in the GC-DCI) indicating a second set of frequency resources. The UE may modify the operating BWP based on the second set of frequency resources and communicate with the base station using the modified operating BWP. In some examples, the UE may switch the operating BWP to the second set of frequency resources or may reduce the operating BWP to a set of overlapping frequency resources between the first and second sets of frequency resources. |
| US11770231B2 |
Sounding reference signal sequence design
Described is an apparatus of an Evolved Node-B (eNB). The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to determine a first Sounding Reference Signal (SRS) sequence and a second SRS sequence. The second circuitry may be operable to process a first Uplink (UL) transmission from the first UE incorporating the first SRS sequence over a first set of subcarrier frequencies. The second circuitry may also be operable to process a second UL transmission from the second UE incorporating the second SRS sequence over a second set of subcarrier frequencies. The second SRS sequence may comprise at least a first block that overlaps the first set of subcarrier frequencies and a second block that does not overlap the first set of subcarrier frequencies. |
| US11770230B2 |
Systems and methods for extremely high throughput sounding process indication
Disclosed herein are devices, systems and methods between a between a plurality of collaborating Access Points (APs) and a receiving station (STA) operating in a wireless local area network (WLAN). The method include the steps of: transmitting, by each AP in the plurality of collaborating APs, a data frame to the receiving STA, each data frame has a preamble portion, the preamble portion including a signal (SIG) field, and the SIG field has a subfield including information representative of a total number of spatial streams transmitted by the plurality of collaborating Aps. |
| US11770228B2 |
Sounding reference signal switching
Apparatus and methods for sounding reference signal (SRS) switching are provided. In certain embodiments, transmit path resources of user equipment (UE) are used to reduce or eliminate the impairment of SRS upon transport capacity. Furthermore, the transmit path resources can be used for other purposes, and thus SRS switching time can be reduced by re-using transmit path resources that may be included for other purposes. The teachings herein can be used to achieve SRS switching of 0 μs, thereby eliminating the impact of switching timing constraints for SRS symbols on transport capacity. |
| US11770227B2 |
Techniques for spatial division multiplexed uplink transmissions associated with sounding reference signal resource sets scheduled by a downlink control information format
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sounding reference signal (SRS) configuration indicating a first SRS resource set that includes NSRS,0_21 SRS resources and a second SRS resource set that includes NSRS,0_22 SRS resources, the first SRS resource set and the second SRS resource set being configured for uplink transmissions scheduled by a second downlink control information (DCI) format. The UE may transmit an uplink transmission scheduled using the second DCI format, the uplink transmission being transmitted based at least in part on the SRS configuration. Numerous other aspects are described. |
| US11770225B2 |
Systems and methods for user equipment cooperation
Aspects of the present application provide methods and devices for use in User Equipment (UE) cooperation. A packet transmitted between a base station and a UE or between UEs includes a packet destination identifier that identifies a destination of the packet. A receiving the packet from a base station or another UE can determine whether the UE is the destination of the packet. When the UE is the destination of the packet, the UE decodes the packet. When the UE is not the destination of the packet, the UE forwards the packet to another UE. The packet may include a packet source identifier that can be used by the destination to determine where the packet originated. In some instances, the cooperative UEs do not need to decode the entire packet to be able to determine the destination of the packet and therefore can forward the packet along with less processing. |
| US11770222B2 |
Maximum sensitivity degradation for carrier aggregation
One general aspect of the present disclosure includes a device configured to operate in a wireless system. The device including: a transceiver configured with a plurality of E-UTRA operating bands; and a processor operably connectable to the transceiver. The processer may be configured to: control the transceiver to transmit an uplink signal via at least two bands among the plurality of E-UTRA operating bands; and control the transceiver to receive a downlink signal via three bands among the plurality of E-UTRA operating bands, wherein pre-configured MSD value is applied to a reference sensitivity for receiving the downlink signal based on the E-UTRA operating band 2. |
| US11770221B2 |
Resource allocation constraint mitigation
Methods, systems, and devices for time domain single carrier (SC) waveform communications are described. A user equipment (UE) may generate an SC waveform by resampling (e.g., up-sampling) mapped information bits prior to insertion of a cyclic prefix (CP) or guard interval (GI). Performing resampling prior to CP/GI insertion allows for resource allocation flexibility and a base station may allocate resources for the SC waveform in accordance with this flexibility. For example, a base station may not be limited or restricted to a certain number of resources for SC waveform communications and may therefore determine a resource allocation for the UE based on the capability of the UE to perform resampling prior to CP/GI insertion. The resampling may be performed according to a set of parameters including a resampling ratio, which may be indicated to the UE via control signaling (e.g., from the base station). |
| US11770218B2 |
Method for mapping physical hybrid automatic repeat request indicator channel
A method for mapping a physical hybrid automatic repeat request indicator channel (PHICH) is described. The method for mapping a PHICH includes determining an index of a resource element group transmitting a repetitive pattern of the PHICH, according to a ratio of the number of available resource element groups in a symbol in which the PHICH is transmitted and the number of available resource element groups in a first or second OFDM symbol, and mapping the PHICH to the symbol according to the determined index. In transmitting the PHICH, since efficient mapping is performed considering available resource elements varying with OFDM symbols, repetition of the PHICH does not generate interference between neighbor cell IDs and performance is improved. |
| US11770217B2 |
Techniques for using a non-linear model to indicate data in wireless communications
Aspects described herein relate to converting, by applying a non-linear function, a symbol indicating first data into an analog signal for transmitting to a network node, wherein applying the non-linear function indicates second data, separate from first data, and transmitting the analog signal to the network node. Additional aspects relate to receiving an analog signal from a user equipment (UE), and estimating a non-linear function applied to the analog signal in converting a symbol indicating first data into the analog signal, wherein estimating the non-linear function indicates second data, separate from first data. |
| US11770215B2 |
Transceiver system with end-to-end reliability and ordering protocols
Packet flows between a transmitter and a receiver in an unreliable and unordered switched packet network may be established as a result of receiving a second packet comprising a second memory operation on a memory address. The transmission of memory load command packets followed by memory store command packets in the packet flow may be serialized, and a synchronization operation may be executed between the transmitter and the receiver when a packet count at the receiver satisfies a number of data packets in the packet flow. |
| US11770214B2 |
Method and system for configuring device-to-device communication
A method and system for use in an advanced wireless communication network is provided. The method comprises: providing, to a group of UEs, a resource multiplexing configuration defining resource multiplexing for cellular and non-cellular communication; and allocating resources to the group of UEs for cellular communication, according to the resource multiplexing configuration. Advantageously, the method enables collisions and interference between D2D and cellular transmissions to be reduced or avoided. |
| US11770213B2 |
Failure detection apparatus and method and non-transitory computer-readable storage medium
According to one embodiment, a failure detection apparatus includes processing circuitry. The processing circuitry acquires a time-series signal generated by a sensor module, generates an analysis result including information concerning saturation of the time-series signal by analyzing the time-series signal, and determine a failure of the sensor module based on the analysis result. |
| US11770211B2 |
Changing network error mitigation approaches based on connection conditions
The technologies described herein are generally directed to changing error mitigation protocols used for a connection based on the quality of a network connection in a fifth generation (5G) network or other next generation networks. For example, a method described herein can include determining, by network equipment comprising a processor, that a quality of a connection between a user equipment and a network access point is below a connection quality threshold, with the connection employing a communications protocol using a first error mitigation process, and where the network access point enables respective access to services enabled via a communication network. The method can further include, based on the quality and the first error mitigation process, enabling, by the network equipment, a second error mitigation process of the communications protocol of the connection, the second error mitigation process being different than the first error mitigation process. |
| US11770207B2 |
Method for mitigating branch-amplitude faults in 5G and 6G messages
In a message modulated according to orthogonal amplitude-modulated component signals in 5G or 6G, the receiver can attempt to recover a corrupted message by evaluating the modulation quality of each component signal in each message element. The modulation quality of each component signal may be determined according to a distance between the amplitude of the component signal and the closest amplitude level of the modulation scheme, as determined by a prior demodulation reference. The modulation quality may also be determined by the SNR and amplitude stability of the component signal. Upon detecting a corrupted message, the receiver can identify the faulted message elements according to modulation quality, and if the faulted message elements are clustered in a portion of the message (as is common), the receiver can request that just the faulted portion be retransmitted, saving time and bandwidth. |
| US11770200B2 |
On-board synchronization device and smart machine
The present disclosure provides an on-board synchronization device. The on-board synchronization device includes: a first circuit and at least one second circuit. The first circuit is configured to receive an initial signal containing Universal Time Coordinated (UTC), generate a first signal containing the UTC, and output the first signal to at least one on-board device, such that the at least one on-board device synchronizes its built-in clock with the UTC based on the first signal. The second circuit is configured to receive a Pulse Per Second (PPS) signal, generate a periodic second signal with a same phase as the PPS signal, and output the second signal or the PPS signal to the at least one on-board device, such that the at least one on-board device performs a predetermined action based on the second signal or the PPS signal. |
| US11770196B2 |
Systems and methods for removing background noise in an industrial pump environment
Methods and systems for monitoring a plurality of components of a pump in an industrial environment include a data acquisition circuit structured to interpret a plurality of detection values, each of the plurality of detection values corresponding to at least one of a plurality of input sensors operationally coupled to the pump and communicatively coupled to the data acquisition circuit; a data processing circuit structured to utilize at least one of the plurality of detection values to perform at least one noise processing operation on at least a portion of the plurality of detection values; a signal evaluation circuit structured to determine a pump performance parameter in response to the noise processed plurality portion of the plurality of detection values; and a response circuit structured to perform at least one operation in response to the pump performance parameter. |
| US11770189B2 |
Optical communication system using a photonic lantern
Various embodiments are disclosed herein with generally relate to an optical communication system using a photonic lantern. In at least one embodiment, the optical system comprises: an optical transmitter coupled to a signal transmitting path; an optical receiver coupled to a signal receiving path; a photonic lantern, the photonic lantern extending between a first open end and a second open end, the first end comprising an opening to a single multi-mode fiber, and the second end comprising a plurality of single mode fibers that are adiabatically coupled to the multi-mode fiber, the plurality of single-mode fibers includes a single-mode fiber adapted to carry a fundamental optical mode and the remaining single-mode fibers adapted to carry higher-order optical modes, wherein, the single-mode fiber is coupled to the optical transmitting path, the remaining single-mode fibers are coupled to the optical receiving path. |
| US11770187B2 |
Performance monitor for an optical communication system
A performance monitor configured to unify at least two different signal-quality estimates into a single performance metric such that a systematic error associated with the performance metric can be approximately constant or smaller than a specified fixed limit over a significantly wider range of data-link conditions than that of a conventional performance metric of similar utility. In an example embodiment, the performance metric can be based on a weighted sum of two different SNR estimates, obtained from an error count of the receiver's FEC decoder and from a constellation scatter plot generated using the receiver's symbol decoder, respectively. Different weights for the weighted sum may be selected for different data-link conditions, e.g., using SNR thresholding, analytical formulas, or pre-computed look-up tables. The performance metric may be supplied to a control entity and considered thereby as a factor in a possible decision to trigger protective switching and/or a transponder-mode change. |
| US11770185B2 |
Dynamic spectrum sharing dynamic mode switch in time division multiple access
The spectrum sharing dynamic mode switch in TDMA may allow for the transmission of only one radio mode per transmission time interval (TTI). Such system may address radio interference or retransmission (reTX) failures, among other things. |
| US11770179B2 |
Coverage area adjustment to adapt satellite communications
The described features generally relate to adjusting a native antenna pattern of a satellite to adapt communications via the satellite. For example, a communications satellite may include an antenna having a feed array assembly, a reflector, and a linear actuator coupled between the feed array assembly and the reflector. The feed array assembly may have a plurality of feeds for communicating signals associated with a communications service, and the reflector may be configured to reflect the signals transmitted between the feed array assembly and one or more target devices. The linear actuator may have an adjustable length, or otherwise provide an adjustable position between the feed array assembly and the reflector. By adjusting the position of the feed array assembly relative to the reflector, the communications satellite may provide a communications service according to a plurality of native antenna patterns. |
| US11770178B2 |
Multi-constellation satellite terminal
A method of communicating with multiple satellites includes allocating, based on one or more conditions corresponding to a plurality of spatial channels associated with multiple satellites, each subset of a plurality of subsets of antenna resources of a phased array antenna to a respective different satellite included in the multiple satellites. The method also includes commanding one or more transceivers to establish simultaneous communicative connections to the different satellites via the allocated subsets of antenna resources, and re-allocating, based on a detected change to at least one of the one or more conditions, at least one antenna resource to a respective another different satellite. The method also includes commanding the one or more transceivers to maintain the simultaneous communicative connections to the different satellites using the re-allocated at least one antenna resource. |
| US11770177B2 |
Phase noise management of out-of-band repeater
A first wireless device transmits one or more transmissions for a second wireless device to a repeater for repetition to the second wireless device; adjusts a repeater operation based on a phase noise in transmission between the first wireless device and the repeater; and communicates with at least one of the repeater or the second wireless device based on the adjusted repeater operation. A repeater receives from a first wireless device, a request for the repeater to report a phase noise in transmissions between the first wireless device and the repeater for repetition with a second wireless device; and transmits a report of the phase noise to the first wireless device based on the request. A repeater receives, from a first wireless device, a transmission for repetition with a second wireless device; and transmits the repetition of the transmission to the second wireless device with a phase noise compensation. |
| US11770176B2 |
Integrated repeater system and method to operate integrated repeater system
An integrated repeater system that includes a repeater device having a first surface and a second surface that is opposite to the first surface. The repeater device further comprises phased array antenna receivers arranged on the first surface and receives a mmWave radio frequency signal from a base station, and one or more phased array antenna transmitters arranged on the second surface and transmits the received mmWave radio frequency signal through a glass structure to a user equipment. The integrated repeater system further comprises an impedance matching component between the second surface and the glass structure. Further, an impedance of the one or more phased array antenna transmitters is tuned in accordance with the glass structure based on the impedance matching component. |
| US11770175B2 |
Reconfigurable intelligent surface discovery procedures
Methods, systems, and devices for wireless communications are described. In an example, a method for wireless communication at a first user equipment (UE) in a wireless communications system is described, including receiving, from a base station, information associated with one or more reconfigurable intelligent surfaces (RISs) in the wireless communications system. The method may also include transmitting a sensing signal to the one or more RISs based at least in part on the information and transmitting an uplink wireless communication to the base station or a second UE using the one or more RISs based at least in part on the sensing. Another method includes determining information associated with one or more RISs in the wireless communications system, transmitting, to a UE, the information associated with the RISs, and communicating with the UE via the RISs based at least in part on the information associated with the RISs. |
| US11770174B2 |
Millimeter wave beam tracking and beam sweeping
Aspects of mmWave beam tracking and beam sweeping are described, for example, spatial searching operations, directional beam forming, complex channel measurement operations, and adaptive power savings. Some aspects include using priori information for mmWave beam tracking and beam sweeping. Some aspects include using priori information to modify a superset of beam criteria to obtain a subset of beam criteria, select a spatial region according to the subset of beam criteria, and initiate a spatial searching operation within the spatial region for establishing a communication link. Some aspects include obtaining complex channel measurements of beams and combining the measurements with priori information to determine a beam for use in a communication link. Some aspects include providing signals from Nr over K1 input/output (IO) links and receiving signals over K1 IO links, and combining signals received over the K1 IO links, using a compression matrix, to generate signals over K IO links. |
| US11770169B2 |
Channel state information measurements in communication networks
Embodiments of the present disclosure relate to channel state information measurement in communication networks. According to embodiments of the present disclosure, the measurement resource unit, MRU, configuration is determined based on the number of MRU and the identity of the cell. The MRU configuration is scalable and the set of MRUs is reused by the network. In this way, the resources are saved and the accuracy is improved. |
| US11770168B2 |
Beam training for sidelink (SL) configured with discontinuous reception (DRX)
Certain aspects provide a method for wireless communication by a first user-equipment (UE). The method generally includes applying a discontinuous reception (DRX) configuration for the first UE, monitoring for first signaling from a second UE indicating that the second UE has data to send to the first UE, the first signaling being transmitted using a plurality of transmit beams during a DRX cycle of the DRX configuration, selecting one or more transmit beams of the plurality of transmit beams based on the monitoring of the first signaling, and communicating in accordance with the selection. |
| US11770166B2 |
Dynamic scheduling of user equipment (UE) antenna resources
Certain aspects of the present disclosure provide techniques for dynamically scheduling antenna resources of a wireless node, such as, antenna panels of a user equipment (UE). In some cases, a first node (e.g., a UE) performs, with two or more other nodes, a first beam sweep procedure across two or more antenna resources of the first node on two or more wireless interfaces, generates or obtains scheduling information based on results of the first beam sweep procedure, wherein the scheduling information indicates which of the antenna resources is scheduled for which wireless interfaces, and communicates with the other nodes on the wireless interfaces according to the scheduling information. |
| US11770165B2 |
Wireless communication device and selection method
The wireless communication device (200) according to the present disclosure includes the control unit (260). The control unit (260) acquires the temperatures of a plurality of antennas (2110) having different directivities. The control unit (260) acquires information regarding the communication quality of the plurality of antennas (2110). In a case where the temperature of the antenna which is being used for communication is equal to or higher than the second temperature threshold which is lower than the first temperature threshold for determining whether or not to stop using the antenna (2110), the control unit (260) switches the antenna which is being used to an antenna selected on the basis of the communication quality among the antennas whose temperatures are lower than the second temperature threshold. |
