US10257052B1
A computer-implemented method to implement efficient utilization of network resources by an electronic data processing system to conserve network bandwidth consumed by user computing devices over a computer network by managing access to restricted and non-restricted software services. The method includes: operatively connecting the electronic data processing system to a first of the non-restricted software services via a first application programming interface (API); receiving a first topic indicative of an improvement in or a type of competency by a human user of a first of the user computing devices on which the first non-restricted software service is at least partly deployed, the first non-restricted software service having an electronic interface with which the human user interacts using the first of the user computing devices to attain or improve the competency of the human user; calculating, by the electronic data processing system, a weighted competency score based on a quantity corresponding to or representing the first topic and a weight configured to normalize the quantity relative to other non-restricted software services; and updating, by a time index calculator, a first time allowance index using the calculated weighted competency score, the first time allowance index representing a time period during which a time-limited access to a first of the restricted software services is granted by the electronic data processing system.
US10257051B2
Method and device for managing cloud computing resources with an external account, the resources being associated with one or more internal main accounts. The method includes verifying an identity of the external account via a server, determining, if the identity of the external account is verified, whether a virtual sub-account is bound to the external account, the virtual sub-account being subordinate to an internal main account of the one or more internal main accounts, and allowing, if it is determined that the virtual sub-account is bound to the external account, the external account to manage the resources associated with the internal main account based on pre-configured rights of the virtual sub-account.
US10257050B2
A communication link includes a first conductor configured to transmit data between a plurality of connected network devices. The communication link further includes an identification device configured to transmit an output that identifies the communication link when power is supplied to it and a second conductor configured to complete an electrical circuit when it receives the power from a particular device in the plurality of connected network devices. The identification device is coupled with the electrical circuit by a switch. The communication link also includes a logic module configured to receive an identification instruction in the data transmitted between the plurality of connected network devices. The logic module is also configured to, in response to receiving the identification instruction, actuate the switch to supply the identification device with power and transmit the output at the identification device.
US10257042B2
A management server includes a configuration and management module processing server configuration information, including a VPN peer list and VLAN/subnet settings. The management server automatically calculates the VPN configuration information, including the VPN peer subnet route information identifying which of the subnets participating in the VPN are behind which of the routers and keys to establish VPN tunnels between those routers participating in the VPN. Each of the routers participating in the VPN includes a VPN tunnel with the other routers participating in the VPN, a set of data structures storing data identifying contact information for each of the subnets participating in the VPN, a combination of an IP address and port to reach one of routers that that subnet is behind, and a forwarding module to forward traffic between the subnets.
US10257038B2
A method and apparatus can be configured to transmit first policy rules to a packet-data-network gateway. The first policy rules are configured to be installed on the packet-data-network gateway. The first policy rules are configured to enable the packet-data-network gateway to create first route-header information. The method can also include transmitting second policy rules to an interworking gateway. The second policy rules are configured to be installed on the interworking gateway. The second policy rules are configured to enable the interworking gateway to create second route-header information.
US10257030B2
A method supporting distributed resilient network interconnect (DRNI) in a link aggregation group at a network device is disclosed. The method starts with encapsulating a distributed relay control protocol data unit (DRCPDU) in a frame, wherein the DRCPDU includes a protocol data unit (PDU) structure. The PDU structure includes a type field indicating that the DRCPDU is for DRCP, a version field indicating a version number of the DRCP, and a set of type/length/values (TLVs) including: a terminator TLV indicating an end of the PDU structure, a portal information TLV indicating characteristics of the first portal, a portal configuration information TLV indicating configuration information of the first portal, a DRCP state TLV indicating variables associated with an intra-portal link (IPP), a home ports information TLV and a neighbor ports information TLV. The method continues with transmitting the frame encapsulating the DRCPDU from the network device to a neighbor network device.
US10257026B1
A computing infrastructure management system includes a processing system and a memory for storing a configuration management client, which is executed by the processing system to receive a manifest file associated with a computing infrastructure comprising a plurality of computing devices each having one or more resources. Using the received manifest file, the client translates the manifest file by arranging one or more directives of the manifest file according to one or more dependencies of each resource relative to the resources of the other computing devices, and provisions the resources of each computing device using the translated manifest file.
US10257024B2
The present disclosure provides a data transmission method, an apparatus and a terminal. The method includes: establishing a plurality of physical connections between a first network element and a second network element; establishing a plurality of virtual connections on each of the physical connections; selecting a first virtual connection from the plurality of virtual connections based on a pre-determined rule; and executing a data transmission process on the selected first virtual connection. By using the present disclosure, the issues of poor transmission quality and waste of resources when using a TCP connection in the relevant art to perform data transmission may be solved, thereby improving the transmission efficiency of data.
US10257018B2
A failure analysis method and device, where the method includes obtaining a frequency domain response amplitude of a channel from a hybrid fiber-coaxial (HFC) network, performing linear fitting on an effective portion of the frequency domain response amplitude to determine a channel slope value, and performing channel failure analysis according to the channel slope value. Failure analysis is performed according to the obtained channel slope value, and the channel slope value is a new failure analysis parameter. In this way, means of channel failure analysis increase, and channel failure analysis is more accurate.
US10257008B2
A method for measuring channel quality in a Long Term Evolution (LTE) transceiver is disclosed, comprising: receiving, at a Long Term Evolution (LTE) wireless transceiver, an analog signal from a user equipment (UE); converting the analog signal to a plurality of digital samples at an analog to digital converter (ADC); performing a fast Fourier transform (FFT) on the plurality of digital samples to generate frequency domain samples; identifying an uplink demodulation reference signal (DMRS) symbol; performing channel estimation on the DMRS symbol to identify an estimate of channels; creating a noise covariance matrix from the estimate of channels; and deriving an interference measure from the noise covariance matrix.
US10256999B2
Disclosed is a frequency characteristic adjusting circuit disposed between an optical circuit element and a drive circuit driving the optical circuit element. The frequency characteristic adjusting circuit includes a capacitor, and two or more series circuits having a resistor and a switch, the two or more series circuits being connected in parallel with the capacitor, where resistance with respect to the switch that is turned on is changed according to an output voltage of the drive circuit by changing ON or OFF of the switch such that electric charge at a contact point between the optical circuit element and the capacitor is adjusted to be constant regardless of the output voltage of the drive circuit.
US10256998B1
Methods, systems, and devices for mitigating supply noise in single-ended current mode logic (CML) transmitters are described. A first current source may generate a first bias current for a first differential transistor pair included in a CML transmitter, and a second current source may generate a second bias current for a second differential transistor pair. The first differential transistor pair may route the first bias current through either leg of the first differential transistor pair based on a polarity of an input signal and the second differential transistor pair may route the second bias current through either leg of the second differential transistor pair based on the polarity of the input signal. Based on a first polarity, the second bias current may be routed to a ground reference, and based on a second polarity, the second bias current may be routed through the first differential transistor pair to modify a load current internal to the CML transmitter.
US10256997B2
The embodiments herein use a factorization based technique for determining filter coefficients for a subset of the subcarriers in a wireless frequency band. Once the filter coefficients for the subset of the subcarriers are calculated, the network device uses these filter coefficients to identify the filter coefficients in a neighboring subcarrier. To do so, the network device uses pseudo-inverse iteration to convert the already calculated filter coefficients into filter coefficients for a neighboring subcarrier. The network device can repeat this process for the next set of neighboring subcarriers until all the filter coefficients have been calculated.
US10256995B1
A gateway device of a wireless lighting system includes a transmitter configured to transmit network information wirelessly at a first power level and pair with one or more wireless nodes based on the network information transmitted by the gateway device at the first power level. The transmitter is further configured to transmit the network information wirelessly at a second power level after transmitting the network information wirelessly at the first power level, where the second power level is greater than the first power level.
US10256990B2
A plurality of management cards including an active card and a standby card are provided. The active card determines open or block of a ring port in accordance with an event based on a ring protocol, issues an open instruction or a block instruction to a line card, and notifies a block factor in addition to the block instruction when issuing the block instruction. The line card controls open or block of the ring port in accordance with the open instruction or the block instruction and retains open/block information of the ring port and a block factor of the block state in a port management table. When the standby card is changed to the active card in accordance with a predetermined change instruction, it acquires the information retained in the port management table from the line card.
US10256988B2
Communication system, communication device, communication adapter, communication method, and program
A standardized information acquirer acquires standardized information from an electric device. A standardized telegraphic message sender sends a standardized telegraphic message including the standardized information to a communication device. An unstandardized information acquirer acquires unstandardized information from the electric device. A standardized telegraphic message receiver receives the standardized telegraphic message including the standardized information. An electric device determiner determines whether the electric device meets a specific condition based on the standardized information included in the received standardized telegraphic message. When the electric device is determined to meet the specific condition, an unstandardized telegraphic message sender sends the unstandardized telegraphic message including the unstandardized information. An unstandardized telegraphic message receiver receives the unstandardized telegraphic message including the unstandardized information.
US10256980B2
A method and apparatus of a network element that authenticates a field replaceable unit of the network element is described. The network element authenticates a field replaceable unit of the network element by generating a nonce. In addition, the network element generates a signature using a nonce and a private encryption key that is securely stored in the field replaceable unit. The network element further verifies the signature using a public encryption key that is a pair to the private encryption key and is not securely stored in the field replaceable unit. If the field replaceable unit is verified, the network element uses the field replaceable unit to operate the network element. Otherwise, the network element disables the field replaceable unit.
US10256973B2
Described is an apparatus comprising an S-box circuitry operable to convert a value on an input into a value on an output in accordance with an Advanced Encryption Standard (AES) Rijndael S-box matrix. The apparatus also comprises a pseudo-random number generation (PRG) circuitry operable to provide a sequence of pseudo-random numbers on a first output and a registered copy of the sequence on a second output. The apparatus further comprises a mask circuitry operable to provide an XOR of a value on the output of the S box circuitry and a value on the first output of the PRG circuitry. The apparatus additionally comprises a mask removal circuitry operable to provide an XOR of a value on an output of the data register circuitry, a value coupled to an output of a key register circuitry, and a value on the second output of the PRG circuitry.
US10256972B2
A flexible aes instruction set for a general purpose processor is provided. The instruction set includes instructions to perform a “one round” pass for aes encryption or decryption and also includes instructions to perform key generation. An immediate may be used to indicate round number and key size for key generation for 128/192/256 bit keys. The flexible aes instruction set enables full use of pipelining capabilities because it does not require tracking of implicit registers.
US10256971B2
A flexible aes instruction set for a general purpose processor is provided. The instruction set includes instructions to perform a “one round” pass for aes encryption or decryption and also includes instructions to perform key generation. An immediate may be used to indicate round number and key size for key generation for 128/192/256 bit keys. The flexible aes instruction set enables full use of pipelining capabilities because it does not require tracking of implicit registers.
US10256966B2
Techniques for multiband radio frequency (RF) signal communications using integrated multiple-input multiple-output (MIMO) multiband bandpass filter bank based on concentric dielectric ring resonators are described. The integrated MIMO multiband bandpass filter bank includes a plurality of transmission line structures for transmitting and receiving radio frequency (RF) signals, and a plurality of ring resonators with different sizes and different resonant frequencies electromagnetically coupled to the plurality of transmission line structures, wherein each ring resonator of the plurality of concentric ring resonators is configured as a single-band bandpass filter to allow a bandpass signal to pass through. By the use of integrated MIMO multiband bandpass filter bank, multiple desired bandpass signals corresponding to the multiple resonant frequencies of the multiple dielectric ring resonators can operate to transmit and receive in the processing of multiband RF signals while having out-of-band spurious emission and interference rejection.
US10256961B2
A first communication device receives an uplink orthogonal frequency multiple access (OFDMA) transmission. The uplink OFDMA transmission includes respective transmissions from multiple second communication devices, and the respective transmissions from the multiple second communication devices include indications of respective acknowledgment policies corresponding to the respective transmissions from the multiple second communication devices. The first communication device generates one or more acknowledgment physical layer (PHY) data units to acknowledge at least a portion of the uplink OFDMA transmission, where the one or more acknowledgment PHY data units do not comply with at least one of the acknowledgment policies corresponding to the uplink OFDMA transmission. The first communication device transmits the one or more acknowledgment PHY data units to acknowledge the at least the portion of the uplink OFDMA transmission.
US10256959B2
A method for generating a tone signal (TS) having a tone frequency, f, wherein the method comprises the following steps: supplying (S1) a binary bit stream (BBS) having a mark pattern with a supply bit rate, BR, to a signal filter unit; and filtering (S2) the supplied binary bit stream (BBS) by said signal filter unit to generate the tone signal (TS), wherein the mark pattern of the binary bit stream (BBS) supplied to said signal filter unit is adapted to minimize a ratio of the supply bit rate, BR, to the tone frequency, f, of the generated tone signal (TS).
US10256957B2
An apparatus and method for processing positioning reference signal are disclosed. In some embodiments, a method includes receiving, by a narrow-band (NB) user equipment (UE), positioning reference signal (PRS) configuration information, determining, by the NB UE, narrowband PRS (NB PRS) configuration information for the NB UE, the NB PRS configuration information comprising information of an NB PRS reference cell that generates an NB PRS for the NB UE, determining, by the NB UE, PRS configuration information for a UE, the UE being assigned to use a frequency band unavailable for the NB UE, and the PRS configuration information comprising information of a PRS reference cell that generates a PRS for the UE, generating, based on the NB PRS configuration information and the PRS configuration information, a reference signal time difference (RSTD) measurement, and transmitting, by the NB UE, the RSTD measurement.
US10256953B2
An apparatus and method is proved that transmits and receives Reference Signals (RSs) in a wireless communication system using Multiple-Input and Multiple-Output (MIMO). A system adapted to the method is provided. The method includes: determining the number of RS transmission to two or more antennas, respectively, as the number of antennas included in respective ports, wherein each port include one or more antennas; creating transmit patterns so that they cyclically differ from each other every the number of RS transmission to transmit the created transmit patterns the number of RS transmission times; and mapping the RSs to one or more antennas according to the created, respective patterns, and transmitting the RSs in order.
US10256952B2
Some demonstrative embodiments include apparatus, system and method of communicating a transmission according to a symbol block structure and Guard Interval (GI) scheme. For example, an apparatus may include logic and circuitry configured to cause a wireless station to generate a plurality of Single Carrier (SC) blocks according to a SC block structure corresponding to a GI type of a plurality of GI types, a SC block of the plurality of SC blocks including a GI followed by a data block, the GI including a Golay sequence having a length based at least on the GI type, a length of the data block is based at least on the GI type; and to transmit a SC transmission over a millimeter Wave (mmWave) frequency band based on the plurality of SC blocks.
US10256949B2
A communications device including a transmitter transmitting data signals to a network element of a wireless communications system using shared resources of an uplink of a first wireless access interface included in the network element, a receiver receiving data signals from the network element using shared resources of a downlink of the first wireless access interface, allocations of the shared resources being made by the network element and the uplink of the first wireless access interface is within a first set of resources, and a controller controlling the transmitter and receiver to transmit/receive signals representing data to/from another communications device using a second wireless access interface within a second set of resources formed from resources of the first set of resources for preferable allocation for device-to-device communications by the network element, resources of the second wireless access interface being time divided into at least a data and control regions.
US10256948B2
Systems and methods enable a plurality of modems in a microwave network receive a plurality of frames from a previous one of the plurality of modems and detect an error frame within the plurality of frames. The plurality of modems can be further configured to send a retransmission request to the previous modem upon detection of the error frame and transmit a dummy frame in place of the error frame to a next one of the plurality of modems.
US10256943B2
The present disclosure concerns radio communication. More particularly, the disclosure relates to encoding/decoding. A method is performed by a receiver (300) for decoding data from a message which is received from a transmitter (100). The receiver (300) is generally configured to use a decoding matrix in the decoding. Furthermore, the message is typically split into a pre-defined number of sub-messages. The receiver (300) receives data packets from the transmitter (100), wherein the received data packets are formed according to a certain structure. Furthermore, the receiver (300) decodes the received data packets as the data packets are received and the decoding is performed sequentially with the arrival (i.e. reception) of the data packets. Hereby it is made possible to reduce, and thus received improve, the latency.
US10256937B1
An article may include an optical transceiver package, which may include a photonics component mounted in the optical transceiver package. The photonics component may generate heat in an operational state. The optical transceiver package may include a sealed thermal chamber that maintains the photonics component between a lower predetermined working temperature and a higher predetermined working temperature. The sealed thermal chamber may include a material that exhibits a first thermal conductivity below a lower predetermined threshold temperature and a second thermal conductivity higher than the first thermal conductivity above an upper predetermined threshold temperature. A method may include retaining the generated heat to raise the photonics component above a lower predetermined working temperature, and conducting the generated heat away from the optical transceiver package to lower the photonics component below an upper predetermined working temperature. A system may include the optical transceiver package mounted to a printed circuit board.
US10256935B1
A disclosed method for optimizing channel selection in a flexible grid of an optical network may be used to select a minimum number of channels to allocate to traffic between pairs of optical transponders at a particular distance based on the modulation format and the FEC mechanism used. The method may include selecting an initial number of channels to allocate to the traffic, tuning the modulation format for the traffic while potentially reducing the number of channels, and tuning the FEC mechanism for the traffic while potentially further reducing the number of channels. The transponders may support multiple modulation formats of different orders and an adaptive FEC mechanism for which the maximum number of FEC overhead bytes is equal to the number of bytes in the transmitted data packets. The method may be implemented by an SDN controller and may be dependent on a feedback mechanism between the optical transponders.
US10256933B2
A method and device for transmitting a preamble sequence is disclosed. A transmitter according to an embodiment may extract a first sequence for a non-coherent receiver and a second sequence for a coherent receiver, from ternary preamble sequences including elements −1, 0 and 1, and map the first sequence and the second sequence to a preamble including a plurality of bits to generate a third sequence that the non-coherent receiver and coherent receiver support.
US10256932B2
Example communication systems and methods are described. In one implementation, a method receives a first chaotic sequence of a first temporal length, and a second chaotic sequence of a second temporal length. The method also receives a data symbol for communication to a destination. Based on the data symbol, the second chaotic sequence is temporally shifted and combined with the first chaotic sequence to generate a composite chaotic sequence. The first chaotic sequence functions as a reference chaotic sequence while the second chaotic sequence functions as a data-carrying auxiliary chaotic sequence.
US10256926B2
The present disclosure provides a method for configuring a communication system with a variable attenuator. The method includes measuring a first attenuation accuracy of the communication system at a first attenuation rate of the variable attenuator, and setting the variable attenuator based on the first attenuation accuracy so that the variable attenuator has a second attenuation rate and the communication system has a second attenuation accuracy. The method further includes obtaining a plurality of first gains at first temperatures and first frequencies, and performing an interpolation process to obtain, from the plurality of first gains, a plurality of second gains at second temperatures and/or second frequencies. The method also includes building a three-dimensional gain table with respect to the temperature, the frequency and the attenuation rate.
US10256921B2
Systems and methods are provided for reducing the effects of an impedance mismatch between a communications system and a shared communications medium. A communication system, such as a transceiver within a cable modem, switches between various operating modes including a transmit mode, a receive mode, and a standby mode. The standby mode may be used while the transceiver is in an idle state between modes, such as while changing an amplifier gain states in between transmissions. While transitioning between modes, the impedance presented by the communications system can temporarily fluctuate causing unwanted signal reflections to propagate out of the communications system and on to the shared medium. Circuitry within the communications system, such as transmission circuitry including an adjustable attenuator, may be placed into a hybrid attenuation-isolation mode during the transition causing the magnitude of any unwanted signal reflections to be attenuated and reducing the impact on the shared medium.
US10256919B1
Apparatus, systems and methods employing contact lens sensors are provided. In some aspects, a contact lens includes a substrate that forms at least a portion of the body of the contact lens; an optical communication device disposed on or within the substrate; and a photodetector disposed on or within the substrate, wherein the photodetector harvests light emitted from a device and generates power from the harvested light. In some aspects, an apparatus comprises a tag having a circuit including: an optical communication device; and a photodetector that harvests light received and generates power from the harvested light. The tag can be disposed on or within a contact lens in various aspects.
US10256915B2
Embodiments of the present invention provide a method and an apparatus for transmitting and receiving a client signal in an optical transport network. In the transmission method, a received client signal is mapped into a variable-rate container OTU-N, wherein a rate of the OTU-N is N times as high as a preset reference rate; and then, the variable-rate container OTU-N is split into N optical sub-channel transport units OTUsubs by column, where a rate of each OTUsub equals to the reference rate; next, the N optical sub-channel transport units OTUsubs are modulated onto one or more optical carriers; at last, the one or more optical carriers is transmitted through a fiber.
US10256912B2
In a signal regeneration device in which recovery of a signal quality which has been degraded during transmission in optical communication and extension of a transmission distance are achieved, the most representative method of quantizing an optical phase is a phase sensitive amplifier (PSA) and a technique that utilizes an optical parametric process through use of a highly nonlinear optical medium, but there is a demand for a technique of quantizing an optical phase which is not accompanied with an optical parametric gain, has small-sized elements, is easily integrated, and does not require high power pump light. By a technique of a hybrid optical phase squeezer (HOPS), when a phase of input light is quantized to M levels (M>2), phase conjugate light of the input light and (M−1)th phase harmonic light of the input light are subjected to power modulation to be coherently added, so that quantization of the optical phase is performed through use of a simple four-wave mixing (FWM) that is not accompanied with the optical parametric gain and a general optical amplifier by using a general nonlinear optical medium such as silicon, and accordingly, a GER of equal to or higher than 30 dB can be obtained, even if a nonlinear optical element having a low nonlinearity is used.
US10256911B2
Methods and systems enable amplifying optical signals using a Bragg reflection waveguide (BRW) having second order optical nonlinearity to generate an optical pump by injection locking. The BRW may also be used for parametric amplification of optical signals using the optical pump. Feedback phase-power control may be performed to maximize output power.
US10256905B2
Techniques are disclosed for programming a luminaire with location information, referred to herein as commissioning. Location information may include relative location information (e.g., the position of the luminaire relative to a reference point) and/or absolute location information (e.g., global coordinates for the luminaire). A commissioned luminaire can be configured to emit its location information via light-based communication (LCom). In some cases, the luminaire can be commissioned manually, by hard coding the luminaire with its location either at the luminaire itself or using a device (e.g., a smartphone, tablet, or a dedicated luminaire commissioning device) to program the luminaire with location information. In some cases, the luminaire can be commissioned automatically. In some cases, the luminaire may be configured to provide visual, aural, or tactile feedback to indicate that the luminaire has not received location data or that the luminaire has been moved.
US10256903B2
A network controller includes: a first acquisition unit configured to acquire, based on a signal quality amount of each of wavelength paths set in a network of an optical wavelength-multiplexed transmission system, a signal quality amount of each of spans in each of the wavelength paths; an arithmetic unit configured to calculate a signal quality amount of each of spans in a wavelength path of an estimation target, based on the signal quality amount acquired by the first acquisition unit; and an estimation unit configured to estimate a signal quality amount of the wavelength path of the estimation target, based on the signal quality amount calculated by the arithmetic unit.
US10256896B2
Aspects of the subject disclosure may include, for example, a method, includes coordinating relay transmission of a modulated signal via relay links of a distributed antenna system to reduce an accumulated forwarding delay in forwarding the modulated signal through the relay links. One of the relay links of the distributed antenna system reconverts the spectral segment of the modulated signal for transmission to a communication device to which the modulated signal is directed.
US10256891B2
A mobile communication device is described comprising a receiver configured to receive, for each of a plurality of transmit beam directions, a reference signal transmitted based on the transmit beam direction, wherein each transmit beam direction has at least one allowable precoder, a determiner configured to determine, for each transmit beam direction, a reception quality of the reference signal transmitted based on the transmit beam direction, a preselector configured to preselect, from the plurality of transmit beam directions, a subset of transmit beam directions based on a comparison of the determined reception qualities, an evaluator configured to determine, for each transmit beam direction of the subset, an evaluation of the performance of the allowable precoders of the transmit beam direction, a selector configured to select, from the subset, a beam direction for communication, based on the evaluations and a controller configured to establish communications based on the selected beam direction.
US10256886B2
A base station that communicates with a user equipment using multiple antenna ports includes an uplink channel estimation unit that estimates uplink channel states, a downlink channel estimation unit that estimates downlink channel states based on the estimated uplink channel states and channel reciprocity of uplink and downlink, a receiver unit that receives from the user equipment CSI feedback information, and a precoder generating unit that determines a precoding matrix of downlink based on Channel State Information (CSI) indicating the estimated downlink channel states and on the CSI feedback information.
