最新美国发明专利第2021-06-22期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US11044165B2	Compact uninterruptable power supply Provided is a device, including: a power supply comprising: a battery configured to output direct current (DC) power at a first voltage and a first current; a battery charger coupled to the battery and configured to charge the battery; a power-converter configured to receive DC power from the battery and convert the DC power to output DC power at a second voltage and a second current, the second voltage being less than half the first voltage and the second current being greater than twice the first current; and an interface to couple output power from the power-converter to a bus-bar power interface of a rack configured to hold computing equipment.
US11044161B2	Method and system for latency-aware embedding of a virtual network onto a substrate optical network The disclosed s, structures, and methods are directed to a method and a system for embedding a virtual network onto the substrate optical network comprising embedding the plurality of virtual nodes onto the plurality of substrate nodes in accordance with the plurality of location constraints, computing end-to-end latency associated with a plurality of substrate paths connecting a source substrate node and a destination substrate node, wherein the plurality of substrate paths contain the plurality of substrate links and the plurality of substrate nodes, and embedding a virtual link connecting a source virtual node and a destination virtual node onto the one of the plurality of substrate paths connecting the source substrate node and the destination substrate node, wherein the end-to-end latency associated with the one of the plurality of substrate paths is less than or equal to a maximum allowable latency for the virtual link.
US11044155B2	Utilizing unstructured data in self-organized networks A method, computer system, and a computer program product for optimizing user experience by utilizing at least one self-organizing network (SON) is provided. The present invention may include generating one or more predictions associated with one or more optimizations for a plurality of unstructured data associated with one or more combined data sets. The present invention may then include transferring the generated one or more predictions associated with the one or more optimizations to at least one SON controller. The present invention may further include implementing the one or more optimizations to an antennae signal to determine a relationship with the implemented one or more optimizations and the plurality of unstructured data.
US11044154B2	Configuration and usage pattern of a cloud environment based on iterative learning An approach is provided in which a system displays a user interface that includes cloud environment configuration parameters on a display. Each of the cloud environment configuration parameters is selectable by a user and corresponds to a new cloud environment. The system receives a set of user selections from the user that selects at least one of the cloud environment configuration parameters. Then, the system generates a recommended cloud profile based, at least in part, on the set of user selections, and configures the new cloud environment based on the recommended cloud profile.
US11044152B2	Information processing apparatus, control method of information processing apparatus, and storage medium An information processing apparatus that outputs data to an outside through a connected network includes a plurality of communication interfaces connected to a plurality of different networks, at least one service providing unit for outputting the data, interface selection information for associating the service providing unit with the communication interface, and an output unit for outputting the data from a communication interface corresponding to a type of the service providing unit by referring to the interface selection information.
US11044151B2	Method for creating a configuration for setting up a configuration-specific web-based application and generating the configuration-specific web-based application Methods for creating a configuration for setting up a configuration-specific web-based application at least in a Cloud environment, wherein the configuration-specific web-based application processes data from a control unit of an automation system depending on the configuration in a Cloud environment.
US11044145B2	Configuring and naming of cloud provisioning entities A method includes configuring, by a cloud provisioning server, a first cloud domain. The first cloud domain and a second cloud domain use at least one of the same operating system and the same system resource pool. The method also includes configuring a tenant within the first cloud domain. The tenant is isolated from tenants of the second cloud domain. Resources used by the configured tenant are not shared with tenants of the second cloud domain.
US11044143B2	System for processing events using event rules Events received from event sources are processed with respect to components of a computer network. Responsive to receiving an event, it is determined that the event is associated with an event rule based on criteria of the event rule. An alert is generated responsive to the event meeting an alert threshold of the event rule. The alert is then bound to a configuration item identified using at least one configuration item type and at least one configuration item attribute included in the event rule. The alert is enriched by adding one or more attributes of the configuration item to the alert according to enrichment criteria included in the event rule. The event rule is built using sequentially receiving user input. The event rule can be tested by applying the event rule to a plurality of test events. The event rule can be published for use in generating alerts.
US11044141B2	High density, high availability compute system A new physical computer architecture that combines elements in a virtuous cycle to eliminate performance killing inefficiencies in compute systems and need never be physically repaired during its lifetime is described. The system comprises a three dimensional rectangular cube structure with integrated liquid cooling and a multi-dimensional direct network laced through it. The network comprises a distributed, dynamically adaptive, multiply-fault-tolerant routing protocol that can logically replace failed components.
US11044135B2	NR-SS LBT gap optimizations New radio (NR) shared spectrum (NR-SS) listen before talk (LBT) gap optimizations are disclosed in which an indication, such as the preemption indicator, may provide an indication of a communications gap, in which preemptive communications may occur, to a user equipment (UE) currently engaged in communications, whether the preemptive communications are to another UE or network node or through different signal channels. The gap and preemptive communication may be measured in full symbol lengths, sub-symbol lengths, or interlaces. The communication gap may provide sufficient resources for the preempting node to adequately obtain the shared channel via listen before talk (LBT) procedures, and for the original UE to resume communications after the gap. The communication gap may also be optimally configured in order to provide both the UE and preempting node as much communication resources as possible within the scheduled communication opportunities.
US11044131B2	Transmission device and transmission method A transmission device that improves data reception quality includes: a first pilot inserter that inserts a pilot signal into a first precoded signal; a phase changer that applies a phase change of i×Δλ to the second precoded signal, where i is a symbol number and an integer that is greater than or equal to 0; an inserter that inserts a pilot signal into the second precoded signal applied with the phase change; and a phase changer that applies a phase change to the second precoded signal applied with the phase change and inserted with the pilot signal. Δλ satisfies π/2 radians<Δλ<π radians or π radians<Δλ<3π/2 radians. When the communications scheme is an OFDM scheme, the phase changer and the phase changer apply a phase change, and when the communications scheme is a single-carrier scheme, do not apply a phase change.
US11044130B2	Device, method, and program To provide a device, a method, and a program which are capable of further improving decoding accuracy in a case in which multiplexing/multiple-access using non-orthogonal resources is performed.A device includes: a processing unit configured to apply a second constellation corresponding to a symbol position of a first bit string in a first constellation applied to the first bit string, to a second bit string in regard to a plurality of bit strings to be multiplexed for each of transmission signal sequences to be multiplexed in resource blocks for which at least a part of frequency resources or time resources overlap.
US11044122B2	Semi-blind channel estimation method and apparatus A semi-blind channel estimation method and apparatus are provided. The semi-blind channel estimation method includes: step S1: obtaining data that includes a first training sequence and that is received by a receive end; step S2: performing minimum mean square error channel estimation based on the data and the prestored first training sequence, to obtain a channel parameter matrix; step S3: detecting the first training sequence by using a least square detection algorithm, to obtain estimated data; and step S4: using the estimated data as a second training sequence, replacing the first training sequence in step S2 with the second training sequence, and cyclically performing step S2 and step S3 on the second training sequence, until a channel parameter matrix obtained last time is the same as a channel parameter matrix obtained this time, and then stopping circulation, to estimate a final channel parameter matrix.
US11044121B2	Multicarrier communication system for doubly selective channels using virtual trajectories receiver A modified orthogonal frequency-division multiplexing (OFDM) communication system based on virtual decomposition of the channel is proposed. The system is fully compatible with standard OFDM transmitters and maintains several blocks of standard OFDM receivers. The proposed approach achieves also incoherent reception of multicarrier signals even with a simple autocovariance DPSK detector. This novel system substantially surpasses the performance of current approaches while requiring low computational complexity. Two preferred embodiments are described; one with coherent reception using pilot signals, and the second with incoherent receiver of differentially encoded signals.
US11044119B2	Dynamic data flow management based on device identity A router device in a subscriber domain receives communications from a communication device. The communications are destined for delivery over a first network operated by a corresponding service provider to a destination in a second network such as the Internet. To convey communications, the router device maps a network address obtained from the first communications to a corresponding marker assigned to the communication device. The router device then tags the communications from the communication device with the corresponding marker and forwards the tagged communications (with the marker) over the first network to the second network. The first network operated by the service provider conveys the tagged communications in accordance with a data delivery policy as indicated by the corresponding marker in the forwarded communications.
US11044116B2	Management device, communication system, management method, and computer readable medium A communication master device (101) manages a plurality of communication slave devices (102). An investigation unit (301) investigates status of retention of transmission waiting data in the plurality of communication slave devices (102). A period specification unit (302) specifies a length of a transmission permitted period in which transmission of the transmission waiting data is permitted and a length of a transmission prohibited period in which the transmission of the transmission waiting data is prohibited, based on the status of the retention of the transmission waiting data in the plurality of communication slave devices (102).
US11044115B1	System, method, and apparatus providing isolation for a high-speed communication interface with optimized signal integrity A portable battery-operated communication device includes a high-speed communication bus, a first high-speed communication processor coupled to the bus and configured for transferring communication signals to a second high-speed communication processor over the bus, and an isolation circuit for the bus with a first terminal coupled to the bus and configured to receive a first communication signal from the first processor via the bus, and a first resistor that is coupled to the first terminal and configured to protect the first terminal from an overcurrent failure condition, in which the isolation circuit is configured to match impendences between the isolation circuit and bus, isolate series inductance associated with the first terminal, protect the first terminal from an overvoltage failure while maintaining signal integrity of the first communication signal, and pass through the first communication signal from the first terminal to a second terminal coupled to the high-speed communication bus.
US11044111B2	Subframe validity and system information reception for machine type communication Aspects of the present disclosure provided techniques that for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes obtaining a first system information message from a wireless network configured to utilize Multimedia Broadcast multicast service Single Frequency Network (MBSFN) subframes and non-MBSFN subframes, determining, based on the first system information message, a first set of valid subframes and a first set of non-MBSFN subframes, obtaining a second system information message from the wireless network based on the first set of valid subframes and the first set of non-MBSFN subframes, and accessing the wireless network based on the first system information message and the second system information message.
US11044107B2	Device authentication based on analog characteristics without error correction This application describes systems and methods for using a physical unclonable function (PUF) to authenticate a device, which may include circuitry for generating PUF values that may uniquely identify the device. According to one aspect, the device may provide enrollment PUF values to an authentication device. The device may later be authenticated if PUF values generated by the device are within a threshold distance of the enrollment PUF values. Since the PUF values are compared using a distance, it may not necessary to apply an error correcting code to the PUF values. The enrollment values and/or the calculated distance may be adjusted to compensate for time variations in the PUF values due to circuit aging. Systems and methods are also described herein for authenticating the device without revealing new PUF values to any second party, for example using a cryptographic technique known as a garbled circuit.
US11044105B2	System, method, and computer program product for sensitive data recovery in high security systems A system, method, and computer program product are provided for sensitive data recovery in high security systems. In operation, a client device receives a request by a user to initiate a data recovery process to recover data that is encrypted. The client device generates a new data recovery request key pair. The client device creates a data recovery request that includes a data recovery request public key. The client device signs the data recovery request using an identity private key that is associated with a certificate issued by a certification authority (CA). The client device sends the data recovery request to a server system storing the data. The server system accesses an offline data recovery subsystem (ODRS) storing a data recovery key pair to authenticate the user. The ODRS generates and stores a secret data recovery code. The client device receives the secret data recovery code that was communicated to the user. The client device sends the secret data recovery code along with the data recovery request to the server system. The server system verifies the received secret data recovery code against the stored secret data recovery code. The server system verifies a public key associated with the received data recovery request against a public key associated with a stored recovery request. The server system identifies the data recovery request as authenticated. The ODRS verifies a request signature associated with the data recovery request. The ODRS verifies the encrypted signature against encrypted and signed recovery data. The ODRS verifies that a user ID in a password reset request matches a user ID in a message encryption key signature. The ODRS decrypts the data recovery key pair and re-encrypts the data recovery key pair to the data recovery request public key. The ODRS stores the re-encrypted data recovery key pair associated with the data recovery request. The client device queries the server system to obtain the data. The server system returns the data to the client device. The client device decrypts the data using a data recovery private key.
US11044099B2	Technologies for providing certified telemetry data indicative of resources utilizations Technologies for providing certified telemetry data indicative of resource utilizations include a device with circuitry configured to obtain telemetry data indicative of a utilization of one or more device resources over a time period. The circuitry is additionally configured to sign the obtained telemetry data with a private key associated with the present device. Further, the circuitry is configured to send the signed telemetry data to a telemetry service for analysis.
US11044094B2	Secure distributed information system A method of sharing encrypted data includes, by an electronic device, receiving a password from a user to perform an action, receiving a salt value, generating a user key using the password and salt value, receiving an encrypted key location identifier value, decrypting the encrypted key location identifier value to obtain a key location identifier, receiving an encrypted read token value, decrypting the encrypted read token value using the user key to obtain a read token value, and transmitting the read token value and the key location identifier to a server electronic device.
US11044092B1	Secure communications via third-party systems through frames Disclosed are methods, systems, and devices for facilitating secure and private communications, via a website or application of a third-party computing system (TPCS), between a user device and a service provider computing system (SPCS). The communications may be conducted via a frame in a website served by the TPCS. The TPCS may serve a website that incorporates a customizable SDK component provided by the SPCS. The communications allow the user to, for example, open a new account. The SDK component may be initialized via a script from the SPCS, and authenticated via a session token obtained from the SPCS via the TPCS. The SDK component may provide user information, input into the frame, to the SPCS via API calls to the SPCS. The user does not navigate away from the website while securely engaging the SPCS. The third-party/partner need not develop its own user interface, security protocols, etc.
US11044089B2	Security context escrowing Methods, systems, and computer program products for security context escrowing are provided herein. According to one aspect, a method of operation of a network node for a telecommunications network comprises storing security context information associated with a small data, fast path connection between a wireless device and a first gateway that is serving the wireless device, determining a change in the gateway that is serving the wireless device from the first gateway to a second gateway, and, in response to determining the change, providing the stored security context information to the second gateway for use with the wireless device.
US11044088B2	System and method for rotating client security keys Systems, methods, and non-transitory computer-readable storage media for rotating security keys for an online synchronized content management system client. A client having a first security key as an active security key may send a request to a server for a new security key as a replacement for the first security key. The server may receive the request and generate a candidate security key. The server can issue the candidate security key to the client device. After receiving the candidate security key, the client may send a key receipt confirmation message to the server. In response to the confirmation message, the server may mark the candidate key as the new security key for the client and discard the client's old security key. The server may send an acknowledgment message to the client device. In response, the client may also mark the candidate key as its new active key.
US11044087B2	System for digital identity authentication and methods of use A cryptography system for digital identity authentication, and security including a computer system or platform to enable users (individual, identity editor, requestor) using invariant and variant data on an identity server which uses multi-factor authentication, one or more user devices, at least one hardware device; and utilizing an authentication protocol system with an encryption function having a hardware key and a software key, a private key and a public key. The private key may be generated from said hardware key and said software key may be stored on said at least one hardware device in communication with one of said one or more user devices. The public key may be managed in a key infrastructure on said identity server. The public key may be restricted to use between paired user accounts on said server.
US11044083B2	Secure session capability using public-key cryptography without access to the private key A first server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different, second, server. The first server transmits messages between the client device and the second server where the second server has access to a private key that is not available on the first server. The first server receives from the second server a set of session key(s) used in the secure session for encrypting/decrypting communication between the client device and the first server. The session key(s) are generated using a master secret that is generated using a premaster secret generated using Diffie-Hellman public values selected by the client device and the second server. The first server uses the session key(s) to encrypt/decrypt communication with the client device.
US11044081B2	System and method for obtaining a common session key between devices This document describes a system and method for generating a common session key for encoding digital communications between devices. In particular, the system allows two devices to verify the veracity of each device before these authenticated devices proceed to generate a common session key that is then utilized to encode digital communications between these two devices.
US11044077B2	Modifiable client-side encrypted data in the cloud Particular embodiments described herein provide for a system that can be configured to receive a notification that a client device is requesting, to modify original data associated with an online application, wherein the original data is stored in encrypted format in a cloud; decrypt the original data using a first client encryption key; store the decrypted data in a location accessible by the online application; enable editing capability of the decrypted data; receive a notification that the client device is finished modifying the data in decrypted format; determine whether the original data in decrypted format was modified; encrypt, based on a determination that the original data was modified, the modified data using a second client encryption key; and upload the modified data in encrypted format to the cloud.
US11044076B2	Encrypted data processing The technology includes processes, computer program products, and systems for encrypted data processing. In a system of the technology, an arithmetic logic unit is arranged to receive encrypted data presented at said inputs, generate encrypted data based upon data presented at said inputs and provide said generated encrypted data to said output. The arithmetic logic unit performs operations on encrypted data and the processor does not require encryption or decryption to be carried out within it.
US11044074B2	Method and system for state associated device identification for digital payments using blockchain technology A method for maintaining state and event information for all of a user's devices associated in a common location using a blockchain where each block includes an event block and a device block within it, where each event and device block refers to an earlier block of the respective type, resulting in a blockchain-in-a-blockchain architecture. The device and event blocks store data regarding each device associated with a user and events related to the devices/user, respectively. Any time a new event occurs, or a device is registered or removed, a new set of blocks is created, where submissions regarding device changes or events can be made by any participant due to the decentralized and public nature of a blockchain. The result is a system where all data regarding a user's registered devices and events is kept in a common location in a manner that is auditable and verifiable.
US11044073B2	Countermeasures against an attack by analysis of electrical consumption for a cryptographic device In a general aspect, a countermeasure method implemented in a microcircuit can include selecting, at each cycle of a clock signal, a supply mode of a component internal to the microcircuit, the supply mode can be selected from among a first supply mode in which the component is fully supplied by a first supply circuit connected to a supply input of the microcircuit, and at least one second supply mode in which the component is at least partially supplied by a second supply circuit internal to the microcircuit. The second supply circuit can be isolated from the exterior of the microcircuit while it is supplying the component.
US11044072B2	Optimized secondary synchronization signal Methods, systems, and devices for wireless communication are described. A wireless communications system operating in millimeter wave (mmW) spectrum may utilize synchronization signals for beam tracking. A synchronization signal (e.g., primary synchronization signals (PSS), secondary synchronization signals (SSS), etc.), beam reference signal, and/or control signal may be designed to facilitate beam tracking. A synchronization signal structure based on a repeated sequence in the time domain may facilitate searching for different beams in a timely manner. In some cases, the repeated synchronization signal structure may be achieved by using a larger tone spacing, and hence having shorter symbol duration and repeating the short symbols in the time domain. The repeated structure may be further used to encode additional information (e.g., facilitated by the resulting additional degrees of freedom). Additionally or alternatively, a synchronization signal (e.g., SSS) may be discrete Fourier transform (DFT) pre-coded to achieve better peak-to-average-power-ratio (PAPR).
US11044069B2	System and method for full duplex MAC designs based on backoff in frequency domain Disclosed herein are a systems and method for using frequency tones to schedule full-duplex communications between at least two full-duplex communication nodes. Communication nodes having data to transmit send, as part of two contention rounds, two separate and randomly selected frequency tones. In the first contention round, all nodes having data to transmit simultaneously transmit a frequency tone. Based on these first frequency tones, groups of nodes are formed. Each group of nodes in turn transmits a second set of frequency tones, and a schedule of full-duplex communications is created based on the second frequency tones.
US11044067B2	Techniques for control resource set (CORESET) configuration for shared radio frequency spectrum Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a configuration for a control resource set (CORESET) of a shared radio frequency spectrum carrier. The UE may identify a bitmap included in the configuration. Each bit in the bitmap may be associated with a respective control resource block group. The UE may identify, based at least in part on a value for each bit in the bitmap, one or more control resource block groups that are included in the CORESET. The UE may monitor for downlink communications in the one or more control resource block groups. Numerous other aspects are provided.
US11044055B2	Methods of sharing HARQ process IDs between semi-persistent scheduling and dynamic grants According to an aspect, a network node reduces a probability of collision between HARQ process IDs used for acknowledging transmissions between the network node and a UE. The network node determines HARQ process IDs associated with dynamic grants of uplink resources and HARQ process IDs associated with semi-persistent scheduling (SPS). The HARQ process IDs are determined so as to reduce the probability of collision of the HARQ process IDs. The network node indicates at least the HARQ process IDs associated with the dynamic grants to the UE. The UE communicates HARQ messages using the HARQ process IDs.
US11044053B2	Device and method of handling code block group-based communication operation A communication device for handling a code block group (CBG)-based communication operation comprises at least one storage device; and at least one processing circuit, coupled to the at least one storage device. The at least one storage device stores, and the at least one processing circuit is configured to execute instructions of receiving an indication configuring at least one CBG-based communication operation to the communication device from a network; receiving a maximum number of CBGs in a transport block (TB) for the at least one CBG-based communication operation from the network; and performing the at least one CBG-based communication operation with the network according to the maximum number of CBGs.
US11044052B2	Method and apparatus for transmitting and receiving status report in a mobile communication system Methods and apparatuses are provided for transmitting a status report by a receiving device including an automatic repeat request (ARQ) entity and a hybrid ARQ (HARQ) processor, in a mobile communication system. The method includes receiving, by the ARQ entity, a packet from a transmitting device through the HARQ processor; determining, by the ARQ entity, whether a status report is triggered based on at least one triggering condition; generating, by the ARQ entity, the status report including a reception status of the received packet at a transmission opportunity indicated by the HARQ processor, in response to the status report being triggered; and transmitting, by the HARQ processor, to the transmitting device, a packet including the status report.
US11044049B1	Hybrid unequal error protection (UEP) for heterogeneous multi-service provisioning A method and system are discussed for providing Unequal Error Protection (UEP) for heterogeneous multi-service provisioning. A transmitter in a network may determine a current status of the network. The transmitter may adaptively adjust a current asymmetric signal constellation and a current channel Forward Error Correction (FEC) coding rate based on the determined current status of the network, and initiate transmission of multi-service data, using the adaptively adjusted asymmetric signal constellation and the adaptively adjusted FEC coding rate for transmission of the multi-service data, based on hybrid Unequal Error Protection (UEP) transmission.
US11044047B2	Method and apparatus for using at least one redundancy version for transmission of a data unit A method comprises receiving information on a selected redundancy version at a user device. The redundancy version is associated with block coding. The block coding may be LDPC. The method may comprise using the information when communicating with a base station. The position of the redundancy version may satisfy one or more criteria.
US11044044B2	Peak to average power ratio reduction of optical systems utilizing error correction Disclosed in some examples are methods, systems, devices, and machine-readable mediums which optimize one or more metrics of a communication system by intentionally changing symbols in a bitstream after encoding by an error correction coder, but prior to transmission. The symbols may be changed to meet a communication metric optimization goal, such as decreasing a high PAPR, reducing an error rate, reducing an average power level (to save battery), or altering some other communication metric. The symbol that is intentionally changed is then detected by the receiver as an error and corrected by the receiver utilizing the error correction coding.
US11044041B2	Transmitter and method for generating additional parity thereof A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to interleave the parity bits and group-wise interleave a plurality of parity bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern to perform parity permutation; a puncturer configured to puncture at least some of the group-wise interleaved parity bit groups; and an additional parity generator configured to select at least some of the punctured parity bit groups to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern.
US11044037B2	Information transmission method and device Embodiments of this application provide an information transmission method and a device, so as to improve communication reliability and reduce complexity of processing by a receive end. The method includes: determining, by a terminal device, a data processing mode, where the data processing mode includes a modulation and coding mode; processing data based on the data processing mode; determining a pilot signal based on the data processing mode; and sending the pilot signal and processed data.
US11044032B2	Sequence generation A controller generates a sequence by one of (a) splitting a base sequence into multiple equal-size segments and adding said segments elementwise, and (b) generating several cyclically shifted versions of a base sequence, adding the cyclically shifted versions together, and truncating said cyclically shifted versions.
US11044025B1	Characterizing antenna patterns in one embodiment, a method includes determining a received power at a receiving antenna mounted to an antenna measurement system from a transmitting antenna mounted to a device under test (DUI) in motion relative to the antenna measurement system; determining one or more first orientation parameters of the antenna measurement system; determining one or more second orientation parameters of the DUT; and determining an antenna pattern of the transmitting antenna based on the received power, the first orientation parameters, and the second orientation parameters.
US11044024B2	Communication system with partial power source The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can be used in a variety of different applications, including as components of ingestible identifiers, such as may be found in ingestible event markers, e.g., pharma-informatics enabled pharmaceutical compositions.
US11044019B2	Method and device for chromatic dispersion compensation A tunable optical dispersion compensator (TODC) for providing chromatic dispersion (CD) compensation of optical signals in a plurality of optical channels comprises: a plurality of CD compensation fibers; a tunable optical switch configurable for directing an optical signal in any of the plurality of optical channels to one of the plurality of fibers, dependent on a central wavelength of the optical signal; a first switch configurable for directing all signals in the plurality of optical channels to a first CD compensation fiber, in a first mode of operation, and for bypassing the first CD compensation fiber in a second mode of operation; and, the first CD compensation fiber, wherein the first switch and the tunable optical switch are connected so as to enable combining CD compensation provided by the first CD compensation fiber and CD compensation provided by any one of the plurality of CD compensation fibers.
US11044013B2	Selecting from content items associated with different light beacons An electronic device (1) is configured to use a sensor, e.g. a camera, to receive data from multiple light beacons (51, 54, 56) via visible light, the data enabling reproduction of content items associated with the light beacons, to select one content item, e.g. a content stream, from the content items associated with the light beacons (e.g. by selecting a content item associated with a selected light beacon (54)) based on one or more properties determined by the electronic device, and to reproduce, e.g. display, the selected content item.
US11044012B2	Inter-mobile-body communication system, inter-mobile-body communication method, and program recording medium In order to reliably communicate with a communication object even when a relative positional relationship with the communication object cannot be accurately recognized, an inter-mobile-body communication system includes: a control device which performs control of switching between a first mode of transmitting wide-area signal light, and a second mode of transmitting selective signal light toward a communication object in response to response signal light responding to the wide-area signal light transmitted in the first mode, and performs control of selectively receiving the response signal light from the communication object; and a light transmitting/receiving device which transmits the wide-area signal light in the first mode, transmits the selective signal light toward the communication object in the second mode, and selectively receives the response signal light from the communication object, according to control by the control device.
US11044010B2	Communications in a wireless network A network device may send resource allocation information associated with a physical uplink control channel. The physical uplink control channel and a physical uplink shared channel may have different resources. The network device may receive, at times that the physical uplink shared channel is not received, control information over the physical uplink control channel in relation to the sent resource allocation information.
US11044008B2	Systems for mitigating service interrupts in satellite systems Embodiments disclosed herein relate generally to techniques for mitigating blockages associated with satellite systems. More specifically, techniques disclosed herein, describe solutions for minimizing service interruption during satellite handover. One or more blockages associated with one or more user terminals that connect to a satellite system may be determined by various means. Utilizing those blockages, handover times for the one or more user terminals may be determined such that service interrupts may be minimized.
US11044003B2	Beam indication There are provided measures for improved beam indication. Such measures exemplarily comprise storing at least one beam determination entry, wherein each of said at least one beam determination entry is indicative of a respective first beam and at least one respective second beam narrower than said first beam and at least partially in quasi co-location with said first beam, receiving indicator information indicative of one of said at least one beam determination entry, and selecting, for a predetermined physical channel, a transmission beam out of said first beam and said at least one second beam of said indicated one of said at least one beam determination entry based on receiving power measurement results in relation to said first beam and said at least one second beam of said indicated one of said at least one beam determination entry.
US11043991B2	Method and device for feeding back downlink channel feedback information, and method and device for user pairing A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.
US11043988B2	Systems for providing wireless power to deep implanted devices The present disclosure relates to systems for providing wireless power to implanted devices. Consistent with some embodiments, an antenna system for providing wireless power to an implanted device includes a primary antenna loop and at least one parasitic antenna loop. The primary antenna loop is configured to receive power from a power source and radiate the power toward the implanted device. The at least one parasitic antenna loop is configured to absorb a portion of the radiated power and to reradiate the absorbed power toward the implanted device. The power radiated by the primary antenna loop and the power reradiated by the at least one parasitic antenna loop form a wireless power transmission pattern broadly distributed at the surface of the individual's skin and becomes more focused as it travels into the individual's body toward the implanted device. The broad distribution pattern at the surface of the skin reduces the specific absorption rate of the transmission while focusing the transmission as it toward the implanted device improves the antenna system's transfer efficiency.
US11043987B2	Estimating the electrical line length of a digital subscriber line The invention relates to a method of estimating an electrical length of a line, which is the signal loss measured at a predetermined frequency such as 1 MHz, compensated for impairments on the line. Firstly, the H log(f) data representing the attenuation plotted against frequency is gathered for the line. Secondly, data transformation is performed on the H log(f) data, such as by dividing by the square root of frequency. This compensates for changes in the loss as a function of frequency, allowing values of the loss from a broader range of frequencies to be used. Thirdly, data spike removal is performed on the transformed data, removing spikes that can arise from a number of factors such as excessive noise. The resulting data is then used to estimate a value for compensated k10.
US11043984B2	Method and apparatus for transmitting signal in a wireless communication system A method for transmitting a signal by a Device-to-Device (D2D) User Equipment (UE) in a wireless communication system includes mapping block of complex-valued symbols to Physical Resource Blocks (PRBs) based on a subband based-frequency hopping related to an uplink frequency hopping; generating a Single Carrier Frequency Division Multiple Access (SC-FDMA) signal; and transmitting the SC-FDMA signal. Further, a slot index for the subband based-frequency hopping is re-indexed based on subframe indexes re-indexed within a D2D resource pool based on the block of complex valued symbols for a D2D communication signal.
US11043982B1	Data transmitting circuit, data receiving circuit and data transferring apparatus The present invention provides a data transmitting circuit, a data receiving circuit and a data transferring apparatus. In one of the implementations of the data transmitting circuit, the first end of the primary coil of a transformer is connected to a first power supply interface, and the second end of the primary coil of the transformer is connected to the first end of a current limiting module and the first end of a first capacitor respectively; the first end of the secondary coil of the transformer is connected to a second power supply interface, and the second end of the secondary coil of the transformer is connected to a transmitting interface; the second end of the current limiting module and the second end of the first capacitor are both connected to the input end of a switch module.
US11043981B2	Method for performing communication with external electronic device using resonant frequency modified according to proximity of external object, and electronic device supporting same According to various embodiments of the present invention, an electronic device comprises: an emitter; a communication circuit electrically connected to the emitter and configured to transmit or receive a signal by using the emitter; a sensor circuit electrically connected to the emitter and configured to measure a capacitance corresponding to an external object adjacent to the emitter; a frequency adjustment circuit electrically connected to the emitter and capable of adjusting a resonance frequency of the emitter; and a processor, wherein, the processor is configured to: confirm the capacitance corresponding to the external object by using the sensor circuit while performing communication with an external device by using the communication circuit; set the frequency adjustment circuit to a first mode when the capacitance falls under a specified first range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the first mode; and set the frequency adjustment circuit to a second mode when the capacitance falls under a specified second range, and perform the communication by using the communication circuit in a state in which the frequency adjustment circuit is set to the second mode. Other embodiments are possible.
US11043979B2	Transmission device and communication system Provided is a transmission device including: a transmission circuit that operates, on the basis of a mode signal indicating a first operation mode corresponding to a data transmission period or a second operation mode corresponding to a data transmission pause period, in the first operation mode or the second operation mode, and transmits data in which a clock signal is embedded; and a power supply noise reduction circuit that reduces noise of a power supply that supplies power to the transmission circuit when switching is performed between the first operation mode and the second operation mode.
US11043976B2	System and methods for low complexity list decoding of turbo codes and convolutional codes A method, system, and non-transitory computer-readable recording medium of decoding a signal are provided. The method includes receiving signal to be decoded, where signal includes at least one symbol; decoding signal in stages, where each at least one symbol of signal is decoded into at least one bit per stage, wherein Log-Likelihood Ratio (LLR) and a path metric are determined for each possible path for each at least one bit at each stage; determining magnitudes of the LLRs; identifying K bits of the signal with smallest corresponding LLR magnitudes; identifying, for each of the K bits, L possible paths with largest path metrics at each decoder stage for a user-definable number of decoder stages; performing forward and backward traces, for each of the L possible paths, to determine candidate codewords; performing a Cyclic Redundancy Check (CRC) on the candidate codewords; and stopping after a first candidate codeword passes the CRC.
US11043974B2	Transmitting apparatus and interleaving method thereof A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a Low Density Parity Check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a plurality of modulation symbols, wherein the modulator is configured to map bits included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of each of the modulation symbols.
US11043973B2	Transmitting apparatus and signal processing method thereof A transmitting apparatus and a receiving apparatus are provided. The transmitting apparatus includes: an encoder configured to generate a low density parity check (LDPC) codeword by performing LDPC encoding; an interleaver configured to interleave the LDPC codeword; and a modulator configured to modulate the interleaved LDPC codeword according to a modulation method to generate a modulation symbol. The interleaver is formed of a plurality of columns each including a plurality of rows and includes a block interleaver configured to divide each of the plurality of columns into a first part and a second part and interleave the LDPC codeword, the number of rows constituting each column divided into the first part is determined differently depending upon the modulation method, wherein the number of rows constituting each column divided into the second part is determined depending upon the number of rows constituting each column divided into the first part.
US11043971B2	Integrated circuit for transmission apparatus Disclosed are an encoder, a transmission device, and an encoding method with which the transmission amount is reduced and a deterioration in transmission efficiency is suppressed while improving reception quality when QC-LDPC or a like block encoding is used. A puncture pattern setting unit (620) searches for a puncture pattern for each integral multiple of the number of columns or for each divisor of the number of columns of a sub block matrix that forms a check matrix (H) of a QC-LDPC code, and a puncture unit (data reduction unit) (630) switches the puncture pattern for each integral multiple of the number of columns or for each divisor of the number of columns of the sub block matrix that forms the check matrix of the QC-LDPC code.
US11043970B2	Method for transmitting LDPC code using row-orthogonal and apparatus therefor A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated.
US11043965B2	PCI express enhancements An identification is made that a link is to exit an active state, the link comprising a plurality of lanes. Parity information is maintained for the lanes based on data previously sent over the link, and an indication of the parity information is sent prior to the exit from the active state.
US11043963B1	System and components for encoding integers A system for encoding and decoding data-tokens. In some examples, the system may be configured to encode and decode integers. In other cases, the system may be configured to encode and decode symbols or bytes of data.
US11043956B1	Analog to digital converting system, time-skew calibration method, and related computer program product An analog-to-digital converting system includes multiple stages of analog-to-digital converters (ADCs) and a skew calibration circuit. The multiple stages of ADCs are configured to sample a test signal according to multiple interleaved clock signals, respectively, so as to respectively generate multiple stages of quantized outputs. The analog-to-digital converting system has a sampling frequency resulting from operations of the multiple stages of ADCs. The test signal has a first frequency and the sampling frequency is N times the first frequency, and N is an odd number larger than 1. The skew calibration circuit is configured to sequentially analysis, for every N stages, the multiple stages of quantized outputs to generate multiple digital codes. The skew calibration circuit is further configured to calibrate a time skew of the analog-to-digital converting system according to a comparison result between the multiple digital codes and a reference code.