| US11770157B2 |
Wireless power transmitter implementing multiplexing for monitoring circuitry in a semiconductor device
In an embodiment, a semiconductor device is disclosed that comprises a multiplexer. The multiplexer is configured to receive signals from each of a plurality of transmission coils of a wireless power transmitter as inputs and to output an output signal based at least in part on one of the signals. The semiconductor device further comprises an attenuator connected to the multiplexer that is configured to adjust a voltage of the output signal. The attenuator comprises a variable resistance. The semiconductor device further comprises a plurality of pull down circuits each corresponding to one of the transmission coils. The pull down circuits are configured to selectively clamp the signals received from the corresponding transmission coils to ground. |
| US11770152B2 |
Radio frequency (RF) location beacon with tunable antennas and cloud integration
Disclosed herein is a Radio Frequency Location and/or Proximity Beacon receiver/transmitter with one or more tunable antennas and power levels and having the capability for cloud integration. Disclosed herein is a communication system utilizing a Radio Frequency Location and/or Proximity Beacon receiver/transmitter with one or more tunable antennas and power levels and having the capability for cloud integration. The communication system supports processing of communications regarding a radio frequency (RF) beacon for tracking location and/or proximity of field assets. Disclosed herein is a method of using a Radio Frequency Location and/or Proximity Beacon receiver/transmitter with one or more tunable antennas and power levels and having the capability for cloud integration. The method transmits communications regarding a radio frequency beacon for tracking location and/or proximity of field assets. |
| US11770151B2 |
Signal receiver and signal transceiver
A signal receiver and a signal transceiver are provided, which may avoid unnecessary leakage current. The signal receiver includes a termination switch pair, a first resistor, a second resistor, and a pull-down circuit. The termination switch pair receives an operation power supply. The termination switch pair has a common control end. The first resistor is coupled between a first signal input end and the common control end. The second resistor is coupled between a second signal input end and the common control end. The pull-down circuit is coupled between the common control end and a reference voltage end. The pull-down circuit determines whether to pull down a first control voltage on the common control end to a reference voltage according to a power-on state or a power-off state of the signal receiver. |
| US11770149B2 |
Mobile device positioner and configurable mobile device holder
A mobile device holder that includes a body having a plurality of cavities. The mobile device holder includes a first assembly, a second assembly, and a third assembly. The first assembly is coupled to the body. The first assembly is configurable to be coupled to different portions of the body. The first assembly includes a first arm configured to be coupled to the body, a first slider coupled to the first arm, where the first slider is configured to move along the first arm, a first cap coupled to the first arm, and a first screw coupled to the first cap, where the first screw is configured to move the first slider along the first arm and towards the body. |
| US11770148B2 |
Furniture having load-bearing or non-load bearing structures for storage of water or other material
Furniture pieces which incorporate load-bearing or non-load bearing structures in which water or other material may be stored. By incorporating such storage capacity within furniture, a user may take advantage of space that would otherwise be unused or unusable to unobtrusively and conveniently store an emergency water supply or other desired material. |
| US11770147B2 |
Method and apparatus for increasing performance of communication paths for communication nodes
A system that incorporates aspects of the subject disclosure may perform operations including, for example, obtaining uplink information associated with a plurality of communication devices transmitting wireless signals on a plurality of uplink paths, performing, based on the uplink information, a plurality of measurements of the plurality of uplink paths, identifying a measurement from the plurality of measurements that is below a threshold, and initiating a corrective action to improve a measurement of an affected uplink path of the plurality of uplink paths based on the identifying. Other embodiments are disclosed. |
| US11770141B2 |
Switch device, system and corresponding methods
In an implementation, an integrated switch device includes a set of first ports; a set of first switches, wherein each first switch of the set of first switches is coupled between a respective first port of the set of first ports and ground, and wherein the first ports are only coupled to the first switches within the integrated switch device; a set of second ports; a set of third ports; a set of second switches, wherein each second switch is coupled between a respective second port of the set of second ports and a respective third port of the set of third ports; and a set of third switches, wherein each switch of the set of third switches is coupled between the respective third port and ground. |
| US11770136B2 |
Bit interleaver for low-density parity check codeword having length of 64800 and code rate of 2/15 and 4096-symbol mapping, and bit interleaving method using same
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 2/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 4096-symbol mapping. |
| US11770133B1 |
Exact ber reporting in the presence of CRC termination
A method and system for LDPC decoding method. In the method and system, an LDPC codeword is decoded using a quasi-cyclic matrix. A first message for variable nodes in a circulant column of the quasi-cyclic matrix and a second message for check nodes belonging to the circulant column are computed. Parity and syndrome are computed using the computed first and second messages. A bit error rate is calculated for both a first mode with no error in a parity portion of a codeword and a second mode with errors in the parity portion of the codeword. |
| US11770131B2 |
Method and device for arithmetic encoding or arithmetic decoding
The invention proposes a method and a device for arithmetic encoding of a current spectral coefficient using preceding spectral coefficients. Said preceding spectral coefficients are already encoded and both, said preceding and current spectral coefficients, are comprised in one or more quantized spectra resulting from quantizing time-frequency-transform of video, audio or speech signal sample values.Said method comprises processing the preceding spectral coefficients, using the processed preceding spectral coefficients for determining a context class being one of at least two different context classes, using the determined context class and a mapping from the at least two different context classes to at least two different probability density functions for determining the probability density function, and arithmetic encoding the current spectral coefficient based on the determined probability density function wherein processing the preceding spectral coefficients comprises non-uniformly quantizing absolutes of the preceding spectral coefficients for use in determining of the context class. |
| US11770129B2 |
Pipelined analog-to-digital conversion
An apparatus is disclosed for pipelined analog-to-digital conversion. In an example aspect, the apparatus includes a pipelined analog-to-digital converter (ADC). The pipelined ADC includes a first stage and a second stage. The first stage includes a sampler and a quantizer coupled to the sampler. The first stage also includes a current distribution circuit coupled to the sampler. The second stage includes a sampler coupled to the current distribution circuit and a quantizer coupled to the sampler of the second stage. |
| US11770128B2 |
Time-interleaved A/D converters with isolation inductors
A time-interleaved circuit includes an input buffer, a plurality of track-and-hold circuits, and a plurality of isolation inductors. The input buffer is configured to receive an input signal having an input voltage and to output an output signal having an output voltage. The track-and-hold circuits are electrically coupled in parallel with each other. Each track-and-hold circuit is electrically coupled in series with the input buffer. Each isolation inductor is electrically coupled to the output of the input buffer and at least one of the track-and-hold circuits. |
| US11770121B2 |
Power switch device driver with energy recovering and the method thereof
A power switch device driver with energy recovery is discussed. The power switch device adopts four switches and one inductor with appropriate control to insure the switching speed and save the power loss. |
| US11770119B2 |
Actively tracking switching speed control and regulating switching speed of a power transistor during turn-on
A gate driver system includes a gate driver circuit coupled to a gate terminal of a transistor and configured to generate an on-current during a plurality of turn-on switching events to turn on the transistor, wherein the gate driver circuit includes a first driver configured to source a first portion of the on-current to the gate terminal to charge a first portion of the gate voltage and a second driver configured to, during a first boost interval, source a second portion of the on-current to the gate terminal to charge a second portion of the gate voltage; a measurement circuit configured to measure a transistor parameter indicative of an oscillation of a load current for a turn-on switching event; and a controller configured to receive the measured transistor parameter and regulate a length of the first boost interval based on the measured transistor parameter. |
| US11770118B2 |
Low-power mode for a USB type-C power delivery controller
In one embodiment, a system includes a power delivery (“PD”) controller in a USB Type-C system that includes a configuration channel (“CC”), PD preamble detector, and a power-usage circuit. The PD controller includes a CC input that receives a PD message. The PD preamble detector is configured to detect a PD message preamble based in part upon a power of a filtered PD message and communicates a wake-up signal to the power-usage circuit in response to detecting a PD message preamble. The power-usage circuit is configured to exit a low-power mode in response to receiving the wake-up signal. |
| US11770117B2 |
Data receiving circuit
A data receiving circuit is provided. The data receiving circuit includes a data input circuit, a latch circuit, and a current source. The data input circuit is configured to receive an input signal. The latch circuit is configured to output an output signal in response to the input signal. The current source is configured to provide a current to the latch circuit. The current source is different from the data input circuit. |
| US11770115B2 |
Tunable circuit including integrated filter circuit coupled to variable capacitance, and related integrated circuit (IC) packages and fabrication methods
An exemplary tunable circuit includes an inductor coupled to a node and a first capacitor coupled to the node. The tunable circuit also includes a variable capacitor coupled to the node, such that a total capacitance of the tunable circuit depends on a fixed capacitance of the first capacitor and a variable capacitance of the variable capacitor. In an example, the inductor and the first capacitor are both included in a passive device and the variable capacitor is in a semiconductor device. The variable capacitor allows the total capacitance to be modified for the purpose of, for example, calibrating the capacitance to account for manufacturing variations, and/or adjusting to a frequency range of operation used by wireless devices in a region of the world. The first capacitor may be a higher quality capacitor providing a larger portion of the total capacitance than the variable capacitor. |
| US11770113B2 |
Resonant LC power network for superconducting digital circuits
A superconducting circuit comprises a resonator and a Josephson junction. The resonator comprises an inductor and a capacitor. The inductor comprises a first terminal and a second terminal. The second terminal of the inductor is electrically coupled to a first terminal of the capacitor. A second terminal of the capacitor is electrically coupled to a first terminal of the Josephson junction. The terminal shared by the inductor and the capacitor is configured to be electrically coupled to an alternating current (AC) voltage source having a particular frequency and particular phase. The inductance of the inductor and the capacitance of the capacitor are selected to cause the resonator to resonate at a frequency and a phase that substantially match the particular frequency and the particular phase, respectively, of the AC voltage source to facilitate switching a state of the Josephson junction via a single flux quantum (SFQ) pulse. |
| US11770110B2 |
Acoustic wave device
An acoustic wave device includes a high-acoustic-velocity layer, a piezoelectric layer made of lithium tantalate, and an interdigital transducer electrode that are successively laminated. An acoustic velocity of a bulk wave propagating in the high-acoustic-velocity layer is higher than an acoustic velocity of an acoustic wave propagating in the piezoelectric layer, and an acoustic velocity Vsub of a fast transversal bulk wave propagating in the high-acoustic-velocity layer satisfies Vsh0≤Vsub≤Vsp with respect to an acoustic velocity Vsh0 of an SH0 mode and an acoustic velocity Vsp of a mode becoming a spurious of which acoustic velocity is not lower than the acoustic velocity of the SH0 mode, wherein the acoustic velocity Vsh0 and the acoustic velocity Vsp is obtained from Eq. (1). |
| US11770108B2 |
Mixer having phase shift function and communications device including the same
A mixer includes a load portion connected between an input terminal of a first power voltage and an output terminal of the radio frequency transmit signal and configured to adjust a magnitude of the radio frequency transmit signal, a first switching unit connected to an output terminal of the radio frequency transmit signal, and configured to perform a first switching operation in response to a plurality of local oscillation signals, and a second switching unit connected between the first switching unit and an input terminal of a second power voltage, lower than the first power voltage, and configured to perform a second switching operation in response to a plurality of baseband signals, the plurality of local oscillation signals include an I+ baseband signal, an I− baseband signal, a Q+ baseband signal, and a Q− baseband signal, and the second switching unit includes a first branch performing a switching operation under control of the I+ baseband signal and the Q+ baseband signal, a second branch performing a switching operation under control of the I− baseband signal and the Q− baseband signal, a third branch performing a switching operation under control of the Q+ baseband signal and the I− baseband signal, and a fourth branch performing a switching operation under control of the Q− baseband signal and the I+ baseband signal. |
| US11770106B2 |
Systems and methods for suppressing and mitigating harmonic distortion in a circuit
Systems and methods for suppressing and mitigating harmonic distortion in a circuit are disclosed. In one example, a disclosed circuit includes a radio frequency (RF) oscillator and a power amplifier. The RF oscillator is configured to generate an RF signal. The power amplifier is configured to generate an amplified RF signal based on the RF signal. The power amplifier includes a transformer including a primary winding and a secondary winding, and a feedback capacitor electrically coupled to the primary winding and the secondary winding. |
| US11770100B2 |
Oscillator with tapped inductor
The present invention provides an oscillator including a tapped inductor and a cross-coupled pair. The tapped inductor includes a first terminal, a second terminal, a first tap and a second tap. The cross-coupled pair receives two input signals from the first terminal and the second terminal to generate two output signals to the first tap and the second tap, respectively. |
| US11770093B2 |
AC chopping circuit and associated single-phase AC motor driving system
According to some embodiments, AC chopping circuit includes a switching circuit, a synchronizing signal generating circuit, a switch driving circuit and an auxiliary power supplying circuit. In some examples, the switching circuit are coupled to an AC power source and a load. In certain examples, the synchronizing signal generating circuit provides a synchronizing signal which is related to a polarity of the AC power source. In some examples, the switching circuit is controlled based at least in part on the synchronizing signal. |
| US11770091B1 |
Three-phase digital power inverter system for motor controlling
A three-phase digital power inverter system controlled by a MCU thereof is provided, wherein during a constant current power source for accelerator control in combination with a three-wire potentiometer are inputted to a MCU for qualification and calculation base on a computation algorithm to obtain data, an accelerator line state and a brake line state are detected simultaneously for whether they are working well individually, so as to effectively prevent any electrical failure due to mechanical failure of the accelerator or the brake or open circuit/short circuit of the accelerator line or the brake line that may cause accident due to out of control of the accelerator or brake respectively. These are the potential risk factors of electric motor vehicles while the present invention can substantially eliminate such potential factor and provide a more reliable performance of electric motor vehicles. |
| US11770085B2 |
Method for operating an electric machine
The invention relates to a method for operating an electric machine (100) having a power converter (100) and multiple phases, in which method, phase currents flowing through the phases during operation of the electric machine (100) are determined and are used for continued operation of the electric machine (100), the phase currents being determined taking account of a fundamental wave and at least one harmonic of the current profile of each phase current. |
| US11770084B2 |
Voltage regulation of high voltage direct current systems
Systems and methods for voltage regulation of high voltage direct current systems are provided. In certain embodiments, a system includes a generator that generates alternating current (AC) voltage. The system further includes a power converter that converts the AC voltage into regulated direct current (DC) voltage. Also, the system includes a voltage regulator. In additional embodiments, the voltage regulator includes an AC voltage regulator that regulates the AC voltage generated by the generator. Also, the voltage regulator includes a DC voltage regulator that regulates the DC voltage produced by the power converter. Moreover, the voltage regulator includes a regulator selector that selectively activates one of the AC voltage regulator and the DC voltage regulator based on a current from the power converter and at least one of a voltage of the generator and a voltage of the power converter. |
| US11770082B2 |
Electric motor for viscous pumping
An electric motor for viscous pumping, wherein the electric motor is a brushless DC motor configured to be driven by a low DC voltage of around 40-60 VDC, and includes: a rotor with permanent magnets; a stator with a stack of laminations and windings wound therearound; and a controller to provide electronic commutation of electric current flowing through the windings; wherein the windings and the stack of laminations are configured to handle at least 1 kW of continuous electric power from the controller, and the controller includes a feedback circuit including a rotation sensor coupled to the rotor and having an angular resolution of at least 1/500th of a revolution to allow the controller to control the torque generated by the electric motor to a corresponding extent. |
| US11770079B2 |
Electric working machine
An electric working machine in one aspect of the present disclosure includes a motor and a controller. The motor is configured to be electrically coupled to a battery pack and to be driven with electric power from the battery pack. The controller is configured to acquire an internal resistance information of the battery pack and to change control of the motor based on the internal resistance information acquired. |
| US11770078B2 |
Vibration device and driving device
A vibration device is provided that includes a vibration element with a piezoelectric vibrator and a driving device that causes the vibration element to vibrate. The vibration element includes a translucent body and the piezoelectric vibrator is electrically coupled to the driving device. The driving device includes a first circuit that applies an electric signal to the piezoelectric vibrator to render the vibration element in a resonant state, a second circuit that applies an electric signal to the piezoelectric vibrator according to a feedback signal output from the piezoelectric vibrator, and a switch that switches coupling between the first circuit and the piezoelectric vibrator and coupling between the second circuit and the piezoelectric vibrator at a certain timing. |
| US11770077B2 |
Dual start control circuit for auxiliary inverters of railway vehicle
A dual start control circuit for auxiliary inverters of a railway vehicle is provided. An external dual circuit is designed for controlling a start and stop of the auxiliary inverters; and an APS START signal is added to start conditions of the auxiliary inverters. When a start-stop switch is turned to an “on” position, an APS start train line is electrified, APS start relays in cabs at both ends are electrified and corresponding normally-open contacts of the APS start relays are closed, a self-locking circuit is kept electrified, the APS start train line is kept electrified, and a start signal is transmitted to the auxiliary inverters through a hard wire; and when the start-stop switch is turned to an “off” position, an APS stop train line is electrified, APS stop relays in the cabs at both ends are electrified and corresponding normally-closed contacts of the APS stop relays are disconnected. |
| US11770076B2 |
System and method for controlling active clamp flyback converter
Disclosed are a system and method for controlling an active clamp flyback (ACF) converter. The system includes: a drive module configured to control turning-on or turning-off of a main switching transistor SL and a clamp switching transistor SH; a main switching transistor voltage sampling circuit configured to sample a voltage drop between an input terminal and an output terminal of the main switching transistor SL; a first comparator connected to the main switching transistor voltage sampling circuit and configured to determine whether a sampled first sampling voltage is a positive voltage or a negative voltage; and a dead time calculation module configured to adjust, according to an output of the first comparator and a main switching transistor control signal DUTYL of a current cycle, a clamp switching transistor control signal DUTYH of next cycle outputted by the drive module. |
| US11770075B2 |
Method and apparatus for digital, closed-loop control of CrCM switch-mode power converters