US10256881B2
Some demonstrative embodiments include devices, systems and/or methods of simultaneously communicating with a group of wireless communication devices. For example, a device may include a wireless communication unit to communicate with at least one group of a plurality of wireless communication devices over a wireless communication medium, wherein the wireless communication unit is to reserve the wireless communication medium for a time period, during which the wireless communication unit is to simultaneously transmit two or more different wireless communication transmissions to two or more wireless communication devices of the group, respectively. Other embodiments are described and claimed.
US10256878B2
New wireless networks can perform enhanced beamforming training for a multiple access technique, such as orthogonal frequency division multiple-access (OFDMA). The configurations of the stations and the networks presented herein provide a multiple-station beam refinement protocol (MSBRP) that may be used to train the transmit end and/or the receive end for the stations in a dense wireless local area network (WLAN). The MSBRP can have at least two phases. The first phase concurrently trains the receive side of multiple responder stations from one set of training signals sent from an initiator station. Then, each responder station can send training signals to the initiator station in a set of ordered phases associated with each responder station. The MSBRP eliminates inefficiencies associated with conducting multiple BRPs that include only pairs of stations.
US10256875B2
Certain aspects of the present disclosure relate to techniques and apparatus for improving power efficiency of a wireless device. The techniques may generally include determining a modulation scheme and transmit direction for transmission of a signal using a plurality of antennas, and controlling, separately, at least one amplifier for each of the plurality of antennas, based on the determined transmit direction and modulation scheme.
US10256873B2
A system and method for two-way relaying with beamforming are provided. A method for relay operations includes estimating communications channels between a relay and communications devices coupled to the relay, storing data contained in the transmissions, storing data contained in the transmissions, precoding a transmission including a subset of the stored data with a precoding matrix, and transmitting the precoded transmission. The estimating is based on transmissions made by the communications devices in the subset of communications devices, and the precoding matrix is based on estimates of the communications channels.
US10256872B2
An electronic device may communicate with an external device and may include one or more phased antenna arrays that transmit and receive a beam of millimeter wave signals. Beam steering circuitry may be coupled to the phased antenna array and may be adjusted to steer a direction of the beam. Control circuitry may control the beam steering circuitry to sweep the beam of millimeter wave signals over multiple beam directions. The control circuitry may gather wireless performance data and may compare the wireless performance metric data at each beam direction in the sweep prior to gathering wireless performance metric data at other beam directions in the sweep. The first beam direction in the sweep may be selected based on an initial position of the external device and/or based on sensor data gathered by the control circuitry.
US10256871B2
A host unit (for use within a DAS having a plurality of remote units communicatively coupled to the host unit) includes a plurality of base transceiver stations and a switch. Each base transceiver station is configured to operate on a RF channel. Each base transceiver station is configure to provide a downstream baseband digital signal to the switch and to receive an upstream baseband digital signal from the switch. Each downstream and upstream baseband digital signal is a digital representation of the RF channel at baseband of the respective base transceiver station. The switch is configured to route each downstream baseband digital signal to a respective subset of the remote units as one or more downstream serial data streams and to route each upstream baseband digital signal from one or more upstream serial data streams to a respective subset of the base transceiver stations.
US10256869B2
This technology relates to a communication apparatus and a communication method adapted to improve the deterioration of communication performance due to variations in parts, for example.A test signal generating section generates a predetermined test signal. A detecting section detects, given a received test signal obtained by a transmitting and receiving section upon receipt of the test signal, an influence parameter affecting the intensity of an active load modulation signal that combines a transmission carrier with a synchronizing signal synchronized with a received signal obtained upon receipt of the transmission carrier. A controlling section controls the intensity of the active load modulation signal in accordance with the influence parameter. This technology applies to cases where short-range wireless communication is performed using magnetic fields.
US10256867B2
A PoDL system includes a PSE connected via a wire pair to a PD, where differential data and DC power are transmitted over the same wire pair. Typically, low voltage/current detection and classification routines are required upon every powering up of the system to allow the PD to convey its PoDL requirements to the PSE. Various techniques are described that simplify or obviate such start-up routines or enable increased flexibility for the PoDL system. Such techniques include: ways to specify a particular PD operating voltage; ways to disable the PD's UVLO circuit during such routines; using opposite polarity voltages for the two routines; using voltage limiters or surge protectors to convey the PoDL information; detecting loop resistance; using a PSE memory to store previous results of the routines; and powering the PD communication circuit using the wire pair while the PD load is powered by an alternate power source.
US10256859B2
A method is disclosed. The method may be implemented by an immersive and interactive multimedia generation system. The method may comprise projecting, by a first component of the system, a plurality of patterns to a physical environment in which a second component of the system is located, acquiring, by the second component of the system, a first image and a second image of at least a part of the physical environment, the first and second images including, respectively, first and second pixel data corresponding to at least some of the plurality of projected patterns, and determining, by the second component of the system, a change in at least one of an orientation or a position of the second component within the physical environment based on a relationship between the first and the second pixel data.
US10256858B1
In one embodiment, an apparatus includes: a first radio receiver to receive and downconvert a first radio frequency (RF) signal to a first digital signal; a second radio receiver to receive and downconvert a second RF signal to a second digital signal; a correlation circuit to receive the first and second digital signals and determine a correlation between the first and second digital signals; a weight calculation circuit to determine a first weight value and a second weight value based at least in part on the correlation; and a combiner circuit to combine the first and second digital signals according to the first and second weight values.
US10256850B2
Architectures and methods related to improved isolation for diplexer paths. In some embodiments, an architecture for routing radio-frequency (RF) signals can include an input node and an output node, and a distributed network of signal paths implemented between the input node and the output node. The distributed network of signal paths can include a first path having N switches including a selected switch, with the quantity N being an integer greater than 2. The first path can be capable of routing a first RF signal between the input node and the output node when enabled. The distributed network of signal paths can further include a second path capable of routing a second RF signal between the input node and the output node, with the second path including the selected switch. The second path can include a plurality of open switches when disabled and the first path is enabled.
US10256848B2
A communication unit includes the following elements. A first transmit circuit outputs a first signal or a second signal from a first input signal. A first amplifier amplifies the first signal and outputs a first amplified signal. A first signal generating circuit generates a third signal having a frequency higher than a frequency of the second signal, based on the second signal and a first reference signal. A first filter circuit receives the third signal and allows one of a frequency component representing a sum of the frequency of the second signal and a frequency of the first reference signal and a frequency component representing a difference therebetween to pass through the first filter circuit and attenuates the other one of the frequency components. A second amplifier amplifies the third signal output from the first filter circuit and outputs a second amplified signal.
US10256841B2
An encoder encodes digital data, said encoder includes one or more component encoders, one or more interconnections between component encoders, one or more inputs and one or more outputs. The encoder is configured to carry out the following steps: combining internal input bits received via an interconnection and external input bits received via a corresponding input, to assemble a local information word, encoding the local information word such as to generate a local code word, outputting a reduced local code word and handling the same reduced local code word over to the interconnect for forwarding the same reduced local code word to another component encoder or to itself, wherein the encoder is configured to forward on each interconnect the bits of the reduced local code in parallel but with delays that are mutually different for at least a subset of the reduced local code word bits.
US10256838B2
According to an embodiment, a decoding apparatus for a low-density parity-check (LDPC) code includes a first calculator, a second calculator, and a selector. The first calculator is configured to perform row processing based on a first decoding algorithm. The second calculator is configured to perform row processing based on a second decoding algorithm having a lower error correction capacity than that of the first decoding algorithm. The selector is configured to select an output value from the row processing performed by the second calculator when an error in an output value from the row processing performed by the first calculator is greater than an error in the output value from the row processing performed by the second calculator.
US10256834B1
An analog-to-digital converter (“ADC”) has an input terminal configured to receive an analog input voltage signal. A first ADC stage is coupled to the input terminal and is configured to output a first digital value corresponding to the analog input voltage signal and an analog residue signal corresponding to a difference between the first digital value and the analog input signal. A second ADC stage is coupled to the first ADC stage and is configured to convert the analog residue signal to a second digital value. At least one of the first ADC stage and the second ADC stage includes a first sub-stage configured to convert an analog signal to a first number of bits of a digital value representing the analog signal, and a second sub-stage configured to convert the analog signal to a second number of bits of the digital value, where the second number of bits is greater than the first number of bits. A controller is coupled to the first and second ADC stages and configured to combine the first digital value and the second digital value into a digital output signal representing the analog input voltage signal.
US10256816B2
A multidirectional input device includes a case, and a movable body that is restrained from rotating relative to the case, disposed so as to face the case, and mounted on the case so as to be movable in directions with a predetermined neutral position as a base point. The multidirectional input device further includes a first position detector that outputs a first signal in response to a position of the movable body, and a cam part formed on one of a surface, facing the case, of the movable body, and a surface, facing the movable body, of the case. The multidirectional input device further includes a restraint member having a tip which is in elastic contact with the cam part to urge the movable body to the neutral position, and a second position detector that outputs a second signal in response to a position of the restraint member.
US10256815B2
A finger sensing device includes a first conductive plate, wherein the area between the finger and the first conductive plate increases in response to the finger moving in a first direction proximate the first conductive plate. A second conductive plate is located proximate the first conductive plate, wherein the area between the finger and the second conductive plate decreases in response to the finger moving in the first direction proximate the second conductive plate. A first capacitance detector is coupled to the first conductive plate for measuring a first capacitance between the finger and the first conductive plate. A second capacitance detector is coupled to the second conductive plate for measuring a second capacitance between the finger and the second conductive plate.
US10256808B2
A bandgap reference circuit includes a voltage generation circuit, a capacitor and a clamping control circuit. The voltage generation circuit is used to generate a current on an operation terminal. The capacitor includes a first terminal coupled to the operation terminal, and a second terminal coupled to a first reference voltage terminal. The clamping control circuit is coupled between the operation terminal and a second reference voltage terminal. The clamping control circuit includes a switch and a clamping unit, and is used to allow part of the current flowing through the clamping unit to the second reference voltage terminal when the switch is turned on.
US10256792B2
A filter module includes filters. Each of the filters is configured to control communications bands having overlapping bandwidths each with the other. Each of the communications bands, allocated to any one of the filters, has a different limit frequency from the other.
US10256787B2
Disclosed is a piezoelectric oscillating device, which comprises a multi-section guiding component and an oscillation generating component, the multi-section guiding component including a plurality of guiding units, each guiding unit having a hollow space, the plurality of guiding units being connected together along a longitudinal direction in such a manner that the hollow spaces are connected in series to form the multi-section guiding component, and a guiding channel is formed inside the multi-section guiding component by connecting the plurality of hollow spaces in series, the oscillation generating component including a housing unit and a piezoelectric component, the housing unit being connected to an end of the multi-section guiding component in the longitudinal direction, the piezoelectric component being disposed in a disposing space in the housing unit and oscillating via a control of a piezoelectric signal.
US10256780B2
A power conversion system comprising an amplifier input for receiving an analog input signal and an amplifier output for providing a switching output signal is disclosed. The system is applicable for use in high definition switching audio amplification. The power conversion system further comprises a clipper for clipping the analog input signal having a predefined range limited by a clipping level, a pulse modulator and a switching power stage. The system further has a feedback path to the clipper including a duty cycle measuring unit and a clip level filter which generates a clip level signal and where the clipping level of the clipper is controlled by the clip level signal. Hereby it is e.g. possible to clip an analog input signal with good precision and reliability in a switching power conversion system.
US10256779B2
An amplifier includes a first transistor coupled to a first voltage source node and a second transistor coupled to a second voltage source node. The first and second transistors also couple together at an intermediate node. The amplifier further includes a third transistor coupled to the intermediate node and a fourth transistor coupled to the third transistor at a positive output node of the amplifier. Further, the amplifier includes a fifth transistor coupled to the intermediate node and a sixth transistor coupled to the fifth transistor at a negative output node of the amplifier.
US10256776B1
A single-ended Class-A amplifier includes an amplification component (e.g., a vacuum tube) having at least an output terminal, a reference terminal and a control terminal. The control terminal receives a time-varying input signal. The amplification component responds to the time-varying input signal to vary an output voltage on the output terminal and to vary a current flowing between the output terminal and the reference terminal. A load is AC-coupled to the output terminal. A steered current source has a voltage input coupled to the output terminal and has a steered current output coupled to the output terminal. The steered current source is configured to increase the steered current to provide current to the load when the output voltage on the output terminal of the amplification component increases and to decrease the steered current when the output voltage on the output terminal of the amplification component decreases.
US10256770B2
A system and method for automated shutdown, disconnect, or power reduction of solar panels. A system of solar panels includes one or more master management units (MMUs) and one or more local management units (LMUs). The MMUs are in communication with the LMUs with the MMUs and LMUs “handshaking” when the system is in operation. The MMUs are connected to one or more controllers which in turn are connected to emergency detection sensors. Upon a sensor detection of an emergency, the associated MMU is notified which in turn instructs associated LMUs to take appropriate action. In the event that communication with the MMUs has been cut off, the LMUs take the initiative to shut down, disconnect, or reduce the output of associated string(s) of solar panels.
US10256764B2
The invention relates to a method for determining a rotor temperature of an electric motor, in particular an asynchronous motor, the rotor temperature being determined at least in accordance with reactive powers and/or in accordance with losses of the electric motor. A first rotor temperature is determined in accordance with the reactive powers and, depending on an operating range of the electric motor, plausibility-checked or replaced by a second rotor temperature, which is determined in accordance with the losses.
US10256763B2
A motor control device for a motor includes: an inverter circuit supplying power of a battery to the motor; an inverter input voltage detector detecting an inverter input voltage; and a controller including a drive controller for the motor and an abnormality determination unit for determining power feeding abnormality. The abnormality determination unit determines the power feeding abnormality when the inverter input voltage is lower than a voltage threshold and a current from the battery to the inverter circuit is in a determinable range. The abnormality determination unit determines, based on a motor current electrically conducted to the motor or a rotational speed of the motor, whether the current is in the determinable range. A determination threshold in accordance with the determinable range is set that the inverter input voltage is equal to or higher than the voltage threshold when the power feeding region is normal.
US10256755B2
A motor drive controller including a monitoring unit monitoring whether or not a use state of a motor to be controlled satisfies a predetermined condition, and an output information switching unit switching information to be outputted to the outside from an information output path from motor driving information indicating a drive state of the motor to monitoring information indicating the use state if the use state satisfies the predetermined condition.
US10256736B2
A DC-DC converter includes a first half-bridge circuit, a second half-bridge circuit, at least one transformer having at least one primary winding and at least one secondary winding, wherein the first and second half-bridge circuits are designed to generate an AC voltage at the at least one primary winding, and a rectifier circuit having an output terminal. The output terminal includes a first output terminal pole and a second output terminal pole. The rectifier circuit includes at least one rectifier element. The rectifier circuit is designed to rectify a voltage present at the at least one secondary winding and to output it at the output terminal. The rectifier circuit includes a polarity reversal protection transistor, the collector-emitter path of which or the drain-source path of which is looped in between a terminal of the at least one rectifier element and the first or the second output terminal pole of the output terminal.
US10256726B2
A voltage conversion apparatus includes an output unit connected to an input voltage to output an output voltage according to a control signal. A comparator compares a reference voltage to a feedback voltage corresponding to the output voltage and outputs a comparison signal. A delay circuit outputs a delayed signal obtained by delaying either a rising timing or a falling timing of the comparison signal. The delay circuit varies a delay time of the delayed signal on basis of a modulating signal. A control circuit is configured to output the control signal to the output unit. The control signal is based on the delayed signal. The control circuit controls the output unit such that a frequency of the output voltage is tuned to a predetermined value set according to the modulating signal.
US10256720B2
Circuits and methods to achieve a hysteretic buck-boost converter system, separating buck and boost pulses based on monitoring a difference between the output voltage of the buck-boost converter and a reference voltage (error voltage) or alternatively based on monitoring additionally coil current or load current or both currents have been disclosed. The performance of the buck-boost converter can be further improved by using an optional output voltage change block monitoring if the output voltage rises or falls. The buck-boost converter disclosed has a very simple topology without a modulator block, which is regulating the duty cycle and without frequency compensation.
US10256717B2
A circuit includes a zero current detector (ZCD) circuit that senses an inductor current of an inductor and generates signal pulses indicating when an increasing cycle of the inductor current crosses a predetermined current value and when a decreasing cycle of the inductor current crosses the predetermined current value. A sync control provides a control signal specifying one of the signal pulses corresponding to the increasing or decreasing cycle of the inductor current. A sync selector circuit generates a sync pulse representing the signal pulse from the ZCD in response to the control signal. The sync pulse triggers a timing adjustment for a switch device.
US10256711B2
A power control apparatus that supplies an AC current to a load and adjusts a current amount by setting a portion of a phase range among each of half-wave periods of the AC current to be supplied as a conduction angle and setting the remainder as a non-conduction angle, includes: a reference value determiner that defines a period across a plurality of half-wave periods as a current determination period and that determines a reference value of the conduction angle; and a distribution processor that determines a distribution value to distribute the conduction angle and performs current amount adjustment by distributed conduction angles, wherein the distribution processor determines the distribution value within one current determination period such that the value includes a positive distribution value and a negative distribution value, and an average value of the distributed conduction angles is within ±2.5% with respect to the reference value.
US10256708B2
An electric machine includes a stator and a rotor operable with the stator. The rotor includes at least one pole section, the pole section defining a direct axis in a flux barrier having a first end and a second end. Each of the first and second ends are positioned proximate to the stator. The first end defines a first angular position relative to the direct axis and the second end defines a second angular position relative to the direct axis. The first angular position is different in magnitude than the second angular position to reduce a torque ripple or torque oscillation of the electric machine.
US10256699B2
A method and device for liquid cooling of an electric motor and a transmission configuration. The electric motor includes a rotor with a rotor shaft and a stator provided with windings, and the transmission configuration includes a transmission shaft. The rotor and transmission configuration are journally supported by a support configuration. Supplying a liquid for cooling via the support configuration is performed in such a way that the electric motor as well as the transmission configuration are cooled.
US10256697B2
An electronic power apparatus includes a housing, a pair of input power pins and a pair of output power pins, and power components mounted on a power circuit board and electrically connected to the input power pins and the output power pins to modulate a supply of power from the input power pins to the output power pins. A control unit of the electronic power apparatus is disposed at a distance from the power circuit board and substantially parallel to the power circuit board, both the control circuit board and the power circuit board arranged inside the housing. A user-actuated input unit is provided including a variable-speed actuator a first portion of which is at least partially arranged outside the housing to be engageable by a user and a second portion of which is slidably sandwiched between the power circuit board and the control circuit board along an axis substantially parallel to the power circuit board and the control circuit board.
US10256695B2
A linear actuator system comprising a linear actuator having a housing and an outer tube, which with a rear end is secured to a side of the housing at a front end thereof. The outer tube surrounds an electric motor driven spindle unit and an activation element. The linear actuator system further comprises a control box having a control, where the control box is arranged in the angle between the housing and the outer tube on the linear actuator. The control box is fastened with a mounting bracket to the outer tube on the linear actuator. The mounting bracket comprises a tubular portion, whereby it can be pushed in over the outer tube and the mounting bracket and the control box are also designed with interacting fastening means for fastening the control box to the mounting bracket. The tubular portion of the mounting bracket has an axially extending slit and the interacting fastening means between the mounting bracket and the control box are constituted on both sides of the slit. The interacting fastening means are designed such that when the control box is fastened onto the mounting bracket, the slit contracts so that the tubular portion of the mounting bracket tightens around the outer tube on the linear actuator. The construction is characterized in that the control box is only fastened to the mounting bracket on the outer tube of the linear actuator. This simplifies the fastening quite considerably while simultaneously simplifying the design.
US10256685B2
A motor having improved heat resistance is provided. The motor includes a rotor comprising a rotor core, two or more slots arranged in a circumferential direction of the rotor in the rotor core, two magnets in a plate shape having a thickness in a radial direction of the rotor, and divided and arranged in the circumferential direction in each of the two or more slots, and a spacer for dividing the two magnets; and a stator disposed outside of the rotor in the radial direction with a clearance from the rotor and comprising a stator core having two or more slots wound with one or more winding wires; and the two magnets are separated from each other by the spacer, by a distance which is 10% to 50% of a circumferential length of the slot having the two magnets.
US10256684B2
A rotor, which is cylindrically formed of a magnetic body and in which a plurality of magnet embedding holes are annularly formed at predetermined intervals in a circumferential direction, plate-like permanent magnets being embedded in the magnet embedding holes, includes a flux barrier that is disposed toward an outer circumference of the rotor from an circumferential end of each of the magnet embedding holes, and a slit that is disposed to be adjacent to the flux barrier, in which the slit is a long hole extending in a direction of becoming distant from the flux barrier, from an inner circumferential side of the rotor toward an outer circumferential side thereof, and a notch portion is provided on the outer circumference of the rotor opposing the flux barrier in a diameter direction of the rotor.
US10256676B2
A method of wireless power transfer includes providing a primary rail voltage to a primary coil via a primary transistor network, driving the primary transistor network with a primary PWM signal, inducing a secondary current on a secondary coil, providing a secondary rail voltage to a load via a secondary transistor network, generating a voltage signal from the secondary current via a current sense amplifier, phase-locking the voltage signal to the secondary current, adjusting a phase shift and amplitude of the voltage signal based on the impedance of the load, thereby generating a driving voltage, converting the driving voltage to a secondary PWM signal, and driving the secondary transistor network with the PWM signal.
US10256674B2
Techniques for detecting foreign objects in a charging path of a wireless power transfer system are disclosed. An example apparatus for detecting a presence of a foreign object includes a foreign object detection (FOD) system, a living object protection (LOP) system, a control circuit operably coupled to the FOD system and the LOP system and configured to detect a change in one or more power transfer parameters, perform a calibration procedure on the FOD system based on the change in the one or more power transfer parameters, operate the LOP system in a high sensitivity mode concurrently with the calibration procedure, and operate the LOP system in a standard detection mode upon completing the calibration procedure.
US10256663B2
A solar charging electronic device case for protecting and charging electronic devices includes a housing. A panel is coupled to and extends between opposing sides, a top and a bottom of the housing. A microprocessor, configured to reversible couple to an electronic device, is positioned in a first compartment between the panel and a back face of the housing. A cover is reversibly and sealably couplable to a front face of the housing, which is open, to define a second compartment that is complementary to the electronic device. The control buttons and a touch screen of the device are operable by a user. Solar cells are coupled to the housing and operationally coupled to the microprocessor. A coating, which is flexible and substantially transparent, encases the solar cells. An electric current generated by the solar cells is directed by the microprocessor to a battery of the electronic device.
US10256660B2
Systems and methods for free device placement for wireless charging are described. In some embodiments, an Information Handling System (IHS) may include a processor; and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to: determine that the IHS is placed in a position on a wireless charging pad such that the wireless charging pad cannot provide power to the IHS above a minimum threshold value; request that the wireless charging pad provide fringe power to IHS without repositioning the IHS on the wireless charging pad, wherein the fringe power is smaller than the minimum threshold power level; and use the fringe power to indicate a problem or error to a user.
US10256648B1
Methods for charging a battery of a portable device can include increasing the charge current for the battery, where the charge current sourced from electrical power received at a connector of a portable device. If a voltage at the connector drops below a predetermined value, setting a charge current limit to a level less than that corresponding to the voltage drop. If the voltage at the connector does not drop below the predetermined value, setting the charge current limit to a predetermined level. The charge current limit can be stored, and the battery can be charged with the charge current having a maximum value determined by the charge current limit. One or more application circuits of the portable device can be selectively disabled based on the charge current limit.
US10256644B2
A method and apparatus for supplying a power to a hardware module when the hardware module is mounted are provided. The method and apparatus may supply a power to a hardware module when both a mounting signal indicating that the hardware module is mounted in a module circuit and a trigger signal input by a user are received.
US10256629B2
A power distribution system for a data center includes a transformer that transforms three-phase source power to three-phase operating power. The phase-to-neutral operating voltage for each phase is at least about 260 volts. Power distribution units are coupled to the transformer. The power distribution units supply operating power from the transformer to computer systems in the data center.
US10256626B2
An electrical network configured to suppress voltage transients includes a capacitor and an electrical impedance in parallel with a diode. The capacitor is in series with the parallel connected diode and electrical impedance. The electrical network is configured to suppress voltage transients occurring across the series combination of the capacitor and the parallel connected diode and electrical impedance.
US10256622B2
To provide a dc interruption apparatus requiring no circuit for producing current zero point forcibly and having a simplified construction adequate for cost reduction, one end of a main contact 30a, 30b, 30c for each phase of a dc high speed vacuum circuit breaker 30 is connected with a positive output end of a corresponding phase of a rectifier 20 for converting ac power to dc power with semiconductor devices arranged in a bridge. The other ends of the main contacts 30a, 30b, 30c are connected together to form a positive side output line 40. A pulse-shaped current flows in an arm of each phase of the rectifier 20 and the current is commutated among the arms sequentially, so that the current is reduced to zero after the commutation. Each of main contacts 30a, 30b, 30c of dc high speed vacuum circuit breaker 30 interrupts the current reduced to zero by the commutation, so that the interruption is easier.