US11043954B2	Oscillation circuit, oscillator, communication device, and method of controlling oscillation circuit An oscillation circuit includes a first oscillation circuit configured to oscillate a resonator to generate a first oscillation signal, a second oscillation circuit configured to generate a second oscillation signal, a frequency measurement circuit configured to measure a frequency of the second oscillation signal based on the first oscillation signal in a first period in which the first oscillation circuit is in operation, a holding circuit configured to hold a measurement result by the frequency measurement circuit in a second period in which the first oscillation circuit is not in operation, and an oscillation signal generation circuit configured to generate a third oscillation signal based on the second oscillation signal and the measurement result held in the holding circuit in a third period in which the first oscillation circuit starts up, wherein the third oscillation signal is supplied to the first oscillation circuit in the third period.
US11043951B2	Analog computer architecture for fast function optimization An analog circuit for solving optimization algorithms comprises three voltage controlled current sources and three capacitors, operatively coupled in parallel to the three voltage controlled current sources, respectively. The circuit further comprises a first inductor, operatively coupled in series between a first pair of the capacitors and the voltage controller current sources and a second pair of the capacitors and the voltage controller current sources. The circuit further comprises a second inductor, operatively coupled in series between the second pair of the capacitors and the voltage controller current sources and a third pair of the capacitors and the voltage controller current sources.
US11043950B2	Method and system for providing a configurable logic device having a programmable DSP block A programmable logic device (“PLD”) contains programmable digital signal processing (“DSP”) blocks operable to be selectively programmed to perform one or more logic functions. The PLD, in one embodiment, includes configurable logic blocks (“LBs”), an input and output (“I/O”) block, and programmable DSP blocks. The configurable LBs are able to be selectively programmed to perform one or more logic functions. The I/O block includes I/O ports for facilitating data transfer. The programmable DSP blocks are configured to perform various predefined logic functions. Each of the programmable DSP blocks, in one aspect, includes at least one configurable DSP which, in one embodiment, includes a 27×18 multiplier and a 12×12 multiplier.
US11043948B1	Bandwidth enhanced amplifier for high frequency CML to CMOS conversion A bandwidth enhanced amplifier for high frequency CML To CMOS conversion is disclosed. In some implementations, an improved CML to CMOS converter includes a differential amplifier having a first and a second input transistors, and a first and a second load transistors. The first input transistor is coupled in series with the first load transistor, and the second input transistor is coupled in series with the second load transistor. The improved CML to CMOS converter further includes a first capacitor and a second capacitor. The first capacitor is coupled directly between a gate of the first input transistor and a gate of the first load transistor.
US11043946B1	Continuous skew adjust A method for adjusting a skew between a second clock signal and a first clock signal is provided. The second clock signal has been propagated from a first clock source through a second clock tree. The second clock tree comprises a programmable delay line that induces a delay. The method comprises at least one iteration of: measuring a skew between the second clock signal and the first clock signal, comparing an absolute difference of the measured skew and a sum of delay changes initiated in a time window preceding the measurement with a target skew, and initiating a delay change of the delay induced by the programmable delay line in the second clock tree depending on a result of the comparison.
US11043936B1	Tuning method for current mode relaxation oscillator A relaxation oscillator includes an adjustable reference circuit generator to produce a reference current which is applied to a charging circuit. The charging circuit is configured to charge a capacitive node as a function of the reference current and a capacitance of an adjustable capacitor that is operably coupled to the capacitive node. A comparator having inputs operatively coupled to a reference voltage node and to the capacitive node, generates a comparator output. A control circuit alternatively enables the charging circuit to charge the capacitive node and to discharge the capacitive node in response to changes in the comparator output. Also, the control circuit outputs and oscillator output signal have an oscillator period as a function of the adjustable capacitance and the adjustable reference current.
US11043932B2	Surface acoustic wave device A surface acoustic wave device includes a piezoelectric substrate, functional elements on the piezoelectric substrate, a cover portion that opposes the piezoelectric substrate with a support layer interposed therebetween, and an input/output terminal on the cover portion. At least a portion of the functional elements includes an interdigital transducer electrode, and a surface acoustic wave resonator is defined by the piezoelectric substrate and the IDT electrode. The functional elements include a filter that passes a signal in a predetermined frequency band, and a cancel circuit which is connected in parallel to the filter and attenuates a signal outside the predetermined frequency band in signals output from the output terminal. A portion of a wiring pattern connecting a first functional element and a second functional element included in the plurality of functional elements is provided on the cover portion.
US11043931B2	Power combiner/divider A power combiner/divider circuit can be structured having a base structure with the addition of an odd-mode capacitor and a low pass network at an end of the base structure or structured having a base structure with the addition of an inductor and a high pass network at an end of the base structure. The power combiner/divider circuit can be implemented as a port coupled to multiple ports with low pass networks or high pass networks arranged at the ends of paths to the multiple ports. In embodiments using low pass base structures or low pass networks coupled to the base structures, inductors in such low pass sections can be positively coupled on a pair-wise basis.
US11043929B2	Method and system for gain control in a communications device Embodiments of methods and systems for gain control in a communications device are described. In an embodiment, a method for gain control in a communications device involves detecting a change in an amplification gain that is applied to an analog signal in the communications device and compensating for the change in the amplification gain by manipulating an amplitude of a digital signal that is converted from the analog signal. Other embodiments are also described.
US11043924B2	High frequency module and communication device A high frequency module includes a first amplifier circuit, a second amplifier circuit, a first matching circuit connected to the first amplifier circuit, and a second matching circuit connected to the second amplifier circuit, wherein the first matching circuit and the second matching circuit are arranged adjacent to each another. The first matching circuit may be provided on an output side of the first amplifier circuit.
US11043922B2	Amplification circuit An amplification circuit includes: a power supply terminal that is connected to a power supply; a first transistor that has a first source terminal, a first drain terminal, and a first gate terminal to which a high-frequency signal is inputted; a second transistor that has a second source terminal that is connected to the first drain terminal, a second drain terminal that outputs a high frequency signal, and a second gate terminal that is grounded; a capacitor that is serially arranged on a second path that connects the second gate terminal and the power supply terminal; and a switch that is serially arranged on a first path, which connects the second drain terminal and the power supply terminal, or the second path. The second drain terminal and the second gate terminal are connected to each other via the switch and the capacitor.
US11043919B2	Power amplifier A power amplifier includes a first bias circuit including a first and third transistor, a first sub-bias circuit, and an amplifying circuit including a fourth transistor. In the first bias circuit, a second terminal of the first transistor and a second terminal of the first sub-bias circuit are grounded, a control terminal of the first transistor is connected to a control terminal of the first sub-bias circuit, a first terminal of the first sub-bias circuit is connected to a constant voltage terminal, a first terminal of the first transistor is connected to a second terminal of the third transistor, a first terminal of the third transistor is connected to a control terminal of the third transistor. The amplifying circuit amplifies an input signal power based on a first bias signal from the first bias circuit to a control terminal of the fourth transistor.
US11043918B2	Power amplifier circuit A power amplifier circuit includes a first transistor having an emitter electrically connected to a common potential, a base to which a first high-frequency signal is input, and a collector from which a third high-frequency signal is output; a second transistor having an emitter electrically connected to the common potential, a base to which a second high-frequency signal is input, and a collector from which a fourth high-frequency signal is output; a first capacitance circuit electrically connected between the collector of the second transistor and the base of the first transistor; and a second capacitance circuit electrically connected between the collector of the first transistor and the base of the second transistor.
US11043917B2	Optoelectronic oscillator Embodiments of the present disclosure disclose an optoelectronic oscillator including an optical chip and a microwave chip. The optical chip is implemented by fabricating different optoelectronic devices on an integrated optical substrate, comprising: a laser assembly; a mode selection device coupled to the laser assembly, and configured to receive the laser and perform mode selection; an optical delay module coupled to the mode selection device; and a detector coupled to the optical delay module. The microwave chip is a microwave integrated circuit formed by fabricating microwave elements on a semiconductor substrate, comprising: a microwave processing circuit configured to receive microwave signal and perform signal processing; a coupler coupled to the microwave processing circuit, and configured to provide a part of the microwave signal to a phase shifter and output the other part thereof; and a phase shifter configured to feed the phase-shifted microwave signal to the laser assembly.
US11043913B2	Control apparatus for electric power tool including battery and dc brushless motor A controller apparatus for an electric power tool is provided where the electric power tool includes a battery and a DC brushless motor. The controller apparatus includes a current detector that detects an instantaneous current flowing in the DC brushless motor; a current calculator that calculates one of an average value and an effective value of the instantaneous current detected by the current detector; a current controller configured to utilize a result from the current calculator as a detected value; and a speed controller configured to generate a target value of the current controller. The controller apparatus further includes a limiter that limits the target value of the current controller, where the limiter is provided at an output stage of the speed controller.
US11043910B2	Vibration wave motor and optical device A vibration wave motor comprises: an electromechanical conversion element; an elastic body which has a drive surface on which a vibration wave is generated due to vibration of the electromechanical conversion element; and a relative motion member which makes contact with the drive surface of the elastic body and is configured to rotationally drive by the vibration wave, the electromechanical conversion element having a density of from 4.2 to 6.0×103 kg/m3, a plurality of grooves being provided on the drive surface side of the elastic body, and a value of T/(B+C) being within a range of from 1.3 to 2.8 when: depth of at least one groove of the plurality of grooves is defined as T; thickness from a base unit of the groove to a first surface is defined as B; and thickness of the electromechanical conversion element is defined as C.
US11043908B2	Ultrasonic motor having a diagonally excitable actuator plate An ultrasonic motor, is disclosed having an ultrasonic actuator in the form of a rectangular piezo-electric plate, which has two generators for acoustic standing waves and on which at least two friction elements are arranged, an element to be driven, and an electric excitation device. The piezoelectric plate of the actuator is divided into two pairs of diagonally oppositely disposed sections by two virtual planes which extend perpendicularly to each other and which extend through the center line of the main surfaces of the actuator, wherein each of the generators includes two parts which can be operated in an antiphase manner and each of which is arranged in a diagonal section of the piezoelectric plate, and the friction elements are arranged on one or two end faces of the piezoelectric plate.
US11043904B2	Method and apparatus for transmission of electrical energy The invention relates to electrical engineering, specifically to apparatuses and methods for transmission of electrical energy using resonant techniques between stationary objects, as well as between stationary power sources and movable devices that receive energy. The technical result is achieved by eliminating the occurrence, on the transmission line, of a potential antinode of a standing wave of potential, as well as by eliminating the occurrence, in the transmission line, of a current antinode of a standing wave of current, which fact simplifies operation and reduces the cost of the transmission system, improves environmental situation along the transmission line due to decreased intensity of electrical and magnetic fields, reduces the influence of the capacitance of the conductor of the transmission line on the resonant windings of Tesla transformers.The use of the proposed invention results in increased efficiency of resonant transmission of electrical energy, and, primarily, over small and medium distances.
US11043898B2	Switched tank converter with low voltage stress A switched tank converter includes: a first conversion unit and a second conversion unit, each having a clamp capacitor coupled between a first terminal and a third terminal, a high side switch coupled between the first terminal and a switch node, a low side switch coupled between the switch node and a second terminal, and a resonant tank coupled between the switch node and a fourth terminal; and a rectification unit having four rectification switches, wherein a second terminal of the first rectification switch and a first terminal of the third rectification switch are coupled to the fourth terminals of the first and second conversion units, a second terminal of the fourth rectification switch and a first terminal of the second rectification switch are coupled to the third terminals of the first and second conversion units.
US11043896B1	Voltage regulator with clamped adaptive voltage position and control method thereof A voltage regulator has a switching circuit and a control circuit. The switching circuit receives an input voltage and provides an output voltage and an output current. The control circuit provides a control signal to the switching circuit, such that the output voltage is maintained at a clamp voltage level when the output current is lower than a transition current level, and the output voltage decreases as the output current increases when the output current is higher than the transition current level.
US11043892B2	Totem-pole bridgeless power factor corrector and power factor correction method A totem-pole bridgeless power factor corrector and a power factor correction method are provided. The totem-pole bridgeless power factor corrector obtains a duty cycle of next state by a predictive valley-peak current control method, and uses an OR gate element to combine PWM signals generated by an average current control method and the predictive valley-peak current control method, thereby enabling a digital signal processor to update the duty cycle.
US11043891B1	Controller for an AC/DC or a DC/AC multi-phase power converter Described is a controller for an AC to DC or a DC to AC multi-phase power converter of a type having N power converter phases, where N is greater or equal to 2. The controller comprises a control module configured to change or vary a phase shift angle of the input current or output current for each of the N power converter phases such that an average phase shift value for each of said N power converter phases over a control module AC line cycle is about, near or substantially the same value. In an embodiment of an AC/DC or a DC/AC multi-phase power converter of a type having N power converter phases arranged in parallel, an advantage of arranging the average phase shift value for each power converter phase to be substantially equal or about equal over an AC line cycle is that it reduces or eliminates any imbalances in the input currents or output currents of the N power converter phases. In preferred arrangements, the control module varies the phase shift angle of the input current or the output current for each of the N power converter phases over each AC line cycle using respective PWM switch control signals.
US11043886B2	Motor According to the present invention, a coil is continuously wound in a single pass around each of a series of teeth, and connected to each segment.
US11043883B2	Method for the production of a stack of laminations In a method for manufacturing lamination stacks of controlled height in a tool, starting, material is provided as continuous strip delivered from a coil or as an individual sheet. Laminations are punched from the starting material in several punching steps to a required contour of the laminations. A heat-curing adhesive is applied onto the laminations prior to performing a last punching step. The laminations are combined to a lamination stack. The laminations of the lamination stack are partially or completely heated in a lamination storage. The adhesive is liquefied by heating the lamination stack to build up adhesion and then solidified. Curing the adhesive at the liquefying temperature or solidifying the adhesive in the tool by cooling and subsequently heating the adhesive to a temperature below the liquefying temperature is possible so that the adhesive does not melt but undergoes further curing resulting in higher temperature stability.
US11043881B2	Component-mounting device and electronic apparatus A component-mounting device according to an embodiment of the present invention includes a component-mounting board, a connector component, a heat sink, and a first screw portion. The component-mounting board includes a first surface and a second surface opposite to the first surface. The connector component includes a plurality of terminal-fixing portions that fixes a terminal extending in one axis direction orthogonal to the first surface and a base portion that connects between the plurality of terminal-fixing portions and includes an opening portion, the connector component being provided on the first surface. The heat sink faces the second surface and includes a first screw seat that faces the base portion in the one axis direction with the component-mounting board interposed between the first screw seat and the base portion. The first screw portion is disposed inside the opening portion and is engaged with the first screw seat through the component-mounting board.
US11043878B2	Stator assembly for cooling an electric motor A stator assembly comprising stator windings and power electronics coupled to the windings for powering the windings, wherein the stator assembly is arranged so that when it is disposed in an enclosure, a flow of coolant is channelled over both the windings and elements of the power electronics.
US11043876B2	Electric motor having conformal heat pipe assemblies A heat pipe assembly includes walls having porous wick linings, an insulating layer coupled with at least one of the walls, and an interior chamber sealed by the walls. The linings hold a liquid phase of a working fluid in the interior chamber. The insulating layer is directly against a conductive component of an electromagnetic power conversion device such that heat from the conductive component vaporizes the working fluid in the porous wick lining of the at least one wall and the working fluid condenses at or within the porous wick lining of at least one other wall to cool the conductive component of the electromagnetic power conversion device. The assembly can be placed in direct contact with the device while the device is operating and/or experiencing time-varying magnetic fields that cause the device to operate.
US11043875B2	Temperature control assembly for an electric machine An apparatus for cooling an electric machine includes a plurality of fluid channels disposed in a first surface that surrounds at least part of the electric machine. Each of the plurality of fluid channels defines a circumferential path in the first surface, including a first channel section extending at least substantially parallel to first and second circumferences defined by ends of the electric machine, and including a second channel section configured to direct a cooling fluid between a central region of the first surface and an end region of the first surface. The apparatus also includes an outer shell configured to surround the first surface and define a fluid tight chamber between the first surface and the outer shell, the outer shell having at least one inlet through which the cooling fluid is introduced into the chamber and at least one outlet from which the cooling fluid exits the volume.
US11043869B2	Motor stator structure and stator assembly A stator assembly includes a stator core, an insulated wire frame, a coil, and an annular insulation structure. The stator core includes a magnetic yoke portion and a radial tooth portion, and the radial tooth portion extends from the magnetic yoke portion. The insulated wire frame disposed outside the radial tooth portion of the stator core has a winding slot. The coil is wound in the winding slot of the insulated wire frame annularly. The annular insulation structure is formed by injection moulding and wraps an area where the coil is exposed out of the insulated wire frame, and the coil is packaged between the insulated wire frame and the annular insulation structure.
US11043867B2	Cooling of the end-windings of an electric generator Provided is an electrical generator including a stator having a stator body extending axially between a first axial end and a second axial end, the stator body including a plurality of slots, the plurality of slots being circumferentially distributed around a longitudinal axis of the stator body. The stator includes a plurality of windings housed in the plurality of slots and a plurality of end-windings, each end winding having a curved shape and connecting the windings in two slots of the plurality of slots.The electrical generator further includes at least one air guide inside and/or outside the plurality of end-windings cool.
US11043866B2	Electric machine having an improved cooling rotor shaft The invention relates to an electric machine comprising a stator and a rotor. The rotor is rotatably mounted within the stator and has a rotor shaft which is in the form of a hollow shaft and by means of which a cavity is formed that is provided for receiving a coolant. The rotor shaft has at least two shoulders, and at least one end section, wherein at least three rotor shaft sections with different diameters are formed. A flow element is arranged in the cavity of the rotor shaft in the region of the second rotor shaft section, and at least one radial outlet opening is formed in the casing of the rotor shaft in the region of the second rotor shaft section, said outlet opening fluidically connecting the cavity of the rotor shaft to an outer region of the rotor shaft.
US11043865B2	Rotor for an electric machine A rotor for an electric machine having a rotor shaft, a winding support coupled to the rotor shaft in rotationally fixed manner, and at least one winding arranged on the winding support or a squirrel cage arranged on the winding support, wherein the rotor includes at least one heat pipe running at an angle to the rotor shaft.
US11043864B2	Self-commissioning of a bearingless-motor drive A method and apparatus for self-commissioning a bearingless-motor drive, which includes a bearingless motor and a control unit of the bearingless motor are disclosed. The motor includes at least one winding and at least one permanent magnet. The method includes generating a magnetic model, the magnetic model including a plurality of constant parameters; supplying, while the movable part remains standstill, to the at least one winding at least two unequal currents; measuring, with a magnetic sensor, flux linkages caused by said at least two unequal currents, respectively; calculating, with the magnetic model, flux linkages by inputting to the magnetic model current values equal to the currents supplied to the at least one winding; and fitting, with a least-squares fitting algorithm, at least one constant parameter in the magnetic model such that the difference between the measured and calculated flux linkages will be minimized.
US11043861B2	Magnetic flux switching hub motor having permanent magnet rotor A magnetic flux switching hub motor having a permanent magnet rotor, includes: a wheel rim, a stator core, an armature winding which is wound on the stator core, and a plurality of rotor units, wherein rotor units are fixed inside the wheel rim, and a rotor unit comprises a permanent magnet and rotor cores which are arranged on two sides of the permanent magnet, the magnetization direction of the permanent magnet being tangential magnetization, and a magnetization direction of each permanent magnet being the same. The motor has the advantages of being high power, and having strong saturation and overload resistance, high reluctance torque, good flux-weakening performance, a broad speed regulation range, a high degree of manufacturing integration, suitability for modular manufacturing processes, and the like.
US11043860B2	Rotor, motor, and rotor manufacturing method A rotor includes a rotor core including laminated thin plate cores. A single thin plate core includes an inner plate portion defining a portion of an inner core portion and outer plate portions defining a portion of an outer core portion. At least some of the laminated thin plate cores include a connecting portion. A number of connecting portion is one or a plurality, and, when the number of connecting portions is a plurality, the connecting portions at positions other than both left and right sides of each other in a circumferential direction, and, in plan view, the thin plate core includes the connecting portion at a position different from that of a connecting portion in another thin plate core adjacent in an axial direction.
US11043858B2	High efficiency power generation system and a method of operating same A power generating system using magnetic induction and a method of operating same are disclosed. The power generating system includes at least one stationary electromagnet receiving an excitation voltage from a power supply. The at least one stationary electromagnet has a north pole, a south pole and a magnetic field. The system also includes at least one stationary coil positioned inside the magnetic field and intersected by magnetic field lines of the at least one electromagnet such that when the at least one electromagnet is excited, an electromotive force (EMF) is induced in the at least one stationary coil. The power supplied may be AC or DC. The system also includes a frequency modulator for changing the rate of electric current introduced to the at least one electromagnet so that the change of current rate will cause an EMF to be induced in the coil.
US11043854B2	Wireless power transfer system and method In accordance with an embodiment, a wireless power transmitter includes a charging surface, a transmitting antenna configured to generate an electromagnetic field extending above the charging surface, a sensing array disposed between the transmitting antenna and the charging surface, and a controller coupled to the sensing array. The sensing array includes a plurality of sensors. Each sensor of the plurality of sensors is configured to generate a respective signal indicative of a strength of the electromagnetic field. The controller is configured to detect a presence of a metallic object, other than a receiving antenna of a power receiver, in the electromagnetic field based on the respective signal generated by one or more sensors of the plurality of sensors.
US11043853B2	Wireless charging system having measurement circuitry with foreign object detection capabilities A wireless power transmitting device transmits wireless power signals to a wireless power receiving device using an output circuit that includes a wireless power transmitting coil. Measurement circuitry is coupled to the output circuit to help determine whether the wireless power receiving device is present and ready to accept transmission of wireless power. Oscillator circuitry for supplying signals to the output circuitry while making measurements with the measurement circuitry is coupled to the output circuit using an impedance injection network. The impedance injection network includes an inductor and a resistor coupled in series. Control circuitry opens a transistor in the output circuit when making measurements with the measurement circuitry and closes the transistor when transmitting the wireless power signals.
US11043851B2	Electronic device and its operation system An electronic device earned around by the user is desired to be used for a long period. In order to achieve this, a high-capacity battery may be incorporated. Since a high-capacity battery is large, its incorporation in an electronic device increases the weight of the electronic device. An electronic device used while being implanted in the body of the user, provided with an emergency power supply, is provided, in an electronic device provided with a plurality of batteries, a transmitting portion and a receiving portion conduct wireless charging among different batteries, and the battery to be charged or used is selected by a power supply management circuit depending on the circumstances.
US11043850B2	Current phase locking and driver pulse generation method used in wireless charging for electric vehicles The present invention discloses a current phase locking and driver pulse generation method for wireless charging for electric vehicles. By monitoring the resonant current iL2 of the receiving coil, the proposed method generates the synchronization signal accurately based on the phase of the current iL2. Moreover, it controls the phases of driver pulses of switching transistors according to the synchronization signal so as to control the turn-on moment and turn-off moment of the switching transistors in the secondary rectifier. As a result, by using the proposed method, the pulse losing of the switching transistors in the secondary active rectifier can be avoided; the stable and reliable phase locking of the high-frequency resonant current and generation of driver pulses can be achieved; the anti-interference capability can be greatly enhanced, and the stability and reliability of the wireless charging system for electric vehicles can also be improved.
US11043844B2	Stackable battery pack with wireless charging A rechargeable battery pack includes a rechargeable battery, electrical circuitry, and an inductive coil for wirelessly transmitting power to an electronic device. The rechargeable battery pack further includes a first set of electrical contacts to interface with electrical contacts of a charging base. The rechargeable battery pack is programmed to transmit a first data communication including a first identification code to the charging base through the first set of electrical contacts and receive first electrical power from the charging base if the identification code is verified. The rechargeable battery pack includes a second set of electrical contacts positioned on a top surface of the rechargeable battery pack for providing second electrical power to a second instance of the rechargeable battery pack. The second electrical power provided to the second instance of the rechargeable battery pack is a portion of the first electrical power received from the charging base.
US11043840B2	Energy storage apparatus Various embodiments include an energy storage apparatus for providing electrical energy comprising: a meter for capturing an electrical load profile to be provided and operating state values of energy storage devices; a data memory for storing data relating to an assessment profile for a respective energy storage device, wherein the assessment profile represents effects of operating parameters on a respective criterion of a respective energy storage device; a processor for dividing the electrical load profile into partial load profiles and assigning them to a respective energy storage device optimized based at least in part on the respective criterion and the respective operating state values; and an open-loop controller for operating the energy storage devices selected by the processor to jointly provide electrical power for the electrical load profile.
US11043839B2	Micro-grid energy management system A micro-grid system blending utility power with power from multiple renewable sources including energy storage devices provides power factor correction using the renewable sources and energy storage devices by adjustment of associated converters. A controller maximizes power factor correction by utility source subject to a cost weighting of penalties for exceeding a power factor threshold.
US11043837B2	Input power supply selection circuit An input power supply selection circuit includes a load, at least one input power supply to provide an operation power supply for the load, an input selection circuit to select the at least one input power supply as the operation power supply for the load, a sensing and control module to control the input selection circuit to switch the operation power supply for the load, and a load switch branch to control the load to be connected or disconnected. The sensing and control module controls the load switch branch to be connected or disconnected, and when the load switch branch is disconnected, the load and the at least one input power supply are not electrically coupled. Therefore, a contact protection design is simplified and a switching capacity requirement of the load switch branch is lowered.
US11043835B2	Method of using a minimum cost EVPV for vehicle-solar-grid integration This invention consists of an apparatus to interface an electric vehicle battery with a solar photovoltaic system and a method of using the apparatus to provide back up power during grid outages and ancillary service revenue from the grid. The apparatus uses the solar PV inverter to provide bidirectional power flow from the battery during night-time hours, or whenever the solar array is producing insufficient power. The apparatus thus consists only of switches and control and measurement equipment. It relies on the otherwise underutilized inverter and the on-board vehicle battery charger as the power electronic components.
US11043834B2	Method and system of predicting recharging of battery of vehicle at charging station and correspondent pre-cooling of the battery using cold storage as the vehicle is being driven to the charging station A method and system for an electric vehicle include a controller and a battery cooling system. The controller automatically detects when the vehicle is being driven to a charging station. The controller controls the battery cooling system to pre-cool a traction battery of the vehicle as the vehicle is being driven to the charging station so that the traction battery is cooled to a target temperature upon the vehicle reaching the charging station. The battery cooling system includes a phase change material (PCM) surrounding at least a portion of the traction battery. The traction battery is pre-cooled by circulating refrigerant coolant to the PCM to cool the PCM and thereby pre-cool the traction battery.
US11043833B2	Wirelessly chargeable battery apparatus Embodiments of the present disclosure describe systems, methods, apparatuses for wirelessly charging handheld and consumer electronics in wireless power delivery environments. In some embodiments, techniques are described for retrofitting wireless power receivers into existing devices e.g., through wirelessly powered battery apparatuses. For example, the apparatuses discussed herein allow any device that accepts standard form factor batteries to be transformed into a wirelessly powered device. The wirelessly rechargeable battery apparatuses can be applied to any battery form factor including custom or semi-custom battery form factors for mobile phones, laptops, tablet computers, etc. Advantageously, among other benefits, the apparatuses discussed herein overcome the product integration challenges discussed above.
US11043832B2	Inductively coupled wireless charger An inductively coupled wireless charging system produces a high magnetic flux density to induce voltages in one or more coils of an electronic device via magnetic induction. These induced voltages are used to operate or charge batteries in the one or more electronic devices. The high magnetic flux density may cause electromagnetic interference to other adjacent devices, including other adjacent wireless charging systems. Methods, systems, and devices of the present disclosure are directed to reducing interference among adjacent wireless charging systems during concurrent operation of the adjacent wireless charging systems.
US11043831B2	Charging device and on board power supply device A charging device includes an AC/DC converter, a first DC/DC converter, a second DC/DC converter, and an inductance element. The AC/DC converter is connected to an external power source and configured to convert AC power into DC power. The first DC/DC converter is configured to convert a voltage the DC power outputted from the AC/DC converter and supply the resultant DC power to a first battery. The second DC/DC converter is connected in parallel to the first battery on the output side of the first DC/DC converter, and configured to convert a voltage of the DC power outputted from the first DC/DC converter and supply the resultant DC power to a second battery. The inductance element is provided between the first DC/DC converter and the second DC/DC converter, and connected in series to the first DC/DC converter and the second DC/DC converter.
US11043825B2	Power supply device A power supply device includes a spike absorption circuit that suppresses an avalanche breakage of a current shutdown switch due to a kickback voltage that may appear in response to the cut-off of a load current. The current shutdown switch is connected to secondary batteries. The spike absorption circuit is a series circuit of a protection switch, formed of a semiconductor element, and a diode. The power supply device further includes: a small-signal switch that controls turn-on and turn-off of the protection switch; and a delay circuit that maintains the small-signal switch in an ON state over a setup time after a current shutdown timing of the current shutdown switch. The delay circuit maintains the small-signal switch in the ON state over the setup time (T), and the small-signal switch thereby causes the protection switch to the ON state. Then, the spike absorption circuit damps the kickback voltage.
US11043822B2	Apparatus for jump starting a vehicle An apparatus for jump starting a vehicle having a battery and an alternator is disclosed. The apparatus comprises a rechargeable power supply, an isolator electrically connected to said rechargeable power supply and configured for transitioning between a closed position to establish a low impedance electrical path between the rechargeable power supply and the alternator, via the vehicle battery, and an open position to close the electrical connection between the rechargeable power supply and the alternator, a cell voltage sensing and balancing circuit electrically connected to said a rechargeable power supply, and a controller electrically connected to said rechargeable power supply via said cell voltage sensing and balancing circuit, and electrically connected to said isolator, wherein the controller comprises a processor for processing digital data and a memory device coupled to the processor and configured for storing digital data including computer program code, wherein the processor is controlled by the computer program code to: (i) monitor a cell voltage in said rechargeable power supply via the cell voltage sensing and balancing circuit, and if the cell voltage is less than a first predetermined threshold voltage, cause the isolator to transition to the closed position to charge said rechargeable power supply from the alternator, if the cell voltage is greater than the first predetermined threshold voltage, cause the isolator to transition to the open position to close the electrical connection between said rechargeable power supply and the alternator; and (ii) when said rechargeable power supply has sufficient charge, cause the isolator to transition to the closed position to allow an electrical current to flow from said rechargeable power supply to the vehicle battery to jump start the vehicle via said low impedance electrical path.
US11043821B2	Electricity storage system and management device In a power storage system, a management device calculates a state of power (SOP) of a whole of a plurality of power storage blocks connected in parallel based on an SOP of each of the plurality of power storage blocks. At least one of the plurality of power storage blocks is disconnected from the power storage system, and when at least one switch is turned on to return at least one disconnected power storage block to the power storage system having the parallel-connected power storage blocks, the management device calculates an SOP of a whole of the power storage blocks after a return of the at least one power storage block based on a deviation in current between each of the power storage blocks including the at least one returned power storage block to determine an upper limit level of power or current flowing into a power converter.
US11043818B2	Random rolling scheduling method for power system based on Newton method The disclosure provides a stochastic look-ahead dispatch method for power system based on Newton method, belonging to power system dispatch technologies. The disclosure analyzes historical data of wind power output, and uses statistical or fitting software to perform Gaussian mixture model fitting. A dispatch model with chance constraints is established for system parameters. Newton method is to solve quantiles of random variables obeying Gaussian mixture model, so that chance constraints are transformed into deterministic linear constraints, thus transforming original problem to convex optimization problem with linear constraints. Finally, the model is solved to obtain look-ahead dispatch. The disclosure employs Newton method to transform chance constraints containing risk level and random variables into deterministic linear constraints, which effectively improves model solution efficiency, and provides reasonable dispatch for decision makers. The disclosure is employed to the dispatch of the power system including large-scale renewable energy grid-connected.
US11043816B2	Energy generation load compensation An inverter energy system supplies power to a site. The inverter energy system comprises a number of solar strings, each solar string including a solar panel(s) as a renewable energy source and an inverter. The inverter energy system is connected to a mains power supply (grid) and to a site load (sub circuits). The forward or reverse power flow into or out of the mains power supply is monitored at a monitoring point at the site. A rate limit is set for power flow into and/or or out of the mains power supply. The supply of power from the inverter energy system is controlled so that the power flow into or out of the mains power supply is within the set rate limit.
US11043814B2	Apparatus for controlling ESS according to transient stability state and method thereof The present invention relates to an ESS control device based on transient stability state and a method thereof, the an ESS control device based on transient stability state according to an embodiment of the present invention including an input unit receiving phase angle information from a power system; a calculation unit calculating a change rate in the phase angle of the power system using the phase angle information; a determination unit determining the transient stability state of the power system by comparing the change rate of the phase angle with a predetermined threshold; and a control unit performing control so that an energy storage system (ESS) installed in a power generation stage is switched to a charging mode according to the determination result.
US11043812B2	Controlling a behind the meter energy storage and dispatch system to improve power efficiency One example includes a forecast engine that generates forecast data that characterizes predicted operating conditions of an energy storage system for a given time period in the future, wherein the predicted operating conditions are based on a load history for a power consuming premises coupled to the energy storage system and on a value history for power provided to and consumed from a power grid. The load history of the power consuming premises characterizes unmetered power transferred to the power consuming premises, metered powered transferred from the power grid to the power consuming premises and metered powered exchanged from the energy storage system to the power grid. In the example, a schedule manager generates an operation schedule for operating the energy storage system. The operation schedule includes charge and discharge patterns for an energy storage source that are tuned to curtail power costs and/or elevate power revenue value.
US11043805B2	Semiconductor device and a semiconductor package including the same A semiconductor device includes an internal circuit in a core region, a first protection circuit in a peripheral region surrounding the core region, the first protection circuit including first and second protection sections and a first fuse, and a first pad receiving a first signal. The first pad is electrically connected to the first protection section via the first fuse, and the first pad is electrically connected to the second protection section. The internal circuit is electrically connected to the first pad through the second protection section. When a surge voltage having a magnitude equal to or larger than a predetermined voltage is input to the first pad, each of the first and second protection sections prevent the surge voltage from being applied into the internal circuit.
US11043804B2	Over-current protection device A over-current protection device includes a positive temperature coefficient (PTC) polymeric element having two opposite surfaces, two electrodes respectively connected to the surfaces of the PTC polymeric element, and a power-free trip indicator disposed on at least one of the electrodes for sensing temperature of the over-current protection device.
