US10931501B2
Provided is a data processing method and apparatus. The method includes: performing an inverse fast Fourier transform (IFFT) on frequency-domain data of L consecutive symbols to obtain time-domain data of the L consecutive symbols, wherein the frequency-domain data of the L consecutive symbols have a subcarrier spacing of fsc, and L≥2; and modulating the time-domain data of the L consecutive symbols with a preset function, where the modulated time-domain data of the L consecutive symbols have a symbol interval of 1/f1, and f1
US10931494B2
An OFDM transmitter and an OFDM receiver respectively transmit and receive N (N≥2, N is an integer) control symbols. For each control symbol, a guard interval time-domain signal is, for example, identical to a signal obtained by frequency-shifting at least a portion of a useful symbol time-domain signal by an amount different from any other symbol, or to a signal obtained by frequency-shifting one or both of a portion and a span of a useful symbol interval time-domain signal different from any other symbol by a predetermined amount.
US10931490B2
Methods and systems for waking up a wireless receiving device having a wake-up receiver (WUR) circuit. A series of waveform coded symbols each represent a corresponding data bit from a wake-up frame, each of the waveform coded symbols comprising a guard interval followed by first and second sub-symbols of equal duration wherein the corresponding data bit is represented as a different relative energy distribution between the first and second sub-symbols.
US10931487B2
Embodiments herein provide a method for detecting a failure of a chip. The method includes dividing a plurality of channels of the chip into multiple channel groups, providing an input bit stream to each channel group of the multiple channel groups and monitoring whether there is a difference between an output bit stream of each channel in the channel group and the input bit stream, and determining based on the difference whether each of the multiple channel groups is an abnormal channel group. Input bit streams provided to respective channels in a same channel group are identical.
US10931486B2
Highly efficient digital domain sub-band based receivers and transmitters.
US10931483B2
Methods and apparatuses are provided which may be used in a base station and/or user equipment (UE) to support or otherwise provide device-to-device (D2D) communication in a shared radio frequency spectrum between candidate UEs. For example, a base station may determine that a first UE and a second UE are candidates for D2D communication, and provide and indicate that a Grant-free Uplink (GUL) resource allocation for D2D communication between the first and second UEs. The base station may further monitor the D2D communication.
US10931477B2
A Wi-Fi network configured for Wi-Fi client bridging using Layer 2 (L2) tunnels includes a plurality of access points each being one or more of a parent node, a child node, and a gateway node in the Wi-Fi network; wherein the plurality of access points are interconnected in a tree via a plurality of backhaul links and wherein each of the plurality of access points are configured to communicate with Wi-Fi client devices via a plurality of client links; and wherein each of the plurality of backhaul links is formed via a Layer 2 (L2) tunnel over a backhaul Wi-Fi interface between each parent node and each child node.
US10931476B2
Disclosed herein are systems and techniques for content protection over synchronous data networks. For example, a method of communicating content protected data may include providing link synchronization information over a link of a synchronous bus, and providing content protected data over the link of the synchronous bus. The content protected data may be protected in accordance with the High-Bandwidth Digital Content Protection (HDCP) specification or the Digital Transmission Content Protection (DTCP) specification, for example.
US10931475B1
Aspects for data transmission over wired networks are described herein. The aspects may include a first transceiver and a second transceiver respectively connected to a communication bus. When the first transceiver receives differential signals from the communication bus, the first transceiver may be configured to convert the differential signals to digital signals and further to transmit the digital signals to a configurable logic circuit connected to both the first transceiver and the second transceiver. The configurable logic circuit may be configured to transmit the digital signals to the second transceiver when the communication bus is idle. The second transceiver may be configured to convert the digital signals back to differential signals and transmit the differential signals back to the communication bus.
US10931469B2
A method performed by a mobile device in an OFDMA system may comprise receiving, in a first RF band, first scheduling information from a serving base station, the first scheduling information indicating an allocation of airlink resources in the first RF band. The method may further comprise receiving, in a second radio-frequency (RF) band, second scheduling information from the serving base station, the second scheduling information indicating an allocation of airlink resources in the second RF band. The method may further comprise receiving a first signal on the allocated airlink resources in the first RF band and a second signal on the allocated airlink resources in the second RF band during a common time period.
US10931465B2
A proxy server in a cloud-based proxy service receives a secure session request from a client device as a result of a Domain Name System (DNS) request for a domain resolving to the proxy server. The proxy server participates in a secure session negotiation with the client device including transmitting a digital certificate to the client device that is bound to domain and multiple other domains. The proxy server receives an encrypted request from the client device for an action to be performed on a resource that is hosted at an origin server corresponding to the domain. The proxy server decrypts the request and participates in a secure session negotiation with the origin server including receiving a digital certificate from the origin server. The proxy server encrypts the decrypted request using the digital certificate from the origin server and transmits the encrypted request to the origin server.
US10931456B2
Systems and methods involving secure device authentication using aspects of a zero-knowledge password proof approach are disclosed. In one example, a device may generate a self-authenticating message including its identity and/or its capabilities. The device may use a secret value, random nonce, public ephemeral value (PEV), session key, and/or other values to generate the self-authenticating message. The secret value may be unknown to device receiving the self-authenticating message. With the use of pre-loaded values, including a verifier, the receiving device may compare a host-HMAC with the router-HMAC to verify the authenticity of the message. Such authentication may be used, inter alia, on an Internet Protocol network utilizing Neighbor Discovery protocol.
US10931442B1
Client requests may be directed through a secret holding proxy system such that the secret holding proxy system may insert a secret into a client request before arriving at the destination. The insertion of a secret may include inserting a digital signature, token or other information that includes a secret or information based upon a secret, which may include secret exchange or authentication protocols. The secret holding proxy system may also remove secrets and/or transform incoming messages such that the client may transparently receive the underlying content of the message.
US10931440B2
Implementations of this specification provide a method and an apparatus for transaction processing in a service blockchain. An example method performed by a node device in the service blockchain includes receiving a target transaction, from a service system interlinked with the service blockchain; in response to receiving the target transaction, (i) triggering execution of a target service and (ii) determining a target asset blockchain corresponding to the target service from a plurality of asset blockchains interlinked with the service blockchain through a cross-chain relay; invoking, through the cross-chain relay, an asset exchange service deployed on the target asset blockchain, to complete asset exchange processing between transaction accounts related to the target transaction; obtaining, through the cross-chain relay, an asset exchange credential between the transaction accounts related to the target transaction; and after obtaining the asset exchange credential, performing further transaction processing on the target service.
US10931422B2
Technology for a base station operable to transmit downlink reference signals to user equipments (UEs) is disclosed. The base station can identify a UE to receive a set of pre-configured downlink reference signals from the base station. The set of pre-configured downlink reference signals can include a set of pre-configured pilot symbols in accordance with a defined reference signal transmission pattern that is characterized by a first pilot symbol spacing parameter (Nt) in a subcarrier time domain and a second pilot symbol spacing parameter (Nf) in a subcarrier frequency domain. The base station can transmit to the UE the set of pre-configured downlink reference signals in accordance with the defined reference signal transmission pattern. The UE can be configured to detect the set of pre-configured downlink reference signals and perform a channel estimation based on the set of pre-configured downlink reference signals.
US10931421B2
A client station of a wireless local area network (WLAN) determines respective availabilities at the client station of a plurality of subchannels for a multi-user (MU) transmission, and generates a media access control (MAC) data unit (MPDU) that includes a MAC header. The MAC header includes a control field, and the control field includes a subfield having i) an identification (ID) that indicates the subfield includes subchannel availability information, and ii) a bitmap that indicates the respective availabilities at the client station of the plurality of subchannels. The client station transmits the MPDU to an access point of the WLAN for a subsequent allocation by the access point of wireless bandwidth for the MU transmission.
US10931419B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments of the present disclosure provide a method for transmitting signals. The method includes: determining, by a communication node, that resources of a DRS and resources of other types of reference signals are overlapped; and selecting, by the communication node, at least one type of signal from the DRS and the other types of reference signals according to a predefined mode and transmitting the selected signal. Embodiments of the present disclosure may further disclose a corresponding method and device for receiving signals, a method and device for determining transmission power of the reference signals and a method for transmitting the DRS in a DL transmission burst including the data. With embodiments of the present disclosure, the confusion of the measurement of the DRS and the measurement of other types of reference signals may be solved.
US10931406B2
A method and apparatus are disclosed from the perspective of a first device to determine sidelink feedback resource associated with sidelink communication. In one embodiment, the method includes the first device receiving an identifier from an upper layer of the first device. The method also includes the first device receiving a sidelink transmission from a second device. The method further includes the first device determining a sidelink feedback resource associated with the sidelink transmission at least based on the identifier and a source ID (Identity) associated with the sidelink transmission. In addition, the method includes the first device using the sidelink feedback resource to transmit a feedback in response to the sidelink transmission to the second device.
US10931400B2
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond the 4G communication system such as LTE. A decoding method using a polar code according to an embodiment of the present disclosure comprises the steps of: determining a first function for decoding input bits and a second function, which is independent from a log likelihood ratio (LLR) value of a previous input bit by the first function; and decoding the input bits in parallel using the first function and the second function. Also, the method comprises the steps of: determining an internal frozen bit using at least one input frozen bit which has a predetermined value of a predetermined position from among the input bits; and determining LLR values for layer bits sequentially from the higher layers of N layers.
US10931391B2
Electronic devices coupled to a network may exchange messages containing time-of-day information synchronization of the internal clocks. The information exchanged may include the instant at which a message leaves the electronic device. Discussed herein are methods and systems that allow 1-step timestamping of messages containing time-of-day information. The 1-step timestamping methods and systems may reduce the impact of non-deterministic time delays in the transmit path (e.g., encryption, expansion, inclusion of tags), and may improve the accuracy of the time-of-day information of the packets. For example, systems and methods may allow accurate 1-step timestamping of IEEE 1588 Precision Time Protocol packets with the uncertainty of delays from MACSec encryption or other security mechanisms. Some embodiments employ estimation non-deterministic delay of previously transmitted packets to estimate the state of the transmit path. Some embodiments include communication channels to allow circuitry in transmit path to report the state.
US10931382B2
According to a first aspect of the present invention, there is provided a method for transmitting and/or receiving an optical signal through a fluid, the method comprising: using a pressure wave to cause a change in refractive index in the fluid, the change in refractive index causing a waveguide to be formed; and transmitting and/or receiving the optical signal through the waveguide.
US10931380B2
A communication network includes a coherent optics transmitter, a coherent optics receiver, an optical transport medium operably coupling the coherent optics transmitter to the coherent optics receiver, and a coherent optics interface. The coherent optics interface includes a lineside interface portion, a clientside interface portion, and a control interface portion.
US10931369B2
In some embodiments, an apparatus comprises a memory and a processor operatively coupled to the memory. The processor is configured to receive, from a forward error correction (FEC) decoder of an optical transponder, a first plurality of pre-FEC bit error rate (BER) values at a plurality of times to identify a degradation over a first transmission path. The processor is configured to determine, based on the first plurality of pre-FEC BER values, a signal pattern. The processor is configured to adjust, based on the signal pattern, a set of parameters including a first threshold and a second threshold. The processor is configured to send, in response to a second pre-FEC BER value exceeding the second threshold and being below the first threshold, a signal to trigger traffic rerouting to a second transmission path to reduce traffic loss due to the degradation over the first transmission path.
US10931362B1
Systems and methods are described for performing interference-resistant calibration and compensation of radio-frequency (RF) and analog front-end electronics of antenna-array based receivers during active operation. Examples of systems and methods are described herein that may provide interference-resistant calibration maintenance and ongoing compensation for changing gain and phase in receiver front-end electronic components, due to manufacturing tolerances and operational and environmental factors such as variations in temperature, humidity, supply voltage, component aging, connector oxidation, mechanical stresses and vibration, and/or maintenance operations such as sparing and swapping of cables, front-end electronics modules, and/or associated circuitry.
US10931360B2
A method and system for selecting a symbol detector are herein provided. A method includes extracting a first set of features for a k-th resource element (RE), where k is an integer greater than one, extracting a second set of features from a first RE to a (k−1)th RE, and selecting a symbol detector for the k-th RE using a reinforcement learning (RL) neural network based on the extracted first set of features and the extracted second set of features.
US10931348B2
A method and system are provided for sensor-based beam management by user equipment (UE). The method includes obtaining, by the UE, a reference beam pair and a first set of neighbor beam pairs in a first reception direction for connecting with a network; determining, by the UE, a change in the first reception direction, based on sensor data; identifying, by the UE, a second set of neighbor beam pairs in the changed first reception direction; measuring, by the UE, a plurality of beam parameters for neighbor beam pairs in the second set of neighbor beam pairs; determining, by the UE, an optimal beam pair from the identified second set of neighbor beam pairs based on the plurality of measured beam parameters; and configuring, by the UE, an optimal beam pair for connecting with the network.
US10931343B2
A transmitting device includes a plurality of transmission antennas, and includes: a signal processor which generates a first baseband signal by modulating data of a first stream, and a second baseband signal by modulating data of a second stream; and a transmitter which generates, from the first baseband signal, first transmission signals having different directivities, generates, from the second baseband signal, second transmission signals having different directivities, and transmits the first transmission signals and the second transmission signals at a same time.
US10931337B2
The present invention relates to a method and apparatus for transmitting and receiving data. A data transmission method from a sender terminal to a receiver terminal in a MIMO system using a variable frequency band according to one embodiment of the present invention comprises: repeatedly generating a signal field depending on a frequency band that is applied to the transmission of a data frame; generating a data field including the data; generating a data frame including the signal field and the data field; and transmitting the data frame to the receiver terminal. The present invention is advantageous in that a signal field which is transmitted together with the data being transmitted from the sender terminal to the receiver terminal in the MIMO system can be sent more efficiently.
US10931334B2
Embodiments of the present disclosure disclose a beam recovery method and apparatus. The method includes: sending, by a terminal device, a beam recovery request to a network device in a first time window using at least one beam, where the beam recovery request is a scheduling request or a beam failure recovery request; and receiving, by the terminal device in the first time window using the at least one beam, a beam recovery request response sent by the network device, where the beam recovery request response is a scheduling request response or a beam failure recovery request response.
US10931332B2
The present invention relates to a device and method for transmitting data in a wireless power transmission system. The present specification discloses a wireless power reception device comprising: a power pickup unit configured to receive wireless power from a wireless power transmission device by magnetic coupling with the wireless power transmission device, and convert an AC signal generated by the wireless power into a DC signal; a communication/control unit configured to receive the DC signal from the power pickup unit and perform control of the wireless power; and a load configured to receive the DC signal from the power pickup unit. According to the present invention, a large amount of data can be easily exchanged between a wireless power transmission device and a wireless power reception device by adjusting a transmission time interval of a control error packet (CEP) and a timeout of the CEP.
US10931331B2
The present disclosure relates to a communication device and method capable of suppressing subjective quality deterioration at the time of a low bit rate. An application selection unit of an IC card selects an application hosted by a communication target device. Identification information of the communication target device is acquired after the application is selected. The present disclosure can be applied to, for example, a communication system.
US10931321B1
Systems and methods for mitigating broadband and/or Intermodulation (“IM”) interference. The methods comprise: monitoring performance of at least one demodulator performance metric of a communication device; detecting when the communication device is under or will be under an influence of IM interference based on a performance of the at least one demodulator performance metric; determining an improved level of gain to be applied to (i) a variable attenuator of the communication device or (ii) a variable gain low noise amplifier of the communication device; and selectively adjusting an amount of gain being applied by the variable attenuator or variable gain low noise amplifier based on the improved performance achieved with new level of attenuation.
US10931314B2
An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122). The apparatus is configured to provide the joint error correction code (140) using the information on the first error correction code (114a, 114b) and the information on the second error correction code (124).
US10931303B1
A data processing system is provided including a processing element and a storage. The storage stores code portions that, when executed by the processing element, cause the data processing system to obtain a plurality of variable length codes. Each variable length code has a first portion of a variable length and a second portion. The variable length codes are separated into first portions of the variable length codes and second portions of the variable length codes. The data processing system forms a processed stream in chunks using a set of control rules so that, for each chunk of the processed stream containing data from the first portions of the variable length codes, the data from the first portions forms a sub-stream within the chunk of the processed stream that has a size that is determined in accordance with the control rules.
US10931296B2
A digital unit cell, readout circuit for a digital unit cell and a method of operating an analog counter of a digital unit cell is disclosed. The readout circuit includes storage capacitor for storing a voltage remaining at an analog counter at the end of an integration period, and a comparator circuit. The comparator circuit compares a dummy voltage provided from the analog counter during a readout period to the voltage at the storage capacitor, and determines the voltage at the storage capacitor when the dummy voltage falls below the voltage at the storage capacitor.
US10931260B2
A SAW element configured to suppress spurious emissions resulting from non-periodicity of an IDT electrode finger arrangement. In one example, the SAW element is a resonator comprising an IDT electrode including a first plurality of IDT electrode fingers connected to a first busbar and a second plurality of IDT electrode fingers connected to a second busbar, and reflectors having a plurality of reflector fingers. The pluralities of first and second IDT electrode fingers are alternatively connected to each busbar by either normal connections or reversed connections and include regions arranged by at least two different types of pitches. The normal connections are such that either the odd-numbered or even-numbered IDT electrode fingers connect to the first busbar, and the reversed connections are such that the opposite group of IDT electrode fingers connect to the first busbar.
US10931251B2
A method of manufacture for an acoustic resonator or filter device. In an example, the present method can include forming metal electrodes with different geometric areas and profile shapes coupled to a piezoelectric layer overlying a substrate. These metal electrodes can also be formed within cavities of the piezoelectric layer or the substrate with varying geometric areas. Combined with specific dimensional ratios and ion implantations, such techniques can increase device performance metrics. In an example, the present method can include forming various types of perimeter structures surrounding the metal electrodes, which can be on top or bottom of the piezoelectric layer. These perimeter structures can use various combinations of modifications to shape, material, and continuity. These perimeter structures can also be combined with sandbar structures, piezoelectric layer cavities, the geometric variations previously discussed to improve device performance metrics.
US10931250B2
The present invention is a modular signal converting apparatus and method, and particularly, discloses a signal converting apparatus, which is modularized for playback of digital contents and is usable while being combined with another electric device.
US10931249B2
The detection matrix for an Orthogonal Differential Vector Signaling code is typically embodied as a transistor circuit with multiple active signal inputs. An alternative detection matrix approach uses passive resistor networks to sum at least some of the input terms before active detection.
US10931247B2
A chopper amplifier circuit includes a first amplifier path, a second amplifier path, and a third amplifier path. The first amplifier path includes chopper circuitry configured to modulate an input signal and an offset voltage at a chopping frequency, and ripple reduction circuitry configured to attenuate the chopping frequency in a signal in the first amplifier path. The second amplifier path includes a feedforward gain stage, and is configured to apply higher gain to intermediate signal frequencies than is applied in the first amplifier path. The third amplifier path includes a feedforward gain stage, and is configured to apply higher gain to high signal frequencies than is applied in the first amplifier path and the second amplifier path. The intermediate signal frequencies are lower than the high signal frequencies.
US10931241B2
An apparatus includes at least one processing device configured to obtain samples of an input signal to be amplified and, in real-time, pre-distort at least some of the samples using pre-distortion values from at least one lookup table. The pre-distorted samples are to be converted into an analog signal that is amplified by at least one power amplifier. The pre-distortion values at least partially compensate for a non-linear operation of the at least one power amplifier. The at least one processing device is also configured to compare an output signal generated by the at least one power amplifier to an expected signal to identify errors between the output and expected signals. The at least one processing device is further configured to update one or more pre-distortion values in the at least one lookup table based on the identified errors.
US10931238B2
Disclosed are systems, devices, modules, methods, and other implementations, including a method for digital predistortion that includes receiving, by a digital predistorter, a first signal that depends on amplitude variations based on an input signal, u, with the variations of the first signal corresponding to time variations in non-linear characteristics of a transmit chain that includes a power amplifier. The method further includes receiving, by the digital predistorter, the input signal u, generating, by the digital predistorter, based at least in part on signals comprising the input signal u and the first signal, a digitally predistorted signal v to mitigate the non-linear behavior of the transmit chain, and providing the predistorted signal v to the transmit chain.
US10931236B2
Provided is a detector circuit that includes: a first transistor that has an alternating current signal input to a base thereof, and that outputs a first detection signal that depends on the alternating current signal from a collector thereof; a second transistor that has the first detection signal input to a base thereof, and that outputs a second detection signal that depends on the first detection signal from a collector thereof; and an alternating current signal path along which the alternating current signal is supplied to the base of the second transistor.