US10256619B2
A cable water stop structure for a cable that includes plural insulated wires and a sheath covering the plural insulated wires includes a heat shrinkable tube that is shrunk to wrap around an end of the sheath and the plurality of insulated wires extending from the end, and a cover that is attached to sandwich the end of the sheath, the plurality of insulated wires extending from the end and the heat shrinkable tube. The cover includes a gripping portion gripping the heat shrinkable tube to restrict the heat shrinkable tube from moving along a cable longitudinal direction.
US10256617B1
The present disclosure provides an advantageous underground enclosure/assembly for housing electrical components. More particularly, the present disclosure provides an underground enclosure/assembly (e.g., handhole/pullbox assembly) that is configured to protect wiring connections and provide access to those connections for initial installation, and later for maintenance/alteration. The present disclosure provides for a cylindrical body and a frame with a lip feature to interface with the cylindrical body to enhance the durability and to assist in maintaining the circularity of the cylindrical body. The advantageous frame provides for a feature (e.g., a notch) to integrate fill materials with the frame. The frame further includes features for interfacing a cover.
US10256616B1
Enclosures are disclosed for use in underground applications. The enclosures include walls with end portions that are angled outward with respect to a middle of the wall such that the enclosures can be stacked on top of one another despite a draft angle of the walls. The bottom corners of the enclosures are aligned with a top surface of the enclosure to allow stacking. The enclosures include an opening in the bottom such that when multiple enclosures are stacked on top of one another, the enclosures for a single larger enclosure that can be used in underground applications.
US10256615B2
A bus support includes a corona shield portion and a bus support portion on the corona shield portion. The bus support portion includes an insulator engagement ledge including one or more mounting apertures configured to receive a fastener therethrough for mounting the bus support to an insulator. The bus support portion includes first and second bus support walls extending upwardly from opposite sides of the insulator engagement ledge. Each bus support wall includes a U-shaped channel defined therein that is configured to receive and support a cylindrical and/or tubular bus conductor. The corona shield portion and the bus support portion form a monolithic structure.
US10256612B2
A rotary stripping device for a wire includes a support panel having a wire opening configured to receive an end of the wire and a wire stripper mounted to the support panel. The wire stripper includes an actuating wheel and a blade wheel independently movable relative to the actuating wheel. The wheels have wire openings aligned with the wire opening of the support panel to receive the wire. The wire stripper has a stripper blade held by the blade wheel having a cutting edge configured to engage the wire. The wire stripper has an actuator associated with the actuating wheel operably coupled to the stripper blade to move the stripper blade. The actuator causes the stripper blade to move as the actuating wheel is moved relative to the blade wheel to move the cutting edge of the stripper blade relative to the wire opening in the blade wheel.
US10256607B2
Described are various configurations of integrated wavelength lockers including asymmetric Mach-Zehnder interferometers (AMZIs) and associated detectors. Various embodiments provide improved wavelength-locking accuracy by using an active tuning element in the AMZI to achieve an operational position with high locking sensitivity, a coherent receiver to reduce the frequency-dependence of the locking sensitivity, and/or a temperature sensor and/or strain gauge to computationally correct for the effect of temperature or strain changes.
US10256604B2
A semiconductor nanolaser includes a rib formed by a stack of layers, in which stack central layers (33, 34, 35) forming an assembly of quantum wells are placed between a lower layer (32) of a first conductivity type and an upper layer (36) of a second conductivity type. Holes (42) are drilled right through the thickness of the rib, wherein the lower layer includes first extensions (38, 40) that extend laterally on either side of the rib, and that are coated with first metallizations (42, 44) that are located a distance away from the rib. The stack includes second extensions (45, 46) that extend longitudinally beyond said rib, and that are coated with second metallizations (47, 48).
US10256599B2
A laser light-source apparatus includes: a fiber amplifier and a solid-state amplifier to amplify pulse light output from a seed light source serving as a first light source; a nonlinear optical element to perform wavelength conversion on the pulse light output from the solid-state amplifier; an optical switching element to permit or stop propagation of the pulse light from the fiber amplifier to the solid-state amplifier; a second light source disposed on an upstream side of the solid-state amplifier and is configured to output laser light able to be combined with the pulse light output from the seed light source; and a control unit to control the optical switching element in such a manner that the propagation of light is stopped and to perform control in such a manner that the second light source oscillates, at least in an output period of the pulse light from the seed light source.
US10256598B2
The disclosed method and apparatus for stabilizing a mode-locked regime of a fiber ring oscillator based on a NPR include tapping a portion of light, which has a broad spectral bandwidth, from a fiber ring resonator into at least first and second control channels. The control channels are configured to guide respective first and second fractions of the tapped portion. One of the control channels is provided with a bandpass filter operative to extract a region from the broad spectral bandwidth. The fractions with respective full spectral bandwidth and region thereof are then evaluated in a central processing unit which is operable to generate a control signal if a predetermined criterion is not met. The control signal is received by one or more polarization controller units operative to dynamically modulate a state of polarization of light in the fiber ring resonator until the evaluation meets the predetermined criterion.
US10256596B2
The disclosure relates to method and apparatus for micro-contact printing of micro-electromechanical systems (“MEMS”) in a solvent-free environment. The disclosed embodiments enable forming a composite membrane over a parylene layer and transferring the composite structure to a receiving structure to form one or more microcavities covered by the composite membrane. The parylene film may have a thickness in the range of about 100 nm-2 microns; 100 nm-1 micron, 200-300 nm, 300-500 nm, 500 nm to 1 micron and 1-30 microns. Next, one or more secondary layers are formed over the parylene to create a composite membrane. The composite membrane may have a thickness of about 100 nm to 700 nm to several microns. The composite membrane's deflection in response to external forces can be measured to provide a contact-less detector. Conversely, the composite membrane may be actuated using an external bias to cause deflection commensurate with the applied bias. Applications of the disclosed embodiments include tunable lasers, microphones, microspeakers, remotely-activated contact-less pressure sensors and the like.
US10256592B1
A device comprising a low-power oscillator having an oscillator output, the oscillator when triggered produces X number of oscillator pulses in series at a high repetition rate from the oscillator output, where X is an integer. The device comprises a plurality of X series coupled amplifiers having a common optical path. The plurality of X amplifiers amplify a power parameter of the X number of oscillator pulses. A first amplifier of the plurality of X amplifiers is coupled to the oscillator output. The plurality of amplifiers are triggered in sequence in accordance with the high repetition rate of the oscillator so that an output from a last amplifier of the plurality of X amplifiers is a burst of X amplified pumping oscillator (APO) pulses with high-peak power and high-average power over the burst of APO pulses. A system and a method are also provided.
US10256591B2
A housing (11) of a connector (10) includes a base (11a) composed of a core portion (14) and an upper end covering (17) of a resin molded portion (15) covering an upper end surface (14a) of the core (14). Metal terminals (12) are embedded in the housing (11) penetrate through the core (14) and the upper end covering (17) in the base portion (11a), and tips (12a) thereof project out of the base (11a) from a surface (17a) of the upper end covering portion (17). First recesses (14b) are formed between the metal terminals (12) on an upper end contact surface (14a) of the core (14) with the upper end covering (17).
US10256588B2
An electric contact having a contact resistance that is hardly increased even if the electric contact is repeatedly used for a long period of time. A base material of an electric contact is provided with a first contact part that is in contact with a first electrode of a first electric component, a second contact part that is in contact with a second electrode of a second electric component, and a spring part that presses the first contact part to the first electrode, and a wear-resistant contact point film is formed on a distal end portion of the first contact part. Furthermore, a highly conductive film is formed between a region of the wear-resistant contact point film and a distal end portion of the second contact part in the base material.
US10256587B2
A securement device for engagement with a cable connector held in a mating socket by a release lever. The device features at least one socket formed into a body which is configured to engage with a cable connector which requires a release lever to maintain the cable connector in the socket. A locking pin engageable through opening on a sidewall is positionable to contact against a shoulder of the cable connector from which the release lever extends to hold the cable connector in the socket until the locking pin is removed. Defective cable connectors lacking an operative release lever can also be held in operative engagement in the socket by the locking pin.
US10256585B1
Multi-configurable electrical cable assemblies adapted to facilitate communication with and charging of electronic devices are disclosed. The cable assemblies comprises a cable extending from a first electrical connector to a second electrical connector and a yoke captively and slidably coupled to one end of the cable and rotatably coupled to an adaptor module at the other end. The adaptor module includes one or more electrical connector adaptors. The yoke can be extended or retracted and when the yoke is in an unconnected position, the adaptor module is rotatable to allow for selection of a desired electrical connector adaptor for connection to the cable. In one implementation, the cable extends from a male USB Type A connector to a male USB Micro connector, the yoke is captively coupled at the USB Micro connector end of the cable, and the rotatably coupled adaptor module includes two reversibly coupled electrical connector adaptors. The first electrical connector adaptor includes a female USB Micro connector on one side and a male Lightning connector electrically coupled thereto on the other side and the second electrical connector adaptor includes a female USB Micro connector on one side and a male USB Type-C connector electrically coupled thereto on the other side. The female USB Micro connectors are positioned in opposite directions and can mate with the male USB Micro connector on the end of the cable when rotated into alignment.
US10256581B2
A connector housing mounting structure includes a connector housing; and a mounting member having a mounting surface. The connector housing includes a housing body, and a pair of flange portions extending from the housing body and having first mounting holes respectively. The mounting member includes a pair of first columnar portions protruding in parallel with each other from the mounting surface. Each of the first columnar portions is inserted into each of the first mounting holes, and the pair of flange portions is fixed to the mounting surface, thus the connector housing is regularly mounted on the mounting surface. A size of one of the flange portions in a width direction perpendicular to an extending direction of the flange portion is larger than the other flange portion in order that in case of incorrect mounting, the larger flange becomes obstructed and forms a visible indicator of misinstallation.
US10256580B2
Power connectors with integrated fuse support, and associated systems and methods are disclosed. A representative power connector can include a power port and a mating plug. The power port can include a fuse support having first and second fuse receptacles, wherein the first fuse receptacle is connectable to a first supply cable. The power port can include first and second port terminals, wherein the first port terminal is connectable to a second supply cable. A jumper cable can be connected between the second port terminal and the second fuse receptacle. The plug can include a housing configured to enclose the fuse support between the plug and the power port when the plug is mated to the power port. The plug can include first and second plug terminals mateable with the first and second port terminals.
US10256561B2
A terminal with ribbed contact springs for receipt of a mating terminal therein. The receptacle terminal has a contact portion which includes a bottom wall with contact sections extending from opposed sides of the bottom wall. Each of the contact sections have at least two resilient arms which extend from the bottom wall to a mating terminal engagement member. The at least two resilient arms have arcuate portions which extend from the bottom wall to the mating terminal engaging members. Each of the at least two resilient arms has a reduced contact spring rate, thereby allowing the contact normal force to be more accurately controlled with the same manufacturing tolerances. More controlled normal force allows for a minimum contact normal force to be reliably maintained while reducing the insertion force required during mating.
US10256554B2
An electrical connector for detachably connecting an electrical lead to an implantable medical device includes a conductive housing and a plurality of spring contacts. The conductive housing extends from a proximal end to a distal end. The conductive housing has an interior surface forming a hollow cylinder. The plurality of spring contacts projects from the interior surface of the conductive housing and toward the proximal end. The plurality of spring contacts is at least partially contained within the conductive housing and configured to form an electrical connection to an electrical lead inserted within the conductive housing. The conductive housing and the plurality of spring contacts are integrally formed by an additive manufacturing process such that the electrical connector is a unitary structure.
US10256552B2
A radio-frequency transceiver system, configured to support multiple-input multiple-output communication technology, includes a first complex antenna having a plurality of first antenna units; and a second complex antenna, having a plurality of second antenna units. The plurality of first antenna units and the plurality of second antenna units are regularly and alternately arranged to form an annular structure, and the first complex antenna and the second complex antenna are switched between a single-beam mode and a combined-beam mode respectively to transmit or receive radio-frequency signals.
US10256549B2
A compact, low profile, Yagi-based MIMO antenna for small form factor devices including mobile phones and other compact wireless devices. The antenna has a dielectric substrate and an electrically conductive ground plane that acts as a reflector. A driven element and director are on the substrate. In one embodiment, the driven element is an arcuate semi-loop connected to meandered legs and the director element is arcuate, both printed on the substrate. In another embodiment, the driven element is a semi-loop and the director is rectangular, both etched from the ground plane. In both embodiments, a transmission line conveys RF power to the antenna to excite the driven element. Two of the antennas can be mounted side-by-side on a substrate to form a dual-antenna system, and two of the antenna systems can be placed in a tablet or the like.
US10256548B2
A reconfigurable holographic antenna includes a metamaterial layer and a waveguide with at least one ridge. The metamaterial layer includes an array of tunable slots configurable to form holographic diffraction patterns. A reactance of each tunable slot in the array of tunable slots is individually tunable. The at least one ridge influences coupling between tunable slots in the array of tunable slots. The holographic diffraction patterns formed by the array of tunable slots generate a desired antenna wave in response to a received feed wave.
US10256545B2
Dielectric-free, metal-only, dipole-coupled radiating array aperture with wide field of view.
US10256537B2
A lens-enhanced phased array antenna panel includes a phased array antenna panel and at least one lens situated over the phased array antenna panel. The phased array antenna panel has a plurality of antennas arranged in a plurality of antenna segments. Each lens corresponds to at least one of the antenna segments. Each lens is configured to increase a gain of its corresponding antenna segment. Each lens increases a total gain of the phased array antenna panel. Additionally, each lens can provide an angular offset to direct a radio frequency (RF) beam onto its corresponding antenna segment.
US10256536B2
Systems, methods, and apparatus for frequency routing based on orientation are disclosed. An example method includes receiving, by a playback device, an audio data stream. The example method includes determining, by the playback device, an orientation of the playback device. The example method includes routing, by the playback device, a first set of frequencies in the audio data stream to at least one of a plurality of speaker drivers based on the first orientation. The example method includes routing, by the playback device, a second set of frequencies in the audio data stream to the at least one of the plurality of speaker drivers based on the second orientation, wherein the first set of frequencies is different than the second set of frequencies.
US10256525B2
An antenna structure includes a metallic member and an extending section. The metallic member includes a front frame, a backboard, and a side frame. The side frame defines a slot. The front frame defines a first gap and a second gap communicating with the slot and extending across the front frame. A portion of the front frame between the first gap and the second gap forms a radiating section. Current enters the first radiating section from the first feed portion and flows through the first radiating section and towards the first gap and the second gap to generate radiation signals in a first frequency band and a second frequency band; the current flows through the extending section to generate radiation signals in a third frequency band. A wireless communication device using the antenna structure is provided.
US10256506B2
Provided is an electrolyte solution for secondary batteries that are less likely to generate gas and excellent in high-temperature storage characteristics; an electrochemical device using the electrolyte solution; and a module using the electrochemical device. The electrolyte solution contains a solvent and an electrolyte salt, the solvent containing a fluorine-containing acyclic carbonate represented by the formula (1) and a fluorine-containing maleic anhydride represented by the formula (2). The electrolyte solution contains not less than 0.001 mass % but less than 90 vol % of the fluorine-containing acyclic carbonate, and the electrolyte solution contains 0.001 to 20 mass % of the fluorine-containing maleic anhydride.
US10256504B2
The present invention is directed to solid NASICON electrolytes in which the zirconium site is doped with a 2+ oxidation state cation. The present invention is also directed to methods of making the solid electrolytes and methods of using the solid electrolytes in batteries and other electrochemical technologies.
US10256497B2
The present invention includes an electrolyte in which an organic acid lithium salt (A) and a boron compound (B) are mixed.
US10256492B2
The invention describes a membrane electrode assembly for use as a transport layer in polymer electrolyte fuel cells, the assembly comprising a porous metal gas diffusion layer (GDL) (20) and a catalyst layer (40) with a microporous layer (MPL) (30) interposed between them, the MPL (30) being constructed to fill the pores of the GDL (20) and coat the surface thereof.
US10256488B2
A fuel cell system comprises: a fuel cell stack; a turbo compressor configured to supply a cathode gas to the fuel cell stack through a cathode gas supply line; a pressure regulation valve configured to regulate a pressure of the cathode gas; and a controller, wherein the controller is configured to calculate a target rotation speed of the turbo compressor and a target opening position of the pressure regulation valve, based on a target flow rate of the cathode gas and a target pressure of the cathode gas that are determined according to a required power output of the fuel cell stack and to control the turbo compressor and the pressure regulation valve using the calculated target rotation speed and the calculated target opening position, and the controller is configured, upon increase of the required power output, to: (a) determine an acceptable overshoot level of a flow rate of the cathode gas that is to be supplied to the fuel cell stack, the acceptable overshoot level being selected from a plurality of levels based on at least an increased amount of the required power output; and (b) set a time change in opening position of the pressure regulation valve such that an overshoot amount in a change of the flow rate of the cathode gas becomes smaller as the acceptable overshoot level gets lower, and perform control of the pressure regulation valve. This configuration suppresses an excessive overshoot in the flow rate of the cathode gas.
US10256487B2
A method of accelerating activation of a fuel cell stack includes repeating, a plurality of times, a process including: applying a specific cyclic voltammetric pulse of high current to the fuel cell stack for a designated time and maintaining shutdown of the fuel cell stack.
US10256485B2
A fuel cell anode purge line includes an elongated water-scavenging body having a single inlet portion, a single outlet portion having an outlet valve, and a scavenged reservoir configured to accumulate water and fluidly connect the inlet and outlet portions so as to direct a flow of purge gas from the inlet portion through the reservoir such that the purge gas entrains the water in the flow and transfers the water towards the outlet valve.
US10256483B2
A method for manufacturing a fuel cell assembly includes: arranging an end face of a gas diffusion layer on a placement jig in a state abutting an end face of a resin frame; melting a part of the frame member and causing to penetrate into the gas diffusion layer by pressurizing the projecting part by way of a heat-transfer member, and heating the projecting part via the heat-transfer member by abutting a heating member against of the heat-transfer member; and solidifying the part of the resin frame having penetrated into the gas diffusion layer, in which an abutting position of the heating member relative to the heat transfer member is set in the melting step so that a central axis of the heating member is positioned more to a side of the gas diffusion layer than the central axis of the projecting part.
US10256477B2
A gas diffusion electrode substrate that is used in a fuel cell, wherein a microporous layer constituted by a carbon based filler and a fluororesin is formed on one surface of the electrode substrate, the sliding angle of water on the surface on the opposite side of the surface on which the microporous layer is formed is 30 degrees or less, and the through-plane gas permeation resistance is 15 to 190 mmAq.
US10256476B2
A fuel cell electrode structure includes a membrane electrode assembly including an electrolyte membrane between a pair or electrodes, and a frame being integrally formed with the membrane electrode assembly supporting the membrane electrode assembly from the peripheral side.The membrane electrode assembly includes a gas diffusion layer on the surface, and a sealing member for sealing the periphery of the membrane electrode assembly is provided on the frame.The sealing member includes a lip portion, and at least partly includes extended portion that extends to the membrane electrode assembly. The extended portion is thinner than the lip portion of the sealing member, and the end face of the extended portion is in contact with the end face of the gas diffusion layer.
US10256460B2
The disclosed technology relates generally to apparatuses and methods of fabricating solid-state electrochemical cells having redox-active polymers. In one aspect, an electrochemical cell comprises a negative electrode including a first redox-active polymer and configured to be reversibly oxidized during a discharging operation and further configured to be reversibly reduced during a charging operation. The electrochemical cell additionally comprises a positive electrode including a second redox-active polymer and configured to be reversibly reduced during the discharging operation and further configured to be reversibly oxidized during the charging operation. The electrochemical cell further comprises an electrolyte including a solid ion-exchange polymer, the electrolyte interposed between positive and negative electrodes and configured to conduct ions therebetween. The electrochemical cell is configured to store energy for an associated device or apparatus and further configured to provide structural features of the associated device or apparatus. The electrochemical cell may constitute a part of the casing, packaging or containment of the device.
US10256458B2
A battery electrode composition is provided that comprises a composite material comprising one or more nanocomposites. The nanocomposites may each comprise a planar substrate backbone having a curved geometrical structure, and an active material forming a continuous or substantially continuous film at least partially encasing the substrate backbone. To form an electrode from the electrode composition, a plurality of electrically-interconnected nanocomposites of this type may be aggregated into one or more three-dimensional agglomerations, such as substantially spherical or ellipsoidal granules.
US10256457B2
A conductive member including an opening portion is connected to a positive terminal and is integrally secured to a sealing plate together with an outer insulating member and a second insulating member. The conductive member opening portion is sealed by a deformable plate. A base portion of a positive electrode current collector is connected to the deformable plate. A first insulating member that is disposed between the deformable plate and the base portion of the positive electrode current collector includes a pair of first catch portions that are disposed so as to be aligned in a longitudinal direction of the sealing plate and a pair of second catch portions that are disposed so as to be aligned in a transverse direction of the sealing plate. The first catch portions and the second catch portions are connected to the second insulating member disposed between the sealing plate and the conductive member.
US10256456B2
A rectangular secondary battery according to the present invention includes an electroconductive member, a first insulating member, a pressure-sensitive circuit breaker that includes an inversion plate and a positive electrode current collector. The electroconductive member has a first outer side surface and a second outer side surface that face away from each other. The first insulating member includes a pair of short side walls. One of the short side walls is located outside of the first outer side surface and presses the first outer side surface toward the second outer side surface. The other short side wall is located outside of the second outer side surface and presses the second outer side surface toward the first outer side surface.
US10256446B2
A binder composition for a porous membrane of a secondary battery, including a polycarboxylic acid and water, wherein the polycarboxylic acid includes a carboxylic acid group-containing monomer unit in an amount of 20% by weight or more and 50% by weight or less, the polycarboxylic acid is water-insoluble at a pH of 6.5 or less and water-soluble at a pH of 8 or more, and the binder composition for a porous membrane of a secondary battery has a pH of 6.5 or less; and a slurry for a porous membrane of a secondary battery using the binder composition, a porous membrane for a secondary battery, and a secondary battery.
US10256439B2
The present invention relates to a tandem organic light-emitting element, more particularly to a tandem organic light-emitting element which may decrease a driving voltage in a driving region of a charge generation layer by sequentially laminating an electronics layer, which is doped with a metal dopant, and an electronics layer, which is doped with an organic dopant, on one side of the charge generation layer, thereby having increased power efficiency and life span. To this end, the present invention provides a tandem organic light-emitting element which is characterized by comprising: a base substrate; a first electrode formed on the base substrate; a second electrode formed opposite to the first electrode; two or more organic light-emitting layers, formed between the first electrode and the second electrode, comprising a light-emitting layer, a hole transfer layer formed between the light-emitting layer and the first electrode, and an electronics layer formed between the light-emitting layer and the second electrode; and a charge generation layer formed between the neighboring organic light-emitting layers, wherein the electronics layer formed between the light-emitting layer and the charge generation layer has a multilayer structure, while comprising a first electronics layer doped with a metal dopant and a second electronics layer doped with an organic dopant.
US10256436B2
An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. The OLED display comprises a substrate on which are defined a display area and a non-display area, an inorganic layer formed over the substrate, an encapsulation layer formed over the inorganic layer. A portion of the inorganic layer is formed over the non-display area, a portion of the encapsulation layer is formed over the non-display area, and a plurality of openings are formed in the portion of the encapsulation layer and the portion of the inorganic layer.
US10256435B2
A display device includes a substrate including a display area and a non-display area, a pixel part in the display area of the substrate to display an image, a first encapsulation layer disposed over and covering at least part of the pixel part, and a second encapsulation layer disposed over the first encapsulation layer and substantially covering the entire extent of the first encapsulation layer, wherein the second encapsulation layer comprises an interpenetrating polymer hydrogel.
US10256431B2
An organic light emitting device includes a base substrate having an active area and a pad area, an organic light emitting diode layer disposed on the active area, an encapsulation substrate disposed on the organic light emitting diode layer, a signal pad disposed on the pad area, and a cover layer provided between the active area and the pad area. Further, the cover layer and a portion of the encapsulation substrate are provided outside the active area.
US10256430B2
An organic light emitting device includes a substrate. An organic light emitting diode is disposed on the substrate. A thin film encapsulation layer is disposed over the organic light emitting diode. The thin film encapsulation layer includes at least one organic layer. An organic passivation layer is disposed directly on the thin film encapsulation layer. The organic passivation layer has a smaller Young's modulus than the organic layer of the thin film encapsulation layer.