US11043791B2	Edge emitting semiconductor laser and method of operating such a semiconductor laser An edge emitting semiconductor laser and a method for operating an edge emitting semiconductor laser are disclosed. In an embodiment an edge-emitting semiconductor laser includes a semiconductor layer sequence having an active zone configured to generate laser radiation from the material system AlInGaAs, a facet on the semiconductor layer sequence configured to couple-out and/or reflect the laser radiation and a protective layer sequence directly on the facet protecting the facet from damage, the protective layer sequence including a monocrystalline starting layer of a group 12 group 16 material, an intermediate layer of Si and at least one finishing layer consisting essentially of Al, Si and/or Ta and of O and optionally of N, so that the finishing layer is of a different material system than the starting layer and the intermediate layer, wherein the intermediate layer is oxidized on a side facing the finishing layer, and wherein the protective layer is arranged in a direction away from the semiconductor layer sequence in the indicated order.
US11043787B2	Widely tunable infrared source system and method A system and method for tuning and infrared source laser in the Mid-IR wavelength range. The system and method comprising, at least, a plurality of individually tunable emitters, each emitter emitting a beam having a unique wavelength, a grating, a mirror positioned after the grating to receive at least one refracted order of light of at least one beam and to redirect the beam back towards the grating, and a micro-electro-mechanical systems device containing a plurality of adjustable micro-mirrors.
US11043782B2	Adjustable coaxial cable compression tool An adjustable coaxial cable compression tool, terminating a coaxial cable connector onto a coaxial cable end, comprising a plunger, a body, a fixed guideway plate, a first moveable guideway plate, a second moveable guideway plate, and a die block is provided. The plunger comprises a first plunger head and a second plunger head, both having different shapes conforming to different types of coaxial cable connectors and are interchangeable. The body has a body receiving end, wherein the plunger is slidable therein. The fixed, first moveable and second moveable guideway plates have fixed, first and second guideways, each having different diameters, respectively. The die block comprises first and second die halves. The plunger is axially advanced to force the coaxial cable connector onto the coaxial cable end, radially contracting the coaxial cable connector into compression engagement with the coaxial cable end.
US11043781B2	Coaxial connector having a breakaway compression ring and torque member A connector includes a body having a cable receiving end configured to receive the end of the coaxial cable, a coupler configured to be coupled with and to rotate relative to the body, and a compression ring including a forward sleeve portion and a rearward outer ring portion attached to one another by a plurality of tabs. The forward sleeve portion is configured to be coupled to the cable receiving end of the body, and the plurality of tabs are configured to shear so as to separate the rearward outer ring portion from the forward sleeve portion when a torque for rotating the compression ring relative to the body exceeds a desired torque. The rearward outer ring includes an inner opening when separated from the forward sleeve portion, the separated rearward outer ring is configured to be slidingly moved relative to the body and the coupler, and the inner opening is configured to fit over the coupler such that the rearward outer ring is configured to be a torque assist member.
US11043778B2	Vape cartridge cell phone power adapter A power supply adapter from a cell phone to an electronic cigarette vaporizer includes a male end adapted to connect with a cell phone charging socket, a female end adapted to connect with the electronic cigarette vaporizer cartridge, a body comprising the male end and the female end and mechanical and electrical connection there between, an electronic component adapted to regulate a voltage potential and a current flow between the male end and the female end and a sensor configured to sense a characteristic of the vaporizer cartridge and pass the characteristic to the male end of the power supply adapter. The male end is adapted to connect with one of an Apple™ phone input socket and an Android™ phone input socket. The body includes a cabled connection of a variable length between the male end and the female end of the power supply adapter.
US11043776B2	Safety mechanism for electrical outlets The present disclosure is directed to preventing serious injury or death by electrocution due to contact with a power source, such as an alternating current (AC) voltage source. Methods and apparatus consistent with the present disclosure may controllably provide an electrical voltage to an electrical conductor for a period of time and then remove that voltage from the electrical conductor before providing the electrical voltage to the electrical conductor a second time. By initially connecting the electrical voltage to the conductor, then removing that electrical voltage from the conductor before re-connecting that electrical voltage to the conductor, methods and apparatus consistent with the present disclosure allow a person to let go of the electrical conductor before the person is seriously injured or killed by an electrical shock in an instance where the body of the person is in physical contact with the electrical conductor.
US11043773B2	Electrical connector Seal portions at two locations communicate with each other and are integrated with each other to realize a waterproof structure. A first seal portion is provided onto an outer surface at a tip of a central cylinder inside a housing main body to realize a waterproof structure where a gap between the outer surface and a housing of a mating electrical connector is sealed in a waterproof manner. The seal portion is also connected to an inner surface of the central cylinder through a communication hole provided in the central cylinder, and a second seal portion is provided on the inner surface, integrally with the seal portion, to realize a waterproof structure where a gap between the inner surface and a terminal holder is sealed in a waterproof manner.
US11043772B2	Connector with cable cover A connector with cable cover includes a housing including a terminal accommodation chamber configured to accommodate a terminal connected to a cable and a rear surface having an opening of the terminal accommodation chamber configured to draw out the cable from the housing; and a cable cover formed in a tubular shape and attached to a side of the rear surface. The housing is provided with a water drain passage communicating from a part of the rear surface positioned below the opening on the rear surface to a rear side of a lower surface of the housing.
US11043771B2	Electrical connector A connector (10) includes a first terminal (62) and a second terminal (32), and a first holding portion (72) and a second holding portion (42) configured to coat around the first terminal (62) and the second terminal (32) with resin. The first holding portion (72) and the second holding portion (42) are stacked one over the other in the height direction. The first terminal (62) has an exposed surface (62H) exposed on a resin surface of the first holding portion (72). The second holding portion (42) covers the exposed surface (62H) of the first terminal (62) while being stacked on or below the first holding portion (72).
US11043769B2	Combined inner housing connector for vehicle A first inner housing and a second inner housing are combined to form a combined inner housing, in which the first inner housing having a plurality of mutually independent insertion holes is formed of a first dielectric or an electric conductor, and the second inner housing having a plurality of mutually independent terminal-housing chambers is formed of a second dielectric. Terminals of a twisted-pair cable are inserted and housed one-to-one in the terminal-housing chambers of the combined inner housing. The twist-released sections of sheathed cables of the twisted-pair cable are inserted and housed one-to-one in the insertion holes of the combined inner housing. The combined inner housing is covered with a shield member, and the combined inner housing and the shield member are housed in an outer housing.
US11043768B1	Power adapter configured to provide power to a load and method of implementing a power adapter A power adapter configured to provide power to a load is described. The power adapter may comprise a first plurality of contact elements comprising a first contact element configured to receive power and a second contact element configured to provide power to a load; and a recess adapted to receive a control attachment and comprising a second plurality of contact elements; wherein a third contact element of the second plurality of contact elements is configured to receive power by way of the first contact element of the first plurality of contact elements, and a fourth contact element of the second plurality of contact elements is configured to receive power by way of the control attachment.
US11043767B2	Method of forming an electrical terminal and an electrical terminal assembly A method of forming an electrical terminal is presented herein. The method includes the step of stamping an electrical terminal preform from a sheet of metal. The electrical terminal preform having a base plate, a plurality of contact arms radially extending from the base plate, a wire attachment feature radially extending from the base plate, and a carrier strip. The base plate defines crimp wings. The method also includes the step of bending each of the plurality of contact arms to form a socket configured to receive a mating electrical terminal.
US11043765B2	Multipolar connector A multipolar connector capable of easily assembling components thereof without requiring high positional accuracy for portions of the components that are to be fixed to each other. A multipolar connector is a multipolar connector for use in electrically connecting circuit boards to each other. The multipolar connector includes an external terminal that is fixed to a circuit board, an insulating member that is fixed to the external terminal, and internal terminals that are respectively fitted to grooves, which are formed in the insulating member, so as to be partially exposed through the insulating member. The insulating member is placed such that the bottom surface thereof is in contact with an outer frame portion of the external terminal and fixed to the external terminal as a result of the top surface thereof being pressed by bending portions of the external terminal toward the outer frame portion.
US11043764B2	Flat-conductor connector In a flat-conductor connector having an automatic lock mechanism for a flat conductor, a fitting connection operation of a flat conductor is enabled to be reliably performed again after the flat conductor is extracted. A flat-conductor connector 1 includes a lock member including a slip-off stop locking surface configured to pass through a flat conductor housed in a housing chamber of a housing in the thickness direction of the flat conductor and lock the flat conductor. The lock member includes a supporting portion configured to support the slip-off stop locking surface so as to be displaceable between a locking position at which the lock member is locked with and stops the flat conductor from slipping off and a lock cancellation position at which the lock member is unlocked from the flat conductor to cause the flat conductor to be extractable from the housing chamber.
US11043763B2	Electrical connector and electrical connector assembly for connection to a circuit board with zero insertion force An electrical connector and an electrical connector assembly are provided. The electrical connector assembly includes: a mating assembly including a support plate and multiple insertion portions provided on the support plate and protruding downward out of the support plate; and an electrical connector. The electrical connector includes: a substrate, provided with multiple accommodating holes running through the substrate vertically; and multiple terminals accommodated in the accommodating holes. Each terminal has a base and two clamping portions configured to clamp a corresponding insertion portion. The two clamping portions are located in front of the base. A top end of the base is lower than top ends of the two clamping portions. When the two clamping portions jointly clamp the corresponding insertion portion, a portion of the corresponding insertion portion lower than the top ends of the clamping portions is located right above the base of an adjacent terminal.
US11043759B2	Spring terminal A spring terminal for connection of an electrical conductor including a bus bar, a clamping spring; a housing; and a lever. The bus bar and the clamping spring and the lever are accommodated at least partially in the housing. The lever has a first support disk with a first partially circular outer contour for supporting the lever in a first bearing shell. The lever has a second support disk with a second partially circular outer contour for supporting the lever in a second bearing shell. The second support disk is spaced apart from the first support disk. The lever has an operating handle that is connected to the first support disk and to the second support disk. The clamping spring has a clamping leg that forms a clamping point with the bus bar for clamping the electrical conductor to the bus bar.
US11043755B2	Antenna array An antenna array is provided which may include different levels of antenna elements on the array. A first set of antenna elements are arranged on a first set of reflectors with the reflectors being arranged in a shape having corners. A second set of reflectors with a second set of antenna elements are mounted on the corners of the first set of reflectors. A third set of reflectors is arranged in another shape with a third set of antenna elements being on the faces of the third set of reflectors. The first and second set of reflectors and antenna elements are on a first level of the array and the third set of reflectors and antenna elements are on a second level of the array. The third set of reflectors and antenna elements are between the first level and the base plate of the array.
US11043748B2	Slot mode antennas The invention concerns an assembly for an antenna operating in a slot mode. It is also directed to an electronic wristwatch-like device comprising such antennas. The antenna assembly comprises at least one circuit board of an electronic device, a conductive body arranged at a distance from said at least one circuit board and defining a slot between them, at least one feed element for coupling an electromagnetic signal between said conductive body and said circuit board. A length of the slot is defined between two points at which said conductive body is connected to a ground plane of said at least one circuit board.
US11043745B2	Resistively loaded dielectric biconical antennas for non-invasive treatment Resistively loaded dielectric biconical antenna apparatuses, including systems and devices, that may be used to transmit very short electrical pulses (e.g., nanosecond, sub-nanosecond, picosecond, etc.) into tissue non-invasively at energy levels sufficient to invoke biological changes in the tissue. These resistively loaded dielectric biconical antenna apparatuses may include a resistor ring reducing internal reflection and reducing energy loss, as well as delivering longer pulses (e.g. microsecond to millisecond) to tissue.
US11043743B2	High performance lens antenna systems A lens antenna system is disclosed. The lens antenna system comprises a hybrid focal source antenna circuit configured to generate a source antenna beam for integration with different lens structures. In some embodiments, the hybrid focal source antenna circuit comprises a set of antenna elements coupled to one another. In some embodiments, the set of antenna elements comprises a first antenna element configured to be excited in a first spherical mode; and a second antenna element configured to be excited in a second, different, spherical mode. In some embodiments, the first spherical mode and the second spherical mode are co-polarized. In some embodiments, the lens antenna system further comprises a lens configured to shape the source antenna beam associated with the hybrid focal source antenna circuit, in order to provide an output antenna beam.
US11043742B2	Phased array mobile channel sounding system A wireless channel sounding system may include a wireless channel sounding transmitter having at least two radio frequency front ends coupled to at least two phased array antennas to generate at least two radio frequency channel sounding waveforms from at least two baseband signals, the at least two phased array antennas each controllable to provide a respective transmit beam that is steerable in azimuth and elevation, and that comprises one of the at least two radio frequency channel sounding waveforms, where faces of the at least two phased array antennas are arranged to provide a transmit beam coverage over 360 degrees in azimuth, and a first processing system including at least one processor, in communication with the at least two radio frequency front ends, to provide the at least two baseband signals and steer the respective transmit beams via instructions to the at least two radio frequency front ends.
US11043737B2	Antenna system for vehicles The present disclosure refers to an antenna system vehicles, preferably for Vehicle-to-Everything (V2X) communications, comprising a planar reflector and a radiating element placed over the reflector, wherein the radiating element comprises segments, preferably straight segments, arranged to configure two connected quadrilateral frame antenna elements. Each quadrilateral frame antenna element having an inner pair of segments and an outer pair of segments, wherein the segments of the inner pairs are substantially parallel to the reflector, and the segments of the outer pairs are inclined with respect to the segments of the inner pairs. The segments of the outer pairs have one end connected with the reflector.
US11043736B2	Dynamic interference reduction for antenna beam tracking systems An antenna beam tracking system has dynamic interference reduction. The system includes antennas that can form multiple beams, each beam of which can continually track or point its beams independently in various angular directions. A first beam continually tracks and receives (downlink) signals from a desired source or node such as a satellite or terrestrial node which generally has an apparent motion relative to the antenna. A second beam continually tracks and receives potentially harmful interference signals that may arise from different directions. The signals of the second beam are dynamically coupled to the signals in the first beam in such a manner as to effect cancellation or substantial reduction of the interference.
US11043734B2	Mobile terminal The present invention relates to a mobile terminal comprising: a terminal body; a ground provided in the interior of the terminal body; a first conductive member distanced from the ground, electrically supplied from a first supply unit, and surrounding one side of the ground; a second conductive member disposed on one side of the first conductive member, electrically supplied from a second supply unit, and surrounding the other side of the ground; and a junction portion, disposed at one point on the first conductive member, for grounding same to the ground, wherein one end of the first conductive member is distanced from the ground to form a first open slot, one end of the second conductive member is distanced from one end of the first conductive member to form a second open slot, the other ends are connected to the ground, and the first and second conductive members are oriented so as to cross each other.
US11043733B2	Terminal housing and terminal A terminal housing includes: a bottom metal frame, a feed line and a communication module, wherein a plurality of through holes are formed in the bottom metal frame; each through hole is filled with a dielectric, and a feeding point and a grounding point are arranged at each side of each through hole, respectively; one end of the feed line is connected with a radio frequency port of the communication module; and another end of the feed line crosses the dielectric in each through hole to be connected with the corresponding feeding point, so as to enable the bottom metal frame and the dielectrics in the plurality of through holes to form an antenna unit.
US11043731B2	Package structure A package structure including a first redistribution circuit structure, a semiconductor die, first antennas and second antennas is provided. The semiconductor die is located on and electrically connected to the first redistribution circuit structure. The first antennas and the second antennas are located over the first redistribution circuit structure and electrically connected to the semiconductor die through the first redistribution circuit structure. A first group of the first antennas are located at a first position, a first group of the second antennas are located at a second position, and the first position is different from the second position in a stacking direction of the first redistribution circuit structure and the semiconductor die.
US11043729B2	Flexible antenna for a wireless radiation dosimeter A flexible antenna for a wireless X-ray dosimeter chip is described. The flexible antenna includes a dipole antenna associated with an artificial magnetic conductor, wherein the artificial magnetic conductor includes: a top layer configured to partially act as a reflective surface; a bottom conductive ground plane layer configured to prevent propagation of incident electromagnetic waves and to reflect the electromagnetic waves; and a middle layer including a foam material configured to provide an appropriate phase delay between incident electromagnetic waves from the top layer and the reflected waves from the ground plane layer.
US11043728B2	Flexible fabric antenna system comprising conductive polymers and method of making same Disclosed herein are flexible metal-free antenna systems using fabric coated with electrically conductive polymers.
US11043722B2	Flexible rechargeable battery A flexible rechargeable battery includes a first conductive substrate, a second conductive substrate, and a seal. The first conductive substrate includes a first protrusion. The second conductive substrate faces the first conductive substrate and includes a second protrusion. The seal is located along at least one edge of the first conductive substrate and the second conductive substrate, and includes at least one sealing metal layer and at least one sealing resin layer.
US11043721B2	Connection structure of conductor and conductive module A conductor includes a connection conductor that is directly connected to at least one of a plurality of electrode terminals of an electrode terminal group of a plurality of battery cells arranged in a same direction; a linear conductor that is connected to a battery monitoring unit configured to monitor a battery state of the battery cells; a fuse element that is indirectly connected between the connection conductor and the linear conductor, and that melts when overcurrent flows between the connection conductor and the linear conductor; and a resin mold member that has an insulation property and that includes the fuse element, a part of the connection conductor, and a part of a relay terminal.
US11043719B2	Barrier for thin film lithium batteries made on flexible substrates and related methods A thin film solid state battery configured with barrier regions formed on a flexible substrate member and method. The method includes forming a bottom thin film barrier material overlying and directly contacting a surface region of a substrate. A first current collector region can be formed overlying the bottom barrier material and forming a first cathode material overlying the first current collector region. A first electrolyte can be formed overlying the first cathode material, and a second current collector region can be formed overlying the first anode material. The method also includes forming an intermediary thin film barrier material overlying the second current collector region and forming a top thin film barrier material overlying the second electrochemical cell. The solid state battery can comprise the elements described in the method of fabrication.
US11043715B2	Casing for battery pack and battery pack The present disclosure relates to a casing for a battery pack and a battery pack. The casing includes a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed. By forming a plurality of cavities in the wall portion, the casing for a battery pack provided by the present disclosure not only can improve the bearing capacity and the impact resistance of the casing, but also can achieve a thermal management of the battery assembly by filling the plurality of cavities with a phase change material or cooling liquid, which can further improve the mechanical property of the casing with a relatively light weight and relatively high reliability.
US11043705B1	Cell having implanted electronic circuit A modified battery cell for simulating failure conditions includes a multiple layer electrical cell. A transistor having a source, a gate, and a drain is positioned in the cell. A controllable voltage source is provided, joined to the gate and source of the transistor. The transistor source is further joined to a first location within said electrical cell multiple layers, and the transistor drain is electrically joined to a second location within said electrical cell multiple layers. Voltage from the controllable voltage source can reduce resistance between said transistor source and said transistor drain for simulating a fault condition between the first location and the second location.
US11043704B2	DC pulse battery testing device and method for determining a battery type The invention relates to a method for identifying a battery type (Pb, Li ion) by means of a battery testing device (1), having the steps: application of a DC pulse having a current strength (IB) of at least 30. Ampere to a battery (18) to be tested for at least five seconds; before the application of the pulse, measurement of a pre-pulse voltage (U0) of the battery; during the application of the pulse, measurement of a pulse voltage (U1) of the battery; determination of a transition voltage difference between the pre-pulse voltage and the pulse voltage; determination of a characteristic of a transition voltage difference parameter in dependence upon the transition voltage difference; assignment of a specific battery type (Pb, Li ion) to the tested battery in dependence upon the characteristic; and a battery testing device and a battery testing system.
US11043700B2	Non-aqueous electrolyte rechargeable battery Aspects of the present disclosure are directed toward a new and improved non-aqueous electrolyte rechargeable battery that is capable of suppressing or reducing non-uniformity of pressure during the manufacturing process, and thus suppressing or reducing a thickness increase during cycling, as well as a manufacturing method thereof. The present disclosure provides a non-aqueous electrolyte rechargeable battery including: an stacked electrode assembly in which electrodes and a separator are sequentially stacked; current collecting tabs attached to portions of some surfaces of the electrodes; and filling members positioned in vicinities of the current collecting tabs along the surface directions.
US11043699B2	Nonaqueous electrolyte solution and method for producing nonaqueous electrolyte secondary battery The present disclosure provides a nonaqueous electrolyte solution that is used in a nonaqueous electrolyte secondary battery. The nonaqueous electrolyte solution contains a fluorinated solvent, a predetermined additive A and a predetermined additive B. A ratio (CA/CB) of concentration CA (mol/L) of the additive A and concentration CB (mol/L) of the additive B lies in a range of 1 to 30.
US11043695B2	Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery To provide a lithium-containing composite oxide, a cathode active material and a positive electrode for a lithium ion secondary battery, with which a lithium ion secondary battery having favorable cycle characteristics even when charged at a high voltage can be obtained; and a lithium ion secondary battery having favorable cycle characteristics even when charged at a high voltage. A lithium-containing composite oxide which is represented by LiaNibCocMndMeO2 wherein M is Mg, Ca, Al, Ti, V, Nb, Mo, W or Zr, a+b+c+d+e=2, “a” is from 1.01 to 1.10, b is from 0.30 to 0.95, c is from 0 to 0.35, d is from 0 to 0.35, and e is from 0 to 0.05, wherein in an X-ray diffraction pattern obtained by reflection X-ray diffraction employing Cu-Kα rays, the ratio (I104/I110) of the integrated intensity (I104) of a peak of (104) plane to the integrated intensity (I110) of a peak of (110) plane is at least 4.20.
US11043693B2	Lithium ion secondary battery, battery pack, and vehicle According to one embodiment, a lithium ion secondary battery is provided. The lithium ion secondary battery includes a negative electrode containing a negative electrode active material-containing layer, a positive electrode, and an electrolyte containing Li ions and Na ions. The negative electrode active material-containing layer contains a Na-containing titanium composite oxide. A ratio (WE/WA) of an Na amount WE (g/g) in the electrolyte to an Na amount WA (g/g) in the negative electrode active material-containing layer satisfies Formula (1) below: 1×10−1≤WE/WA≤1×105 (1).
US11043692B2	Negative electrode and secondary battery including the same Provided are a negative electrode including a current collector, a first active material layer including first active material particles and disposed on the current collector, and a first pattern and a second pattern alternately disposed separately from each other on the first active material layer, wherein the first pattern includes first pattern active material particles, the second pattern includes second pattern active material particles, a thickness of the first pattern is greater than a thickness of the second pattern, and a volume expansion rate of the second pattern is greater than a volume expansion rate of the first pattern, and a secondary battery including the negative electrode.
US11043690B2	Sandwich-parallel micro-battery Systems and/or techniques associated with a sandwich-parallel micro-battery are provided. In one example, a device comprises a first battery and a second battery. The first battery comprises a first surface and a second surface. The second surface is smaller than the first surface. The second battery comprises a third surface and a fourth surface. The fourth surface is smaller than the third surface. Furthermore, the fourth surface is mechanically coupled to the second surface of the first battery. The third surface of the second battery and the first surface of the first battery comprise a conductive contact that electrically couples the first battery and the second battery.
US11043688B2	Stackable fuel cell generator arrangement with common inlet and common outlet plenums A power module system includes a plurality of vertically stacked power modules. The plurality of vertically stacked power modules include at least two vertical stacks. A shared exhaust plenum is located between the at least two vertical stacks of power modules.
US11043685B2	Method and apparatus for producing resin frame equipped membrane electrode assembly A method for producing a resin frame equipped membrane electrode assembly includes: a first conveyance step of supporting a sheet-shaped member having a cathode and an electrolyte membrane by a resin frame member to which the sheet-shaped member is joined and linearly conveying the supported sheet-shaped member to a pressure bonding device; a second conveyance step of conveying an anode to the pressure bonding device by way of a rotary table; and a pressure bonding step of heating and pressing the cathode and the anode from above and below by the pressure bonding device to thereby integrate the cathode and the anode together.
US11043680B2	Electrode material including small diameter, carbon nanotubes bridging large diameter carbon nanotubes, redox flow battery electrode, redox flow battery, and method for producing electrode material A redox flow battery includes: first carbon nanotubes having an average diameter of 100 nm or r core, and second carbon nanotubes having an average diameter of 30 nm or less, in which the second carbon nanotubes are adhered to surfaces of the first carbon nanotubes such that the second carbon nanotubes bridge between the plural first carbon nanotubes. Since the redox flow battery includes an electrode material and an electrode including the electrode material, the electromotive force and the charging capacity are high.
US11043678B2	Composite made of ionic liquid and octahedral Pt—Ni—Cu alloy nanoparticles for oxygen reduction catalysis Improved oxygen reduction reaction catalysts include octahedral nanoparticles of a platinum-copper-nickel alloy contacted by a secondary ionomer. The alloy can have a formula of Pt2CuNi, and the secondary ionomer can include an ionic liquid, 1-methyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidin-9-ium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate ([MTBD][C4F9SO3]). The oxygen reductions catalysts have improved stability, as well as mass area and specific area comparted to competing catalysts.
US11043676B1	Method and system for silosilazanes, silosiloxanes, and siloxanes as additives for silicon dominant anodes Systems and methods for silosilazanes, silosiloxanes, and siloxanes as additives for silicon-dominant anodes in a battery that may include a cathode, an electrolyte, and an anode active material. The active material may comprise 50% or more silicon as well as an additive including one or more of: silosilazane, silicon oxycarbides, and polyorganosiloxane. The silosilazane may comprise one or more amine groups, silanols, silyl ethers, sylil chlorides, dialkylamoinosilanes, silyl hydrides, and cyclic azasilanes. The active material may comprise a film with a thickness between 10 and 80 microns. The film may have a conductivity of 1 S/cm or more. The active material may comprise between 50% and 95% silicon. The active material may be held together by a pyrolyzed carbon film. The anode may comprise lithium, sodium, potassium, silicon, and/or mixtures and combinations thereof. The battery may comprise a lithium ion battery. The electrolyte may comprise a liquid, solid, or gel.
US11043672B2	Negative electrode material including lead fluoride coated active material and electrolyte battery using same One aspect of the invention provides a negative electrode material for use in an electrolyte battery including a negative electrode active material and a coating material disposed on a surface of the negative electrode active material. The coating material is a fluoride ion conductor that includes the elements lead and fluorine.
US11043669B2	Electrode and secondary battery comprising the same The present invention relates to a secondary battery. The secondary battery comprises an electrode assembly in which an electrode and a separator are alternately stacked and wound, wherein the electrode comprises a collector, a first coating layer in which an electrode active material is applied to a surface of the collector, and a second coating layer in which the electrode active material is applied to the outside of the first coating layer, wherein an end of the second coating layer has a length less than an end of first coating layer in a winding direction of the electrode, and a stepped portion occurs between the end of the first coating layer and the end of the second coating layer in a direction outward from a winding center.
US11043668B2	Silicon oxide composite for lithium secondary battery negative electrode material and method for manufacturing the same A silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same, more particularly, a silicon oxide composite for a secondary battery negative electrode material and a method for manufacturing the same are disclosed. The silicon oxide composite includes MgSiO3 (enstatite) crystals and silicon particles, of which crystal size is from 1 to 25 nm, in a silicon oxide (SiOx, 0
US11043666B2	Composite materials for cathode materials in secondary battery, method of manufacturing the same, and lithium secondary battery including the same Disclosed are a composite material for cathode materials in a secondary battery, a method of manufacturing the same, and a lithium secondary battery including the same. A composite material for cathode materials in a secondary battery includes: a charge carrier ion compound-carbon composite including a carbon particle and a charge carrier ion compound particle represented by general formula of AxDy and dispersed on a surface of the carbon particle; and a transition metal compound represented by a general formula of MzRw. In the general formulae of AxDy and MzRw, A, D, M, R, x, y, z, and w are as defined in the detailed description.
US11043664B2	Negative electrode for alkaline secondary battery, and alkaline secondary battery A battery comprises an electrode group including a separator, a positive electrode and a negative electrode. The negative electrode comprises a negative electrode core, negative electrode mixture layers retained to the negative electrode core, and a fluorine resin layer disposed on the surface of the negative electrode mixture layers. The negative electrode mixture layers include a first outermost peripheral region located at the outermost periphery of the electrode group and a second outermost peripheral region located opposite to the first outermost peripheral region. When the amount of the fluorine resin constituting a first fluorine resin layer in a portion of the first outermost peripheral region is represented by A, and the amount of the fluorine resin constituting a second fluorine resin layer in a portion of the second outermost peripheral region is represented by B, a relation A>B is satisfied.
US11043663B2	Method for manufacturing high-loading electrode A method of manufacturing a high loading electrode, which prevents the phenomenon of the binder being lifted, does not cause drying of the electrode slurry, and does not cause damage of the electrode layer and reduction of the electrode strength at the corners in the punching is provided. The method of manufacturing the high loading electrode includes applying an electrode slurry on a release film to thereby produce an electrode layer having the release film attached thereto, punching the electrode layer having the release film attached thereto to provide a plurality of punched electrode layers, each punched electrode layer having a size of a unit electrode, separating and removing the release film from the punched electrode layers, and stacking and rolling at least two punched electrode layers on a current collector.
US11043662B2	Electrochemically stable elastomer-encapsulated particles of cathode active materials for lithium batteries Provided is a lithium battery cathode electrode comprising multiple particulates of a cathode active material, wherein at least a particulate is composed of one or a plurality of particles of a cathode active material being encapsulated by a thin layer of inorganic filler-reinforced elastomer having from 0.01% to 50% by weight of an inorganic filler dispersed in an elastomeric matrix material based on the total weight of the inorganic filler-reinforced elastomer, wherein the encapsulating thin layer of inorganic filler-reinforced elastomer has a thickness from 1 nm to 10 μm, a fully recoverable tensile strain from 2% to 500%, and a lithium ion conductivity from 10−7 S/cm to 5×10−2 S/cm and the inorganic filler has a lithium intercalation potential from 1.1 V to 4.5 V (preferably 1.2-2.5 V) versus Li/Li+.
US11043656B2	Display device incorporating a scattering pattern A display device includes a window including pixel areas and a light shielding area, a display panel including a base substrate, a pixel definition layer disposed on the base substrate and including a plurality of openings respectively overlapping the pixel areas, and organic light emitting diodes respectively overlapping the openings and emitting a light through the openings, and an input sensing unit disposed between the window and the display panel. The input sensing unit includes a first conductive layer including a first conductive pattern disposed on the display panel, a first insulating layer covering the first conductive pattern and including a scattering pattern overlapping at least one pixel area among the pixel areas, a second conductive layer including a second conductive pattern disposed on the upper surface of the first insulating layer, and a second insulating layer covering the second conductive pattern on the first insulating layer.
US11043654B2	Multilayer encapsulation, method for encapsulating and optoelectronic component A multilayer encapsulation, a method for encapsulating and an optoelectronic component are disclosed. In an embodiment an optoelectronic component includes a first electrode layer, an organic light-emitting layer stack abutting the first electrode layer, a second electrode layer abutting the light-emitting layer stack and a multilayer encapsulation abutting the second electrode layer, wherein the multilayer encapsulation comprises a barrier layer and a planarization layer, wherein the planarization layer abuts the second electrode layer, and wherein the planarization layer is arranged between the second electrode layer and the barrier layer.
US11043653B2	Light-emitting devices with improved light outcoupling Optoelectronic devices that include a composite film in a multilayered encapsulation stack are provided. Also provided are methods of forming the light reflection-modifying structures, as well as other polymeric device layers, using inkjet printing. The composite films include a first, lower refractive index domain and a second, higher refractive index domain.
US11043652B2	Display panel with quantum dot thin film The present invention provides a display panel including a light emitting diode structure. The light emitting diode structure includes an anode located on a thin film transistor layer, a light emitting material layer located on the anode, and a cathode covering the light emitting material layer. The light emitting diode structure further includes an anode reflective layer and a quantum dot thin film. The anode reflective layer is located under the anode, and is electrically insulated from the anode through a reflective insulation layer. The quantum dot thin film is located between the anode and the anode reflective layer.
US11043636B2	Method for selectively depositing a conductive coating over a patterning coating and device including a conductive coating A device includes: (1) a substrate; (2) a patterning coating covering at least a portion of the substrate, the patterning coating including a first region and a second region; and (3) a conductive coating covering the second region of the patterning coating, wherein the first region has a first initial sticking probability for a material of the conductive coating, the second region has a second initial sticking probability for the material of the conductive coating, and the second initial sticking probability is different from the first initial sticking probability.
US11043634B2	Confining filament at pillar center for memory devices A semiconductor device with resistive memory includes a bottom electrode disposed on a base structure, the bottom electrode having a structure that tapers up from the base structure to a tip of the bottom electrode. The semiconductor device also includes sidewall spacers on the sides of the bottom electrode, an interlayer dielectric deposition (ILD) outside the sidewall spacers, and a top dielectric layer disposed over the bottom electrode, and the sidewall spacers. The semiconductor device further includes a top electrode deposited over the bottom electrode within the sidewall spacers. A filament formation region is formed at the tip of the bottom electrode.
US11043627B2	Techniques for monolithic co-integration of thin-film bulk acoustic resonator devices and III-N semiconductor transistor devices Techniques are disclosed for co-integrating thin-film bulk acoustic resonator (TFBAR, also called FBAR) devices and III-N semiconductor transistor devices. In accordance with some embodiments, a given TFBAR device may include a superlattice structure comprising alternating layers of an epitaxial piezoelectric material, such as aluminum nitride (AlN), and any one, or combination, of other III-N semiconductor materials. For instance, aluminum indium nitride (AlxIn1-xN), aluminum gallium nitride (AlxGa1-xN), or aluminum indium gallium nitride (AlxInyGa1-x-yN) may be interleaved with the AlN, and the particular compositional ratios thereof may be adjusted to customize resonator performance. In accordance with some embodiments, the superlattice layers may be formed via an epitaxial deposition process, allowing for precise control over film thicknesses, in some cases in the range of a few nanometers. In accordance with some embodiments, one or more such TFBAR devices may be formed alongside III-N semiconductor transistor device(s), over a commonly shared semiconductor substrate.
US11043625B2	Piezoelectric device, MEMS device, liquid ejecting head, and liquid ejecting apparatus A piezoelectric device (an actuator unit) includes the following: a first substrate (a pressure chamber forming substrate, a diaphragm) having a piezoelectric layer and a first wiring conductor (a top electrode layer) that is at least partially stacked on the piezoelectric layer; and a second substrate (a sealing substrate) having a second wiring conductor (a bottom wiring conductor) that faces and is separated from the first wiring conductor (a top electrode layer) and to which an electrical signal different from an electrical signal that is applied to the first wiring conductor (a top electrode layer) is applied. At least one of the first wiring conductor (a top electrode layer) and the second wiring conductor (a bottom wiring conductor) is at least partially covered with an electrically insulating protective layer.
US11043618B2	Display devices comprising green-emitting quantum dots and red KSF phosphor LED devices emitting white light comprise a blue-emitting LED, green-emitting quantum dots (QDs) and red-emitting K2SiF6:Mn4+ (KSF) phosphor. A backlight unit (BLU) for a liquid crystal display (LCD) comprises one or more blue-emitting LEDs and a polymer film containing green-emitting QDs and KSF phosphor. The QDs and/or KSF phosphor may be encapsulated in beads that provide protection from oxygen and/or moisture.