US10931228B2
A method for arc detection in a system including a photovoltaic panel and a load connectible to the photovoltaic panel with a DC power line. The method measures power delivered to the load thereby producing a first measurement result of the power delivered to the load. Power produced by the photovoltaic panel is also measured, thereby producing a second measurement result of power produced by the photovoltaic panel. The first measurement result is compared with the second measurement result thereby producing a differential power measurement result. Upon the differential power measurement result being more than a threshold value, an alarm condition may also be set. The second measurement result may be modulated and transmitted over the DC power line.
US10931223B2
A circuit for detecting a status of a ground connection in an electric motor includes a rectifier, a converter, a voltage conditioning circuit, a leakage circuit, and a comparator. The rectifier couples to an AC line within the motor and generates a first DC voltage. The converter steps-down the first DC voltage to a second DC voltage. The voltage conditioning circuit couples to the converter, leakage circuit, and comparator, and generates a reference DC voltage signal and a leakage voltage from the second DC voltage. The leakage circuit includes an impedance coupled to ground, and applies the leakage voltage to the impedance and generates a measurement signal representing a leakage current through the impedance to ground. The comparator couples to the leakage circuit and generates a logic signal, indicating a status of the ground connection, based on a voltage difference between the reference DC voltage signal and the measurement signal.
US10931217B2
A power system, including: a synchronous electrical generator having a rotor; and an angle computation unit configured to: determine a rotor angle in a steady state period of the synchronous electrical generator, determine a change in rotor angle in a transient period of the synchronous electrical generator, and estimate the rotor angle in the transient period based on the steady state rotor angle and the change in rotor angle.
US10931216B1
A stepper driver for a motor includes an H-bridge, a sense transistor coupled to the H-bridge, a voltage-to-current (Vtol) converter, and a sine digital-to-analog converter (DAC). The Vtol converter has a Vtol converter input and a Vtol converter output. The Vtol converter output is coupled to the sense transistor. The sine DAC has a sine DAC digital input, a reference input, and a sine DAC output. The sine DAC output is coupled to the Vtol converter input. The sine DAC includes an R-2R network, an offset control circuit coupled to the R-2R network, and a gain control circuit also coupled to the R-2R network.
US10931211B2
The disclosed embodiments relate to devices and methods for facilitating the operations and usage of electronic candle devices. In one exemplary aspect, an imitation candle device is disclosed. The imitation candle device comprises a body including a top surface, the top surface including an opening; a flame element having an upper portion shaped to mimic a flame of a candle and to protrude out of the opening, and a magnetic lower portion; and a magnetic base plate positioned within the body and below the flame element, comprising: a central section operable to repel the magnetic lower portion of the flame element, a peripheral section operable to attract the magnetic lower portion of flame element, and a plurality of light sources to emit light onto the flame element.
US10931206B2
There is provided a power supply that includes a primary block having an inverter circuit and a secondary block connected to the primary block, the secondary block having a transformer with a primary side connected to the inverter circuit and having a rectifier that is connected to a secondary side of the transformer and outputs DC power.
US10931196B2
A circuit includes an inductor that receives a switched input voltage to provide an output for driving a load. A driver circuit drives the switched input voltage to the inductor in response to input pulses. A ramp circuit coupled to the inductor generates a ramp signal emulating current of the inductor. A control circuit generates the input pulses to control the driver circuit based on the ramp signal and the output for driving the load. A transient monitoring circuit monitors the output with respect to a predetermined threshold and adjusts the ramp circuit based on the output relative to the predetermined threshold to control the emulated current of the inductor to facilitate jitter and load transient performance.
US10931194B2
A system, DC-DC converter, and compensation method and circuit for a DC-DC converter are disclosed. For example, a compensation circuit for a DC-DC converter is disclosed. The compensation circuit includes an integrator circuit configured to receive and integrate a first voltage signal, a differential difference amplifier circuit coupled to the integrator circuit and configured to generate a first filter transfer function associated with the integrated first voltage signal, and a switched capacitor filter circuit coupled to the differential difference amplifier circuit and configured to generate a second filter transfer function, wherein the differential difference amplifier is further configured to output a second voltage signal responsive to the first filter transfer function and the second filter transfer function. In one implementation, the compensation circuit is a type-III switched capacitor filter (SCF) compensation circuit.
US10931189B1
An alternator and a rectifier are provided. The rectifier includes a gate driving circuit, a logic circuit, and a comparison circuit. The gate driving circuit generates a gate voltage, and a control terminal of a transistor receives the gate voltage. The gate driving circuit receives a control signal, and adjusts the gate voltage according to the control signal, so as to control a conductivity degree of the transistor. The logic circuit generates the control signal and a switch signal according to a comparison result and selects a selected voltage according to the switch signal. The comparison result is generated by comparing a sensing voltage of a first terminal of the transistor with the selected voltage.
US10931183B2
For an asynchronous machine (1), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor (10) and a stator (20) which surrounds the rotor (10), wherein an external stator yoke (21) with a stator yoke height (h21) is formed on the stator (20) and a large number of radially inwardly projecting stator teeth (22) of the same length are formed on the stator yoke (21), wherein a stator slot (23) is respectively formed between adjacent stator teeth (22), wherein an internal rotor yoke (11) is formed on the rotor (10) and a large number of radially outwardly projecting rotor teeth (12) of the same length are formed by the rotor yoke (11), wherein a rotor slot (13) is respectively formed between adjacent rotor teeth (12), wherein the asynchronous machine is of six-phase design, it is proposed that a total number (N1) of stator slots, which denotes the total number of stator slots (23) formed on the stator (20), is seventy-two.
US10931181B2
The invention relates to a process for manufacturing a waterproof magneto-rotor (1) made of rare-earth elements, to be used in a synchronous electric motor having a rotor (2) with a permanent magnet and wherein the rotor (2) is solidly fixed to a shaft (3). The process comprises the following phases: a first phase of coating the rotor (2) with a first inner protective layer (12) obtained by a first injection moulding phase; a second phase of coating the first inner protective layer (12) of the rotor (2) with a second outer protective layer (14) obtained by a second injection moulding phase; at least one annular protective barrier (15) being shaped on at least one or both the opposed end surfaces of the rotor (2) during the first injection moulding phase, for preventing water or humidity from seeping between the first inner protective layer (12) and the second outer protective layer (14).
US10931177B2
A generator includes: a built-in voltage controller disposed inside the housing of the motor and connected to the stator; a loop changeover switch, wherein one side of the three groups of loop polar phase contact points is connected to the current output unit through three phase lines, and the other side is connected to the current output unit through three loop lines; a three-phase short-circuit changeover switch is in a spaced arrangement with the loop changeover switch and includes three groups of short-circuit polar phase contact points, one side of which is connected to each other through short-circuit wire, and the other side is connected to each phase line; three converted-voltage output lines, wherein one end electrically connected to the loop polar phase contact points of the loop changeover switch is connected to one side of the loop lines; the other end is used to connect to a power device.
US10931176B2
An electric machine for an electrified vehicle includes a stator including windings and a bridge extending across the windings and in engagement with the windings. The electric machine further includes a temperature sensor assembly secured to the bridge. The temperature sensor assembly includes a retention housing having a base and spaced apart retention arms extending from the base. The temperature sensor assembly further includes a temperature sensor disposed within the retention housing. An adhesive is disposed between the retention housing and the bridge.
US10931169B2
The Buoyant Synchrony Actuated Inductance AC Generator is a Wave Energy Converter using marine energy from Wave Power and converting it to Electricity. The Wave Energy Converter includes numerous sub-generators operating independently within its self. The Wave Energy Converter utilizes at least two balls which undergo rotational, radial, and angular motion so as to increase a frequency of movement of a plurality of magnets as they move in the vertical direction along with a wave. Solenoids are positioned in the Wave Energy Converter so as to capture the movement of the magnets and convert the movement into an electrical current.
US10931165B2
A vehicle having wheels for riding the vehicle over a carrier such as a road or rails, said vehicle having a battery and a generator connected thereto, said generator having a stator and a rotor being arranged to generate electrical power for charging said battery, wherein said wheel drives said rotor by means of a shaft connected to the centre of said wheel and axially extending therefrom, wherein the connection between said rotor and said shaft comprises a gear box for regulating the rotation speed of said rotor relative to the rotation speed of said wheel, characterized in that said gear box comprises a planetary gear train of the type having a sun gear, planet gears and an annular gear, and that said shaft, said sun gear and said rotor extend around a common axis.
US10931162B2
A rear frame has a plurality of engaging portions engaged with connection members. An engagement surface of the specific engaging portion which is a part of the plurality of engaging portions is in a state in which the connection member is in contact with the connection member, and the material of the rear frame is exposed. Among the plurality of engaging portions, the other engaging portion other than the specific engaging portion and the outer wall portion of the rear frame exposed to the outside space have a coating.
US10931139B1
A distributed low voltage power system can include a power distribution module (PDM) that distributes a low voltage signal through at least one output channel. The system can also include at least one electrical device coupled to the at least one output channel of the PDM, where the at least one electrical device operates using the low voltage signal. The system can further include an emergency battery pack (EBP) coupled to the at least one output channel of the PDM and to the at least one electrical device, where the EBP comprises at least one battery cell. The EBP can use the low voltage signal to charge the at least one battery cell, and where the EBP releases emergency low voltage signal to the at least one electrical device when the PDM stops distributing the low voltage signal.
US10931138B2
A sheath for convenient charging having a left side, a right side and a top side, a first closed end, a second open end and a surrounding bottom portion surrounding at least a portion of the sides and ends of the sheath. At least a portion of the sheath extends above an outer surface of a body, wherein the body has an inner surface, an outer surface and an opening between the inner surface and the outer surface. The sheath is at the opening and the sheath receives a female end of a USB cable having four sides, an operative end, a cord end and a cord. The operative end of the female end of the USB cable is retained in the second open end of the sheath and the cord end of the female end of the USB cable is retained in the first closed end of the sheath to provide the female end of the UBS cable in a flat position with the operative end of the female connector being uncovered and above the outer surface of the body and the cord of the female end goes through the opening between the inner surface and the outer surface and the surrounding bottom portion is attached to a portion of the body.
US10931135B2
An energy harvesting sensor node includes an energy harvesting sensor, an energy storage device, and a transceiver. The energy harvesting sensor is configured to extract energy from an external source at a rate proportional to a value of a first parameter of the external source. The energy storage device is configured to store the extracted energy from the energy harvesting sensor at the rate proportional to the value of the first parameter. The transceiver is configured to transmit a plurality of data transmission frames at a frequency proportional to the value of the first parameter.
US10931127B2
The present invention relates to a modular charging system including a wall-mounted outlet-preserving charger for charging additional accessories such as battery blocks, wireless device chargers, supporting chargers for wearable devices such as watches, and car chargers, each for use independently or in combination with electronic devices. The present invention typically includes a wall charger with one or more electrical outlets on the front face so the use of the wall outlet is not lost. The wall charger of the present invention is suitable for use in any major country and may be adapted to the outlet configuration and voltage of those countries.
US10931117B2
Arrangements of the present disclosure relate to a system including a datacenter, having an electrical connection configured to receive electrical power generated from landfill gas, a thermal connection configured to receive thermal energy generated as a byproduct of generating the electrical power from the landfill gas, a datacenter load powered by the electrical power, and a cooling plant configured to cool the datacenter load using the thermal energy.
US10931116B2
Example electrical power systems include an output for supplying a DC output voltage to a load, a first power source connected with the output to supply DC power to the load, and a second power source connected with the output to supply DC power to the load. The electrical power system is configured to supply DC power to the load using only the first power source when a demand of the load is less than an output capacity of the first power source, and the second power source is configured to maintain an enabled on-state when only the first power source is supplying DC power to the load. Additional electrical power systems and methods are also disclosed.
US10931111B2
A power distribution control system for controlling a plurality of power assets connected to a power grid is provided. The system includes a server which can identify a set of power assets selected from sources, loads, and stores that are to form a string and provide to the string instructions for response to a change in the power grid. The system further includes a router for each of the power assets in the string, for receiving instructions from the server and for controlling the respective power asset. The power assets in the string are selected by the server to have different response times and/or response profiles, such that the string of assets present a collective response to the change, the collective response being defined by the server.
US10931110B2
An electronic device is configured to be coupled to a capacitor bank in a power system network. The electronic device includes a first switch, a second switch, and a damping circuit in series with the second switch. The damping circuit includes a passive damping circuit and a thyristor that is in parallel with the passive damping circuit. Related methods and circuits are also described.
US10931107B2
Systems and methods of managing an electricity distribution grid, including receiving a layout of at least one electricity distribution grid coupled to at least one power distributor facility, each grid having at least two electrical power nodes, collecting data for at least one consumer of the electricity distribution grid, assigning a dynamic consumer value to each of the at least one consumer according to predefined attributes, determining aggregated power consumption values for each electrical power node, wherein for each electrical power node the aggregated power consumption values are received for all consumers assigned thereto, and allocating resources of the at least one power distributor facility, from the first electrical power node to the second electrical power node, if the difference between the compared consumer values exceeds a predetermined threshold.
US10931106B2
A system and method for altering the properties of a material by exposure of the material to a magnetic field is described herein. The method comprises generating a magnetic field; exposing a material to the magnetic field, and determining the optimum settings of the magnetic field parameters for the particular material. The magnetic field may be time varying or time invariant. Various properties of the magnetic field can be altered to determine the optimum settings for altering the material properties, including the amplitude, frequency, and waveform. In one embodiment, a method for improving the conductivity of a transmission line is provided, comprising: providing a high voltage electrical transmission line; temporarily installing a magnetic field generator along at least a portion of the transmission line; and generating a pulsed magnetic field around at least a portion of the transmission line using the magnetic field generator and simultaneously running a current through the transmission line.
US10931102B2
A power tool is provided including a power supply interface having a first node and a second node, a power switch circuit, an input unit actuatable by a user, a controller configured to control the power switch circuit to regulate the supply of electric power, and a driver circuit disposed between the controller and the power switch circuit configured to receive control signals from the controller and drive the power switch circuit according. A no-volt prevention circuit is configured to enable a supply of power to at least one of the driver circuit or the controller when the input unit is actuated after the power supply interface is coupled to the power supply, but not when the input unit is actuated before to the power supply interface is coupled to the power supply.
US10931099B1
A disclosed under-voltage lockout (UVLO) circuit includes an automatic UVLO threshold configuration. The UVLO circuit may include an over-voltage protection circuit that receives power from a power source, a peak detector that detects a peak voltage output for the power source, a voltage threshold generator that sets a UVLO threshold based on the peak voltage output, and a comparator that compares an instantaneous voltage with the UVLO threshold and configures an operating mode of a device based on the comparison.
US10931096B2
A control device for an electrical protection circuit for use in an alternating current system including a transformer is disclosed. An example system includes a first measurement probe, a second measurement probe configured to measure an electrical property within the electrical protection circuit, and a control module, including a processing device. The control module is configured to monitor a measurement from the first measurement probe and transmit a protection activation control signal to the switch assembly based on the measurement from the first measurement probe exceeding a first predetermined threshold. The control module is also configured to monitor a measurement from the second measurement probe and transmit a protection deactivation control signal to the switch assembly based on the measurement from the second measurement probe satisfying a second predetermined threshold.
US10931080B2
The present disclosure relates to optical systems and methods for their manufacture. An example method includes coupling a first surface of a light-emitter substrate to a reference surface of a carrier substrate. The method also includes registering a mold structure with respect to the reference surface of the carrier substrate. Furthermore, the method includes using the mold structure to form an optical material over at least a portion of the light-emitter substrate. The optical material is shaped according to a shape of the mold structure and includes at least one registration feature. The method also includes coupling an optical lens element to the optical material such that the optical lens element is registered to the at least one registration feature.
US10931066B2
An electrical receptacle including an outlet, a load terminal, a line terminal, a sensor, and a controller. The outlet is configured to electrically connect to an external load. The load terminal is electrically connected to the outlet and the line terminal is electrically connected to a line and configured to receive line power. The sensor is configured to sense a temperature of the receptacle. The controller has an electronic processor and a memory. The controller is configured to receive the temperature of the receptacle, compare the temperature to a threshold, and output an indication in response to the temperature crossing the threshold.
US10931063B2
A high-speed connector assembly, a socket connector and a grounding plate are disclosed in the present invention. The grounding plate disposes multiple grounding arms and multiple shielding pieces, which are arranged in a serpentine pattern for surrounding front mating portions of each pair of differential signal socket terminals to be in a U-shaped state, thereby providing electromagnetic shielding. The grounding plate further disposes multiple spring fingers, which can be used to connect adjacent grounding plates for forming a common grounding path, and further reducing signal crosstalk of adjacent differential pairs. The grounding plate of the present invention can further contact with a corresponding shielding shell of a plug connector to form a complete grounding path, and ensure more stable and reliable signal transmission quality.
US10931059B1
A hermetically-sealed edge-connect header that can withstand high temperatures, high pressures (or high vacuum levels), and high vibration environments, along with two corresponding connectors are disclosed. After brazing the edge-connect header components, the assembly is machined to form a slot with a portion of each of a plurality of electrical conductors removed in the machining process, resulting in a header with a high pin density. During the process of mating the first connector design to the edge-connect header, a plurality of wipers in the connector deflect, thereby causing the wipers to extend from the connector and contact the corresponding electrical conductors in the header. During the process of mating the second connector design to the edge-connect header, each of a plurality of wipers formed of low-mass, compliant metal wool, forms multiple contact points with a corresponding electrical conductor in the header.
US10931058B2
Structures and methods for connector assemblies and their spring-loaded contacts that may resist corrosion, consume a minimal volume in an electronic device, and are readily manufactured.
US10931055B2
An electrical connector includes a unitary base elongated along a longitudinal direction. A first tongue extends forwardly from the base and has a uniform thickness along the longitudinal direction. The first tongue comprises a plurality of spaced apart first contacts. A second tongue extends forwardly from the base and comprises a plurality of spaced apart second contacts. The first and second tongues define a gap therebetween that extends from a front edge of one of the first and second tongues toward the unitary base.
US10931052B2
Connector tongues that may provide a high signal quality or signal integrity to allow high speed data transfers, may be reliably manufactured, and may be durable and have good wear performance.
US10931046B2
An ECU (1) includes a circuit board (10), a connector (20) fixed to the circuit board (10), and a resin portion (50) covering the circuit board (10) and the connector (20). The connector (20) includes a connector housing (21) having a terminal holding wall (22) that separates the internal space from the external space, and terminal fittings (41) extend through the terminal holding wall (22). The connector housing (21) includes a surrounding wall (27) disposed on the lateral surface of the terminal holding wall (22) to surround the terminal fittings (41). A potting material (28) is disposed inside the surrounding wall (27) and separates the terminal holding wall (22) from the resin portion (50). This can prevent a melted resin from entering a hood (24) through press fitting holes (23) at the time of forming the resin portion (50) by mold forming.
US10931041B2
A coaxial cable connector is attachable to a coaxial cable. The connector may include a connector body, a coupler, and a slider. The connector body may include a forward end and a rearward end. The rearward end may be configured to receive a portion of a coaxial cable, and the connector body may be configured to receive at least a portion of the post. The coupler may be configured to be rotatably coupled to the forward end of the connector body, and the slider may be configured to receive the connector body. The slider may be configured to move relative to the connector body in a rearward direction from a first position to a second position and to compress a portion of the coaxial cable between the connector body and a post as a result of the slider being moved from the first position to the second position.
US10931037B2
A dual contact Insulation Displacement Contact (IDC) header pin comprised of an upper section, a lead-in section, and a retention section. The upper section of the pin has at a plurality of pin barbs to allow it to be retained into a housing. The side walls and back of the upper portion create a C-shape to the upper portion. Each IDC header pin has two blades to contact a wire and displace the insulation thereof. The lead-in section serves to lead the IDC header pin into a housing and prevent stubbing of the pin during insertion. The retention section of the pin has a plurality of rib-like projections allowing the pin to be retained into respective holes in a PCB by applying normal force and an interference fit. An embodiment is open, with front protrusions on the upper section, and another embodiment is closed, having two front walls on the upper section.
US10931035B2
An antenna system may include a dual-polarized antenna element having a first dipole and a second dipole in a same lateral plane, the first dipole having a first and a second dipole arm, the second dipole comprising a third and a fourth dipole arm, the first dipole being co-located with the second dipole, and the first dipole having an orthogonal polarization to the second dipole. The antenna system may further include parasitic elements, each comprising at least two branches, the at least two branches including a first branch and a second branch oriented at an angle and forming an apex. A first branch of a first parasitic element may be positioned at a first coupling distance parallel to the first dipole arm of the first dipole, and a second branch may be positioned at a second coupling distance parallel to the third dipole arm of the second dipole.