A method of setting a synchronous rectifier on-time value includes determining that a time interval has occurred, receiving a number of triangular current mode (TCM) pulses measured during the time interval, and determining a pulse comparison value equal to a number of switching period pulses during the time interval minus the number of TCM pulses during the time interval. The method also includes increasing the synchronous rectifier on-time if the pulse comparison value is greater than or equal to a threshold and decreasing the synchronous rectifier on-time if the pulse comparison value is less than the threshold. |
| US11770068B2 |
Switching power supply device
In a switching power supply device, a control circuit controls a first thyristor, a second thyristor, and a switching element according to an input voltage. The control circuit maintains the first thyristor in an on state while maintaining the second thyristor and the switching element in an off state in a first period in which the absolute amplitude value is equal to or less than a first threshold value within the latter half of a first half-cycle of the input voltage at startup, and maintains the second thyristor in an on state while maintaining the first thyristor and the switching element in an off state in a second period in which the absolute amplitude value is equal to or less than a second threshold value within the latter half of a second half-cycle of the input voltage at startup. The second half-cycle is the half-cycle following the first half-cycle. |
| US11770065B2 |
Control method and system for three-phase grid-connected inverter, and three-phase grid-connected inverter
A three-phase grid-connected inverter, a control system thereof and a control method therefor. The inverter is a three-phase three-leg grid-connected inverter, and a filter capacitor is connected to a negative electrode of a DC input bus to form a filter loop, so as to filter harmonic wave in the circuit, realizing high-quality grid-connected current at small power, without increasing an inductance value, so that the parallel inverter device in the system operates stably and thus is applicable to photovoltaic microinverters. Moreover, the three-phase three-leg grid-connected inverter operates in a discontinuous conduction mode, that is, in a switching cycle, the inductive current is reduced to 0, so that the switching loss of the three-phase three-leg grid-connected inverter is reduced. |
| US11770064B2 |
Prediction of load current and control current in a power converter using output voltage thresholds by pre-seeding target current values
A system for controlling a current in a power converter configured to generate an output voltage may include a control loop having a plurality of comparators, each comparator having a respective reference voltage to which the output voltage is compared, a digital controller configured to calculate one or more pre-seeded control parameters for the current, and an analog state machine configured to, based on outputs of the plurality of comparators, select control parameters for controlling the current. The control parameters may be selected from the pre-seeded control parameters, control parameters for controlling the current to have a magnitude of zero, and control parameters for controlling the current to have a maximum magnitude. |
| US11770063B2 |
Power inverter with voltage control circuitry
Systems, apparatuses, and methods are described for power conversion. In some examples, the power conversion may be done by an inverter configured to convert a direct current (DC) input to an alternating current (AC) output. The inverter may include a plurality of capacitors connected at the input of a DC/AC module. The system may include a housing configured to house the inverter. Voltage control circuitry may be configured to increase a voltage at the input of the DC/AC module inside the housing of the inverter. |
| US11770052B2 |
Method and system for evaluating the vibration behavior of an electric motor
A method for evaluating a vibration behavior of an electric motor includes: determining a vibration value of the electric motor by measuring an acceleration and/or speed of vibrations of the electric motor using a vibration sensor of the electric motor, wherein vibrations are measured in at least one direction, said vibration value representing each of the at least direction measured, determining a current rotational speed (n) of the electric motor, comparing said vibration value with a reference value for the current rotational speed, and determining an evaluation measure for evaluating the vibration behavior of the electric motor based on the comparison of the vibration value with the reference value. Furthermore, a corresponding electric motor and a system consisting of the electric motor and a test system is disclosed with which the vibration behavior of the electric motor can be calibrated and reference values can be generated. |
| US11770046B2 |
Motor including tension member
An electric motor including a tension member is proposed. The electric motor includes the tension member installed therein and composed of step parts stacked in multiple steps, so that structural strength and structural robustness are improved. |
| US11770045B2 |
Rotary connector module for device forming quasi three-dimentional image
A rotary connector module for displays has at least one stem and rotor parts. A rotary rotation system containing a stator part base is disposed atop a winding and a magnetic system of the rotor part, the magnetic system disposed above or outside of primary and secondary winding members. An electrical power transmitter carries wireless electrical power from stem to rotor part, with the diameter of each stem or rotor part smaller than the diameter of the magnetic system. A wireless transmission system contains a hollow shaft disposed in the at least one rotor part, an at least one signal transmitter disposed on the at least one stator part, and an at least one signal receiver disposed on the at least one rotor part, with the signal receiver at the end of and below a base of the hollow shaft. |
| US11770041B2 |
Systems and method for an electric motor with molded coolant jacket and spray ring
Various methods and systems are provided for an electric motor including a coolant jacket molded to a stator. In one embodiment, an electric motor comprises a stator, and a coolant jacket molded as a single, unitary piece in sealing engagement against an outer perimeter of the stator, with a first end of the coolant jacket forming a first integrated spray ring. |
| US11770037B2 |
Motor, actuator, and manufacturing method of rotor provided at motor
A motor includes a rotor configured to rotate with a shaft. The rotor includes a plurality of yoke portions and a plurality of holding portions each corresponding to a space portion provided between the adjacent yoke portions and configured to hold therein a magnet. At least one of the plurality of yoke portions includes a tab portion extending towards the holding portion and configured to hold the magnet held in the holding portion. The holding portion includes an insertion space provided between a first end portion of the yoke portion in an axial direction of the shaft and the tab portion. The insertion space allows the magnet to be inserted into the insertion space towards an inner side in a radial direction of the shaft. |
| US11770035B2 |
Laminated core for an electric machine
A laminated core for a rotor and/or a stator of a rotating electric machine includes teeth arranged adjacent to one another in a peripheral direction of the laminated core and delimiting slots for accommodating an electrical conductor that forms a winding. A cover unit is arranged on a side of an air gap between the rotor and the stator and delimits the slots in the radial direction. The cover unit has in a region of a respective one of the slots at least two tapering regions which are spaced apart from one another in the peripheral direction of the laminated core, with a material of the cover unit being thinner in the tapering regions in a radial direction of the laminated core than in a region of the cover unit adjoining the tapering regions. |
| US11770033B2 |
Electric motor, compressor, fan, and refrigerating and air conditioning apparatus
An electric motor includes a rotor and a stator. The stator includes a first stator core located on a first side in the axial direction, and a second stator core located on a second side. The minimum distance from a rotor core of the rotor to the first stator core in the radial direction is smaller than the minimum distance from the rotor core to the second stator core in the radial direction. Each tooth of the first stator core includes a tooth end portion. The tooth end portion includes a main body extending in the radial direction, and a first portion extending in the circumferential direction, and a second portion projecting from the first portion in the radial direction. |
| US11770027B2 |
Wireless power transmission device
The present specification relates to a wireless power transmission device. The present specification provides a wireless power transmission device comprising: a power supply unit for supplying power to the wireless power transmission device; at least one first coil for transmitting power to a wireless power reception device; and first and second condensers configured so as to be connected respectively to different both ends of the power supply unit and the first coil. |
| US11770022B2 |
Nanocrystalline magnetic conductive sheet for wireless charging and preparation method therefor
A nanocrystalline magnetic conductive sheet for wireless charging and a preparation method therefor are provided. The nanocrystalline magnetic conductive sheet includes a composition of Fe(100-x-y-z-α-β-γ)MxCuyM′zSiαBβXγ, saturation magnetic induction is greater than or equal to 1.25T. The preparation method includes preparing an alloy with a preset composition of into an alloy strip with an initial state of amorphousness by a single roll rapid quenching method, annealing an amorphous alloy strip according to a preset annealing process, to obtain a nanocrystalline strip, performing a magnetic fragmentation process on the nanocrystalline strip, to obtain the nanocrystalline magnetic conductive sheet for wireless charging. |
| US11770020B2 |
Building system with timeseries synchronization
A method for monitoring or controlling equipment of a building includes receiving a first timeseries comprising first data samples of a first variable monitored or controlled by a system and a second timeseries comprising second data samples of a second variable monitored or controlled by the system. The first data samples are at least partially asynchronous with the second data samples. The method includes synchronizing the first timeseries with the second timeseries by aggregating both the first timeseries and the second timeseries using equivalent aggregation intervals. Aggregating the first timeseries generates a third timeseries comprising aggregated values of the first variable and aggregating the second timeseries generates a fourth timeseries comprising aggregated values of the second variable. The method includes performing an automated operation to monitor or control the equipment of the building using the synchronized data samples of the third timeseries and the fourth timeseries. |
| US11770016B2 |
Medical device temperature estimation
Devices, systems, and techniques for monitoring the temperature of a device used to charge a rechargeable power source are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. The temperature of an external charging device and/or an implantable medical device may be monitored to control the temperature exposure to patient tissue during a charging session used to recharge the rechargeable power source. In one example, a temperature sensor may sense a temperature of an internal portion of a device, wherein the housing of the device is not directly thermally coupled to the temperature sensor. A temperature for the housing of the device may then be estimated based on the sensed temperature provided by the non-thermally coupled temperature sensor. A processor may then control charging of the rechargeable power source based on the determined temperature for the housing. |
| US11770014B2 |
Universal jig for charging and discharging secondary battery cell
Disclosed is a universal jig for charging and discharging a secondary battery cell. The universal jig includes a cell zig assembly including: a cell receiving part for receiving the secondary battery cell thereon; and a zig for a positive electrode terminal and a zig for a negative electrode terminal disposed above the cell receiving part and in contact with a positive electrode terminal and a negative electrode terminal of the secondary battery cell to apply current thereto, respectively; and a zig rotation inducing assembly connected, via a rotation center shaft thereof, to one face or an opposite face of the cell zig assembly on which the zig for the positive electrode terminal and the zig for the negative electrode terminal are disposed, wherein the zig rotation inducing assembly allows the cell zig assembly to rotate around the rotation center shaft. |
| US11770006B2 |
Integrated electrical panel
The system includes one or more busbars couple to an AC line, branch relays each coupled to a busbar and to a respective circuit breaker, and current sensors each corresponding to at least one respective branch relay of the plurality of branch relays. The system also includes a deadfront arranged in front of the plurality of branch relays, and including openings corresponding to the branch relays allowing an electrical terminal of each branch relay to protrude forward through a respective opening. A circuit breaker is engaged with each respective branch relay, on the deadfront to create an array of branch circuit breakers. The combination of relay and circuit breaker allows each branch circuit to be controllable. The relays may include current sensors, such as a shunt, used to determine a branch circuit current and control the relay. Control circuitry manages the relay on-off operation and monitors branch circuit operation. |
| US11769999B2 |
Open neutral detector
An apparatus for detecting an open neutral condition in a split phase power system is described. The apparatus includes two powered lines providing output electricity to an electrical distribution system and a shared neutral line providing a grounded neutral to the first and second powered lines. The apparatus is configured for detecting when an open neutral condition is present in the split phase power system by determining when a power current is present on one or both of the first and second powered lines while a return current is not present on the neutral line; and in response to detecting that the open neutral condition is present, causing an interrupter to interrupt the power supplied by the first and second powered lines or to generate a signal indicating an open condition. |
| US11769995B2 |
Arc fault detection device
An arc fault detection device includes: a first electric line; at least one sensor for monitoring an electric current or voltage spectrum in the first electric line and outputting an analogue HF measurement signal; and an input section connected to the at least one sensor, the input section including: an input bandpass filter connected to the at least one sensor so as to filter the analogue HF measurement signal, a passband of the input bandpass filter having a predeterminable arc-frequency range so as to detect arcing effects; and a sampling mixer connected to the input bandpass filter, the sampling mixer having a sampling frequency lower than twice an upper threshold frequency of the arc-frequency range. |
| US11769988B2 |
Vertical-cavity surface-emitting laser (VCSEL) tuned through application of mechanical stress via a piezoelectric material
A tunable vertical-cavity surface-emitting laser (VCSEL) is provided. The VCSEL includes a VCSEL emission structure, piezoelectric material, and a piezoelectric electrode. The VCSEL emission structure includes a first reflector; a second reflector; and an active cavity material structure disposed between the first and second reflectors. The active cavity material structure includes an active region. The piezoelectric material is mechanically coupled to the VCSEL emission structure such that when the piezoelectric material experiences a mechanical stress, the mechanical stress is transferred to the active cavity material structure of the VCSEL emission structure. The piezoelectric electrode is designed to cause an electric field within the piezoelectric material. The electric field causes the piezoelectric material to experience the mechanical stress, which causes the active cavity material structure to experience the mechanical stress, which causes the emission wavelength of the VCSEL to be modified from a nominal wavelength of the VCSEL. |
| US11769987B2 |
Methods and systems of driving arrays of diodes
Driving arrays of diodes. At least some of the example embodiments are methods of driving an array of diodes including: charging an inductor to increase an inductor current, the charging ceases when the inductor current reaches a predetermined threshold; driving the inductor current through a first portion of the array of diodes, the driving ceases prior to the inductor current reaching zero; and recirculating the inductor current through the inductor until a next charging event. |
| US11769986B2 |
Siloxane mitigation for laser systems
In various embodiments, the concentration and deposition of siloxane materials within components of laser systems, such as laser resonators, is reduced or minimized utilizing mitigation systems that may also supply gas having low siloxane levels into multiple different components in series or in parallel. |
| US11769981B1 |
Circuit and method for regulating currents to multiple loads
The embodiments disclosed herein reduce numerous active regulators (e.g., to only one) used in previous circuits that require regulated current and still accomplish the current regulation provided to each load by means of an array of autotransformers, and if required, rectifiers, and filters. Therefore, in an exemplary embodiment, there is eliminated the numerous active regulators by replacing them with simple passive components and an active regulator. |
| US11769980B2 |
Amplification fiber and laser beam emitting apparatus
An amplification fiber which can generate a laser beam in a visible region even when a silica glass is used as a base material of a core of the amplification fiber is realized. An amplification fiber according to an embodiment of the present disclosure includes a core configured to generate a laser beam from an excitation beam in a visible region, and a cladding surrounding the core. The core is composed of a core material including Dy, one or more elements selected from Al, Ge, and P, and a silica glass. |
| US11769979B2 |
On-chip ultra-narrow linewidth laser and method for obtaining single-longitudinal mode ultra-narrow linewidth optical signal
An on-chip ultra-narrow linewidth laser and a method for obtaining a single-longitudinal mode ultra-narrow linewidth optical signal are provided in the present invention. The on-chip ultra-narrow linewidth laser includes a laser generating gain unit for generating a broad-spectrum initial optical signal and performing wavelength filtering on the generated optical signal, and also includes a distributed scattering feedback unit for performing linewidth compression on the optical signal; the laser generating gain unit is connected with the distributed scattering feedback unit, so that the optical signal generated by the laser generating gain unit is subjected to wavelength filtering and then output to the light guide component of the distributed scattering feedback unit to scatter to form an optical signal with a narrower linewidth to achieve linewidth compression, and the optical signal returning along the original path and fed back to the optical signal of the laser generating gain unit is subjected to gain amplification and wavelength filtering once again, repeating until achieving a steady state so as to obtain a single-longitudinal mode ultra-narrow linewidth optical signal. The laser can obtain a steady single-longitudinal mode ultra-narrow linewidth optical signal, and is simple in structure and small in volume. |
| US11769976B1 |
Charging system for portable electronic devices
Systems and methods involve implementations such as a container assembly including an interior area, a first side interior bounding the first border of the interior area, a second side interior bounding the second border of the interior area, a third side interior bounding the first portion of the third border of the interior area, a fourth side interior bounding the first portion of the fourth border of the interior area, wherein the second portion of the third border of the interior area is unbonded by any side, and wherein the second portion of the third border of the interior area is unbonded by any side. In addition, other aspects are described in the claims, drawings, and text forming a part of the present disclosure. |
| US11769975B1 |
Terminal block light fixture connection
Light fixture mounting system, assemblies, and devices are shown and described. In one embodiment, the lamp socket includes a pair of opposing terminal block inlet cavities and a pair of offset quick-connect mount chambers. |
| US11769974B1 |
Busbar adapter and test stand
An apparatus provides power for computer devices, such as servers, facilitating their testing outside of the typical server rack. A platform of supports the computer device while providing for a power supply unit beneath the platform to be connected to the device. The location of the power supply beneath the platform decreases the combined footprint of the apparatus and device under test. The power supply unit may be configured to connect to standard voltages, allowing the computer device to be tested where connection to rack-level voltage is not convenient. |
| US11769969B2 |
Hybrid electrical connector for high-frequency signals
A connector includes a housing; a cage surrounding the housing; first contacts that are located in the housing and that transmit high-speed signals; second contacts that are located in the housing, that transmit low-speed signals, and that each include a portion that extends from a top surface of the housing; first cables connected to the first contacts; and second cables connected to the second contacts. |
| US11769968B2 |
Backplane connector with improved mounting block
A backplane connector includes a housing, a number of terminal modules assembled to the housing, and a mounting block. The housing includes a base, a first side wall and a second side wall. Each terminal module includes a first signal terminal and a second signal terminal. The first signal terminal has a first mounting foot, and the second signal terminal has a second mounting foot. The housing includes a receiving groove at a bottom end of the base. The mounting block is received in the receiving groove. The mounting block is made of electroplated plastic. The mounting block has an opening for the first mounting foot and the second mounting foot to extend through. As a result, the backplane connector has a better shielding effect. |
| US11769965B2 |
Electric connector and LED lamp
An electric connector comprises a male terminal and a female terminal. The male terminal comprises a first connecting member, a first elastic member, a first wire opening, and a first connecting opening. The first elastic member comprises a first elastic arm extending towards the first connecting member and being configured to be inserted through the first wire opening, and the first connecting member is configured to be inserted through the first connecting opening. The female terminal comprises a second connecting member, a second elastic member, a second wire opening, and a second connecting opening. The second elastic member comprises a second elastic arm extending towards the second connecting member and being configured to be inserted though the second wire opening, and the second connecting member is configured to extend through the second connecting opening. The first connecting member and the second connecting member are in electrical contact with each other. |