US11043617B2	LED display device An LED display apparatus according to one exemplary embodiment is disclosed. The LED display apparatus may include: a first LED substrate in which a plurality of LED elements capable of emitting a first-wavelength light are arranged in rows and columns; a second LED substrate in which a plurality of LED elements capable of emitting a second-wavelength light are arranged, the second LED substrate being provided on the first LED substrate and having a first light transmitting portion formed by punching a partial region of the second LED substrate; and a third LED substrate which is provided on the second LED substrate and in which a plurality of LED elements capable of emitting a third-wavelength light are arranged, the third LED substrate being provided on the second LED substrate and having a second light transmitting portion formed by punching a partial region of the third LED substrate.
US11043616B2	Airtight package A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein the sealing material layer is formed at a position distant from an inner peripheral end edge of the top of the frame part and distant from an outer peripheral end edge of the top of the frame part.
US11043615B2	Light-emitting device having a dielectric multilayer film arranged on the side surface of the light-emitting element A light-emitting device includes a light-emitting element having a top surface, a bottom surface opposite to the top surface, and side surfaces connecting the top surface and the bottom surface. An element electrode of the light-emitting element is located on the bottom surface. A phosphor layer is disposed above the top surface of the light-emitting element and having side surfaces. A reflective member covers side surfaces of the light-emitting element and side surfaces of the phosphor layer. A dielectric multilayer film is disposed on at least one of the side surfaces of the light-emitting element and disposed on at least one of the side surfaces of the phosphor layer and not located between the light emitting element and the phosphor layer. The dielectric multilayer film is not provided on an upper surface of the phosphor layer.
US11043614B2	Light-emitting device A light-emitting device includes: a semiconductor stacked body including: an n-type semiconductor layer having a light extraction surface and an n-side contact surface, the n-side contact surface being located on a side opposite the light extraction surface, a light-emitting layer located at a region of the n-type semiconductor layer other than the n-side contact surface, and a p-type semiconductor layer located on the light-emitting layer, wherein the p-type semiconductor layer surrounds the n-side contact surface in a top view; a first insulating film located at a region including a central portion of the n-side contact surface; an n-side electrode including an n-contact portion located at the n-side contact surface at a periphery of the first insulating film, the n-contact portion contacting the n-side contact surface; and a p-side electrode located on the p-type semiconductor layer and contacting the p-type semiconductor layer.
US11043611B2	Quantum dot architectures for color filter applications Organically capped quantum dots are made by functionalizing the surfaces of QDs of various architectures with a combination of 6-mercaptohexanol (MCH) and 2-[2-(2-methoxyethoxy)-ethoxy]-acetic acid (MEEAA). Such MCH/MEEAA-capped QDs exhibit improved compatibility with solvents used in the fabrication of QD-containing films of light emitting devices, such as liquid crystal displays.
US11043609B2	Light emitting diode and method of manufacturing the same A light emitting diode includes an n-type confinement layer, a quantum well active layer formed on the n-type confinement layer, a p-type confinement layer formed on the quantum well active layer, a gallium phosphide-based quantum dot structure formed in the p-type confinement layer, and a GaP-based current spreading layer formed on the GaP-based quantum dot structure. A method of manufacturing the light emitting diode is also provided.
US11043607B2	Horizontal balanced solar tracker In an example, the present invention provides a solar tracker apparatus. In an example, the apparatus comprises a center of mass with an adjustable hanger assembly configured with a clam shell clamp assembly on the adjustable hanger assembly and a cylindrical torque tube comprising a plurality of torque tubes configured together in a continuous length from a first end to a second end such that the center of mass is aligned with a center of rotation of the cylindrical torque tubes to reduce a load of a drive motor operably coupled to the cylindrical torque tube. Further details of the present example, among others, can be found throughout the present specification and more particularly below.
US11043603B1	Passivation of infrared detectors using oxide layer An infrared detector and a method for manufacturing it are disclosed. The infrared detector contains an absorber layer responsive to infrared light, a barrier layer disposed on the absorber layer, a plurality of contact structures disposed on the barrier layer; and an oxide layer disposed above the barrier layer and between the plurality of the contact structures, wherein the oxide layer reduces the dark current in the infrared detector. The method disclosed teaches how to manufacture the infrared detector.
US11043597B2	Method for reducing contact resistance in semiconductor structures Semiconductor structures and methods reduce contact resistance, while retaining cost effectiveness for integration into the process flow by introducing a heavily-doped contact layer disposed between two adjacent layers. The heavily-doped contact layer may be formed through a solid-phase epitaxial regrowth method. The contact resistance may be tuned by adjusting dopant concentration and contact area configuration of the heavily-doped epitaxial contact layer.
US11043592B2	Antiferromagnet field-effect based logic circuits including spin orbital coupling channels with opposing preferred current paths and related structures An anti-ferromagnetic (AFM) voltage-controlled field effect logic device structure can include an AFM material that extends in a first direction and an input voltage terminal that extends opposite the AFM material. An oxide material can be located between the AFM material and the input voltage terminal. A first spin orbital coupling (SOC) material can extend in a second direction across the AFM material to provide a first SOC channel with a drain voltage terminal at a first end of the first SOC channel and an output voltage terminal at a second end of the first SOC channel that is opposite the first end. A contact can be electrically coupled to the output voltage terminal and configured to electrically couple to a second SOC material extending in the second direction spaced apart from the first SOC material to provide a second SOC channel.
US11043590B2	Semiconductor component and manufacturing method thereof A semiconductor component including: a semiconductor substrate; and a semiconductor device provided thereon, the device being a field-effect transistor that includes: a gate insulating film provided on the substrate; a gate electrode provided via the film; and a pair of source-drain regions provided to sandwich the electrode, the substrate including a patterned surface in a portion where the electrode is provided, the patterned surface of the substrate including a raised portion where the film is formed to cover a surface that lies on the same plane as a surface of the pair of source-drain regions, and the electrode is formed on a top surface of the film, and the patterned surface of the substrate including a recessed portion where the film is formed to cover surfaces of a groove formed toward the interior than the surface of the pair of source-drain regions, and the electrode is formed so as to fill the groove provided with the film.
US11043589B2	Semiconductor device A semiconductor device includes a semiconductor layer of a first conductivity type. A well region that is a second conductivity type well region is formed on a surface layer portion of the semiconductor layer and has a channel region defined therein. A source region that is a first conductivity type source region is formed on a surface layer portion of the well region. A gate insulating film is formed on the semiconductor layer and has a multilayer structure. A gate electrode is opposed to the channel region of the well region where a channel is formed through the gate insulating film.
US11043588B2	Vertical field effect transistor The present disclosure relates to semiconductor structures and, more particularly, to a vertical field effect transistor with optimized fin size and improved fin stability and methods of manufacture. The structure includes: a fin structure composed of substrate material, the fin structure includes: a trimmed channel region of the substrate material; a top source/drain region above the trimmed channel region and having a larger cross-section than the trimmed channel region; and a bottom source/drain region below the trimmed channel region and having a larger cross-section than the trimmed channel region; and gate material surrounding the trimmed channel region.
US11043584B2	Semiconductor device and fabricating method thereof A semiconductor device includes an enhancement mode high electron mobility transistor (HEMT) with an active region and an isolation region. The HEMT includes a substrate, a group III-V body layer, a group III-V barrier layer and a recess. The group III-V body layer is disposed on the substrate. The group III-V barrier layer is disposed on the group III-V body layer in the active region and the isolation region. The recess is disposed in the group III-V barrier layer in the active region.
US11043582B2	Semiconductor device Provided is a semiconductor device comprising: a semiconductor substrate; a gate trench section that is provided from an upper surface to an inside of the semiconductor substrate and extends in a predetermined extending direction on the upper surface of the semiconductor substrate; a mesa section in contact to the gate trench section in an arrangement direction orthogonal the extending direction; and an interlayer dielectric film provided above the semiconductor substrate; wherein the interlayer dielectric film is provided above at least a part of the gate trench section in the arrangement direction; a contact hole through which the mesa section is exposed is provided to the interlayer dielectric film; and a width of the contact hole in the arrangement direction is equal to or greater than a width of the mesa section in the arrangement direction.
US11043574B2	Method of manufacturing a HEMT device with reduced gate leakage current, and HEMT device An HEMT device of a normally-on type, comprising a heterostructure; a dielectric layer extending over the heterostructure; and a gate electrode extending right through the dielectric layer. The gate electrode is a stack, which includes: a protection layer, which is made of a metal nitride with stuffed grain boundaries and extends over the heterostructure, and a first metal layer, which extends over the protection layer and is completely separated from the heterostructure by said protection layer.
US11043573B2	Method of fabricating tantalum nitride barrier layer and semiconductor device thereof A method of fabricating tantalum nitride barrier layer in an ultra low threshold voltage semiconductor device is provided. The method includes forming a high-k dielectric layer over a semiconductor substrate. Subsequently, a tantalum nitride barrier layer is formed on the high-k dielectric layer. The tantalum nitride barrier layer has a Ta:N ratio between 1.2 and 3. Next, a plurality of first metal gates is formed on the tantalum nitride barrier layer. The first metal gates are patterned, and then a second metal gate is formed on the tantalum nitride barrier layer.
US11043572B2	Metal gate structure and methods thereof Provided is a metal gate structure and related methods that include forming a first fin and a second fin on a substrate. In various embodiments, the first fin has a first gate region and the second fin has a second gate region. By way of example, a metal-gate line is formed over the first and second gate regions. In some embodiments, the metal-gate line extends from the first fin to the second fin, and the metal-gate line includes a sacrificial metal portion. In various examples, a line-cut process is performed to separate the metal-gate line into a first metal gate line and a second gate line. In some embodiments, the sacrificial metal portion prevents lateral etching of a dielectric layer during the line-cut process.
US11043571B2	Insulated gate field effect transistor having passivated schottky barriers to the channel A transistor having at least one passivated Schottky barrier to a channel includes an insulated gate structure on a p-type substrate in which the channel is located beneath the insulated gate structure. The channel and the insulated gate structure define a first and second undercut void regions that extend underneath the insulated gate structure toward the channel from a first and a second side of the insulated gate structure, respectively. A passivation layer is included on at least one exposed sidewall surface of the channel and metal source and drain terminals are located on respective first and second sides of the channel, including on the passivation layer and within the undercut void regions beneath the insulated gate structure. At least one of the metal source and drain terminals comprises a metal that has a work function near a valence band of the p-type substrate.
US11043566B2	Semiconductor structures in a wide gate pitch region of semiconductor devices A semiconductor device is provided that includes a substrate, an active region, a pair of gates, a plurality of semiconductor structures and a plurality of pillar structures. The active region is over the substrate. The pair of gates is formed over the active region, and each gate of the pair of gates includes a gate structure and a pair of spacer structures disposed on sidewalls of the gate structure. The plurality of semiconductor structures is arranged between the pair of gates in an alternating arrangement configuration having a first width and a second width. The first width is substantially equal to a width of the gate structure. The plurality of semiconductor structures is separated by the plurality of pillar structures.
US11043555B2	Semiconductor device and manufacturing method of the same A semiconductor device includes a semiconductor substrate, a transistor section, a diode section, and a boundary section provided between the transistor section and the diode section in the semiconductor substrate. The transistor section has gate trench portions which are provided from an upper surface of the semiconductor substrate to a position deeper than that of an emitter region, and to each of which a gate potential is applied. An upper-surface-side lifetime reduction region is provided on the upper surface side of the semiconductor substrate in the diode section and a partial region of the boundary section, and is not provided in a region that is overlapped with the gate trench portion in the transistor section in a surface parallel to the upper surface of the semiconductor substrate.
US11043552B2	Dielectric film layer structure and fabricating method thereof A dielectric film layer structure and a fabricating method thereof are provided. The dielectric film layer structure at least has a first capacitor electrode, a dielectric layer, and a second capacitor electrode, wherein the dielectric layer includes two materials of SiNx and SiOx. In a place where voltage drop is relatively large, the dielectric layer is mainly made of SiNx, and in a place where the voltage drop is relatively small, the dielectric layer is mainly made of SiOx, thereby changing current for charging thin film transistors, reducing influence of the voltage drop, and improving uniformity of panel voltage output.
US11043548B2	Light-emitting display apparatus A display apparatus includes a substrate including a bending area between a first area and a second area; a display unit provided over the first area of the substrate; and a wiring unit provided over the bending area and including a plurality of wirings crossing the bending axis, wherein each of the plurality of wirings includes a central wiring, at least one first auxiliary wiring, and at least one second auxiliary wiring, wherein the at least one first auxiliary wiring and the at least one second auxiliary wiring are alternately provided by partially overlapping each other.
US11043547B2	Display panel and display device having same A display panel and a display device having the display panel are provided. The display panel includes a display region for displaying images; a non-display region disposed outside the display region, and the non-display region includes a bending region; a metal trace extending from the display region to the bending region; and a stress adjustment layer disposed on the metal trace and corresponding to the bending region. The display panel and the display device having the display panel can effectively solve problems such as performance degradation and failure caused by cracking and peeling on the metal trace when the display panel is bent through adding the stress adjustment layer which has a material with the same flexibility as the flexible substrate on an array substrate or different flexibility from the flexible substrate on the array substrate.
US11043540B2	Detecting circuit and display device The present disclosure proposes a detecting circuit and a display device. The detecting circuit includes a cell test circuit controlling signal line, a cell test circuit data signal line, an array test driving unit and an FET. The cell test circuit controlling signal line is connected to a gate of the FET. The cell test circuit controlling signal line is connected to a drain of the FET. A common signal is further connected to a source of the FET. By using the detecting circuit, a panel with a narrow bezel and low production cost can be realized.
US11043539B2	Organic light emitting display device An organic light emitting display device includes subpixel groups including a plurality of subpixels, the subpixel groups being repeatedly arranged, wherein each of the subpixel groups includes a first subpixel unit and a second subpixel unit which each include a single blue subpixel, a single red subpixel, and two green subpixels, the two green subpixels of the first subpixel unit are arranged to be spaced apart in different directions with respect to a first extended line that runs through centers of the blue subpixel and the red subpixel of the first subpixel unit, and the two green subpixels of the second subpixel unit are arranged to be spaced apart in the same direction with respect to a second extended line that runs through centers of the blue subpixel and the red subpixel of the second subpixel unit.
US11043537B2	Three-dimensional phase change memory device including vertically constricted current paths and methods of manufacturing the same An alternating stack of insulating layers and sacrificial material layers is formed over a substrate. Memory openings are formed through the alternating stack. Protruding tip portions are formed on each of the sacrificial material layers around the memory openings. A plurality of insulating spacers is formed within each memory opening between each vertically neighboring pair of tip portions of the sacrificial material layers. A phase change memory material and a vertical bit line are formed within each of the memory openings. The phase change memory material can be formed as a vertical stack of discrete annular phase change memory material portions, or can be formed as a continuous phase change memory material layer. Each of the sacrificial material layer can be replaced by an electrically conductive layer.
US11043531B2	Semiconductor structure and manufacturing method of the same The present disclosure provides a semiconductor structure having a memory region. The semiconductor structure includes an Nth metal layer in a memory region and a periphery region, the periphery region spanning a wider area than the memory region, a plurality of magnetic tunneling junctions (MTJs) over the Nth metal layer, the plurality of MTJs having at least one of mixed pitches and mixed sizes, a top electrode via over each of the plurality of MTJs; and an (N+M)th metal layer over the plurality of MTJs. A method for manufacturing the semiconductor structure is also disclosed.
US11043526B1	Compact annular field imager optical interconnect The present disclosure provides an optoelectronic module. In one aspect, the optoelectronic module includes an insertion member including a housing insert and an imager disposed in the housing insert, and a receiving member including an interposer, a housing disposed on the interposer, and an optoelectronic device electrically connected to said interposer. The housing of the receiving member is configured to engage and receive the housing insert of the insertion member. The optoelectronic device of the receiving member is configured to align with the imager of the insertion member.
US11043525B2	Transmission circuit and electronic device A transmission circuit includes a first semiconductor device, a second semiconductor device, a first signal line, a second signal line, a third signal line, and a ground line. A differential signal is composed of a first signal and a second signal. The first signal line is configured to connect the first semiconductor device and the second semiconductor device and used to transmit the first signal. The second signal line is configured to connect the first semiconductor device and the second semiconductor device and used to transmit the second signal. The second signal line, the first signal line, the ground line, and the third signal line are disposed in this order. A distance between the first signal line and the ground line is larger than a distance between the first signal line and the second signal line.
US11043519B2	Image capturing apparatus comprising silicon nitride layer of different chlorine concentration, camera, and method of manufacturing image capturing apparatus An image capturing apparatus where a pixel region that includes a photoelectric converter and a peripheral region that includes a transistor are arranged in a substrate is provided. The photoelectric converter is covered with a first silicon nitride layer, a side surface of a gate electrode of the transistor is covered with a side wall that include a second silicon nitride layer, and the first silicon nitride layer has a lower chlorine concentration than the second silicon nitride layer has.
US11043518B2	Image sensor including a pixel block having 8-shared pixel structure An image sensor includes a first pixel group and a second pixel group positioned adjacent to the first pixel group. The first pixel group includes a first light receiving circuit and first and second driving circuits formed adjacent to one end of the first light receiving circuit. The first light receiving circuit includes a plurality of unit pixels sharing a first floating diffusion. The second pixel group includes a second light receiving circuit and third and fourth driving circuits formed adjacent to one end of the second light receiving circuit. The second light receiving circuit includes a plurality of unit pixels sharing a second floating diffusion. The first driving circuit is coupled in parallel to the third driving circuit, and the second driving circuit is coupled in parallel to the fourth driving circuit.
US11043516B2	Sensing driving circuit having improved performance and sensing, display panel, and display device A display device can include a display panel including a plurality of gate lines, a plurality of data lines and a plurality of subpixels; at least one display driving transistor disposed in each of the plurality of subpixels; a sensing transistor disposed in each of the plurality of subpixels; a driver circuit configured to control the sensing transistor; and a sensing circuit electrically connected to a first electrode of the sensing transistor, in which a gate electrode of the at least one display driving transistor and a gate electrode of the sensing transistor are disposed on opposite sides of an active layer in a top-down direction.
US11043514B2	Method of fabricating array substrate, array substrate and display device A method of fabricating an array substrate, an array substrate, and a display device is disclosed. The array substrate comprises a display area and a wiring area. The display area is disposed with a first thin film transistor and a second thin film transistor. A distance between a first active layer of the first thin film transistor and a substrate is different from a distance between a second active layer of the second thin film transistor and the substrate. The first thin film transistor comprises first vias that receive a first source/drain. The second thin film transistor includes second vias that receives a second source/drain. The wiring area is provided with a groove. The groove comprises a first sub-groove and a second sub-groove that are stacked. The method includes simultaneously forming the first vias and the first sub-groove, and simultaneously forming the second vias and the second sub-groove.
US11043512B2	Display apparatus A display apparatus includes a substrate, a circuit, and a pixel electrode. The substrate includes a display area and a peripheral area outside the display area. The circuit is disposed in the display area. The circuit includes a plurality of conductive layers, and each conductive layer contacts a corresponding inorganic layer arranged directly below the each conductive layer. The pixel electrode is arranged over the circuit and is electrically connected to at least one of the conductive layers.
US11043511B2	Display apparatus Provided is a display apparatus. The display apparatus includes an active area and a bezel area, the display apparatus comprising semiconductor patterns disposed in a third area of the bezel area, an insulating layer disposed on the semiconductor patterns and includes contact holes and dummy holes, a power supply electrode disposed in the third area of the bezel area, overlaps the semiconductor patterns with the insulating layer therebetween, and is connected to the semiconductor patterns through the contact holes, dummy gate lines disposed between the semiconductor patterns and the power supply electrode, overlap the semiconductor pattern to form a first compensation capacitance and overlap the power supply electrode to form a second compensation capacitance, and a dummy semiconductor patterns disposed in the third area of the bezel area, and are connected to the power supply electrode through the dummy holes.
US11043504B2	Method for fabricating word lines of NAND memory and NAND memory comprising word lines fabricated by adopting the same Embodiments described herein relate to a method for fabricating word lines of a NAND memory. In the process for fabricating the word lines of the NAND memory, by adding a sacrificial pattern at a position close to a core layer or a sidewall of a select transistor at the edge of the word lines, the actual word line pattern is not at the outermost edge of the pattern, the pattern density of the edge word line pattern is closer to the pattern density of the middle word line pattern, the morphology and size of the edge word line are closer to the morphology and size of the middle area during core layer etching and sidewall etching, and thus the uniformity of the finally etched word lines is improved.
US11043502B2	Semiconductor devices including ferroelectric materials A method of forming a ferroelectric memory cell. The method comprises forming an electrode material exhibiting a desired dominant crystallographic orientation. A hafnium-based material is formed over the electrode material and the hafnium-based material is crystallized to induce formation of a ferroelectric material having a desired crystallographic orientation. Additional methods are also described, as are semiconductor device structures including the ferroelectric material.
US11043500B1	Integrated assemblies comprising twisted digit line configurations Some embodiments include an integrated assembly having a first deck, and having a second deck over the first deck. A first true digit line has a first region along the first deck, and has a second region along the second deck. A first complementary digit line has a first region along the first deck, and has a second region along the second deck. The first true digit line is comparatively compared to the first complementary digit line through SENSE AMPLIFIER circuitry. A second digit line has a first region along the first deck and laterally adjacent the first region of the first complementary digit line, and has a second region along the second deck and laterally adjacent the second region of the first true digit line.
US11043499B2	Memory arrays comprising memory cells Some embodiments include a memory array having vertically-stacked memory cells. Each of the memory cells includes a transistor coupled with a charge-storage device, and each of the transistors has channel material with a bandgap greater than 2 electron-volts. Some embodiments include a memory array having digit lines extending along a vertical direction and wordlines extending along a horizontal direction. The memory array includes memory cells, with each of the memory cells being uniquely addressed by combination of one of the digit lines and one of the wordlines. Each of the memory cells includes a transistor which has GaP channel material. Each of the transistors has first and second source/drain regions spaced from one another by the GaP channel material. The first source/drain regions are coupled with the digit lines, and each of the memory cells includes a capacitor coupled with the second source/drain region of the associated transistor. Other embodiments are disclosed.
US11043498B1	Semiconductor memory device A semiconductor memory device is provided. The device includes a substrate including a cell region and a peripheral region; a plurality of lower electrodes disposed on the substrate in the cell region; a dielectric layer disposed on the plurality of lower electrodes; a metal containing layer disposed on the dielectric layer; a silicon germanium layer disposed on and electrically connected to the metal containing layer; a conductive pad disposed on and electrically connected to the silicon germanium layer; and an upper electrode contact plug disposed on and electrically connected to the conductive pad; The conductive pad extends from the upper electrode contact plug towards the peripheral region in a first direction, and the silicon germanium layer includes an edge portion that extends past the conductive pad in the first direction.
US11043497B1	Integrated memory having non-ohmic devices and capacitors Some embodiments include a memory cell having a non-ohmic device between a transistor source/drain region and a capacitor. Some embodiments include a memory cell having a transistor with a first source/drain region, a second source/drain region, and a channel region between the first and second source/drain regions. A capacitor is electrically coupled to the second source/drain region through a non-ohmic device. The non-ohmic device includes a non-ohmic-device-material which changes conductivity in response to an electrical property along the channel region. The non-ohmic-device-material has a high-resistivity-mode when the electrical property along the channel region is below a threshold level, and transitions to a low-resistivity-mode when the electrical property along the channel region meets or exceeds the threshold level. Some embodiments include a memory array.
US11043496B2	Thin film transistors and related fabrication techniques Methods and apparatuses for thin film transistors and related fabrication techniques are described. The thin film transistors may access two or more decks of memory cells disposed in a cross-point architecture. The fabrication techniques may use one or more patterns of vias formed at a top layer of a composite stack, which may facilitate building the thin film transistors within the composite stack while using a reduced number of processing steps. Different configurations of the thin film transistors may be built using the fabrication techniques by utilizing different groups of the vias. Further, circuits and components of a memory device (e.g., decoder circuitry, interconnects between aspects of one or more memory arrays) may be constructed using the thin film transistors as described herein along with related via-based fabrication techniques.
US11043495B2	Integrated circuit semiconductor device and method of manufacturing the same An integrated circuit semiconductor device includes a first region including a first transistor and a second region in contact with the first region in a second direction. The first transistor includes a first active fin extending in a first direction, a first gate dielectric layer extending from the first active fin onto a first isolation layer in the second direction, and a first gate electrode on the first gate dielectric layer. The second region includes a second transistor including a second active fin extending in the first direction, a second gate dielectric layer extending from the second active fin onto a second isolation layer in the second direction, and a second gate electrode on the second gate dielectric layer. The integrated circuit semiconductor device includes a gate dielectric layer removal region proximate a boundary between the first region and the second region.
US11043488B2	High voltage protection for high-speed data interface Various apparatuses, systems, methods, and media are disclosed to provide over-voltage protection to a data interface of a multi-protocol memory card that includes a first communication interface and a second communication interface that enable communication using different protocols. An interface voltage protection circuit includes a control circuit configured to receive a first supply voltage for operating the first communication interface. The interface voltage protection circuit further includes a pull-down circuit operatively connected with the control circuit, configured to pull down a voltage at a supply voltage rail of the second communication interface such that a voltage at a plurality of connector terminals of the second communication interface is lower than the first supply voltage.
US11043487B2	ESD protection circuit, semiconductor system including same, and method for operating same An electrostatic discharge (ESD) protection circuit (for a protected device in a semiconductor system, the protected device being coupled between a first node and a first reference voltage) includes: an ESD device coupled between the first node and the first reference voltage; a logic block including a first input and an output, the first input being coupled to a second reference voltage, and the output being coupled to an input of the ESD device and a feedback control circuit coupled between the first node and a second input of the logic block.
US11043486B2	ESD protection devices A semiconductor structure includes a first P-well, a first P-type diffusion region, a first N-type diffusion region, a second P-type diffusion region, and a first poly-silicon layer. The first P-type diffusion region is deposited in the first P-well and coupled to a first electrode. The first N-well is adjacent to the P-well. The first N-type diffusion region is deposited in the first N-well. The second P-type diffusion region is deposited between the first P-type diffusion region and the first N-type diffusion region, which is deposited in the first N-well. The second P-type diffusion region and the first N-type diffusion region are coupled to a second electrode. The first poly-silicon layer is deposited on the first P-type diffusion region.
US11043485B2	Electronic device having semiconductor device with protective resistor In a protective circuit of a conventional electronic device, surge resistance is low and it is difficult to connect an external connection terminal of an integrated circuit directly to an external connection terminal of the electronic device or the like. A protective circuit of an electronic device according to the present embodiment includes an external connection terminal 1 which is connected to an external signal; a wiring layer 2 which connects the external connection terminal 1 and a protective resistor 3; a protective resistor 3 which protects an internal circuit from surges or noises input from the external connection terminal 1; slits which divide the protective resistor 3; current distribution resistors which are constituted by dividing the protective resistor 3 by the slits; and MOS transistors which are connected to the current distribution resistors.
US11043480B1	Forming and/or configuring stacked dies Examples described herein generally relate to forming and/or configuring a die stack in a multi-chip device. An example is a method of forming a multi-chip device. Dies are formed. At least two or more of the dies are interchangeable. Characteristics of the at least two or more of the dies that are interchangeable are determined. A die stack comprising the at least two or more of the dies that are interchangeable is formed. Respective placements within the die stack of the at least two or more of the dies that are interchangeable are based on the characteristics.
US11043477B2	Power converter monolithically integrating transistors, carrier, and components A power converter (100) comprising a semiconductor chip (101) with a first (101a) and a parallel second (101b) surface, and through-silicon vias (TSVs, 110). The chip embedding a high-side (HS) field-effect transistor (FET) interconnected with a low side (LS) FET. Surface (101a) includes first metallic pads (111) as inlets of the TSVs, and an attachment site for an integrated circuit (IC) chip (150). Surface (101b) includes second metallic pads (115) as outlets of the TSVs, and third metallic pads as terminals of the converter: Pad (123a) as HS FET inlet, pad (122a) as HS FET gate, pad (131a) as LS FET outlet, pad (132a) as LS FET gate, and gate (140a) as common HS FET and LS FET switch-node. Driver-and-controller IC chip 150) has the IC terminals connected to respective first pads.
US11043476B2	Displaying apparatus having light emitting device, method of manufacturing the same and method of transferring light emitting device A displaying apparatus including: a panel substrate; a plurality of light emitting devices arranged on the panel substrate; and at least one connection tip disposed on one surface of each of the light emitting devices. Each of the light emitting devices includes a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer interposed between the first and second conductivity type semiconductor layers; and first and second electrode pads disposed on the light emitting structure.
US11043474B2	Semiconductor device A semiconductor device may include a first insulated substrate, a first semiconductor chip and a second semiconductor chip disposed on the first insulated substrate, a second insulated substrate opposed to the first insulated substrate with the first semiconductor chip interposed therebetween, and a third insulated substrate opposed to the first insulated substrate with the second semiconductor chip interposed therebetween and located side by side with the second insulated substrate.
US11043473B2	Integrated circuit including a first semiconductor wafer and a second semiconductor wafer, semiconductor device including a first semiconductor wafer and a second semiconductor wafer and method of manufacturing same An integrated circuit includes a first and second semiconductor wafer, a bonding layer, a first and second interconnect structure, an inductor, and a through substrate via. The first semiconductor wafer has a first device in a first side of the first semiconductor wafer. The second semiconductor wafer is over the first semiconductor wafer. The bonding layer is between the first and the second semiconductor wafer. The first interconnect structure is on a second side of the first semiconductor wafer. The inductor is below the first semiconductor wafer. At least a portion of the inductor is within the first interconnect structure. The second interconnect structure is on the first side of the first semiconductor wafer. The through substrate via extends through the first semiconductor wafer. The inductor is coupled to at least the first device by the second interconnect structure and the through substrate via.
US11043472B1	3D integrated ultra high-bandwidth memory Described is a packaging technology to improve performance of an AI processing system. An IC package is provided which comprises: a substrate; a first die on the substrate, and a second die stacked over the first die. The first die includes memory and the second die includes computational logic. The first die comprises DRAM having bit-cells. The memory of the first die may store input data and weight factors. The computational logic of the second die is coupled to the memory of the first die. In one example, the second die is an inference die that applies fixed weights for a trained model to an input data to generate an output. In one example, the second die is a training die that enables learning of the weights. Ultra high-bandwidth is changed by placing the first die below the second die. The two dies are wafer-to-wafer bonded or coupled via micro-bumps.
US11043471B2	Mixed-orientation multi-die integrated circuit package with at least one vertically-mounted die A mixed-orientation multi-die (“MOMD”) integrated circuit package includes dies mounted in different physical orientations. An MOMD package includes both (a) one or more dies horizontally-mounted dies (HMDs) mounted horizontally to a horizontally-extending die mount base and (b) one or more vertically-mounted dies (VMDs) mounted vertically to the horizontally-extending die mount base. HMDs may include FPGAs or other high performance chips, while VMDs may include low performance chips and other physical structures such as heat dissipators, memory, high voltage/analog devices, sensors, or MEMS, for example. The die mount base of an MOMD package may include structures for aligning and mounting VMD(s), for example, VMD slots for receiving each mounted VMD, and VMD alignment structures that facilitate aligning and/or guiding a vertical mounting of each VMD to the die mount base. MOMD packages may provide a reduced lateral footprint and increased die integration per unit area, as compared with conventional multi-die packages.
US11043468B2	Lead-free solder joining of electronic structures A method and structure for joining a semiconductor device and a laminate substrate or two laminate substrates where the joint is formed with lead free solders and lead free compositions. The various lead free solders and lead free compositions are chosen so that there is a sufficient difference in liquidus temperatures such that some components may be joined to, or removed from, the laminate substrate without disturbing other components on the laminate substrate.
US11043466B2	Radio frequency modules Packaged modules for use in wireless devices are disclosed. A substrate supports integrated circuit die including at least a portion of a baseband system and a front end system, an oscillator assembly, and an antenna. The oscillator assembly includes an enclosure to enclose the oscillator and conductive pillars formed at least partially within a side of the enclosure to conduct signals between the top and bottom surfaces of the oscillator assembly. Components can be vertically integrated to save space and reduce trace length. Vertical integration provides an overhang volume that can include discrete components. Radio frequency shielding and ground planes within the substrate shield the front end system and antenna from radio frequency interference. Stacked filter assemblies include passive surface mount devices to filter radio frequency signals.
US11043465B2	Semiconductor device A semiconductor device includes a semiconductor chip made of material containing silicon carbide, a base plate including a plate-shaped insulating body and metal layers disposed on opposite faces thereof, and a bonding material bonding the semiconductor chip on one face of the base plate, wherein the bonding material is made of a metal material whose post-bonding melting point is greater than or equal to 773° C., wherein a thickness of the bonding material is less than or equal to 50 micrometers, wherein a thickness of the base plate is greater than or equal to 500 micrometers, and wherein with a thickness of the insulating body being denoted as tI, and a thickness of each of the metal layers being denoted as tM, a value of tI/tM is greater than or equal to 4.3.
US11043461B2	Semiconductor device having an electromagnetic wave absorbing thermal conductive sheet between a semiconductor element and a cooling member Provided is a semiconductor device having excellent heat transferring performance and electromagnetic wave suppression effect. A semiconductor device 1 comprises: a semiconductor element 30 formed on a substrate 50; a conductive shield can 20 having an opening 21, covering at least a part of the semiconductor element 30, and connected to a ground 60; a cooling member 40 located above the conductive shield can 20; and an electromagnetic wave absorbing thermal conductive sheet 10 formed between the semiconductor element 30 and the cooling member 40 at least through the opening 21 of the conductive shield can 20.
US11043459B2	Multiple reticle field semiconductor devices Techniques are described for fabricating integrated circuit devices that span multiple reticle fields. Integrated circuits formed within separate reticle fields are placed into electrical contact with each other by overlapping reticle fields to form an overlapping conductive interconnect. This overlapping conductive interconnect electrically connects an interconnect layer of a first reticle field with an interconnect layer of a second, laterally adjacent reticle field. The overlapping conductive interconnection extends into a common scribe zone between adjacent reticle fields.
US11043454B2	Low resistivity interconnects with doped barrier layer for integrated circuits A method of forming an interconnect for an integrated circuit includes: identifying an interconnect barrier material, identifying a plurality of potential dopant elements, creating an ensemble of potential barrier structures including the interconnect barrier material doped at a plurality of doping positions and a plurality of doping amounts for each of the plurality of potential dopant elements, calculating a density of states for each of the barrier structures of the ensemble, selecting a dopant element and a doping amount based on the density of states, and depositing a barrier layer including an alloy, the alloy including the interconnect barrier material and the selected dopant element at the selected doping amount.