US10931027B2
A method for array elements arrangement of an L-shaped array antenna based on inheritance of acquired character. The method relates to the field of array elements design for L-shaped array antenna. In order to solve the problem that the arrangement of the current L-shaped array antenna system has a weak local ability, the invention firstly encodes for the J_K array, then calculates a fitness of each chromosome in the population, randomly selects two parent chromosomes according to a overwriting probability of inheritance of acquired character, calculates a percentage of gene delivery, performs a overwriting operation to generate a new population, repeats the overwriting operation to generate the final new population; calculates the fitness of each chromosome in the population, repeats the iteration until a predetermined termination condition is met, and obtains the optimal population gene; then determines the array elements arrangement of the L-shaped array antenna according to the optimal population gene.
US10931024B2
A linear-to-circular polarizer includes a meanderline polarizer having a plurality of meanderline conductor patterns, and a gridline polarizer having a plurality of conductors arranged in a grid pattern. The gridline polarizer is spaced apart from the meanderline polarizer by a first prescribed distance and the gridline polarizer is spaced apart from a planar antenna aperture of a planar antenna by a second prescribed distance.
US10931007B2
Provided are an antenna module for 5G communication, a manufacturing method thereof, and an electronic device including the antenna module. The antenna module includes an antenna body having a space formed therein, a plated layer plated on an inner surface of the antenna body, and a pore member formed on an outer surface of the antenna body and having an dielectric constant lower than that of the antenna body, wherein a thickness of the antenna body is smaller than a thickness of the pore member.
US10931006B2
According to one embodiment, a chip antenna comprises a first electrode, a second electrode spaced from the first electrode, a first antenna conductor connected to the first electrode and the second electrode, and a second antenna conductor connected to at least one of the first electrode and the second electrode. An insulator surrounds the first electrode, the second electrode, the first antenna conductor, and the second antenna conductor.
US10931004B2
A MIMO communication system is provided. The system may include a first antenna comprising a first cavity, a first plurality of RF ports for generating a feed wave within the first cavity, and a first plurality of sub-wavelength artificially structured material elements as arranged on a surface of the first cavity as RF radiators. The first antenna is configured to generate a plurality of radiation patterns respectively corresponding to the first plurality of ports. The system may also include a second antenna comprising a second cavity and a second plurality of sub-wavelength artificially structured material elements arranged on a surface of the second cavity.
US10931002B1
A wearable electronic device is described. The wearable electronic device uses a light within a housing of the electronic device to illuminate an optically connected band, such as a watch band which provides interactive displays and features to a user. The positioning of the light source within the housing allows for the interactive display in the connected band without increasing the size and/or complexity of the electronic device itself.
US10931001B2
The present disclosure provides an electronic apparatus including a main body, a sliding seat, a middle frame and four first antenna radiators. The main body may have a receiving space defined therein. An opening may be formed in the main body to communicate with the receiving space such that the receiving space can be communicated outside via the opening. The sliding seat may be received in the receiving space and movably connected to the main body such that the sliding seat can have a capability of being moved out from or retracted into the receiving space via the opening. The middle frame may be received in the receiving space. Four first antenna radiators may be disposed on the middle frame and the sliding seat respectively. The four first antenna radiators may have a capability of operating at a first frequency band.
US10930999B2
The present invention provides an antenna module and a mobile terminal. The mobile terminal comprises a back cover, a main board, a plastic back shell, and a USB interface, the antenna module comprises a radiator structured on a surface of the plastic back shell facing the back cover and a feeding point and a grounding point disposed on the main board, the antenna module further comprises a matching network, a first tuning switch, a second tuning switch and a third tuning switch, the surface of the plastic back shell facing the back cover includes a first structuring region for structuring the radiator and a second region other than the first structuring region, the radiator completely covers the first structuring region, and the orthographic projections of the radiator and the USB interface on the main board do not overlap each other.
US10930993B2
An antenna device includes: a balanced transmission line to which an unbalanced transmission line is connected at one end; and antenna elements respectively provided on both sides of the balanced transmission line, in which at least one of the antenna elements, in a case where a first point and a second point are set, the first point being separated from a position on one end side of the balanced transmission line in a direction substantially orthogonal to the balanced transmission line, the second point being separated from a position on another end side of the balanced transmission line in a direction substantially orthogonal to the balanced transmission line, has a shape including the second point and an oblique line or side connecting the other end side of the balanced transmission line with the first point, the other end side of the balanced transmission line is connected to a vertex portion of the antenna element, a linear element is provided extending from a position of the first point of the antenna element toward the one end side of the balanced transmission line, and the antenna element and the linear element include a conductor.
US10930991B1
An apparatus includes a radio frequency (“RF”) translational joint. The RF translational joint includes a first coaxial line. The RF translational joint includes a first constant impedance coaxial transition connected to the first initial coaxial line. The RF translational joint includes a coax-to-stripline transition. The RF translational joint includes a stripline section connected to the first constant impedance coaxial transition via the coax-to-stripline transition. The RF translational joint includes a stripline-to-coax transition. The RF translational joint includes a second constant impedance coaxial transition connected to the stripline section via the stripline-to-coax transition. The RF translation joint includes a second coaxial line connected to the second constant impedance coaxial transition.
US10930986B2
A rechargeable battery according to an exemplary embodiment of the present invention includes: an electrode assembly including a first electrode, a second electrode, and a separator that is disposed between the first electrode and the second electrode; a case where the electrode assembly is embedded; a cap plate that is coupled to an opening of the case; and a first electrode terminal provided on an upper side of the cap plate and having a first plate terminal that is electrically connected with the cap plate through a fuse portion and a second electrode terminal provided on the upper side of the cap plate and that is electrically connected with the second electrode by penetrating through the cap plate.
US10930982B2
A device that controls charging and discharging of a lithium ion battery (3) that starts an engine starter (1), includes: a voltage sensor (S1) that detects the voltage of the lithium ion battery; a current sensor (S2) that detects the current of the lithium ion battery; and a control section (30) that controls charging and discharging of the lithium ion battery. The control section (30) calculates capacity degradation rates of a cathode and anode of the lithium ion battery based on detected values of the voltage sensor and the current sensor at the time when a first time has elapsed, and at the time when a second time longer than the first time has elapsed, from startup of the engine starter, and limits the charging and discharging of the lithium ion battery based on comparison results between the capacity degradation rates and determination criterion values.
US10930976B2
An electrolyte solution is used for a lithium ion battery. The electrolyte solution contains at least a solvent and lithium salt. The solvent contains at least methoxymethyl formate.
US10930975B2
The present invention relates to a ternary liquid electrolyte for a lithium-sulfur battery and a lithium-sulfur battery including the same.
The liquid electrolyte for a lithium-sulfur battery according to the present invention exhibits an excellent sulfur utilization rate when used in a lithium-sulfur battery, and exhibits excellent stability. Accordingly, the liquid electrolyte for a lithium-sulfur battery according to the present invention is capable of enhancing a life time property while securing a capacity property of a lithium-sulfur battery.
US10930972B2
A composite material of formula (I) is provided: (LPS)a(MPS)b (I) wherein each of a and b is a mass % value from 1% to 99% such that a+b is 100%; (LPS) is a material selected from the group consisting of Li3PS4, Li7P3S11, Li10GeP2S11, and a material of formula (II): xLi2S.yP2S5.(100−x−y)LiX (II) wherein X is I, Cl or Br, each of x and y is a mass % value of from 33.3% to 50% such that x+y is from 75% to 100% and the total mass % of Li2S, P2S5 and LiX is 100%; and (MPS) is a material of formula (III): mLi2S.nMS.oP2S5.(100−m−n−o)LiX (III) wherein MS is a transition metal sulfide or a semi metal sulfide, X is I, Cl or Br, each of m, n and o is a mass % value greater than 0 such that (m+n+o) is from 75% to 100% and the total mass % of Li2S, P2S5 and LiX is 100%. Solid state batteries containing the composite material are also provided.
US10930971B2
A solid-state battery includes an anode current collector and an anode layer on the anode current collector. The anode layer comprises anode active material composed of anode active particles each encapsulated in a solid ion conductor. The solid-state battery also includes a cathode current collector and a cathode layer on the cathode current collector. The cathode layer comprises cathode active material composed of cathode active particles each encapsulated in the solid ion conductor. A solid electrolyte structure separating the anode layer and the cathode layer has anode-side columns and cathode-side columns aligning parallel to a stacking axis of the solid-state battery, the anode-side columns extending into the anode layer and the cathode-side columns extending into the cathode layer.
US10930969B2
A lithium ion battery includes a positive electrode comprising carbon fibers, a binder composition with conductive carbon, and a lithium rich composition. The lithium rich composition comprises at least one selected from the group consisting of Li1+x(My MzII MwIII)O2 where x+y+z+w=1, and where M, MII and MIII are interchangeably manganese, nickel and cobalt, and LiM*2-xMx*IIO4, where M* and M*II are manganese and nickel, respectively, with x=0.5. A negative electrode comprises carbon fibers having bound thereto silicon nanoparticles, and a mesophase pitch derived carbon binder between the silicon nanoparticles and the carbon fibers. An electrolyte is interposed between the positive electrode and the negative electrode. Methods of making positive and negative electrodes are also disclosed.
US10930959B2
A fuel cell system includes a comparator, a signal tracking controller, a first load distribution controller, a first loop gain controller, a first adder, a first PWM controller, a first fuel cell and power converter, a second load distribution controller, a second loop gain controller, a second adder, a second PWM controller, and a second fuel cell and power converter. According to the proposed fuel cell parallel system, each fuel cell connected in parallel can have a different output voltage, but the voltage at the load side can be maintained. In addition, the power output ratio of each fuel cell can be controlled under the nominal load conditions and the load varied.
US10930957B2
A method for determining a humidity condition in a fuel cell system includes steps of: detecting an amount of water in a container that receives water discharged from a fuel cell stack, and determining a humidity condition in the fuel cell stack, based on the amount of water detected. As a result, the actual humidity condition in the fuel cell stack may be accurately determined even when humidification performance is degraded over operating time of the fuel cell system.
US10930938B2
A connector is moved obliquely to a first separator. An optical distance measuring device is used to optically measure an attachment position of the connector while using the first separator as a reference. A reference plane of the first separator is used as a reference. An inspection plane of the connector is also used as a reference. The inspection plane is formed to be parallel to the reference plane in the state that the connector is accurately attached to an attachment portion.
US10930931B2
Provided are positive electrode active material particles for a secondary battery which include a lithium cobalt oxide, a coating layer including element A and formed on a surface of particles of the lithium cobalt oxide, and a dopant containing element B which is substituted in the lithium cobalt oxide, wherein the element A and the element B are each independently at least one selected from the group consisting of aluminum (Al), titanium (Ti), magnesium (Mg), zirconium (Zr), barium (Ba), calcium (Ca), tantalum (Ta), niobium (Nb), and molybdenum (Mo), and a molar ratio of the element A in the coating layer:the element B of the dopant is greater than 1:1 to 10:1.
US10930928B2
The present disclosure relates to a device that includes a first electrode, where the first electrode includes magnesium metal having a first surface, and a first coating in physical contact with the first surface and covering substantially all of the first surface, where the first coating has a first thickness, and the first coating is configured to transport a plurality of magnesium ions through the first thickness, such that a first portion of the plurality of magnesium ions are reversibly depositable as elemental magnesium onto the first surface.
US10930920B2
To provide a negative electrode for a lithium ion battery having high energy density and excellent rapid charging characteristics.
A negative electrode for a lithium ion battery, the negative electrode including a negative electrode current collector, a negative electrode active material layer formed on the surface of the negative electrode current collector, and a non-aqueous liquid electrolyte including an electrolyte containing lithium ions and a non-aqueous solvent, in which the negative electrode active material layer includes a negative electrode active material and voids, the voids are filled with the non-aqueous liquid electrolyte, and a proportion of the battery capacity based on a total amount of lithium ions in the non-aqueous liquid electrolyte existing in the negative electrode active material layer with respect to the battery capacity based on a total amount of the negative electrode active material is 3% to 17%.
US10930914B2
A composition for a non-aqueous secondary battery porous membrane including inorganic particles and a particulate polymer, wherein a volume-average particle diameter d0 of the inorganic particles is 0.1 μm or more and 1.0 μm or less, a weight ratio between the inorganic particles and the particulate polymer is within a range of 95:5 to 50:50, and a volume-average particle diameter d1 of the particulate polymer and the volume-average particle diameter d0 of the inorganic particles satisfy d1/d0>1; and a non-aqueous secondary battery including the same.
US10930912B2
Provided is a composition for a non-aqueous secondary battery functional layer capable of forming a functional layer for a non-aqueous secondary battery that has excellent adhesiveness after immersion in electrolyte solution and can cause a non-aqueous secondary battery to display excellent cycle characteristics and output characteristics. The composition for a non-aqueous secondary battery functional layer contains organic particles and a binder for a functional layer. The organic particles have an electrolyte solution elution amount of at least 0.001 mass % and not more than 5.0 mass %.
US10930911B2
Provided is a separator which can make the electric field on the surface of a negative electrode for a metal secondary battery homogeneous to thereby prevent the formation of dendrites. A porous separator for metal secondary batteries, which has a polymer electrolyte layer formed on the surface layer of at least one main surface of a porous polyimide film. It is preferred that the polymer electrolyte layer is composed of both a polymer electrolyte material which is supported on at least one main surface of the porous polyimide film and a polymer electrolyte material which is supported in voids in a layered region that extends from the main surface.
US10930906B2
A battery module includes: a cell stack body that is constituted by a plurality of cells stacked in a front-rear direction; a pair of end plates disposed on a front surface and rear surface of the cell stack body; and a pair of side frames disposed on the left surface and right surface of the cell stack body. The end plates each includes: an inner wall extending along the cell stack body; an outer wall spaced from the inner wall and facing the inner wall; a plurality of connection walls connecting the inner wall and the outer wall with each other; and a plurality of hollow portions formed by the inner wall, the outer wall, and the connection walls and extending in an up-down direction. A thickness of the connection walls is thinner than a thickness of the inner wall.
US10930903B2
A battery holder is configured to appropriately hold a battery unit. The battery holder includes a first holding portion that supports a first end of a battery unit while in an installed state where the battery unit is held by the battery holder. The first holding portion includes a movable member and a first biasing member. The movable member includes a first support surface that contacts the first end of the battery unit while in the installed state. The movable member is movable relative to a frame of a human-powered vehicle while in a mounted state where the battery holder is mounted to the frame of the human-powered vehicle. The first biasing member biases the movable member toward the battery unit.
US10930900B2
A battery cell for an electric vehicle battery pack can include a housing and a gasket. The housing can define a sidewall of the battery cell that extends between an open end of the housing and a closed end of the housing. The open end of the housing can include an uneven rim pattern having a plurality of peak regions and a plurality of valley regions to define a plurality of tabs. The plurality of peak regions can engage the gasket to seal the housing with the gasket. Each of the plurality of tabs can define a respective flat crimped area. Each flat crimped area can have a surface area between one square millimeter and five square millimeters. At least one of the flat crimped areas can provide a surface for bonding with a wire.
US10930897B2
A battery is provided that includes a laminate film having a metal layer and a thermal adhesive resin layer, a battery element which is covered with the laminate film, and leads which are connected to the battery element. The leads are sandwiched between opposing thermal adhesive resin layers, and extend outside the laminate film. The thermal adhesive resin layer has thermal adhesive resin and fine resin fibers.
US10930892B1
An organic light-emitting diode (OLED) display panel and a method of manufacturing the same are disclosed. The OLED display panel includes a phase-compensated liquid crystal layer and a linear polarizer disposed on an organic light-emitting device layer. The phase-compensated liquid crystal layer is disposed between the organic light-emitting device layer and the linear polarizer. Polarized light is generated after external light passes through a linear polarizer and the phase-compensated liquid crystal layer and is reflected to go through again the phase-compensated liquid crystal layer in a direction perpendicular to a polarization direction of the linear polarizer. By providing a liquid crystal layer to achieve compensation for phase difference, the present application can overcome a problem of visual interference and glare effects brought about by the display panel due to external light.
US10930889B2
A light-emitting device includes: a first electrode; a second electrode; and an organic layer that is provided between the first electrode and the second electrode and is formed by stacking a first light-emitting layer and a second light-emitting layer in order from the first electrode side, in which light emitted from the organic layer is reflected by an interface between the first light-emitting layer and the first electrode, passes through the second electrode, and is emitted to the outside of the light-emitting device, a first light-transmitting layer, a second light-transmitting layer, and a third light-transmitting layer are provided on a side of the second light-emitting layer opposite to the first light-emitting layer in order from the second light-emitting layer side, and predetermined conditions are satisfied.
US10930880B2
A display device includes a substrate including a display area and a peripheral area outside the display area, where the peripheral area includes a bending area and the bending area bent around a bending axis; an inorganic material layer disposed on the substrate and having a trench corresponding to the bending area and; a construction member disposed in the trench of the inorganic material layer; a first organic material layer covering the construction member; and a conductive layer disposed on the first organic material layer.
US10930877B2
Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin.
US10930871B2
The present disclosure provides a light emitting device and a method for manufacturing the same, and a display device, and relates to the field of display technology. The light emitting device includes: a light emitting unit; an encapsulating layer located on one side of the light emitting unit, wherein the encapsulating layer includes a reflective layer; an adhesive layer located on one side of the encapsulating layer away from the light emitting unit, wherein the adhesive layer includes an adhesive material; and a color filter layer located on one side of the adhesive layer away from the encapsulating layer, wherein the reflective layer is configured to reflect a light that cures the adhesive material.
US10930869B2
A flexible substrate and a manufacture method thereof, and a flexible organic light-emitting diode display substrate. The flexible substrate comprises a first flexible layer and a second flexible layer stacked with each other and a hydrophobic layer on at least one side of at least one of the first flexible layer and the second flexible layer.
US10930868B2
A flexible organic light emitting diode display and a manufacturing method thereof are provided. The manufacturing method includes steps of forming an active array layer and a photoresist layer sequentially on a flexible substrate, patterning the photoresist layer to form a plurality of pixel units, forming a light emitting main layer between two of the pixel units adjacent to each other, removing the pixel units with an organic solvent, forming a conductive transport layer on the light emitting main layer, and forming an encapsulation layer on the conductive transport layer.
US10930859B2
Provided is a composition comprising one or more phenanthroquinazoline-core compounds having structure (I) wherein each of R1 and R2 is independently a substituted or unsubstituted phenyl group.
US10930858B2
A nitrogen-containing compound which improves emission efficiency, and an organic electroluminescence device including the same are provided. The nitrogen-containing compound according to the present disclosure is represented by Formula 1: When the nitrogen-containing compound has an appropriate or suitable cyclic molecular structure, a small ΔEST value may be obtained, and an organic electroluminescence device including the nitrogen-containing compound in the emission layer may exhibit thermally activated delayed fluorescence emission and have improved external quantum efficiency.
US10930857B2
The present application provides a hetero-cyclic compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.
US10930843B2
A method of fabricating a magnetic storage device includes depositing a first conductive material. The method further includes electrically isolating distinct instances of the first conductive material to form a first wire extending along a first direction. The method further includes depositing, on the distinct instances of the first conductive material, a set of device layers. The method further includes electrically isolating distinct instances of the device layers to form spin orbit torque magnetic random access memory (SOT-MRAM) devices positioned on distinct instances of the first conductive material. The method further includes depositing, on the distinct instances of the device layers, a layer of a second conductive material and electrically isolating a plurality of distinct instances of the layer of the second conductive material to form a plurality of second wires extending along a second direction. The second direction is different from the first direction.
US10930840B2
A memristor may include an exchange-coupled composite (ECC) portion to provide three or more nonvolatile magneto-resistive states. The ECC portion may include a continuous layer and a granular layer magnetically exchange coupled to the continuous layer. A plurality of memristors may be used in a system to, for example, define a neural network.
US10930830B2
Provided is a ultra-small light-emitting diode (LED) electrode assembly including a base substrate; an electrode line formed on the base substrate, and including a first electrode and a second electrode formed in a line shape to be interdigitated with each other while being spaced apart from each other; and at least one ultra-small LED device connected to the electrode line. A cross section of at least one of the first and second electrodes in a vertical direction has a height variation such that the first and second electrodes easily come in contact with the at least one ultra-small LED device.
US10930828B2
A light source includes a light-emitting diode or device (LED) and an optic mounted over the LED. The LED emits a first radiation pattern that is non-rotationally symmetric about a first axis. The optic collects the first radiation pattern and projects a second radiation pattern that is rotational symmetric about a second axis and has a peak intensity that is angled from the second axis.