US10256426B2
A thin-film transistor array panel and a manufacturing method thereof are disclosed. The thin-film transistor array panel has a polysilicon layer including a first region, a second region and a third region. The second region includes a fourth region, a fifth region and a sixth region. The third region includes a seventh region, an eighth region and ninth region. The sixth, the fourth, the ninth and the seventh regions are doped with first, second, third and fourth ions, respectively. In a thin-film transistor of the thin-film transistor array panel, a gate electrode, a source electrode and a drain electrode thereof correspond to the first, the sixth and the ninth regions, respectively. The device is able to reduce leakage current in the thin-film transistor.
US10256425B2
The present disclosure provides a display substrate, comprising: a bending resistant region; the region comprises a base and a metal wire layer, wherein the metal wire layer is directly formed on the base, or the region further comprises an organic buffer layer located between the base and the metal wire layer, and the metal wire layer is directly formed on the organic buffer layer. The present disclosure provides a method for manufacturing the display substrate above-described. The present disclosure further provides a display device, comprising the display substrate above-described. The present disclosure further provides a method for manufacturing the display device, comprising the method for manufacturing the display substrate above-described. The present disclosure forms a bending resistant structure in a predetermined bending resistant region on the bezel portions of the display substrate, which can enhance the bend resistance thereof and improve the quality of the flexible display.
US10256422B2
An organic electronic component and a method for making an organic electronic component with a p-dopant are disclosed. In an embodiment, the component includes a matrix containing a zinc complex as a p-dopant, the zinc complex containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently selected from one another, wherein R3 may comprise alkyl, long-chain alkyl, cycloalkyl, halogen-alkyl, aryl, arylene, halogen-aryl, heteroaryl, heteroarylene, heterocyclic-alkylene, heterocycloalkyl, halogen-heteroaryl, alkenyl, halogen-alkenyl, alkynyl, halogen-alkynyl, ketoaryl, halogen-ketoaryl, ketoheteroaryl, ketoalkyl, halogen-ketoalkyl, ketoalkenyl, halogen-ketoalkenyl, halogen-alkyl-aryl or halogen-alkyl-heteroaryl, and wherein R4 is selected from the group consisting of alkyl and aryl which can be bonded to R3.
US10256417B2
Disclosed are an organic electroluminescent device and a preparation method thereof. The organic electroluminescent device comprises an anode, a hole transport layer, an organic light-emitting layer, an electron transport layer and a cathode. An organic metal complex and an active metal compound are doped in the electron transport layer, wherein the active metal compound is an alkali metal complex, an alkali earth metal complex or a lanthanide metal compound. The preparation method thereof includes the following steps: etching an anode pattern, and evaporating a hole transport layer and an organic light-emitting layer on an ITO glass substrate in order; and co-evaporate an electron transport material, an organic metal complex and an active metal compound to form an electron transport layer; and evaporating a cathode on the electron transport layer.
US10256416B2
A compound is represented by Formula 1, 2, or 3, and an organic light-emitting device includes the compound. The organic light-emitting device includes a first electrode, a second electrode, and an organic layer. The organic layer includes the compound represented by Formula 1, 2 or 3. A flat display apparatus includes the organic light-emitting device.
US10256404B2
A memory device according to an embodiment includes a first conductive layer; a second conductive layer; a first metal oxide layer that is provided between the first conductive layer and the second conductive layer and includes at least one first metal element selected from the group consisting of aluminum (Al), gallium (Ga), zirconium (Zr), and hafnium (Hf); and a second metal oxide layer that is provided between the first metal oxide layer and the second conductive layer and includes at least one second metal element selected from the group consisting of zinc (Zn), titanium (Ti), tin (Sn), vanadium (V), niobium (Nb), tantalum (Ta), and tungsten (W). The first metal oxide layer includes a third metal element. The third metal element has a lower valence than a metal element having the highest atomic percent in the first metal oxide layer among the at least one first metal element.
US10256397B2
A method of making a magnetic random access memory device includes forming a magnetic tunnel junction (MTJ) on an electrode, the MTJ including a reference layer, a tunnel barrier layer, and a free layer; disposing a hard mask on the MTJ; etching sidewalls of the hard mask and MTJ to form a stack with a first width and redeposit metal along the MTJ sidewall; depositing a sacrificial dielectric layer on the hard mask, surface of the electrode, exposed sidewall of the hard mask and the MTJ, and on redeposited metal along the sidewall of the MTJ; removing a portion of the sacrificial dielectric layer from sidewalls of the hard mask and MTJ and redeposited metal from the MTJ sidewalls; and removing a portion of a sidewall of the MTJ and hard mask to provide a second width to the stack; wherein the second width is less than the first width.
US10256396B2
Provided are a magnetic sensor and a method of fabricating the same. The magnetic sensor includes: hall elements disposed in a substrate, a protection layer disposed on the substrate, a seed layer disposed on the protection layer, and an integrated magnetic concentrator (IMC) formed on the seed layer, the seed layer and the IMC each having an uneven surface.
US10256392B1
Techniques for a vertical transmon qubit device are provided. In one embodiment, a chip surface base device structure is provided that comprises a first superconducting material physically coupled to a crystalline substrate, wherein the crystalline substrate is physically coupled to a second superconducting material, wherein the second superconducting material is physically coupled to a second crystalline substrate. In one implementation, the chip surface base device structure also comprises a vertical Josephson junction located in a via of the crystalline substrate, the vertical Josephson junction comprising the first superconducting material, a tunnel barrier, and the second superconducting material. In one implementation, the chip surface base device structure also comprises a transmon qubit comprising the vertical Josephson junction and a capacitor formed between the first superconducting material and the second superconducting material.
US10256376B1
A LED device includes LED chips mounted on a substrate, a first fluorescent layer, a second fluorescent layer and a package housing. The LED chips emit a blue light. The first fluorescent layer has a first side facing to the LED chips for converting the blue light to a red light. The second fluorescent layer has a first side attached to a second side of the first fluorescent layer for converting the blue light to a red light emitted from a second side of the second fluorescent layer. The package housing holds the substrate and the first fluorescent layer.
US10256373B2
Various methods and apparatuses are disclosed. A method may include disposing at least one die on a location on a carrier substrate, forming at least one stud bump on each of at least one die, forming a phosphor layer on the at least one stud bump and the at least one die, removing a top portion of the phosphor layer to expose the at least one stud bump, and removing a side portion of the phosphor layer located between two adjacent dies. An apparatus may include a die comprising top, bottom, and side surfaces. A phosphor layer may be disposed on the top, bottom, and side surfaces of the die. The phosphor layer may have substantially equal thicknesses on the top and side surfaces of the die as well as one or more stud bumps disposed on the top surface of the die.
US10256372B2
A display device including a backplane, a plurality of light-emitting devices, a first distributed Bragg reflector layer and a second distributed Bragg reflector layer is provided. The light-emitting devices are disposed on the backplane. The first distributed Bragg reflector layer is disposed between the backplane and the light-emitting devices. The light-emitting devices are disposed between the first distributed Bragg reflector layer and the second distributed Bragg reflector layer. A projected area of the first distributed Bragg reflector layer on the backplane is larger than a projected area of one of the light-emitting devices on the backplane or a projected area of the second distributed Bragg reflector layer on the backplane is larger than a projected area of one light-emitting device on the backplane.
US10256368B2
Provided is a semiconductor substrate including a growth substrate, one or more compound semiconductor layers disposed on the growth substrate, and one or more control layers disposed between the compound semiconductor layers. Each control layer includes multiple nitride semiconductor layers including at least Al.
US10256364B2
A method of manufacturing a solar cell, the method includes forming a protective film over a semiconductor substrate, the semiconductor substrate including a base area of a first conductive type and formed of crystalline silicon, wherein the forming of the protective film includes a heat treatment process performed at a heat treatment temperature of approximately 600 degrees Celsius or more under a gas atmosphere including nitrogen, and wherein the heat treatment process includes: a main section, during which the heat treatment temperature is maintained, a temperature increase section before the main section, during which an increase in temperature occurs from an introduction temperature to the heat treatment temperature, and a temperature reduction section after the main section, during which a decrease in temperature occurs from the heat treatment temperature to a discharge temperature.
US10256361B2
In one aspect, metal oxide compositions having electronic structure of multiple band gaps are described. In some embodiments, a metal oxide composition comprises a (Co,Ni)O alloy having electronic structure including multiple band gaps. The (Co,Ni)O alloy can include a first band gap and a second band gap, the first band gap separating valence and conduction bands of the electronic structure.
US10256356B2
Solar thin film modules are provided with reduced lateral dimensions of isolation trenches and contact trenches, which provide for a series connection of the individual solar cells. To this end lithography and etch techniques are applied to pattern the individual material layers, thereby reducing parasitic shunt leakages compared to conventional laser scribing techniques. In particular, there may be series connected solar cells formed on a flexible substrate material that are highly efficient in indoor applications.
US10256350B2
A method of manufacturing a thin film transistor including: forming a gate electrode on a substrate, forming an insulating film, forming a first silicon layer including an amorphous silicon, irradiating a region of the first silicon layer from a part or the whole of a predetermined region of the first silicon layer to an outside of the predetermined region with an energy beam so as to convert a portion of the first silicon layer into a polycrystalline silicon, a first etching step for etching the first silicon layer while leaving the predetermined region, forming a second silicon layer including an amorphous silicon so as to cover the predetermined region, a second etching step for etching the second silicon layer covering the predetermined region while leaving a part of the second silicon layer, the part larger than the predetermined region, and forming a source electrode and a drain electrode.
US10256347B2
The semiconductor device includes an oxide semiconductor layer including a plurality of channel formation regions arranged in the channel width direction and parallel to each other and a gate electrode layer covering a side surface and a top surface of each channel formation region with a gate insulating layer placed between the gate electrode layer and the channel formation regions. With this structure, an electric field is applied to each channel formation region from the side surface direction and the top surface direction. This makes it possible to favorably control the threshold voltage of the transistor and improve the S value thereof. Moreover, with the plurality of channel formation regions, the transistor can have increased effective channel width; thus, a decrease in on-state current can be prevented.
US10256344B2
The present disclosure relates to an oxide thin film transistor and a fabricating method thereof. In the oxide thin film transistor, which uses amorphous zinc oxide (ZnO) semiconductor as an active layer, damage to the oxide semiconductor due to dry etching may be minimized by forming source and drain electrodes in a multilayered structure having at least two layers, and improving stability and reliability of a device by employing a dual passivation layer structure, which includes a lower layer for overcoming an oxygen deficiency and an upper layer to minimize effects of an external environment on the multilayered source and drain electrodes.
US10256343B2
The present disclosure discloses a thin film transistor, an array substrate and their manufacturing methods, and a display apparatus. The method for manufacturing the thin film transistor of the present disclosure comprises a step of forming an insulation layer, wherein the step of forming the insulation layer further comprises forming a siloxane material layer, oxidizing the siloxane material layer such that an inorganic silicon film is formed on a surface of the siloxane material layer, and curing the oxidized siloxane material layer to obtain the insulation layer. In this disclosure, the outer layer of the insulation layer is an inorganic silicon film which is a commonly-used material for making the insulation layer in prior art, and the inner layer of the insulation layer is made of the siloxane material having a low dielectric constant and high chemical stability.
US10256337B2
A device includes a transistor formed on a substrate. The transistor includes an n-type drain contact layer, an n-type drain layer, an oxide layer, a p-type body region, a p-type terminal region, body trenches, and terminal trenches. The n-type drain contact layer is near a bottom surface of the substrate. The n-type drain layer is positioned on the n-type drain contact layer. The oxide layer circumscribes a transistor region. The p-type body region is positioned within the transistor region. The p-type terminal region extends from under the oxide layer to an edge of the transistor region, thereby forming a contiguous junction with the p-type body region. The body trenches is within the transistor region and interleaves with the p-type body region, whereas the terminal trenches is outside the transistor region and interleaves with the p-type terminal region.
US10256335B2
A nitride semiconductor device includes an electron transit layer (103) that is formed of a nitride semiconductor, an electron supply layer (104) that is formed on the electron transit layer (103), that is formed of a nitride semiconductor whose composition is different from the electron transit layer (103) and that has a recess (109) which reaches the electron transit layer (103) from a surface, a thermal oxide film (111) that is formed on the surface of the electron transit layer (103) exposed within the recess (109), a gate insulating film (110) that is embedded within the recess (109) so as to be in contact with the thermal oxide film (111), a gate electrode (108) that is formed on the gate insulating film (110) and that is opposite to the electron transit layer (103) across the thermal oxide film (111) and the gate insulating film (110), and a source electrode (106) and a drain electrode (107) that are provided on the electron supply layer (104) at an interval such that the gate electrode (108) intervenes therebetween.
US10256320B1
A vertical field-effect transistor and a method for fabricating the same. The vertical field-effect transistor includes a substrate and a bottom source/drain region. The vertical field-effect transistor also includes at least one fin structure, and further includes a bottom spacer layer. The bottom spacer layer has a substantially uniform thickness with a thickness variation of less than 3 nm. A gate structure contacts the bottom spacer layer and at least one fin structure. The method includes forming a structure including a substrate, a source/drain region, and one or more fins. A polymer brush spacer is formed in contact with at least sidewalls of the one or more fins. A polymer brush layer is formed in contact with at least the source/drain region and the polymer brush spacer. The polymer brush spacer is removed. Then, the polymer brush layer is reflowed to the sidewalls of the at least one fin.
US10256315B2
A thin film transistor, a method for fabricating the same, an array substrate, and a display device are provided. The thin film transistor comprises a copper gate, a gate insulating layer, an active layer, a source, and a drain. The thin film transistor further comprises a copper alloy layer which is arranged on a side of the gate facing the active layer.
US10256314B2
A semiconductor device includes a first semiconductor layer, a first electrode above and electrically connected to the first semiconductor layer, a second electrode above the first semiconductor layer and electrically connected to the first semiconductor layer, a first insulating layer above the first semiconductor layer between the first and second electrodes, and a third electrode. The second electrode is spaced from the first electrode along the first semiconductor layer. The third electrode includes a first portion above the first insulating layer between the first and second electrodes, and a second portion between the first portion and the second electrode and extending from the first portion in the direction of, and spaced from, the second electrode. The distance between the first semiconductor layer and an adjacent curved surface of the second portion gradually increases from the first portion to the end of the second portion distal the first portion.
US10256308B1
A semiconductor device according to an embodiment includes a first nitride semiconductor layer; a second nitride semiconductor layer on the first nitride semiconductor layer; a first electrode and a second electrode disposed on or above the first nitride semiconductor layer; a gate electrode above the first nitride semiconductor layer; and a gate insulating layer, the gate insulating layer including a silicon oxide film and an aluminum oxynitride film, the aluminum oxynitride film disposed between the first nitride semiconductor layer and the silicon oxide film, a first atomic ratio of nitrogen relative to a sum of oxygen and nitrogen at a first position in the aluminum oxynitride film being higher than a second atomic ratio of nitrogen relative to a sum of oxygen and nitrogen at a second position in the aluminum oxynitride film, and the second position being closer to the silicon oxide film than the first position.
US10256306B1
A vertically integrated multispectral imaging sensor includes a first metal contact layer on a substrate, an SiO2 layer on the first metal contact layer with a first detector element embedded in a hole therein, a first graphene layer that covers the first detector element, a second metal contact layer on the SiO2 layer on one side of the first graphene, an AlO3 layer on the SiO2 layer, in which a second detector element is embedded in a hole over the first graphene layer, a second graphene layer on the second detector element, and a third metal contact layer on the AlO3 layer adjacent to the second graphene layer. The first detector material is sensitive to a different wavelength band of the electromagnetic spectrum than the second detector material.
US10256300B2
A semiconductor device includes: an active layer that is located in an SOI substrate, and in which an element included in a circuit is formed; a buried insulation layer that is located in the SOI substrate, and is in contact with the active layer; a deep trench isolation (DTI) region that is formed in the active layer to surround a whole formation region of the element in plan view, and extends from an upper surface to a lower surface of the active layer; and a first conductive film formed above the element. The DTI region has a first hole inside, and a film thickness of the first conductive film is greater than a thickness of the active layer.
US10256299B2
A power semiconductor device includes a semiconductor-on-insulator island having a semiconductor region and an insulation structure, the insulation structure being formed by an oxide and separating the semiconductor region from a portion of a semiconductor body of the power semiconductor device. The insulation structure includes a sidewall that laterally confines the semiconductor region; a bottom that vertically confines the semiconductor region; and a local deepening that forms at least a part of a transition between the sidewall and the bottom, wherein the local deepening extends further along the extension direction as compared to the bottom.
US10256294B2
The present disclosure relates to a vertical gallium-nitride (GaN) power field-effect transistor (FET) with a field plate structure. The vertical GaN power FET includes a conductive substrate, a drift region, a field plate structure, a channel region with tapered side walls, a gate dielectric region, a gate contact, a drain contact and source contacts. The field plate structure includes a lower layer formed of pi p-type graded AlGaN and a upper layer formed of p-type GaN. The field plate structure utilizes the charge separation at the interface between the lower layer and the upper layer to achieve high breakdown voltage.
US10256280B2
An organic light emitting display panel including a first electrode, a second electrode on the first electrode, an organic layer between the first electrode and the second electrode and including at least one light emitting layer, an organic cover layer disposed on the second electrode, a lower layer between the organic cover layer and the second electrode and including a first layer, a second layer, and a third layer, which are different from each other and are sequentially stacked, and an upper layer on the organic cover layer. The first layer contacts the second electrode. The second layer and the third layer each include a silicon compound.
US10256278B2
A display device includes a frame, a protrusion, a display panel, a protective substrate, and a buffer material. The frame includes a bottom plate and a side plate; and the bottom plate has an inner surface, and the side plate is on the inner surface of the bottom plate. The protrusion is disposed on the inner surface of the bottom plate. The display panel is disposed on the protrusion and includes a force sensitive layer. A protection substrate is disposed on the display panel. The buffer material is connected with the protection substrate and the side plate of the frame, and the buffer material has a greater elastic coefficient than the protrusion.
US10256275B2
An array of vertically stacked tiers of memory cells includes a plurality of horizontally oriented access lines within individual tiers and a plurality of horizontally oriented global sense lines elevationally outward of the tiers. A plurality of select transistors is elevationally inward of the tiers. A plurality of pairs of local first and second vertical lines extends through the tiers. The local first vertical line within individual of the pairs is in conductive connection with one of the global sense lines and in conductive connection with one of the source/drain regions of one of the select transistors. The local second vertical line is in conductive connection with the other source/drain region of the one select transistor. Individual memory cells include a crossing one of the local second vertical lines and one of the horizontal access lines and programmable material there-between. Other aspects and implementations, including methods, are disclosed.
US10256267B2
A solid-state imaging device includes a plurality of photoelectric conversion portions each provided to correspond to each of a plurality of pixels in a semiconductor substrate and receiving incident light through a light sensing surface, and a pixel separation portion that is embedded into a trench provided on a side portion of the photoelectric conversion portion and electrically separates the plurality of pixels in a side of an incident surface of the semiconductor substrate into which the incident light enters. The pixel separation portion is formed by an insulation material which absorbs the incident light entering the light sensing surface.
US10256263B2
An image sensor having a pixel part generating a signal in accordance with a light, a signal processing part performing signal processing on the signal read from the pixel part, and a power supply part connected to the signal processing part via a first wiring, and supplying a power supply to the signal processing part, and a storage package storing the image sensor, and having a second wiring configuring a parallel circuit by being connected to the first wiring. Accordingly, it is possible to solve a problem such that a wiring resistance is increased when a power supply circuit is configured inside of a solid state image sensor.
US10256255B2
A semiconductor device includes first and second transistors having the same conductivity type and a circuit. One of a source and a drain of the first transistor is electrically connected to that of the second transistor. First and third potentials are supplied to the circuit through respective wirings. A second potential and a first clock signal are supplied to the others of the sources and the drains of the first and second transistors, respectively. A second clock signal is supplied to the circuit. The third potential is higher than the second potential which is higher than the first potential. A fourth potential is equal to or higher than the third potential. The first clock signal alternates the second and fourth potentials and the second clock signal alternates the first and third potentials. The circuit controls electrical connections between gates of the first and second transistors and the wirings.
US10256250B2
A three-dimensional semiconductor memory device is provided. A stacked structure is formed on a substrate. The stacked structure includes conductive patterns vertically stacked on the substrate. A selection structure including selection conductive patterns is stacked on the stacked structure. A channel structure penetrates the selection structure and the stacked structure to connect to the substrate. An upper interconnection line crosses the selection structure. A conductive pad is disposed on the channel structure to electrically connect the upper interconnection line to the channel structure. A bottom surface of the conductive pad is positioned below a top surface of the uppermost selection conductive pattern of the selection conductive patterns.
US10256242B2
A memory circuit with thyristor includes a plurality of memory cells. Each memory cell of the plurality of memory cells includes an access transistor and a thyristor. The thyristor is coupled to the access transistor. At least one of a gate of the access transistor and a gate of the thyristor has a fin structure.
US10256239B2
A method of forming a semiconductor structure includes depositing a spacer material over a top surface of a substrate and two or more spaced-apart gates formed on the top surface of the substrate. The method also includes depositing a sacrificial liner over the spacer material and etching the sacrificial liner and the spacer material to expose portions of the top surface of the substrate between the two or more spaced-apart gates. The method further includes removing the sacrificial liner such that remaining spacer material forms two or more spacers between the two or more spaced-apart gates, each of the spacers including a first portion proximate the top surface of the substrate having a first width and a second portion above the first portion with a second width smaller than the first width.
US10256238B2
A method of forming a semiconductor structure includes forming a fin cut mask over a region in a fin field-effect transistor (finFET) structure. The finFET structure includes one or more fins and one or more gates and source/drain regions formed over the one or more fins in active regions of the finFET structure. The method also includes performing a fin cut by removing a portion of at least one fin. The portion of the at least one fin is determined by an exposed area of the fin cut mask. The exposed area of the fin cut mask includes at least a portion of the at least one fin between a first dummy gate and a second dummy gate formed over the at least one fin. The method further includes removing the fin cut mask and depositing an oxide to replace the portion of the at least one fin removed during the fin cut.
US10256237B2
An integrated circuit (IC) device includes a first and a second fin-type active region protruding from a first region and a second region, respectively, of a substrate, a first and a second gate line, and a first and a second source/drain region. The first fin-type active region has a first top surface and a first recess has a first depth from the first top surface. The first source/drain region fills the first recess and has a first width. The second fin-type active region has a second top surface and a second recess has a second depth from the second top surface. The second depth is greater than the first depth. The second source/drain region fills the second recess and has a second width. The second width is greater than the first width.
US10256233B2
A method for forming a semiconductor device and the resulting device are provided. At least one capacitor in a first gate structure is formed over a substrate. The at least one capacitor includes a first gate electrode including a first conductive layer, a semiconductor layer including a semiconductor material and a dopant, a dielectric layer disposed between the first gate electrode and the semiconductor layer, and a second conductive layer contacting the semiconductor layer. The at least one resistor includes a third conductive layer and is electrically connected to the at least one capacitor.
US10256227B2
Disclosed are semiconductor devices that include additional gate pads, and methods of fabricating and testing such devices. A device may include a first gate pad, a second gate pad, and a third gate pad. The first gate pad is connected to a gate including a gate oxide layer. The second and third gate pads are part of an electro-static discharge (ESD) protection network for the device. The ESD protection network is initially isolated from the first gate pad and hence from the gate and gate oxide layer. Accordingly, gate oxide integrity (GOI) testing can be effectively performed and the reliability and quality of the gate oxide layer can be checked. The second gate pad can be subsequently connected to the first gate pad to enable the ESD protection network, and the third gate pad can be subsequently connected to an external terminal when the device is packaged.
US10256225B2
A gate-less electrostatic discharge (ESD) protection device is provided that can be formed in various complementary metal-oxide-semiconductor (CMOS) systems. The gate-less ESD event protection device includes a substrate, a first doped region formed in the substrate, a second doped region extending into the first doped region, a third doped region extending into the first doped region, a first node formed over a portion of the second doped region and coupled to a source terminal and a second node formed over the third doped region and coupled to a drain terminal. The gate-less ESD protection devices can be formed such that no gate electrode is formed and the gate-less ESD protection device does not include a gate terminal. Thus, an operating voltage range of the gate-less ESD protection device is not limited by gate oxide degradation.
US10256220B2
An optical sensor that captures a heart rate and/or a blood oxygen content includes a light source including a light emitter that emits electromagnetic radiation with a first wavelength range including green light, a second wavelength range including red light and a third wavelength range including infrared radiation, and three light detectors, each including a filter for electromagnetic radiation, wherein a first filter is transmissive for light of the first wavelength range and non-transmissive for light of the second wavelength range and the infrared radiation of the third wavelength range, a second filter is transmissive for light of the second wavelength range and non-transmissive for light of the first wavelength range and the infrared radiation of the third wavelength range and a third filter is transmissive for the infrared radiation of the third wavelength range and non-transmissive for light of the first and the second wavelength range.