| US11769956B1 |
Multifunction buried utility locating clips
Electrical contact clips for use in utility locating operations to couple signals from a transmitter to a hidden or buried utility via direct electrical contact are disclosed. |
| US11769947B2 |
Antenna assemblies
Exemplary embodiments are disclosed of antenna assemblies configured for reception of television signals, such as high definition television (HDTV) signals. In an exemplary embodiment, an antenna assembly generally includes a VHF antenna element and a UHF antenna element. The VHF antenna element and the UHF antenna element may be parasitically coupled without a direct ohmic connection between the VHF antenna element and the UHF antenna element. The antenna assembly may be configured to be operable for receiving VHF and UHF high definition television signals without using a diplexer and a VHF balun. |
| US11769940B2 |
Electronic device housing with integrated antenna
An electronic device includes a display, and a housing at least partially surrounding the display and comprising a first housing member defining a first portion of an exterior surface of the electronic device and a second housing member defining a second portion of the exterior surface of the electronic device and configured to function as an antenna. The electronic device also includes a joining structure positioned between the first housing member and the second housing member including a reinforcement plate and a molded element at least partially encapsulating the reinforcement plate and engaged with the first housing member and the second housing member, thereby retaining the first housing member to the second housing member. |
| US11769939B2 |
Electronic device and antenna structure
An electronic device and an antenna structure are provided. The electronic device includes a metal housing, a partition wall, a first antenna module, and a second antenna module. The metal housing has a T-shaped slot. The slot includes an opening end, a first closed end, and a second closed end. The partition wall is connected with the metal housing. The first antenna module has a first feeding element and a radiating element. The second antenna module has a second feeding element and an antenna array. The first antenna module and the second antenna module are respectively disposed on two sides of the partition wall, and the first antenna module is closer to the opening end than the second antenna module. |
| US11769938B2 |
RFID tags operating in the high frequency band
A high-field emission tolerant RFID tag device that may be secured to a product to be cooked, heated, reheated and/or thawed in a heating apparatus such as, but not limited to, a microwave oven and that does not need to be removed from the product before initiating the heating process. The RFID device is microwave safe and does not damage the product or food item to which it is attached during the microwave process, and may contain data to control the microwave process. The microwave safe RFID tag comprises a split ring (or shield) conductor formed on one side of a substrate (or dielectric), a coil antenna conductor formed on an opposite side of the substrate, and a RFID chip. The split ring conductor capacitively couples to the coil antenna conductor via the dielectric and a gap in the split ring conductor prevents arcing. |
| US11769936B2 |
Secondary battery and method for manufacturing same
A method of manufacturing a secondary battery including a joining step of clamping a negative electrode core body stacked part and a negative electrode current collector by a horn and an anvil, and in a state where the anvil is in contact with the negative electrode current collector, ultrasonically joining the negative electrode core body stacked part and the negative electrode current collector to form a joint part; and an oxidation treatment step of oxidizing a portion, in contact with the anvil, of the negative electrode current collector in the joining step. |
| US11769934B2 |
Thermistor attachment configuration for a bus bar module
A bus bar module includes: a case attached to a battery assembly including a plurality of single cells; a bus bar supported by the case and electrically connected to electrodes of the plurality of single cells of the battery assembly; and a plurality of electric wires routed in the case. The plurality of electric wires include: a plurality of voltage detection electric wires connected to the bus bar, and a temperature measurement electric wire connected to a thermistor configured to measure a temperature of at least one of the plurality of single cells. The case includes: an electric wire routing groove portion in which the plurality of voltage detection electric wires are routed, and a thermistor attachment portion to which the thermistor is attached. The thermistor attachment portion is provided in the electric wire routing groove portion. |
| US11769931B2 |
Long width secondary battery
In the present invention, not only a movement path of a current generated from a first electrode assembly, but also a movement path of a current generated from a second electrode assembly are provided by a cathode conductive member, and not only a movement path of the current generated from the second electrode assembly, but also a movement path of the current generated from the first electrode assembly are provided by an anode conductive member, such that cross sectional areas of the correct movement paths are increased. Therefore, a resistance of the long width secondary battery may be reduced. |
| US11769930B2 |
Separator including active layer having lithium-occluding material, and electricity storage device including the same
Provided is a separator for electricity storage devices, which comprises an active layer that contains a material (A) that is capable of absorbing lithium (Li), and which has an air permeability of 650 s/100 ml or less. |
| US11769927B2 |
Battery housing
The technology disclosed herein relates to a battery housing having a casing with a plurality of sidewalls defining an installation opening and a battery cavity configured to receive a battery. The plurality of sidewalls has a first sidewall having a tab receptacle. A cover extends across the installation opening, the cover has a first end, a second end, and an engagement tab towards the second end. The engagement tab is configured to removably extend through the tab receptacle from outside the casing towards the battery cavity. The engagement tab defines an engagement surface that is configured to frictionally engage the first sidewall in the battery cavity. An adjustable compression mechanism couples the first end of the cover to the casing and defines an axial distance between the casing and the cover. The adjustable compression mechanism is configured to adjustably compress the cover and the casing together across the axial distance. |
| US11769923B2 |
Rigid linkages for battery packs
This disclosure details rigid linkages for mounting traction battery packs to portions of a vehicle frame. The rigid linkages are designed to allow the traction battery pack to articulate away from deforming structures of the vehicle frame as part of an energy distribution system. During the articulation, the rigid linkage is capable of conserving its integrity to push the traction battery pack away from the deforming structures, thereby preventing the deforming structures from contacting the traction battery pack. |
| US11769922B2 |
Battery pack and power consuming device
The battery pack may include a battery pack case and battery cells accommodated in the battery pack case. In each of the first battery cell, the second battery cells, and the third battery cells, when the sum of a discharge capacity corresponding to the first discharge voltage plateau and a discharge capacity corresponding to the second discharge voltage plateau is 100%, a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the third battery cells may be larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the second battery cells, which may be larger than a percentage of the discharge capacity corresponding to the second discharge voltage plateau of the first battery cell. |
| US11769921B2 |
Battery pack
A battery pack includes: a plurality of battery cells; and a holder including cell regions in which the plurality of battery cells are arranged, and well regions each arranged between adjacent cell regions of the cell regions, each of the well regions being connected to at least one of the adjacent cell region and being filled with a filling resin. |
| US11769920B2 |
Battery module and manufacturing method thereof
This application relates to the field of battery technologies, and provides a battery module and a manufacturing method thereof. The battery module includes: two or more battery groups, each battery group including two or more battery cells; a module frame, including end plates and side plates, wherein the end plates and the side plates form an accommodating cavity for fixing the battery groups; a middle plate, wherein the middle plate is disposed between two of the battery groups, and is provided with an accommodating groove inside; and a cell management unit, disposed in the accommodating groove of the middle plate and connected to a sampling line of the battery cells. A cell management unit in the accommodating groove inside the middle plate can reduce the chance from failing under swelling pressure of the battery cells. |
| US11769918B2 |
Battery module and manufacturing method thereof
The present invention provides a method of manufacturing a battery module, which includes: stacking a plurality of battery cells; applying a thermal conductive member to at least a part of one side of the plurality of battery cells; and bring a cooling plate into contact with the one side of the plurality of stacked battery cells after applying the thermal conductive member, wherein the one side of the plurality of battery cells is an adhesion part which is formed by adhering a case to the electrode assembly on one side except for three sides on which a sealing part is formed by adhering the case among circumferential surfaces of the battery cell in a longitudinal direction thereof. |
| US11769916B2 |
Method and apparatus for recycling lithium-ion batteries
Cathode material from exhausted lithium ion batteries are dissolved in a solution for extracting the useful elements Co (cobalt), Ni (nickel), Al (Aluminum) and Mn (manganese) to produce active cathode materials for new batteries. The solution includes compounds of desirable materials such as cobalt, nickel, aluminum and manganese dissolved as compounds from the exhausted cathode material of spent cells. Depending on a desired proportion, or ratio, of the desired materials, raw materials are added to the solution to achieve the desired ratio of the commingled compounds for the recycled cathode material for new cells. The desired materials precipitate out of solution without extensive heating or separation of the desired materials into individual compounds or elements. The resulting active cathode material has the predetermined ratio for use in new cells, and avoids high heat typically required to separate the useful elements because the desired materials remain commingled in solution. |
| US11769915B2 |
System and method for extracting recyclable material
A system and method for extracting recyclable material from an object. The system has a station for receiving the object, a station that prepares the object's cover for removal, a station that removes the cover from the object, a station that positions the object with the cover removed for loading, and a station that has one or more extraction devices configured to engage the object and remove the recyclable material therefrom and has one or more collection areas for receiving the removed recyclable material. |
| US11769914B2 |
Working vehicle
There is provided a working vehicle with increased safety by preventing deterioration of a battery due to over-discharge of the battery caused by an operator not noticing occurrence of a malfunction in driving by connected to an external power source. The working vehicle includes a charger, the battery, a sensor, a drive unit, a controller, a display unit, a battery management system, and a switch, in which the battery management system is configured to control the working vehicle to be switched to the driving by connected to the external power source when the switch is turned on after the charger is connected to an external power source and a valid signal for driving by connected to the external power source is received. |
| US11769913B2 |
Storage battery device for a battery pack of a handheld power tool
A storage battery device for a battery pack of a handheld power tool. The storage battery device including at least one electronics unit that has at least one circuit board. The electronics unit includes at least one electrically conductive plastic element, in particular, an electrically conductive elastomer, which is connected electrically to at least the circuit board. |
| US11769909B2 |
Nonaqueous electrolyte secondary battery porous layer
An aspect of the present invention achieves a nonaqueous electrolyte secondary battery porous layer that has both favorable ion permeability and favorable heat resistance despite being thin. A nonaqueous electrolyte secondary battery porous layer in accordance with an aspect of the present invention has a thickness of less than 8 μm and an elastic modulus in a shear direction of not less than 16 GPa. |
| US11769905B2 |
Poly(alkylene oxide) siloxane-based electrolytes for rechargeable batteries
An electrochemical device includes a cathode including elemental selenium, elemental sulfur, or selenium-sulfur containing composite; a negative electrode; a separator; and an electrolyte including a poly(alkyleneoxide) siloxane; and a salt; wherein a concentration of the salt in the electrolyte is sufficient to minimize dissolution of polysulfides/polyselenides formed during cycling of the device. |
| US11769896B2 |
Magnetic flow battery
A system and method including an ion transfer cell including a first side and a second side separated by an ion-permeable membrane. A first flow channel is included on the first side, where the first flow channel includes a first liquid electrolyte slurry, where the first liquid electrolyte slurry comprises first particles, where the first particles are configured to accept or deploy at least one electron-ion pair. A first electrode is included within the first electrode flow channel, where the first electrode is along and in substantial contact with the ion-permeable membrane, where the first electrode is configured to facilitate a flow of ions through the first electrode to and from the first particles and the ion-permeable membrane. The first liquid electrolyte slurry is configured to flow through the first electrode flow channel in one of two opposite directions across the first electrode. |
| US11769891B2 |
Fuel cell system and control method at time of starting-up fuel cell system
A fuel cell system (300) in which, at the time of starting up a first fuel cell set (109a) and a second fuel cell set (109b), one of a first air supply unit (102a) or a second air supply unit (102b) is driven and then the another air supply units is driven so that electric power of the another air supply units reaches a peak after an output voltage of the one of the fuel cell stacks reaches the first output value. |
| US11769889B2 |
Hydrogen storage system and aircraft comprising a hydrogen storage system
A hydrogen storage system comprises a hydrogen tank and a system for controlling hydrogen evaporation in the hydrogen tank. This control system comprises a hydrogen discharge pipe connected to the hydrogen tank, on the one hand, and to a controllable valve, on the other hand, as well as a processing unit configured to control the valve as a function of the pressure in the tank. The hydrogen storage system further comprises a fuel cell permanently connected to the hydrogen tank and the processing unit being electrically powered by the fuel cell. |
| US11769888B2 |
Fuel cell system
A fuel cell system includes a fuel cell stack and a storage tank in which at least part of generated water discharged from the fuel cell stack is stored in liquid form. The storage tank includes a first valve configured to adjust the pressure inside the storage tank to a pressure equal to or lower than a predetermined pressure that is higher than the pressure outside the storage tank. |
| US11769885B2 |
Membrane electrode assembly with improved performance using two component fluorinated blended electrolyte additives
An electrode layer can have an electrically conductive material, a catalyst, an ionomer binder, and a perfluorocarbon compound. The ionomer binder forms hydrophilic regions on the electrically conductive material to support proton and water transport. The perfluorocarbon compound forms hydrophobic regions on the electrically conductive material to support oxygen solubility and transport. The electrode can be used in making a membrane electrode assembly and can be configured as a cathode thereof. Fuel cells and fuel stacks can include such membrane electrode assemblies. |
| US11769884B2 |
Electrode structure for a battery and method of manufacturing the same
An electrode structure for a battery includes a middle layer made of an electrically conductive perforated mesh having a top surface, a bottom surface, a plurality of interconnected electrically conductive segments and a plurality of perforations among adjacent ones of the interconnected segments. A top layer of an electrode material is disposed on the top surface, and a bottom layer of the electrode material is disposed on the bottom surface, such that the top and bottom layers are disposed in physical contact with each other through the perforations in the middle layer. A method of manufacturing the electrode structure includes providing the layer of perforated mesh, applying the top and bottom layers of electrode material to the top and bottom surfaces, and curing the top and bottom layers of electrode material using one or more of heat, electromagnetic radiation and convection to produce a layer of cured electrode structure. |
| US11769877B2 |
Positive electrode for lithium secondary battery, preparation method thereof, and lithium secondary battery including same
The present invention provides a positive electrode for a lithium secondary battery, including a first positive electrode active material including a lithium cobalt-based oxide, and a second positive electrode active material including a lithium composite transition metal oxide containing at least two selected from the group consisting of nickel (Ni), cobalt (Co), and manganese (Mn), wherein, when the state of charge (SOC) of the first positive electrode active material in which the voltage of the lithium secondary battery reaches a constant voltage (CV) at 1 C-rate is referred to as SOC1, and the state of charge (SOC) of the second positive electrode active material in which the voltage of the battery reaches a constant voltage (CV) at 1 C-rate is referred to as SOC2, the SOC1 and the SOC2 satisfy the relationship represented by Equation 1 below. SOC1 |
| US11769875B2 |
Electrode material, method for manufacturing electrode material, electrode, and lithium ion battery
An electrode material including a carbonaceous-coated electrode active material having primary particles of the electrode active material and secondary particles that are aggregates of the primary particles, and a carbonaceous film that coats the primary particles of the electrode active material and the secondary particles that are the aggregates of the primary particles, in which a specific surface area, which is obtained using a nitrogen adsorption method, is 4 m2/g or more and 40 m2/g or less, a volume of micropores per unit mass is 0.05 cm3/g or more and 0.3 cm3/g or less, and an average micropore diameter, which is obtained from the volume of the micropores per unit mass and the specific surface area, is 26 nm or more and 90 nm or less. |
| US11769873B2 |
Ion conductor containing Li2B12H12 and LiBH4, method for producing same, and solid electrolyte for all-solid-state batteries, which contains said ion conductor
The present application provides a method for producing an ion conductor containing Li2B12H12 and LiBH4, which includes obtaining a mixture by mixing LiBH4 and B10H14 at a molar ratio LiBH4/B10H14 of from 2.1 to 4.3; and subjecting the mixture to a heat treatment. |
| US11769870B2 |
Carbon electrode structures for batteries
In certain embodiments, an electrode includes a body of material formed in substantial part of carbon, the body having an exterior surface and an interior located within the exterior surface, and a plurality cavities located in the interior of the body. Each of the cavities is in communication with the exterior of the body and has an interior surface. The cavities can each be sized to accommodate a battery separator located therein and substantially covering the interior surface of the cavity. |
| US11769861B2 |
Light-emitting diode packaging structure and method for fabricating the same
A light-emitting diode packaging structure and a method for fabricating the same is disclosed. A semiconductor wafer is provided, which includes semiconductor substrates. Each semiconductor substrate is penetrated with a first through hole and three second through holes. An insulation layer is formed on the surface of each semiconductor substrate and the inner surfaces of the first through hole, the first sub-through hole, and the second sub-through hole. A patterned electrode layer is formed on the top surface of the semiconductor substrate. A conductive material covering the insulation layer is formed in the first through hole and the second through hole and electrically connected to the patterned electrode layer. Three light-emitting diodes are respectively formed in the first sub-through holes of the second through holes of each semiconductor substrate and respectively electrically connected to the conductive material within the second through holes. |
| US11769860B2 |
Semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element
The semiconductor light-emitting element has an n-type semiconductor layer; an active layer provided on a first upper surface of the n-type semiconductor layer; a p-type semiconductor layer provided on the active layer; a p-side contact electrode provided in contact with the upper surface of the p-type semiconductor layer; a p-side current diffusion layer provided on the p-side contact electrode in a region narrower than a formation region of the p-side contact electrode; a p-side pad electrode provided on the p-side current diffusion layer; an n-side contact electrode provided in contact with a second upper surface of the n-type semiconductor layer; an n-side current diffusion layer provided on the n-side contact electrode over a region wider than a formation region of the n-side contact electrode, and including a TiN layer; and an n-side pad electrode provided on the n-side current diffusion layer. |
| US11769856B2 |
Method for manufacturing an optoelectronic device with self-aligning light confinement walls
The manufacture of an optoelectronic device includes the formation of wire-like shaped light-emitting diodes and the formation of spacing walls transparent to the light radiation originating from the diodes. The lateral sidewalls of each diode are surrounded by at least one of the spacing walls. Light confinement walls directly cover the lateral sidewalls of the spacing walls by being in contact with the latter. The radiation originating from each diode and directed in the direction of the adjacent diodes is blocked by the confinement wall. The upper borders of the diodes are covered by the light confinement material so as to ensure a light extraction by the rear face of the optoelectronic device. An optoelectronic device is also described as such. |
| US11769853B2 |
Light emitting element