US11043450B2	Anti-fuse structure and method for fabricating same, as well as semiconductor device An anti-fuse structure, a method for fabricating the anti-fuse structure, and a semiconductor device are disclosed. The anti-fuse structure includes a semiconductor substrate, a fuse oxide layer, a gate material layer, a first electrode and a second electrode. An active area is defined on the semiconductor substrate by an isolation structure. The active area includes a wide portion and a narrow portion connected to each other. The fuse oxide layer is located on the semiconductor substrate, covers the narrow portion and extends to cover a first part of the wide portion. The gate material layer is formed on the fuse oxide layer. The first electrode is formed on and electrically connected to the gate material layer, while the second electrode is formed on and electrically connected to a second part of the wide portion not covered by the fuse oxide layer.
US11043449B2	Semiconductor package A semiconductor package includes a connection structure including an insulating layer, a redistribution layer disposed on the insulating layer, and a connection via penetrating through the insulating layer and connected to the redistribution layer, a semiconductor chip having an active surface on which connection pads are disposed and an inactive surface opposing the active surface, and having the active surface disposed on the connection structure to face the connection structure, and an encapsulant covering at least a portion of the semiconductor chip, wherein the semiconductor chip includes a groove formed in the active surface, and the groove has a shape in which a width of a region of at least a portion of an internal region located closer to a central portion of the semiconductor chip than the active surface is greater than a width of an entrance region.
US11043444B2	Two-dimensional addessable array of piezoelectric MEMS-based active cooling devices A cooling system and method for using the cooling system are described. The cooling system includes a plurality of individual piezoelectric cooling elements spatially arranged in an array extending in at least two dimensions, a communications interface and driving circuitry. The communications interface is associated with the individual piezoelectric cooling elements such that selected individual piezoelectric cooling elements within the array can be activated based at least in part on heat energy generated in the vicinity of the selected individual piezoelectric cooling elements. The driving circuitry is associated with the individual piezoelectric cooling elements and is configured to drive the selected individual piezoelectric cooling elements.
US11043439B2	Thermally enhanced semiconductor package with at least one heat extractor and process for making the same The present disclosure relates to a thermally enhanced package, which includes a carrier, a thinned die over the carrier, a mold compound, and a heat extractor. The thinned die includes a device layer over the carrier and a dielectric layer over the device layer. The mold compound resides over the carrier, surrounds the thinned die, and extends beyond a top surface of the thinned die to define an opening within the mold compound and over the thinned die. The top surface of the thinned die is at a bottom of the opening. At least a portion of the heat extractor is inserted into the opening and in thermal contact with the thinned die. Herein the heat extractor is formed of a metal or an alloy.
US11043435B1	Semiconductor die with hybrid wire bond pads Apparatus and methods are provided for bond bads layout and structure of semiconductor dies. According to various aspects of the subject innovation, the provided techniques may provide a semiconductor die that may comprise an outer bond pad elongated in a first direction parallel to an edge of the semiconductor die and an inner bond pad elongated in a second direction perpendicular to the edge of the semiconductor die. The outer bond pad may have a probing area and two wire bond areas aligned in the first direction and the inner bond pad may have one probing area and one wire bond area aligned in the second direction. The outer bond pad may be positioned closer to the edge of the semiconductor die than the inner bond pad.
US11043433B2	Method of inspecting surface and method of manufacturing semiconductor device Provided are a method of inspecting a surface and a method of manufacturing a semiconductor device. The methods include preparing a substrate, selecting a spatial resolution of a first optical device by setting a magnification of an imaging optical system, emitting multi-wavelength light toward a first measurement area of the substrate and obtaining first wavelength-specific images, generating first spectrum data based on the first wavelength-specific images, generating first spectrum data of respective pixels based on the first wavelength-specific images, and extracting a spectrum of at least one first inspection area having a range of the first measurement area or less from the first spectrum data, and analyzing the spectrum. The first optical device includes a light source, an objective lens, a detector, and an imaging optical system. The obtaining first wavelength-specific images includes using the imaging optical system and the detector.
US11043430B2	Semiconductor device having work-function metal and method of forming the same In a semiconductor device, a first active area, a second active area, and a third active area are formed on a substrate. A first gate electrode is formed on the first active area, a second gate electrode is formed on the second active area, and a third gate electrode is formed on the third active area. The first gate electrode has a first P-work-function metal layer, a first capping layer, a first N-work-function metal layer, a first barrier metal layer, and a first conductive layer. The second gate electrode has a second capping layer, a second N-work-function metal layer, a second barrier metal layer, and a second conductive layer. The third gate electrode has a second P-work-function metal layer, a third capping layer, a third N-work-function metal layer, and a third barrier metal layer. The third gate electrode does not have the first and second conductive layers.
US11043429B2	Semiconductor fins with dielectric isolation at fin bottom A method is presented for forming dielectric isolated fins. The method includes forming a plurality of fin structures over a semiconductor substrate, forming spacers adjacent each of the plurality of fins, recessing the semiconductor substrate to form bottom fin profiles, and forming shallow trench isolation (STI) regions between the plurality of fins and the bottom fin profiles. The method further includes etching the STI regions, a select number of the plurality of fins, and a portion of a select number of the bottom fin profiles to create cavities between a mechanical anchor defined between a pair of fins of the plurality of fins, the etching resulting in undercutting of remaining fins.
US11043426B2	Dummy MOL removal for performance enhancement The present disclosure, in some embodiments, relates to a method of forming an integrated chip. The method may be performed by forming a plurality of gate structures over a substrate, and forming a plurality of source and drain regions along opposing sides of the plurality of gate structures. A plurality of middle-of-the-line (MOL) structures are formed at locations laterally interleaved between the plurality of gate structures. The plurality of MOL structures are redefined by getting rid of a part but not all of one or more of the plurality of MOL structures. Redefining the plurality of MOL structures results in a plurality of MOL active structures arranged over the plurality of source and drain regions at an irregular pitch.
US11043425B2	Methods of reducing parasitic capacitance in semiconductor devices A method is provided for forming a device. The method includes forming a trench that exposes a source/drain (S/D) feature, wherein the S/D feature is separated from a metal gate structure (MG) by a gate spacer. The method further includes removing the gate spacer to form an air gap and forming a first dielectric layer in the trench, wherein the first dielectric layer partially fills the air gap. The method also includes forming a second dielectric layer over the first dielectric layer in the trench and forming a S/D contact over the S/D feature and the second dielectric layer, wherein the second dielectric layer is different from the first dielectric layer. After forming the S/D contact, the first dielectric layer is removed to extend the air gap; and after removing the first dielectric layer, a third dielectric layer is formed to seal the air gap.
US11043424B2	Increase the volume of epitaxy regions A method includes forming a gate stack on a plurality of semiconductor fins. The plurality of semiconductor fins includes a plurality of inner fins, and a first outer fin and a second outer fin on opposite sides of the plurality of inner fins. Epitaxy regions are grown based on the plurality of semiconductor fins, and a first height of the epitaxy regions measured along an outer sidewall of the first outer fin is smaller than a second height of the epitaxy regions measured along an inner sidewall of the first outer fin.
US11043423B2	Threshold voltage adjustment for a gate-all-around semiconductor structure A semiconductor structure includes a plurality of first semiconductor layers interleaved with a plurality of second semiconductor layers. The first and second semiconductor layers have different material compositions. A dummy gate stack is formed over an uppermost first semiconductor layer. A first etching process is performed to remove portions of the second semiconductor layer that are not disposed below the dummy gate stack, thereby forming a plurality of voids. The first etching process has an etching selectivity between the first semiconductor layer and the second semiconductor layer. Thereafter, a second etching process is performed to enlarge the voids.
US11043418B2	Middle of the line self-aligned direct pattern contacts The present disclosure relates to semiconductor structures and, more particularly, to middle of the line self-aligned direct pattern contacts and methods of manufacture. The structures described herein include: at least one gate structure with a metallization and source/drain regions; a source/drain contact in electrical connection with the source/drain regions, respectively; and a contact structure with a re-entrant profile in electrical connection with the source/drain contact and the metallization of the at least one gate structure, respectively.
US11043417B2	Line structure for fan-out circuit and manufacturing method thereof, and photomask pattern for fan-out circuit A line structure for fan-out circuit having a dense-line area and a fan-out area is provided. The line structure includes a plurality of dense lines arranged in the dense-line area parallel to a first direction, a plurality of pads disposed in the fan-out area, and a plurality of connecting lines arranged in the fan-out area parallel to a second direction. The connecting lines respectively connect one of the dense lines with one of the pads, wherein at least one of the connecting lines is a wavy line.
US11043416B2	Gradient atomic layer deposition A method for forming a semiconductor device includes forming a barrier layer over a dielectric layer, a concentration of an impurity in the barrier layer increasing as the barrier layer extends away from the dielectric layer; and performing a plasma process to treat the barrier layer.
US11043414B2	Microelectronic devices with conductive contacts to silicide regions, and related devices Microelectronic devices—having at least one conductive contact structure adjacent a silicide region—are formed using methods that avoid unintentional contact expansion and contact reduction. A first metal nitride liner is formed in a contact opening, and an exposed surface of a polysilicon structure is thereafter treated (e.g., cleaned and dried) in preparation for formation of a silicide region. During the pretreatments (e.g., cleaning and drying), neighboring dielectric material is protected by the presence of the metal nitride liner, inhibiting expansion of the contact opening. After forming the silicide region, a second metal nitride liner is formed on the silicide region before a conductive material is formed to fill the contact opening and form a conductive contact structure (e.g., a memory cell contact structure, a peripheral contact structure).
US11043407B2	Planarization process, apparatus and method of manufacturing an article A method, comprising retaining a superstrate with a superstrate chuck; applying a pressure to deflect the superstrate toward a substrate, deflection of the superstrate being gradually extended along a radial direction; maintaining a vacuum applied to a perimeter of the superstrate and continuously retaining the superstrate with the chuck while the deflecting the superstrate by the pressure; releasing the vacuum from the perimeter of the superstrate; and releasing the superstrate from the chuck.
US11043406B2	Two piece shutter disk assembly with self-centering feature Two-piece shutter disk assemblies for use in process chambers are provided herein. In some embodiments, a shutter disk assembly for use in a process chamber includes an upper disk member having a top surface and a bottom surface, wherein a central alignment recess is formed in a center of the bottom surface, and a lower carrier member having a solid base having an upper support surface, wherein the upper support surface includes a first central self-centering feature disposed in the recess formed in the center of the bottom surface and an annular outer alignment feature that protrudes upward from a top surface of the lower carrier and forms a pocket, wherein the upper disk member is disposed in the pocket.
US11043403B2	Substrate support unit and substrate processing apparatus having the same including reflective member configured to reflect light toward substrate The inventive concept relates to a substrate support unit. The substrate support unit includes a chuck stage having an inner space defined by a base surface and sidewalls, a heating unit provided in the inner space, the heating unit including a base plate having a disk shape with an opening in the center and a heat generation part mounted on the base plate and having heating light sources that emit light energy, a quartz window that covers the inner space and has an upper surface on which a substrate is placed, and a reflective member that reflects light energy lost in a lateral direction of the chuck stage toward the substrate.
US11043402B2	Cooling unit, heat insulating structure, and substrate processing apparatus There is provided a cooling unit, comprising: an intake pipe provided for each of a plurality of zones and configured to supply a gas for cooling a reaction tube; a control valve provided in the intake pipe and configured to adjust a flow rate of the gas; a buffer part configured to temporarily store the gas supplied from the intake pipe; and openings provided so as to blow the gas stored in the buffer part toward the reaction tube, wherein the flow rate of the gas introduced into the intake pipe is set according to vertical length ratios of the zones such that the flow rate and a flow velocity of the gas injected from the openings toward the reaction tube are adjusted by opening and closing the control valve.
US11043400B2	Movable and removable process kit Aspects of the present disclosure generally relate to methods and apparatuses for adjusting an edge ring position, and for removing or replacing one or more components of a process kit of a process chamber. The process kit includes one or more of an edge ring, a support ring, a sliding ring, and other consumable or degradable components.
US11043398B2	Substrate processing device A substrate processing apparatus includes: a circulation pipe which defines a circulation passage through which a chemical liquid within a chemical-liquid tank is circulated; a supply pipe which guides the chemical liquid from the circulation pipe to a chemical-liquid nozzle; a supply valve which is switched between an open state in which the chemical liquid flowing through the supply pipe toward the chemical-liquid nozzle is passed and a closed state in which the supply of the chemical liquid from the supply pipe to the chemical-liquid nozzle is stopped; a recovery pipe which guides the chemical liquid from a cup to the chemical-liquid tank; and a branch pipe which guides the chemical liquid within the circulation pipe to the recovery pipe.
US11043397B2	Method of forming a pattern and method of manufacturing a semiconductor device using the same First and second mask layers are formed on a target layer. The second mask layer is patterned to form second mask patterns each of which having a rhomboid shape with a first diagonal length and a second diagonal length. A trimming process is performed on the second mask patterns to form second masks by etch. First portions of first opposite vertices of each second mask pattern are etched more than second portions of second opposite vertices of each second mask pattern. A first diagonal length between the first opposite vertices is greater than a second diagonal length between the second opposite vertices. The first mask layer is patterned to form first masks by etching the first mask layer using the second masks as an etching mask. The target layer is patterned to form target patterns by etching the target layer using the first masks as an etching mask.
US11043396B2	Chemical mechanical polish slurry and method of manufacture Methods of manufacturing a chemical-mechanical polishing (CMP) slurry and methods of performing CMP process on a substrate comprising metal features are described herein. The CMP slurry may be manufactured using a balanced concentration ratio of chelator additives to inhibitor additives, the ratio being determined based on an electro potential (Ev) value of a metal material of the substrate. The CMP process may be performed on the substrate based on the balanced concentration ratio of chelator additives to inhibitor additives of the CMP slurry.
US11043395B2	Methods for processing semiconductor wafers having a polycrystalline finish A method of processing a semiconductor wafer includes depositing a silicon layer on the semiconductor wafer. A first slurry is applied to the semiconductor wafer and the silicon layer is polished to smooth the silicon layer. A second slurry is applied to the semiconductor wafer. The second slurry includes a greater amount of a caustic agent than the first slurry.
US11043392B2	Method of manufacturing semiconductor device, substrate processing apparatus and recording medium There is provided a technique that includes partially etching a film formed on a surface of a substrate by performing a cycle a predetermined number of times, the cycle including: (a) setting a temperature of the substrate having the first film formed on the surface to a first temperature; (b) stabilizing an in-plane temperature of the substrate at the first temperature; and (c) lowering the temperature of the substrate having the in-plane temperature stabilized at the first temperature from the first temperature to a second temperature that is lower than the first temperature, wherein in (c), an etching gas is supplied to the substrate for a predetermined period.
US11043388B2	Integrated circuit fabrication system with adjustable gas injector and method utilizing the same The present disclosure provides a semiconductor fabrication apparatus. The semiconductor apparatus includes a processing chamber; a substrate stage provided in the processing chamber and being configured to secure and rotate a semiconductor wafer; a gas injector configured to inject a chemical to the processing chamber; a window attached to the gas injector; and an adjustable fastening device coupled with the gas injector and the window.
US11043385B2	Semiconductor device and method of forming the same A semiconductor device includes a semiconductor fin, a gate structure, a source epitaxy structure and a drain epitaxy structure. The semiconductor fin extends along a first direction above a substrate. The gate structure extends across the semiconductor fin along a second direction different from the first direction. The gate structure includes a gate dielectric layer wrapping around the semiconductor fin and a chlorine-containing N-work function metal layer wrapping around the gate dielectric layer. The source epitaxy structure and the drain epitaxy structure are on opposite sides of the gate structure, respectively.
US11043384B2	Method of manufacturing a semiconductor device by using ion beam technique A method of manufacturing a semiconductor device includes reducing a thickness of a semiconductor substrate and/or forming a doped region in the semiconductor substrate. The method further includes changing an ion acceleration energy of an ion beam while effecting a relative movement between the semiconductor substrate and the ion beam impinging on the semiconductor substrate.
US11043383B2	Electrical contact connection on silicon carbide substrate A process for producing an electrical contact with a first metal layer and at least one second metal layer on a silicon carbide substrate includes removing at least some of the carbon residue by a chemical cleaning process, to clean the first metal layer. The first metal layer and/or the at least one second metal layer may be generated by sputtering deposition.
US11043371B2	Mass spectrometer Four rod electrodes (50a to 50d) for separating ions according to a mass-to-charge ratio are held by two rod holders (51). The rod holders (51) are attached to metal holder sustaining stands (52) provided on a bottom surface of a vacuum housing (1). A coating film layer (10) is formed by a black nickel plating process on parts of wall surfaces in the vacuum housing (1), an inlet lens (4), and an outlet lens (6), the parts facing a quadrupole mass filter unit (5). The emissivity of the coating film layer (10) is higher than that of Al or the like, and thus radiant heat from the quadrupole mass filter unit (5) is efficiently absorbed by the coating film layer (10). Therefore, heat generated in the rod holders (51) due to dielectric loss is efficiently dissipated, and deformation of the rod holders can be reduced.
US11043369B2	Sample analyzer and sample analysis method A sample analyzer includes a voltage source that applies a voltage to a sample. A laser irradiator irradiates the sample with a laser beam. A detector detects a particle emitted from the sample. An operation device specifies the material of the particle detected by the detection device, by mass spectrometry of the particle and analyzes the structure of the sample. The operation device calculates a ratio in structure between model information indicating the structure of the sample, which is prepared in advance, and analysis information indicating the structure of the sample, which is obtained by the mass spectrometry, and applies the ratio to the analysis information so as to correct the analysis information.
US11043368B2	Method for ionizing gaseous samples by means of a dielectric barrier discharge and for subsequently analyzing the produced sample ions in an analysis appliance A method for ionizing gaseous samples by dielectric barrier discharge and for subsequently analyzing the produced sample ions in an analysis appliance, in particular a mass spectrometer or an ion mobility spectrometer, produces the sample ions by a plasma caused by a dielectric barrier discharge, wherein the dielectric barrier discharge is produced by virtue of a plasma gas being supplied through a capillary made of a dielectric material, wherein a wire-shaped electrode is arranged within the capillary, the electrode being connected to an AC voltage source, wherein the gaseous sample is supplied to the exit region of the capillary, wherein the wire-shaped electrode is connected to the AC voltage source on the high-voltage side.
US11043363B2	Plasma processing method and plasma processing apparatus A plasma processing method is performed by a plasma processing apparatus that includes a process chamber, a conductive first component that is disposed in the process chamber and at least a surface of which is covered with a conductive silicon material, and a second component that is disposed in the process chamber and is at a ground potential or a floating potential with respect to an electric potential of plasma. The method includes forming an oxide layer on the surface of the first component by converting an oxygen-containing gas into plasm, and treating a surface of the second component by converting a halogen-containing gas into plasm.
US11043362B2	Plasma processing apparatuses including multiple electron sources A plasma processing apparatus includes a processing chamber, a substrate disposed in the processing chamber, and a plurality of electron sources configured to supply electrons to a plasma generated in the processing chamber. Each of the plurality of electron sources includes a first side facing the plasma in the processing chamber. Each of the plurality of electron sources also includes a resonant structure disposed at the first side and configured to be held at a negative direct current bias voltage.
US11043361B2	Symmetric VHF source for a plasma reactor The disclosure pertains to a capacitively coupled plasma source in which VHF power is applied through an impedance-matching coaxial resonator having a symmetrical power distribution.
US11043359B2	Charged particle beam apparatus and charged particle beam inspection system Provided are a charged particle beam apparatus and a charged particle beam inspection system capable of estimating electrical characteristics of a sample including capacitance characteristics. The charged particle beam apparatus estimates electrical characteristics of the sample using the correspondence data representing the correspondence between the node of the netlist and the coordinate on the sample and the pulsing condition when the sample is irradiated with the charged particle beam in a pulsed manner. The charged particle beam optical system irradiates a predetermined coordinate on the sample with a charged particle beam based on a pulsing condition, and the detector actually measures an emission amount of electrons. The emission amount calculation unit calculates, for the node on the netlist corresponding to a predetermined coordinate, an emission amount of electrons according to a temporal change in a charged state accompanying the irradiation of the charged particle beam based on the pulsing condition. The comparator compares a measurement result by the detector with a calculation result by the emission amount calculation unit.
US11043358B2	Measuring apparatus and method of setting observation condition A measuring apparatus that irradiates a sample with a charged particle beam to observe the sample includes a particle source that outputs the charged particle beam, a lens that collects the charged particle beam, a detector that detects a signal of emitted electrons emitted from the sample which is irradiated with the charged particle beam, and a control device that controls the output of the charged particle beam and the detection of the signal of the emitted electrons in accordance with an observation condition, in which the control device sets, as the observation condition, a first parameter for controlling an irradiation cycle of the charged particle beam, a second parameter for controlling a pulse width of the pulsed charged particle beam, and a third parameter for controlling detection timing of the signal of the emitted electron within the irradiation time of the pulsed charged particle beam, and the third parameter is determined in accordance with a difference in intensity of signals of the plurality of the emitted electrons emitted from the irradiation position of the charged particle beam.
US11043354B2	Apparatus of plural charged-particle beams One modified source-conversion unit and one method to reduce the Coulomb Effect in a multi-beam apparatus are proposed. In the modified source-conversion unit, the aberration-compensation function is carried out after the image-forming function has changed each beamlet to be on-axis locally, and therefore avoids undesired aberrations due to the beamlet tilting/shifting. A Coulomb-effect-reduction means with plural Coulomb-effect-reduction openings is placed close to the single electron source of the apparatus and therefore the electrons not in use can be cut off as early as possible.
US11043351B2	X-ray source and method for manufacturing an X-ray source An X-ray source (10) for generating X-rays (11) is provided. The X-ray source (10) comprises an emitter arrangement (12) for generating electrons or for generating X-rays, at least one feedthrough (38) for supplying electrical power to the emitter arrangement (12), and an insulator (20) configured for isolating an electrical potential of the at least one feedthrough (38) from a ground potential. Therein, the at least one feedthrough (38) extends at least partly through the insulator (20), and at least a part of the insulator (20) is in thermal contact with at least a part of the emitter arrangement (12). Further, the insulator (20) comprises at least one cooling channel (28) formed completely in an interior volume (25) of the insulator (20) and configured to dissipate heat from the emitter arrangement (12), wherein a distance (29) between an outer surface (26) of the insulator (20) and the cooling channel (28) is at least as large as half of a thickness (27) of the cooling channel (20).
US11043349B1	Electrochemical solid-state field-emission ion source Some variations provide an electrochemical solid-state field-emission ion source comprising: (a) an ion conductor comprising a protuberance within a protuberance region, wherein the ion conductor contains mobile ions; (b) a first electrode disposed distally from the ion conductor, wherein the protuberance region is on the same side of the first electrode as the ion conductor; (c) a second electrode in contact with the ion conductor, wherein the second electrode is electrically isolated from the first electrode; and (d) an electrical insulator between the ion conductor and the first electrode. Some variations provide a method of electrochemically emitting ions from a field-emission ion source, comprising: applying an electrode potential between the first electrode and the second electrode; oxidizing or reducing the atoms in the atom reservoir, and transporting the atoms into and through the ion conductor as mobile ions; and emitting the mobile ions from the protuberance.
US11043348B2	Temperature actuated switch A temperature actuated switch (1) includes: first and second temperature sensing sections (10, 20) that each include a contact (12, 22) and a thermally deformable member (first bimetal 11, second bimetal 21) that is bent in accordance with a temperature rise from a normal temperature in a manner such that the contacts (12, 22) shift from an open state to a connected state, the contacts (12, 22) being provided on a free-end side and located on the individual surfaces of the first and second temperature sensing sections that face each other; first, second, and third terminals (31, 32, 33) connected to an external circuit; and an insulation section (40) that maintains the first, second, and third terminals (31, 32, 33) in an insulated state, wherein the first temperature sensing section (10) includes first and second regions (A1, A2) with a slit (13) that extends from a fixed-end side to the free-end side provided therebetween, the first terminal (31) is connected to the first region (A1), the second terminal (32) is connected to the second region (A2), and the third terminal (33) is connected to the second temperature sensing section (20).
US11043345B2	Load driving device and load driving method There are provided a driving control portion configured to output a closing command for bringing a contact to a closed state to a first driving portion, and also to output to the first driving portion an opening command for bringing the contact to an open state and the closing command in an alternate and repeated manner until the current runs through the contact; a number-of-retries obtaining portion configured to obtain, as a number of retries, the number of times that the driving control portion repeated the opening command and the closing command until the current runs through the contact after the driving control portion outputted the closing command to the first driving portion; and a usable period estimating portion configured to estimate a usable period from the present time of a first relay in accordance with the number of retries.
US11043344B2	Arc flash reduction maintenance system with pyrotechnic circuit protection modules An embodiment of an arc flash reduction maintenance system includes a pyrotechnic disconnect module and an overcurrent protection device connected to the pyrotechnic disconnect module. A control line is connected to the at least one pyrotechnic disconnect module and in parallel with one of the pyrotechnic disconnect module and the overcurrent protection device. The control line provides a self-generating control signal to cause the pyrotechnic disconnect module to electrically isolate the overcurrent protection device. A switch is located in the control line to selectively enable or disable at least one arc flash reduction maintenance system mode in the control line.
US11043338B2	Manufacturing method of porous composite electrode and organic removal method of porous composite electrode A method of manufacturing a porous composite electrode including: preparing an ink including a carbon material and a binder; coating a substrate with the ink to manufacture a composite electrode; and irradiating the composite electrode with microwave to remove the binder and an organic material, and a method of removing an organic material of a porous composite electrode.
US11043332B2	Multilayer ceramic capacitor In an embodiment, a multilayer ceramic capacitor 10 includes a capacitor boy 11 which has a sixth face f6 provided with a first tapering face f6a over the entire width direction and at a position adjacent to a first face f1, and which also has a second tapering face f6b over the entire width direction and at a position adjacent to a second face f2. The height-direction dimension of the first tapering face f6a on the sixth face f6 is constituted in a manner accommodating an error in the end height of the first part 12a of the first external electrode 12, while the height-direction dimension of the second tapering face f6b on the sixth face f6 is constituted in a manner accommodating an error in the end height of the first part 13a of the second external electrode 13.
US11043327B2	Inductor component An inductor component includes a core including a substantially column-shaped shaft and a support formed on an end portion of the shaft, a terminal electrode formed on the support, and a wire wound around the shaft and including an end portion connected to the terminal electrode. The support includes a first ridge that is rounded at a boundary between an inner face and a bottom face of the support, and a second ridge that is rounded at a boundary between the bottom face and an end face of the support. A radius of curvature of the first ridge is greater than a radius of curvature of the second ridge.
US11043324B2	Method for manufacturing a magnetic core of an electric vehicle motor A method for manufacturing a magnetic core of an electric vehicle motor comprises: providing an electrical steel sheet and a release film; a heating step which heats the electrical steel sheet; an adhering step which adheres the release film to the heated electrical steel sheet; a removing step which removes the release film to leave the glue layer on the electrical steel sheet; a stacking step; a repeating step which repeats the heating step, the adhering step, the removing step and the stacking step to form a multi-layer structure having the electrical steel sheets and the glue layers interleaved stacked; and a solidifying step which heats the multi-layer structure to solidify the glue layers. Through the above steps, the thickness of the glue layer in the magnetic core would be uniform.
US11043319B2	Separation of manganese bismuth powders A method of increasing volume ratio of magnetic particles in a MnBi alloy includes depositing a MnBi alloy powder containing magnetic particles and non-magnetic particles on a sloped surface having a magnetic field acted thereupon. The method further includes collecting falling non-magnetic particles while separated magnetic particles are magnetically retained on the sloped surface.
US11043315B2	Fire resistant signalling cable for railway applications The present disclosure relates to a signalling cable that includes: a cable core, a metallic screen surrounding and in direct contact with the cable core, and at least one flame retardant low smoke zero halogen polymeric sheath surrounding and in radially position with respect to the metallic screen. The cable core includes a plurality of insulated electric conductors and a core wrap. The insulated electric conductors each includes an electric conductor insulated by a fire barrier and a flame retardant low smoke zero halogen polymeric insulating layer.
US11043314B2	Conductive sheet, method for manufacturing the same, carbon composite paste, carbon composite filler, conductive resin material and conductive rubber material A conductive sheet capable of improving conductivity by suppressing reaggregation of carbon nanotubes, and a manufacturing method thereof are provided. Also, carbon composite paste and carbon composite filler are provided. The conductive sheet is characterized in that carbon nanotubes and carbon black as conductive materials are dispersed in a resin material. Carbon composite filler, which is composed of the carbon nanotubes in an amount of 10-30 wt. % and the carbon black in an amount of 90-70 wt. %, is dispersed uniformly in the resin material. The conductive sheet is composed of the carbon composite filler in an amount of 10-50 wt. % and the resin material in an amount of 90-50 wt. %, whose surface resistance value is 1-10 Ω/sq.
US11043312B2	Multi-component cask for storage and transport of spent nuclear fuel A separable multi-component cask for spent nuclear fuel transport and storage includes a vertically elongated outer cylinder having a neutron radiation shielding composition and a vertically elongated inner cylinder having a gamma radiation blocking composition. The inner cylinder includes a cavity configured to hold a spent nuclear fuel canister. The inner cylinder is detachably mounted and nested inside a cavity of the outer cylinder and is separable therefrom during spent fuel cask loading operations in a staged manner. An air ventilation annulus formed between the first and second cylinders forms a heat removal passage to remove heat emitted by the radioactive canister when placed inside the second cylinder. A pair of removably coupled mating top flanges on the inner and outer cylinders supports and suspends the inner cylinder in a cantilevered manner, thereby allowing the directly heated inner cylinder to thermally expand to a greater degree than the outer cylinder.
US11043308B2	Duplex accident tolerant coating for nuclear fuel rods A method is described for forming duplex layers including an interlayer and a corrosion resistant boundary layer on a nuclear fuel rod cladding tube for use in a water cooled nuclear reactor. The method includes forming, by thermal deposition or physical vapor deposition, on the exterior of a substrate, an inner interlayer with Mo, Ta, W or Nb or other particles, and forming, by thermal deposition or physical vapor deposition, on the interlayer, an outer corrosion resistant layer with particles selected from the group consisting of Cr, a Cr alloy, and combinations thereof. The interlayer prevents eutectic formation between the corrosion resistant layer and the substrate.
US11043305B1	Systems and methods for rapid gene set enrichment analysis Systems and methods for rapid gene set enrichment analysis and applications thereof are described. In certain embodiments, the systems and methods described herein may be used to identify one or more candidate therapies for treatment of a disease (e.g., cancer). These systems and methods enable improved prioritization of relevant gene sets while maintaining a relatively lower false positive rate. Additionally, the ability to accelerate enrichment analysis and analyze hundreds of thousands of gene sets is described.
US11043301B2	Infrared detectors and thermal tags for real-time activity monitoring Methods and systems for activity monitoring include capturing an infrared image of an environment that comprises at least one patient being monitored and at least one infrared-emitting tag. A relationship between the patient being monitored and the at least one infrared-emitting tag is determined. An activity conducted by the patient being monitored is determined based on the relationship between the patient being monitored and the at least one infrared-emitting tag. A course of treatment for the patient being monitored is adjusted based on the determined activity.
US11043298B2	System and method for visual analysis of event sequences Techniques are disclosed for creating event sequences from event data and then providing a visual analysis of event sequences. An event sequencing application analyzes event-related data in order to group events in accordance with predetermined grouping criteria and to sort the events in a chronological order to generate the event sequences. The event sequencing application further provides calculated sequence-specific metrics and a visual representation of event sequences for an event set, thus allowing a user to sort, filter, query, and perform various other types of analysis over the event sequences.
US11043295B2	Method and providing unit for providing a virtual tomographic stroke follow-up examination image A method is disclosed for providing a virtual tomographic stroke follow-up examination image. In an embodiment, the method includes: receiving a sequence of temporally successive tomographic perfusion imaging data sets of a region for examination; calculating the virtual tomographic stroke follow-up examination image of the region for examination by applying a trained machine learning algorithm to the sequence of temporally successive tomographic perfusion imaging data sets received; and providing the virtual tomographic stroke follow-up examination image calculated.
US11043290B2	Location-based healthcare collaboration, data management and access control The locations of electronic devices in an institutional facility are determined based on interaction with the wireless mobile devices of users who roam though the facility and interact with (or are detected by) the devices.
US11043288B2	Automated clinical documentation system and method A method, computer program product, and computing system for automating role assignment is executed on a computing device and includes obtaining encounter information of a patient encounter. The encounter information is processed to associate a first portion of the encounter information with a first encounter participant. A first role is assigned to the first encounter participant.
US11043286B2	Polymeric carriers for controlled release of molecules A system and method for design of polymeric carrier for controlled release of molecules is provided. The method includes receiving a plurality of input parameters of a polymeric carrier, a solvent, and molecules to be released from the polymeric carrier from a database and performing Molecular Dynamics (MD) simulations to estimate thermodynamic and transport properties of the polymeric carrier, the solvent and the molecules to be released using on one or more input parameters from the plurality of input parameters. Based on the estimated thermodynamic and transport properties, swelling and degradation kinetics of the polymeric carrier and release kinetics of the molecules to be released from the polymeric carrier is estimated and generating a proposed formulation based on difference between estimated released kinetics and the targeted release kinetics of the molecules.
US11043285B2	Bioinformatics systems, apparatus, and methods executed on an integrated circuit processing platform A system, method and apparatus for executing a sequence analysis pipeline on genetic sequence data includes an integrated circuit formed of a set of hardwired digital logic circuits that are interconnected by physical electrical interconnects. One of the physical electrical interconnects forms an input to the integrated circuit connected with an electronic data source for receiving reads of genomic data. The hardwired digital logic circuits are arranged as a set of processing engines, each processing engine being formed of a subset of the hardwired digital logic circuits to perform one or more steps in the sequence analysis pipeline on the reads of genomic data. Each subset of the hardwired digital logic circuits is formed in a wired configuration to perform the one or more steps in the sequence analysis pipeline.
US11043284B2	Methods and systems for biological data analysis The invention provides computer systems and methods for visualization and analysis of relationships between biological data.
US11043279B2	Method for reading three-dimensional flash memory A method for conducting a read-verification operation on a target memory cell in a three-dimensional (3D) memory device includes removing fast charges of the target memory cell at a read-prepare step and measuring a threshold voltage of the target memory cell at a sensing step. Removing the fast charges of the target memory cell includes applying a prepare voltage (Vprepare) on an unselected top select gate (Unsel_TSG) of an unselected memory string, applying a first off voltage (Voff) on a selected word line (Sel_WL) associated with the target memory cell, and applying a pass voltage (Vpass) on an unselected word line (Unsel_WL).