US10930826B2
Light emitting diodes, components, and related methods, with improved performance over existing light emitting diodes. In some embodiments, light emitter devices included herein include a submount, a light emitter, a light affecting material, and a wavelength conversion component. Wavelength conversion components provided herein include a transparent substrate having an upper surface and a lower surface, and a phosphor compound disposed on the upper surface or lower surface, wherein the wavelength conversion component is configured to alter a wavelength of a light emitted from a light source when positioned proximate to the light source.
US10930824B2
A light emitting device including a blue light emitting portion configured to emit blue light, a green light emitting portion configured to emit green light, and a red light emitting portion configured to emit red light, in which the blue light emitting portion includes a near-UV light emitting diode chip and a first wavelength conversion portion for wavelength conversion of near-UV light emitted from the near-UV light emitting diode chip, the blue light emitted from the blue light emitting portion includes a first peak wavelength in a wavelength band corresponding to near-UV light and a second peak wavelength in a wavelength band corresponding to blue light, and an intensity of the first peak wavelength is in a range of 0% to 20% of an intensity of the second peak wavelength.
US10930814B1
A method for fabricating a multi-color light emitting pixel unit, includes: forming a stack structure on a substrate, the stack structure comprising a first metal layer, a first type of light emitting layer, a second metal layer, and a second type of light emitting layer in an order from bottom to top; patterning the second type of light emitting layer and the second metal layer until a portion of the first type of light emitting layer is exposed; and selectively etching the stack structure to form a first light emitting transistor and a second light emitting transistor, the first light emitting transistor including the first metal layer and the first type of light emitting layer, and the second light emitting transistor including the first metal layer, the first type of light emitting layer, the second metal layer, and the second type of light emitting layer.
US10930809B2
A photovoltaic device with increased efficiency and a method for making the same. The present invention provides a photovoltaic device including: a transparent substrate; a transparent conductive electrode layer disposed on the transparent substrate; an n-type layer disposed on the transparent conductive electrode layer; a chalcogen absorber layer disposed on the n-type layer; a p-type molybdenum trioxide (MoO3) interlayer disposed on the chalcogen absorber layer; and a conductive layer disposed on the interlayer. A photovoltaic device having a superstrate configuration with the order of the layers reversed is also provided. The present invention further provides methods for making the photovoltaic devices according to the present invention.
US10930805B2
A photoelectric conversion module includes a photoelectric conversion panel, and a frame attached to an outer edge of the photoelectric conversion panel. The photoelectric conversion panel includes a first substrate, a photoelectric conversion layer disposed on the first substrate, a second substrate that covers the photoelectric conversion layer, and a seal that is disposed over peripheral portions of the first substrate and the second substrate so as to seal the first substrate and the second substrate, and that also covers a portion of the photoelectric conversion layer. An insulating material made of a different material from the seal is provided between the seal and the frame.
US10930804B2
A solar cell structure includes P-type and N-type doped regions. A dielectric spacer is formed on a surface of the solar cell structure. A metal layer is formed on the dielectric spacer and on the surface of the solar cell structure that is exposed by the dielectric spacer. A metal foil is placed on the metal layer. A laser beam is used to weld the metal foil to the metal layer. A laser beam is also used to pattern the metal foil. The laser beam ablates portions of the metal foil and the metal layer that are over the dielectric spacer. The laser ablation of the metal foil cuts the metal foil into separate P-type and N-type metal fingers.
US10930798B2
The semiconductor device of the present invention includes a first conductivity type semiconductor layer made of a wide bandgap semiconductor and a Schottky electrode formed to come into contact with a surface of the semiconductor layer, and has a threshold voltage Vth of 0.3 V to 0.7 V and a leakage current Jr of 1×10−9 A/cm2 to 1×10−4 A/cm2 in a rated voltage VR.
US10930793B2
Provided is a nanosheet semiconductor device. In embodiments of the invention, the nanosheet semiconductor device includes a channel nanosheet formed over a substrate. The nanosheet semiconductor device includes a buffer layer formed between the substrate and the channel nanosheet. The buffer layer has a lower conductivity than the channel nanosheet.
US10930787B2
To provide a method for driving a semiconductor device, by which influence of variation in threshold voltage and mobility of transistors can be reduced. The semiconductor device includes an n-channel transistor, a switch for controlling electrical connection between a gate and a first terminal of the transistor, a capacitor electrically connected between the gate and a second terminal of the transistor, and a display element. The method has a first period for holding the sum of a voltage corresponding to the threshold voltage of the transistor and an image signal voltage in the capacitor; a second period for turning on the switch so that electric charge held in the capacitor in accordance with the sum of the image signal voltage and the threshold voltage is discharged through the transistor; and a third period for supplying a current to the display element through the transistor after the second period.
US10930774B2
A trench MOSFET is disclosed having shielded trenched gates in active area, multiple floating trenched gates and at least one channel stop trenched gate in termination area. A semiconductor power device layout is disclosed consisting of at least two said trench MOSFETs connected together with multiple sawing trenched gates across a space between the two trench MOSFETs having a width same as scribe line, making the invented trench MOSFET be feasibly achieved without degraded performance.
US10930773B2
A semiconductor device according to an embodiment includes first electrode; second electrode; silicon carbide layer between the first electrode and the second electrode, the silicon carbide layer having first and second plane, the silicon carbide layer including first silicon carbide region of first-conductivity-type, second silicon carbide region and third silicon carbide region between the first silicon carbide region and the first plane, fourth silicon carbide region between the second silicon carbide region and the first plane, the fourth silicon carbide region contacting the first electrode, fifth silicon carbide region between the second silicon carbide region and the third silicon carbide region, the fifth silicon carbide region having a higher first-conductivity-type impurity concentration than the first silicon carbide region, sixth silicon carbide region between the fifth silicon carbide region and the first plane, the sixth silicon carbide region contacting the first electrode; gate electrode facing the second silicon carbide region.
US10930769B2
In a method of manufacturing a negative capacitance structure, a dielectric layer is formed over a substrate. A first metallic layer is formed over the dielectric layer. After the first metallic layer is formed, an annealing operation is performed, followed by a cooling operation. A second metallic layer is formed. After the cooling operation, the dielectric layer becomes a ferroelectric dielectric layer including an orthorhombic crystal phase.
US10930764B2
A semiconductor device herein includes doped extension regions for silicon and silicon germanium nanowires. The nanowires can be selectively grown and recessed into a gate spacer. The semiconductor device can include a gate structure including the gate spacer; the nanowire or channel extending through the gate structure such that an end of the channel is recessed within a recess in said gate spacer; an extension region in contact with the end of the channel within the recess, the extension region being formed of an extension material having a different composition than a channel material of the channel such that a strain is provided in the channel; and a source-drain contact in contact with the extension region and adjacent to the gate structure.
US10930761B2
A Si substrate is etched through a first mask material layer formed on the Si substrate and serving as a mask, to form a Si pillar on a Si substrate. Subsequently, a second mask material layer formed so as to surround the side surface of the Si pillar is used as a mask to form a Si-pillar base part surrounding the Si pillar. Subsequently, the first and second mask material layers are used as masks to form a SiO2 layer so as to occupy the whole section of the Si-pillar base part and connect to the Si substrate positioned in a region around the Si-pillar base part. Recessed portions are formed in the upper and lower regions of the SiO2 layer. Subsequently, on the SiO2 layer, an SGT is formed so as to include a gate insulating HfO2 layer surrounding the Si pillar, a gate conductor TiN layer, N+ layers serving as the source or drain within the Si pillar, and a Si pillar serving as the channel between the N+ layers.
US10930756B2
Embodiments of the invention are directed to method of fabricating a semiconductor device. A non-limiting embodiment of the method includes performing fabrication operations to form a nanosheet field effect transistor (FET) device on a substrate, wherein the fabrication operations include forming gate spacers along a gate region of the nanosheet FET device, wherein each of the gate spacers comprises an upper segment and a lower segment.
US10930742B2
A reconstituted wafer includes a plurality of apertures defined in a first substrate. A module is positioned in each aperture and coupled to circuit traces on the first substrate by operation of beam leads extending from the module. A second substrate is positioned over the first substrate and each module is enclosed in a space defined by the respective aperture and the second substrate. The module includes a lid and at least one mode suppression circuit disposed in the lid. The modules may include an invariant die where different technologies are stacked together.
US10930741B2
A p-type base region is configured by a p−-type channel region and a p-type high-impurity-concentration region adjacent to the channel region in a horizontal direction. A point having a highest impurity concentration in the high-concentration region is located at a position separated from a lower surface of an n++-type source region. The impurity concentration in the high-impurity-concentration region decreases toward the front surface of the semiconductor substrate and the rear surface of the semiconductor substrate in the depth direction. The impurity concentration in the high-impurity-concentration region decreases toward the low-impurity-concentration region in a direction parallel to the front surface of the semiconductor substrate.
US10930736B2
A semiconductor apparatus includes: an insulating substrate including an insulating layer having first and second main surfaces, a metal plate on the first main surface, and first to fourth conductors on the second main surface; a semiconductor device including a rear electrode electrically connected to the first conductor and a front electrode electrically connected to the second conductor; a temperature detection device including a first electrode electrically connected to the third conductor and a second electrode electrically connected to the fourth conductor; a first terminal electrically connected to the third conductor; a second terminal positioned so as to be wire-connectable to the fourth conductor; and a third terminal electrically connected to the second conductor, wherein the fourth conductor is positioned so as to be wire-connectable to the second conductor.
US10930728B2
An organic light-emitting diode display and a method of manufacturing the same are provided. An organic light-emitting diode display includes a plurality of pixels, each pixel includes an organic light-emitting diode, and the organic light-emitting diode display includes: a substrate, a horizontal line on the substrate, at least one first insulating layer on the horizontal line, a shielding electrode on the at least one first insulating layer, at least one second insulating layer on the shielding electrode, a data line on the at least one second insulating layer, the data line crossing the horizontal line, the shielding electrode overlapping the horizontal line and the data line at a crossing of the horizontal line and the data line, and a constant voltage source connected to the shielding electrode.
US10930727B2
An organic light-emitting diode (OLED) display screen and an electronic device are provided. The OLED display screen includes, in a first direction, a first region and a second region. A first film layer in the first region of the display screen is provided with one or more driving elements, and the first film layer in the second region of the display screen is provided with no driving element. One or more first light-emitting elements arranged in the first region and one or more second light-emitting elements arranged in the second region are driven by the one or more driving elements in the first region.
US10930724B2
A pixel includes a pixel circuit and an organic light emitting diode. The pixel circuit has first, second, third, and fourth transistors. The first transistor controls an amount of current flowing from a first driving power supply coupled to a first node to a second driving power supply through the organic light emitting diode. The turns on when a scan signal is supplied to a first scan line. The third transistor turns on when a scan signal is supplied to a second scan line. The fourth transistor turns on when a scan signal is supplied to a third scan line. The first transistor is a p-type Low Temperature Poly-Silicon thin film transistor and the third transistor and the fourth transistor are n-type oxide semiconductor thin film transistors.
US10930709B2
In one embodiment, a pixel for an image sensor includes a first subpixel and a second subpixel stacked on top of the first subpixel. Each of the first and second subpixels include a polygon shape. Each of the first and second subpixels include a photodetector layer, a transparent cathode layer, and a transparent anode layer.
US10930706B2
Systems and methods for reducing RRAM relaxation in crossbar array circuits for low current applications are provided. In some implementations, an apparatus comprises: a first row wire; a first column wire; an RRAM device; an access control device, wherein the RRAM device and the access control device serially connected and connecting between the first row wire and the first column wire, and wherein the RRAM device comprises: a first electrode; a first switching layer formed on the first electrode; and a second electrode formed on the first switching layer, wherein the first switching layer is doped with a first oxide material comprising SiO2, or Al2O3. The first electrode and the second electrode are, in some implementations, made of one of the following materials: Pt, Pd, Ta, Ti, Hf, W, TiN, and TaN.
US10930701B2
A light-emitting device includes a first semiconductor layer having an uppermost surface and a bottommost surface; a first light-emitting structure and a second light-emitting structure formed on the same first semiconductor layer, wherein the first semiconductor layer is continuous; a first trench formed between the first and the second light-emitting structures; and a second electrode formed on the second semiconductor layer and including a second pad and a plurality of second extending parts extending from the second pad; wherein the second pad is between the first and the second light-emitting structures, and the plurality of second extending parts extends to the first and the second light-emitting structures, respectively; wherein the first trench passes through the uppermost surface but does not extend to the bottommost surface; wherein the first trench includes an equal width in a top view.
US10930694B2
A semiconductor image sensor module 1 at least includes a semiconductor image sensor chip 2 having a transistor forming region on a first main surface of a semiconductor substrate and having a photoelectric conversion region with a light incident surface formed on a second main surface on the side opposite to the first main surface and an image signal processing chip 3 for processing image signals formed in the semiconductor image sensor chip 2, wherein a plurality of bump electrodes 15a are formed on a first main surface, a plurality of bump electrodes 15b are formed on the image signal processing chip 3, both the chips 2 and 3 are formed to be laminated through heat dissipating means 4 and the plurality of bump electrodes 15a of the semiconductor image sensor chip 2 and the plurality of bump electrodes 15b on the image signal processing chip 3 are electrically connected.
US10930692B2
Some aspects of the present disclosure relate to a method. In the method, a semiconductor substrate is received. A photodetector is formed in the semiconductor substrate. An interconnect structure is formed over the photodetector and over a frontside of the semiconductor substrate. A backside of the semiconductor substrate is thinned, the backside being furthest from the interconnect structure. A ring-shaped structure is formed so as to extend into the thinned backside of the semiconductor substrate to laterally surround the photodetector. A series of trench structures are formed to extend into the thinned backside of the semiconductor substrate. The series of trench structures are laterally surrounded by the ring-shaped structure and extend into the photodetector.
US10930683B2
To suppress fluctuation in the threshold voltage of a transistor, to reduce the number of connections of a display panel and a driver IC, to achieve reduction in power consumption of a display device, and to achieve increase in size and high definition of the display device. A gate electrode of a transistor which easily deteriorates is connected to a wiring to which a high potential is supplied through a first switching transistor and a wiring to which a low potential is supplied through a second switching transistor; a clock signal is input to a gate electrode of the first switching transistor; and an inverted clock signal is input to a gate electrode of the second switching transistor. Thus, the high potential and the low potential are alternately applied to the gate electrode of the transistor which easily deteriorates.
US10930679B2
Thin film transistors (TFTs) including a channel and source/drain that comprise an oxide semiconductor. Oxide semiconductor within the source/drain may be more ordered than the oxide semiconductor within the channel. The localized increased order of the oxide semiconductor may reduce TFT access resistance while retaining good channel gating properties. In some embodiments, order within the source or drain templates from order in adjacent contact metallization. Contact metal at the interface of the oxide semiconductor may be chosen to promote grain growth in the oxide semiconductor during deposition of the oxide semiconductor, or through solid phase epitaxy of the oxide semiconductor subsequent to deposition. Where TFT circuitry is integrated into the BEOL of a CMOS FET IC fabrication process, an EOL forming gas anneal may be employed to both passivate CMOS FETs and crystalize a source/drain of the TFTs.
US10930674B2
A three-dimensional memory device includes alternating stacks of electrically conductive strips and spacer strips located over a substrate and laterally spaced apart among one another by memory stack assemblies. The spacer strips may include air gap strips or insulating strips. Each of the memory stack assemblies includes two two-dimensional arrays of lateral protrusion regions. Each of the lateral protrusion regions comprises a respective curved charge storage element. The charge storage elements may be discrete elements located within a respective lateral protrusion region, or may be a portion of a charge storage material layer that extends vertically over multiple electrically conductive strips. Each of the memory stack assemblies may include two rows of vertical semiconductor channels that laterally overlie a respective vertical stack of charge storage elements.
US10930672B2
A three-dimensional (3D) semiconductor memory device includes a substrate including a cell array region, a connection region, and a block selection region between the cell array and connection regions, a stack structure including horizontal layers vertically stacked on the substrate, each of the horizontal layers including electrode portions extending in a first direction on the cell array and block selection regions and a connecting portion disposed on the connection region to connect the electrode portions in a second direction perpendicular to the first direction, and block selection gate electrodes intersecting sidewalls of the electrode portions of the horizontal layers on the block selection region. Each of the electrode portions includes a first semiconductor region having a first conductivity type on the cell array region and includes a channel dopant region having a second conductivity type different from the first conductivity type on the block selection region.
US10930671B2
A vertical memory device includes a substrate having a cell array region and a staircase region. Gate electrodes are spaced apart from each other in first and third directions. A channel extends through the gate electrodes in the first direction on the cell array region. Each of the gate electrodes extends in a second direction. End portions in the second direction of one or more of the gate electrodes form a first stair structure on the staircase region of the substrate. The first stair structure includes first steps, a second step, and a third step sequentially disposed in the third direction. Each of the first steps has a first length, the second step has a second length greater than the first length, and the third step has a third length greater than the second length.
US10930667B2
A semiconductor device includes a substrate including a cell region and a peripheral region, a cell stacked structure stacked on the substrate in the cell region, a channel layer in one structure penetrating the cell stacked structure, a driving transistor formed in the peripheral region, and a plug structure coupled to the driving transistor and including a stacking structure of at least two contact plugs shorter than the channel layer, wherein each of the contact plugs is arranged at a same height as a part of the cell stacked structure.
US10930664B2
A semiconductor device may include a substrate and a stacked structure in which a plurality of insulating layers and a plurality of interconnection layers are alternately stacked on the substrate. An isolation region may cross the stacked structure in a first direction. A plurality of first structures may extend into the stacked structure in a second direction perpendicular to the first direction. A plurality of first patterns may extend into the stacked structure in the second direction in the isolation region. Bottoms of the plurality of first patterns may be farther from an upper surface of the substrate than bottoms of the plurality of channel structures.
US10930659B2
Methods of improving adhesion between a photoresist and conductive or insulating structures. The method comprises forming a slot through at least a portion of alternating conductive structures and insulating structures on a substrate. Portions of the conductive structures or of the insulating structures are removed to form recesses in the conductive structures or in the insulating structures. A photoresist is formed over the alternating conductive structures and insulating structures and within the slot. Methods of improving adhesion between a photoresist and a spin-on dielectric material are also disclosed, as well as methods of forming a staircase structure.
US10930657B2
Provided herein may be a semiconductor device. The semiconductor device may include a stack. The semiconductor device may include channel layers including channel patterns passing through the stack, dummy channel patterns passing through the stack, and a coupling pattern which may be disposed below the stack and couples the channel patterns with the dummy channel patterns. The semiconductor device may include a bit line which is disposed on the stack and coupled with the channel patterns. The semiconductor device may include a well pick-up line which is disposed on the stack and coupled with the dummy channel patterns.
US10930652B2
Methods of forming semiconductor device structures include forming trenches in an array region and in a buried digit line end region, forming a metal material in the trenches, filling the trenches with a mask material, removing the mask material in the trenches to expose a portion of the metal material, and removing the exposed portion of the metal material. A plurality of conductive contacts is formed in direct contact with the metal material in the buried digit line end region. Methods of forming a buried digit line contact include forming conductive contacts physically contacting metal material in trenches in a buried digit line end region. Vertical memory devices and apparatuses include metallic connections disposed between a buried digit line and a conductive contact in a buried digit line end region.
US10930649B2
An integrated circuit (IC) device includes: a fin-type active area protruding from a substrate and extending in a first horizontal direction; a first nanosheet disposed above an upper surface of the fin-type active area with a first separation space therebetween; a second nanosheet disposed above the first nanosheet with a second separation space therebetween; a gate line extending on the substrate in a second horizontal direction intersecting the first horizontal direction, at least a portion of the gate line being disposed in the second separation space; and a bottom insulation structure disposed in the first separation space.
US10930643B2
Some embodiments of the application provide a filter circuit that is based on a MOS field effect transistor and a chip including the same. The filter circuit includes a first MOS field effect transistor and an electrostatic discharge unit; a gate of the first MOS field effect transistor and a substrate form a filter capacitance during normal operation; the electrostatic discharge unit and the first MOS field effect transistor form a discharge path that transfers aggregated electrostatic charges to ground when an ESD event occurs. On the basis of the first MOS field effect transistor, it is added to some embodiments of the present application an electrostatic discharge unit, which combines a capacitance characteristic and a characteristic of the ESD discharge path between the power supply and the ground to the same circuit, so that the circuit presents the capacitance characteristic during normal operation; an ESD discharge path is provided when an ESD event occurs between the power supply and the ground, which plays a role of ESD protection, thereby enhancing the ESD capability of the chip.