A light emitting element includes a substrate and a semiconductor structure. The substrate has a hexagonal shape in a top view. The semiconductor structure is disposed on an upper surface of the substrate. The first lateral surface of the substrate includes a first region including a modified region, the first region having an elongated shape extending along a first direction, a second region including a modified region, the second region having an elongated shape, and the first region and the second region being aligned along the first direction, and a third region disposed between the first region and the second region, the third region having a surface state different from a surface state of the first region or a surface state of the second region. |
| US11769851B2 |
Method and an apparatus for treating a surface of a TCO material, in a semiconductor device
The present disclosure provides a method for treating a surface portion of a TCO material in a semiconductor device that comprises a structure arranged to facilitate current flow in one direction. To perform the method the surface portion of the TCO is exposed to an electrolyte and a current is induced in the device. The current allows reducing the TCO material in a manner such that the adhesion of a metallic material to the exposed surface portion is improved over the adhesion of the metallic material to a non-exposed surface portion. |
| US11769847B2 |
Solar panel with four terminal tandem solar cell arrangement
A solar panel includes a silicon cells submodule of silicon based cells, a front transparent plate and a backsheet. The backsheet is arranged with at least a first conductive pattern that is connected to rear surface electrical contacts on each of the silicon cells. A thin film photovoltaic submodule is arranged between the front transparent plate and the silicon cells, and includes thin film cells in an arrangement with two photovoltaic submodule contacts that connect to a second conductive pattern on the backsheet. The backsheet is arranged for four-terminal wiring with the first pattern for the silicon cells and the second pattern for the thin film cells. The thin film cells are disposed in a first group of cells and in at least a second group of cells, each connected in series. The first group is connected in parallel with the second group, between the photovoltaic submodule contacts. |
| US11769838B2 |
Semiconductor device with change storage layer
A semiconductor device includes a semiconductor layer, a charge storage layer disposed on the surface of the semiconductor layer via a first insulating film, and an electrode layer disposed on the surface of the charge storage layer via a second insulating film. The charge storage layer includes a first layer containing elemental aluminum and elemental nitrogen, a second layer containing elemental silicon and elemental nitrogen, and a third layer containing elemental oxygen. |
| US11769837B2 |
Semiconductor device
In some implementations, one or more semiconductor processing tools may form a first terminal of a semiconductor device by depositing a tunneling oxide layer on a first portion of a body of the semiconductor device, depositing a first volume of polysilicon-based material on the tunneling oxide layer, and depositing a first dielectric layer on an upper surface and a second dielectric layer on a side surface of the first volume of polysilicon-based material. The one or more semiconductor processing tools may form a second terminal of the semiconductor device by depositing a second volume of polysilicon-based material on a second portion of the body of the semiconductor device. A side surface of the second volume of polysilicon-based material is adjacent to the second dielectric layer. |
| US11769836B2 |
Gate-all-around integrated circuit structures having nanowires with tight vertical spacing
Gate-all-around integrated circuit structures having nanowires with tight vertical spacing, and methods of fabricating gate-all-around integrated circuit structures having nanowires with tight vertical spacing, are described. For example, an integrated circuit structure includes a vertical arrangement of horizontal silicon nanowires. A vertical spacing between vertically adjacent silicon nanowires is less than 6 nanometers. A gate stack is around the vertical arrangement of horizontal silicon nanowires. A first source or drain structure is at a first end of the vertical arrangement of horizontal silicon nanowires, and a second epitaxial source or drain structure is at a second end of the vertical arrangement of horizontal silicon nanowires. |
| US11769835B2 |
Display device
A display device includes a first transistor including a gate electrode, a second transistor including a lower gate electrode, an upper gate electrode, and a first end portion electrically connected to an end portion of the first transistor, a lower gate signal line extending in a first direction, an upper gate signal line disposed on the lower gate signal line and extending in a first direction, and a first connection pattern disposed on the upper gate signal line, electrically connecting the gate electrode and a second end portion of the second transistor, and intersecting the lower gate signal line and the upper gate signal line. An entirety of the upper gate signal line overlaps a part of the lower gate signal line in an overlapping area in which the lower gate signal line or the upper gate signal line overlaps the first connection pattern. |
| US11769834B2 |
Thin film transistor and display substrate having the same
A display substrate including a base substrate, a first thin film transistor disposed on the base substrate and including a first gate electrode and a first semiconductor active layer; a second thin film transistor electrically connected to the first thin film transistor, the second thin film transistor including a second gate electrode and a second semiconductor active layer; and an organic light emitting device electrically connected to the second thin film transistor. The first semiconductor active layer includes a first material and the second semiconductor active layer includes a second material different from the first material. |
| US11769826B2 |
Semiconductor device with asymmetric gate structure
A semiconductor device includes a channel layer, a barrier layer, source contact and a drain contact, a doped group III-V layer, and a gate electrode. The barrier layer is positioned above the channel layer. The source contact and the drain contact are positioned above the barrier layer. The doped group III-V layer is positioned above the barrier layer and between the first drain contact and the first source contact. The first doped group III-V layer has a first non-vertical sidewall and a second non-vertical sidewall. The gate electrode is positioned above the doped group III-V layer and has a third non-vertical sidewall and a fourth non-vertical sidewall. A horizontal distance from the first non-vertical sidewall to the third non-vertical sidewall is different than a horizontal distance from the second non-vertical sidewall to the fourth non-vertical sidewall. |
| US11769813B2 |
Semiconductor devices
Semiconductor devices include a first active pattern including a first lower pattern extending in a first direction and a first sheet pattern spaced apart from the first lower pattern; and a first gate electrode on the first lower pattern, the first gate electrode extending in a second direction different from the first direction and surrounding the first sheet pattern, wherein the first lower pattern includes a first sidewall and a second sidewall opposite to each other, each of the first sidewall of the first lower pattern and the second sidewall of the first lower pattern extends in the first direction, the first gate electrode overlaps the first sidewall of the first lower pattern in the second direction by a first depth, the first gate electrode overlaps the second sidewall of the first lower pattern in the second direction by a second depth, and the first depth is different from the second depth. |
| US11769808B2 |
Semiconductor memory device
A semiconductor memory device includes: a semiconductor substrate; a memory cell array disposed separately from the semiconductor substrate in a first direction; and first and second transistor arrays disposed on the semiconductor substrate. The semiconductor substrate includes a first region to a fourth region arranged in a second direction and a fifth region to an eighth region arranged in the second direction. These regions are each adjacent in a third direction. The memory cell array includes first conducting layers disposed in the first to fourth regions and second conducting layers disposed in the fifth to eighth regions. The first transistor array includes transistors connected to the plurality of first conducting layers via contacts disposed in the second region. The second transistor array includes transistors connected to the plurality of second conducting layers via contacts disposed in the seventh region. |
| US11769805B2 |
Semiconductor device with field plate electrode
A semiconductor device includes: a first insulating film provided in a trench reaching a second semiconductor layer from above the second semiconductor region; a second electrode provided in the trench, the second electrode facing the second semiconductor layer via the first insulating film; the second insulating film being provided between the side surface of the second electrode and a fifth insulating film provided between a side surface of the second electrode and the second semiconductor layer, the second insulating film containing a second insulating material having a higher dielectric constant than the first insulating material; a third electrode provided above the second electrode, the first insulating film and the second insulating film, the third electrode facing the first semiconductor region; an interlayer insulating film provided on the third electrode; and a fourth electrode provided above the interlayer insulating film. |
| US11769804B2 |
Method of manufacturing semiconductor device and associated memory device
A method includes providing a substrate including a channel region, the substrate comprising a two-stage structure having a first surface, a second surface higher than the first surface and a third surface connected between the first surface and the second surface; covering the substrate from a top thereof with an oxide layer; forming a ferroelectric material strip on a topmost surface of the oxide layer; and forming a gate strip covering the ferroelectric material strip and the oxide layer from a top of the gate strip. |
| US11769803B2 |
Semiconductor device including fin and method for manufacturing the same
A semiconductor device includes a substrate; and a fin protruding from the substrate. The fin includes a first material and a second material. The fin includes a lower section, a middle section, and an upper section. The middle section has a smaller width at a middle portion than a width at lower and upper portions of the middle section. A concentration of the second material gradually decreases from the middle portion in upward and downward directions. |
| US11769794B2 |
Manufacturing method of high-voltage semiconductor device with increased breakdown voltage
The present disclosure provides a method for manufacturing a high voltage semiconductor device which includes providing a semiconductor substrate; forming at least one first isolation structure and at least one second isolation structure in the semiconductor substrate; forming a gate structure on the semiconductor substrate and at a side of the at least one first isolation structure; and forming at least one first drift region in the semiconductor substrate at a side of the gate structure, in which a bottom of the at least one first isolation structure and a bottom of the at least one second isolation structure are deeper than a bottom of the first drift region. |
| US11769792B2 |
Trench capacitor profile to decrease substrate warpage
Various embodiments of the present disclosure are directed towards an integrated circuit (IC) including a substrate comprising sidewalls that define a trench. A capacitor comprising a plurality of conductive layers and a plurality of dielectric layers that define a trench segment is disposed within the trench. A width of the trench segment continuously increases from a front-side surface of the substrate in a direction towards a bottom surface of the trench. |
| US11769791B2 |
High capacitance MIM device with self aligned spacer
The present disclosure, in some embodiments, relates to a method of forming a capacitor structure. The method includes forming a capacitor dielectric layer over a lower electrode layer, and forming an upper electrode layer over the capacitor dielectric layer. The upper electrode layer is etched to define an upper electrode and to expose a part of the capacitor dielectric layer. A spacer structure is formed over horizontally extending surfaces of the upper electrode layer and the capacitor dielectric layer and also along sidewalls of the upper electrode. The spacer structure is etched to remove the spacer structure from over the horizontally extending surfaces of the upper electrode layer and the capacitor dielectric layer and to define a spacer. The capacitor dielectric layer and the lower electrode layer are etched according to the spacer to define a capacitor dielectric and a lower electrode. |
| US11769789B2 |
MFM capacitor with multilayered oxides and metals and processes for forming such
A capacitor is disclosed. The capacitor includes a first metal layer, a second metal layer on the first metal layer, a ferroelectric layer on the second metal layer, and a third metal layer on the ferroelectric layer. The second metal layer includes a first non-reactive barrier metal and the third metal layer includes a second non-reactive barrier metal. A fourth metal layer is on the third metal layer. |
| US11769785B2 |
Process for collectively curving a set of electronic chips
A process includes providing electronic chips, the chips having been diced beforehand and each including a stack including a matrix-array of pixels, an interconnect layer, first layer, joining the electronic chips to a carrier substrate, so as to leave a spacing region between the chips; forming a redistribution layer having lateral ends extending into each spacing region; forming metal pillars on the lateral ends; moulding a material including first segments, facing the first layers, second segments which are separate from the first segments, and which extend around the metal pillars; the first and second segments being coplanar; applying a heat treatment, the formed material being chosen so that the stack is curved with a convex shape; the second segments remaining coplanar at the end. |
| US11769783B2 |
Thin film transistor array substrate for digital X-ray detector device and digital X-ray detector device and manufacturing method thereof
A thin film transistor array substrate for a digital X-ray detector device includes a base substrate; a driving thin film transistor disposed over the base substrate; a PIN (P type semiconductor-Intrinsic type semiconductor-N type semiconductor) diode configured to be connected to the driving thin film transistor, the PIN diode including a lower electrode, a PIN layer, and an upper electrode; and at least one leakage current blocking layer configured to cover a side surface of the PIN layer and contact the PIN layer to thereby minimize generation of the leakage current of the PIN diode and improve characteristics such as detective quantum efficiency (DQE) and signal to noise ratio (SNR) and improving an image quality of the digital X-ray detector device. |
| US11769775B2 |
Distance-measuring imaging device, distance measuring method of distance-measuring imaging device, and solid-state imaging device
A distance-measuring imaging device includes a light source that applies light according to timing of a light emission signal; a solid-state imager that performs, for an object, exposure according to timing of an exposure signal, and generates raw data corresponding to an exposure amount of the exposure; a signal amount comparator that determines a magnitude relationship in signal amount in the raw data; and a distance calculator that generates and outputs a distance signal based on a determination result. The solid-state imager accumulates, in each of different signal accumulation regions for accumulating signals detected in a same pixel, a signal by exposure in an exposure period that differs in exposure signal timing. The signal amount comparator determines the magnitude relationship between the signals accumulated in the signal accumulation regions. The distance calculator calculates the distance to the object using an arithmetic expression selected depending on the determination result. |
| US11769773B2 |
Display device, electronic device, and method of manufacturing display device with substrate including light emitting elements adhered to substrate including microlens array
There is provided a display device including: a first substrate that is a silicon substrate and on which a plurality of light-emitting elements is formed; a second substrate including, on a surface, a color filter layer including a plurality of color filters arrayed and a microlens layer including a plurality of microlenses arrayed that are layered in this order, the microlens layer being arranged to face the plurality of light-emitting elements with respect to the first substrate; and an adhesive layer that fills a gap between the first substrate and the second substrate for bonding the first substrate and the second substrate together. |
| US11769771B2 |
FinFET device having flat-top epitaxial features and method of making the same
A semiconductor device and method of forming the same are disclosed. The semiconductor device includes a substrate, an isolation structure over the substrate, a fin extending from the substrate, and an epitaxial feature over the fin. The epitaxial feature comprises a lower portion and an upper portion. The lower portion extends from the fin and extends above the isolation structure. The upper portion is over the lower portion. The upper portion extends partially through the lower portion in a cross section perpendicular to a lengthwise direction of the fin. |
| US11769770B2 |
Methods of forming a semiconductor device having an air spacer
A semiconductor device includes a substrate, a semiconductor fin, a shallow trench isolation (STI) structure, an air spacer, and a gate structure. The semiconductor fin extends upwardly from the substrate. The STI structure laterally surrounds a lower portion of the semiconductor fin. The air spacer is interposed the STI structure and the semiconductor fin. The gate structure extends across the semiconductor fin. |
| US11769768B2 |
Methods for pillar connection on frontside and passive device integration on backside of die
An integrated circuit device includes a radio frequency transistor amplifier die having a first surface, a second surface, a semiconductor layer structure that is between the first and second surfaces and includes a plurality of transistor cells adjacent the first surface, and terminals coupled to the transistor cells. At least one passive electronic component is provided on the second surface of the die and is electrically connected to at least one of the terminals, for example, by at least one conductive via. One or more conductive pillar structures may protrude from the first surface of the die to provide electrical connections to one or more of the terminals. |
| US11769764B2 |
Method for changing an integrated circuit design
Disclosed is a method for designing an integrated circuit, wherein the integrated circuit is to be structured in cells, wherein the cells are to comprise functional cells and spare cells. The method comprises: a) designing at least one functional cell; and b) placing a plurality of functional cells on associated pattern positions of an, in particular regular, pattern matrix designed for the functional cells. The method further comprises c) placing, on at least one of the remaining pattern positions of the pattern matrix and instead of at least one spare cell conceivable for the at least one of the remaining pattern positions of the pattern matrix, a gate-based decoupling cell, and alternatively or in addition, d) placing, in at least one gap between pattern positions of the matrix pattern and instead of at least one filler cell conceivable for the at least one gap between pattern positions of the pattern matrix, a gate-based decoupling cell. |
| US11769761B2 |
Light emitting device for display and light emitting package having the same
A light emitting device for a display including: a base layer; a first LED sub-unit, a second LED sub-unit, and a third LED sub-unit on the base layer; and a supporting layer covering the first LED sub-unit, the second LED sub-unit, and the third LED sub-unit, in which the third LED sub-unit is configured to emit light having a shorter wavelength than that of light emitted from the first LED sub-unit, and to emit light having a longer wavelength than that of light emitted from the second LED sub-unit, and a luminous intensity ratio of light emitted from the third LED sub-unit and the second LED sub-unit is configured to be about 6:1. |
| US11769759B1 |
Mounting device for LED panels
A mounting device for mounting one or more illumination devices and wiring harnesses on a mounting surface. A substantially flat platform includes a front side, a rear side, and three or more peripheral edges. The platform has a plurality of apertures therethrough for mounting the illumination devices thereto with mechanical fasteners. Two or more standoffs are each formed preferably at the peripheral edges of the platform, forming a gap between the mounting surface and the rear side of each illumination device to direct heat upwardly away from the illumination devices. As such, the illumination devices are mounted to the platform with mechanical fasteners, the wiring harnesses are used to connect each illumination device to at least one other illumination device and/or the power source, and the platform is mounted to the mounting surface with screw fasteners at each standoff. |
| US11769756B2 |
Semiconductor assemblies with hybrid fanouts and associated methods and systems
Hybrid fanouts for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, at least one edge a first semiconductor die is attached to a molding including through mold vias (TMVs). Conductive traces may be formed on a first side of the first semiconductor die, where the first side includes integrated circuitry coupled to the conductive traces. Moreover, conductive pads may be formed on a surface of the molding, which is coplanar with the first side. The conductive pads are coupled to first ends of the TMVs, where second ends of the TMVs are coupled to bond wires connected to one or more second semiconductor dies that the first semiconductor die carries. Conductive bumps can be formed on the conductive traces and pads such that the first semiconductor die and the molding attached thereto can be directly attached to a printed circuit board. |
| US11769752B2 |
Stacked semiconductor die assemblies with substrate heat sinks and associated systems and methods
Stacked semiconductor die assemblies with heat sinks and associated methods and systems are disclosed. In some embodiments, a controller carrying one or more memory dies may be attached to a front side of a substrate. The substrate may include a heat sink formed on its back side such that the heat sink can establish a thermal contact with the controller. Further, the heat sink may be coupled to a thermally conductive pad of a printed circuit board (PCB) that carries the substrate. In this manner, the controller may be provided with a heat path toward the PCB to dissipate thermal energy generated during operation. In some cases, the substrate may include a set of thermal vias extending from the heat sink toward the controller to enhance the thermal contact between the controller and the heat sink. |
| US11769749B2 |
Mounting apparatus