US11043277B1	Two multi-level memory cells sensed to determine multiple data values The present disclosure includes apparatuses, methods, and systems for sensing two memory cells to determine multiple data values. An embodiment includes a memory having a plurality of memory cells and circuitry configured to sense memory states of each of two self-selecting multi-level memory cells (MLC) of the plurality of memory cells to determine multiple data values. The data values are determined by sensing a memory state of a first MLC using a first sensing voltage in a sense window between a first threshold voltage distribution corresponding to a first memory state and a second threshold voltage distribution corresponding to a second memory state and sensing a memory state of a second MLC using a second sensing voltage in a sense window between the first threshold voltage distribution corresponding to a first memory state and a second threshold voltage distribution corresponding to the second memory state. The sequence of determining data values includes sensing the memory state of the first and the second MLCs using higher sensing voltages than the first and the second sensing voltages in subsequent sensing windows, in repeated iterations, until the state of the first and the second MLCs are determined. The first and second sensing voltages are selectably closer in the sense window to the first threshold voltage distribution or the second threshold voltage distribution.
US11043276B1	Sense amplifier architecture providing improved memory performance A sense amplifier for a memory circuit is presented that can reduce sensing times by introduction of a local reference generator. The sense amplifier includes two capacitors that are pre-charged prior to a sensing operation. A first of the capacitors is connected so that it can discharge through a selected memory cell at a rate dependent on the conductivity of the selected memory cell. After a sensing interval in which the first capacitor can discharge through the selected memory cell, the voltage level on the first capacitor is compared with the voltage level on the second capacitor to determine the result of the sensing operation.
US11043274B2	Nonvolatile memory device, storage device, and operating method of nonvolatile memory device Each of memory blocks of a nonvolatile memory device includes first memory cells of a first portion of pillar and second memory cells of a second portion of the pillar. When performing program operations based on consecutive addresses at a memory block selected from the memory blocks, the nonvolatile memory device sequentially completes first program operations of non-adjacent memory cells not adjacent to a boundary of the first portion and the second portion from among the first and second memory cells and then completes a second program operation of an adjacent memory cell adjacent to the boundary.
US11043273B2	Vertical memory device and an operating method thereof An operating method of a memory device including a plurality of strings on a substrate, wherein the plurality of strings include a main string connected to a bit line and a dummy string spaced apart from the bit line, the operating method including: pre-programming the dummy string; and erasing the main string and the dummy string, wherein the pre-programming includes: applying a pre-program voltage to a word line connected to the dummy string; applying a pass voltage to a ground selection line connected to a ground selection transistor of the dummy string; and applying a common source line voltage to a common source line connected to the dummy string.
US11043271B2	Reusing a cell block for hybrid dual write Apparatuses, systems, methods, and computer program products are disclosed for hybrid dual write. An apparatus includes a memory device comprising a plurality of single level cell blocks and a plurality of multi level cell blocks. An apparatus includes a hybrid writing component. A hybrid writing component includes a single level writing circuit that writes data to a plurality of single level cell blocks. A hybrid writing component includes a multi level writing circuit that copies data from a plurality of single level cell blocks to a plurality of multi level cell blocks. A hybrid writing component includes a control circuit that controls data to be copied from a single level cell block of a plurality of single level cell blocks to at least two multi level cell blocks of a plurality of multi level cell blocks.
US11043267B2	Memory device architecture Row electrode drivers and column electrode drivers for a memory device are distributed within a footprint share by a memory cell array.
US11043259B2	System and method for in-memory compute According to various embodiments, an in-memory computation system is disclosed. The system includes a dynamic random access memory (DRAM) module. The system further includes a memory controller configured to violate a timing specification for the DRAM module and activate multiple rows of the DRAM module in rapid succession to enable bit-line charge sharing.
US11043258B2	Memory system topologies including a memory die stack Systems, among other embodiments, include topologies (data and/or control/address information) between an integrated circuit buffer device (that may be coupled to a master, such as a memory controller) and a plurality of integrated circuit memory devices. For example, data may be provided between the plurality of integrated circuit memory devices and the integrated circuit buffer device using separate segmented (or point-to-point link) signal paths in response to control/address information provided from the integrated circuit buffer device to the plurality of integrated circuit buffer devices using a single fly-by (or bus) signal path. An integrated circuit buffer device enables configurable effective memory organization of the plurality of integrated circuit memory devices. The memory organization represented by the integrated circuit buffer device to a memory controller may be different than the actual memory organization behind or coupled to the integrated circuit buffer device. The buffer device segments and merges the data transferred between the memory controller that expects a particular memory organization and actual memory organization.
US11043255B2	Memory device with improved writing features The present invention relates to a method of performing a write access phase for a memory device and comprising: transferring a write data from a local input and output line to a bit line to write the data into a memory cell via the bit line by activating a column switch provided between the bit line and the local input and output line during a first period; and transferring a read data read out from the memory cell to the local input and output line via the bit line by activating the column switch during asecond period; wherein the first period is longer than the second period.
US11043254B2	Semiconductor device having cam that stores address signals An apparatus may include multiple address registers each storing an address signal and multiple counter circuits each storing a count value corresponding to an associated one of the address registers. The apparatus may include a first circuit cyclically selecting one of the address registers in response to a first signal, a second circuit selecting one of the address registers based on the count value of each of the counter circuits, and a third circuit activating a second signal when the first and second circuits select the same one of the address registers.
US11043253B2	Self reference for ferroelectric memory Methods, systems, and apparatuses for self-referencing memory cells are described. A reference value for a cell may be created through multiple sense operations on the cell. The cell may be sensed several times and an average of at least two sensing operations may be used as a reference for another sense operation. For example, the cell may be sensed and the resulting charge stored at a capacitor. The cell may be biased to one state, sensed a second time, and the resulting charge stored at another capacitor. The cell may be biased to another state, sensed a third time, and the resulting charge stored to another capacitor. The values from the second and third sensing operations may be averaged and used as a reference value in a comparison with value of the first sensing operation to determine a logic state of the cell.
US11043251B2	Magnetic tunnel junction device and method of forming same A semiconductor device and a method of forming the same are provided. The method includes forming a bottom electrode layer over a substrate. A magnetic tunnel junction (MTJ) layers are formed over the bottom electrode layer. A top electrode layer is formed over the MTJ layers. The top electrode layer is patterned. After patterning the top electrode layer, one or more process cycles are performed on the MTJ layers and the bottom electrode layer. A patterned top electrode layer, patterned MTJ layers and a patterned bottom electrode layer form MTJ structures. Each of the one or more process cycles includes performing an etching process on the MTJ layers and the bottom electrode layer for a first duration and performing a magnetic treatment on the MTJ layers and the bottom electrode layer for a second duration.
US11043248B2	Circuit for detection of predominant data in a memory cell A Memory device comprising a matrix of memory cells, the matrix being provided with at least one first column, the device also being provided with a test circuit configured to perform a test phase during a read operation to indicate whether or not the proportion of cells in said column storing the same logical data, particularly a logical ‘1’, is greater than a predetermined threshold.
US11043244B1	Tap to advance by subtitles Systems and methods are provided for advancing through video content. The systems and methods include generating playback of a video associated with subtitles comprising a sequence of subtitle segments; receiving a user request to advance playback of the video from a first video play position corresponding to a first subtitle segment of the sequence of subtitle segments; identifying a second subtitle segment of the sequence of subtitle segments that is adjacent to the first subtitle segment in the sequence of subtitle segments; and in response to receiving the user request to advance playback of the video, advancing playback of the video from the first video play position to a second video play position based on a subtitle segment play position associated with the second subtitle segment.
US11043236B1	Curved outer gimbal strut A head gimbal assembly for supporting a disk drive includes a slider, a load beam, a ring gimbal affixed to the load beam, and a flexure. The gimbal includes a curved outer gimbal strut comprising a protrusion located between a first straight section of the curved outer gimbal strut and a second straight section of the curved outer gimbal strut. The flexure includes a first end extending along the load beam through a center region of a longitudinal axis of the head gimbal assembly and second end that includes a plurality of bond pads electrically coupled to the slider.
US11043235B2	Assembly that enables reduction in disk to disk spacing An apparatus includes a plurality of storage media mounted on a rotatable spindle. The apparatus also includes an actuator with at least one actuator arm configured to translate among the plurality of storage media and at least two heads supported on the at least one actuator arm. Each of the at least two heads is configured to communicate with the plurality of storage media.
US11043232B1	Spin torque reversal assisted magnetic recording (STRAMR) device having a width substantially equal to that of a traililng shield A spin transfer torque reversal assisted magnetic recording (STRAMR) device is disclosed wherein a flux change layer (FCL) is formed between a main pole (MP) trailing side and a trailing shield (TS). The FCL has a magnetization that flips to a direction substantially opposing the write gap magnetic field when a direct current (DC) of sufficient current density is applied across the STRAMR device thereby increasing reluctance in the WG and producing a larger write field output at the air bearing surface. Heat transfer in the STRAMR device is enhanced and production cost is reduced by enlarging the STRAMR width to be essentially equal to that of the TS, and where the TS and STRAMR widths are formed using the same process steps. Bias voltage is used to control the extent of FCL flipping to a center portion to optimize the gain in area density capability in the recording system.
US11043228B2	Multi-microphone signal processing apparatus, method, and program for wind noise suppression There is provided a signal processing apparatus that obtains a speech signal with sufficiently reduced wind noise. The signal processing apparatus includes a main microphone that is provided so as to be readily influenced by movement of air outside the signal processing apparatus, a sub microphone that is provided so as to be hardly influenced by movement of air outside the signal processing apparatus, a determiner that determines, based on a strength of a main speech signal output from the main microphone, whether the main speech signal includes a predetermined amount of wind noise, and a selector that receives the main speech signal and a sub speech signal output from the sub microphone, executes, if it is determined that the main speech signal includes the predetermined amount of wind noise, selection processing for outputting the sub speech signal, and executes, if it is determined that the main speech signal includes no predetermined amount of wind noise, selection processing for outputting the main speech signal.
US11043227B2	Coding method, device and recording medium A coding technology that efficiently codes an input sound signal irrespective of the characteristics thereof and can obtain a decoded sound signal that sounds less artificial to a listener. A coding method codes an input sound signal frame by frame of a predetermined time segment by a selected coding processing from a plurality of types of coding processing in the frequency domain, the coding method makes it possible for a selection unit to select coding processing which is different from the coding processing of the preceding frame as coding processing of the present frame if at least one of the magnitude of the energy of high frequency components of the input sound signal of the preceding frame and the magnitude of the energy of high frequency components of the input sound signal of the present frame is smaller than or equal to a predetermined threshold value.
US11043226B2	Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters An apparatus for encoding an audio signal includes: a converter for converting the audio signal into a spectral representation; a scale parameter calculator for calculating a first set of scale parameters from the spectral representation: a downsampler for downsampling the first set of scale parameters to obtain a second set of scale parameters, a second number of scale parameters in the second set of scale parameters being lower than a first number of scale parameters in the first set of scale parameters; a scale parameter encoder for generating an encoded representation of the second set of scale parameters; a spectral processor for processing the spectral representation using a third set of scale parameters, the third set of scale parameters having a third number of scale parameters being greater than the second number of scale parameters, the spectral processor being configured to use the first set of scale parameters or to derive the third set of scale parameters from the second set of scale parameters or from the encoded representation of the second set of scale parameters using an interpolation operation; and an output interface for generating an encoded output signal comprising information on the encoded representation of the spectral representation and information on the encoded representation of the second set of scale parameters.
US11043220B1	Digital assistant hardware abstraction This relates to intelligent automated assistants and, more specifically, to intelligent context sharing and task performance among a collection of devices with intelligent automated assistant capabilities. An example method includes, at a first electronic device participating in a context-sharing group associated with a first location: receiving a user voice input; receiving, from a context collector, an aggregate context of the context-sharing group; providing at least a portion of the aggregate context and data corresponding to the user voice input to a remote device; receiving, from the remote device, a command to perform one or more tasks and a device identifier corresponding to a second electronic device; and transmitting the command to the second electronic device based on the device identifier, wherein the command causes the second electronic device to perform the one or more tasks.
US11043218B1	Wakeword and acoustic event detection A system processes audio data to detect when it includes a representation of a wakeword or of an acoustic event. The system may receive or determine acoustic features for the audio data, such as log-filterbank energy (LFBE). The acoustic features may be used by a first, wakeword-detection model to detect the wakeword; the output of this model may be further processed using a softmax function, to smooth it, and to detect spikes. The same acoustic features may be also be used by a second, acoustic-event-detection model to detect the acoustic event; the output of this model may be further processed using a sigmoid function and a classifier. Another model may be used to extract additional features from the LFBE data; these additional features may be used by the other models.
US11043217B2	Voice assistant for records A voice assistant device can be used by a user to have a conversation to retrieve or generate database records.
US11043206B2	Systems and methods for crowdsourced actions and commands Embodiments described herein are generally directed towards systems and methods relating to a crowd-sourced digital assistant system and related methods. In particular, embodiments facilitate the intuitive creation, maintenance, and distribution of action datasets that include computing events or tasks that can be reproduced when an associated command, stored in an action dataset, is determined received by a digital assistant device. The digital assistant device described herein can generate new action datasets, on-board new action datasets to a remote server, and receive new action datasets or updates to existing action datasets from the remote server. The digital assistant server described herein can receive action datasets, maintain action datasets, and distribute action datasets to one or more digital assistant devices. Each digital assistant device in the described system can participate in the generation of action datasets, so as to crowd-source various dialects that can be understood by any other digital assistant device.
US11043204B2	Adaptable audio notifications A system and method are disclosed for adapting audio notifications associated with events in a managed network. The system may include a database for storing speech-characteristics parameters for mapping event characteristics to speech characteristics. The server device may receive a message indicating occurrence of a network event. The message may be processed to designate a particular user for notification of the event, and to determine a text message associated with the event, as well as specific event characteristics of the event. Specific speech characteristics for an audio recording of synthesized speech of the text message may be determined by mapping the specific event characteristics to user-specific parameters of the particular user. The audio recording of the synthesized speech may be generated according to the specific speech characteristics using a text-to-speech engine, and then transmitted to a client device of the particular user for playout according to the specific speech characteristics.
US11043203B2	Mode selection for modal reverb Methods and systems for performing modal reverb techniques for audio signals are described. The method may involve simplifying a reverb effect to be applied to the audio signal by receiving an IR, dividing the IR into a plurality of sub-bands, using a parametric estimation algorithm to determine respective parameters of the modes included in each sub-band, aggregating the respective modes of the sub-bands into a set; and truncating the set of aggregated modes into a subset of modes. Reverberation of the audio signal may be manipulated based on an IR that itself is based on the truncated subset of modes.
US11043199B2	Sparse acoustic absorber A sparse acoustic absorber includes a periodic array of spaced apart unit cells, generally having a lateral fill factor less than 0.5. Each unit cell includes a pair of joined, and inverted, Helmholtz resonators, having neck portions that point in opposite directions. This structure enables ambient fluid, such as air, to pass through the absorber. The absorber predominantly absorbs acoustic waves having a resonant frequency when such waves are incident on the absorber in one direction, and predominantly reflect such waves when they are incident on the absorber in the opposite direction. Dual-function sound suppression systems incorporate such an absorber into a porous substrate, such as a wire mesh, that enables fluid to pass and alternatively absorbs or reflects sound.
US11043198B1	Acoustical panel subsurface layer A thermally and hygroscopically stable subsurface layer for supporting an outer (typically visible) surface of an acoustical panel. The subsurface layer comprises a thermally and hygroscopically stable composite, specifically a non-woven or woven fabric impregnated with binder and filler materials. The fabric provides exceptional resistance to thermal expansion and contraction, while the binder and filler materials are naturally very resistant to moisture changes. The result resists warping, cupping, or bowing in response to changes in ambient moisture or temperature, especially in situations in which the laminated surface and subsurface layers are perforated to allow sound to enter the interior or the panel and be absorbed by suitable materials within the panel.
US11043194B2	Image display system, storage medium having stored therein image display program, image display method, and display device A display device having a display screen and a goggle apparatus to which the display device is attachable are included. In a first display mode, a first image including a content image that is a non-stereoscopic image, and a first user interface image is displayed on a display screen, and in a second display mode, a second image including a content image composed of a left-eye image and a right-eye image having parallax with each other, and a second user interface image corresponding to the first user interface image is displayed on the display screen. Then, in the second display mode, the second user interface image is displayed at a position different from a position on the display screen where the first user interface image is displayed in the first display mode.
US11043192B2	Corner-identifiying gesture-driven user interface element gating for artificial reality systems An artificial reality system is described that renders, presents, and controls user interface elements within an artificial reality environment, and performs actions in response to one or more detected gestures of the user. The artificial reality system includes an image capture device, a head-mounted display (HMD), a gesture detector, a user interface (UI) engine, and a rendering engine. The image capture device captures image data representative of a physical environment. The HMD outputs artificial reality content. The gesture detector identifies, from the image data, a gesture including a configuration of a hand that is substantially stationary for at least a threshold period of time and positioned such that an index finger and a thumb of the hand form approximately a right angle. The UI engine generates a UI element in response to the identified gesture. The rendering engine renders the UI element as an overlay to the artificial reality content.
US11043184B2	Display device supporting variable frame mode, and method of operating display device A display device includes a display panel comprising a plurality of pixels, a data driver configured to generate data voltages based on a gamma reference voltage, and to provide the data voltages to the plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, and a controller configured to control the data driver and the gate driver. The controller is configured to initialize the gamma reference voltage when a blank period starts in a frame period comprising an active period and the blank period, and to change the gamma reference voltage when a duration of the blank period reaches at least one threshold time.
US11043175B1	Driving circuit and display panel used therefor The present invention provides a driving circuit and a display panel to which it is applied. The driving circuit applied to the display panel includes: a timing controller, a level shifter connected to the timing controller and including a first switch group, an operational amplifier connected to the first switch group, and a second switch group connected to the operational amplifier.
US11043174B2	Pixel structure, pixel array structure, and related driving method A pixel structure includes a switching element, a first electrode, and a second electrode. The first electrode includes two first main portions parallel to an extension direction of the data line, a girder portion coupled between the two first main portions, and two connection portions coupled between the two first main portions. The girder portion and the two connection portions are parallel to an extension direction of the scan line, and the girder portion is disposed between the two connection portions. The second electrode includes a second main portion parallel to the extension direction of the data line, multiple branch portions symmetrically coupled with the second main portion, and two extension portions parallel to the extension direction of the data line. Each of the two extension portions is coupled with two of the multiple branch portions.
US11043172B2	Low-latency high-dynamic range liquid-crystal display device A display controller progressively updates LEDs and LCD pixels in scanline order as portions of an image are scanned into a frame buffer. The display controller analyzes a first portion of the image that includes a first pixel value associated with a first LCD pixel. The display controller identifies a first LED that contributes luminance to the first LCD pixel and determines an LED current setting for the LED based on the first pixel value. The display controller then identifies a second LCD pixel that resides above the first LED and is associated with a second pixel value. The display controller configures the second LCD pixel based on the second pixel value and luminance contributions received at the second LCD pixel. Accordingly, the display controller need not wait for the entire image to be scanned into the frame buffer before initiating display of the image.
US11043171B2	Anti-flicker and motion-blur improvement method and display device thereof An anti-flicker and motion-blur improvement method includes selecting one of display modes, obtaining a vertical synchronization signal and a data clock signal, and setting waveforms of a backlight driving signal in a vertical blanking interval and a data scan interval according to the display mode to make a motion blur effect correspond to the display mode. A voltage regulation signal is generated according to the display mode. A duty cycle of the voltage regulation signal is set as a first duty cycle in a dynamic image display mode. The duty cycle of the voltage regulation signal is set as a second duty cycle in a still image display mode. A backlight driving current corresponding to the backlight driving signal is generated via the voltage regulation signal. A current setting port generates a constant current. Accordingly, the present invention can improve the motion blur phenomenon by simplifying the backlight control circuit.
US11043169B2	Organic light emitting display device and driving method thereof An organic light emitting display device includes: a first pixel region including first pixels coupled to first and second scan lines, and emission control lines; a first scan driver which supplies a first scan signal to each first scan line; a second scan driver which supplies a second scan signal to each second scan line; and an emission driver which supplies a light emission control signal to the emission control lines. The organic light emitting display device is in a second mode when the organic light emitting display device is mounted in a wearable device, and in a first mode otherwise. The second scan driver supplies k second scan signals to each second scan line in the first mode, and supplies j second scan signals to each second scan line in the second mode, where j is greater than k.
US11043167B2	Organic light emitting diode display An organic light emitting diode display with improved aperture ratio includes: a substrate; first and second pixels disposed in a first row of the substrate and third and fourth pixels disposed in a second row adjacent to the first row and respectively disposed in the same columns as the first and second pixels; a scan line and a previous scan line applying a scan signal and a previous scan signal, respectively, to the pixel units; a data line and a driving voltage line applying a data signal and a driving voltage, respectively, to the pixel units; and a common initialization voltage line disposed between the first and second pixels and between the third and fourth pixels, commonly connected to the pixel units, and applying an initialization voltage. One common initialization contact hole connected to all pixels units and one initialization voltage line connected to the common initialization contact hole are surrounded by the pixel units.
US11043160B2	Common-gate transistor, pixel circuit, driving method and display The disclosure discloses a common-gate transistor, a pixel circuit, a driving method and a display, including: a first doped region, a second doped region, a third doped region, a fourth doped region and a fifth doped region; the second doped region, the third doped region, the fourth doped region, and the fifth doped region are indirectly communicated through the first doped region, and the second doped region, the third doped region, and the fourth doped region, the fifth doped region and the first doped region are hetero-doped respectively. The two transistors in the common-gate transistor share one gate doped region, i.e., the first doped region, which can not only save one gate doped region, but also can make the gates of the two transistors have the same electrical parameters, and then the cascode effect of the two transistors is more ideal.
US11043157B2	System and method for a six-primary wide gamut color system Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.
US11043156B2	Display device and driving method thereof A display device includes a display panel, a power supply, a signal controller configured to generate first and second clock signals having a period, a clock signal generator configured to generate a gate clock signal that is raised to a high level voltage in synchronization with the first clock signal, and that falls to a low level voltage in synchronization with the second clock signal, generate a panel separation signal by comparing a voltage of the gate clock signal with a first reference voltage during a falling period during which the gate clock signal falls, and transfer the panel separation signal to the power supply or the signal controller, and a gate driver configured to sequentially apply a gate signal by using the gate clock signal, wherein the power supply or the signal controller is configured to stop outputting depending on the panel separation signal.
US11043153B2	Control circuit board, additional circuit board and display device A control circuit board, an additional circuit board and a display device. The control circuit board includes a timing control circuit, the timing control circuit is configured to read a configuration code from a storage circuit on an additional circuit board outside the control circuit board, the configuration code includes a first code for configuring the timing control circuit, and the timing control circuit is further configured to generate, based on the first code, a control signal for controlling the display panel.
US11043151B2	Surface treated abrasive particles for tungsten buff applications The invention provides a chemical-mechanical polishing composition comprising (a) an abrasive selected from the group consisting of alumina, ceria, titania, zirconia, and combinations thereof, wherein the abrasive is surface-coated with a copolymer comprising a combination of sulfonic acid monomeric units and carboxylic acid monomeric units a combination of sulfonic acid monomeric units and phosphonic acid monomeric units, (b) an oxidizing agent, and (c) water, wherein the polishing composition has a pH of about 2 to about 5. The invention further provides a method of chemically-mechanically polishing a substrate with the inventive chemical-mechanical polishing composition. Typically, the substrate comprises tungsten or cobalt and silicon oxide.
US11043147B2	Encryption and decryption method based on gene chip A method for asymmetric encryption based on a gene chip includes the steps of (a) obtaining original information in text or image or other form and converting the same into a binary code, and (b) preprocessing the binary code to obtain a binary matrix. In (c), an encryption key is obtained, the encryption key comprising a gene expression solution. In (d), the gene expression solution is placed on a gene chip according to an arrangement and correspondence of the binary matrix.
US11043146B2	Fan blade refurbishment training device A training apparatus is provided that includes a stand and at least one gas turbine engine fan stage. The at least one gas turbine engine fan stage has a plurality of fan rotor blades attached to a disk. The at least one gas turbine engine fan stage has an axially extending centerline, and the disk is mounted for rotation about the axially extending centerline. The stand is configured to support the at least one gas turbine engine fan stage.
US11043143B2	System and method for performing virtual surgery A method and system are presented for performing virtual surgery simulations. The computer system includes a processor and a memory. The method includes receiving user input from a user via a user interface. The user input includes input representing surgical operations or non-surgical invasive procedures. The method also includes processing the user input and utilizing the input to generate or modify a computational model. The method also includes running simulations using the computational model in accordance with the user input. After running the simulations, the method further includes determining results from the simulations. The results correspond to probable effects or outcomes of performing real life surgical operations or non-surgical invasive procedures corresponding to the user input. Last, the method includes presenting the results to the user via the user interface.
US11043141B2	Oral care system and method In one embodiment, the invention can be an oral care system that includes a toothbrush; a user interface configured to receive a brushing goal from a user; and a programmable processor operably coupled to the user interface. The programmable processor can be configured to receive brushing goal data indicative of the brushing goal received by the user interface; and determine, based at least in part on the brushing goal data, at least one of a suggested brushing routine and a brushing evaluation for a brushing session.
US11043138B2	VR emulator Systems and methods include providing a virtual reality (“VR”) flight emulator system that simulates control, operation, and response of a vehicle. The flight emulator includes a control interface and a head-mounted display worn by a user. Motion, orientation, and/or forces experienced by the simulated vehicle are imparted to a user through a motion-control seat. Multiple flight emulators can be connected to a communication network, and a master flight emulator may teleport into a slave flight emulator in order to observe, overtake, override, and/or assume control of the slave flight emulator. Inputs made via the control interface of the master flight emulator or during playback of a pre-recorded training exercise or flight mission are translated into the control interface, head-mounted display, and motion-control seat of the slave flight emulator to provide real-time feedback to the user of the slave flight emulator.
US11043135B2	Systems and methods for monitoring learner engagement during a learning event According to some aspects there is provided a learning system including at least one capture device for monitoring activity of at least one learner and at least one processor configured to: monitor the activity of the at least one learner during a learning event using the at least one capture device to generate learner activity data associated with the at least one learner; generate learner engagement data based upon the learner activity data associated with of the at least one learner, the learner engagement data being indicative of how engaged the learner is during the learning event; generate at least one learner engagement report based upon the learner engagement data; and provide the at least one learner engagement report to a computing device associated with an instructor.
US11043124B2	Roadway information detection system consists of sensors on the autonomous vehicles and devices for the road The present invention relates to the guidance of autonomous vehicles and in particular, relates to guiding an autonomous vehicle along a roadway by means of active devices with a system which works during normal and inclement weather as well as under any luminous conditions. These active devices are embedded in the passive and/or active road details such as traffic signs traffic lights, warning lights etc. These active devices provide data relating to road conditions, speed, road layout etc. as well as other information such as availability of parking spaces. Accordingly, through networks of sensors and devices the autonomous vehicle can obtain road details in real-time in any weather, illumination, visibility etc.
US11043123B2	Driving assistance device, driving assistance method, and recording medium A driving assistance device communicates with an information processing device for providing driving assistance. The driving assistance device includes: an electronic control unit configured to: acquire signal information from the information processing device, the signal information indicating a time at which a traffic light on a traveling route displays a stop indication, the traveling route being a route on which a vehicle is traveling; make a prediction whether the vehicle should stop at the traffic light, based on a traveling state of the vehicle and the signal information; and perform the driving assistance and control an operation of the vehicle around the traffic light based on the prediction.
US11043120B2	Preferential control cancel device, cancel method, and computer program A preferential control cancel unit includes: a determination unit configured to determine whether or not a vehicle approaching an intersection is an execution target of preferential control for preferential passage through the intersection; and a control unit configured to cause execution of the preferential control to be canceled in a case where the vehicle is determined to be the execution target and a predetermined condition is satisfied.
US11043116B2	Methods, systems, and media for controlling a remote device using a touchscreen of a mobile device in a display inhibited state Methods, systems, and media for controlling a remote device using a touchscreen of a mobile device in a display inhibited state are provided. In some implementations, a method for controlling media playback devices is provided, the method comprising: detecting a media playback device to be controlled; determining that a touch-sensitive display of a mobile device has entered a display inhibited state in which presentation of a plurality of user interface elements is inhibited; receiving an input from the touch-sensitive display in the display inhibited state; selecting an action of the media playback device to be performed by determining that the received input corresponds to a user interface element from the plurality of user interface elements; and transmitting an instruction to perform the selected action to the media playback device.
US11043113B2	Remote control device A remote control device (10) configured for controlling one or more remote controllable actuators (50); said remote control device comprising a housing (11), one or more control units (21), one or more electromechanical interfaces (12) and a transmitter (13); said one or more electromechanical interfaces (12) being positioned inside said housing (11); said one or more control units (21) being functionally connected to said one or more electromechanical interfaces (12) which are functionally connected to said transmitter (13); said one or more control units (21) being structurally connected to said one or more control bases (20), said one or more control bases (20) being arranged rotatable about an axis of rotation (rA) relative to the housing (11) of the remote control device (10) wherein that said one or more control units (21) together define at least a first and a second functional position (A,B) relative to the one or more control bases, said first and second functional positions (A,B) being located radially on opposite sides of said axis of rotation (rA) of said one or more control bases (20), said one or more control units being configured, regardless of rotation of said one or more control bases (20), to produce a first control signal when activated at said first functional position (A) and to produce a second control signal when activated at said second functional position (B); said first control signal being configured to cause a first function having a first direction associated with it, and said second control signal being configured to cause a second function having a second direction associated with it, and where said second direction is opposite said first direction.
US11043109B2	Fire notification facility A fire detector is connected to a loop transmission path connected to a receiver. When the loop transmission path is normal, a communication connection is made from a transmitting unit to the fire detector to monitor fire. When a break fault occurs in the loop transmission path, a break monitoring control unit turns switching circuit units ON to connect a termination of the loop transmission path to the transmitting unit. To the loop transmission path, a relay detects a current normal direction at normal and a current reverse direction at the time of occurrence of a break for transmission to the receiver. When a break occurs in the loop transmission path, a break section determining unit of the receiver determines, as a break section, a section in which the current normal direction detected by a plurality of the relays is changed to the current reverse direction.
US11043107B2	Providing internet access through a property monitoring system Methods and systems, including computer programs encoded on computer storage media, for providing internet access through a control panel of an alarm system, the method including establishing, by a control panel of an alarm system in a property, a first connection to an alarm system monitoring server across a cellular network, determining that a known source of internet within the property is not available, in response to determining that the known source of internet within the property is not available, establishing, by the control panel, a second connection to the internet across the cellular network, providing internet access to one or more devices in the property through the second connection, determining that the known source of internet within the property is available, and in response to determining that the known source of internet within the property is available, terminating, by the control panel, the second connection.
US11043102B1	Detection of frequency modulation of a secure time base An electronic system can include a charge storage device controllably connected to a voltage source; a protected circuit block controllably connected to the charge storage device for receiving a voltage supply from the charge storage device, the protected circuit block operating via an operating clock signal; a voltage detector coupled to the voltage supply of the protected circuit block; a comparator coupled to an output of the voltage detector; and a countermeasure processor coupled to receive an alert signal from an output of the comparator. The voltage at the voltage supply is related to the frequency of the operating clock and a frequency manipulation attack is detected by monitoring a difference between the voltage supply and a comparison voltage.
US11043099B1	Systems and methods for issuing proactive parental control alerts The disclosed computer-implemented method for issuing proactive parental control alerts may include (i) monitoring, through a sensor of the computing device, sensor data indicating an emotional state of a child consuming media content through the computing device, (ii) detecting, through analyzing the sensor data, that the media content has triggered an adverse emotional state within the child, and (iii) performing a security action, in response to detecting that the media content has triggered the adverse emotional state within the child, by issuing an alert in connection with a parental control software system that controls access by the child to media content. Various other methods, systems, and computer-readable media are also disclosed.
US11043098B1	Systems and methods for automatically generating an escape route Methods and systems for generating escape routes are provided. With a home owner's or insured's permission, a smart home controller or insurance provider remote processor may analyze data received from a plurality of smart devices disposed on, within, or proximate to a home, as well as data received from an insurance provider. If it is determined that an emergency situation necessitating an evacuation exists, the smart home controller or insurance provider remote processor may automatically generate escape routes to guide occupants to safety. The smart home controller may then transmit the generated escape routes to inform occupants of emergency situation and how to reach safety. The smart home controller and/or insurance provider may also issue commands to smart devices to ensure the safety of the generated escape routes. Insurance policies, premiums, or discounts may be adjusted based upon the escape route determination functionality.
US11043090B1	Detecting events based on the rhythm and flow of a property Methods, systems, and apparatus, including computer programs encoded on a storage device, for a monitoring system that is configured to detect an event at a property. The monitoring system may include a processor and a storage device storing instructions that, when executed by the processor, cause the processor to perform operations. The operations include obtaining current activity data that (i) is generated by monitoring system components and (ii) represents two or more activities that have occurred at the property between a first time and a second time, accessing historical activity data that represents historical activities that have been learned by the monitoring system, determining, by the monitoring system and based on (i) the current activity data and (ii) the historical activity data, whether an event has been detected, and based on determining that an event has been detected, performing one or more operations based on the detected event.
US11043089B2	Security device for an electrically powered device A security device for an electrically powered device includes a remote location-tracking circuit for mounting in a power plug or power cable, a control means for mounting in the power plug or power cable with the remote location-tracking circuit, an immobilizing circuit which is a power shut-down circuit for immobilizing a tool positioned within the tool casing, wherein the power shut-down circuit includes a relay; and a power cable connected between the control means and power shut-down circuit, the power cable being adapted to supply power to the tool, and the power shut-down circuit being controlled by the control means, wherein if the remote location-tracking circuit is removed by severing the power cable, thereby disconnecting the control means from the power shut-down circuit, the power shut-down circuit is configured to automatically shut down the power supply to the tool via the relay until the control means is re-connected.
US11043088B2	Self adapting haptic device Methods and apparatuses are disclosed that allow an electronic device to autonomously adapt one or more user alerts of the electronic device. For example, some embodiments may include a method for operating a haptic device including driving a haptic device using a control signal, measuring a frequency related to the operation of the haptic device and comparing the measured frequency with a target frequency. A control signal is adjusted based on the comparison to drive the haptic device to the target frequency.
US11043087B1	Thermostat with downcast light A device having indirect visual indicators to communicate information about states of operation is disclosed herein. The visual indicators may output a visual indication based on operational states of the device or other systems associated with the device. In some examples, a thermostat may include a downcast light that outputs a visual indication based on a mode of operation of the thermostat or a mode of operation of an associated heating, cooling, and ventilation (HVAC) system. Various characteristics of the visual indication may be altered to output different information. In some examples, a color of the visual indication may change based on the modes of operation or the visual indication may be pulsed based on the modes of operation.
US11043085B2	Self-service point-of-sale terminal A self-service point-of-sale terminal including a cover section having an inverted U-shape open in a front side and a bottom side, a casing that is movable with respect to the cover section and includes a lock configured to fix a relative position of the casing with respect to the cover section, and a coin and bill depositing and dispensing machine housed within the casing.