US10930637B2
A transient voltage suppressor is provided, comprising a heavily doped substrate connected to a first node, a first doped layer formed on the heavily doped substrate, a second doped layer formed on the first doped layer, a first heavily doped region and a second heavily doped region formed in the second doped layer and coupled to a second node, and a plurality of trenches arranged in the heavily doped substrate, having a depth not less than that of the first doped layer for electrical isolation. The heavily doped substrate, the second doped layer, and the second heavily doped region belong to a first conductivity type. The first doped layer and the first heavily doped region belong to a second conductivity type. By employing the proposed present invention, pn junctions of the transient voltage suppressor can be controlled beneath the surface, thereby reducing the junction capacitance effectively.
US10930636B2
A transient voltage suppression device includes a lightly-doped semiconductor structure, a first doped well, a first heavily-doped area, a first buried area, and a second heavily-doped area. The lightly-doped semiconductor structure has a first conductivity type. The first doped well has a second conductivity type and is formed in the lightly-doped semiconductor structure. The first heavily-doped area has the second conductivity type and is formed in the first doped well. The first buried area has the first conductivity type and is formed in the lightly-doped semiconductor structure and under the first doped well, and the first buried area is adjacent to the first doped well. The second heavily-doped area has the second conductivity type and is formed in the lightly-doped semiconductor structure.
US10930633B2
A method of forming a package includes bonding a device die to an interposer wafer, with the interposer wafer including metal lines and vias, forming a dielectric region to encircle the device die, and forming a through-via to penetrate through the dielectric region. The through-via is electrically connected to the device die through the metal lines and the vias in the interposer wafer. The method further includes forming a polymer layer over the dielectric region, and forming an electrical connector. The electrical connector is electrically coupled to the through-via through a conductive feature in the polymer layer. The interposer wafer is sawed to separate the package from other packages.
US10930619B2
A multi-wafer bonding structure and bonding method are disclosed. The multi-wafer bonding structure includes a first unit and a second unit, a metal layer of each wafer in the first unit electrically connected to an interconnection layer of the first unit, a first bonding layer in the first unit electrically connected to the interconnection layer of the first unit, a second bonding layer in the second unit electrically connected to a metal layer of the second unit, and the first bonding layer being in contact with the second bonding layer to achieve an electrical connection, thereby achieving the electrical connection among the interconnection layer of the first unit, the first bonding layer, the second bonding layer and the metal layer of each wafer.
US10930615B2
Semiconductor device includes: substrate having substrate main surface and substrate rear surface facing opposite sides to each other in first direction, and substrate side surface facing in second direction orthogonal to the first direction; wiring layer having main surface electrode covering a portion of the substrate main surface, and side surface electrode connected to the main surface electrode and covering a portion of the substrate side surface; semiconductor element electrically connected to the main surface electrode and mounted on the substrate to face the substrate main surface; and sealing resin having resin side surface facing in the same direction as the substrate side surface, and covering the semiconductor element and the main surface electrode, wherein the side surface electrode has side exposed surface exposed from the sealing resin and facing in the same direction as the substrate side surface, the side exposed surface being flush with the resin side surface.
US10930609B2
A method of the present invention includes preparing a substrate having a surface on which a electrode pad is formed, forming a resist layer on the substrate, the resist layer having an opening on the electrode pad, filling conductive paste in the opening of the resist layer; sintering the conductive paste in the opening to form a conductive layer which covers a side wall of the resist layer and a surface of the electrode pad in the opening, a space on the conductive layer leading to the upper end of the opening being formed, filling solder in the space on the conductive layer and removing the resist layer.
US10930605B2
A device and method of manufacture is provided that utilize a dummy pad feature adjacent contact pads. The contact pads may be contact pads in an integrated fan-out package in which a molding compound is placed along sidewalls of a die and the contact pads extend over the die and the molding compound. The contact pads are electrically coupled to the die using one or more redistribution layers. The dummy pad features are electrically isolated from the contact pads. In some embodiments, the dummy pad features partially encircle the contact pads and are located in a corner region of the molding compound, a corner region of the die, and/or an interface region between an edge of the die and the molding compound.
US10930588B2
An inductor or transformer with the inductor can include one or more windings split into strands along a radial path of the winding and provide for a more uniform current distribution across a width of the winding. The winding(s) can comprise twisting components as twistings or strand crossings located at various locations along the winding. The twisting components span the winding along a winding width with a connector or crossing strand and change a position of one strand to another at points that different strands of the winding are cut or spliced.
US10930584B2
In an electronic component, a first ground land and a first hot land are provided on a mounting surface of a first substrate. A semiconductor chip is mounted on a first surface and a first ground land and a first hot land are provided on a second surface of a second substrate, and the second surface faces the mounting surface of the first substrate. A three-terminal capacitor is between the first substrate and second substrates. The first ground land of the first substrate and a first ground electrode of the three-terminal capacitor are connected to each other with a solder bump interposed therebetween, the first hot land of the first substrate and a first hot electrode of the three-terminal capacitor are connected to each other with a solder bump interposed therebetween, the first ground land of the second substrate and a second ground electrode of the three-terminal capacitor are connected to each other with a solder bump interposed therebetween, and the first hot land of the second substrate and a second hot electrode of the three-terminal capacitor are connected to each other with a solder bump interposed therebetween.
US10930576B2
A micro-electromechanical system (MEMS) device includes a support structure comprising a polycrystalline ceramic core, a first adhesion layer coupled to the polycrystalline ceramic core, a conductive layer coupled to the first adhesion layer, a second adhesion layer coupled to the conductive layer, and a barrier layer coupled to the second adhesion layer. The support structure defines a cavity. The MEMS device also includes a III-V membrane coupled to a portion of the support structure. A portion of the III-V membrane is suspended over the cavity defined by the support structure and defines a MEMS structure.
US10930566B2
An electrical device that includes a p-type semiconductor device having a p-type work function gate structure including a first high-k gate dielectric, a first metal containing buffer layer, a first titanium nitride layer having a first thickness present on the metal containing buffer layer, and a first gate conductor contact. A mid gap semiconductor device having a mid gap gate structure including a second high-k gate dielectric, a second metal containing buffer layer, a second titanium nitride layer having a second thickness that is less than the first thickness present, and a second gate conductor contact. An n-type semiconductor device having an n-type work function gate structure including a third high-k gate dielectric present on a channel region of the n-type semiconductor device, a third metal containing buffer layer on the third high-k gate dielectric and a third gate conductor fill present atop the third metal containing buffer layer.
US10930561B2
An SiC substrate processing method includes a separation layer forming step of setting a focal point of a laser beam having a transmission wavelength to SiC inside an SiC substrate and next applying the laser beam to the SiC substrate to thereby form a separation layer inside the SiC substrate, the SiC substrate having a first surface and a second surface opposite to the first surface; a first plate attaching step of attaching a first plate to the first surface of the SiC substrate; a second plate attaching step of attaching a second plate to the second surface of the SiC substrate; and a separating step of applying an external force to the separation layer after performing the first plate attaching step and the second plate attaching step, thereby separating the SiC substrate into a first SiC substrate and a second SiC substrate along the separation layer.
US10930558B2
A processing apparatus includes: a holding unit that holds a workpiece; a processing mechanism that processes the workpiece held by the holding unit; a processing liquid supplying mechanism that supplies a processing liquid containing an oxidizing agent to at least the workpiece held by the holding unit at the time of processing the workpiece by the processing means; a processing waste liquid recovery section that recovers a processing waste liquid containing the processing liquid supplied from the processing liquid supplying mechanism to the workpiece; a discharge passage through which the processing waste liquid is discharged from the processing waste liquid recovery section to the outside of the processing apparatus; and a waste liquid treatment mechanism that is disposed in the discharge passage and that decomposes the processing liquid contained in the processing waste liquid while the processing waste liquid flows through the discharge passage.
US10930553B2
A semiconductor device includes a first trench on a mandrel line through a top mask layer and stopping at a middle mask layer; and a second trench on a non-mandrel line through the top mask layer and stopping at the middle mask layer. A spacer material is removed from a structure resulting from etching the first trench and the second trench. The device includes a first via structure, formed using a removable material, in the first trench; a second via structure, formed using a removable material, in the second trench; an air-gap formed in a third trench created at a location of the spacer; a fourth trench formed by etching, to remove the first via structure and a first portion of a bottom mask layer under the first via structure; and a self-aligned line-end via on the mandrel line formed by filling the fourth trench with a conductive metal.
US10930540B2
Embodiments include an electrostatic chuck assembly having an electrostatic chuck mounted on an insulator. The electrostatic chuck and insulator may be within a chamber volume of a process chamber. In an embodiment, a ground shield surrounds the electrostatic chuck and the insulator, and a gap between the ground shield and the electrostatic chuck provides an environment at risk for electric field emission. A dielectric filler can be placed within the gap to reduce a likelihood of electric field emission. The dielectric filler can have a flexible outer surface that covers or attaches to the electrostatic chuck, or an interface between the electrostatic chuck and the insulator Other embodiments are also described and claimed.
US10930537B2
Provided are a door opening/closing system which prevents the entry of atmospheric air into a front-opening unified pod (FOUP) and an equipment front end module (EFEM) when the FOUP and the EFEM are placed in communication with each other, and a load port equipped with the door opening/closing system. The door opening/closing system is provided with: a base which constitutes a part of a wall isolating a conveyance space from an external space, an opening portion provided in the base; a door which is capable of opening and closing the opening portion; a first seal member which seals a gap between the base and a container; a second seal member which seals a gap between the base and the door, a sealed space which is constituted by the base, the first seal member, the second seal member, a lid member, and the door when the container is in a state of contact with the opening portion with the first seal member therebetween, a first gas injection unit which injects gas into the sealed space; and a second gas discharge unit 88 which evacuates the sealed space.
US10930534B2
The present disclosure provides a method and device for manufacturing a display apparatus, and a computer-readable storage medium. The method includes: receiving a first substrate motherboard set placed in a first clamping structure; determining, in a collection comprising a plurality of second substrate motherboard sets placed in a plurality of second clamping structures in a waiting pool, whether there exists a combination of second substrate motherboard sets which is best matched with the received first substrate motherboard set; determining, in a case that there exists the combination of second substrate motherboard sets which is best matched with the received first substrate motherboard set, the combination of second substrate motherboard sets which is best matched with the received first substrate motherboard set, and assembling the determined combination of second substrate motherboard sets which is best matched with the received first substrate motherboard set with the received first substrate motherboard set.
US10930532B2
An object detection system utilizes a teach cycle performed with a low-pressure blow-off (i.e. positive pressure) instead of vacuum (negative pressure). During the teach operation, the positive pressure is enabled and the nozzle is lowered to the object. An air sensor detects pressure or flow at the nozzle tip. A rise in pressure or drop in flow is detected as the nozzle makes contact with the object (i.e. just before or just after actual physical contact is made). The height of the object is stored as the taught height to be used subsequently in repetitive operations by the machine. This teaching method is particularly useful for very small objects because the positive pressure does not lift the object.
US10930529B2
A light emitting diode (LED) includes an elastomeric material that facilitates adhesive attachment with a pick-up head for pick and place operations. The LED includes an epitaxial layer defining a mesa structure and a light emitting surface. The mesa structure includes an active layer to emit light, and the emitted light is reflected at the mesa structure toward a light emitting region of the light emitting surface and transmitted at the light emitting region. An elastomeric material is on a portion of the light emitting surface, such as the light emitting region or a passive region. At the light emitting region, the elastomeric material may be shaped as a lens that collimates light transmitted from the light emitting region, and also facilitates adhesion to the pick-up head. At the passive region, the elastomeric material facilitates adhesion to the pick-up head without interfering with light emitted from the light emitting region.
US10930527B2
A method for processing semiconductor wafers in a furnace is provided. The method includes forming a thin film on each of the semiconductor wafers in a furnace. The furnace includes a first end thermal zone, a middle thermal zone and a second end thermal zone arranged in sequence. The method further includes controlling the temperature of the furnace in a first thermal mode during the formation of the thin film. The method also includes supplying a purging gas into the furnace after the formation of the thin film. In addition, the method includes controlling the temperature of the furnace in a second thermal mode during the supply of the purging gas. The temperature distributions of the furnace are different in the first and second thermal modes.
US10930521B2
Heating treatment is performed on a semiconductor wafer in an ammonia atmosphere formed in a chamber by light irradiation from halogen lamps and flash lamps. For the formation of the ammonia atmosphere in the chamber, pressure in the chamber is once reduced. The pressure in the chamber is also reduced after the heating treatment of the semiconductor wafer. Light irradiation from the halogen lamps is performed to heat the atmosphere in the chamber before the pressure in the chamber is reduced by exhausting the atmosphere from the chamber. The heating of the atmosphere in the chamber before the pressure reduction activates the thermal motion of gas molecules in the atmosphere and decreases a gas density. As a result, the gas molecules in the chamber are discharged rapidly during the pressure reduction, so that the pressure in the chamber is reduced to a predetermined pressure in a short time.
US10930513B1
In a method of manufacturing silicon elements a part having a cross section with four straight sides and four arcuate portions each connecting two of the straight skies with one another and a rotatable abrasive tool which has a circular abrasive working layer composed of abrasive particles are provided, the tool is rotated around a central axis of the part having a cross section with the four straight sides and the four arcuate portions each connecting two of the straight sides with one another, in contact with the four arcuate portions with simultaneous displacement of the tool along an axis of the part to remove outer layers of the outer portions and to finely machine underlying arcuate surfaces of the part, and the part is cut transversely to produce silicone elements.
US10930507B2
A method of forming a semiconductor device includes performing a first implantation process on a semiconductor substrate to form a deep p-well region, performing a second implantation process on the semiconductor substrate with a diffusion-retarding element to form a co-implantation region, and performing a third implantation process on the semiconductor substrate to form a shallow p-well region over the deep p-well region. The co-implantation region is spaced apart from a top surface of the semiconductor substrate by a portion of the shallow p-well region, and the dee p-well region and the shallow p-well region are joined with each other. An n-type Fin Field-Effect Transistor (FinFET) is formed, with the deep p-well region and the shallow p-well region acting as a well region of the n-type FinFET.
US10930506B2
In one embodiment, a product includes a structure comprising a material of a Group-III-nitride having a dopant, where a concentration of the dopant in the structure has a concentration gradient characteristic of diffusion of the dopant inward from at least a portion of a surface of the structure in a direction substantially normal to the portion of the surface. The structure has less than 1% decomposition of the Group-III-nitride at the surface of the structure.
US10930504B2
Selective gas etching for self-aligned pattern transfer uses a first block and a separate second block formed in a sacrificial layer to transfer critical dimensions to a desired final layer using a selective gas etching process. The first block is a first hardmask material that can be plasma etched using a first gas, and the second block is a second hardmask material that can be plasma etched using a second gas separate from the first gas. The first hardmask material is not plasma etched using the second gas, and the second hardmask material is not plasma etched using the first gas.
US10930503B2
Processing methods comprising selectively replacing a first pillar material with a second pillar material in a self-aligned process are described. The first pillar material may be grown orthogonally to the substrate surface and replaced with a second pillar material to leave a substantially similar shape and alignment as the first pillar material.
US10930494B2
Vapor phase transport systems and methods of depositing perovskite films are described. In an embodiment, a deposition method includes feeding a perovskite solution or constituent powder to a vaporizer, followed by vaporization and depositing the constituent vapor as a perovskite film. In an embodiment, a deposition system and method includes vaporizing different perovskite precursors in different vaporization zones at different temperatures, followed by mixing the vaporized precursors to form a constituent vapor, and depositing the constituent vapor as a perovskite film.
US10930486B2
The invention relates to a device (10) for extracting volatile species from a liquid (20) connected to an inlet of an analysis instrument, such as a mass spectrometer (MS). The device has a chamber (4), a membrane (5) forming a barrier for the liquid at zero differential pressure between the inside and the outside of the chamber, and allowing passage of the volatile species at zero differential pressure between the inside and the outside of the chamber. The device has an inlet capillary channel (3) to feed in a carrier gas and prevent back-diffusion from the chamber, and an outlet capillary channel (6) which provides a significant pressure reduction, e.g. from atmospheric pressure in the chamber (4) to near-vacuum suitable for an MS. The invention combines the best of two worlds, i.e. the fast time-response of a DEMS system and the high sensitivity of a MIMS system, since a differential pumping stage is not needed.
US10930469B2
In one embodiment, a charged particle beam writing apparatus includes a writer writing a pattern on a substrate placed on a stage by irradiating the substrate with a charged particle beam, a height detector detecting a surface height of a mark on the stage, an irradiation position detector detecting an irradiation position of the charged particle beam on the mark surface by irradiation with the charged particle beam focused at the surface height of the mark, a drift correction unit calculating an amount of drift of the charged particle beam on the mark surface from the irradiation position detected by the irradiation position detector, and generating correction information for correcting a shift in irradiation position caused by a drift on the substrate surface based on the amount of drift, and a writing control unit correcting the irradiation position of the charged particle beam by using the correction information.
US10930460B2
A relay structure with a heat dissipation function includes fixed metal plates, at least one movable metal assembly, and at least one electromagnetic unit. Each fixed metal plate is connected to a polymeric heat conductor. A tracking resistant plate is provided between the fixed metal plates. The tracking resistant plate is connected to the polymeric heat conductor for blocking a tracking occurred between the polymeric heat conductor and the fixed metal plates. The movable metal assembly is disposed at one side of the metal fixed plats. The movable metal assembly has movable contacts. The electromagnetic unit is disposed at one side of the movable metal assembly.
US10930457B2
An electromagnetic relay deicing system includes an electromagnetic relay that includes a common terminal, a normally open terminal, and a normally closed terminal and that supplies electric power from an electric power supplier to an electrical apparatus when the common terminal and the normally open terminal are connected, and a control circuit that controls an on-state and an off-state of the electromagnetic relay. During the on-state of the electromagnetic relay, the common terminal and the normally open terminal are connected by a movable piece. During the off-state of the electromagnetic relay, the common terminal and the normally closed terminal are connected by the movable piece. The control circuit deices the electromagnetic relay by causing, during the off-state of the electromagnetic relay, electric conduction between the common terminal and the normally closed terminal connected by the movable piece so that ice on a surface of the normally open terminal melts.
US10930455B2
A lighting device includes a light source, an auxiliary device, and a control device configured to detect toggles of a switch that controls availability of an input power to the lighting device including the light source. The control device is configured to change an operation mode of the auxiliary device based on the toggles of the switch.
US10930454B2
Various embodiments include an insulator arrangement for a high-voltage or medium-voltage assembly comprising an axially symmetrical insulating structure element having two annular base regions separated from one another by an annular blocking region. The relative permittivity of the material of the blocking region is at least twice as high as the relative permittivity of the material of the base region.
US10930450B2
A keyswitch includes a keycap, first and second base plate, a supporting device, and a bracket. The keycap moves between an upward position and a downward position through the supporting device. The bracket is movably disposed between the keycap and the first base. The second base plate is disposed opposite to the first base plate and moves between an operation position and a storage position. When the second base plate is located at the operation position, the bracket abuts against a supporting portion of the second base plate, and a magnetic attraction force produced by two magnetic areas of the first base plate and the bracket respectively keeps the keycap at the upward position. When the second base plate is located at the storage position, the bracket is separated from the supporting portion, and the magnetic attraction force keeps the keycap at the downward position.
US10930446B1
Circuit breakers having a cover that includes a medial segment with an aperture for a switch handle. The medial segment merges into a line side segment having at least one channel overlying a lug compartment. The at least one channel has an inner end portion overlying a lug access path to the lug compartment. The circuit breakers also include at least one gas-blocking member coupled to the at least one channel.
US10930432B2
The disclosure relates to the field of measurement and calibration of capacitance, especially the instrument of transferring capacitance. A wide range capacitor standard box comprises a chassis, 36 physical capacitors, and 4 changeover switches. Output ports are on the front panel of the chassis. 4 dial-switches select the output capacitance in values of 1, 2, 5 times of single-unit capacitance. The changeover switch has input terminals that connect to two electrodes of the physical capacitors, and output terminals that connect to the output ports. Comparing to decade capacitor standard boxes, the present box realizes capacitance outputs from 1 pF˜500 mF in values of 1, 2, 5 times of single-unit capacitance. The present box significantly extends the measurement range of capacitance, and makes the capacitor standard box smaller and lighter. By introducing a compensation function for open and short circuits, it is convenient and suitable for precision measurement.
US10930424B1
A low profile inductive apparatus is provided via one or more traces in a printed circuit board, the one or more traces defining inductive winding turns about an aperture, and a core comprising an elongate core member configured for positioning through the aperture of the circuit board. The core may be press fit with respect to the printed circuit board, or alternatively the elongate core member and the aperture may be reciprocally threaded. In an embodiment, core flanges may be provided on opposing sides of the printed circuit board, with the elongate core member connected between the core flanges and extending through the aperture. The number of inductive winding turns relates to a required inductance of the inductor when the elongate core member is positioned through the aperture, and a width and thickness of the windings corresponds to a required carrying capacity of the inductor.