A mounting apparatus for mounting a semiconductor chip on a mounting body includes a stage on which the mounting body is placed, a mounting head provided to be movable up and down above the stage and pressing the semiconductor chip against the mounting body, and a film disposition mechanism which interposes a belt-like cover film between the mounting head and the stage, and the film disposition mechanism includes a film feeding part having a feeding reel around which at least the cover film has been wound, a film recovery part having a recovery reel also winding up at least the fed cover film, and one or more relay shafts provided in the course of a path of the cover film from the feeding reel to the recovery reel and by which the cover film is folded back in order to bend a moving direction of the cover film. |
| US11769746B2 |
Semiconductor package
A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate. |
| US11769742B2 |
Semiconductor chip and semiconductor package including the same
Disclosed embodiments include a semiconductor chip including a semiconductor substrate having a top surface with a top connection pad disposed therein, and a protection insulation layer comprising an opening therein, the protection insulation layer not covering at least a portion of the top connection pad, on the semiconductor substrate. The protection insulation layer may include: a bottom protection insulation layer, a cover insulation layer comprising a side cover part that covers at least a portion of a side surface of the bottom protection insulation layer and a top cover part disposed apart from the side cover part to cover at least a portion of a top surface of the bottom protection insulation layer. The protection insulation layer may further include a top protection insulation layer on the top cover part. |
| US11769741B2 |
Organic interposer including a dual-layer inductor structure and methods of forming the same
An organic interposer includes interconnect-level dielectric material layers embedding redistribution interconnect structures, at least one dielectric capping layer overlying a topmost interconnect-level dielectric material layer, a bonding-level dielectric layer overlying the at least one dielectric capping layer, and a dual-layer inductor structure, which may include a lower conductive coil embedded within the topmost interconnect-level dielectric material layer, a conductive via structure vertically extending through the at least one dielectric capping layer, and an upper conductive coil embedded within the bonding-level dielectric layer and comprising copper. |
| US11769736B2 |
Scribe structure for memory device
Apparatuses and methods for manufacturing chips are described. An example method includes: forming at least one first dielectric layer above a substrate; forming at least one second dielectric layer above the first dielectric layer; forming a cover layer above the at least one second dielectric layer; forming a groove above the substrate by etching; covering at least an edge surface of the at least one first dielectric layer in the groove with a liner including polymer; forming a hole through the cover layer and a portion of the at least one second dielectric layer; depositing a conductive layer in the hole, on the cover layer and the liner; and forming a conductive pillar on the conductive layer in the hole by electroplating. |
| US11769735B2 |
Chiplet first architecture for die tiling applications
Embodiments disclosed herein include electronic packages and methods of forming such electronic packages. In an embodiment, the electronic package comprises a mold layer having a first surface and a second surface opposite the first surface, and a plurality of first dies embedded in the mold layer. In an embodiment, each of the plurality of first dies has a surface that is substantially coplanar with the first surface of the mold layer. In an embodiment, the electronic package further comprises a second die embedded in the mold layer. In an embodiment, the second die is positioned between the plurality of first dies and the second surface of the mold layer. |
| US11769733B2 |
Package substrate
A package substrate includes: a glass frame having a through hole and a chip embedding cavity; an electronic component arranged in the chip embedding cavity; a dielectric layer filled on an upper surface of the glass frame and in the chip embedding cavity; a metal pillar passing through the through hole; a circuit layer arranged on the upper surface and/or a lower surface of the glass frame and connected to the electronic component and the metal pillar; and a solder mask arranged on a surface of the circuit layer and having a pad which is connected to the circuit layer. |
| US11769732B2 |
Integrated circuit (IC) with reconstituted die interposer for improved connectivity, and related methods of fabrication
An integrated circuit (IC) with reconstituted die interposer for improved connectivity has at least one device or component mounted on an exterior upper surface that couples to a die in an interposer layer within the package. The interposer layer may have interconnect structures, where a first interconnect structure has vias of a first pitch and a second interconnect structure has vias of a second pitch greater than the first pitch. In this manner, the interposer layer acts as a device that can allow conductive coupling for other devices with those pitches to support interconnections between those devices and other devices within the interposer layer. |
| US11769731B2 |
Architecture for computing system package
A method includes forming a reconstructed wafer, which includes forming a redistribution structure over a carrier, bonding a first plurality of memory dies over the redistribution structure, bonding a plurality of bridge dies over the redistribution structure, and bonding a plurality of logic dies over the first plurality of memory dies and the plurality of bridge dies. Each of the plurality of bridge dies interconnects, and is overlapped by corner regions of, four of the plurality of logic dies. A second plurality of memory dies are bonded over the plurality of logic dies. The plurality of logic dies form a first array, and the second plurality of memory dies form a second array. |
| US11769730B2 |
Semiconductor device and method of providing high density component spacing
A semiconductor device has a substrate and a first conductive layer formed over the substrate. A second conductive layer is formed over the first conductive layer. The first conductive layer can be copper, and the second conductive layer can be nickel. A thickness of the second conductive layer is greater than a thickness of the first conductive layer. A flux material is deposited over the second conductive layer by a printing process. An electrical component is disposed over the flux material, and the flux material is reflowed to make electrical connection between the electrical component and second conductive layer. The flux material substantially vaporizes during the reflow to reduce the occurrence of short circuits. The electrical components can be placed over the substrate with narrow spacing and higher density given the use of the flux material to make electrical connection. An encapsulant is deposited over the electrical component. |
| US11769722B2 |
Method of forming a metal-insulator-metal (MIM) capacitor
A method of forming a metal-insulator-metal (MIM) capacitor with copper top and bottom plates may begin with a copper interconnect layer (e.g., Cu MTOP) including a copper structure defining the capacitor bottom plate. A passivation region is formed over the bottom plate, and a wide top plate opening is etched in the passivation region, to expose the bottom plate. A dielectric layer is deposited into the top plate opening and onto the exposed bottom plate. Narrow via opening(s) are then etched in the passivation region. The wide top plate opening and narrow via opening(s) are concurrently filled with copper to define a copper top plate and copper via(s) in contact with the bottom plate. A first aluminum bond pad is formed on the copper top plate, and a second aluminum bond pad is formed in contact with the copper via(s) to provide a conductive coupling to the bottom plate. |
| US11769717B2 |
Semiconductor device for reducing concentration of thermal stress acting on bonding layers
There is provided a semiconductor device that includes a wiring layer, a plurality of bonding layers arranged on the wiring layer and having conductivity, and a semiconductor element having a rear surface facing the wiring layer and a plurality of pads provided on the rear surface, and bonded to the wiring layer via the plurality of bonding layers, wherein the plurality of bonding layers are arranged in a grid shape when viewed along a thickness direction, wherein each of the plurality of pads is electrically connected to a circuit formed inside the semiconductor element and any of the plurality of bonding layers, and wherein at least one of the plurality of pads is located to be spaced apart from the plurality of bonding layers when viewed along the thickness direction. |
| US11769716B2 |
Semiconductor device and methods of forming the same
A semiconductor device and method of forming the same are provided. The semiconductor device includes at least one substrate and an interconnection structure. The at least one substrate has a cavity partially defined by an inner sidewall of the at least one substrate and a channel disposed at a bottom of the at least one substrate. The channel laterally penetrates through the at least one substrate. The interconnections structure is disposed over the substrate, and the interconnection structure has a through hole penetrating through the interconnection structure. The through hole, the cavity and the channel are in spatial communication with each other. |
| US11769709B2 |
Integrated circuit with integrally formed micro-channel oscillating heat pipe
A miniaturized oscillating heat pipe (OHP) embedded within an integrated circuit (IC) is provided. The miniaturized oscillating heat pipe (OHP) integrally formed within an integrated circuit (IC) is fabricated to form a monolithic IC device using silicon (or similar future semiconductors) fabrication techniques. The OHP is operable to transfer high local heat fluxes within the IC device to more accessible locations on the IC device for heat rejection to an available heat sink. |
| US11769707B2 |
Semiconductor structure and fabrication method thereof
A semiconductor structure is provided. The semiconductor structure includes: a fin heat-dissipation region on a substrate; a fin channel part on the fin heat-dissipation region, and an isolation structure on the substrate. A width of the fin channel part is smaller than a width of the fin heat-dissipation region. A top surface of the isolation structure is coplanar with a top surface of the fin heat-dissipation region. |
| US11769704B2 |
Semiconductor structure having an anti-arcing pattern disposed on a passivation layer and a post passivation layer disposed on the anti-arcing pattern
A semiconductor structure including a first semiconductor die, a second semiconductor die, a passivation layer, an anti-arcing pattern, and conductive terminals is provided. The second semiconductor die is stacked over the first semiconductor die. The passivation layer covers the second semiconductor die and includes first openings for revealing pads of the second semiconductor die. The anti-arcing pattern is disposed over the passivation layer. The conductive terminals are disposed over and electrically connected to the pads of the second semiconductor die. |
| US11769703B2 |
Semiconductor device and method of manufacturing same
A semiconductor element is mounted on a die pad, and electrode pads arranged at an outer circumference of a surface of the semiconductor element are electrically connected to leads by wires, respectively. The semiconductor element, the die pad, and the leads are covered with an encapsulating resin. The semiconductor element has an element region having a high sensitivity with respect to stress, and an element region having a relatively low sensitivity with respect to stress. A recessed portion is formed in a surface of the encapsulating resin at a position above the element region having a high sensitivity with respect to stress. |
| US11769698B2 |
Method of testing semiconductor package
A method of testing a semiconductor package is provided. The method includes forming a first metallization layer, wherein the first metallization layer includes a first conductive pad electrically connected to a charge measurement unit and a charge receiving unit; performing a first test against the charge measurement unit through the first conductive pad to determine whether breakdown occurs in the charge measurement unit; and in response to determining that no breakdown occurs in the charge measurement unit, forming a second dielectric layer over the first metallization layer, wherein a portion of the first conductive pad is exposed from the second dielectric layer. |
| US11769697B2 |
Wafer evaluation method
An embodiment provides an epitaxial water evaluation method comprising the steps of: cutting a wafer into a first specimen and a second specimen; growing and thermally treating epitaxial layers of the first and second specimens under different conditions; and measuring the diffusion distance of a dopant in each of the epitaxial layers of the first and second specimens. |
| US11769691B2 |
Semiconductor device and formation method thereof
The method includes providing a to-be-etched layer including an first region and a second region adjoining the first region, forming a first mask layer on the to-be-etched layer, forming a patterned core layer on the first mask layer of the first region, forming a sidewall spacer on the core layer and the first mask layer, forming a first sacrificial layer on the sidewall spacer on the surface of the first mask layer of the second region, forming a second sacrificial layer on the sidewall spacer, removing the first sacrificial layer, the sidewall spacer on the surface of the first mask layer of the second region, and the sidewall spacer on a top of the core layer, removing the core layer, etching the first mask layer of the first region to form a first trench, and etching the first mask layer of the second region to form a second trench. |
| US11769687B2 |
Method for layer transfer with localised reduction of a capacity to initiate a fracture
A method for transferring a thin layer from a donor substrate to a receiver substrate including the steps of implantation of species carried out in a uniform manner on the whole of the donor substrate to form therein an embrittlement plane which delimits the thin layer and a bulk part of the donor substrate, of placing in contact the donor substrate and the receiver substrate and of initiating and propagating a fracture wave along the embrittlement plane. The method comprises, before the placing in contact, a step of localised reduction of a capacity of the embrittlement plane to initiate the fracture wave. This step of localised reduction may be carried out by means of a localised laser annealing of the donor substrate. |
| US11769685B2 |
Manufacturing method of semiconductor package
A manufacturing method of a semiconductor package is provided. The manufacturing method includes the following. A plurality of semiconductor components are provided. Each semiconductor component has at least one conductive bump. A substrate is provided. The substrate has a plurality of conductive pads. A transfer device is provided. The transfer device transfers the semiconductor components onto the substrate. A heating device is provided. The heating device heats or pressurizes at least two semiconductor components. During transferring of the semiconductor components to the substrate, the at least one conductive bump of each semiconductor component is docked to a corresponding one of the conductive pads. |
| US11769684B2 |
Wafer heater with backside and integrated bevel purge
Substrate supports comprising a plurality of bonded plates forming a single component support body and methods of forming the substrate supports are described. The single component support body has an outer peripheral edge, a top surface and a bottom surface. A pocket is formed in the top surface and has a bottom surface, a depth and an outer peripheral edge. A purge ring is spaced a distance from the outer peripheral edge and comprises at least one opening in the top surface in fluid communication with a purge gas line within the body thickness. |
| US11769680B2 |
Substrate transport vacuum platform
An apparatus including a first device configured to support at least one substrate thereon; and a first transport having the device connected thereto. The transport is configured to carry the device. The transport includes a plurality of supports which are movable relative to one another along a linear path; at least one magnetic bearing which at least partially couples the supports to one another. A first one of the magnetic bearings includes a first permanent magnet and a second magnet. The first permanent magnet is connected to a first one of the supports. A magnetic field adjuster is connected to the first support which is configured to move the first permanent magnet and/or vary influence of a magnetic field of the first permanent magnet relative to the second magnet. |
| US11769678B2 |
Liquid storage for facility chemical supply system
A lithography includes a storage tank that stores process chemical fluid, an anti-collision frame, and an integrated sensor assembly. The storage tank includes a dispensing port positioned at a lowest part of the storage tank in a gravity direction. The anti-collision frame is coupled to the storage tank. An integrated sensor assembly is disposed on at least one of the anti-collision frame and the storage tank to measure a variation in fluid quality in response to fluid quality measurement of fluid. |
| US11769677B2 |
Substrate processing tool with integrated metrology and method of using
A substrate processing method includes (a) providing a substrate in a substrate processing tool, the substrate containing an exposed surface of a first material layer and an exposed surface of a second material layer; (b) forming a self-assembled monolayer (SAM) on the substrate in a first substrate processing chamber (SPC); (c) transferring the substrate from the first SPC through a substrate transfer chamber to a second SPC; (d) depositing a film selectively on the first material layer and film nuclei on the SAM in the second SPC; (e) transferring, after selectively depositing the film on the first material layer, the substrate from the second SPC through the substrate transfer chamber to a third SPC; (f) removing the film nuclei from the SAM by etching in the third SPC; and repeating (b), (c), (d), (e) and (f) sequentially at least once. |
| US11769674B2 |
Method for fabricating semiconductor interconnect structure and semiconductor structure thereof
A semiconductor interconnect structure and a fabricating method thereof are disclosed. The method comprises: providing a stacked structure comprising bonded multiple layers of wafer or die, each bonded layer comprises a substrate and a wiring layer, and the wiring layer comprises metal wires; vertically forming, in the stacked structure, a first blind hole having a first diameter and a first length and penetrating each bonded layer between adjacent metal wires, the first diameter is less than a space between the adjacent metal wires, and the first length is less than a height of the stacked structure; forming a second blind hole having a second diameter and the first length coaxially with the first blind hole, a sidewall of the second blind hole exposes the metal wires, and the second diameter is larger than the space between the adjacent metal wires; and filling a conductive material in the second blind hole. |
| US11769669B2 |
Replacement metal gate device structure and method of manufacturing same
The semiconductor device includes a semiconductor fin, and a gate stack over the semiconductor fin. The gate stack includes a gate dielectric layer over a channel region of the semiconductor fin, a work function material layer over the gate dielectric layer, wherein the work function material layer includes dopants, and a gate electrode layer over the work function material layer. The gate dielectric layer is free of the dopants. |
| US11769665B2 |
Power device structures and methods of making
Exemplary semiconductor processing methods may include forming a p-type silicon-containing material on a substrate including a first n-type silicon-containing material defining one or more features. The p-type silicon-containing material may extend along at least a portion of the one or more features defined in the first n-type silicon-containing material. The methods may include removing a portion of the p-type silicon-containing material. The portion of the p-type silicon-containing material may be removed from a bottom of the one or more features. The methods may include providing a silicon-containing material. The methods may include depositing a second n-type silicon-containing material on the substrate. The second n-type silicon-containing material may fill the one or more features formed in the first n-type silicon-containing material and may separate regions of remaining p-type silicon-containing material. |
| US11769664B2 |
Methods for depositing a hafnium lanthanum oxide film on a substrate by a cyclical deposition process in a reaction chamber
A method for depositing a hafnium lanthanum oxide film on a substrate by a cyclical deposition in a reaction chamber is disclosed. The method may include: depositing a hafnium oxide film on the substrate utilizing a first sub-cycle of the cyclical deposition process and depositing a lanthanum oxide film utilizing a second sub-cycle of the cyclical deposition process. |
| US11769662B2 |
Method for reducing charging of semiconductor wafers
Embodiments are directed to a method for minimizing electrostatic charges in a semiconductor substrate. The method includes depositing photoresist on a semiconductor substrate to form a photoresist layer on the semiconductor substrate. The photoresist layer is exposed to radiation. The photoresist layer is developed using a developer solution. The semiconductor substrate is cleaned with a first cleaning liquid to wash the developer solution from the photoresist layer. A tetramethylammonium hydroxide (TMAH) solution is applied to the semiconductor substrate to reduce charges accumulated in the semiconductor substrate. |
| US11769661B2 |
Substrate processing method and substrate processing apparatus
A substrate processing method includes a first cleaning process and a second cleaning process. In the first cleaning process, a substrate is cleaned with a first cleaning solution. In the second cleaning process, the substrate is cleaned with a second cleaning solution having a lower cleanliness than the first cleaning solution after the first cleaning process. |
| US11769660B2 |
Method and apparatus for removing particles from the surface of a semiconductor wafer
A method for removing particles from a semiconductor wafer surface is disclosed. A wafer is being spun on a spin coater contained within a condensing environment. Liquid vapor is then infused into the condensing environment to allow some of the liquid vapor to be condensed onto a surface of the wafer on which particles may adhere while the wafer is being spun. Next, a set of light pulses is applied to the surface of the spinning wafer. Finally, an air stream is utilized to carry the particles off the surface of the wafer. |
| US11769651B2 |
High-frequency power supply device and output method of high-frequency power
A high-frequency power supply device generates a high-frequency signal, periodically controls the amplitude or phase of the generated high-frequency signal, and outputs high-frequency power, magnitude of which is controlled on the basis of the high-frequency signal, amplitude or phase of which has been controlled. The high-frequency power supply device controls the amplitude or phase of the high-frequency signal such that the magnitude of the high-frequency power is a first level in a first period of a control cycle and is a second level in a second period of the control cycle which is different from the first period. The second level is lower than the first level. The high-frequency power supply device gradually decreases or increases at least one of the second level and the ratio of the length of the first period to the length of the control cycle, and gradually increases or decreases the first level. |