US10256217B2
A light emitting device includes a circuitry substrate and multiple light emitting diodes (LEDs) bonded to the circuitry substrate in a spaced array. The light emitting device also includes a continuous and substantially flat wavelength conversion member covering the light emitting diodes (LEDs) configured to convert the electromagnetic radiation emitted by the light emitting diodes (LEDs) into another wavelength range. The light emitting device also includes a planarized layer configured to support the wavelength conversion member on the circuitry substrate. The light emitting device can also include a light shaper on the wavelength conversion member configured to form emitting windows for the electromagnetic radiation transmitted through the wavelength conversion member forming an output light beam having a desired emitting window size, shape, and edge and to block and minimize scattered electromagnetic radiation from the wavelength conversion layer.
US10256211B2
An apparatus is described having a build-up layer. The build-up layer has a pad side of multiple die pressed into a bottom side of the build-up layer. The multiple die have wide pads to facilitate on wafer testing of the multiple die. The wide pads are spaced a minimum distance permitted by a manufacturing process used to manufacture their respective die. The build-up layer above the wide pads is removed. The apparatus also includes metallization on a top side of the build-up layer that substantially fills regions above the wide pads. The metallization includes lands above the wide pads and multiple wires between the wide pads.
US10256205B2
BGA packages with a spatially varied ball height, molds and techniques to form such packages. A template or mold with cavities may be pre-fabricated to hold solder paste material applied to the mold, for example with a solder paste printing process. The depth and/or diameter of the cavities may be predetermined as a function of spatial position within the mold working surface area. Mold cavity dimensions may be specified corresponding to package position to account for one or more pre-existing or expected spatial variations in the package, such as a package-level warpage measurement. Any number of different ball heights may be provided. The molds may be employed in a standardize process that need not be modified with each change in the mold.
US10256203B2
A semiconductor package includes a die, a passivation layer, a plurality of first electrical conductive vias, a plurality of second electrical conductive vias, a plurality of thermal conductive vias and a connecting pattern. The die includes a plurality of first pads and a plurality of second pads. The passivation layer is disposed on the die. The first electrical conductive vias and the second electrical conductive vias extend through the passivation layer and contact the first pads and the second pads respectively. The thermal conductive vias are disposed on the passivation layer. Each of the thermal conductive vias is spaced apart from the first and second electrical conductive vias. The connecting pattern is disposed on the passivation layer and connects the first electrical conductive vias and the thermal conductive vias. The thermal conductive vias are connected to the first pads through the connecting pattern and the first electrical conductive vias.
US10256200B2
An electronic component package and a method of manufacturing the same are provided. The electronic component package includes a frame having a through-hole, an electronic component disposed in the through-hole of the frame, and a redistribution part disposed at one side of the frame and the electronic component. One or more first wiring layers of the frame are electrically connected to the electronic component through the redistribution part.
US10256197B2
A transistor device includes a transistor implemented over a semiconductor substrate, one or more dielectric layers formed over the transistor, and a handle wafer layer disposed on at least a portion of the one or more dielectric layers, the handle wafer layer including a topside trench defined at least in part by sidewall portions of the handle wafer layer.
US10256184B2
A semiconductor device has a semiconductor substrate, a first insulating film formed on a surface of the semiconductor substrate, a first recess formed in the first insulating film, a first barrier film formed on an inner surface of the first insulating film except a top peripheral region of the first trench, a first conductive film formed in the first trench, and a covering film formed on an upper surface and a top peripheral region of the first conductive film and an upper surface of the first barrier film. The first conductive film includes copper.
US10256174B2
A film type semiconductor package includes a film substrate; a metal pattern extending a first length in a first direction on the film substrate, having a first width in a second direction perpendicular to the first direction the first length being larger than the first width, and includes a plurality of through holes spaced apart from each other in the first direction; a semiconductor chip including a plurality of pads; and a plurality of bumps spaced apart from each other in the first direction, bonded with the metal pattern, and overlapping the plurality of through holes and connected to the pads of the semiconductor chip.
US10256168B2
A semiconductor device includes a semiconductor die having a first side having a first terminal and an opposite second side having at least two second terminals. A lead frame has a first part and a second part. The second part of the lead frame is both electrically and mechanically spaced from the first part. The second side of the die is attached to the lead frame such that the first and second lead frame parts are respectively connected to the at least two second terminals. The first and second lead frame parts include respective first and second extensions that project past a side of the die and provide first and second terminal surfaces that are co-planar with the first terminal on the first side of the die. The device makes use of the terminals on the both sides of the die. The device second side is exposed for thermal performance.
US10256167B1
A semiconductor structure includes a field effect transistor located on a semiconductor substrate, a silicon oxide liner contacting at least a portion of the semiconductor substrate, a silicon nitride liner contacting a top surface and a sidewall of the silicon oxide liner and contacting a top surface of the semiconductor substrate in a seal region, a silicon nitride diffusion barrier layer including a planar bottom surface that contacts top surfaces of vertically extending portions of the silicon nitride liner, and a silicon oxide material portion overlying the silicon nitride diffusion barrier layer. A combination of the silicon nitride liner and the silicon nitride diffusion barrier layer constitutes a hydrogen diffusion barrier structure that continuously extends from the seal region and over the field effect transistor.
US10256162B2
Disclosed is a substrate processing system capable of performing an etching processing collectively on a plurality of substrates accommodated in a processing container. The system includes: a first acquisition unit which acquires, as information, an amount of a film forming material formed on one of the substrates; a second acquisition unit which acquires, as information, the number of the substrates; a first calculating unit which calculates a total amount of the film forming material formed on the substrates based on the amount of the film forming material and the number of the substrates; and a second calculating unit which calculates an etching condition required to etch and remove the entire film forming material based on the total amount of the film forming materials and a relationship between a predetermined amount of the film forming material and an etching condition.
US10256159B2
A method is presented for forming a semiconductor structure. The method includes forming a silicon (Si) channel for a first device, forming a first interfacial layer over the Si channel, forming a silicon-germanium (SiGe) channel for a second device, forming a second interfacial layer over the SiGe channel, and selectively removing germanium oxide (GeOX) from the second interfacial layer by applying a combination of hydrogen (H2) and hydrogen chloride (HCl). The second interfacial is silicon germanium oxide (SiGeOX) and removal of the GeOX results in formation of a pure silicon dioxide (SiO2) layer.
US10256154B2
A method for forming a field-effect transistor (FET) including forming a plurality of individual fins on a substrate. The method continues with forming a dummy anchor structure, with the dummy anchor located outside the outermost fin. The fins and dummy anchor define a trench, where the trench has a width dimension. The method continues with depositing a shallow trench isolation (STI) material into the trench and between the fins, where the STI material places uniform tension stresses on both sides of the individual fins.
US10256149B2
A semiconductor base substrate having a substantially planar growth surface is provided. A first type III-V semiconductor layer is epitaxially grown on the growth surface. First and second trenches that vertically extend from an upper surface of the first type III-V semiconductor layer at least to the growth surface are formed. The first and second trenches are filled with a filler material that is different from material of the type III-V semiconductor layer. A cut that separates the first type III-V semiconductor layer and the base substrate into two discrete semiconductor chips is formed. The cut is formed in a lateral section of the first type III-V semiconductor layer that is between the first and second trenches.
US10256148B2
The invention relates to a method of processing a wafer, having on one side a device area with a plurality of devices partitioned by a plurality of division lines and a peripheral marginal area having no devices and being formed around the device area, wherein the device area is formed with a plurality of protrusions protruding from a plane surface of the wafer. The method comprises attaching a protective film, for covering the devices on the wafer, to the one side of the wafer, wherein the protective film is adhered to at least a part of the one side of the wafer with an adhesive, and providing a carrier having a curable resin applied to a front surface thereof. The method further comprises attaching the one side of the wafer, having the protective film attached thereto, to the front surface of the carrier, so that the protrusions protruding from the plane surface of the wafer are embedded in the curable resin and a back surface of the carrier opposite to the front surface thereof is substantially parallel to the side of the wafer being opposite to the one side, and grinding the side of the wafer being opposite to the one side for adjusting the wafer thickness.
US10256147B2
The dicing method comprises the steps of providing a substrate (1) of semiconductor material, the substrate having a main surface (10), where integrated components (3) of chips (13) are arranged, and a rear surface (11) opposite the main surface, fastening a first handling wafer above the main surface, thinning the substrate at the rear surface, and forming trenches (20) penetrating the substrate and separating the chips by a single etching step after the substrate has been thinned.
US10256146B2
A semiconductor device and method of forming the same, the semiconductor device includes a first and second fin shaped structures, a first and second gate structures and a first and second plugs. The first and second fin shaped structures are disposed on a first region and a second region of a substrate and the first and second gate structure are disposed across the first and second fin shaped structures, respectively. A dielectric layer is disposed on the substrate, covering the first and second gate structure. The first and second plugs are disposed in the dielectric layer, wherein the first plug is electrically connected first source/drain regions adjacent to the first gate structure and contacts sidewalls of the first gate structure, and the second plug is electrically connected to second source/drain regions adjacent to the second gate structure and not contacting sidewalls of the second gate structure.
US10256143B2
The present disclosure describes a method of forming a replacement contact. For example, the replacement contact can include a metal with one or more first sidewall surfaces and a top surface. A first dielectric can be formed to abut the one or more first sidewall surfaces of the metal. A second dielectric can be formed over the first dielectric and the top surface of the metal. An opening in the second dielectric can be formed. A metal oxide structure can be selectively grown on the top surface of the metal, where the metal oxide structure has one or more second sidewall surfaces. One or more spacers can be formed to abut the one or more second sidewall surfaces of the metal oxide structure. Further, the metal oxide structure can be removed.
US10256122B2
A substrate heating device includes: heating modules each having a processing vessel within which a heating plate is disposed, an gas inlet port for introducing a purge gas into a processing atmosphere, and an exhaust port for exhausting the processing atmosphere; individual exhaust paths each connected to the exhaust port of the heating modules; a common exhaust path connected to downstream ends of the individual exhaust paths of the heating modules; a branch path branched from the individual exhaust paths and opened to the outside of the processing vessel; and an exhaust flow rate adjusting unit configured to adjust a flow rate ratio of an exhaust flow rate of a gas exhausted from the exhaust port into the common exhaust path and an introduction flow rate of a gas introduced from the outside of the processing vessel into the common exhaust path through the branch path.
US10256120B2
In some embodiments, an apparatus for cleaning a substrate is provided that includes (1) a substrate chuck configured to support a substrate with a front side of the substrate accessible; (2) a buff pad assembly configured to support a buff pad having a diameter smaller than a diameter of the substrate; and (3) a swing arm coupled to the buff pad and configured to position and rotate the buff pad along the front side of the substrate, and control an amount of force applied by the buff pad against the front side of the substrate during cleaning. The substrate chuck, buff pad assembly and swing arm are configured to buff clean the substrate. Numerous additional aspects are disclosed.
US10256111B2
A method for polishing dies locations on a substrate with a polishing module. A thickness at selected locations on the substrate is premeasured at a metrology station, each location corresponding to a location of a single die. The thickness obtained by the metrology station for the selected locations of the substrate is provided to a controller of a polishing module. The thickness corrections for each selected location on the substrate are determined. A polishing step in a polishing recipe is formed from the thickness correction for each selected location. A polishing parameter for each die location is calculated for the recipe.
US10256109B2
A method for etching silicon-containing films is disclosed. The method includes the steps of introducing a vapor of a nitrogen containing etching compound into a reaction chamber containing a silicon-containing film on a substrate, wherein the nitrogen containing etching compound is an organofluorine compound containing at least one C≡N or C═N functional group; introducing an inert gas into the reaction chamber; and activating a plasma to produce an activated nitrogen containing etching compound capable of etching the silicon-containing film from the substrate.
US10256108B2
A method for performing atomic layer etching (ALE) on a substrate, including the following method operations: performing a surface modification operation on a surface of the substrate, the surface modification operation configured to convert at least one monolayer of the substrate surface to a modified layer; performing a removal operation on the substrate surface, the removal operation configured to remove the modified layer from the substrate surface, wherein removing the modified layer occurs via a ligand exchange reaction that is configured to volatilize the modified layer; performing, following the removal operation, a plasma treatment on the substrate surface, the plasma treatment configured to remove residues generated by the removal operation from the substrate surface, wherein the residues are volatilized by the plasma treatment; repeating the foregoing operations until a predefined thickness has been etched from the substrate surface.
US10256106B2
A technique relates to protecting a tunnel junction. A first electrode paddle and a second electrode paddle are on a substrate. The first and second electrode paddles oppose one another. A sacrificial shorting strap is formed on the substrate. The sacrificial shorting strap connects the first electrode paddle and the second electrode paddle; The tunnel junction is formed connecting the first electrode paddle and the second electrode paddle, after forming the sacrificial shorting strap. The substrate is mounted on a portion of a quantum cavity. The portion of the quantum cavity is placed in a vacuum chamber. The sacrificial shorting strap is etched away in the vacuum chamber while the substrate is mounted to the portion of the quantum cavity, such that the sacrificial shorting strap no longer connects the first and second electrode paddles. The tunnel junction has been protected from electrostatic discharge by the sacrificial shorting strap.
US10256105B2
An electrostatic chuck heater includes a disc-shaped ceramic base and a plurality of heating elements embedded in the ceramic base. A top surface of the electrostatic chuck heater, which serves as a wafer mounting surface, is divided into multiple zones. The heating elements, which each include terminals that are embedded in the ceramic base in the respective zones. Terminal collection regions are provided on a bottom surface of the electrostatic chuck heater. The number of terminal collection regions is smaller than the total number of heating elements. The terminals of each of the heating elements are connected to one of the terminal collection regions through the ceramic base.
US10256102B2
A process for fabricating a gate-wrap-around field-effect transistor is provided, including providing a substrate surmounted with first and second nanowires extending in a same longitudinal direction and having a median portion covered by a first material, and first and second ends that are arranged on either side of the median portion, a periphery of which is covered by respective first and second dielectric spacers made of a second material that is different from the first material, the ends having exposed lateral faces; doping a portion of the first and second ends via the lateral faces; depositing an amorphous silicon alloy on the first and second lateral faces followed by crystallizing the alloy; and depositing a metal on either side of the nanowires to form first and second metal contacts that respectively make electrical contact with the doped portions of the first and second ends of the nanowires.
US10256100B2
The present invention makes it possible to improve the characteristic of a semiconductor device using a nitride semiconductor. An electrically-conductive film is formed above a gate electrode above a substrate with an interlayer insulation film interposed and a source electrode coupled to a barrier layer on one side of the gate electrode and a drain electrode coupled to the barrier layer on the other side of the gate electrode are formed by etching the electrically-conductive film. On this occasion, the source electrode is etched so as to have a shape extending beyond above the gate electrode to the side of the drain electrode and having a gap (opening) above the gate electrode. Successively, hydrogen annealing is applied to the substrate. In this way, by forming the gap at a source field plate section of the source electrode, it is possible to efficiently supply hydrogen in the region where a channel is formed in the hydrogen annealing process.
US10256096B2
A semiconductor device and a method of forming the same are provided. An embodiment comprises a target layer and masking layers over the target layer. First openings are formed in the uppermost layer of the masking layers. Spacers are formed along sidewalls of the first openings, remaining first openings having a first pattern. Second openings are formed in the uppermost layer of the masking layers, the second openings having a second pattern. The first pattern and the second pattern are partially transferred to the target layer.
US10256093B2
Systems and methods for growing semiconductor materials on substrates by using patterned sol-gel materials are provided. According to a first aspect of the invention, a method includes forming a pattern of a sol-gel material on a first region of substrate, and depositing a semiconductor material on a second region of the substrate by selective area growth. The second region is adjacent to the first region.
US10256092B2
The invention relates to a method for fabricating a semiconductor circuit comprising providing a semiconductor substrate; fabricating a first semiconductor device comprising a first semiconductor material on the substrate and forming an insulating layer comprising a cavity structure on the first semiconductor device. The cavity structure comprises at least one growth channel and the growth channel connects a crystalline seed surface of the first semiconductor device with an opening. Further steps include growing via the opening from the seed surface a semiconductor filling structure comprising a second semiconductor material different from the first semiconductor material in the growth channel; forming a semiconductor starting structure for a second semiconductor device from the filling structure; and fabricating a second semiconductor device comprising the starting structure. The invention is notably also directed to corresponding semiconductor circuits.
US10256090B2
A method of: providing an off-axis silicon carbide substrate, and etching the surface of the substrate with a dry gas, hydrogen, or an inert gas.
US10256089B2
Interconnect structures and methods of forming an interconnect structure. A sacrificial contact is arranged between a first gate structure and a second gate structure. The sacrificial contact extends vertically to a source/drain region. A section of the sacrificial contact is removed to form a cut opening extending vertically to the source/drain region. A first dielectric layer is deposited in the cut opening, and is then partially removed to open a space in the cut opening that is arranged vertically above the first dielectric layer. A second dielectric layer is deposited that fills the space in the cut opening and forms a cap on the first dielectric layer. The first dielectric layer has a first dielectric constant, and the second dielectric layer has a second dielectric constant that is greater than the first dielectric constant.
US10256069B2
Processes and systems for carbon ion implantation include utilizing phosphorous trifluoride (PF3) as a co-gas with carbon oxide gas, and in some embodiments, in combination with the lanthanated tungsten alloy ion source components advantageously results in minimal oxidation of the cathode and cathode shield. Moreover, acceptable levels of carbon deposits on the arc chamber internal components have been observed as well as marked reductions in the halogen cycle, i.e., WFx formation.
US10256068B2
A charged particle beam apparatus includes a charged particle source, a separator, a charged particle beam irradiation switch, and a control device. The separator is inserted into a charged particle optical system and deflects a traveling direction of a charged particle beam out of an optical axis of the charged particle optical system or deflects the traveling direction in the optical axis of the charged particle optical system. The charged particle beam irradiation switch absorbs the charged particle beam deflected out of the optical axis of the charged particle optical system or reflects the charged particle beam toward the separator. The control device controls a charged particle beam irradiation switch.
US10256067B1
A gas switch includes an anode and a cathode spaced apart from the anode, wherein the cathode includes a conduction surface. The gas switch also includes a plurality of magnets arranged to generate a magnetic field that defines an annular path over a portion of the conduction surface at a radial distance from a switch axis, and a control grid positioned between the anode and the cathode. In operation, the control grid is arranged to establish a conducting plasma between the anode and the cathode, wherein, in the presence of the conducting plasma, a voltage drop between the anode and the cathode is less than 150 volts, and wherein the conducting plasma forms a cathode spot that circles the annular path.
US10256065B2
A relay control circuit for use with a relay having a coil voltage input. The relay control circuit includes a first input to receive a first voltage capable of energizing the relay from a de-energized state, a second input to receive a second voltage, less than the first voltage, that is capable of maintaining the relay in an energized state, and means, responsive to a relay control signal having one of a first state and a second state, for switchably coupling the coil voltage input to the first input for a period of time sufficient to energize the relay in response to the relay control signal having the first state, and for switchably coupling the coil voltage input to the second input in response to expiration of the period of time.
US10256061B2
A temperature-dependent switching mechanism is equipped with a bimetal snap-action disc and a spring snap-action disc, which carries a movable contact part, the bimetal snap-action disc and the spring snap-action disc being captively held in an annular frame.
US10256060B2
Realized is a shape of a grooved cam that maximizes break performance by appropriately setting an electrode operation, with a minimum weight increase. A gas circuit breaker includes a drive side electrode and a driven side electrode which are disposed to face each other in a sealed tank, the drive side electrode having a drive side main electrode and a drive side arcing contact, the driven side electrode having a driven side main electrode and a driven side arcing contact, the drive side arcing contact being connected to an operating device, and the driven side arcing contact being connected to a double motion mechanism portion, in which the double motion mechanism portion includes a drive side connection rod that receives driving force from the drive side electrode, a driven side connection rod that is connected to the driven side arcing contact, a lever that is bent to the operating device side around a rotation axis by causing the driven side connection rod to operate in an opposite direction with respect to an operation of the drive side connection rod, and a guide that defines operations of the drive side connection rod and the driven side connection rod.
US10256051B2
A switch board of a board unit includes a switch board including an exposed portion exposed to an outside, a non-exposed portion not exposed to the outside, and a switch provided in the non-exposed portion. The non-exposed portion of the switch board is covered with the cover portion. The cover portion is formed as one piece with the switch board in the state in which liquid-tightness is kept between the cover portion and the non-exposed portion, and liquid is prevented from flowing from the outside of the board unit into the non-exposed portion.
US10256044B2
A method of manufacturing a multilayer ceramic electronic component includes forming external electrodes on end surfaces of a ceramic body, and more particularly, to forming external electrodes by attaching a sheet for forming an external electrode on a ceramic body. A multilayer ceramic electronic component thus formed has external electrodes with a thin and uniform thickness.
US10256031B2
A low-profile coupled inductor includes a magnetic core and first and second windings. The magnetic core includes first and second end flanges, a winding form element, a first outer plate, and a first leakage post. The winding form element is disposed between and connects the first and second end flanges in a first direction. The first outer plate is disposed over and faces the first and second end flanges in a second direction. The first leakage post is disposed between the winding form element and the first outer plate in the second direction. The first winding is wound around the winding form element, between the first end flange and the first leakage post, and the second winding is wound around the winding form element, between the first leakage post and the second end flange. Each of the windings is wound around a common axis extending in the first direction.
US10256024B1
A vehicle includes a power converter having an inductor electrically disposed between a traction battery and an electric machine. The vehicle includes a controller configured to reduce a power limit of the power converter. The reduction is responsive to an increase of a ratio of voltage across the inductor to a rate of change of current through the inductor.
US10256015B2
The present invention provides an R-T-B based sintered magnet having excellent corrosion resistance together with good magnetic properties. The R-T-B based sintered magnet contains R2T14B crystal grains, wherein, an R—Ga—Co—Cu—N concentrated part exists in a grain boundary formed between or among two or more adjacent R2T14B crystal grains, and the concentrations of R, Ga, Co, Cu and N in the R—Ga—Co—Cu—N concentrated part are higher than those in the R2T14B crystal grains respectively.
US10256008B2
An electrical apparatus for electrical energy handling includes a housing with at least one insulation space, in which an electrical component is arranged and which contains an insulation medium surrounding the electrical component. The insulation medium includes an organofluorine compound and at least one further gaseous component. The apparatus further includes a gas flow generating device for flowing an initial gas mixture, containing the organofluorine compound and at least one further component of the insulation medium, out of the insulation space through an outlet opening arranged in the housing. A substance recovery device downstream of outlet opening includes a separator for separating the organofluorine compound from the at least one further component of the initial gas mixture, the separator being a liquefaction device for liquefying and/or solidification device for solidifying the organofluorine compound.
US10255999B2
A system for removing the residual power of a pressurized water nuclear reactor, includes a reserve of water, a steam generator, wherein the primary water heated by the core either circulates in a forced manner during power operation, or circulates naturally when the primary pump is stopped, and a condenser housed in the containment vessel. The condenser includes a recovery unit for recovering the condensed water and a condenser link to ensure the circulation of water in a closed circuit between the reserve and the condenser. The system further includes a device for circulating the secondary water between the steam generator and the condenser, the device being activated without an external supply of electrical energy, when an operating parameter characteristic of excessive heating of the primary water reaches a certain threshold, such that the primary water heated by the core and circulating in the steam generator vaporizes the secondary water.
US10255992B2
A method of administering insulin includes receiving blood glucose measurements of a patient at a data processing device from a glucometer. The blood glucose measurements are separated by a time interval. The method also includes receiving patient information at the data processing device and selecting a subcutaneous insulin treatment from a collection of subcutaneous insulin treatments. The selection is based on the blood glucose measurements and the patient information. The selection includes one or more of a subcutaneous standard program, a subcutaneous program without meal boluses, a meal-by-meal subcutaneous program without carbohydrate counting, a meal-by-meal subcutaneous program with carbohydrate counting, and a subcutaneous program for non-diabetic patients. The method also includes executing, using the data processing device, the selected subcutaneous insulin treatment.
US10255987B1
The present disclosure relates to a structure which includes a current-mirror control node which is configured to adjust a current margin and provide the adjusted current margin to at least one one-time programmable memory (OTPM) cell.
US10255984B2
A malfunction caused by sharp fluctuations in current is prevented while suppressing an increase in circuit size. A semiconductor device includes a plurality of modules. The semiconductor device includes: a table that stores a plurality of operating frequencies in each of the modules and a plurality of scores determined based on the operating frequencies such that the operating frequencies and the scores are associated with each other for each of the modules; a score specifying unit that acquires the clock operating frequencies of the modules and specifies the scores based on the clock operating frequencies with reference to the table; and an output unit that outputs an instruction to activate the modules at different times if the specified scores exceed a predetermined threshold value.