US10930420B2
A coil component includes a magnetic body part and a coil part. The magnetic body part has first and second magnetic layers stacked together alternately in one axis direction, and cover parts covering the first and second magnetic layers from the one axis direction. The coil part has conductor patterns provided on the second magnetic layers. The magnetic body part includes: oblate soft magnetic grain-containing layers extending over the entire range of the magnetic body part in the direction perpendicular to the one axis direction, exposed in the direction perpendicular to the one axis direction, and formed by oblate soft magnetic grains whose thickness direction is oriented in the one axis direction; and spherical grain-containing layers adjoining the oblate soft magnetic grain-containing layers in the one axis direction, and formed by insulative spherical grains.
US10930415B2
The invention relates to a data cable. One embodiment of the data cable has at least one pair of wires and a cable sheath surrounding the at least one pair of wires. The at least one pair of wires has two wires twisted together in the longitudinal direction of the data cable. Cavities between the at least one pair of wires and the cable sheath are at least partially filled with a filler. The filler has a viscosity which is such that it adheres in the data cable in such a way as to remain in the data cable at least nearly completely when there is a specified pressure difference between one end of the data cable and the other end of the data cable.
US10930414B2
An energy cable comprises at least one cable core comprising an electric conductor, a crosslinked electrically insulating layer, and particles of a zeolite system comprising at least a first zeolite and a second zeolite placed in the cable core. A method for extracting crosslinking by-products from a cross-linked electrically insulating layer of an energy cable core comprises manufacturing the energy cable core comprising particles of the above-said zeolite system, heating the energy cable core up to a temperature causing migration of the crosslinking by-products from the crosslinked electrically insulating layer, and placing a metal screen around the energy cable core.
US10930411B2
A cable assembly is used to connect elements of a computing system. The cable assembly may include a first cable and a connector. The first cable includes an external portion having a first conductor, an electromagnetic (EMC) shielding jacket for the first conductor and a connector disposed at an end of the first conductor. Further, the first cable includes an internal portion comprising a second conductor and a connector disposed on an end of the second conductor. However, the internal portion lacks an EMC shielding jacket for the second conductor. The external portion of the first cable and the internal portion of the first cable form a continuous cable. The connector device comprises a shield area configured to electrically couple with a chassis of a node of a computer system and a retainer configured to physically couple the cable assembly with the chassis. The connector is configured to electrically couple the external portion of the first cable with the chassis, and wherein the external portion of the first cable meets the internal portion of the first cable at the connector device.
US10930409B2
Resin composition comprising a) the reaction product of a1) one or more epoxy compounds having at least 2 epoxy groups, and a2) sorbic acid as component A; b) a solvent containing vinyl groups as component B; characterized in that a bisphenol F diglycidyl ether or an epoxy novolac is used as epoxy compound a1) in component A.
US10930399B2
A processor is to monitor social media for links between a drug and an adverse drug reaction (ADR), and to extract a relation between the drug and the ADR using named entity recognition to provide a weighted social media relation between the drug and the ADR. The weighted social media relation is based on a confidence of a link between the drug and the ADR. A domain knowledge of ontologies of drug names and/or ADRs is used to refine the weighted social media relation and to quantify the weighted social media relation by using drugs and ADR links extracted from research publications and/or from clinical trial reports, to provide a research weight for the weighted social media relation; and/or by using a search engine to search the Internet for the drug and the ADR, where a number of hits quantifies an internet weight for the weighted social media relation.
US10930391B2
Provided is a lab clearinghouse device configured to reduce fraud, waste, and abuse in the ordering and performance of medical testing. The lab clearinghouse device is configured to communicate with a plurality of medical laboratories, medical providers, and lab payers to efficiently and effectively reduce fraud, waste, and abuse in the ordering and performance of medical testing.
US10930390B2
A hospital discharge performance system and computer-implemented method for integrating and recording both planned clinical activity and non-clinical barriers to patient discharge. One or more non-clinical barriers are received from at least one remote input device configured to record barriers in close proximity to the occurrence of the barrier and stored in the a non-clinical barrier database. Clinical tasks that need to be performed prior to discharge are integrated with non-clinical barriers that must be overcome to provide an indication of at least one patient's current status with respect to discharge. Update information indicating progress toward completion of planned clinical activity and progress toward overcoming the received one or more non-clinical barriers is received from at least one remote input device. The occurrences of barriers are summarized across a selected group of patient discharges and a report is generated.
US10930373B2
A system for analyzing biological data, comprising: a storage configured to store a plurality of data files containing biological data obtained from a plurality of devices; a server configured to: host a plurality of applications, each configured to be implemented on the server and to provide analysis, manipulation, comparison, visualization, or a combination thereof, of the biological data included in the data files, wherein the plurality of applications allow a user to analyze different data files related to the same sample and compare the results of the analysis.
US10930370B2
Artificial polynucleotides may have different characteristics than natural polynucleotides so conventional base-calling algorithms may make incorrect base calls. However, because artificial polynucleotides are typically designed to have certain characteristics, the known characteristics of the artificial polynucleotide can be used to modify the base-calling algorithm. This disclosure describes polynucleotide sequencers adapted to sequence artificial polynucleotides by modifying a base-calling algorithm of the polynucleotide sequencer according to known characteristics of the artificial polynucleotides. The base-calling algorithm analyzes raw data generated by a polynucleotide sequencer and identifies which nucleotide base occupies a given position on a polynucleotide strand.
US10930367B2
Disclosed are thermodynamic and multiplication methods concerning CRISPR-Cas systems, and apparatus therefor.
US10930361B2
A voltage control circuit, a shift register unit, and a display device are provided. The voltage control circuit is applied to a shift register unit, the shift register unit includes a gate-driving-signal output end, and the voltage control circuit includes a discharge control end, a discharge circuit and a discharge voltage end. The discharge circuit is configured to, under control of a signal inputted by the discharge control end, control to electrically disconnect the gate-driving-signal output end from the discharge voltage end during a display period of a display screen, and control to electrically connect the gate-driving-signal output end to the discharge voltage end during a shutdown period of the display screen.
US10930349B2
Embodiments of the disclosure are drawn to apparatuses and methods for content addressable memory (CAM) cells. Each CAM cell may include a comparator portion which stores a bit of information. Each CAM cell may also include a comparator portion, which compares an external bit to the stored bit. A group of CAM cells may be organized into a CAM register, with each CAM cell coupled in common to a signal line. Any of the CAM cells may change a voltage on the signal line if the external bit does not match the stored bit.
US10930345B1
An integrated circuit memory device having: a memory cell; a current sensor connected to the memory cell; a voltage driver connected to the memory cell; and a bleed circuit connected to the voltage driver. During an operation to read the memory cell, the voltage driver drives a voltage applied on the memory cell. The bleed circuit is activated to reduce the voltage during a time period in which the current sensor operates to determine whether or not at least a predetermined level of current is presented in the memory cell.
US10930336B1
A memory device and a row-hammer refresh method thereof are provided. The memory device includes a memory array and a controller. The memory array includes a plurality of normal areas and a redundancy area adjacent to the plurality of normal areas. The redundancy area includes a plurality of first word lines and a plurality of second word lines which are alternately arranged. The controller is configured to row-hammer refresh the plurality of normal areas without row-hammer refreshing the redundancy area.
US10930331B2
A semiconductor device includes a memory string coupled between a source line and a bit line and including a plurality of memory cells, a plurality of word lines, a peripheral circuit configured to apply a program voltage to a word line, apply a first pass voltage to a word line coupled to a first memory cell adjacent to the selected memory cell, and apply a second pass voltage to a second memory cell adjacent to the selected memory cell, and control logic configured to control the peripheral circuit so that the first pass voltage has a higher voltage level than the second pass voltage when a program target level of the selected memory cell is lower than a first threshold value, and the first pass voltage has a lower voltage level than the second pass voltage when the program target level is higher than a second threshold value.
US10930327B1
Methods, systems, and devices for memory read masking are described. In some cases, a portion of a memory device, such as a portion of a memory array, may be disabled. During a testing operation, a command for accessing one or more memory cells of the disabled portion may be received, and the associated memory cells may be attempted to be accessed. Based on attempting to access the disabled memory cells, a logic state of the disabled cells may be masked. Outputting the masked value may indicate (e.g., to a testing device) that the disabled cells pass the test (e.g., that the memory cells are valid), which may allow for the enabled memory cells and the disabled memory cells of the memory device to be tested using a single test mode.
US10930324B2
Methods, systems, and devices for self-referencing sensing schemes with coupling capacitance are described. A sense component of a memory device may include a capacitive coupling between two nodes of the sense component. The capacitive coupling may, in some examples, be provided by a capacitive element of the sense component or an intrinsic capacitance between features of the sense component. An example of a method employing such a sense component for detecting a logic state stored by a memory cell may include generating a first sense signal at one of the nodes while the node is coupled with the memory cell, and generating a second sense signal at the other of the nodes while the other node is coupled with the memory cell. The sense signals may be based at least in part on the capacitive coupling between the two nodes.
US10930318B2
Techniques of playing back a looping video file involve providing multiple video codecs for decoding a video file. Each video codec performs its own decoding operation on the looping video file, resulting in multiple buffers of video frames and a buffer of audio frames. Then, as the GPU renders the ending video frames from a first buffer, it begins rendering the beginning video frames from a second buffer. In this way, the beginning of a next video cycle is already rendered for viewing by the time a current video cycle is ending.
US10930313B2
According to one embodiment, a magnetic recording medium includes: a substrate; and a magnetic recording layer structure formed above the substrate. The magnetic recording layer structure includes five or more magnetic recording layers and four or more nonmagnetic exchange coupling layers, where the magnetic recording layers and the nonmagnetic exchange coupling layers are arranged in an alternating pattern, and where the magnetic recording layers are separated from each other by least one of the nonmagnetic exchange coupling layers. The magnetic recording layer positioned closest to the substrate has each of the following: an average magnetic grain pitch of about 8.3 nm or less, a magnetic anisotropy field (Hk) value of greater than or equal to about 20 kOe, and a thickness that is about 40% of a total thickness of the magnetic recording layer structure.
US10930307B2
An approach to a reduced-head hard disk drive (HDD) involves an actuator elevator assembly for moving an actuator assembly along at least one support feature to provide a head slider access to at least two different disk media of a disk stack. The HDD includes a piezoelectric-based locking mechanism, including at least one piezoelectric actuator, movably coupled with the support feature, such that actuation of the actuator either locks or unlocks the locking mechanism relative to the support feature. When unlocked, the actuator assembly can be translated along the length of the disk stack via the actuator elevator assembly.
US10930295B2
A recording device records a video and an imaging time, and a voice. Based on the voice, a sound parameter calculator calculates a sound parameter for specifying magnitude of the voice in a monitoring area at the imaging time for each of pixels and for each of certain times. A sound parameter storage unit stores the sound parameter. A sound parameter display controller superimposes a voice heat map on a captured image of the monitoring area and displays the superimposed image on a monitor. At this time, the sound parameter display controller displays the voice heat map based on a cumulative time value of magnitude of the voice, according to designation of a time range.
US10930292B2
An audio processor for processing an audio signal includes an audio signal phase measure calculator configured for calculating a phase measure of an audio signal for a time frame, a target phase measure determiner for determining a target phase measure for the time frame, and a phase corrector configured for correcting phases of the audio signal for the time frame using the calculated phase measure and the target phase measure to obtain a processed audio signal.
US10930288B2
Aspects of the disclosure provide systems and methods for facilitating dictation. Speech input may be provided to an audio input device of a computing device. A speech recognition engine at the computing device may obtain text corresponding to the speech input. The computing device may transmit the text to a remotely-located storage device. A login webpage that includes a session identifier may be accessed from a target computing device also located remotely relative to the storage device. The session identifier may be transmitted to the storage device and, in response, a text display webpage may be received at the target computing device. The text display webpage may include the speech-derived text and may be configured to automatically copy the text to a copy buffer of the target computing device. The speech-derived text may also be provided to native applications at target computing devices or NLU engines for natural language processing.
US10930273B2
The present invention is an action agent architecture in a scalable multi-service virtual assistant platform that can construct a fluid and dynamic dialogue by assembling responses to end user utterances from two kinds of agents, information agents and action agents. The virtual assistant platform comprises a plurality of action agents to perform two or more actions in response to parsed user input, contextual data, and/or an information value obtained from an information agent. The plurality of action agents are interrelated via at least one follow-up connection which interrelates any two of the action agents such that a second action agent follows-up with a second action after a first action agent completes a first action based on a trigger condition. The second action agent utilizes at least one information value set by the first action agent or a system state change triggered by the first action agent.
US10930270B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing audio waveforms. In some implementations, a time-frequency feature representation is generated based on audio data. The time-frequency feature representation is input to an acoustic model comprising a trained artificial neural network. The trained artificial neural network comprising a frequency convolution layer, a memory layer, and one or more hidden layers. An output that is based on output of the trained artificial neural network is received. A transcription is provided, where the transcription is determined based on the output of the acoustic model.
US10930267B2
Provided is a speech recognition method for a recognition target language. According to an embodiment of the inventive concept, a speech recognition method for a recognition target language performed by a speech recognition apparatus includes obtaining an original learning data set for the recognition target language, constructing a target label by dividing the text information included in each piece of original learning data in letter units, and building an acoustic model based on a deep neural network by learning the learning speech data included in the each piece of original learning data and the target label corresponding to the learning speech data.
US10930261B2
A vehicle outside microphone unit detects noises outside a vehicle and has a sound channel that has an entry opening terminating at a microphone. In an orientation in which the microphone constitutes an uppermost point of the sound channel, a sound channel makes a bend upwards, starting from the entry opening, and is generally configured as a water drain. Further, a vehicle acoustical system having such a vehicle outside microphone unit and a vehicle having a corresponding vehicle acoustical system are described.
US10930260B2
Exemplary engine order and road noise control systems and methods include directly picking up road noise from a structural element of a vehicle to generate a first sense signal representative of the road noise, detecting harmonics of an engine of the vehicle to generate a second sense signal representative of the engine harmonics, and combining the first sense signal and the second sense signal to provide a combination signal representing the combination of the first sense signal and the second sense signal. The systems and methods further include broadband active noise control filtering to generate a filtered combination signal, and converting the filtered combination signal from the active noise control filtering into anti-noise and radiating the anti-noise to a listening position in an interior of the vehicle. The filtered combination signal is configured so that the anti-noise reduces the road noise and engine sound at the listening position.
US10930256B2
Vocal musical performances may be captured and, in some cases or embodiments, pitch-corrected and/or processed in accord with a user selectable vocal effects schedule for mixing and rendering with backing tracks in ways that create compelling user experiences. In some cases, the vocal performances of individual users are captured on mobile devices in the context of a karaoke-style presentation of lyrics in correspondence with audible renderings of a backing track. Such performances can be pitch-corrected in real-time at the mobile device in accord with pitch correction settings. Vocal effects schedules may also be selectively applied to such performances. In these ways, even amateur user/performers with imperfect pitch are encouraged to take a shot at “stardom” and/or take part in a game play, social network or vocal achievement application architecture that facilitates musical collaboration on a global scale and/or, in some cases or embodiments, to initiate revenue generating in-application transactions.
US10930253B2
A dynamically reconfigurable heterogeneous systolic array is configured to process a first image frame, and to generate image processing primitives from the image frame, and to store the primitives and the corresponding image frame in a memory store. A characteristic of the image frame is determined. Based on the characteristic, the array is reconfigured to process a following image frame.
US10930250B2
The information control apparatus optimizes display control based on safety around a vehicle and a driver's level of ease regarding driving. An information control apparatus according to an embodiment includes a vehicle information acquisition interface that acquires information related to a vehicle, a driver information acquisition interface that acquires information related to a driver, and a controller that predicts the safety around the vehicle and the level of ease of the driver regarding driving based on the information related to the vehicle and the information related to the driver. The controller controls display information based on the safety and the level of ease.
US10930248B2
A display method includes changing a first transmission rate of a panel data clock signal to a second transmission rate, changing a first vertical synchronization period of a vertical synchronization signal to a second vertical synchronization period including a vertical pixel active synchronization interval and a blank interval according to at least the second transmission rate of the panel data clock signal, and merely enabling a backlight device during a time interval of any length within the blank interval. The second transmission rate is greater than the first transmission rate. The second vertical synchronization period is greater than the first vertical synchronization period.
US10930238B1
The GOA circuit includes multiple cascaded GOA units. An (n)th GOA unit includes pull-up control circuit, pull-up circuit, pull-down circuit, first pull-down holding circuit, and second pull down holding circuit. The pull-up control circuit receives an activation signal CT, and outputs a pull-up control signal Q(n). The pull-up circuit receives Q(n) and a first clock signal CK, and outputs an (n)th cascade signal ST(n) and an (n)th scan signal G(n). The pull-down circuit receives an (n+4)th cascade signal ST(n+4), a first DC low-voltage signal VSSG1, and a second DC low-voltage signal VSSQ2, and keeps Q(n) and G(n) at a turn-off state. The first pull-down holding circuit receives CK, ST(n), VSSG1, and VSSQ2, and keeps Q(n) and G(n) at the turn-off state. The second pull down holding circuit receives a second clock signal XCK, an (n−4)th cascade signal ST(n−4), and VSSG1, and keeps Q(n) and G(n) at the turn-off state.
US10930234B1
A liquid crystal display (LCD) panel includes two substrates and one or more pixel arrays disposed therebetween. The one or more pixel arrays define a pixel matrix having a plurality of pixels. For each of the pixels, the one or more pixel arrays form a mirrored pixel circuit structure including a first pixel electrode and a second pixel electrode opposite to each other. The first pixel electrode and the second pixel electrode in each of the pixels are independently controlled. A quantity of gray levels displayed by each of the pixels of the LCD panel is M, the first pixel electrode and the second pixel electrode in each of the pixels are provided with a voltage switchable between N analog levels, M and N are integers, and N=2×√{square root over (M)}.
US10930232B2
The present application discloses a method for color shift compensation based on an abnormal image detection and a display device, including storing inputted n numbers of sub-pixel values in a row storage space; judging every spaced two of the sub-pixel values whether are the same or not; initiating a color shift compensation if the spaced two of the sub-pixel values being different; judging every adjacent two of the sub-pixel values whether are different if every spaced two of the sub-pixel values are the same; judging every one of the sub-pixel values in a current row storage space whether is different from a sub-pixel value in a previous row storage space corresponding to the sub-pixel value in the current row storage space; doing not initiate a color shift compensation if every one of the sub-pixel values in the current row storage space is different from that in the previous row.
US10930226B2
A liquid crystal display device is manufactured at a low cost. In the liquid crystal display device, three sub-pixel electrodes are connected by inter-electrode connection portions to form one pixel electrode. One TFT is connected to the pixel electrode. A screen of a liquid crystal display panel is divided into n (n≥2) of areas. Gate signal lines G of each divided area are scanned simultaneously one line at a time in each divided area. A backlight device emits light after completion of the scanning of each divided area.
US10930225B2
A display control method and apparatus of backlight sources, and a display device are provided. The method includes: determining a set backlight value of each backlight area according to a grayscale of an image to be displayed; determining an equivalent backlight luminance of each pixel point according to backlight source diffusion transmission parameter of the backlight module of the display device and the set backlight value of each backlight area; determining a compensation image according to the equivalent backlight luminance of each pixel point; and controlling the backlight module to turn on the backlight sources according to the set backlight value of each backlight area, and controlling the display panel to display the image according to the compensation image.
US10930223B2
Methods are disclosed for ambient light-adaptive display management. Given an input image, image metadata, an ambient-light signal, and parameters characterizing a target display, a processor generates an ambient-light adjustment function which maps input luminance values in a reference viewing environment to output luminance values in a target viewing environment, wherein the target viewing environment is determined based on the ambient-light signal. The ambient-light adjustment function is applied to the input image and the input metadata to generate a virtual image and new metadata. A tone-mapping function based on the new metadata and target display parameters is applied to the virtual image to generate an output image. The parameters for the target display are computed based on the ambient-light signal, global dimming metadata, and the luminance characteristics of the target display.
US10930217B2
A method and an apparatus are provided for compensating an operating parameter of a display circuit. The method is applied to an electronic device including a display screen and a distance sensor disposed under the display screen, and the method includes: acquiring an operating parameter of a target display circuit on the display screen, the target display circuit being disposed at a position corresponding to a position of the distance sensor; acquiring an operation time period of the distance sensor; acquiring a compensation parameter of the distance sensor according to the operation time period, the compensation parameter of the distance sensor being positively correlated to the operation time period; and compensating the operating parameter of the target display circuit according to the compensation parameter of the distance sensor to acquire a compensated operating parameter of the target display circuit.