| US11769649B2 |
Multipole unit and charged particle beam device
An object is to provide a multipole unit capable of achieving both high positional accuracy and ease of assembling and preventing a decrease in the transmission rate of the magnetic flux. A multipole unit 109a includes a pole 1 that is made of a soft magnetic metal material, a shaft 2 that is made of a soft magnetic metal material and is magnetically connected to the pole, and a coil 3 that is wound around the shaft 2. The pole 1 is provided with a first fitting portion JP1 that forms a first recessed portion or a first protruding portion. The shaft 2 is provided with a second fitting portion JP2 that forms a second protruding portion or a second recessed portion. The first fitting portion JP1 and the second fitting portion JP2 are fitted with each other such that the pole 1 and the shaft 2 are physically separated from each other. |
| US11769644B2 |
Vehicle having magnetic coupler and wakeup switch and methods of use thereof
A vehicle is provided. The vehicle includes an electronic control unit and a pedal assembly. The electronic control unit selectively switches between a powered off state and a powered on state. The pedal assembly includes pedal arm, a target, and a switch. The pedal arm moves between a plurality of positions. The target moves with the movement of the pedal arm. The target generates a magnetic field strength. The switch activates when the magnetic field strength of the target exceeds a predetermined threshold. When the switch activates, a signal is sent to the electronic control unit to activate the electronic control unit from the powered off state to the powered on state. |
| US11769642B2 |
Push switch and illuminated switch device
A push switch includes a case, a fixed contact member, a moving contact member, and a protective sheet. The case has a first surface with a recess and a second surface opposite from the first surface. The fixed contact member includes a fixed contact in the recess and a terminal on an outer surface of the case. The moving contact member is in the recess and includes a moving contact to contact with the fixed contact when the switch is subjected to a press operation. The protective sheet covers the recess. The case has a light-transmitting property and has a light incident surface and a light emergent surface. Light is incident on the light incident surface. At least part of the light that has entered through the light incident surface emerges through the light emergent surface. |
| US11769641B2 |
Energy reducing key for electronic trip units
Embodiments provide an Energy Reduction Maintenance Setting (ERMS) key that includes a data connector configured to communicatively couple to a data port of a target device. The ERMS key further includes an illumination device and an actuator mechanism having a base positional state and an actuated positional state. The ERMS key includes logic configured to, upon detecting the actuator mechanism has moved from the base positional state to the actuated positional state, generate and transmit a first data message to the target device through the data connector instructing the target device to enter a protected mode. The logic is further configured to, upon receiving a second data message from the target device over the data connector acknowledging that the target device has successfully entered the protected mode, cause the illumination device to illuminate. |
| US11769640B2 |
Touch sensor unit
A touch sensor unit, that is installed on one of an opening provided in a vehicle and an opening and closing body configured to open and close the opening, includes: a touch sensor having a long sensor body; and a bracket configured to hold the touch sensor in a longitudinal direction of the sensor body and fixed to one of the opening and the opening and closing body. One of the touch sensor and the bracket includes an inserting portion including a locking piece, the other of the touch sensor and the bracket includes a holding portion including a locking portion locked to the locking piece and configured to accommodate the inserting portion, and one of the inserting portion and the holding portion is made of an elastomer having an elastic modulus lower than that of the other. |
| US11769634B2 |
Multilayer capacitor comprising capacitor body including active portion and margin portion
A multilayer capacitor includes a capacitor body including first to sixth surfaces and including a plurality of dielectric layers and first and second internal electrodes alternately disposed with the dielectric layers interposed therebetween, and first and second external electrodes disposed on the third and fourth surfaces of the capacitor body and connected to the first and second internal electrodes, respectively, wherein the capacitor body includes an active region in which the first and second internal electrodes overlap in a first direction, and at least a portion of a margin portion excluding the active region in the capacitor body has a ratio of Ba to Ti less than 1 (Ba/Ti<1) and has a twin boundary structure. |
| US11769633B2 |
Board having multilayer capacitor mounted thereon and multilayer capacitor package
An electronic component includes a board having first and second electrode pads on one surface of the board; and a multilayer capacitor. The multilayer capacitor comprises: a capacitor body comprising a dielectric layer and a plurality of internal electrodes, disposed horizontally with respect to a mounting surface of the capacitor body facing the one surface of the board, and external electrodes disposed on both end portions of the capacitor body and connected to exposed portions of the internal electrodes, respectively. The electronic component satisfies Lp/Lc≤1.35, where a distance between outer edges of the first and second electrode pads is defined as Lp, and a length of the multilayer capacitor is defined as Lc. |
| US11769632B2 |
Ceramic capacitor having barium titanate-based dielectric layers including six sub-components
A ceramic capacitor includes: a multilayer structure in which each of a plurality of dielectric layers and each of a plurality of internal electrode layers are alternately stacked, wherein a main component of the plurality of dielectric layers is BaTiO3, wherein the plurality of dielectric layers include Mn as a first sub-component, Mg as a second sub-component, a rare earth element which is at least one of Ho and Dy as a third sub-component, V as a fourth sub-component, Si as a fifth sub-component, Ca as a sixth sub-component, wherein an average grain diameter of ceramic grains of the plurality of dielectric layers is 280 nm or more and 380 nm or less. |
| US11769629B2 |
Device having a multimode antenna with variable width of conductive wire
A method of providing a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands. |
| US11769628B2 |
Power coupling device
One or more techniques and/or systems described herein provide a power coupling device, such as may be used to transfer power between a stator and a rotor. The power coupling device includes a support structure defining an opening. The power coupling device includes a core element including a ferrite material. The core element is received within the opening of the support structure. The core element defines a core channel. The power coupling device includes an inductive element that is received within the core channel. The power coupling device includes an attachment structure removably attached to the support structure. The attachment structure attaches the core element to the support structure. The core element is disposed between the support structure and the attachment structure. |
| US11769620B2 |
Electronic component
The electronic component includes an element body having a mounting surface, an upper surface opposing the mounting surface, a first side surface, and a second side surface adjacent to the first side surface, and an outer conductor including a first portion extending along the first side surface and embedded in the element body so as to be exposed from the first side surface. The element body has a first chamfered portion at a corner portion connecting the upper surface and the first side surface, and a length of the first chamfered portion is longer than a thickness of the first portion of the outer conductor in a direction substantially orthogonal to the first side surface. |
| US11769619B2 |
Coil component
A coil component includes a support substrate, a coil portion disposed on one surface of the support substrate and having one end and the other end connected by a plurality of turns, a body in which the support substrate and the coil portion are embedded, a lead portion extending from one end of the coil portion, and an auxiliary lead portion disposed between one end of the coil portion and the other end of the coil portion, and extending from the coil portion to be spaced apart from the lead portion, on one surface of the support substrate. The lead portion and the auxiliary lead portion are exposed to an external surface of the body to be spaced apart from each other. |
| US11769618B2 |
Electrical induction device with contact arrangement for electrically contacting an electrical conductor
An electrical induction device includes a housing and a contact arrangement in the housing of the electrical induction device for electrically contacting an electrical conductor. The contact arrangement includes a conductor tube, a receiver contact which is fastened to the conductor tube and configured to receive and electrically connect with the electrical conductor, and a resilient suspension arrangement fastened to the housing and connected to an outside of the conductor tube such that the receiver contact is resiliently movable in a plane which is parallel to a cross section of the conductor tube while being substantially immovable in an axial direction of the conductor tube. |
| US11769617B2 |
Laminated coil component
A laminated coil component in which the reliability can be improved by suppressing a decrease in the bonding strength between an extended conductor layer and an external electrode. The laminated coil component includes an element body; a coil placed inside the element body and including a plurality of coil conductor layers that are electrically connected; and an external electrode formed on an outer surface of the element body and electrically connected to the coil via an extended conductor layer electrically connected to the coil. The extended conductor layer has an average crystal grain size less than an average crystal grain size of each of the coil conductor layers. |
| US11769615B2 |
Superconducting joints
A superconducting joint arrangement for superconducting magnets, having an elongate joint arranged between superconducting filaments of superconducting wires of one or more superconducting coils, and excess wire provided between the elongate joint and the one or more superconducting coils. |
| US11769612B2 |
Chip resistor
A chip resistor includes a resistor body, a first upper surface electrode, a second upper surface electrode, and an upper surface protection film on an upper surface of a substrate. The upper surface protection film covers the entire surface of the resistor body and the entire surface of the first upper surface electrode and the second upper surface electrode. The upper surface protection film includes a peripheral portion that is entirely in contact with the upper surface of the substrate. |
| US11769610B2 |
Device for locally flaring a braided tubular structure
A device for flaring an end section of a braided tubular structure of an electrical conductor defines a reception volume having a peripheral boundary for receiving the end section of the braided tubular structure. The device further includes one or more rotatable rollers of which each has at least one peripheral roller surface facing the peripheral boundary of the reception volume. The one or more rollers are adapted to move relative to the reception volume in a peripheral direction about the reception volume for flaring the end section. |
| US11769607B2 |
Resin composition, prepreg, resin sheet, metal foil-clad laminate, and printed circuit board
A resin composition comprising a maleimide compound, a cyanate ester compound, a silane compound having a styrene skeleton and a hydrolyzable group or a hydroxy group, and an inorganic filler. |
| US11769606B2 |
Conductive metal paste
The purpose of the present invention is to provide a conductive metal paste having improved conductivity without increasing the amount of a conductive filler to be added. The conductive metal paste contains a metal filler and less than 1 mass % of an ionic liquid, and does not contain carbon nanotubes. |
| US11769604B1 |
Residue free electrically conductive material
A deformable yet mechanically resilient microcapsule having electrical properties, a method of making the microcapsules, and a circuit component including the microcapsules. The microcapsule containing a gallium liquid metal alloy core having from about 60 to about 100 wt. % gallium and at least one alloying metal, and a polymeric shell encapsulating the liquid core, said polymeric shell having conductive properties. |
| US11769601B2 |
Material, configuration enabling flexibility of a structure using rigid components
A light-weight radiation protection panel comprising radiation protection layer and a flexible material. The radiation protection layer comprises a plurality of a shielding material distributed in repeated and adjacent units of geometrical shapes, the light-weight radiation protection panel being able to be embodied in a wearable garment providing flexibility. |
| US11769595B2 |
Information processing apparatus and non-transitory computer readable medium
An information processing apparatus includes a processor configured to acquire biological information of plural users determined to be within a predetermined area and operate an apparatus based on the biological information of the plural users. |
| US11769594B2 |
Deep learning model learning device and method for cancer region
A deep learning model learning device is proposed, including: a parametric MRI image input part inputting an image corresponding to a diagnosis region, inputting at least one parametric MRI image constructed on the basis of parameters different from each other, and constructing and providing an MRI moving image by using the at least one parametric MRI image; a cancer detection model learning part receiving an input of the at least one parametric MRI image and the MRI moving image corresponding to the diagnosis region, and learning a deep learning model on the basis of information labeling the cancer region; a labeling reference information providing part providing at least one reference information contributing to the labeling of the cancer region; and a labeling processing part checking the cancer region input on the basis of the at least one reference information and processing the labeling of the checked cancer region. |
| US11769587B2 |
Systems and methods to configure, program, and personalize a medical device using a digital assistant
Systems, apparatus, instructions, and methods for configuring and controlling medical equipment using a digital assistant are disclosed. An example digital assistant apparatus includes at least one processor to execute the instructions to at least: form a digital model of at least one aspect of a medical equipment; transform the model into a configuration for the medical equipment to perform a task; process input to adjust the configuration; provide the configuration to the medical equipment; monitor execution of the task by the medical equipment; and adjust the configuration of the medical equipment based on the monitored execution. |
| US11769585B2 |
Health data exchange platform
The present invention provides systems and methods for exchanging health data. A health data exchange platform includes health data from a plurality of data sources. The health data exchange platform preferably utilizes blockchain technology. The health data exchange platform includes both buyers of health data and suppliers of health data. The health data exchange platform includes a phenotype network system including at least one remote server, a user profile database, a report database, a permissions database, a geographic incident database, and a medical community database. |
| US11769583B2 |
Systems and methods for generating a result image
In a method for generating at least one medical result image from a plurality of single-frame images, the plurality of single-frame images referring to a medical image acquisition procedure conducted with a medical imaging system, at least one first parameter representative for the medical image acquisition procedure is acquired, and the at least one first parameter is evaluated to generate an evaluation result. Based on the evaluation result, it is decided whether to: (i) combine at least partially the plurality of single-frame images to generate the result image before permanently storing the result image, or (ii) permanently store the plurality of single-frame images before combining them to generate the result image. |
| US11769578B2 |
Transmission of data associated with an injection device usage using passive RF modulation
Implementations of the present disclosure are directed to an injection device including: a reservoir including a wall defining a proximal end, a distal end and a tubular side, a plunger rod configured to be movable within the reservoir in a direction from the distal end to the proximal end, a radio frequency (RF) antenna attached to the tubular side and configured to receive an interrogation signal from an external device, and a resonating assembly configured to receive the interrogation signal from the RF antenna and to generate a modulated RF signal having a frequency associated with a position of the plunger rod. |
| US11769574B2 |
Transmitting medical digital artifacts to a mobile device
This invention describes how users can capture digital artifacts from any medical device using their mobile device. Some examples of medical devices included, but are not limited to a medical ID card, Medical ID bracelet, Electronic Medical Records, blood pressure machines, blood glucose, scales, inhalers, INR, prescription bottles and trays, pulse oximeter , etc. Digital artifacts included, but are not limited to a medical ID, basic patient information, patient contact information, emergency contact information, primary care physician information, health insurance information including co-pay and deductibles, prescriptions, office visit summary, appointment cards, Electronic Medical Records (EMR), lab results, blood type, organ/donor status, vital signs, diagnostic data, immunization records, payments and transaction history, pictures, etc |
| US11769572B2 |
Method and process for predicting and analyzing patient cohort response, progression, and survival
A system and method for analyzing a data store of de-identified patient data to generate one or more dynamic user interfaces usable to predict an expected response of a particular patient population or cohort when provided with a certain treatment. The automated analysis of patterns occurring in patient clinical, molecular, phenotypic, and response data, as facilitated by the various user interfaces, provides an efficient, intuitive way for clinicians to evaluate large data sets to aid in the potential discovery of insights of therapeutic significance. |
| US11769571B2 |
Cognitive evaluation of assessment questions and answers to determine patient characteristics
Mechanisms are provided for determining values to associate with medical conditions of a patient. A patient assessment is received that comprises a natural language question and a corresponding answer, about a patient, provided in response to the question. Cognitive natural language processing is performed on the patient assessment to extract features from the natural language question and corresponding answer. The extracted features are evaluated within a context of a pre-existing electronic medical record of the patient. A value for a medical condition of the patient is determined based on results of the evaluation and stored in the electronic medical record for the patient. |
| US11769569B2 |
Memory device with failed main bank repair using redundant bank
In certain aspects, a memory device includes an array of memory cells, an input/output (I/O) circuit, and I/O control logic coupled to the I/O circuit. The array of memory cells includes a first-level memory unit which includes a plurality of second-level memory units. Each second-level memory unit includes N main banks and a redundant bank, where N is a positive integer. The I/O circuit is configured to direct N pieces of data to or from N working banks in a corresponding second-level memory unit. The I/O control logic is configured to determine the N working banks from the N main banks and the redundant bank in the corresponding second-level memory unit based on bank fail information indicative of a failed main bank of the N main banks and control the I/O circuit to direct the N pieces of data to or from the N working banks, respectively. |
| US11769567B2 |
Devices and methods for preventing errors and detecting faults within a memory device
A data processing system includes a memory configured to receive memory access requests. Each memory access request having a corresponding access address and having a corresponding parity bit for an address value of the corresponding access address. The corresponding access address is received over a plurality of address lines and the parity bit is received over a parity line. The memory includes a memory array having a plurality of memory cells arranged in rows, each row having a corresponding word line of a plurality of word lines, and a row decoder coupled to the plurality of address lines, the parity line, and the plurality of word lines. The row decoder is configured to selectively activate a selected word line of the plurality of word lines based on the corresponding access address and the corresponding parity bit of a received memory access request. The concept can also be used with parity bits on columns of the memory cells and a column decoder that selects bit lines associated with column address lines. |
| US11769559B2 |
Methods of reducing program disturb by array source coupling in 3D NAND memory devices
The present disclosure provides a three-dimensional NAND memory device, comprising a first NAND string including a first channel corresponding to a first cell to be inhibited to program, and a controller configured to control a word line driver and a bit line driver to do the following operations: prior to applying a program voltage to a selected word line, charging a first bit line electrically coupling with the first channel to a first voltage level for charging the first channel to the first voltage level, charging an array common source electrically coupling with the first bit line for further charging the first channel to a second voltage level higher than the first voltage level, and cutting off the electrical coupling between the first bit line and the first channel for preparing to apply the program voltage to the selected word line. |
| US11769544B2 |
Code comparators with nonpolar dynamical switches
Code comparators with nonpolar dynamical switches are provided. An example apparatus comprises: a plurality of row wires; a plurality of column wires; one or more cross-point devices, and a nonpolar volatile two-terminal device formed within a plurality of cross-point devices. Each cross-point device in the plurality of cross-point devices is located at a cross-point between a row in the plurality of row wires and a column in the plurality of column wires; the nonpolar volatile two-terminal device is configured to automatically revert from an ON state to an OFF state, in response to a removal of a bias or signal applied on the nonpolar volatile two-terminal device. The nonpolar volatile two-terminal device is configured to automatically revert from an ON state to an OFF state, in response to a removal of a bias or signal applied on the nonpolar volatile two-terminal device. |