US10255975B2
A method is provided for a reading memory even if there is a threshold voltage in an overlapped threshold voltage (VTH) region between a first state distribution and a second state distribution. The method includes ramping a bias on a memory cell a first time to determine a first threshold voltage (VTH1) of the memory cell and determining whether the VTH1 is within the overlapped VTH region. Upon determination that the memory cell is within the overlapped VTH region, the method further includes applying a write pulse to the memory cell; ramping a bias on the memory cell a second time to determine a second threshold voltage (VTH2); and determining the state of the memory cell prior to receiving the write pulse based on a comparison between the VTH1 and the VTH2.
US10255971B2
According to one embodiment, three bits stored in one memory cell of a nonvolatile memory correspond to three pages. In first page writing, a threshold voltage becomes within a first or second region base on a bit value. In second page writing, if being within the first region, it becomes within the first or fourth region; and if being within the second region, it becomes within the second or third region. In the third page writing, if being within the first region, it becomes within the first or sixth region; if being within the second region, it becomes within the second or seventh region; if being within the third region, it becomes within the third or eighth region; and if being within the fourth region, it becomes within the fourth or fifth region.
US10255970B2
An assist driver is coupled to an end of a word line to which a word line driver is not coupled, and couples the other end of the word line to a first power source, in accordance with a voltage of the other end of the word line.
US10255969B2
A multi channel semiconductor device is disclosed. The multi channel device may include a substrate, a first die on the substrate and having a first channel to function as a first chip; and a second die on the substrate and having a second channel different from the first channel to function as a second chip and including the same storage capacity and physical size as the first die. An internal interface is disposed between the first and second dies. The internal interface is configured to transmit information for controlling internal operations of the first and second dies and first applied to a first recipient die of the first and second dies to the other die.
US10255963B2
Some embodiments include an apparatus that comprise an interface chip having an oscillator to produce an original clock signal, a first memory chip having first memory cells, and a second memory chip having second memory cells. The first memory cells may be refreshed in response to a first clock signal based on the original clock signal. The second memory cells may be refreshed in response to a second clock signal based on the original clock signal.
US10255953B2
The present disclosure generally relates to the fabrication of and methods for creating a reversible tri-state memory device which provides both forward and reverse write and read drive to a bi-directional RRAM cell, thus allowing writing in the forward and reverse directions. The memory device, however, utilizes a single transistor “on pitch” which fits between two metal lines traversing the array tile.
US10255936B2
Magnetic tape media according to one embodiment includes a plurality of servo tracks having physical characteristics of being written by an apparatus that monitors a lateral position of the magnetic tape media passing over a servo writing head during a servo track writing operation and writes servo marks to the magnetic tape media. A timing of the writing of each servo mark is based on the monitored position of the magnetic tape media. Magnetic tape media according to another embodiment include a plurality of servo tracks having a plurality of consecutively-written servo marks, a distance between each consecutively-written servo mark in a tape travel direction varying in direct correlation with a distance of the respective mark, as written, from an edge of the magnetic tape media in a cross-track direction.
US10255924B2
In multichannel audio coding, an improved coding efficiency is achieved by the following measure: the noise filling of zero-quantized scale factor bands is performed using noise filling sources other than artificially generated noise or spectral replica. In particular, the coding efficiency in multichannel audio coding may be rendered more efficient by performing the noise filling based on noise generated using spectral lines from a previous frame of, or a different channel of the current frame of, the multichannel audio signal.
US10255918B2
A first communication path for receiving a communication is established. The communication includes speech, which is processed. A speech pattern is identified as including a voice-command. A portion of the speech pattern is determined as including the voice-command. That portion of the speech pattern is separated from the speech pattern and compared with a second speech pattern. If the two speech patterns match or resemble each other, the portion of the speech pattern is accepted as the voice-command. An operation corresponding to the voice-command is determined and performed. The operation may perform an operation on a remote device, forward the voice-command to a remote device, or notify a user. The operation may create a second communication path that may allow a headset to join in a communication between another headset and a communication device, several headsets to communicate with each other, or a headset to communicate with several communication devices.
US10255916B1
Methods, systems, and media for presenting interactive audio content are provided. In some embodiments, the method includes: receiving narrative content that includes action points, wherein each of the action points provides user actions and a narrative portion corresponding to each of the user actions; determining a user engagement density associated with the narrative content, wherein the user engagement density modifies the number of the action points to provide within the narrative content; causing the narrative content to be presented to a user based on the user engagement density; determining that a speech input has been received at one of the action points in the narrative content; converting the speech input to a text input; determining whether the user action associated with the text input corresponds to one of the user actions; selecting the narrative portion corresponding to the text input in response to determining that the user action corresponds to one of the user actions; converting the selected narrative portion to an audio output; and causing the narrative content with the converted audio output of the selected narrative portion to be presented to the user.
US10255912B2
In at least one embodiment, an apparatus for enhancing speech prompts in a vehicle is provided. The apparatus includes an audio processor that is electrically coupled to a plurality of loudspeakers in a vehicle. The audio processor being programmed to provide entertainment data to the plurality of loudspeakers for playback in the vehicle and to receive a speech prompt indicative of only a spoken audio output to a driver in the vehicle. The audio processor is further programmed to mute the entertainment data that is played back on a first loudspeaker of the plurality of loudspeakers in response to the speech prompt and to provide the speech prompt to the first loudspeaker for playback to the driver in response to the speech prompt.
US10255910B2
Deep Neural Networks (DNN) are time shifted relative to one another and trained. The time-shifted networks may then be combined to improve recognition accuracy. The approach is based on an automatic speech recognition (ASR) system using DNN and using time shifted features. Initially, a regular ASR model is trained to produce a first trained DNN. Then a top layer (e.g., SoftMax layer) and the last hidden layer (e.g., Sigmoid) are fine-tuned with same data set but with a feature window left- and right-shifted to create respective second and third left-shifted and right-shifted DNNs. From these three DNN networks, four combination networks may be generated: left- and right-shifted, left-shifted and centered, centered and right-shifted, and left-shifted, centered, and right-shifted. The centered networks are used to perform the initial (first-pass) ASR. Then the other six networks are used to perform rescoring. The resulting are combined using ROVER (recognizer output voting error reduction) or another technique to improve recognition performance as compared to the centered DNN by itself.
US10255907B2
Systems and processes for automatic accent detection are provided. In accordance with one example, a method includes, at an electronic device with one or more processors and memory, receiving a user input, determining a first similarity between a representation of the user input and a first acoustic model of a plurality of acoustic models, and determining a second similarity between the representation of the user input and a second acoustic model of the plurality of acoustic models. The method further includes determining whether the first similarity is greater than the second similarity. In accordance with a determination that the first similarity is greater than the second similarity, the first acoustic model may be selected; and in accordance with a determination that the first similarity is not greater than the second similarity, the second acoustic model may be selected.
US10255906B2
An approach is provided that receives, from a neurological sensor worn by a user, words as they are silently read the user. The words being read by the user correspond to a set of actual words that are included in a passage that is being read by the user. The approach compares the words as read by the user with the actual words included in the passage to identify one or more reading mistakes. The reading mistakes are analyzed resulting in a set of feedback that is provided to the user.
US10255902B2
The present disclosure provides a voice synthesis device, a voice synthesis method, a bone conduction helmet and a hearing aid. The voice synthesis device of the present disclosure comprises an aggregation node and a plurality of detection nodes, wherein the detection nodes are used for detecting external voice signals and transmitting the external voice signals to the aggregation node. The aggregation node is used for filtering the detected voice signals and synthesizing the voice signals sent by trusted detection nodes. Thus, the bit error rate of voice signals can be reduced significantly, and the accuracy of voice signals can be improved.
US10255900B2
Systems, apparatuses, and methods for diffusing sound can comprise a sound or acoustic diffuser or a plurality of sound or acoustic diffusers. The acoustic diffuser can be provided as a 90 degree segment to fit into an inside corner, and a plurality of 90 degree segments can be arranged relative to each other to effectively provide 180 degree, 270 degree, or 360 degree contiguous acoustic diffusers, where the 180 degree acoustic diffuser can be arranged relative to a flat wall, and the 270 degree acoustic diffuser can be arranged relative to an outside corner. Furthermore, each 90 degree segment, or contiguous combination of segments, can have vertically stacked thereon (or be vertically stacked on) another segment of same construction, in freestanding fashion.
US10255889B2
Embodiments of the present application disclose various light field display control methods and apparatuses and various light field display devices, wherein a light field display control method disclosed comprises: sampling a source image according to interest level distribution information of the source image; determining a light field image corresponding to the sampled source image; adjusting display pixel density distribution of a display of a light field display device at least according to the interest level distribution information; and displaying the light field image via the adjusted light field display device. The technical solution provided in the embodiments of the present application can make full use of pixels of the display of the light field display device to present differential spatial resolution of different regions of a light field display image.
US10255888B2
A method of generating a high dynamic range (HDR) image is provided that includes capturing a long exposure image and a short exposure image of a scene, computing a merging weight for each pixel location of the long exposure image based on a pixel value of the pixel location and a saturation threshold, and computing a pixel value for each pixel location of the HDR image as a weighted sum of corresponding pixel values in the long exposure image and the short exposure image, wherein a weight applied to a pixel value of the pixel location of the short exposure image and a weight applied to a pixel value of the pixel location in the pixel long exposure image are determined based on the merging weight computed for the pixel location and responsive to motion in a scene of the long exposure image and the short exposure image.
US10255882B2
Embodiments disclosed herein provide systems, methods, and computer program product for managing power consumption of a display. An illumination area of the display may be adjusted to limit or increase a number of activated light emitting devices, and thus, adjust power consumption of the display. A device may receive an input to adjust the first illumination area to the second illumination area. In response, a device may, for example, disable a portion of the first illumination area not included in the second illumination area. In another example, a device may enable a portion of the second illumination area not included in the first illumination area. An amount of operation time and/or energy storage may be calculated, based at least in part on a resize of an illumination area of the display.
US10255879B2
Image data is transformed for display on a target display. A sigmoidal transfer function provides a free parameter controlling min-tone contrast. The transfer function may be dynamically adjusted to accommodate changing ambient lighting conditions. The transformation may be selected so as to automatically adapt image data for display on a target display in a way that substantially preserves creative intent embodied in the image data. The image data may be video data.
US10255873B2
A touch module and a manufacturing method thereof are disclosed. The touch module includes a substrate, at least one bridge, an active layer, at least two first touch electrodes, at least two second touch electrodes, and at least one electrode channel. The bridge is disposed on the substrate. The active layer overlays the bridge and the substrate. The first touch electrodes are embedded in the active layer and electrically touch the bridge, so that the first touch electrodes are electrically connected to each other via the bridge. The electrode channel is embedded in the active layer, and is configured to allow the second touch electrodes to be electrically connected to each other. The first touch electrodes are electrically isolated from the second touch electrodes.
US10255859B2
A pixel compensating circuit and a driving method thereof, an array substrate and a display device. The pixel compensating circuit includes: a reset circuit, connected with a reset signal line, and configured to reset a driving circuit according to a reset signal from the reset signal line; the driving circuit, configured to output a driving current to drive a display apparatus to emit light and display; a compensating circuit, connected with a signal control line, and a data line, and configured to compensate a threshold voltage for the driving circuit and write data into the driving circuit under control of a signal control signal from the signal control line; and a luminance control circuit, connected with a luminance control line, and configured to control the driving circuit to drive the display apparatus to emit light and display according to a luminance control signal from the luminance control line.
US10255856B2
In accordance with an embodiment, a display device may include a display panel including a plurality of pixels, a dimming controller for setting a first gamma correcting offset of a reference pixel among the plurality of pixels, setting a second gamma correcting offset of at least one pixel other than the reference pixel among the plurality of pixels, and generating a corrected gamma reference voltage per pixel using the first gamma correcting offset and the second gamma correcting offset and a data driver applying the corrected gamma reference voltage to each pixel of the display panel. According to an embodiment, there may be provided a display device capable of eliminating color shift by setting an offset for a gamma reference voltage per pixel and a driving method of the same.
US10255855B2
A pixel of an organic light emitting diode display device includes a scan transistor configured to connect a data line to a first node in response to a scan signal, a storage capacitor connected between the first node and a first power supply voltage, a compensation capacitor connected between the first node and a second node, a driving transistor having a gate connected to the second node, a source connected to the first power supply voltage, and a drain connected to a third node, a compensation transistor configured to connect the second node to the third node in response to a compensation control signal, an organic light emitting diode connected between the third node and a second power supply voltage, and an initialization transistor configured to transfer an initialization voltage in response to an initialization control signal.
US10255853B2
An organic light-emitting display apparatus including an organic light-emitting diode emitting visible light, a driving thin film transistor driving the organic light-emitting diode, and a compensation thin film transistor. The compensation thin film transistor includes a compensation gate electrode, a compensation semiconductor layer, a compensation source electrode, and a compensation drain electrode. The compensation gate electrode includes a first gate electrode, and a second gate electrode electrically connected to the first gate electrode. The compensation drain electrode is electrically connected to the driving gate electrode of the driving thin film transistor. The compensation semiconductor layer includes a first semiconductor region overlapping the first gate electrode and a second semiconductor region overlapping the second gate electrode and disposed further from the compensation drain electrode than the first semiconductor region, and an area of the first semiconductor region is different than an area of the second semiconductor region.
US10255842B2
A displaying system having a function of sensing displaying properties includes a displaying panel, a controlling module, and an optical sensor. The displaying panel has a displaying surface which includes a presentation area and a function area. The function area is at a side of the displaying panel. The function area has a length in pixels longer than that of the presentation area. The controlling module is electrically connected to the displaying panel and the optical sensor and controls the displaying panel to display a presentation image displayed on the displaying area and an image for inspection on the function area. The optical sensor is disposed corresponding to the function area and senses the image for inspection to generate an inspection signal relative to the image for inspection. Thereby, the controlling module can further adjust displaying parameters of the displaying panel.
US10255838B2
Provided is a semiconductor device in which power consumption and rewrite time needed for changing the parameter for color adjustment, dimming, or the like are reduced. One embodiment of a semiconductor device of the present invention includes an image processing portion including a plurality of functional circuits configured to correct image data, a plurality of scan chains corresponding to the plurality of functional circuits, and a controller controlling operations of the plurality of scan chains. During a state in which the controller controls the scan chains so that one or more scan chains chosen from the plurality of scan chains are driven and the scan chains except for the one or more scan chains are not driven, a parameter stored in one or more functional circuits connected to the one or more scan chains is rewritten.
US10255820B2
Systems and methods are provided for determining a susceptibility of a computer-implemented automated scoring engine to gaming strategies. A plurality of responses to a prompt are provided to a computer-implemented automated scoring engine to receive a first set of scores. A first transformation is performed on each of the plurality of responses to generate a first set of transformed responses. The first set of transformed responses is provided to the computer-implemented automatic scoring engine to receive a second set of scores, and a gaming susceptibility metric is determined based on the first set of scores and the second set of scores.
US10255819B2
Systems herein allow a student to share media with other students in a classroom with the permission of a teacher. The student can send a sharing request to a management server with a sender student device. The management server can identify a teacher device and send the sharing request to the teacher device for approval. When the request is granted, the student device can supply an address local to the sender device, from which the media will stream. The management server can send the address and an authentication token to other recipient student devices. The management server can further lock the recipient student devices into the sharing location to ensure that each student device will stream the media. At the request of the teacher device or the sender student device, the streaming can end.
US10255814B2
A driving assistance apparatus includes a plurality of sensor devices and at least one electronic control unit. The electronic control unit estimates a linear path of a finite length extending in a traveling direction of a host vehicle as an expected path. The electronic control unit determines whether or not a target object that is an object having a possibility of crossing the expected path within a threshold time period is present, and determines whether or not a traffic situation estimated to hinder traveling of the target object occurs. The electronic control unit generates a driving assistance request signal when the electronic control unit determines that the target object is present and that the traffic situation does not occur, and forbids generation of the driving assistance request signal when the electronic control unit determines that the target object is present and that the traffic situation occurs.
US10255806B2
An information processing system includes: an information acquisition unit that acquires traveling area information of the vehicle; an entry determination unit that determines whether the vehicle has entered a specific range; an area information storage unit that stores the traveling area information when the vehicle has entered the specific range; a reception unit that receives a stop signal including information on a stop position of a different vehicle different from the vehicle when the different vehicle stops traveling or is in a state difficult to continue normally traveling; a relation determination unit that determines a positional relationship between the different vehicle and the vehicle, based on the information on the stop position and the traveling area information; and a processing execution unit that executes a predetermined process in accordance with a determination result.
US10255798B2
A drowning alarm system and a drowning alarm method. The drowning alarm system includes a submerging detection device, a position detection device and a signal transmitting device. The submerging detection device configured to detect whether or not the submerging detection device is submerged, and generate a submerging alarm instruction when the submerging detection device is submerged. The position detection device configured to determine whether or not the submerging detection device is within a preset range, and generate a distance information instruction when the submerging detection device is within the preset range. The signal transmitting device configured to transmit a first alarm signal when the submerging detection device generates the submerging alarm instruction and the position detection device generates the distance information instruction. The drowning alarming system with false alarm prevention function is realized.
US10255796B2
A mobile device may be used to discretely transmit an emergency alert based on the handling of the mobile device. A mobile device may detect a particular action associated with the mobile device, such as a sequence of button presses. Based on the action, the mobile device may enter an emergency mode, which may activate an emergency feature on a mobile device that instructs the mobile device to retrieve or distribute information, such as media access control information of nearby mobile devices.
US10255793B2
A system and method for investigating crimes occurring at locations that are communicatively connected by a central server is disclosed. The investigation is highly automated and obtains evidence using computer aided searches of historic surveillance data gathered at locations within a computer search area. The investigation also utilizes active searches of real-time surveillance data gathered at the locations in response to a be-on-the-look-out (BOLO) alert sent to the locations from the central server. Based on evidence obtained from these searches, the search area may be updated and the searches may be repeated to follow a moving crime pattern/route. In addition, the information provided from the searches may facilitate the prediction of a location that is likely to experience a crime in the future. Accordingly, the central server may transmit a high alert to the predicted location.
US10255790B2
A user reminding method and apparatus, and a mobile terminal includes, obtaining, by a terminal device, a physical status of a user and a first blood pressure value of the user when a time difference between a current time and a preset reminding time is less than a first threshold; determining a first safety level based on the physical status and the first blood pressure value; and sending a first reminding signal in a manner corresponding to the first safety level.
US10255779B2
In some embodiments, methods and systems of detecting and monitoring shoplifting of products by individuals at a retail facility include sensors coupled to a product and located at a fixed threshold distance relative to each other. The sensors are configured to generate an alert signal indicating that the fixed threshold distance between the first and second sensors has been altered. An alert sensor positioned in the product stocking area of the retail facility is configured to receive the alert signal from one or both of the product sensors. A central computing device at the retail facility is configured to determine the alert sensor that received the alert signal, and to activate a video camera in order to acquire a photo or video of the portion of the product stocking area of the retail facility associated with the alert sensor that received the alert signal.
US10255777B1
Systems and methods for deactivating an Electronic Article Surveillance (“EAS”) security tag coupled to an item. The methods comprise: detecting a presence of the EAS security tag in proximity to a tag deactivator; determining a distance between the item and at least one deactivation coil of the tag deactivator, in response to a detection of the EAS security tag; dynamically adjusting a deactivation field strength setting of the tag deactivator based on the distance that was previously determined; and using the at least one deactivation coil to generate a deactivation field in accordance with the deactivation field strength setting which was previously dynamically adjusted.
US10255757B2
Methods, apparatuses, and computer-readable media for submitting a tax submission on behalf of a player of a game. Based on the location of the gaming device, determine at least one jurisdiction that governs the player's taxable winnings. The player fill out an electronic tax form for each jurisdiction and submits an electronic authorization. Transmitting, in response to the tax liability, a tax submission to a remote device, in which the tax submission comprises at least the electronic tax form and the electronic authorization.
US10255755B2
A method, including: detecting, with a computer, a posting of information regarding a gaming activity, gambling activity, or sporting event; generating a notification message regarding the same; initiating a communication link with, and transmitting the notification message to, a first communication device as an electronic transmission, or transmitting the notification message as an electronic mail message; receiving a bet message transmitted from the first communication device or a second communication device, wherein the first communication device or the second communication device comprises a global positioning device which determines a position or location of the first communication device or second communication device, wherein the bet message contains information regarding a bet to be placed regarding the activity or event, and information regarding the position or location of the first communication device or second communication device; and determining whether the bet is allowed or disallowed using the position or location information.
US10255753B2
A method and apparatus for providing hybrid draw poker games to online players, where electronic indications of an initial set of physical cards and electronic indications of a contingent set of physical cards that are dealt by a live dealer at a physical gaming table. The electronic indications of the initial set of physical cards are provided to one or more online players over a network. The gaming server receives an indication from one of the remote players to discard one or more card values associated of the initial set of physical cards. The gaming server then assigns one or more physical cards of the contingent set of physical cards as first replacement cards to the remote player, and then determines a final game value for the remote player based on the initial physical cards not discarded by the first remote player and the one or more first replacement cards.
US10255750B2
Examples disclosed herein relate to a front-mounted display utilized to enhance the installation of a display on an electronic gaming device. The systems and methods may allow for easier installation of a display on the electronic gaming device via a front-mounted display. One or more electrical interconnection points may be electrically connected with one or more electrical attachment points to form one or more electrical connects between the electronic gaming device and one or more displays.
US10255748B2
A system and method include a database configured to store results of wagers on at least one prior game for a plurality of players, a first server, a second server, and an application executable by a user computing device processor. The first server queries the database to receive the results of the wagers and to determine a ranked list of leaders based at least in part on the results of the wagers. The application presents the ranked list of leaders to a user, enables the user to select one of the leaders, and transmits data representative of the selected leader to the first server. The second server receives the selected leader from the first server and automatically links the user with the selected leader such that when the leader places a wager, the second server automatically places the same wager on behalf of the user.
US10255744B2
A disk transferring device transferring disks delivered one by one from an disk reception opening to an disk ejection opening includes: a disk guide path having left and right guide surfaces that guide a peripheral surface of each of the disks and front and back guide surfaces that guide an front surface and a back surface of the disk, the disk guide path extending from the disk reception opening toward the disk ejection opening; and a plurality of disk pushers protruding into the disk guide path and pushing the disks by making a rotational movement about a plurality of rotational axis lines approximately at a right angle with respect to the front and back guide surfaces.
US10255743B2
A security device for verifying an authenticity of a security document comprises an at least partially transparent substrate with a first surface and a second surface. A first pattern is arranged on the first surface. A second pattern is arranged on said second surface. The first and the second pattern each comprise a plurality of pixels with at least three different gray levels visible from a macroscopic perspective. The first and second pattern cover only gray levels in a range between 20% black and 80% black, in particular between 35% black and 65% black. The first pattern is inverted with respect to the second pattern.
US10255736B2
An apparatus that includes a mobile wireless device of an authorized person receiving an identifier of another person who is to be granted temporary access into a secured geographic area of the authorized person by a security system of the authorized person, a processor of the mobile device or the security system generating a temporary access code with specific features that is to be used by the other person for gaining entry into the secured area and the mobile device of the authorized person transferring the temporary password to a mobile wireless device of the other person.
US10255733B2
Methods, computer-readable media, and devices are disclosed for providing an access restriction of a second person to a location associated with a first person in a managed environment in connection with a physiological state of the second person. For example, a method may include a processing system having a processor receiving a security plan for a first person that pertains to a second person. The security plan may define an access restriction of the second person to a location associated with the first person in a managed environment in connection with a physiological state of the second person. The processing system may further detect the second person in the managed environment, detect the physiological state of the second person, and control an automated barrier in the managed environment in accordance with the security plan to provide the access restriction when the physiological state of the second person is detected.
US10255724B2
The present invention is directed to a method of integrating information, including real-time information, into a virtual thematic environment using a computer system, including accessing the stored information from a database or downloading the real-time information from a source external to the thematic environment; inserting the real-time information into the thematic environment; and displaying the information to a user within the thematic environment. In one embodiment, the computer system is connected to a holographic projection system such that the images from the thematic environment can be projected as holographic projections. The computer system includes an interactive software application platform having at least one thematic/publishing logic module which contains thematic environment rules; at least one digital content library module which provides content management on the thematic environment; and at least one quantum imaging environment (QIE) module which interprets content such that the content is manipulated and accessed by any device.