US10930214B2
A pixel circuit driving method is disclosed. The method including: a plurality of rows of pixel circuits are provided, each row of the pixel circuit includes a switch module, a driving module, a compensation module, an organic light emitting diode, a first scanning line, a second scanning line, and a data compensation line. The switch module is turned on to activate the driving module. The compensation module is turned off to enable a data terminal to output a data signal which is transmitted to the organic light emitting diode. The organic light emitting diode being activated, the compensation module being turned on via the second scanning line, and the switch module being turned off, thus to perform compensation detection on the organic light emitting diode. A compensation signal is outputted and transmitted to the organic light emitting diode for performing compensation after detection.
US10930208B2
A luminance control unit includes: a driving power voltage setting unit configured to determine a driving power voltage to be provided to a display panel, the driving power voltage corresponding to a target brightness, based on a plurality of driving power voltages respectively corresponding to a plurality of reference brightnesses of the display panel; and a gamma voltage setting unit configured to determine a target luminance corresponding to the target brightness, based on a plurality of target luminances respectively corresponding to the plurality of reference brightnesses, and to set gamma voltages for implementing the target luminance, wherein the driving power voltage and the gamma voltages are differently set with respect to the same reference brightness according to an ambient illumination intensity of the display panel.
US10930204B2
Disclosed are a pixel circuit, a drive method thereof and a display panel. The pixel circuit includes: a discharge module, a storage module, a comparison module, and a drive module. The drive module is configured to drive, according to a voltage outputted through the output end of the comparison module, a light-emitting module to emit light. In a light-emitting phase, the discharge module discharges the storage module; and the comparison module compares an input voltage received from the first input end with a reference voltage received from the second input end and outputs, to the control end of the drive module, a constant voltage for turning on the drive module or a voltage for turning off the drive module, so that the drive module generates a constant drive current when being turned on.
US10930200B2
A connection device connected to an image display unit that is head-mounted includes a connector to which an image signal is input; and a connector to which an image signal is input and which is capable of outputting sensor data. The connection device further includes a setting unit that sets a selection between the image signals; and an output control unit that selects the connector for outputting the image signal by a connection unit according to the setting. The setting unit sets the image signal to be output from the connection unit when the image signal is input.
US10930194B2
A display method for reducing image delay includes setting a transmission rate of a panel data clock signal of a display panel, setting a vertical synchronization period of a vertical synchronization signal according to at least the transmission rate of the panel data clock signal, and adjusting an image data clock signal outputted from a signal source according to the vertical synchronization period for synchronizing the panel data clock signal and the image data clock signal. The vertical synchronization period includes a first active interval and a first blanking interval. The image data clock signal has a period including a second active interval and a second blanking interval. A time offset between the first active interval and the second active interval is minimized. A time offset between the first blanking interval and the second blanking interval is minimized.
US10930184B1
The disclosed computer-implemented method may include a display calibration apparatus. The display calibration apparatus may include a lens and an actively-cooled electromagnetic radiation detector configured to detect electromagnetic radiation emitted from various pixels of an electronic display panel under test. The electromagnetic radiation may travel through the lens prior to reaching the detector. The display calibration apparatus may also include a special-purpose computing device configured to: analyze the detected electromagnetic radiation from the pixels of the electronic display panel and generate calibration data for the electronic display panel using a specified calibration algorithm. As such, the electronic display panel may operate using the generated calibration data. Various other methods, systems, and computer-readable media are also disclosed.
US10930179B2
A label for an article, the label comprising a first region suitable to display information and a second region comprising attachment means, and an area devoid of attachment means. The label is characterised in that the first 5 region is visible when the label is affixed to the article, and the second region is concealed when the label is affixed to the article.
US10930176B2
Described are biofidelic conductive skin simulants closely mimicking the biomechanical properties of natural human skin, including vaginal skin tissue. The conductive simulant contains a siloxane network and conductive fibers.
US10930173B2
According to some embodiments, an investment teaching system and method is provided. The system comprises a processor, an investment training server, and a non-transitory computer-readable medium comprising processor steps that when executed by the processor perform a method for teaching about investing using an investment game. The method comprises assigning, an allotment of virtual money to each of a plurality of game participants. Each of the plurality of game participants are assigned a portion of the total allotment of virtual money. In response to hearing a pitch from one of the plurality of game participants, a simulated investment amount is received at one of a plurality of game participant devices. The simulated investment amount is transmitted to the investment training server. A determination of a winner is received where the determination is based on a total of simulated investment amounts received from the plurality of participants.
US10930164B2
Systems and vehicle are provided. A vehicle system for a vehicle includes: a trajectory selection module configured to select a potential vehicle path relative to a current vehicle movement condition; a trajectory movement condition module configured to estimate a modeled movement condition of the vehicle along the potential vehicle path; a limit comparison module configured to determine whether the modeled movement condition violates vehicle limits; and a violation indicator module configured to generate an indication of impending violation.
US10930160B2
A computer-implemented method and a system for communicating high fidelity (HIFI) trajectory-related information of an aerial vehicle (AV) through standard aircraft trajectory conventions is disclosed. The method includes obtaining, from a first entity, a flight intent containing low fidelity (LOFI) trajectory-related information. The method also includes obtaining intent generation (IG) configuration parameters defining constraints, objectives, or a combination thereof, supplementary to the flight intent, the IG configuration parameters containing HIFI trajectory-related information for closing all degrees of freedom of motion of the AV and configuration. The method includes encoding, using standard aircraft trajectory conventions, the LOFI trajectory-related information from the flight intent and IG configuration parameters as a flight plan and user-defined fields available for information exchange. The method further includes sending, to a second entity, the flight plan and the user-defined fields.
US10930151B2
A roadside parking management method includes: receiving a monitoring area image captured by a camera; dividing the monitoring area image to obtain a plurality of tracking detection areas in the monitoring area image; monitoring at least one of a vehicle and a license plate in the monitoring area image; and determining parking event information according to a tracking detection area where the at least one of the vehicle and the license plate is located. The method can improve the management efficiency of parking events.
US10930149B1
This document describes systems and techniques that may be used to aggregate information about open parking spots from various different parking providers or organizations.
US10930146B1
A method of operating an intersection traffic signal includes operating the intersection traffic signal based on a standard signal pattern, determining an adverse road condition on a road surface adjacent an intersection, and determining when a first vehicle on the road surface is within a predetermined distance of the intersection. A signal time period is adjusted for the intersection traffic signal when the adverse road condition is present and the first vehicle is within a predetermined distance of the intersection.
US10930142B2
In a remote control device, a confirmation information notifying part notifies confirmation information for transmission of a control instruction before the transmission of the control instruction by a control instruction transmitting part, in a case where when an operation instruction to a selected electronic device is input by an operation instruction inputting part, a same kind device determining part determines that a plurality of the electronic devices of the same kind as the selected electronic device exist, and the distance determining part determines that the distance between the selected electronic device and the remote control device is equal to or larger than the distance threshold value.
US10930140B1
Methods and apparatus for detecting false alarms are disclosed. An indication may be received that a sensor device has changed state. Data indicative of movement of the sensor device may also be received. Based on the received data indicative of movement of the sensor device, it may be determined whether the movement of the sensor device is abnormal. Based on the changed state of the sensor device and based on determining that the movement of the sensor device is abnormal, an indication of a false alarm may be caused to be output.
US10930125B1
A criminal act detection system may include a device processor; and a non-transitory computer readable medium including instructions executable by the device processor to perform the following steps: receiving data from a plurality of geographically distributed personal electronic devices; determining, based on the data received from the personal electronic devices, that conduct consistent with a criminal act has occurred; and sending information pertaining to the conduct consistent with a criminal act to one or more of the personal electronic devices.
US10930124B2
A fenestration assembly includes a fenestration frame and at least one panel rotatably coupled with the fenestration frame. A locking mechanism is coupled with the fenestration frame and the panel, and includes at least one latch and at least one latch fastener. In a secure configuration the panel is in a closed position and the latch is coupled with the latch fastener. In an unsecure configuration the panel is in an open position or the latch is decoupled from the latch fastener. A status monitoring assembly is configured to monitor the secure and unsecure configurations, and includes a sensor operator coupled with one of the fenestration frame or the panel, and a sensor coupled with the other of the panel or the fenestration frame. The sensor is configured to detect the sensor operator if the panel is in the closed position and the latch is coupled with the latch fastener.
US10930122B1
Methods for detecting faults in a siren-based alert system include receiving, by a siren device from a central siren controller, an activation command. The activation command identifies a neighbor siren device that is to be activated. Audible alerts output by the neighbor siren device include a unique identifying characteristic associated with the neighbor siren device. The method includes determining that the unique identifying characteristic is not detectable by the siren device and, in response, taking corrective action. The corrective action includes the siren device sending a siren fault notification to the central siren controller indicating a failure to detect the unique identifying characteristic and may also include modifying the audible alert output by the siren device to compensate for the faulty siren device. The siren device may send a siren fault notification to the central siren controller if an unexpected audible alert, such as a potential false alarm, is detected.
US10930120B1
In one implementation, an electronic gaming system can include one or more physical gaming pieces that are used to determine gaming outcomes; a scanner to identify the one or more physical gaming pieces; a plurality of player computing equipment to provide gaming interfaces with electronic gaming action for a corresponding player based, at least in part, on the identified one or more physical gaming pieces, and a gaming computer system connected to (i) the scanner, (ii) the plurality of player computing equipment, (iii) player accounts, and (iv) third-party providers of proposition player (TPPP) accounts. The gaming computer system can identify a TPPP that is assigned to cover gaming action on the game and players who are playing the game; determine gaming outcomes for each of the players; and reconcile player accounts and the TPPP account based on the determined gaming outcomes for each of the players.
US10930115B2
Apparatus and methods are provided for facilitating the funding of gaming and preferably the purchase of gaming vouchers with commercial bank cards and/or with casino and/or new credit accounts and/or the prompting of opening of a new credit account, including an automated kiosk located on a gaming floor proximate to gaming machines but separate from particular gaming machines, including reading and printing equipment in communication with a voucher host; also including a prompt to open new a gaming oriented line of credit in response to a refusal of an EFT transaction, including a preferred gaming oriented credit card account and card having cash advance limits commensurate with credit limits for gaming oriented transaction, the approval of the account preferably based on EFT gaming transaction history.
US10930108B2
A game comprising: a plurality of reels, each of the reels comprising a plurality of symbol positions; a plurality of symbols, at least one of the plurality of symbols located in at least one of the plurality of symbol positions; a visible matrix comprising a plurality of matrix positions; a plurality of matrix positions designated as capture positions; a set of program instructions executable to implement: accepting a wager; receiving an instruction to initiate play of the game; determining a game outcome including a stop position for each of the plurality of reels; displaying a portion of the reels based on each reel's stop position in the visible matrix; determining whether to issue an award based on the symbols in the capture positions; and issuing an award if the program instructions so designate.
US10930105B2
Provided in the present invention is a banknote management method. The method comprises: acquiring, identifying, and processing banknote features by a banknote information processing apparatus, so as to obtain banknote feature information; transmitting the banknote feature information, service information, and information about the banknote information processing apparatus together to a main control server; and the main control server processing the received information and classifying banknotes. Also provided is a banknote management system for the banknote management method. The method of the present invention can enhance robustness of identification while maintaining an operation speed, thus ensuring accuracy and practicability in actual applications.
US10930104B2
A system and computer-implemented method includes the operation of detecting, by a payment-on-delivery device, a carrier mobile computing device of a package carrier. The payment-on-delivery device establishes a communications link with the carrier mobile computing device. The payment-on-delivery device receives a carrier mobile device identifier from the carrier mobile computing device. In addition, the payment-on-delivery device presents an access code to the package carrier for actuating the electronic lock to unlock an access point to a delivery location. The payment-on-delivery device then obtains a location of the carrier mobile computing device from a location service associated with the carrier mobile computing device using the carrier mobile device identifier. Furthermore, the payment-on-delivery device transmits a “lock” command to the electronic lock for actuating the electronic lock to lock the access point based on the location of the carrier mobile computing device.
US10930102B2
A method includes constructing a WTG structure including a first wall and a second wall, the first and second walls defining a walk though pass way between an entrance and an exit, positioning at least one sensor at the entrance and the exit of a cavity defined by the walk though pass way, positioning at least one first antenna facing toward an inside region of the WTG structure, positioning at least one second antenna facing away from the inside region of the WTG structure, connecting an RFID reader to the at least one first and second antennas, and, judging, via a judgement module, if an RFID tag is located inside or outside the walk though gate structure.
US10930101B2
A Self-Service Terminal (SST) safe that includes a lock drive adapted and configured to i) operate inside the SST safe, ii) receive a wireless code sent from outside the SST safe, and iii) determine whether to lock or unlock the SST safe from inside the SST safe in response to the wireless code, and wherein the wireless code is cryptographically secured and authenticated prior to any unlock or lock operation.
US10930100B2
A method for monitoring a physical area for unauthorized access by a user of a wireless device, includes scanning for signals from a wireless device, detecting a wireless signal from a wireless device, determining a wireless device ID associated with the wireless signal, determining whether the wireless device ID matches a wireless ID in an authorized or unauthorized ID list and in response to determining that the wireless device ID matches a wireless ID in the unauthorized wireless ID list, activate a security alert. The method may further include in response to determining, that the wireless device ID does not match a wireless ID in the authorized wireless ID list nor the unauthorized wireless ID list, receiving, signal strength information associated with the detected wireless signal for a predetermined time interval and determining a pattern as a function of time of the received signal strength.
US10930083B2
Aspects of the present invention include an apparatus comprising a recognition unit that recognizes a real object in an image. The apparatus may further comprises a determining unit that determines a stability indicator indicating a stability of the recognition, and a display control unit that modifies a display of a virtual object according to the stability indicator.
US10930082B2
Augmented reality information may be presented to a user without overloading the user with an extraordinary amount of information. AR information may be selectively presented to the user in iterative ranges from the user in the user's field of view. Real-world objects in the user's field of view may be detected. A first group of objects may be selected that are less than a first distance from the user in the field of view, and a second group of objects selected that are between the first distance and a second greater distance in the field of view. At a first time, the first group of objects may be augmented to the user. At a second time after the first time, the second group of objects may be augmented to the user. The first group may stop being augmented prior to the second time.
US10930073B1
In various embodiments, techniques are provided for clipping and displaying a multi-resolution textured mesh using asynchronous incremental on-demand marking of spatial index nodes to allow for substantially real-time display refresh after a change is made to clip geometry. Timestamps may be added to spatial index nodes and an upper bound placed on the number of operations performed such that an index in an intermediate (unfinished) state may be produced. Further, operations may be focused on tiles required for display and not simply all tiles affected by the change to the clip geometry. A display process may use the spatial index in the intermediate (unfinished) state to produce a substantially real-time display, without waiting for all operations to complete.
US10930069B1
Systems and methods are described for generating models of three-dimensional objects using an identified template from a library of reference objects. An object may be scanned using a 3D scanner or other computing device, which may generate scan data including a “point cloud” of geometric points corresponding to the surface of the object. The point cloud or other scan data may be used to identify a reference object that corresponds to the scanned object, and a normalized point cloud may be obtained for the reference object. The normalized point cloud may then be deformed to more accurately fit the shape of the scanned object, and a 3D model may be generated based on the deformed point cloud. Multiple templates may be used to generate a normalized point cloud for an object that partially corresponds to more than one reference object, and images, meshes, wireframes, or other representations may be generated.
US10930062B2
A computer vision method, executed by one or more processors, for generating a single 3D model view of a geographic scene includes: receiving image data for the scene from a plurality of sensors located at different angles with respect to the geographic scene; dividing the image data into a plurality of image spatial regions; correlating the image data in each image spatial region to obtain a score for each image data in each image spatial region; grouping the image data in each image spatial region into two or more image clusters, based on the scores for each image; performing a multi-ray intersection within each image cluster to obtain a 3D reference point for each region; for each region, combining the one or more clusters, based on the 3D reference point for the region; and registering the combined clusters for each region to obtain a single 3D model view of the scene.
US10930057B2
Systems and methods are provided for accessing a three-dimensional (3D) image comprising a 3D mesh comprising a plurality of vertices and each vertex of the plurality of vertices having respective 3D coordinates within a space of the 3D mesh. The systems and methods further provide for generating a subset of the plurality of vertices comprising vertices that are within a specified height range and have a specified orientation. The systems and methods further provide for generating a two-dimensional (2D) grid corresponding to the 3D mesh, applying the subset of the plurality of vertices to the 2D grid, and rendering a 2D image of the space comprising an outer border corresponding to the size and shape of the 2D grid and indications of walls within the space based on the applied subset of the plurality of vertices.
US10930050B2
Described herein is a technique for performing ray tracing. According to this technique, instead of executing intersection and/or any hit shaders during traversal of an acceleration structure to determine the closest hit for a ray, an acceleration structure is fully traversed in an invocation of a shader program, and the closest intersection with a triangle is recorded in a data structure associated with the material of the triangle. Later, a scheduler launches waves by grouping together multiple data items associated with the same material. The rays processed by that wave are processed with a continuation ray, rather than the full original ray. A continuation ray starts from the previous point of intersection and extends in the direction of the original ray. These steps help counter divergence that would occur if a single shader program that inlined the intersection and any hit shaders were executed.
US10930047B2
Techniques are disclosed relating to synchronizing access to pixel resources. Examples of pixel resources include color attachments, a stencil buffer, and a depth buffer. In some embodiments, hardware registers are used to track status of assigned pixel resources and pixel wait and pixel release instruction are used to synchronize access to the pixel resources. In some embodiments, other accesses to the pixel resources may occur out of program order. Relative to tracking and ordering pass groups, this weak ordering and explicit synchronization may improve performance and reduce power consumption. Disclosed techniques may also facilitate coordination between fragment rendering threads and auxiliary mid-render compute tasks.
US10930042B2
A computer-implemented method of creating an artificially tiltable image display from an image containing Z distance values, the method comprising: separating the image into a plurality of layers using the Z distance values; expanding the plurality of layers by a factor dependent on the Z distance values, a layer closer to a viewer being enlarged by a larger factor than a layer further from a viewer, to create information in the layer further from a viewer that is occluded by the layer closer to a viewer; and responsive to a request to tilt the image display, moving the plurality of layers relative to each other so as to display the occluded information.
US10930038B2
A digital element located within a region near a device is identified. The digital element is located at a dynamically updated location. It is determined that the digital element is to be rendered. A representation of the digital element is generated in a rendered view of at least a portion of the region. Content of the digital element is provided upon receiving an indication that the digital element has been selected.
US10930027B2
A system and method for providing color selection assistance and color auditing of an image. The continuous spectrum of colors can be narrowed to a subset of palettes of discrete colors, referred to as temperaments and environments, that facilitate selection of colors that provide a purposeful outcome. Each temperament/environment is associated with a plurality of different discrete colors and a plurality of different descriptive words, including but not limited to identity words and emotive words. The system and method enables the user to objectively transform a desired physiological response into a discrete set of colors from which to make a color selection where the presented colors are related to the desired physiological response or to audit an image to convert the palette of colors in the image to their associated temperaments.
US10930025B1
The present disclosure involves, systems, software, and computer-implemented methods for determining a color name or label from a color code. One example method comprises receiving information about a color and identifying the luminance of the color. If the luminance of the color is below a first luminance threshold, the color is labeled as black, and if the luminance of the color is above a second luminance threshold, the color is labeled as white. If the color is determined to be neither black nor white (e.g., if the luminance is between the first luminance threshold and the second luminance threshold), then the saturation of the color is identified, and if the saturation of the color is below a saturation threshold, the color is labeled gray. If the color is determined not to be gray (e.g., if the saturation is above the saturation threshold), the hue of the color is identified, and the color is labeled according to its hue.
US10930024B2
A color adjustment system includes a memory and a processor. The memory stores instructions. The processor is configured to access the instructions to perform the following: accessing an image; providing a control interface having control points distributed thereon, and the plurality of control points defines a plurality of areas on a color plane; in response to one of the control points being moved from a first location to a second location on the color plane, selecting adjusting areas adjacent to the first location, in order to redefine an original chroma in the adjusting areas to an adjusted chroma; and determining whether pixels of the image match the original chroma in the adjusting areas, and displaying the pixels with the adjusted chroma if the pixels are matched to the original chroma.