| US11769539B2 |
Integrated circuit with asymmetric arrangements of memory arrays
An integrated circuit includes multiple memory cells, a first pair of complementary data lines, a second pair of complementary data lines, multiple first word lines, and multiple second word lines. The memory cells include a first array of memory cells and a second array of memory cells. The first pair of complementary data lines are coupled to the first array of memory cells. The second pair of complementary data lines are coupled to the second array of memory cells. Lengths of the first pair of complementary data lines are shorter than lengths of the second pair of complementary data lines. The first word lines and the second word lines are arranged according to a predetermined ratio of a number of the first word lines to a number of the second word lines. The predetermined ratio is less than 1. |
| US11769537B2 |
Memory device and memory system including the same
A memory device includes a memory cell array configured to store data; and a data output circuit configured to transmit status data to an external device through at least one data line in a latency period in response to a read enable signal received from the external device and transmit the data read from the memory cell array to the external device through the at least one data line in a period subsequent to the latency period. |
| US11769535B2 |
Semiconductor memory device
A semiconductor memory device includes a memory cell array, first and second pads, an interface circuit connected to the first pad and configured to transmit data input through the first pad to the memory cell array and output data received from the memory cell array through the first pad, a ZQ calibration circuit that is connected to the second pad and executes a ZQ calibration to generate a ZQ calibration value, and a sequencer configured to control the ZQ calibration circuit to apply the ZQ calibration value to the interface circuit. A command set is input through the first pad after reading data from the memory cell array to cause the interface circuit to output the data read from the memory cell array, and the ZQ calibration circuit executes the ZQ calibration after the command set is input and before the data is output through the first pad. |
| US11769532B2 |
Generation and distribution of a digital mixtape
A system for generating and distributing a digital mixtape. In one example, the system can receive a user command to generate a digital mixtape including a user-defined compilation of music. The user command identifies a recipient of the digital mixtape and identifies one or more media content items to be included in the music compilation for the recipient. The digital mixtape can also include audio recordings from the user to be added to the digital mixtape. |
| US11769528B2 |
Systems and methods for automating video editing
Provided are systems and methods for automatic video processing that employ machine learning models to process input video and understand user video content in a semantic and cultural context. This recognition enables the processing system to recognize interesting temporal events, and build narrative video sequences automatically, for example, by linking or interleaving temporal events or other content with film-based categorizations. In further embodiments, the implementation of the processing system is adapted to mobile computing platforms which can be distributed as an “app” within various app stores. In various example, the mobile apps turn everyday users into professional videographers. In further embodiments, music selection and dialog based editing can likewise be automated via machine learning models to create dynamic and interest professional quality video segments. |
| US11769526B1 |
Spin torque assisted magnetic recording media
Magnetic recording media with a thermal spin injection layer that induces a spin injection in a magnetic recording layer in response to a thermal gradient in the thermal spin injection layer. The thermal spin injection layer may comprise an antiferromagnetic, a ferromagnetic, or a ferrimagnetic material that demonstrates a Spin Seebeck effect. In turn, when heating the magnetic recording media (e.g., with a near field transducer of a HAMR drive), the thermal gradient may be established in the thermal spin injection layer. A resulting spin torque field may assist in switching a magnetic domain in the magnetic recording layer by providing an assistive field to at least initiate switching of the magnetic domain. In turn, more reliable or efficient operation of a storage drive comprising the magnetic recording media may be realized. |
| US11769522B2 |
MAMR recording head with SAF trailing shield notch and/or bump
The present disclosure generally relates to a magnetic media drive employing a magnetic recording head. The magnetic recording head comprises a main pole (MP), a trailing shield (TS), a trailing gap (TG) disposed between the MP and the TS, and a spin torque oscillator (STO) disposed in the TG adjacent to the MP. A notch may be disposed in the TG between the STO and TS. The notch comprises one or more notch interlayers comprising a non-magnetic material and/or a magnetic material. A bump may be disposed in the TG between the TS and the STO or the notch. The bump comprises one or more bump interlayers comprising a non-magnetic material. A hot seed layer may be coupled to the TS adjacent to the bump, the notch, or the STO. The hot seed layer comprises one or more hot seed interlayers comprising a non-magnetic material. |
| US11769521B1 |
Providing a condition-specific data collection sequence
Providing a condition-specific data collection includes displaying, via a user interface of a user device and based on a computing application being accessed, one or more selectable parameters, and receiving, based on a user of the user device providing one or more user inputs, a selection of the one or more selectable parameters, the selection indicating a physical location about which a condition-specific data collection sequence is to be provided. Further, the condition-specific data collection sequence associated with the physical location is provided, where the condition-specific data collection sequence comprises a series of user interface input controls that are displayed, via the user interface, to facilitate obtaining condition-specific data related to a condition at a physical location. |
| US11769517B2 |
Signal processing apparatus, signal processing method, and signal processing program
This invention provides a signal processing apparatus capable of obtaining an output signal of sufficiently high quality if the phase of an input signal is largely different from the phase of a true voice. The signal processing apparatus includes a voice detector that receives a mixed signal including a voice and a signal other than the voice and obtains existence of the voice as a voice flag, a corrector that receives the mixed signal and the voice flag and obtains a corrected mixed signal generated by correcting the mixed signal in accordance with a state of the voice flag, and a shaper that receives the corrected mixed signal and shapes the corrected mixed signal. |
| US11769508B2 |
Artificial intelligence apparatus
Disclosed herein is an artificial intelligence apparatus including an input interface configured to receive speech data, and a processor configured to detect a non-utterance interval included in the speech data and determine presence/absence of a second utterance after the non-utterance interval according to characteristics of a first utterance before the non-utterance interval, when the non-utterance interval exceeds a set time. |
| US11769506B1 |
Response orchestrator for natural language interface
Techniques for providing device functionalities using device components are described. A system receives a system-generated directive from a skill system and determines a workflow to execute. The system implements a response orchestrator that operates based on the workflow that includes interception points where cross-cutting functionalities can be invoked as pluggable components. The interception points occur pre-system-generated directive, pre-device-facing directive, post-device-facing directive generation, post-device-facing directive dispatch, and the like. The system supports asynchronous execution, conditional execution, and sequential execution of components. Data determined by the cross functionality components can be used by other components for processing. |
| US11769504B2 |
Virtual meeting content enhancement triggered by audio tracking
A method, computer system, and a computer program product for digital remote presentation are provided. Presentation content is received that includes visual content, one or more speech triggers, and one or more presentation enhancements corresponding to the one or more speech triggers. A virtual meeting is presented by transmitting the presentation content to at least one receiver computer. A first audio file is received that includes recorded audio spoken by a presenter during the virtual meeting. From the first audio file the one or more speech triggers spoken by the presenter are identified. The respective presentation enhancement corresponding to the identified speech trigger is performed. The presentation enhancement is presented to the at least one receiver computer during the virtual meeting. |
| US11769502B2 |
Orchestrating execution of a series of actions requested to be performed via an automated assistant
Implementations are set forth herein for creating an order of execution for actions that were requested by a user, via a spoken utterance to an automated assistant. The order of execution for the requested actions can be based on how each requested action can, or is predicted to, affect other requested actions. In some implementations, an order of execution for a series of actions can be determined based on an output of a machine learning model, such as a model that has been trained according to supervised learning. A particular order of execution can be selected to mitigate waste of processing, memory, and network resources—at least relative to other possible orders of execution. Using interaction data that characterizes past performances of automated assistants, certain orders of execution can be adapted over time, thereby allowing the automated assistant to learn from past interactions with one or more users. |
| US11769501B2 |
Curiosity based activation and search depth
Embodiments of the present invention determine a curiosity of a user based on data received from an electronic device associated with the user, where the data includes audible speech captured from user and one or more facial expressions of the user. Embodiments of the present invention identify a first wavelength for audible speech from the user to initiate a command detection mode based on a plurality of wavelengths associated with a user profile for the user. Embodiments of the present invention identify a topic for the audible speech from the user and responsive to determining an intelligent virtual assistant is an intended recipient based on the topic, suspend an activation word for the intelligent virtual assistant. |
| US11769500B2 |
Augmented reality-based translation of speech in association with travel
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing augmented reality content in association with travel. The program and method provide for receiving, by a messaging application, a request to perform a scan operation in association with an image captured by a device camera; determining a travel parameter associated with the request and an attribute of an object depicted in the image; selecting an augmented reality content item based on at least one of the travel parameter or the attribute, the augmented reality content item being configured to present augmented reality content based on speech input; receiving the speech input; obtaining at least one of a transcription or translation of the speech input; and presenting the augmented reality content item, including the transcription or translation, in association with the image. |
| US11769496B1 |
Predictive deletion of user input
Described are techniques for predicting when data associated with a user input is likely to be selected for deletion. The system may use a trained model to assist with such predictions. The trained model can be configured based on deletions associated with a user profile. An example process can including receiving user input data corresponding to the user profile, and processing the user input data to determine a user command. Based on characteristic data of the user command, the trained model can be used to determine that data corresponding to the user command is likely to be selected for deletion. The trained model can be iteratively updated based on additional user commands, including previously received user commands to delete user input data. |
| US11769494B2 |
Information processing apparatus and destination search method
An information processing apparatus is connected to a voice processing server that analyzes text data transmitted from a voice input/output apparatus that converts an instruction by an utterance of a user to the text data and outputs the text data, and outputs an instruction obtained by analysis and utterance language information indicating a language of the utterance, and the information processing apparatus includes: a communicator that communicates with the voice processing server; a destination searcher that determines on the basis of the utterance language information whether to include a space character in a target of the search, and searches for a name indicated in a search character string from a destination list on the basis of a result of the determination; and a hardware processor that performs control to transmit a search result of a destination by the destination searcher to the voice processing server via the communicator. |
| US11769491B1 |
Performing utterance detection using convolution
A system configured to perform utterance detection using data processing techniques that are similar to those used for object detection is provided. For example, the system may treat utterances within audio data as analogous to an object represented within an image and employ techniques to separate and identify individual utterances. The system may include one or more trained models that are trained to perform utterance detection. For example, the system may include a first module to process input audio data and identify whether speech is represented in the input audio data, a second module to apply convolution filters, and a third module configured to determine a boundary identifying a beginning and ending of a portion of the input audio data along with an utterance score indicating how closely the portion of the input audio data represents an utterance. |
| US11769490B2 |
Electronic apparatus and control method thereof
Disclosed is an electronic apparatus including: a voice input interface comprising interface circuitry configured to receive an utterance; and a processor configured to: obtain keywords of the utterance received through the voice input interface, identify a voice assistant having a degree of association greater than a threshold degree of association with the obtained keywords among the plurality of voice assistants based on predefined information on a degree of association between a plurality of voice assistants and a plurality of keywords, and perform voice recognition on the utterance based on the identified voice assistant. |
| US11769486B2 |
System and method for data augmentation and speech processing in dynamic acoustic environments
A method, computer program product, and computing system for defining model representative of a plurality of acoustic variations to a speech signal, thus defining a plurality of time-varying spectral modifications. The plurality of time-varying spectral modifications may be applied to a plurality of feature coefficients of a target domain of a reference signal, thus generating a plurality of time-varying spectrally-augmented feature coefficients of the reference signal. |
| US11769480B2 |
Method and apparatus for training model, method and apparatus for synthesizing speech, device and storage medium
The present disclosure discloses a method and apparatus for training a model, a method and apparatus for synthesizing a speech, a device and a storage medium, and relates to the field of natural language processing and deep learning technology. The method for training a model may include: determining a phoneme feature and a prosodic word boundary feature of sample text data; inserting a pause character into the phoneme feature according to the prosodic word boundary feature to obtain a combined feature of the sample text data; and training an initial speech synthesis model according to the combined feature of the sample text data, to obtain a target speech synthesis model. |
| US11769478B1 |
Digital signal processing system
A digital signal processing system for multiplying a digital value and a digital signal. The digital signal processing system receives the digital value in an encoded format, and multiplies the digital value with the digital signal. The digital value in the encoded format has an offset, which is encoded as a floating point. The disclosure provides a digital processing system that can carry out a multiplication operation with a smaller area, less complexity and/or reduced power usage compared with known multipliers. |
| US11769475B1 |
Bell music instrument for whirl sound effect
A handheld bell music instrument for whirl sound effect is described that includes multiple disc shaped bells that connect to and are fixed at a location on the rod. The bells of the bells are rung to produce a pitch and the rod is used to move the bell music instrument for whirl sound effect in space. The movement of the ringing bells produces a whirling sound effect by their movement relative to a static audience. |
| US11769470B2 |
Apparatus and method for obtaining and displaying appliance photographic image and supplemental data
A management unit including: a demand plan generating unit that obtains control information items related to energy consuming appliances; an obtaining unit that obtains picture data items showing the appliances; a memory which stores the picture data items obtained by the obtaining unit; a selecting unit which selects a picture data item from selection candidates including the picture data items stored in the memory, based on a specified control mode; a processor that executes processing for superimposing the control information items corresponding to the appliances in the picture data item selected by the selecting unit; and an output unit which displays the picture data item with the superimposed control information item. |
| US11769469B2 |
Image processing apparatus, display image generating method, and font data structure
Content data of a display target is acquired in accordance with a user's operations and is used to determine a configuration of a display image. Of the regions to be rendered using fonts in the display image, the region in which a character is to be displaced by a very small amount is determined. The characters targeted for displacement are rendered while being displaced over time in accordance with predetermined displacement rules. The characters not targeted for displacement are rendered in a reference position. With all characters rendered, the display image is completed and output. The processes of S12 to S24 are repeated until display is terminated. |
| US11769468B2 |
Spread-spectrum video transport integration with timing controller
A timing controller of a display set is integrated with an encoder for transport of analog signals between a display controller and source drivers of the display panel. The timing controller and integrated encoder are within an integrated circuit and are part of a chipset. The integrated circuit is located immediately after the SoC of a display set or is integrated within the SoC. A video signal sent to the timing controller chip is unpacked into sample values which are permuted into vectors of samples, one vector per encoder. Each vector is converted to analog, encoded and the analog levels are sent to the source drivers which decode into analog samples. Or, each digital vector is encoded and then converted to analog. A line buffer uses a memory to present a row of pixel information to the encoders. A mobile telephone has an integrated TCON with SSVT transmitter. |
| US11769465B1 |
Identifying regions of visible media data that belong to a trigger content type
A computing system includes a storage device and processing circuitry. The processing circuitry is configured to obtain an image frame that comprises a plurality of pixels that form a pixel array. Additionally, the processing circuitry is configured to determine that a region of the image frame belongs to a trigger content type. Based on determining that the region of the image frame belongs to the trigger content type, the processing circuitry is configured to modify the region of the image frame to adjust a luminance of pixels of the region of the image frame based on part on an ambient light level in a viewing area of the user; and output, for display by a display device in the viewing area of the user, a version of the image frame that contains the modified region. |
| US11769464B2 |
Image processing
A computer-implemented method, a computer system configured to perform the method, and a non-transitory computer-readable storage medium are provided comprising instructions for executing the method are provided. The computer-implemented method comprises obtaining input video data including frames of input image data comprising first image data values expressed in an input color space. The first image data values are processed with a first and second color space conversion process to generate first processed image data and second processed image data respectively. The first processed image data and the second processed image data include image data values expressed in an output color space. Output image data is derived from both the first processed image data and the second processed image data. |
| US11769459B2 |
Display device and light-emitting device
A display device includes a control circuit. By setting an intermediate point between a start point and an end point of a lighting period as a start point of the lighting cycle, and setting an intermediate point between a start point and an end point of a lighting period of the next lighting period as an end point of the lighting cycle, the control circuit controls a backlight such that an absolute value of a difference value between a first ratio of a sum of a length of a first lighting period in the first lighting cycle and a length of the next second lighting period in the first lighting cycle to a length of the first lighting cycle and the target duty ratio is 0.1 or less. |
| US11769456B2 |
Display device
A display device includes a display panel including a pixel connected to scan lines and a data line, a scan driving circuit, a data driving circuit, and a driving controller that controls the scan driving circuit and the data driving circuit. The pixel includes a light-emitting diode and an initialization transistor connected between a first initialization voltage line and a first electrode of the light-emitting diode and including a gate electrode connected to a first scan line among the scan lines. A first scan signal provided to the first scan line during a blank period has an active level during a predetermined initialization time duration, and the predetermined initialization time duration is set to a time duration corresponding to a luminance characteristic of the display panel. |