US11043084B2	Automated teller machine providing withdrawals with a single authentication factor An automated teller machine includes a processor, a wireless communications module, a cash dispenser, and a memory. The memory stores instructions that, when executed by the processor, cause the automated teller machine to detect, using the wireless communications module, that an authentication token capable of wireless communication has been brought into communications range of the module and communicate with the authentication token to cryptographically authenticate the token and to receive information identifying an account associated with the token. Then, without receiving user-input providing a second authentication factor the automated teller machine initiates processing of a withdrawal of a specified quantity of cash from the account. The processing of the withdrawal includes determining, based on an automated assessment of compliance with one or more policies, that the withdrawal is executable without further authentication. The automated teller machine then dispenses, using the cash dispenser, the specified quantity of cash.
US11043083B2	Method, apparatus, and program product for providing alternative win opportunities with wild symbols in a wagering game A reel-type wagering game includes at least one wild symbol in the game symbol set. The wild symbol or symbols may appear at multiple game symbol locations across an array of game symbol locations through which results are shown for a play in the game, and may assist in forming winning combinations of game symbols along pay lines. Wild symbols that appear in the array of game symbols for a play of the game, but do not contribute to any winning combination along a pay line, represent noncontributing wild symbols which may provide an alternate winning result for the given play of the wagering game.
US11043081B2	Method and system for conducting a wagering game A wagering game method includes dealing an initial poker hand, forming a final poker hand (optionally by discarding and replacing zero or more playing cards from the initial poker hand), and forming an augmented final poker hand by dealing additional cards to the final poker hand. Optionally, multiple augmented final poker hands may be formed from a single final poker hand by dealing additional cards from different decks to the same final poker hand. The augmented final poker hands are evaluated and a reward is issued based on the payout, if any, associated with the poker rank of each augmented final poker hand.
US11043080B1	Cooperative card wagering game A method for playing a cooperative card wagering game for a plurality of players and a dealer using a customer cooperative wagering table and a deck of cards with each card having a numerical value, the cooperative wagering table having a dealer table edge, a community table edge, and a community line positioned therebetween, each player has an individual hand, and contributes a card to form a community hand by placing the card upon the community line, the players cooperate to maximize the value of the community hand, while also maximizing their respective individual hands, whereby the players cannot obtain a player win result if the community hand is less than the dealer's hand in value.
US11043076B2	Wagering system including tournament mode and third party bettor interface Methods, systems, devices, and software products are provided for slot machine tournaments to allow bettors to bet on slot machine tournament players and events. A bettor interface is provided including a first area showing a group of currently remaining gaming machines in the competition and their point totals and enabling selection of machines to wager upon, and a second wagering interface display area presents a group of potential wagers to be made. At least some of the potential wagers presented with a target point total and calculated wager odds of reaching said target point total. Fixed or portable devices may be programmed to connect to the network to access the competition wager interface and allow bettors view, make selections, and activate wagers on the eventual outcome of the competition through the competition wager interface.
US11043074B2	Gaming machines with free play bonus mode presenting only winning outcomes A gaming machine includes a processor and a presentation device coupled to the processor. The processor is programmed to determine that a free play trigger condition is satisfied, and to execute one or more free plays based on the free play trigger condition to create one or more free play outcomes. Each free play outcome is a winning free play outcome or a non-winning free play outcome. The presentation device is configured to present winning free play outcomes when at least one free play outcome is a winning free play outcome. Non-winning free play outcomes are not presented.
US11043070B2	Methods of transferring funds in a cashless wagering system A method for processing wagering game e-tickets is described herein. The method can include receiving, from a mobile device over a network, an indication to create an e-ticket. The method can also include determining, by a wagering game server, monetary value information for the e-ticket. The method can also include transmitting, to a ticketing server, the monetary value information; receiving, from the ticketing server, e-ticket information. The method can also include transmitting, over the network, the e-ticket information to the mobile device for generating the e-ticket.
US11043069B2	Skillfull regulated casino games and gaming machines configured to player rewards based upon observed skill level A computer-implemented method of operating a regulated gaming machine may comprise accepting funds, in the regulated gaming machine, from a player and correspondingly establishing player game credits enabling the player to play a wager-based skillful game and enabling game play and receiving player input from a user interface of the regulated gaming machine as the player interacts with in-game assets. The gaming machine may then determine whether sufficient player input has been received and game play has occurred to determine a skill level of the player. When sufficient game play has occurred, the skill level of the player may be determined, and the determined skill level may be compared to at least a first predetermined threshold skill level and a second predetermined threshold skill level. When the determined skill level is at least as great as the first predetermined threshold skill level, a first animation may be displayed, and a first change may be made to rewards due to the player for achieving in-game objectives, for at least a portion of remaining game play. When the determined skill level is at least as great as the second predetermined threshold skill level, a second animation may be displayed, a second change may be made to rewards due to the player for achieving in-game objectives for at least a portion of remaining game play.
US11043066B2	System and method for centralizing funds to a primary gaming establishment account The present disclosure relates generally to a system that utilizes a primary or central gaming establishment account to accumulate funds from one or more secondary or peripheral gaming establishment accounts and escrow such funds prior to use.
US11043065B2	Electronic gaming machine including monitor articulation mechanism An electronic gaming machine includes a cabinet defining an internal compartment and an access opening that provides access to the internal compartment, a monitor positioned within the access opening, and an articulating support frame positioned within the internal compartment and operatively coupled to the monitor. The monitor is moveable by the articulating support frame along a first, linear path of motion from a first, closed position to a second, intermediate position, and along a second, arcuate path of motion from the second position to a third, open position.
US11043061B2	Dispenser of shelved products Methods and apparatuses provide a vending machine with a dispenser the moves product from a shelf to a conveyor bucket. The dispenser includes an elongate divider with a drive gear at its bucket end. A drive gear from the bucket engages the dispenser drive gear causing a linear positioner to move a carriage along the elongate divider and toward the bucket. The movement causes product on the shelf, and between the carriage and the bucket, to be forced into the bucket.
US11043059B2	Methods and systems for delivering a document A computer-implemented method for delivering a document to a user may include obtaining, via an automated teller machine (ATM), first identification data of the user, wherein the first identification data of the user includes a card number and a password associated with the card number; determining a notification status of the user based on the first identification data; obtaining, via the ATM, second identification data based on the notification status of the user; determining a delivery status of the user based on the first identification data and the second identification data; and delivering the document to the user based on the delivery status of the user via the ATM.
US11043057B2	Magnetic testing of valuable documents A method for checking of magnetic properties of value documents with the aid of a magnetic sensor comprises a measuring sensor row having a plurality of magneto-sensitive measuring sensor elements, as well as at least one further magneto-sensitive sensor element which is arranged behind the measuring sensor elements and has a greater distance from the transport plane of the value document than the measuring sensor elements. By means of the further sensor elements, correction signals are detected at correction measuring points of the value document, which are disposed on the same measuring line as the measuring points. In order to eliminate the distance dependence of the measuring signals, the respective measuring signal of each measuring point is corrected on the basis of the signal drop which the correction signal ascertained for this measuring point has in comparison to the measuring signal of the respective measuring point.
US11043055B2	Door lock system with contact sensor An intelligent door lock system is coupled to a door at a dwelling. A first sensor is at the dwelling. The first sensor is coupled to a drive shaft of a lock device to assist in locking and unlocking a lock of a lock device at a door. The lock device is coupled to the first sensor and the lock device includes a bolt. An engine, an energy source and a memory are coupled together. A magnetic sensor provides a reading or measurement used to determine a door open or closed status.
US11043052B2	System, method and computer program for an access control system A system, method, mobile communication device and one or more computer programs for an access control system for controlling access to a restricted area. In one form, the restricted area is a parking station. In one aspect, the system includes: a communication system; and a computer program executable by a mobile communication device configured to: receive one or more entry signals from the communication system when the entity approaches an entry point of a restricted area; transfer, to the communication system, an entry request; receive, from the communication system, authorisation data indicative of the entity being granted access to enter the restricted area by an access control system; receive one or more exit signals from the communication system when the entity approaches an exit point of the restricted area; and transfer, to the communication system, an exit request indicative of the authorisation data in order to exit the restricted area.
US11043047B2	Method for status monitoring of a heat exchanger and heat exchanger A motor vehicle heat exchanger includes multiple first flow channels of a coolant medium arranged one over another, second flow channels of a process medium arranged between the first flow channels and provided at their ends with collection boxes, multiple sensors for detecting operating parameters and elongations of the heat exchanger and also a memory are arranged on and/or in the heat exchanger. Status monitoring of the heat exchanger involves obtaining measure values of an operating parameter from the sensors and storing the measured values in the memory. Characteristic values of the heat exchanger and the measured values stored in the memory are loaded into an analysis unit. The analysis unit, using analysis software, analyzes the measured values. An updated damage value of the heat exchanger is calculated and then stored in the memory and output.
US11043046B2	Failure detection system A failure detection system (FDS) for a gearbox has a power source disposed within the gearbox, a camera element disposed within the gearbox, a processor disposed within the gearbox.
US11043045B2	Monitoring device and motor vehicle including the same A monitoring device includes a monitoring part configured to detect an abnormality of a monitoring target, a self-diagnosis part configured to diagnose whether or not the monitoring part operates normally during a period from a startup time point of a power supply to an elapse time point at which a reset release waiting time elapses, and a reset control part configured to release a reset of a reset output signal on or after the elapse time point.
US11043042B2	Generating a shape profile for a 3D object According to an example, a processing device may slice a 3D model along a first direction to generate a plurality of layers in parallel planes defined across a second direction and a third direction, in which each of the plurality of layers is composed of respective polygons representing portions of the 3D model. The plurality of layers may be partitioned into a plurality of stacked boxes containing the respective polygons and for each stacked box of the plurality of stacked boxes, the polygons in the stacked box may be assembled into a superset polygon and the superset polygon may be partitioned into bounding shapes. A shape profile of the 3D object may be generated using the bounding shapes.
US11043038B1	Apparatus and method of three-dimensional interaction for augmented reality remote assistance A method of tracking a point of interest (POI) in an electronic three-dimensional (3D) viewing environment, comprising: capturing via an optical sensor and recording motions of an onsite user, wherein each motion comprises an image surrounding and a pose of the onsite user; displaying a snapshot to a remote user, wherein the snapshot is one of the recorded motions; receiving a POI indicator in the snapshot from the second user; estimating a 3D position of the POI in the electronic 3D viewing environment using the POI indicator data, a moving trajectory from each of the recorded motions to the snapshot, and an estimation of distance between the optical sensor to the POI center; and rendering and superimposing the POI indicator in the electronic 3D viewing environment to be displayed to the onsite user using the estimated 3D position of the POI, the moving trajectory, and the recorded motions.
US11043037B2	Method and device to determine the dimensions and distance of a number of objects in an environment A method to determine the dimensions and distance of a number of objects in an environment includes providing a number of objects including a marking element; recording a visual image-dataset of at least one of the objects with a camera; and determining a parameter value from the image of a marking element in the image-dataset or from a measurement of an additional sensor at the location of the camera. The parameter value is a value depending from the distance of the object to the camera. The method further includes calculating the relative distance between the object and the camera based on the parameter value and calculating dimensions of the object from at least a part of the image of the object in the image-dataset and the calculated distance. A related device, a related system and a related control unit for a virtual reality system are also disclosed.
US11043036B2	Artificial intelligence enhanced system for adaptive control driven AR/VR visual aids Interactive systems using adaptive control software and hardware from known and later developed eyepieces to later developed head-wear to lenses, including implantable, temporarily insertable and contact and related film based types of lenses including thin film transparent elements for housing cameras lenses and projector and functional equivalent processing tools. Simple controls, real-time updates and instant feedback allow implicit optimization of a universal model while managing complexity.
US11043034B2	Image output device The present invention relates to an image output device provided in a vehicle. The image output device includes: an image output unit; and a processor obtaining a plurality of coordinate values constituting a certain building from a map, generating a graphic object, which overlaps at least a portion of the building, using the coordinate values when the building is searched from within a predetermined range with respect to the vehicle, and outputting the generated graphic object through the image output unit.
US11043033B2	Information processing device and information processing method capable of deciding objects arranged in virtual space generated based on real space An information processing device including a decision unit that determines, on the basis of a predetermined reference, a shared object arranged in a virtual space that is generated for communication between a first user and a second user on the basis of a sensing result of a first real space including at least one first actual object in relation to the first user and a sensing result of a second real space including at least one second actual object in relation to the second user.
US11043032B2	Visual display systems and method for manipulating images of a real scene using augmented reality The present disclosure relates to a visual display system for manipulating images of a real scene using augmented reality. In one implementation, the system may include at least one processor in communication with a first mobile device; and a storage medium storing instructions that, when executed, configure the at least one processor to perform operations. The operations may include receiving a request from a mobile device to access an account of a user, receiving a first image depicting a real scene from an image sensor of the mobile device, receiving a selection of a virtual object, receiving an augmented reality image comprising the virtual object overlaid on the first image, comparing the augmented reality image to one or more stored augmented reality images, authenticating the user based on the comparison, and authorizing access to the user account based on the authentication.
US11043029B1	Virtual reality system A system of virtual reality includes a roaming path control unit, where the roaming path control unit includes a decomposing processing module, a tagging processing module, a setting processing module, a control processing module and a roaming path generating module, where the control processing module is configured to, detect a tag of a passing grid cell from a start point of the roaming path when a roamer roams in the virtual passage, if the passing grid cell is tagged as an impassable cell, then select another grid cell for re-detection; if the passing grid cell is tagged as a passable cell, then further detect whether the roamer is the preset roaming object, according to the roaming control label for the passable cell, if not, then select another grid cell for re-detection, if yes, then determine to be passable and continue to select the next passing grid cell for detection.
US11043025B2	Illumination estimation for captured video data in mixed-reality applications Systems and methods for collaborative illumination estimation for mobile mixed-reality devices are provided. Embodiments described herein compose an illumination estimate using video data capturing an environment which includes a reflective object, such as a light probe. Radiance samples are computed from light reflections from the reflective object, which are then interpolated to compose a realistic estimation of physical lighting of the environment. Robust illumination estimation is provided in a computationally efficient manner, supplying real-time updates to facilitate integration with augmented reality (AR) systems and other image processing applications. The computational efficiency of this approach allows for implementation in lower-resource environments, such as mobile devices. In some examples, multiple devices can collaborate to capture the environment from different viewpoints and enhance realism and fidelity in their illumination estimates.
US11043022B2	Viewability metrics of a multidimensional object in a multidimensional digital environment Using various embodiments, methods and systems to determine viewability metrics of a multidimensional object in a multidimensional digital environment are described. In one embodiment, a system is configured to render a viewport of the multidimensional digital environment displayed on the graphical user interface. The viewport includes the object of interest. The object of interest includes a multidimensional digital object. The object of interest is rendered with a first set of colors. The system is further configured to determine a first number of pixels representing a total number of pixels in the first set of colors and to determine a second number of pixels in the viewport representing a total number of pixels of the viewport. Thereafter, a ratio is calculated by dividing the first number of pixels by the second number of pixels. The metric of viewability is then derived by the calculated ratio.
US11043021B2	Programmatically configuring materials Improved texturing processes utilizing smart materials are provided to increase developer productivity when texturing objects within multi-dimensional environments, and particularly, 3D environments. A developer may generate an object, select a smart material to apply, and manipulate the dimensions of the object to cause an aspect ratio of at least one surface having a material applied to change without altering an aspect ratio of a texture tile of the material as rendered on the surface of the object. Texturing of object surfaces from a selected smart material is determined in a shared material space based on a mapping of object vertices that maintain original material qualities (e.g., a defined aspect ratio of the texture) and mitigate discontinuities in a material applied to adjacent surfaces, including those of different objects and when those objects are repositioned.
US11043016B2	Random accessible lossless parameter data compression for tile based 3D computer graphics systems A method and apparatus are provided for compressing vertex parameter data in a 3D computer graphic system, where the vertex parameter data is a data block relating to a plurality of vertices used for rendering an image. The data relating to each vertex includes multiple byte data relating to at least one parameter. The parameters include X, Y and Z coordinates and further coordinates for texturing and shading. The multiple byte data is divided into individual bytes and bytes with corresponding byte positions relating to each vertex are grouped together to form a plurality of byte blocks.
US11043014B2	Presenting information on a map Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for presenting information relative to a map. In one aspect, a method includes identifying points of interest within a geographical region; displaying a map for the geographical region; constructing one or more heat areas for the map using the identified points of interest; and displaying one or more polygons on the map, wherein a polygon is displayed to encompass an area within a constructed heat area. In another aspect, a method includes identifying points of interest within a geographical region; displaying a map for the geographical region; displaying one or more polygons on the map, wherein the polygons are displayed to encompass one or more points of interest within the geographical region.
US11043012B2	Flow-based color transfer from source graphic to target graphic Certain embodiments involve flow-based color transfers from a source graphic to target graphic. For instance, a palette flow is computed that maps colors of a target color palette to colors of the source color palette (e.g., by minimizing an earth-mover distance with respect to the source and target color palettes). In some embodiments, such color palettes are extracted from vector graphics using path and shape data. To modify the target graphic, the target color from the target graphic is mapped, via the palette flow, to a modified target color using color information of the source color palette. A modification to the target graphic is performed (e.g., responsive to a preview function or recoloring command) by recoloring an object in the target color with the modified target color.
US11043009B2	Method and device for calibrating depth of 3D camera, and computer device A method for calibrating a depth of a 3D camera includes selecting a calibration plane and obtaining a first depth image of the calibration plane using a 3D camera when a distance between the 3D camera and a calibration plane is a standard distance. A first depth image, represented by a first phase values of pixel points, is obtained. Then obtaining a second depth image of the calibration plane using the 3D camera when a distance is a testing distance, and intercepting the phase values of the pixel points of the two-dimensional image region and deleting the phase values of the pixel points of the non two-dimensional image region in the second depth image. Calculating and outputting predicted phase values of pixel points in the non two-dimensional image region of the second depth image and calibrating the second depth image.
US11043006B1	Use of machine-trained network for misalignment identification Some embodiments of the invention provide a novel multi-layer node network to determine a set of misalignment values for a set of cameras that may be arranged with deviations from an ideal alignment or placement based on images captured by the set of cameras. A set of misalignment values for a set of cameras, in some embodiments, takes the form of translation vectors indicating the offsets between the centers of projection of the cameras relative to some useful coordinate system, and quaternions indicating the orientations of the cameras' optical axes and reference vectors associated with the cameras. Some embodiments train the multi-layer network using a set of inputs generated with random misalignments incorporated into the training set.
US11043004B2	Resolving region-of-interest (ROI) overlaps for distributed simultaneous localization and mapping (SLAM) in edge cloud architectures An illustrative, non-limiting method for resolving Region-On-Interest (ROI) overlaps includes receiving Simultaneous Localization and Mapping (SLAM) data obtained by a plurality of co-located Head-Mounted Devices (HMD), where the SLAM data comprises a plurality of landmarks and each HMD has an Information Handling System (IHS) in communication therewith. Each IHS may produce a subset of the plurality of landmarks based upon a respective HMD's SLAM data, and each IHS is: local with respect to the plurality of HMDs, at an edge of a network serving an HMD, or on a cloud. The method may include identifying an overlap between a first landmark produced by a first IHS and a second landmark produced by a second IHS, selecting between the first and second landmarks, at least in part, based upon the locations of the first and second IHSs, and rendering a map for display by a given HMD using the selected landmark.
US11042997B2	Panoramic photographing method for unmanned aerial vehicle and unmanned aerial vehicle using the same A panoramic photographing method for an unmanned aerial vehicle (UAV) and an UAV using the same are provided. The panoramic photographing method includes steps of: disposing a digital camera on an UAV; recording a flying altitude and a flying angle of the UAV of each of photographed pictures when a panoramic photographing process is performed; performing an image stitching process, determining overlapped regions of the two photographed pictures, and obtaining a feature operation region by way of division according to the flying altitude and the flying angle of the UAV; and performing a feature operation in the overlapped regions of the two photographed pictures to determine an image stitching location, and thus generate a panoramic picture.
US11042996B2	Recognition apparatus A recognition apparatus is provided which includes an input section that receives image information from a front camera and a rear camera, and a calculation section that performs a forward recognition process that is a recognition process targeting the image information from the front camera received by the input section and a rearward recognition process that is a recognition process targeting the image information from the rear camera received by the input section. The calculation section includes an acquisition section that acquires first information representing whether an own vehicle is in a state of moving forward or a state of moving rearward and second information representing a traveling condition of the own vehicle, and a process selection section that selects processes to be performed as the forward recognition process and the rearward recognition process, based on the first and second information acquired by the acquisition section.
US11042995B2	Adaptive system and method for automatic tracking of at least one target in at least one video stream A system includes at least one dynamically configurable tracking device, receiving a video stream and, adapted for detection and automatic tracking of at least one target by analysis of the video stream; a calculator of a metric performance value starting from a target tracking result supplied by the tracking device; a configuration parameter corrector of the tracking device as a function of the metric performance value; and a dynamic configurator of the tracking device by applying the corrected configuration parameter. It further includes a supplementary reference tracking device, receiving at least one portion of the video stream, and the calculator calculates the metric performance value from a comparison on the video stream portion, of the target tracking result supplied by the tracking device and a reference tracking result supplied by the supplementary reference tracking device.
US11042991B2	Determining multiple camera positions from multiple videos The technology disclosed herein includes a method for determining the position of multiple cameras relative to each other. In one example, the method may include: receiving, by a processor, a first video recording of a first camera and a second video recording of a second camera; selecting a set of frames of the first video recording; determining a blurriness measure for multiple frames of the set; identifying feature points in multiple frames of the set; selecting a frame from the set of frames based on the blurriness measure and the identified feature points; and determining a position of a first camera relative to a second camera by comparing the selected frame with a frame of the second video recording.
US11042987B2	Device and method for modelling a composition of an object of interest A method for modelling a composition of an object of interest comprises segmenting object of interest image data provided by computer tomography image data resulting in a plurality of image segments. A determined Hounsfield density value is then extracted from the object of interest image data for each image segment. A component ratio of at least two component classes is defined for the object of interest, the at least two component classes having different component Hounsfield density values. At least one component class is assigned to each image segment based on the corresponding determined Hounsfield density value resulting in simulated image segments comprising the component Hounsfield density values. The simulated image segments define simulated image data of the object of interest, where a ratio of the assigned component classes corresponds to the component ratio. A deviation between the simulated image data and the object of interest image data is then determined.
US11042986B2	Method for thinning and connection in linear object extraction from an image A method for thinning and connection in linear object extraction from an image and including the following steps: 1. extracting direction features using various sliding windows from the binary image obtained of linear objects. 2. decomposing the binary image into several binary image layers according to the direction features. 3. extracting thinned curves and endpoints of each binary image layer by conducting curve fitting on each connected component using coordinate information. 4. connecting the thinned curves by computing spatial distances between the endpoints belonging to different thinned curves, angles between the tangential direction and connected direction vectors of the connected points. Finally, the road network image is constructed by overlaying image layers with the thinned curves.
US11042985B2	Electronic apparatus, control method, and non-transitory computer readable medium for generating a display image An electronic apparatus which generates a display image, includes: terminals; and at least one processor and/or at least one circuit to perform the operations of the following units: obtaining unit configured to obtain second images each having a second number of pixels from the terminals, wherein the second images form a first image having a first number of pixels, setting unit configured to set a region of the first image corresponding to the display image based on user input, and generating unit configured to generate the display image on the basis of one of the second images in a case where the number of pixels in the region is greater than a threshold.
US11042979B2	Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression coping Taking a digital implant or abutment level digital impression by means of intra-oral, computed tomography or other imaging method provides the restorative doctor and laboratory accurate and effective data for determining the implant position, angulation and locking feature orientation without a physical impression. Such data is correlated with a digital library to produce an output which enables design and fabrication of an accurate restorative device such as a prosthetic tooth or crown. In this way the time-consuming, costly and error prone mechanical replication of the relevant dental anatomy is obviated.
US11042978B2	Method and apparatus for performing damage segmentation on vehicle damage image One embodiment provides a method and system for performing segmentation on vehicle damage images. During operation, the system obtains a plurality of labeled segmentation and target detection samples. A labeled segmentation sample includes an image of a target object, a classification of the target object, and an outline of the target object; and a labeled target detection sample includes an image of a target object and a classification of the target object. The system trains a segmentation model, which comprises determining, based on labeled segmentation samples, mapping between a target detection parameter associated with target objects of a classification and a target segmentation parameter associated with outlines of the target objects; determining a target detection parameter for each classification; and obtaining a target segmentation parameter for each classification based on the corresponding target detection parameter and mapping, thereby determining the segmentation model for performing segmentation on vehicle damage images.
US11042976B2	Image inspection apparatus To suppress erroneous input in inputting a non-defective product image and a defective product image, thereby increasing accuracy of distinguishing between a non-defective product image and a defective product image. An additional image that is added with an attribute as either one of a non-defective product and a defective product by a user is plotted in a feature space, and the probability that the attribute of the additional image is wrong is estimated. In the case in which the additional image is expected to have a wrong attribute, this result is notified. Result of selection whether to correct the attribute of the additional image by a user who receives the notification is received. A classifier generator 22 determines the attribute of the additional image on the basis of the result of selection and corrects a classification boundary in accordance with the determined attribute.
US11042975B2	Estimating a number of containers by digital image analysis A computer-implemented method, a computer system, and a computer program product are provided for estimating output data that includes or is based on a number of containers, which may or may not be in receptacles. The method involves using an object detection algorithm operating on an input digital image to detect container images and receptacle images (if any), and using an estimation algorithm operating on the detected images to estimate the number of containers. Estimating the number of containers may involve counting the number of containers within different container classes, as determined by the object detection algorithm. Estimating the number of containers may involve estimating a size of a receptacle in a detected receptacle image based on analysis of a detected reference container image. A detected reference object image may be used to assist with classifying detected container images in different container classes.
US11042973B2	Method and device for three-dimensional reconstruction The disclosure provides a method and device for three-dimensional reconstruction, applied to the field of image processing. The method includes: obtaining a first depth map, which is photographed by a first photographic device, and obtaining a second depth map, which is photographed by a second photographic device; merging the first depth map with a first three-dimensional model according to a position of the first photographic device to obtain a second three-dimensional model; and merging the second depth map with the second three-dimensional model according to a position of the second photographic device to obtain a third three-dimensional model.
US11042970B2	Image providing device, method, and computer program An embodiment of the present invention provides an image providing method including: obtaining a user input that sets an area of interest on a fisheye image; setting a transformation area corresponding to at least a part of the fisheye image based on the user input; and generating a transformed image by dewarping a fisheye image corresponding to the transformation area.
US11042965B2	Decoding apparatus and operating method of the same, and artificial intelligence (AI) up-scaling apparatus and operating method of the same Provided is a decoding apparatus including: a communication interface configured to receive AI encoding data generated as a result of artificial intelligence (AI) down-scaling and first encoding of an original image; a processor configured to divide the AI encoding data into image data and AI data; and an input/output (I/O) device, wherein the processor is further configured to: obtain a second image by performing first decoding on a first image obtained by performing AI down-scaling on the original image, based on the image data; and control the I/O device to transmit the second image and the AI data to an external apparatus. In some embodiments, the external apparatus performs an AI upscaling of the second image using the AI data, and displays the resulting third image.
US11042964B2	Information processing device, system, information processing method, and storage medium An information processing device has at least one memory that stores instructions, and at least one processor coupled to the at least one memory, and configured to set, on a combined image in which a plurality of images captured through a plurality of imaging units are combined, an object region that is a region to be an object of a predetermined process, and to perform, when a boundary between images included in the plurality of images in the combined image is included in the set object region, a predetermined display process on a display unit.
US11042963B2	Information processing device, information processing system, and non-transitory computer readable medium An information processing device includes a controller. In a case where multiple images are formed in air in a depth direction, the controller controls a display of at least one of the images corresponding to one position or multiple positions in accordance with a command from a user.
US11042962B2	Hardware optimisation for generating 360° images An apparatus for filtering multiple images so that they can be stitched together to form a blended image, the apparatus comprising a plurality of filters configured such that: (i) each filter is configured to process only images from the multiple images that will be non-overlapping with each other in the blended image; and (ii) images that will overlap with each other in the blended image are processed by different filters.
US11042961B2	Spatial processing for map geometry simplification A computer system and related computer-implemented methods are disclosed. The system is programmed to simplify one or more digital maps for a geographical region by reducing their sizes while maintaining their physical appearances to the human eyes.
US11042957B1	Identification of process and control linkages from custom graphics for the purpose of backbuilding standard operating procedures A method and the corresponding apparatus are carried out to interpret custom graphics to compile all of the equipment and relationships of the equipment, controls, the relative hierarchy of the graphics and other elements in a manufacturing plant and to then use all of that information to produce a standard operating procedure.
US11042955B2	Manipulating display content of a graphical user interface A method and system of augmenting display content in a graphical user interface environment. Content produced by a graphical user interface is augmented with additional content before the content is displayed. In an example, a security marker may be rendered on top of an existing display content using the method described to protect high-value or sensitive information.
US11042954B2	System and method for communication between devices A system and method for communication between devices are provided. According to the embodiments of the present disclosure, it is possible to easily authenticate a counterpart device using a one-time key HN(T) for a D2D communication between a first device and a second device, without using a separate secure channel (e.g., secure sockets layer (SSL), transport layer security (TLS), or the like) in an environment where it is difficult to synchronize the first device with the second device without intervention of a server.
US11042953B1	Methods and systems for detecting errors in kit assembly Methods and systems for packaging a product offering of product items associated with a merchant account. A product packaging model is associated with a kit of product items having a selected packaging option. During assembly, one or more images of the kit are captured and image features are detected and compared to parameters specified in the product packaging model. An error notification is output if a deviation is detected between the detected image features and the parameters prescribed by the product packaging model.
US11042950B2	Automated content transmission system In some implementations, techniques are described for automatically providing service/maintenance-related content to a resident of a property in response to receiving a service request from the resident. Data indicating a service request submitted by a computing device of a user is initially obtained. The service request identifies a property associated with the computing device. Contents of the service request are processed. A service topics indicated by the service request and a request type of the service request are identified based on processing the contents of the service request. Content is selected among a collection of content for the property based on the identified service topic and the identified request type. A communication that includes the communications is provided for output on the computing device.
US11042947B1	System for matching and assembling a water leak detection system A system for matching and compiling a water leak detection system having a plurality of components for a structure based on a plurality of variables or requirements depending on the type of structure and plumbing system contained therein.
US11042939B2	Methods for vehicle valuation utilizing automated integration of build sheet data and devices thereof A method, non-transitory computer readable medium and apparatus for vehicle valuation includes integrating with an insurance claim application executed by an agent device in response to an electronic request for a claim for a vehicle. Automated valuation of the claim vehicle in the insurance claim application executed by an agent computing device is managed. Corresponding build sheet data from a build sheet data server device for the comparable vehicles and the vehicle based on a corresponding vehicle identifier for each is obtained. A comparable base value of each of the comparable vehicles to the claim vehicle is adjusted based on differences between the obtained build sheet data for each. A claim base value for the claim vehicle is determined based on the adjusted comparable base values for each of the identified comparable vehicles. The determined claim base value is set in the insurance claim application executed by the agent device.
US11042931B2	Intraday resource management system Computer systems and methods for managing resources are described. In an aspect, a method includes: providing, to a client device associated with an authenticated entity, an intraday resource availability interface that includes a resource usage graph having a time axis including a time period and a resource availability indicator indicating a total amount of resources over the time period, including borrowed resources, available for use in association with the one or more account, wherein the intraday resource availability interface includes a widget configured to accept input to modify a parameter affecting the resource usage graph; detecting a transfer of value associated with the one or more account; determining an updated available resource amount based on the detected transfer of value; and sending, to the client device, an updated resource availability interface, the updated resource availability interface including an updated resource availability indicator based on the determined updated available resource amount.
US11042928B2	Offline to online management system O2O (Offline to Online) Management System is a computer-implemented service which manages the operation and interaction among the brick-and-mortar stores, merchants, warehouse and product providers. It also manages the purchase transactions by the customers at online marketplace and the brick-and-mortar stores. Unlike the online shopping services which provide only storefront Web access, the O2O Management System integrates the transaction and operation of online marketplace, brick-and-mortar retail stores, merchants, warehouses and product providers with a network of computer systems, such as internet. The transaction of O2O Management System occurs in the combination of physical retail facility (retail store) and internet.
US11042927B2	Electronic marketplace for creative works In the creative community, a need exists to efficiently market creative works including music, concerts, photographic, video programs, motion pictures, two and three dimensional works of art and literary works. The cost of creating works of art has never been less. Computer programs like Garage Band and iMovie have lowered production costs so that more people than ever before are engaged in creativity. The present invention links the creative community with investors, venue owners, social media influencers, other artists, art critics, art distributors, literary agents, art brokers and dealers and the overall audience for creative works. The present invention represents a significant augmentation to the traditional artists and repertoire departments of the major record companies and will enable a bidding marketplace so that creative works may be monetized at the moment of creation and combined with other preexisting artwork to enable marketing compilations or derivative works expeditiously. Advertisers may in turn sponsor selected artists or works of art.
US11042926B2	Multi-listing combined offer system Systems and methods for managing a multi-listing combined offer are provided. A networked system receives an indication to add a combination of items from multiple sellers into a virtual cart. In response, the networked system causes presentation of a user interface showing a combination of items from multiple sellers. The networked system receives, from the buyer, a buyer offer price for the combination of items. In response, the networked system accesses, from a data storage, item information for each item of the combination of items, whereby the item information includes a seller identifier, an original item price, and shipping cost for each item. The networked system then generates, based on the accessed item information and the buyer offer price, a split offer price for each seller, whereby the split offer price is a split of the buyer offer price. The split offer price is then presented to each corresponding seller.
US11042925B2	Matching techniques for data transaction requests with private attributes A computer system is provided that includes a paired list of data transaction requests on which a matching process is performed. There are multiple different types of data transaction requests that are stored in the paired list including data transaction requests with midpoint attributes and data transaction requests with discretion attributes. The computer system may determine how the multiple different types of data transaction requests may be match against each other. Two matching processes can be used to determine if a match exists between the first and second sides of the paired list. Matches that are determined at private values are not disseminated to third-parties via public market data feeds.
US11042923B2	Apparatus, article of manufacture and methods for recommending a jewelry item Apparatus, article of manufacture and methods for recommending a jewelry item that comprise receiving, at a jewelry interface, user-input data regarding: a selection of at least one jewelry item. The at least one jewelry item comprises a plurality of characteristics. User-input data also includes an indication of a level of importance for at least one characteristic of a jewelry item. Each level of importance corresponds to a co-efficient. An ideal profile is computed based in part on the selection of the at least one jewelry item and the indication of the level of importance, an ideal profile. A matching algorithm is applied to a plurality of jewelry items stored in an inventory. Based on the matching algorithm, at least one recommended jewelry item is identified as most closely matching the ideal profile. An indication of the at least one recommended jewelry item is transmitted.