US10255705B2
Embodiments of the present invention provide a display method for use in a vehicle, comprising obtaining information associated with a vehicle or external image data of a region proximal to the vehicle, and displaying, on a display device worn by an occupant of the vehicle, one or more of a graphical representation of at least one component of the vehicle having one or more characteristics based on the information associated with the vehicle, or a representation of the external image data, wherein the one or more displayed representation is arranged to overlie a portion of the vehicle to be indicative of a portion of the vehicle being at least partly transparent.
US10255688B2
A method of analyzing a sample receiving a particle of interest, including: defining a reference point located on a first interface of the sample, or at a known distance from the sample, along the optical axis of the optical system; acquiring a reference image transmission of the sample, the object plane of the optical system being located at a known distance from the reference point along an axis parallel to the optical axis of the optical system, and the particle of interest being located outside of the object plane; using the reference image, digitally constructing a series of reconstructed images, each associated with a predetermined offset of the object plane along the optical axis of the optical system; and using the series of reconstructed images, determining the distance along an axis parallel to the optical axis of the optical system, between the particle of interest and the reference point.
US10255687B2
Distance measurement system applicable to different reflecting surfaces and operating method thereof
There is provided an operating method of a distance measurement system including the steps of: successively capturing image frames with an image sensor; controlling a sampling parameter to converge an average brightness value of an object image in the image frames to be within a predetermined range; calculating a plurality of first object sizes of a converged object image in a converged image frame and calculating a first average value of the first object sizes; calculating a second average value of the first average values corresponding to a plurality of converged image frames; and comparing the second average value with a lookup table to determine an object depth.
US10255684B2
Systems and methods for correcting motion during medical imaging involve using a detector to track annihilation photons produced by one of (i) external emitting sources placed onto a body of a person being imaged or (ii) an object of interest in the body. Motion information is generated based on the tracking. A motion-corrected image is formed from recorded image data, using the motion information.
US10255683B1
Techniques are generally described for discontinuity detection. A first and second frame of video data representing a portion of a physical environment are received. The first and second frames are divided into first and second blocks of pixels, respectively. A set of matching blocks are determined by matching each block of the first blocks with a corresponding block of the second blocks. A difference value is determined for each pair of matching blocks of the set of matching blocks. A mean difference value for the set of matching blocks. The mean difference value is convolved with a convolution kernel. A determination is made that a result of the convolving the mean difference value with the convolution kernel exceeds a mean threshold value. A determination is made that a discontinuity between the first frame and the second frame is not due to motion in the physical environment.
US10255679B2
Methods and systems for assessing lung function using volumetric images obtained at inspiration and expiration. The method may include processing the first and second set of images to identify known anatomical structures of the lungs, registering the first set of images to the second set of images to match voxels of the first set of images to voxels of the second set of images as matched pairs of inspiratory and expiratory voxels, calculating a continuous probability of a lung characteristic at a location of the matched pairs of voxels, and displaying the result on a display. The method may also include classifying lung tissue at each location as normal, having air trapping without emphysema, or being emphysematous.
US10255675B2
In one embodiment, a medical image processing apparatus includes memory circuitry configured to store a program; and processing circuitry configured, by executing the program, to set a region of interest in a medical image, set an analysis region in the region of interest by reducing the region of interest, and calculate feature amount in the analysis region.
US10255671B1
Methods and systems for efficient inspection that provide a record and enable remote inspection. The system of these teachings includes a source of electromagnetic radiation, a first aiming subsystem optically operatively disposed to receive the electromagnetic radiation from the source of electromagnetic radiation, the first aiming subsystem optically aiming the electromagnetic radiation onto a surface on which an object is disposed, an image acquisition component, a second aiming subsystem optically operatively disposed such that the second aiming subsystem aims an optical field of the image acquisition component to locations on the surface on which the object is disposed, and a computing component configured to establish the object, the first aiming subsystem and the second aiming subsystem in a common coordinate system, wherein the optical field of the image acquisition is aimed at regions illuminated by the electromagnetic radiation.
US10255668B2
Embodiments can provide a computer implemented method in a data processing system comprising a processor and a memory, the memory comprising instructions that are executed by the processor to cause the processor to implement a system for providing profile photo enhancement, the method comprising receiving, from an online platform, one or more specifications for image acceptance criteria; receiving, through an uploading user, a plurality of images; receiving, through a requesting user, a request to view an image; selecting a particular specification for image acceptance criteria; for each image in the plurality of images: examining, through an image processing toolbox, the image to determine if the image acceptance criteria are met; if all acceptance criteria are met, providing the image to the requesting user; if one or more acceptance criteria are not met, taking one or more actions to process the image, reexamining, through the image processing toolbox, the processed image to determine if the image acceptance criteria are met; if all acceptance criteria are met, providing the processed image to the requesting user; and if one or more of the image acceptance criteria are not met, disregarding the processed image for the particular specification for image acceptance criteria.
US10255656B2
An apparatus to facilitate compute optimization is disclosed. The apparatus includes sorting logic to sort processing threads into thread groups based on bit depth of floating point thread operations.
US10255648B2
Self-driving vehicles have unlimited potential to learn and predict human behavior and perform actions accordingly. Several embodiments described herein include a method of using a vehicle management system to operate a self-driving vehicle. Methods include coupling communicatively, by the vehicle management system, a remote computing device to the self-driving vehicle, and then determining, by the vehicle management system, that the remote computing device is no longer communicatively coupled to the vehicle management system. Methods also include identifying, by the vehicle management system, a pick-up location of the user and sending, by the vehicle management system, the self-driving vehicle to the pick-up location in response to determining that the remote computing device is no longer communicatively coupled to the vehicle management system.
US10255646B2
The present invention relates to a system, method and medium for associating portions of advocational documents with portions of tribunal decisions in view of common or similar characteristics that are identified between the associated entities. In addition, the associated advocational document portions are imparted with certain characteristics resulting from such an association, such as inheriting the topic of the associated tribunal decision portion or inheriting general characteristics of the decision such as judge or jurisdiction. This allows for the subsequent retrieval of advocational documents in view of various criteria associated with a decision or portion thereof.
US10255639B1
Systems and methods are provided for retrieving insurance information of an insurance customer at a mobile device. An insurance information token may be affixed to a vehicle and scanned by an optical input device of the mobile device. The optical input device may thus obtain optical input corresponding to the insurance information token. The insurance information of the insurance customer may be retrieved based on the optical input and presented at a display device of the mobile device upon retrieval. The mobile device may also provide a message to an insurance system indicating that the insurance information token was scanned. Telematics information may also be analyzed in response to receipt of the message to determine whether to automatically create an insurance claim for the customer.
US10255636B2
A computer implemented method determines a margin requirement for a financial product portfolio. Market conditions for the financial product portfolio are characterized by a zero curve. The method includes producing a plurality of scenario curves, each scenario curve reflecting a principal component analysis (PCA) model of the zero curve with a respective PCA factor of a plurality of PCA factors of the PCA model offset from a corresponding base value for the zero curve, calculating a respective projected value of the financial product portfolio for each scenario curve of the plurality of scenario curves, calculating a loss risk amount for each PCA factor based on the respective projected value and a current value of the financial product portfolio, and determining the margin requirement based on a sum of the loss risk amounts for the plurality of PCA factors.
US10255634B2
The disclosed embodiments generally relate to a slicer order quantity reduction tool. An example method for reducing a quantity of a slicer order includes calculating a collective quantity associated with available ones of a plurality of child orders; comparing the collective quantity and a reduction amount received in connection with a quantity reduction request for the slicer order; and determining, when the comparison indicates that the available ones of the child orders have insufficient quantity to meet the reduction amount, whether inflight ones of the plurality of child orders collectively have sufficient quantity to make up a shortfall of the available ones of the child orders.
US10255631B2
A payment processing system receives one or more indications of a user's location at a time that the user initiates a transaction with a merchant system at a physical location of the merchant system, processes the transaction, and receives a merchant point of sale identifier from the issuer system associated with the financial account information selected by the user. The payment processing system creates a combined list of candidate merchant identities based on the received merchant POS identifier and the user computing device location. The payment processing system calculates a probability for each of the merchant identities in the list based on similarity to the merchant POS identifier and user location data. The payment processing system associates the merchant POS identifier with the merchant identity having the highest probability and creates an annotated transaction record to display to the user.
US10255630B2
A method and system is disclosed for user-published interactive widgets for auctions hosted by an auction forum resource. Examples include an auction forum configured to generate a script associated with an auction upon a publisher-request, and to provide the script to be published on the publisher's resource, resulting in an external interactive component displayed on the publisher's resource. Example features may be configured to respond to user inputs submitted from the interactive component. Furthermore, reward logic can be included to issue a reward to the publisher associated with the script request.
US10255629B2
The technology disclosed here encodes a clothing item ID as an alphanumeric code within the clothing item, such as within a radio-frequency identification tag. A clothing item cleaning appliance, such as a cell phone, or a washing machine reads the clothing item ID from the clothing item, and retrieves the care and content information from a database maintained on a cloud. For example, the care and content information can include operating settings of the washing machine. The washing machine can adjust its settings and wash the clothing item in accordance with the care and content information of the clothing item. The care and content information stored in the database can be organized in optimized data structures enabling efficient responses to received queries, and efficient updates to the information stored in the data structures.
US10255628B2
A deep collaborative filtering (DCF) approach is employed in a recommender system to provide item recommendations to users. The DCF approach combines deep learning models with matrix factorization based collaborative filtering. To provide item recommendations, a user-item rating matrix, user side information, and item side information are provided as input to a recommender system. The recommender system learns user latent factors and item latent factors by jointly: (1) decomposing the user-item rating matrix to extract latent factors, and (2) extracting latent factors from hidden layers of deep learning models using the user side information and item side information. The learned user latent factors and item latent factors are used to predict item ratings for missing ratings in the user-item rating matrix. The predicted item ratings are then used to select item recommendations for a given user, which are then communicated to a user device of the user.
US10255626B2
A method and device for sending and receiving virtual goods are provided. On detecting an invocation request from a virtual goods package generation interface, a server obtains the virtual goods package generation parameters included in the invocation request. The server transfers the virtual goods corresponding to the total amount of virtual goods in the account corresponding to the invoker client to the account corresponding to the server. Upon success of virtual goods transfer, the server generates a virtual goods package and a link for receiving the virtual goods package based on the virtual goods package generation parameters. The server sends the receiving link to the recipient client so that the recipient client interacts with the server to receive the virtual goods package by using the receiving link.
US10255620B1
A method, apparatus, and computer program product are disclosed to improve generation of fine print for promotions. The method includes receiving identifying information that identifies one or more locations and either a product or service, transmitting the identifying information, and receiving, based on the identifying information, information including a set of relevant fine print clause data structures. The method further includes displaying, by a user interface, one or more fine print clauses from the relevant fine print clause data structures and generating, using a processor, a configured fine print data structure based on the displayed fine print clauses and input received via the user interface. Finally, the method includes transmitting the configured fine print data structure. A corresponding apparatus and computer program product are also provided.
US10255613B1
An approach to facilitating identity-recognition-based promotions using virtual containers is provided. A first virtual container may be associated with a first virtual item set and identified by a first container identifier. Container instances of the first virtual container that are purchased through a store interface during a first time period may be configured to be activated by users in a game space to obtain item instances of virtual items of the first virtual item set. The first virtual container may be modified to be associated with a second virtual item set and identified by the first container identifier. Container instances of the first virtual container that are purchased during a second time period may be container instances of the modified first virtual container that are configured to be activated by the users in the game space to obtain item instances of virtual items of the second virtual item set.
US10255607B2
Methods, systems, and apparatus, including computer program products, for collecting consumer information. A first message is received from a portable communication device having a device identifier. The first message includes an item code that identifies a promotional item. It is verified whether the device identifier is registered for a promotional service corresponding to the item code. If the device identifier is not registered for the promotional service, a second message is sent to the portable communication device, where the second message requests an address for delivering the promotional item.
US10255604B1
An approach for facilitating access of postal services of an account by another account is disclosed. In some implementations, a request to authorize access for a first account to one or more postal services of a second account may be received. Responsive to authorization from the second account, the access to the one or more postal services of the second account may be enabled for the first account. A request initiated via the first account to execute a postal transaction associated with the one or more postal services of the second account may be received. Execution of the postal transaction may be initiated. Storage of a record related to the postal transaction in association with the second account may be initiated.
US10255599B2
Example embodiments provide a multi-currency cart and checkout. In example embodiments, a currency accepted and a payment option for each item in a multi-currency cart is identified. A plurality of currency groups is generated based on the currency and payment options, whereby each currency group comprises one or more items having a same payment option and accepting a same currency. A multi-currency checkout user interface (UI) is presented, on a client device, that presents the plurality of currency groups. In response to a selection of a currency group from the plurality of currency groups, payment for the selected currency group is processed. An updated multi-currency checkout UI is presented in response to the payment processing. The updated multi-currency UI comprises remaining currency groups of the plurality of currency groups.
US10255597B2
A method for generating a personal identification number (PIN) debit child product for use in performing a debit payment transaction with a merchant entity. A payment processing platform receives a user selection of a financial institution made via a merchant payment page and directs the user to authenticate a user identity with the financial institution. The payment processing platform receives a user selection of a core account held with the financial institution, such that the core account provides financial backing for the child product. The child product is generated that includes a child card number and a virtual PIN associated with the core account. Advantageously, the method provides the ability to make PIN debit transaction on the Internet.
US10255595B2
The present disclosure generally relates to making payments with a mobile device. In one example process, the device receives first authentication data, such as fingerprint authentication information, and second authentication data, such as a bank authorization code. The device then transmits a transaction request for a payment transaction. In another example process, the device detects activation of a physical input mechanism and detects a fingerprint using a biometric sensor. The device is enabled to participate in NFC payment transactions. In another example process, the device displays a live preview of images obtained via a camera sensor while the device detects partial credit card information of a credit card in a field of view of the camera sensor.
US10255588B2
A financial transaction system between a customer and a financial institution that facilitates use of a mobile wireless device at an ATM in lieu of an ATM card provides for a central system, a portable wireless device of the customer, an automated teller machine (ATM), an ATM identification on an ATM identification tag. The portable wireless device has an interface that is able to read the ATM identification. The central system, the portable wireless device, and the ATM communicate on a global computer network and the portable wireless device is used to conduct a financial transaction with the ATM in lieu of a bankcard of the financial institution.
US10255584B2
A method and system to track new submissions for an online forms service is provided. The system may include a request detector to detect a request to load a view (e.g., a web page) and a view provider to provide the view for display in response to the request. The view may comprise submission information for an electronic form and a value indicative of a number of new submissions.
US10255576B2
A computer implemented system and method for identifying leaders in an organization. The system includes two repositories; first that stores information related to existing/known leaders and second that stores tacit and explicit knowledge related to the employees. The repositories store relevant attributes and attribute values of employees and known leaders according to their ranking in their field of activity, to form a digital persona. The digital persona of known leaders is then compared with the digital persona of an employee suitable for the leadership to form a leadership score. A leader is then chosen based on the leadership ranking which is based on leadership score. Thus, the employees, based on circumstances, may get more opportunities to prove their leadership abilities as the leadership ranking changes periodically.
US10255571B2
A graphical interface module may provide a set of graphical presentations comprising at least: a Likelihood of Delivery chart showing a probability distribution of predicted delivery dates; a Delivery Date Risk Trend chart showing how the completion time for the project predicted according to the Likelihood of Delivery chart has changed over time; and a Burndown chart that shows at least work-items of planned work for the project. Each of the Likelihood of Delivery chart, the Delivery Date Risk Trend chart, and the Burndown chart has a timeline axis.
US10255568B2
Embodiments are directed to selecting a data transmission path, comprising receiving a query having attribute(s), extracting the attribute(s) from the query, performing a search in a dynamic data structure for target(s) associated with the attribute(s), identifying a first set of target(s), and transmitting a data item to each target of the first set. The method further comprises determining whether the dynamic data structure has transformed from a first state to second state, and when a transformation is determined, performing a second search in the dynamic data structure, identifying a second set of target(s), and transmitting the data item to each target of the second set. The transmitting comprises pushing, to a first target, an option to select the data item, and pushing, to a second target, an option to select the data item when the data item is not selected by the first target.
US10255567B1
Provided herein are systems, methods and computer readable media for assigning leads. An example for method for assigning leads comprises receiving a list of one or more merchants, wherein the one or more merchants comprise a sales value and an indication of an ability to provide a service associated with at least one demanded offer, accessing sales resource data comprising at least one or more sales resources and an associated capacity for contacting one or more merchants, assigning one or more sales resources an assignment probability number, wherein an assignment probability number represents a probability that a sales resource will be randomly assigned a next supply source in an assignment process, adjusting an assignment probability number based on the associated capacity, and assigning at least a portion of the one or more merchants according to at least the assignment probability number of the one or more sales resource and the sales value of the one or more merchants.
US10255566B2
Techniques for processing task items are provided. A task item is electronic data that represents a task to be performed, whether manually or automatically. A task item includes one or more details about its corresponding task, such as a description of the task and a location of the task. Specifically, techniques for generating task items, organizing task items, triggering notifications of task items, and consuming task items are described. In one approach, a task item is generated based on input from a user and context of the input. In another approach, different attributes of task items are used to organize the task items intelligently into multiple lists. In another approach, one or more criteria, such as location, are used to determine when to notify a user of a task. In another approach, actions other than generating notifications are enabled or automatically performed, actions such as emailing, calling, and searching.
US10255562B2
Systems and methods are provided that syndicate enterprise application system (EAS) data. A method includes creating a feed for an EAS module, generating a news item for the feed, and publishing the news item on the feed. Accordingly, employees in an organization are able to easily become aware of information about their organization by tightly coupling a syndication system to human resources management. The sharing of information throughout the organization creates a more inclusive and cohesive working environment. In one embodiment, the EAS data is enterprise resource planning (ERP) data.
US10255558B1
A method is used in managing knowledge-based authentication systems. A set of factors is evaluated for gathering organization based information from a set of information sources for authenticating a user in a knowledge-based authentication system. The organization based information is collected based on the evaluation.
US10255557B2
Systems and methods are provided for coupling two flux qubits. A quantum circuit assembly includes a first flux qubit, having at least two potential energy minima, and a second flux qubit, having at least two potential energy minima. A system formed by the first and second qubits has at least four potential energy minima prior to coupling, each of the four potential energy minima containing at least one eigenstate of a system comprising the first flux qubit and the second flux qubit. A coupler creates a first tunneling path between a first potential energy minimum of the system and a second potential energy minimum of the system, and a second tunneling path between a third potential energy minimum of the system and a fourth potential energy minimum of the system. The coupler creates the first and second tunneling paths between potential energy minima representing states of equal bit parity.
US10255548B1
Described is a system for modeling probability matching in human subjects. Features related to probability matching are extracted from a set of human subject responses from behavioral tasks. Neural network model instances are trained on the set of features, resulting in a set of trained neural network model instances. A set of model parameters are derived from the set of trained neural network instances, and the set of derived model parameters are used to emulate human performance on novel data.
US10255539B2
The disclosure provides a core layer for an information carrying card, resulting information carrying card, and methods of making the same. A core layer for an information carrying card comprises at least one thermoplastic layer having at least one cavity, an inlay layer, and, and a crosslinked polymer composition. At least one portion of the inlay layer is disposed inside the at least one cavity of the at least one thermoplastic layer. The crosslinked polymer composition is disposed over the at least one thermoplastic layer and contacting the inlay layer.
US10255531B2
An inkjet printer system that records images in a shorter time while taking ink drying time into account includes an output data generator including an ink information acquirer, a hard-to-dry index acquirer, a first image setter, a first area setter, and a layout arranger. The ink information acquirer acquires, for two or more images, ink information including an amount of ink required to record the images. The hard-to-dry index acquirer acquires, for each of the two or more images, a hard-to-dry index calculated from the ink information and indicating how difficult the ink is to dry. The first image setter sets an image having a highest hard-to-dry index to be a first image. The first area setter sets a first area in a recording area of a recording medium that is upstream in a conveying direction. The layout arranger arranges the first image in the first area earlier than other images.
US10255520B2
A system and method for aircraft docking guidance and aircraft type identification. The method is executed in the system for aircraft docking guidance and aircraft type identification comprising a machine vision sub-system, a laser scanning sub-system and a fusion module. The method includes: in step 1000, obtaining, by the machine vision sub-system, an image via image capturing means, and calculating a first aircraft front wheel position therefrom; in step 2000, obtaining, by the laser scanning sub-system, the position of the nose of an aircraft via laser scanning means, and calculating a second aircraft front wheel position; in step 3000, fusing the first aircraft front wheel position and the second aircraft front wheel position according to a fusion rule, to obtain deviation of an aircraft front wheel.
US10255519B2
To provide means according to which template matching is performed successfully in an apparatus that performs inspection or measurement of a semiconductor pattern, which is formed on a wafer, even in a case in which a pattern for alignment, which is in design data, has been eliminated from an image in which an image of a practical pattern was captured using the apparatus, in which the brightness value contrast of a pattern is lower (more indistinct) than that of other locations, or in which a pattern is deformed and there is a discrepancy with the shape of a template (a pattern for alignment in the design data). An inspection apparatus according to the invention acquires a target retrieval image, and carries out template matching on the target retrieval image, and includes template input, means for inputting a plurality of templates, a plurality of matching candidate selection sections that select a matching candidate group by performing a matching process of the target retrieval image and the plurality of templates, a plurality of single template likelihood calculation process sections that calculate single template likelihoods for a plurality of matching candidate groups that are selected by the plurality of matching candidate selection sections, a multiple template assimilation likelihood calculation process section that calculates a multiple template assimilation likelihood for the matching candidate groups using a plurality of single template likelihoods that are calculated by the plurality of single template likelihood calculation process sections, and a highest assimilation likelihood matching candidate selection section that selects a matching candidate for which the multiple template assimilation on likelihood is the highest, from among the matching candidate groups, using the multiple template assimilation likelihoods that are calculated by the multiple template assimilation likelihood calculation process section.
US10255518B2
An image determining method for scanning an image and determining specific image pixels of a specific image. The method comprises: determining at least one pixel in a first row having brightness value larger than a threshold value as the specific image pixel; defining a leftmost pixel and a rightmost pixel of the specific image pixel in the first row as a leftmost edge and a rightmost edge of a first specific image range; and defining a second specific image range in a second row of the image, which is next to the first row. Column positions of a leftmost edge and a rightmost edge of the second specific image range are respectively the same with column positions of the leftmost edge and the rightmost edge of the first specific image range. Via this method, the determining for the specific image pixels is more accurate.
US10255511B2
Advanced driver assistance systems need to be able to recognize and to classify traffic signs under real time constraints, and under a wide variety of visual conditions. The invention shown employs binary masks extracted by color space segmentation, with a different binary mask generated for each sign shape. Temporal tracking is employed to add robustness to the detection system. The system is generic, and is trainable to the signs used in various countries.
US10255506B2
Infrared radiation fire detector, comprising a curved support surface and a plurality of infrared radiation sensors arranged on the support surface. Each sensor comprises a planar array of infrared radiation-sensitive elements, having a respective sight direction and a solid angle of view defined around the sight direction, which define a field of view associated to the sensor. The sight directions of the sensors intersect with one another at a central point and the sensors are spaced apart from one another by a given angular distance referred to the central point, the solid angles of view of the sensors having a same narrow width so that the fields of view of the sensors are non-intersecting with one another.
US10255503B2
There is disclosed a method for generating movie recommendations, based on automatic extraction of features from a multimedia content, wherein the extracted features are visual features representing mise-en-scène characteristics of the movie defined on the basis of Applied Media Aesthetic theory, said extracted features being then fed to content-based recommendation algorithm in order to generate personalized recommendation.
US10255501B2
A method for controlling a robot cleaner configured to project light of a predetermined pattern to a floor of an area in front thereof in a specific direction and to acquire an image of the area to which the light is projected, according to the present disclosure, includes: (a) acquiring a front view image of the robot cleaner; (b) detecting the pattern from the image acquired in (a); and (c) discriminating a pattern formed by reflected light from a pattern formed by light directly projected from the robot cleaner, from among patterns indicated in the acquired image, on the basis of geometrical characteristics defined by a projection direction of the light and the direction of an optical axis in which the image is acquired when two or more patterns are detected from the image.
US10255491B2
To appropriately guide a subject person while protecting a privacy of the subject person despite use of an captured image of the subject person, a guidance system includes: an image capturing unit capable of capturing an image containing a subject person from a first direction; a detection unit that detects a size of an image of the subject person from the image captured by the image capturing unit; and a guidance unit that provides guidance for the subject person based on a detection result of the detection unit.
US10255487B2
A speech determiner determines whether or not a target individual is speaking when facial images of the target individual are captured. An emotion estimator estimates the emotion of the target individual using the facial images of the target individual, on the basis of the determination results of the speech determiner.