US10930019B2
A method and computer software for creating an encoded image and which can optionally include a method for decoding the encoded image. The encoded image is preferably formed from at least one symmetric image but can be formed from a plurality of symmetric images. Embodiments of the present invention can be performed with physical paper and writing utensils or can be performed via computer software. Embodiments of the present invention can be used for art authentication based on results obtained by decoding an image. In one embodiment, one or more encoded image elements can be revealed simultaneously. Optionally, however, encoded image elements can be caused to be revealed in a series that gives a sense of motion in a manner similar to that of motion picture animation.
US10930015B2
The invention relates to a method for calibrating cameras. In particular, the invention provides a method that estimates the position of interest points such as corners on images of array patterns, and uses such refined positions in an iterative calibration algorithm. The method can be extended to simultaneously process information from a large number of images from a plurality of cameras that are arranged in a fixed position on a mobile robot, wherein the images are representative of different camera poses. The optimization thereby provides a highly accurate estimate of camera calibration parameters.
US10930009B2
A computer-implemented method and system for determining the geographical location of a user based on the characteristics of intersecting features, such as a road intersection. Specifically, the geometry of each intersection in a geographical area is used to derive a unique fingerprint for each individual intersection, the fingerprint comprising information relating to the geometry, the geographical location of the intersection, and other characteristics. These fingerprints can then be stored locally to a device, for example, a mobile phone, a tablet, a wearable computing device, an in-vehicle infotainment (IVI) system and the like. To determine the geographical location of the device, the geometry of a nearby intersection may be analysed by some means and compared to the stored set of unique fingerprints to identify the intersection and its associated location.
US10930007B2
A system (100) for tracking the position and orientation (i.e., the pose) of a medical imaging device (210) is described. The system determines in real time the pose of an imaging medical device based on a combination of image data and sensor data obtained from an imaging medical device and tracking sensors (210) associated with the device. Pose is determined based on a calculated tracking pose change and a calculated image pose change and a determined reliability of the calculated tracking pose change and the calculated image pose change.
US10930004B2
A method of detecting a trailer angle of a trailer being towed by a vehicle includes capturing frames of image data via a camera of the vehicle while the vehicle is towing a trailer, and, via processing by an image processor of frames of captured image data while the vehicle is towing the trailer, determining presence of the trailer being towed by the vehicle, and determining feature vectors of the trailer being towed by the vehicle. The feature vectors of the trailer are determined by determining features that have similar angular changes between a current frame of captured image data and a previous frame of captured image data. The angle of the trailer relative to the vehicle is determined responsive to tracking of determined feature vectors of the trailer present in the field of view of the camera over multiple frames of captured image data.
US10930002B2
In accordance with the teachings described herein, systems and methods are provided for generating a seed plan for use in radiation therapy. The system includes an image database, the image database comprising image slices and a seed template database comprising seed templates. A contour engine is configured to generate target contour data to identify one or more objects within each image slice. A reslicer engine is configured to rotate the contoured image about an angle of rotation to produce a resliced contoured image, such that the resliced contoured image is resampled at an angle perpendicular to the angle of rotation and intersecting an isocenter. The system also includes a seed grid engine configured to generate a seed grid perpendicular to the angle of rotation.
US10929999B2
A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, and determining whether a location of the obstacle corresponds to a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the location of the obstacle corresponds to the reactive region, one or more movement characteristics of the movable object is adjusted in a reactive manner to prevent the movable object from colliding with the obstacle. In response to determining that the location of the obstacle does not correspond to the reactive region, the one or more movement characteristics of the movable object is adjusted in a proactive manner to maintain a distance between the movable object and the obstacle to be larger than a predefined distance.
US10929997B1
A depth camera assembly (DCA) determines depth information within a local area by capturing images of the local area including a local region using a plurality of imaging sensors. The local region is represented by a first set of pixels in each captured image. For each image, the DCA identifies the first set of pixels corresponding to the surface in the local region and determines a depth measurement from the DCA to the local region by comparing the first set of pixels from images captured by different imaging sensors. To determine depth measurements for second sets of pixels neighboring the first set of pixels, the DCA selectively propagates depth information from the first set of pixels to second sets of pixels satisfying one or more criteria (e.g., satisfying a threshold saturation measurement or a threshold contrast measurement).
US10929981B1
In a GTV segmentation method, a PET-CT image pair and an RTCT image of a human body are obtained. A PET image in the PET-CT image pair is aligned to the RTCT image to obtain an aligned PET image. A first PSNN performs a first GTV segmentation on the RTCT image to obtain a first segmentation image. The RTCT image and the aligned PET image are concatenated into a first concatenated image. A second PSNN performs a second GTV segmentation on the first concatenated image to obtain a second segmentation image. The RTCT image, the first segmentation image, and the second segmentation image are concatenated into a second concatenated image. A third PSNN performs a third GTV segmentation on the second concatenated image to obtain an object segmentation image.
US10929976B2
A method and apparatus for assessing image registration. The method comprises obtaining image datasets for the first and second medical images and registration data representing the registration from the first medical image to the second medical image, collating use-case information for the image registration, deriving a set of at least one measurement and assessment criteria therefor based at least partly on the collated use-case information, performing the at least one measurement on at least one of the obtained image datasets and the obtained registration data to derive at least one measurement value, applying the assessment criteria for the at least one measurement to the at least one measurement value to derive at least one assessment result, and outputting an indication of the at least one assessment result.
US10929973B2
A method and system for medical image pre-processing at the medical image scanner that facilitates joint interpretation of the medical images by radiologists and artificial intelligence algorithms is disclosed. Raw medical image data is acquired by performing a medical image scan of a patient using a medical image scanner. Input data associated with the medical image scan of the patient and available downstream automated image analysis algorithms is acquired. A set of pre-processing algorithms to apply to the raw medical image data is selected based on the input data associated with the medical image scan of the patient and the available downstream automated image analysis algorithms using a trained machine learning based model. One or more medical images are generated from the raw medical image data by applying the selected set of pre-processing algorithms to the raw medical image data.
US10929965B2
A histogram statistics circuit and a multimedia processing system, where the multimedia processing system includes a memory, a histogram statistics circuit, and a processor. The memory is configured to store multimedia data. The histogram statistics circuit is configured to obtain the multimedia data from the memory and perform histogram statistics on the multimedia data, to generate a statistical result. The processor is configured to process the multimedia data based on the statistical result and a histogram application algorithm.
US10929961B2
An electronic device for image correction and a method therefore are provided. The electronic device includes a camera, a memory, a communication circuit, and at least one processor. The at least one processor is configured to obtain a raw image of an external object using the camera, determine whether correction of the raw image is necessary, when the correction of the raw image is determined not to be necessary, store an image corresponding to the raw image in the memory, and when the correction of the raw image is determined to be necessary, transmit the raw image to an external electronic device via the communication circuit so as to enable the external electronic device to generate a corrected image of the raw image, and store the corrected image in the memory.
US10929950B2
Embodiments provide for a graphics processing apparatus including a cache memory and logic coupled to the cache memory to compress color data output from the first cache memory. In one embodiment the cache memory is a render cache. In one embodiment the cache memory is a victim data cache. In one embodiment the first cache memory is a render cache coupled to a victim data cache and logic is configured to compress color data evicted from the render cache and the victim data cache. The compression can include a target compression ratio to which the data is to be compressed.
US10929946B2
Multiple-buffered display rendering without the use of hardware or software interrupts. Five buffers can be used: two designated as front buffers and three designated as back buffers. Initially, all five buffers may be targeted for rendering in round robin fashion. As frames are rendered and processed by the graphics device, a frame index counter may be updated to track the ordinal number of each frame rendered by the GPU.
US10929937B2
In general, intelligent fuel dispensers are provided. In at least some implementations, an intelligent fuel dispenser can determine customer identities and/or other characteristics and provide customized fueling sessions based on the determined customer identities and/or other characteristics. In at least some implementations, the fuel dispenser includes a touchless interface allowing customers to complete fueling sessions with minimal physical contact with the fuel dispenser.
US10929933B1
Apparatus and methods to process vehicle or driver behavior data are described herein. In some examples, the behavior data is used by a premium calculating engine to derive a premium for a vehicle insurance policy using the data. The behavior data may be associated with a single driver, or may be associated with all drivers of a vehicle without regard to the actual drivers, in some examples. Data received from the vehicle may also include vehicle performance data, in further examples. Additionally, a method of underwriting a dynamic vehicle insurance policy is described, in one example.
US10929930B2
A variety of embodiments for hardware-accelerating the processing of financial market depth data are disclosed. A coprocessor, which may be resident in a ticker plant, can be configured to update order books based on financial market depth data at extremely low latency. Such a coprocessor can also be configured to enrich a stream of limit order events pertaining to financial instruments with data from a plurality of updated order books.
US10929925B1
Systems and methods are provided for credit dispute processing, resolution, and reporting. Credit dispute resolution requests may be received, processed, and sent to a credit bureau for submission to creditors. Status of credit dispute resolutions may be reported to consumers. If a creditor's response time is longer than its average response time or if a creditor does not respond to a credit dispute resolution request within a regulatory response period, alerts and reports may be sent to consumers to provide consumers with further options.
US10929919B1
Techniques for providing a seamless user experience across electronic and physical retail stores of a retailer include storing, locally with a session corresponding to a user's visit to the retailer's electronic store, indications of items that were viewed and/or focused on by the user at the electronic store. At least some of said indications may be transferred to a centralized data storage of the retailer for persistence after the session is terminated. Subsequently, an electronic device operated by the user may determine its location and determine, based on its location, a particular physical retail store of the retailer. Via communications with one or more retailer servers, items that were recently viewed by the user at the electronic store may be identified, and indications thereof may be presented on the display of the electronic device in conjunction with information corresponding to the recently viewed items at the particular physical store.
US10929917B2
A method for accessing communication in chat sessions for cart generation is discussed. The method includes accessing, via a chat bot, a chat text in a chat session by a chat application instance to another chat application instance. The method includes determining intent for purchasing a product from a merchant based on an analysis of the chat text. In response to determining the intent, the method determines a locator for an online store of the merchant from the chat text. The method includes accessing, using the locator, the online store to determine product features of the product. Based on the product features and the chat text, a cart is generated for an order of the product for the online store. The method provides, via the chat bot, an indication of the cart to the chat session to obtain, from the first chat application instance, authorization to order the cart.
US10929915B2
A method and a system are described for multi-modal input based platform for intent based product recommendations. The method comprises receiving, by the product recommendation device, one or more multi-modal user inputs associated with a first product, wherein the one or more multi-modal user inputs are at least speech, text, bodily expressions and clickstream data. It further includes determining an intent-score for each of the one or more multi-modal user inputs using one or more trained data models. It further includes computing an emotion-score by aggregating the intent-score for each of the one or more multi-modal user inputs based on a weighted average of the intent-score for each of the one or more multi-modal user inputs and the method then includes recommending one or more second products based on the emotion-score.
US10929912B2
A distributed tool virtual marketplace may offer end users the ability to acquire tools that are compatible with an enterprise operating system platform. The virtual marketplace may determine one or more tools that are implemented on the enterprise operating system platform. The enterprise operating system platform may be provided to the end user by an operator of the marketplace. The tools including a tool that may be used for evaluating a performance of an entity. The virtual marketplace may further ascertain data that are processed or generated by the tools that are implemented on the enterprise operating system platform. The virtual marketplace may additionally determine functionalities that are used or provided by the tools. Accordingly, the distributed tool virtual marketplace may provide a recommendation of associated tools from the distributed tool virtual marketplace that have at least one dependency relationship with the tools.
US10929911B2
A method to provide feedback associated with a real estate property including providing access to a subject real estate property via a system including at least a listing recommendation server that communicates with a real estate feedback application; receiving feedback regarding the subject real estate property from a handheld device operating the real estate feedback application; determining comparable properties in response to the feedback on the subject real estate property.
US10929908B2
A method for determining product price information, includes capturing a data signal including image data, voice data, and/or keypad input data, the captured data signal including information related to a price of a product, to a point of retail of the product and to a type of the product; determining metadata including a geographic position of the capturing and a time of the capturing; determining a piece of product price information including the type of the product, the price of the product, and the point of retail by analyzing the captured data signal; determining credibility data of the piece of product price information; and including the piece of product price information, the metadata and the respective credibility data into a database.
US10929904B1
A system that provides automated/semi-automated price quotations for fabricating one or more instantiations of a structure that is modeled in a computer model. The system automatedly extracts price-influencing data from the computer model. The system uses the extracted pricing data, non-extracted pricing data, and pricing parameters to automatedly determine a firm fabrication-price quotation. In some embodiments, the system further includes fabrication ordering functionality that allows a user place a fabrication order with a fabricator based on the firm price quotation. Such systems can be implemented in any of a wide variety of manners, such as within a single computing device or across a communications network, among others. In some embodiments, functionalities of the system are integrated into computer-modeling software directly of via add-on software.
US10929890B2
Personalized electronic content is generated for display on a user computer. The content is generated by first matching a targeted user online identifier to one of a plurality of user online identifiers associated with a master ID in a database. Using online user behavior associated with the user online identifiers of the master ID, a preliminary set of personalized electronic content is generated. A set of content usage parameters is applied to the preliminary set of personalized electronic content to define the personalized electronic content, which is then transmitted and displayed on a user computer. The personalized electronic content may comprise targeted advertisement utilized to populate a webpage or an email template defined by an online marketing campaign.
US10929886B2
Systems and methods are provided herein for determining personalized timing for generating for display advertisements to users. Rather than an expert determining time segments of a media asset most suitable for presenting advertisements to users, the most suitable time segments in a media asset for presenting advertisements to users may be customized based on a user's profile information and/or the user's level of engagement in a media asset. The media guidance application may parse a media asset into multiple time segments and determine one or more time segments associated with metadata that matches content characteristics preferred by the user. One or more advertisements may be presented to the user in these time segments determined by the media guidance application instead of the time segments determined by the expert.
US10929881B1
A promotion offering system and method is disclosed. The promotion offering system and method selects consumers for a test promotion that has one or more attributes, and is configured to generate test data for multiple consumer groupings. The promotion offering system and method may use the test data in analyzing whether to send a promotion to a consumer. For example, the promotion offering system and method may use one algorithm to generate a list of ranked promotions, and may use the test data in order to adjust the list of ranked promotions (such as replacing a highest ranked promotion with another promotion).
US10929879B2
This application discloses a method and an apparatus for advertisement fraud reduction. A training sample set including multiple training samples is obtained. At least one of the multiple training samples, associated with a fraudulent training user, includes a training click log associated with clicking one or more advertisements by the fraudulent training user. Feature information from the training sample set is extracted. The fraudulent training user and the feature information are associated with a fraudulent user type. A positive sample associated with the feature information is formed based on the at least one of the multiple training samples. A fraudulent user identification model associated with the fraudulent user type is trained based on at least the positive sample. Further, a sample to be identified, associated with a user to be identified, is received. Whether the user is a fraudulent user is determining using the fraudulent user identification model.
US10929878B2
A method of identifying targeted content includes deploying a plurality of internet bots configured to interact with content sources using predetermined patterns and profiles, wherein each individual internet bot of the plurality of internet bots includes at least one characteristic that is unique relative to the rest of the plurality of internet bots, collecting cause and effect data related to cause and effect of user interactions with content sources, receiving the cause and effect data collected by the plurality of internet bots, correlating user interactions with content sources using the cause and effect data collected by the plurality of internet bots, and identifying, how content is targeted to users by content sources from the correlating.
US10929876B1
A method, apparatus and computer program product are provided herein for ascertaining a demand of promotions. An example method comprises receiving, from one or more consumers, at least one consumer request for at least one of one or more requested promotions or one or more requested providers, generating an aggregated list of the at least one of the one or more requested promotions or the one or more requested providers, ranking the aggregated list of the at least one consumer request, and causing one or more ranked lists to be distributed to at least one sales resource.
US10929862B2
A processing system may obtain a feature set for segmenting households comprising subscribers of a telecommunication network into segments, the households including reporting households for which an information value regarding a feature of interest is available, and non-reporting households for which an information value regarding the feature of interest is not available. The processing system may then assign the households to segments, each segment associated with a set of information values for features of the feature set, and where for each segment, households assigned to the segment have information values that are the same for each of the features of the feature set. The processing system may also link each non-reporting household in a segment to a reporting household in the segment. The processing system may then reconfigure the telecommunication network in accordance with information values for the at least one feature of interest for the plurality of households.
US10929857B2
Provided is a method for assisting provision of EC abroad, and for encouraging cross-border EC by making delivery abroad easier. The method includes the steps of: sending, by the assisting server 100, display information of at least one of articles included in article information for an existing EC site to a user terminal 120 of a foreign user (S201); receiving, by the assisting server 100, a notice that a displayed article was selected from the user terminal 120 (S202); and further includes the steps of: sending, by the assisting server 100, a purchase cost of the selected article to the user terminal 120 (S203); and receiving, by the assisting server 100, a notice to purchase the selected article from the user terminal 120 (S204).
US10929851B2
A portable apparatus and a screen change method of the portable apparatus are provided. More particularly, provided are a portable apparatus and a screen change method of the portable apparatus which display a mobile payment screen corresponding to a continuous movement of a touch connecting a button and a touch screen, which are positioned on a front side of the portable apparatus. According to some embodiments of the present disclosure, provided are a portable apparatus and a screen change method of the portable apparatus that change a first screen, which is displayed corresponding to a first input detected through a button and a continuous movement of a first touch detected on a touch screen, to a mobile payment screen.
US10929846B2
A method for improved security at automated teller machines (ATMs) comprising: capturing, by a first camera at an ATM, one or more images of a bank card; reading card information from the bank card by processing the one or more images of the bank card, wherein the card information comprises an account number and an expiration date; receiving, from an input device at the ATM, a personal identification number (PIN) entered by a user; sending a request to a server device to verify the card information and the PIN; and in response receiving a response from the server device, allowing the user to transact with the ATM.
US10929840B1
Various examples are directed to systems and methods for utilizing purchase incentives in an electronic mobile wallet application. The mobile wallet application may receive a committable coupon data structure comprising terms data describing a purchase incentive and cryptographic verification data. The mobile wallet application may send a request to tokenize the committable coupon data structure to an element management system. The request may include an indication of a payment element associated with the mobile wallet application. The mobile wallet application may receive, from the element management system, a tokenized coupon data structure that comprises at least a portion of the committable coupon data structure and credential data for the payment element.
US10929835B2
A radio frequency identification (RFID) switch tag is disclosed. This RFID switch tag includes a base component having an ultra-high frequency (UHF) booster, and a detachable component having at least one UHF RFID module and a high frequency (HF) RFID module. In some embodiments, the detachable component is positioned in close proximity to the base component in a first configuration of the RFID switch tag such that the at least one UHF RFID module is sufficiently coupled to the UHF booster in the base component to form an UHF RFID system having a desired performance. The detachable component can also be separated from the base component to obtain a second configuration of the RFID switch tag, and the HF RFID module remains functional within the detached detachable component so that the detachable component can be used as a standalone HF RFID tag.
US10929834B2
This disclosure relates to a smart box and method of use thereof. The smart box can comprise a box, a radio-frequency identification (RFID) reader, an access control system, and a smart box control system. The box can be capable of housing a plurality of purchasable products. The RFID reader can be capable of reading a plurality of RFID tags. The smart box control system can comprise a smart box memory and a smart box processor. The smart box memory can comprise a smart box application. The smart box processor can, according to instructions from the smart box application, grant access to a buyer upon the buyer supplying an access key to the access control system, can maintain contact with each of the plurality of RFID tags within the box and can direct a purchasable product of the plurality of purchasable products to be billed to a user account.
US10929833B2
Provided is a wearable device, including a base configured to be worn by a user, at least one data element at least partially positioned on or within the base and programmed or configured to have account data stored thereon, and at least one antenna including an open circuit, the at least one antenna at least partially positioned on or within the base and configured to transmit at least a portion of the account data and receive at least a portion of transaction data from at least one target device when the open circuit of the antenna is closed and becomes powered by at least one power source. Other expressions are also disclosed.
US10929829B1
The present disclosure provides for identity verification and account association utilizing the gait of a customer. A camera may be used to obtain image data such as video image data that includes a representation of the customer walking. This may occur as the customer approaches, enters, or otherwise walks about the physical location. One or more computer vision and gait recognition techniques can be applied to the image data to generate a gait signature for the customer. The gait signature can be matched to a stored gait signature that is associated with a particular user account, thereby identifying and associating the customer with that particular user account. The user account can be accessed and certain actions performed by or attributed to the customer can trigger certain events in the user account.
US10929825B2
The invention relates to a method for transmitting a message, emitted by a server of a merchant, to a communications terminal of a user. According to this method, the message is transmitted to the communications terminal indirectly by using at least one data transmission service specific to a server of a banking institution with which the user possesses a bank account.