US11042922B2	Method and system for multimodal recommendations A method for generating a product recommendation in a retail system includes collecting a dataset containing a plurality of entities and attributes for the entities. Relationships between the plurality of entities are generated. The plurality of entities, attributes and relationships are stored in a knowledge graph. A representation of the plurality of entities, attributes and relationships stored in the knowledge graph is learned. Zero-shot learning is performed for a new entity and attributes for the new entity. The new entity and attributes for the new entity are stored in the knowledge graph. A recommendation for a user is generated based on the knowledge graph.
US11042921B2	Obtaining vendor information using mobile internet devices Various systems and methods for obtaining vendor information using mobile internet devices are described herein. An inquiry for a product or service is received from a user. A location for the receipt of the product or service is received. Vendor information of a vendor of the product or service proximate to the location is determined, with the vendor information including a price for the product or service, and a wait time to receive the product or service. The vendor information is then transmitted to the user.
US11042920B2	System and method for dynamically displaying recommended digital print products on a computer user interface A system and method for dynamically displaying a digital representation of one or more recommended print products on a user interface of a computing device is provided. The method comprises providing a digital representation of each of a plurality of print products stored in a computer memory, wherein the plurality of print products are categorized into at least one of a plurality of print product groups that include a first print product group; identifying a geographic location or a time of year; selecting the first print product group using the processor of the computing device, wherein the first print product group is selected based on the identified geographic location or time of year; and displaying the digital representations corresponding to at least one of the plurality of print products included within the first print product group on the user interface. Other aspects are also disclosed.
US11042918B2	Customer service tool The present disclosure is directed to a system and method for quickly and efficiently resolving customer service issues associated with online shopping. When a customer requiring assistance contacts a customer service agent, the agent may use the customer's identification information to search for the customer's account. After locating the customer's active shopping cart or the customer account, the agent may open a session to view and edit the customer's shopping cart information, order information or account information. The agent may use the one or more administrative options available to the agent and unavailable to the customer to make changes to the customer account as needed. After making changes to the customer account, the agent may direct the customer to refresh their customer account in order to get updated with the changes made by the agent, thus resolving the customer's issues quickly and efficiently.
US11042917B2	Coordinating products and services for customers A computer-implemented system keeps records of communications between participants as a conversation. All communications between participants in a transaction are stored as part of the conversation including documents, photographs, forms etc. needed to complete the transaction. A computer system interacts with a wallet service of one or more participants to keep a record of, or to affect the transfer of, consideration between participants in the transaction. Conversations can occur for any topic or conversations for a particular topic can be selected and a template provided for documents and/or conversation participants most often needed to complete an associated transaction.
US11042914B1	Dimensionless window and door installation estimation Estimator computing systems and methods are provided to generate estimates for window and door replacement without requiring measurement of the windows or doors. A user, such as a homeowner, can interact with an estimator computing system via a website or mobile application. After entering into the graphical user interface of the estimator computing system the total number of windows to be replaced, the user is presented with an installation estimate.
US11042913B2	Systems and methods for managing electronic tip data to provide merchant reviews The disclosed embodiments provide systems, methods, and techniques for managing merchandising cards. A merchandising card may be, for example, a gift card, loyalty card, or the like. Consistent disclosed embodiments, a system for managing merchandising cards may include one or more memory devices storing instructions and one or more processors configured to acquire, from a device over a network, a plurality of locations associated with the device, the device locations being acquired at different instances in time within a predetermined period of time. Additionally, the processor may be configured to calculate a merchant confidence rating for a merchant using the device locations. Further, the one or more processors may be configured to, based on the merchant confidence rating, determine that the merchant matches a merchant that is associated with merchandising card, and send a reminder a user of the device.
US11042911B1	Creation of high value data assets from undervalued data Techniques are disclosed for creating high value data assets from undervalued data. In one example, a method identifies at least one data asset associated with an enterprise which has a lower non-economic valuation score as compared with one or more other data assets associated with the enterprise and is determined to be undervalued. The method then combines the at least one identified data asset with at least one of the one or more other data assets to form a composite data asset, wherein the composite data asset has a higher non-economic valuation score as compared to the at least one identified data asset.
US11042904B1	Method and system for detecting application programs on mobile computing device A computer-executable method, a computer system and a non-transitory computer-readable medium are provided for detecting application programs installed on a mobile computing device. The method includes initiating, using a promotion application program installed on the mobile computing device, a plurality of mobile software program communication requests in order to detect one or more additional application programs installed on the mobile computing device. The promotion application program is associated with a promotion and marketing service. The method also includes programmatically generating, within the promotion application program, an indication of the one or more additional application programs installed on the mobile computing device.
US11042901B1	Multi-channel distribution of digital items Techniques and arrangements for generating, distributing and managing promotion campaigns are described. A promotion server may generate the promotion campaigns based on input from a merchant. The input may include a request to generate the promotion campaign, a merchant preference, or other information shared between the merchant and the promotion server. The promotion campaign may include promotions, such as coupons, discounts, or the like, to encourage transactions with a merchant. The promotions may be generated based on merchant specified criteria, a merchant transaction history, customer preferences, a customer transaction history, and/or other information processed by the promotion server. The promotions of the promotion campaign may be distributed via one or more channels, such as electronic mail, website publication, receipts, etc. Each promotion of the promotion campaign may be linked to a particular customer, thereby limiting the number of times a particular customer can take advantage of the promotion campaign.
US11042900B2	System and method for randomization for robust RFID security Systems, devices, apparatuses, and methods are described for providing robust RFID security and secure targeted information dissemination. Randomized identifiers for RFID tags associated with products for sale are read by readers of user devices having their own randomized identifiers. Information relating to the products is provided to the user devices by information retrieval systems without exposing information related to the user device or a user thereof. Information security is provided through the use of the randomized identifiers that act as proxies or surrogates for users and user devices. Based on the products and associated RFID tags read by the user device, a retailer or manufacturer provides targeted advertising and sales incentives to the user device through the information retrieval system.
US11042896B1	Content influencer scoring system and related methods A content influencer scoring system may include influencer computers each associated with a respective content influencer having influencer historical performance data and legacy influencer content associated therewith. A remote server may obtain advertisement campaign data associated with an advertisement campaign and parse the advertisement campaign data for advertisement keywords. The remote server may match content influencers to the advertisement campaign data based on the advertisement keywords and, for each content influencer, generate an advertisement campaign score. The score may be generated by determining whether the content influencer is suitable for the advertisement campaign based upon a term frequency of the advertisement keywords for each document from the legacy influencer content, and frequency of the advertisement keywords across the documents, and when suitable, determining whether the advertisement campaign score based upon the historical performance data to generate the advertisement campaign score.
US11042894B2	Systems and methods for POP display and wireless beacon engagement with mobile devices Systems and methods for using wireless beacons in point of purchase (“POP”) displays to facilitate the delivery of consumer oriented content to mobile devices is disclosed herein. Wireless beacons may be used to broadcast wireless signals from POP displays, where the wireless signals include data packets with unique identifiers for the wireless beacons. One of the wireless signals may be received by a mobile device. Upon receiving the wireless signal with the unique identifier, the mobile device may inspect its memory cache for content related to the POP displays. If needed, the mobile device may request up-to-date content from a remote server. Up-to-date content may be displayed on a display of the mobile device.
US11042892B1	Triggering and throttling access to reward card supplier interfaces A reward card platform includes a database storing funding accounts, reward card purchase transactions, reward card brand options, and denomination options. The platform provides a user interface for purchasing reward cards from multiple third party suppliers. The user interface commits reward card purchase transactions using the funding accounts and specified reward card brand and denomination options. The platform obtains reward card items from supplier APIs corresponding to specified reward card brand and denomination options. The platform includes a buffer storing reward card inventory items. The platform also includes a provisioning module configured to: (i) select specified reward card inventory items to complete reward card purchase transactions when the specified reward card items are in the buffer; (ii) invoke a third party provider API to obtain reward card items when unavailable in the buffer; and (iii) replenish the buffer with the specified reward card items according to secondary supplier rate limits.
US11042891B2	Optimizing revenue savings for actionable predictions of revenue change One embodiment provides optimizing potential revenue savings when predicting client revenue change including receiving revenue data with timestamps for a number of historical periods at a particular level, with attributes of the particular level and a percentage of the required revenue change. The data is filtered. The filtered data is aggregated at the particular level for a selected prediction. A sliding window of the number of historical periods is moved over business periods, creating a data point for each historical period temporal window by extracting features. A required target output is created for each data point for at least one future time period. A weight is assigned to each data point proportional to value of revenue. A model is trained to optimize a weighted linear combination of losses over each data point. A set of recent histories is converted into a quantitative health value.
US11042890B2	Method and system for customer assistance in a retail store Systems for monitoring and analyzing behavior in various applications and uses thereof. Generally, the systems (and uses thereof) are for monitoring and analyzing consumer purchasing behavior in real-time to drive sales via engaging digital customer experiences. In embodiments, the disclosed system can include a retail store system that features and includes MAC address tracking, user eye tracking, object identification of goods on shelves, open API, advertising broker rules engine. In addition, the system can include a customer engagement with interactive output displays including displays with demographic intelligence, displays with demographics and MAC-panels throughout store at product, displays with demographics and MAC-single panel or few panels scattered throughout store, automated customer assistance at shelf, customer purchase at shelf.
US11042889B2	Methods and systems for growing and retaining the value of brand drugs by computer predictive model and machine learning The present invention is directed to a brand value growth and retention system for brand drugs commercialized by brand drug advertisers through a brand drug's lifecycle during patent exclusivity and after loss of exclusivity. The brand value growth and retention system iteratively analyzes combined computational models of consumer, healthcare provider retailer and payor segment data to produce brand drug promotional campaigns that are predictive with modifying parameters that transform the promotional campaigns over time. As a result, the brand drug promotional campaign generates an increased number of brand drug purchases while predicting the point where incremental promotional campaign investments produce a diminishing number of incremental brand drug purchases.
US11042887B2	Product exposure analysis in a shopping environment Systems and methods for analyzing product exposure to one or more shoppers in a shopping environment are disclosed herein. One method may include developing a three-dimensional model of the shopping environment indicating a product location of each of a plurality of products, capturing a plurality of images of shoppers using an overhead camera, and computing an estimated field of view of each shopper captured in the plurality of images. Computer vision techniques may be used to determine a location of a facial feature in the plurality of images, determine a head pose, and then assign the estimated field of view. The method may further include, based on the three-dimensional model, computing that a product location exists within the estimated field of view for each shopper, and generating a visibility metric based on an extent to which the product location exists within each estimated field of view.
US11042883B2	Integrated online and offline inventory management Techniques for integrated online and offline sales management are described. A merchant application executing on a merchant device can present options for selling an item of a merchant. The options can include (i) a first option wherein an amount for the item is payable using a payment object at a payment object reader coupled to the merchant device and (ii) a second option wherein the amount for the item is payable using a customer application. An input associated with the second option can be received via the merchant application and, responsive to the input, a payment transaction link can be generated. The payment transaction link can be presented for sharing by the merchant with at least one customer, wherein the payment transaction link enables the at least one customer to pay the amount for the item using the customer application.
US11042881B2	Method and system for providing alert messages related to suspicious transactions Systems and methods are provided for providing alerts to a user. The systems and methods may include a financial service provider including a memory device storing instructions. The financial service provider may also include at least one processor configured to execute the instructions to perform a plurality of operations. The operations may include receiving data relating to an activity of a user. The operations may also include identifying a merchant based at least on the received data. The operations may also include accessing historical fraud or disputes data associated with at least one of the user and the merchant. The operations may also include determining whether the received data triggers an alert. The operations may further include sending an alert message to a user device associated with the user when the processor determines that the received data triggers the alert.
US11042878B2	Network node authentication An authentication technique is disclosed that uses a distributed secure listing of transactions that includes encrypted data that can be used to authenticate a principal to a verifier.
US11042875B2	Client-side security for tokenized transactions Embodiments include a method for configuring a token transfer device for electronic transactions. The method can include requesting, by a token transfer device, one or more tokens having specified transaction exchange value; receiving, over a network, the one or more tokens; assigning, by the token transfer device, validation parameters indicating conditions under which the one or more tokens will be accepted in a transaction; determining, by the token transfer device, that one or more of the conditions have been met based on data provided by electronic components of the token transfer device; and initiating the transaction with a point of sale system.
US11042874B2	Blockchain-based transaction processing method and apparatus, and electronic device A computer-implemented method for processing blockchain-based transactions, the computer-implemented method including: receiving a target transaction initiated by a member node device in a blockchain, wherein the target transaction comprises a unique identifier of the target transaction; querying a transaction idempotent table on the block chain to determine whether the transaction idempotent table has stored a transaction idempotent record corresponding to the unique identifier of the target transaction; and in response to determining that the transaction idempotent table has not stored the transaction idempotent record corresponding to the unique identifier of the target transaction, recording the target transaction in a candidate block on the blockchain.
US11042873B2	Blockchain: automatic fork protection Systems and methods for providing automatic fork protection including determining that a transaction having fork protection was included in a first block that was appended to a blockchain, that a hash of the first block was validated, that a consensus decision was made by validator nodes approving the first block for addition to the blockchain, that a second block was appended to the blockchain after the first block, that the second block comprises a hash that is not based on the first block, that the first block was on a first fork and the second block was on a second fork, that the blockchain was resolved in favor of the second fork, and that the transaction failed as a result of the blockchain being resolved in favor of the second fork. The method including compensating a party that submitted the failed transaction based on the fork protection.
US11042869B1	Method, medium, and system for associating a payment amount with a physical object A payment object service receives a request from a giver to associate a payment amount to an object. The request includes one or more images of the object and recipient information, which the payment object service uses to determine whether the association between these images and the information is unique. If the association is unique, the payment object service updates a database to associate the payment amount to the object and enable redemption of the payment amount. When the payment object service receives a request to redeem at least a portion of the payment amount, the payment object service may use one or more images and recipient information obtained from the request to verify that the images and information together correspond to the object. Once the redemption is complete, the payment object service may update the database to specify the current remaining payment amount.
US11042866B2	Mobile device and method for accessing access point of wireless LAN A method, performed by a mobile device, of accessing an access point (AP) of a wireless local area network (WLAN) is provided. The method includes requesting a payment terminal to allow payment for a service or product provided by a store where the payment terminal is provided, in order to access the AP of the store, receiving access information used to access the AP from a payment server connected to the payment terminal, as the payment is authenticated by the payment server, and accessing the AP, based on the received access information.
US11042860B2	Selective order states durable queuing apparatus and method A synchronization server for fulfilling orders under non-persistent network conditions includes a terminal update element, a queue processor, and a service area map. The terminal update element receives changes corresponding to one or more orders from one or more POS terminals. The queue processor queues the changes in terminal queues that correspond to the terminals, where the state changes are accessed by the terminal update element and transmitted to a first one of a subset of the terminals, from oldest to youngest, when the first one of the subset of the terminals is operably connected to the network, and where the state changes are maintained in terminal queues corresponding to other ones of the subset while the other ones of the subset remain operably disconnected from the network. The service area map is coupled to the queue processor and associates each of the terminals to one or more service areas, where the subset corresponds to one of the one or more service areas.
US11042857B2	Offline transaction implementation method and apparatus An offline transaction implementation method includes: determining, by a payment server in response to a request of a user for registering with a credit transaction service of a merchant, whether credit information of a user account meets a condition, provisioning the credit transaction service of the merchant for the user account when determining that the credit information of the user account meets the condition, and sending account information of the user to a merchant transaction management system; guiding, by the merchant transaction management system after receiving the account information, the user to input a biometric characteristic, and after collecting the biometric characteristic input by the user, storing a binding relationship between the biometric characteristic and the account information into a registered user library of the merchant, prompting the user that the registration succeeds, and controlling a gate of the merchant's store to open for allowing entry of the user.
US11042856B2	System and method for geo-aware transportation billing verification A geo-aware transportation verification system and is disclosed. A processor receives a billing request for payment, including an actual geolocation and an actual time and date. The processor compares a service request to a billing request to determine whether a driver is within a field of acceptability. There are at least three types of fields of acceptability for assisting billing verification, where one may be active at a time. The processor automatically adjusts the billing request to match the service request if the driver is within a field of acceptability for geolocation and time. The processor conditionally rejects a billing request if the driver is not within the field of acceptability and provides a user engagement panel on which the user is allowed to submit billing relevant data for further verification. The field of acceptability is updated dynamically based on collected data.
US11042850B2	Card account identifiers associated with conditions for temporary use Systems, methods and computer-readable media are disclosed for providing a cardholder with a token corresponding to a card account identifier for temporary use in emergency situations in which an existing card account identifier has potentially been compromised, as a result of theft or loss of a transaction card or other potential misappropriation of the existing identifier, or situations in which the existing identifier is otherwise unavailable for use. The card account identifier for temporary use may be associated with conditions that restrict the manner and scope according to which the identifier may be used to gain access to funds. The token is provided to a funds dispensing system that is configured to construct the corresponding card account identifier from the token and initiate a financial transaction using the card account identifier.
US11042846B2	Generating transaction identifiers To facilitate conducting a financial transaction via wireless communication between an electronic device and another electronic device, the electronic device determines a unique transaction identifier for the financial transaction based on financial-account information communicated to the other electronic device. The financial-account information specifies a financial account that is used to pay for the financial transaction. Moreover, the unique transaction identifier may be capable of being independently computed by one or more other entities associated with the financial transaction (such as a counterparty in the financial transaction or a payment network that processes payment for the financial transaction) based on the financial-account information communicated by the portable electronic device. The electronic device may also associate receipt information, which is subsequently received from a third party (such as the payment network), with the financial transaction by comparing the determined unique transaction identifier to the computed unique transaction identifier.
US11042845B2	ACH transaction authentication systems and methods An authentication computing device, including a processor in communication with a memory, for authenticating an ACH transaction processed over an ACH network is provided. The processor is programmed to register a payee with the authentication computing device, and to receive an authentication request for an electronic ACH transaction to transfer funds from a payor account to a payee account. The request is received from a first client computing device and includes an account identifier associated with the payor account. The processor is also programmed to transmit an authentication challenge to a second client computing device based on account data associated with the account identifier. The processor is further programmed to receive a response to the authentication challenge, determine whether the account data has been authenticated based on the received challenge response, and transmit an authentication response to the payee based on the determination.
US11042844B2	Automated meeting scheduling based on email content In one example embodiment, a server receives an email message from a user device, and extracts email addresses from the email message. The server determines whether the email addresses are associated with multiple organizations. If it is determined that the email addresses are associated with the multiple organizations, the server sends a response to the email message including a scheduling link that, when selected, provides scheduling information for one or more prospective meeting attendees associated with one or more of the email addresses. If it is determined that the email addresses are not associated with the multiple organizations, the server automatically prompts a meeting to be scheduled on respective calendars associated with the email addresses.
US11042842B2	System and method for a device to work collaboratively with an expert A system and method in which a device will search for and work collaboratively with an expert to respond to a request that the device is unable to respond to on its own. The expert may be one or more of, or a combination of, a human, a virtual persona, a robot or another device.
US11042841B2	Identifying and/or extracting data in connection with creating or updating a record in a database The invention provides systems, methods, and computer programs to improve the accuracy and efficiency with which data analysts can use news stories, press releases, and other sources of information to maintain databases that contain information about individuals and businesses and other organizations. Documents containing material information are acquired in computer-readable form and optionally may then be reduced to raw text. One or more computerized systems process the text and tag important terms such as proper nouns, job titles, awards, and other terms indicating professional, educational, corporate, or other developments. The invention provides a user interface with which a data analyst can review, confirm, remove, modify, introduce, and link the tags, ultimately adding the information and links to a database and storing the source document in an electronic warehouse for future retrieval.
US11042836B1	Fusion of sensor data for detecting interactions at an inventory location Items may be stowed in an inventory location, such as a shelf. An interaction may take place where one of the items is picked from or placed on the inventory location. Sensor data can be acquired from two or more sensors, such as cameras or weight sensors, configured to collect such sensor data for the inventory location. Hypotheses to describe interactions at the inventory location may be determined using sensor data from each different sensor. However, the confidence value for such hypotheses may not be reliable. Fusion of sensor data may be performed where sets of hypotheses from the different sensors are combined and the resulting hypotheses are more accurate.
US11042831B2	Paired drone-based systems and methods for conducting a modified inspection of a delivery vehicle Drone-based systems and methods for conducting a modified inspection of a delivery vehicle are described. A system has a delivery vehicle transceiver and an inspection drone paired to the vehicle that aerially inspects the vehicle. The delivery vehicle transceiver has a user interface and a wireless radio, while the paired inspection drone has a housing, onboard controller, memory storage, lifting engines, and a communication interface. The drone's onboard controller is operative to identify different existing delivery vehicle inspection points from an inspection profile record; receive an inspection update message from the communication interface; update the existing delivery vehicle inspection points with additional inspection points to yield a targeted inspection points corresponding to respective parts of the delivery vehicle; and conduct the modified inspection of the delivery vehicle by gathering the detected sensor-based inspection information related to each of the targeted inspection points.
US11042830B2	Supply chain event management Systems and methods are directed to supply chain management. In particular, the tracking, tracing, authenticating, and reporting of supply chain events for products, is disclosed. Various embodiments can store, analyze, and track supply chain events and help to coordinate and maintain trading partner connections. Various embodiments also help to enhance patient safety, secure the supply chains for pharmaceuticals, medical devices, and other healthcare products, and help users to follow regulatory requirements.
US11042826B2	Method and system for viral identification of evacuees A method and system for viral identification of evacuees are provided. The method is recursive and involves bringing an emergency warden and a midstream evacuee in close proximity with one another to enable a handheld computing device belonging to one of the two to read information from the other, enabling the handheld computing device to read the information, having the handheld computing device read the information to enable an identification of the midstream evacuee, providing the identifier of the midstream evacuee to a central mustering server, whereby the midstream evacuee is enabled to act as an emergency warden, and performing the method with the midstream evacuee acting as an emergency warden with respect to another evacuee before the central mustering server. The method provides the advantage of virally identifying evacuees within the confines of a muster point in an efficient and reliable manner.
US11042820B2	Asset management and work order application synchronization for intelligent lockers A computer-based system for improving a process for synchronizing an asset management system with a work order management system is disclosed. The computer-based system determines whether report data has been received from an asset management system. In response to determining that report data has been received, the report data is parsed to determine one or more keywords that describe an issue reported by the asset management system. The keywords are used to determine whether one or more instructions are available for handling the issue. If the instructions are available, then the instructions are obtained and used to generate one or more messages. The messages are transmitted to a work order management system to cause the work order management system to generate a work order and to dispatch the work order to a service provider to cause the service provider to resolve the issue reported by the asset management system.
US11042818B2	Method and system for allocating seats in ride-sharing systems A method and a system for allocating seats in a vehicle for a share-ride in a ride-sharing system are provided. The vehicle is detected in a geographical area and includes one or more seats that are available for the share-ride. A share-ride fare for each available seat is determined based on a defined fare range associated with each available seat. The one or more seats of the vehicle are allocated to one or more passengers based on preferences of the one or more passengers for one or more seat types. The preferences of each passenger are determined based on at least historical travel data or a real-time booking request.
US11042813B2	Quantum circuits with reduced T gate count Methods, systems and apparatus for producing quantum circuits with low T gate counts. In one aspect, a method for performing a temporary logical AND operation on two control qubits includes the actions of obtaining an ancilla qubit in an A-state; computing a logical-AND of the two control qubits and storing the computed logical-AND in the state of the ancilla qubit, comprising replacing the A-state of the ancilla qubit with the logical-AND of the two control qubits; maintaining the ancilla qubit storing the logical-AND of the two controls until a first condition is satisfied; and erasing the ancilla qubit when the first condition is satisfied.
US11042808B2	Predicting activity consequences based on cognitive modeling Predicting probable activity consequences is provided. Information is collected from data sources to identify various activities. Patterns of how any identified activity is linked with a corresponding event are detected based on analyzing the information. The patterns are indexed with data having a relationship to a particular event. Activity context information associated with a set of identified activities corresponding to the particular event is extracted from the information. A cognitive model of how the set of identified activities corresponding to the particular event are related to a set of activity consequences is generated. Probable activity consequences with degree of severity corresponding to the activity context information is predicted based on the cognitive model. A recommendation to perform a set of action steps to reduce impact of the probable activity consequences on different aspects of the activity context information associated with the set of identified activities is generated.
US11042807B2	Systems and methods for processing images to classify the processed images for digital pathology Systems and methods are disclosed for receiving a target image corresponding to a target specimen, the target specimen comprising a tissue sample of a patient, applying a machine learning model, which may also be known as a machine learning system, to the target image to determine at least one characteristic of the target specimen and/or at least one characteristic of the target image, the machine learning model having been generated by processing a plurality of training images to predict at least one characteristic, the training images comprising images of human tissue and/or images that are algorithmically generated, and outputting the at least one characteristic of the target specimen and/or the at least one characteristic of the target image.
US11042804B2	System and method for providing security gateways for high security blockchain systems A system and method providing a security gateway for high security blockchain systems, that acts as a firewall (and manages users, rules, data access, transactions, fees, etc.), has the ability to understand and enforce blockchain business processes policies (access policy and transaction policy of a blockchain solution that may or may not support smart contracts), and can understand tokens and their functionality, without totally disabling code execution, for example from smart contracts or tokens enabled by smart contracts.
US11042803B2	Method and apparatus for using generative adversarial networks in magnetic resonance image reconstruction A method of reconstructing imaging data into a reconstructed image may include training a generative adversarial network (GAN) to reconstruct the imaging data. The GAN may include a generator and a discriminator. Training the GAN may include determining a combined loss by adaptively adjusting an adversarial loss based at least in part on a difference between the adversarial loss and a pixel-wise loss. Additionally, the combined loss may be a combination of the adversarial loss and the pixel-wise loss. Training the GAN may also include updating the generator based at least in part on the combined loss. The method may also include receiving, into the generator, the imaging data and reconstructing, via the generator, the imaging data into a reconstructed image.
US11042800B2	System and method for implementing an artificially intelligent virtual assistant using machine learning Systems and methods for implementing an artificially intelligent virtual assistant includes collecting a user query; using a competency classification machine learning model to generate a competency label for the user query; using a slot identification machine learning model to segment the text of the query and label each of the slots of the query; generating a slot value for each of the slots of the query; generating a handler for each of the slot values; and using the slot values to: identify an external data source relevant to the user query, fetch user data from the external data source, and apply one or more operations to the query to generate response data; and using the response data, to generate a response to the user query.
US11042798B2	Regularized iterative collaborative feature learning from web and user behavior data Certain embodiments involve learning features of content items (e.g., images) based on web data and user behavior data. For example, a system determines latent factors from the content items based on data including a user's text query or keyword query for a content item and the user's interaction with the content items based on the query (e.g., a user's click on a content item resulting from a search using the text query). The system uses the latent factors to learn features of the content items. The system uses a previously learned feature of the content items for iterating the process of learning features of the content items to learn additional features of the content items, which improves the accuracy with which the system is used to learn other features of the content items.
US11042789B2	Normalization method for machine-learning and apparatus thereof A normalization method for machine learning and an apparatus thereof are provided. The normalization method according to some embodiments of the present disclosure may calculate a value of a normalization parameter for an input image through a normalization model before inputting the input image to a target model and normalize the input image using the calculated value of the normalization parameter. Because the normalization model is updated based on a prediction loss of the target model, the input image can be normalized to an image suitable for a target task, so that stability of the learning and performance of the target model can be improved.
US11042786B2	Learning processing device, data analysis device, analytical procedure selection method, and recording medium An index outputter (120) of a learning processor (100) outputs an index for selection of an analysis procedure based on attributes of an analysis target. The attributes to be inputted include features of the analysis target itself and features of the environment surrounding the analysis target. The analysis procedure selector (170) selects an analysis procedure among analysis procedures as an analysis procedure for which diagnosis target data to be outputted by the analysis target is to be analyzed. The selected analysis procedure is a procedure in which an evaluation value of a property of data analysis satisfies a preset condition in connection with the index.
US11042783B2	Learning and applying empirical knowledge of environments by robots Techniques described herein relate to generating a posteriori knowledge about where objects are typically located within environments to improve object location. In various implementations, output from vision sensor(s) of a robot may include visual frame(s) that capture at least a portion of an environment in which a robot operates/will operate. The visual frame(s) may be applied as input across a machine learning model to generate output that identifies potential location(s) of an object of interest. The robot's position/pose may be altered based on the output to relocate one or more of the vision sensors. One or more subsequent visual frames that capture at least a not-previously-captured portion of the environment may be applied as input across the machine learning model to generate subsequent output identifying the object of interest. The robot may perform task(s) that relate to the object of interest.
US11042782B2	Topic-guided model for image captioning system Techniques are provided for training and operation of a topic-guided image captioning system. A methodology implementing the techniques according to an embodiment includes generating image feature vectors, for an image to be captioned, based on application of a convolutional neural network (CNN) to the image. The method further includes generating the caption based on application of a recurrent neural network (RNN) to the image feature vectors. The RNN is configured as a long short-term memory (LSTM) RNN. The method further includes training the LSTM RNN with training images and associated training captions. The training is based on a combination of: feature vectors of the training image; feature vectors of the associated training caption; and a multimodal compact bilinear (MCB) pooling of the training caption feature vectors and an estimated topic of the training image. The estimated topic is generated by an application of the CNN to the training image.
US11042777B2	Classification method and classification device of indoor scene The present disclosure provides a classification method and a classification device of an indoor scene. The classification method includes steps: receiving an input scene picture to be classified; obtaining a current local observation area from the scene picture to be classified according to a observation area positioning model; processing image information of the current local observation area to obtain a feature vector; obtaining a classification prediction result according to the feature vector; determining Whether the classification prediction result satisfies a predetermined scene picture classification condition; if not, obtaining a next local observation area from the scene picture to be classified and setting the next local observation area to be the current local observation area, then skipping to the step of processing the image information of the current local observation area; if yes, obtaining a classification label of the scene picture to be classified.
US11042774B2	Photograph-based assessment of dental treatments and procedures The current document is directed to methods and systems for monitoring a dental patient's progress during a course of treatment. A three-dimensional model of the expected positions of the patient's teeth can be projected, in time, from a three-dimensional model of the patient's teeth prepared prior to beginning the treatment. A digital camera is used to take one or more two-dimensional photographs of the patient's teeth, which are input to a monitoring system. The monitoring system determines virtual-camera parameters for each two-dimensional input image with respect to the time-projected three-dimensional model, uses the determined virtual-camera parameters to generate two-dimensional images from the three-dimensional model, and then compares each input photograph to the corresponding generated two-dimensional image in order to determine how closely the three-dimensional arrangement of the patient's teeth corresponds to the time-projected three-dimensional arrangement.
US11042773B2	Systems and methods for accelerating data capture in sensors Systems and methods for detecting a user's finger are provided. In some embodiments, a method may include applying a first electrical signal, applying a second signal, receiving a third electrical signal using a first electrode, receiving a fourth electrical signal using the first electrode, extracting the third and fourth electrical signals using a quadrature demodulator, and compensating for a phase delay between at least the first electrical signal and the third electrical signal.
US11042768B1	Deep learning-based object recognition system and method using PIR sensor Disclosed is a deep learning-based object recognition system which includes a data collection process executor configured to perform a data collection process of collecting values of the PIR sensor according to a sampling period; a data classification process executor configured to perform a data classification process of inputting the collected values of the PIR sensor to a model of an artificial neural network and transmitting a result of the inputting the collected values to a cloud using a RESTful API; and an object recognition cloud system configured to store information received from the data classification process executor in a database, transmit the information when a web application requests the information, and represent information collected and classified by devices using the RESTful API.
US11042766B2	Artificial intelligence apparatus and method for determining inattention of driver Disclosed herein an artificial intelligence apparatus for determining inattention of a driver including a vibration sensor or a gyro sensor configured to sense movement of a driver's seat of a vehicle, a camera configured to receive image data including a face of a driver, a communication modem configured to receive vehicle status information from an ECU (Electronic Control Unit) of the vehicle, and a processor configured to generate movement information of the driver's seat using vibration sensor information received from the vibration sensor or gyro sensor information received from the gyro sensor, generate driver status information corresponding to the driver from the received image data, determine whether the driver is in an inattention status based on the movement information of the driver's seat, the driver status information and the vehicle status information, and output an inattention alarm if the driver is in the inattention status.
US11042765B2	Systems and methods for playing vehicle monitored content in a vehicle In one embodiment, a safety system for playing vehicle monitored content in a vehicle while minimizing driver distraction is provided. When the driver selects a camera, such as a rear view camera, vehicle monitored content stream from the camera is displayed on a display in the vehicle. While the driver drives the vehicle, the eye-gaze of the driver is monitored. When the eye-gaze of the driver shows that the driver is looking at the display, a timer is started. The timer runs when the driver looks at the display. When the eye-gaze of the driver shows that the driver has looked at the road continuously for more than a threshold amount of time, the time associated with the vehicle monitored content is reset back to its initial value. If the timer runs out, indicating that the driver has been watching the vehicle monitored content too much without also looking at the road, the vehicle monitored content is stopped and the driver is prevented from watching the vehicle monitored content for some period of time.
US11042756B1	Semi-supervised grouping and classifying groups from images A semi-supervised computer-implemented method for group and group activity detection is provided. The method includes detecting, by a hardware processor, entity areas in an image. The method further includes extracting relative position features from pairs of the entity areas. The method also includes extracting pixel features from the pairs of the entity areas. The method additionally includes combining the relative position features and the pixel features to generate edge features. The method further includes identifying, using a display device, groups formed from the entity areas by processing the edge features using an Edge-Labeling Graph Neural Network. The method also includes identifying, using the display device, for each of the groups of the entity areas, a group activity performed by the persons therein based on a result of a voting scheme.
US11042755B2	Method for foreign object debris detection This invention discloses a system and method for detection of foreign object debris (FOD) on the areas of including but not limited to the airport runways, taxiways, aprons and adjacent areas. The invention makes use of single or multiple passive optical sensors monitoring the areas for signal acquisition, a database and a processing unit to further analyze the captured optical signal in order to detect the presence; and in case of the detection of the foreign debris in various threat levels, creating an alert for the removal thereof; depending on variables such as the estimated area and foreign object size and visual characteristics.
US11042754B2	Summarizing video content Systems and methods of automatically extracting summaries of video content are described herein. A data processing system can access, from a video database, a first video content element including a first plurality of frame. The data processing system can select an intervallic subset of the first plurality of frames of the first video content element. The data processing system can calculate, for each of a plurality of further subsets comprising a predetermined number of frames from the intervallic subset, a score for the further subset. The data processing system can identify, from the plurality of further subsets, a further subset having a highest score. The data processing system can select a portion of the first video content element comprising the frames of the further subset having the highest score. The data processing system can generate a second video content element comprising the selected portion of the first video content element.

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