US10255483B2
Embodiments directed towards systems and methods for tracking a human face present within a video stream are described herein. In some embodiments, the exemplary illustrative methods and the exemplary illustrative systems of the present invention are specifically configured to process image data to identify and align the presence of a face in a particular frame.
US10255480B2
A system includes a processor configured to generate a registered first 3D point cloud based on a first 3D point cloud and a second 3D point cloud. The processor is configured to generate a registered second 3D point cloud based on the first 3D point cloud and a third 3D point cloud. The processor is configured to generate a combined 3D point cloud based on the registered first 3D point cloud and the registered second 3D point cloud. The processor is configured to compare the combined 3D point cloud with a mesh model of the object. The processor is configured to generate, based on the comparison, output data indicating differences between the object as represented by the combined 3D point cloud and the object as represented by the 3D model. The system includes a display configured to display a graphical display of the differences.
US10255479B2
A method for training a classifier for authenticating signatures hand-drawn on an electronic input element includes receiving a set of multiple signature properties of each of multiple signatures documented over a time range of a common user, each set of multiple signature properties is associated with a time period during which a respective signature was documented at the time range, wherein the plurality of signatures were hand-drawn and digitally recorded using an electronic input element; generating a signature authenticating classifier for authenticating additional signatures of the common user based on the set of multiple signature properties of each of the plurality of signatures, wherein a weight assigned to each the set of multiple signature properties or a portion thereof decreases overtime, the weight is used for the generation of the classifier; and providing the signature authenticating classifier for authenticating the additional signatures.
US10255470B2
A barcode reader and an accessory are disclosed. The accessory may include an interface system and a wireless and/or wired interface for communication with a host computer such that the barcode reader may communicate with the host computer via the accessory. The interface system includes an authentication coprocessor such that the barcode reader may establish mutual authentication with the host computer using the authentication coprocessor of the interface system. The barcode reader may send a request for an accessory identifier, and the accessory may then query the authentication coprocessor for the accessory identifier and provide the accessory identifier to the barcode reader. The barcode reader may send an authentication challenge to the accessory, and the accessory may then present the authentication challenge to the authentication coprocessor to obtain an authentication response, and provide the authentication response to the barcode reader.
US10255469B2
Illumination systems for illuminating objects to be read or imaged by optical readers, such barcode scanners and direct part marking (DPM) barcode readers, are provided. One implementation includes an illumination apparatus including a light source and a freeform lens having a cavity configured to at least partially surround the light source. The freeform lens is configured to provide both dark field illumination and bright field illumination to an object to be imaged.
US10255467B2
RFID (radio frequency identification) systems are provided in which tag and interrogator devices implement a hybrid framework for signaling including an optical transmitter/receiver system and an RF transmitter/receiver system. For instance, an RFID tag device includes: optical receiver circuitry configured to receive an optical signal having an embedded clock signal from an interrogator device, and convert the optical signal into an electrical signal comprising the embedded clock signal; clock extraction circuitry configured to extract the embedded clock signal from the electrical signal, and output the extracted clock signal as a clock signal for controlling clocking functions of the tag device; voltage regulator circuitry configured to generate a regulated supply voltage from the electrical signal, wherein the regulated supply voltage is utilized as a bias voltage for components of the tag device; and data transmitter circuitry configured to wirelessly transmit tag data to the interrogator device.
US10255465B2
A magnetic information processing device for use with a magnetic recording medium storing a magnetic signal may include a magnetic card detection unit comprising a sensor and being structured to detect insertion of the magnetic recording medium; a magnetic head structured to read the magnetic signal recorded in the magnetic recording medium, and output the magnetic signal as an analog signal; a signal detection unit structured to amplify the analog signal output from the magnetic head, and output a detection output signal when the analog signal exceeds a predetermined threshold value of a magnetic detection sensitivity; and a judgment unit structured to judge that the detection output signal output by the signal detection unit is different from the magnetic signal recorded in the magnetic recording medium, when no insertion of the magnetic recording medium is detected by the magnetic card detection unit.
US10255450B2
Customer content is securely loaded on a field programmable gate array (FPGA) located on a secure cryptography card. The customer content is loaded such that it may not be extracted. A customer obtains a secure cryptography card that includes a field programmable gate array and a master key generated by the secure cryptography card. The customer loads customer specific content on the field programmable gate array, wherein, based on the loading, the customer specific content is secure from extraction via the master key by at least entities other than the customer.
US10255448B1
A system includes a transmit equalizer to equalize a data stream using a set of transmit parameters to generate an input signal. The system further includes a communication channel to receive the input signal. The system further includes a receive equalizer to receive an output signal from the communication channel in response to the input signal and detect the data stream from the output signal using a set of receive parameters. The system additionally includes a controller to change the set of transmit parameters in response to a condition, where the transmit parameters, the receive parameters, and the condition are selected to both enable the receive equalizer to detect the data stream from the output signal and reduce the likelihood of an external circuit detecting the data stream from the output signal.
US10255438B2
Examples relate to providing operating system (OS) agnostic validation of firmware images. In some examples, a request to verify a number of firmware images is received, where each of the firmware images is associated with a metadata set. A first installation of a first firmware image of the firmware images is accessed via a physical interface, and a first metadata set is used to verify the first installation, where the first metadata set includes a firmware signature that is used to verify the first installation. At this stage, the request is forwarded to a child management processor, where the management processors are in a trusted group and related according to a tree hierarchy.
US10255435B1
The disclosed computer-implemented method for establishing a reputation for related program files may include (1) identifying a set of related program files, where each program file includes one or more common metadata field values and the values of the metadata fields are set by a program development tool, (2) identifying one or more of the set of related program files as malicious, (3) determining that a proportion of malicious files in the set of related program files is above a threshold, and (4) in response to determining that the proportion of malicious files is above the threshold, associating a negative reputation with the metadata field values. Various other methods, systems, and computer-readable media are also disclosed.
US10255433B2
A system and method to monitor executing processes are disclosed. A respective starting fingerprint of memory of each executing process within at least one process is determined during a system startup phase that is prior to a device operational phase. A present fingerprint of memory of the selected executing process within the at least one process is determined during the device operational phase and while a selected executing process is executing. A difference between the respective starting fingerprint of the selected executing process and the present fingerprint of the selected executing process is determined and an indication of the difference for the selected executing process is reported based on determining the difference.
US10255430B2
A mechanism is provided for sending a password to a terminal. A password send request is received. The status of each of a plurality of terminals coupled to the information processing device via a network is acquired. On the basis of the acquired statuses, at least one item is selected from a group comprising the terminal serving as a destination for the password, the communication method with the terminal, or the method for inputting the password in the terminal. The password is then sent to the selected terminal via a network.
US10255427B2
The authorization of unique computer peripheral specimens to connect to a host computer employs a computer connected device storing both a unique identifier matched by a digital fingerprint authenticating the unique identifier, a device driver on a host computer for communicating with the computer peripheral device, and a policy module that communicates with the host to determine the security policy for the computer peripheral device. The host computer decides whether to allow the computer peripheral device be used by the host, according to the security policy set by the policy module.
US10255421B2
Disclosed is a working method for a multi-seed one-time password, which falls within the field of information security. The method comprises: powering and initializing a one-time password, opening a total interrupt, initializing the state of a system, and then entering a sleep mode; when the one-time password detects the interrupt, awakening the one-time password from the sleep mode, and entering an interrupt processing flow; after the interrupt processing flow is ended, checking each awakening flag; and executing a processing flow corresponding to the set awakening flag. According to the present invention, a user can burn seed data into the one-time password by operating the one-time password, and can update the seed data in the one-time password. In addition, according to the present invention, the one-time password is capable of storing and managing a plurality of seeds. In a process of using the one-time password, a one-time command can be generated using the corresponding seed data according to the selection from the user, which is convenient for the user to use. In addition, the reliability and security of the seed data are guaranteed by means of binding between a unique identifier of the one-time password and the seed data.
US10255414B2
Systems and methods are disclosed for protecting a computer program from unauthorized analysis and modification. Obfuscation transformations can be applied to the computer program's local structure, control graph, and/or data structure to render the program more difficult to understand and/or modify. Tamper-resistance mechanisms can be incorporated into the computer program to detect attempts to tamper with the program's operation. Once an attempt to tamper with the computer program is detected, the computer program reports it to an external agent, ceases normal operation, and/or reverses any modifications made by the attempted tampering. The computer program can also be watermarked to facilitate identification of its owner. The obfuscation, tamper-resistance, and watermarking transformations can be applied to the computer program's source code, object code, or executable image.
US10255412B2
Systems and methods for monitoring accurate, real-time medicament device events, performing analytics on that data, and providing notifications are described. In various embodiments, an application server receives controller medication events, analyzes the events, associated event times, and controller medication dosage plans to characterize event times and send notifications for future doses. The controller medication dosage plan may specify a dose time for a planned dose, a narrow time window comprising the dose time, and an expanded time window comprising the narrow time window and longer in duration than the narrow time window, and the events may be characterized based on their time relative to the dose time, the time windows, and other events.
US10255402B1
Embodiments according to the present disclosure relate to physically implementing an integrated circuit design while conforming to the requirements of complex color based track systems. In embodiments, the color based track systems can include irregularly spaced and non-uniform width colored tracks. These and other embodiments include a methodology to snap instances to a set of such tracks such that all pins/shapes in the instance result in valid locations. In some embodiments, the methodology further includes creating a geometric representation of the tracks to assist in the quick identification of matching tracks.
US10255399B2
In one embodiment, a design tool for designing a system on chip (SoC) includes hardware mapping logic to automatically generate a channel mapping for a path between a first intellectual property (IP) logic of the SoC and a second IP logic of the SoC. The hardware mapping logic, based at least in part on user input of a source channel associated with the first IP logic, a sink channel associated with the second IP logic and at least one derivation parameter, is to generate the channel mapping according to one of a plurality of derivation algorithms. Other embodiments are described and claimed.
US10255391B2
A modeling framework for evaluating the impact of weather conditions on farming and harvest operations applies real-time, field-level weather data and forecasts of meteorological and climatological conditions together with user-provided and/or observed feedback of a present state of a harvest-related condition to agronomic models and to generate a plurality of harvest advisory outputs for precision agriculture. A harvest advisory model simulates and predicts the impacts of this weather information and user-provided and/or observed feedback in one or more physical, empirical, or artificial intelligence models of precision agriculture to analyze crops, plants, soils, and resulting agricultural commodities, and provides harvest advisory outputs to a diagnostic support tool for users to enhance farming and harvest decision-making, whether by providing pre-, post-, or in situ-harvest operations and crop analyzes.
US10255370B2
Systems and methods for determining a state of an information technology (IT) environment are disclosed. A server accesses an infrastructure-as-code (IaC) template for the IT environment, where the IT environment is virtualized and cloud-based. The server deconstructs, using a parser for the IaC template, the IaC template to a graph database representation of the IT environment, wherein the graph database representation implements a predefined cloud resource ontology (CRO). The server determines, using the graph database representation, the state of the IT environment. The server provides, as a digital transmission, an output corresponding to the determined state of the IT environment.
US10255367B2
The present invention relates to a vessel traffic service system and a method for extracting accident data, and more particularly, to a technique that search and extracts possible event traffic data automatically from data of a concerned area without knowing exact time when a marine accident occurs. The vessel traffic service system includes: an input unit receiving conditional information for extracting accident occurrence data from a user; a storage unit storing at least one of an automatic identification system (AIS) signal, a radar signal, and a camera image signal; and a control unit extracting an event occurrence part from at least one of the AIS signal, the radar signal, and the camera image signal of a point and a time at which an accident occurs in accordance with the conditional information to generate an accident candidate list.
US10255363B2
Systems and methods for refining search query results are provided. A first user input is received. A plurality of search categories for the first input are determined. The plurality of search categories are then associated with different segments of a first slider. The first slider allows a user to generate a search query for the first user input among the plurality of associated categories. The search query returns a set of search query results. A plurality of sub categories may be determined for each search category. The plurality of sub-categories are associated with different segments of a second slider. Movement of a slider button of a second slider to a first segment of the second slider may be detected. The search query results may be filtered based on the first segment of the second slider. The filtering adjusts a level of detail of the set of search query results.
US10255362B2
A method of accessing computer networks and data sources simultaneously is disclose. The method includes the steps of (a) selecting at least one of a target source to be accessed; and (b) running target parsing tool of said at least one of a target source if parsing is required. Also, there is disclosed a user interface for accessing multiple target sources simultaneously. The user interface includes a text entry field, a scroll-down menu for selecting one or more target sources, and an infobar for displaying information.
US10255360B2
There is provided a communication terminal including an acquisition unit that acquires, from another communication terminal, meta-information associated with content stored in the other communication terminal, and a playlist management unit that manages a playlist which is shared with the other communication terminal and which is for playing back content corresponding to the meta-information acquired from the other communication terminal.
US10255359B2
Metadata is stored, wherein the metadata is associated with a pre-publication draft of the item of authored content, the metadata including a draft title and a pre-publication set of one or more authors. It is determined that no result in a first set of search results received from a repository of publication information in response to a first query based on the draft title satisfies one or more match criteria to be considered a match to the pre-publication draft of the item of authored content. In response to said determination, a second query based on the draft title and the pre-publication set of one or more authors is formulated and submitted to the repository. A second set of search results is received in response to the second query, each search result being associated with an associated published item of authored content, each published item of authored content having associated therewith a title as published and a list of authors as published. The one or more match criteria is applied to at least a subset of results included in the second set of search results to each of the title as published and the list of authors as published to determine a result considered to be a match to the pre-publication draft.
US10255357B2
In a method for processing an electronic document, a local database is used to extract information relating to the document, and a super ordinate database is used to extract information relating to the document if a predefined condition is met. An apparatus, a computer program product and a storage medium can execute the method.
US10255353B2
An information processing apparatus is provided which includes: a first managing part for managing first data about preferences of a user; a second managing part for managing second data about information; a retrieving part for retrieving the second data about the information used by the user; and an updating part for updating the first data by use of the second data retrieved by the retrieving part. If the second data are found to exist within the first data, then the updating part updates the first data using the second data; if the second data are not found to exist within the first data, then the updating part adds the second data to the first data.
US10255351B2
A social network system (or other type of hosting system) is described herein which allows different types of applications to interact with the common resources of the system via respective application-specific channels. Through an application-specific channel, a user may obtain a filtered set of content items (e.g., posts) and notifications that pertain to a particular application with which the user is currently interacting. But the user may also obtain items and notifications that do not necessarily have an affiliation with the particular application. The social network system may maintain a single identity for each user across all application channels hosted by the system.
US10255350B2
User navigation in a target portal with at least two portal pages. At least one query is created that includes uniform resource locators (URLs) of selected portal pages as search terms in a first search level; repeating until a certain abort criterion is reached: Receiving and analyzing search results of the at least one query including external websites containing search terms as part of their content; selecting a set of uniform resource locators from the received search results; creating a node in a graph-like-model for each selected URL if not already contained in the graph-like-model and associating the node with the selected uniform resource locator; creating and issuing a further search query including selected uniform resource locators of external websites in an additional search level; and in case the certain abort criterion is reached, performing a number of actions.
US10255348B2
An information managing device detects target management information to manage the target management information held by each of a plurality of information holding servers connected to the information managing device via a network, and generates link information for accessing the detected target management information via the network. Next, the information managing device obtains accompanying information accompanying to the target management information from each of the plurality of information holding servers, and classifies the accompanying information in accordance with the predefined layer structure. Subsequently, the link information is displayed on a display in association with the classified accompanying information.
US10255342B2
A method of processing and validating transactions on a multi-chain network including receiving first and second pluralities of transactions, recording the first and second pluralities of transactions to first and second blocks on a first blockchain in a multi-chain network, publishing the first and second plurality of transactions to a first managed topic associated with the multi-chain network on a first messaging server, defining a first published transactions, and transmitting the first published transactions to a first subscriber, defining a first transmitted transaction. Receipt of the first transmitted transaction initiates generation of a first merged block comprising the first published transactions and recording of the first merged block to a second blockchain on the multi-chain network. The first blockchain has a parameter difference from the second blockchain selected from the group consisting of block generation time, transaction throughput, transaction latency, stale block rate, block propagation delay and consensus algorithm used.
US10255341B2
Various embodiments of systems, computer program products, and methods to provide mode switching in high availability disaster recovery (HADR) systems are described herein. In an aspect, an average commit wait time associated with replicating data from a primary database to a replication database is determined based on a previous average commit wait time and a current commit wait time. A counter is incremented when the average commit wait time is greater than or equal to the predefined maximum commit wait time. Further, a check is made to determine whether the counter is greater than or equal to a predefined threshold and whether a predefined timer associated with the counter is expired. When the counter is greater than or equal to the predefined threshold and the predefined timer is running, the primary database is switched from a synchronous mode to an asynchronous mode for replicating the data.
US10255339B2
A technique is disclosed for synchronizing first and second data sets stored in a data repository. A method includes triggering, by the data repository, in response to a commit order relating to an ongoing transaction requested by a client and instructing the data repository to apply data modification(s) on the first data set, transmission of a notification event message relating to the ongoing transaction to a data consistency controller. The method includes receiving, by the data repository, a notification event response message relating to the ongoing transaction from the data consistency controller, the notification event response message indicating to the data repository whether (i) to commit the data modification(s) instructed by the commit order on the first data set and corresponding data modification(s) on the second data set, or (ii) to roll back the data modification(s) instructed by the commit order on the first data set.
US10255335B2
Techniques are described for analyzing usage of data stored in a data storage system without accessing the stored data. In some embodiments, workload data indicative of queries executed at the data storage system on stored data is received. This workload data can include query logs generated during execution of the queries. The workload data is processed to identify data elements such as tables, columns, and views associated with the stored data as well as information regarding usage of the identified data elements. Usage can include operations performed on the data elements during execution of the queries. Based on this processing relationships between the identified data elements can be inferred and visualizations generated that convey information regarding usage of the data stored at the data storage system. Visualizations can include, among others, usage heatmap diagrams, join diagrams, column family diagrams, filter diagrams, view lineage diagrams, data flow diagrams, denormalization diagrams, and workload distribution diagrams.
US10255331B2
In one embodiment, a method includes receiving an indication that a first user has interacted with a first object within a newsfeed of an online social network, the first object including one or more n-grams, and identifying a list of second objects from one or more data stores, each second object matching one or more of the n-grams from the first object and being identified based at least in part on a predetermined static-rank of the second object. The method also includes calculating a final-rank for each of the identified second objects and determining one or more revised static-ranks for one or more of the identified second objects based on a comparison of the final-ranks and the static-ranks of the identified second objects.
US10255329B1
Methods and devices for interacting with information using a computing device. A plurality of nodes in a database may be created and stored on a non-transitory computer readable medium and accessible by a processor. Each node may have at least one data element and be linked to at least one other of the plurality of nodes such that the link reflects a relationship between the data elements referenced by the linked nodes. A plurality of information areas may be displayed, each displaying information stored in one of the data elements and positioned relative to the plurality of information areas based on the relationship. The plurality of information areas may be positioned such that a final portion of information displayed in a first information area in a sequence is aligned with an initial portion of information displayed in a subsequent information area in the sequence.
US10255325B2
The method may include providing a plurality of synopsis techniques for determining a plurality of attribute value information indicative of the at least one attribute. The method may include determining a data characteristic describing the plurality of data rows of the current data block. The method may include selecting, based on the determined data characteristic, at least one synopsis technique of the provided plurality of synopsis techniques suitable for generating the plurality of attribute value information for the at least one attribute of the current data block. The method may include determining the plurality of attribute value information for the at least one attribute of the plurality of data rows of the current data block using the at least one selected synopsis technique. The method may include storing the determined plurality of attribute value information for the current data block to be used for query processing against the data table.
US10255322B2
A method to assist with processing distributed jobs by retrieving and/or synchronizing supplemental job data. The method includes receiving a request to perform a job and opening a first connection (e.g., persistent connection) between a primary machine and a secondary machine, and transmitting by the primary machine a request pertaining to the job to the secondary machine using a second connection, the job to be performed by the secondary machine. The method also includes receiving by the primary machine using the second connection a task request for supplemental information pertaining to the job, transmitting by the primary machine a task response including the supplemental information to the secondary machine, and receiving a job result for the job using the second connection.
US10255321B2
An interactive system, an first server and a control method thereof are provided. According to a method for controlling the interactive system, the first server includes storing query data generated by inputting a keyword to a pre-analyzed utterance pattern by an first server, receiving a user's voice, converting the user's voice to voice data and transmitting the voice data to the first server by a display apparatus and in response to the voice data being received, performing a search regarding the user's voice by being the first server using the stored query data.
US10255303B1
A method for enterprise application integration that uses “connectors” that can be instantiated via downloading (e.g., using Java® or other such technologies) to provide interfaces to respective disparate database systems. The databases systems may comprise any variety of now or heretofore known systems, e.g. SAP, Oracle, and so forth. The connectors can, for example, translate between a native language (or API) of the respective database systems and an internal language/protocol of the enterprise application integration system. To this end, the connectors can utilize a scripting language to access the respective database systems. Data retrieved from the database systems can be stored in a central data store in the form of RDF triplets, from which directed graphs can be generated for to generate presentations consolidated from the multiple database systems.
US10255300B1
Automatically extracting profile feature attribute data from event data is disclosed, including: receiving a set of event data; receiving a feature associated with a profiling technique; determining that a plurality of events associated with a user in the set of event data corresponds to a first attribute corresponding to the feature, wherein the first attribute corresponds to a first bin having a first defined value; determining that the plurality of events associated with the user in the set of event data corresponds to a second attribute corresponding to the feature, wherein the second attribute corresponds to a second bin having a second defined value; and creating a user record corresponding to the user indicating presence in the first bin and the second bin.
US10255297B2
A method and system for managing images are provided. In one example, the system determines a category of a file being edited by a user in response to a user action indicating an intent to include in the file an image associated with an entity. Based on the category of the file, the system presents predetermined images associated with the entity for user selection of the image to be included in the file.
US10255293B2
Computerized systems, methods, and other embodiments associated with generating virtual map tiles according to an ad hoc specification are described. In one embodiment, a method includes defining, in response to receiving a request through an interface of a map server, virtual map tiles according to an ad hoc specification. The ad hoc specification indicates characteristics of the virtual map tiles including at least a format and map content of the virtual map tiles. The method includes computing the virtual map tiles from at least the map content specified by the ad hoc specification and according to the format indicated by the ad hoc specification. Computing the virtual map tiles includes computing the virtual map tiles in response to receiving the request. The method includes transmitting the virtual map tiles to a client device to cause the viewable region of the electronic map to be displayed on the client device.
US10255290B2
A computer-implemented method includes dividing a data set into a plurality of regions and dividing the plurality of regions into a plurality of chunks of fixed size. The computer-implemented method further includes determining a sample size of the plurality of chunks to be sampled for each region, wherein the sample size is determined based, at least in part, on an acceptance of a likelihood of identifying at least one collision between two regions corresponding to logical entities of a first cluster of logical entities. The computer-implemented method further includes sampling the plurality of chunks for each region based on the determined sample size. The computer-implemented method further includes generating a hash value for each chunk sampled and storing each hash value in an index. The computer-implemented method further includes identifying one or more collisions between the plurality of regions. A corresponding computer system and computer program product are also disclosed.
US10255288B2
Embodiments for distributed data deduplication in a grid of processors. Input data is received on a processor. The input data is partitioned into a plurality of similarity units. A corresponding deduplication metadata slice and owning processor for one of the similarity units is calculated. A representative value and corresponding digest values of the similarity unit are sent to the owning processor. The owning processor is used to search for the representative value in the deduplication metadata slice, and to send a specification and owning processors of calculated identical data sections to the processor. The processor is used to send nominal information of the calculated identical data sections to the owning processors of the data referenced by the calculated identical data sections.
US10255284B2
Systems and methods for generating and outputting personalized content recommendations are provided. When it is determined that two or more users are in close proximity to each other, the two or more users' respective media content libraries may be compared. Commonalities or related aspects of the two or more users' respective media content libraries can be determined and leveraged to generated personalized content recommendations.
US10255283B1
A mechanism for progressive topic modeling is disclosed to facilitate document content analysis. Input documents can be sorted and divided into multiple groups. Topic modeling is performed for each group, where the topic modeling for one group is based on the generated topic model from a previous group, if available. The vocabulary used in the topic modeling process can also be updated for each group of documents. The generated topics can be presented in a user interface to facilitate a user in analyzing the documents. The topic modeling mechanism can also be utilized to enhance a document search experience by generating topics from documents contained in search results and presenting topic words to a user as suggested search terms.
US10255269B2
Long short term memory units that accept a non-predefined number of inputs are used to provide natural language relation extraction over a user-specified range on content. Content written for human consumption is parsed with distant supervision in segments (e.g., sentences, paragraphs, chapters) to determine relationships between various words within and between those segments.
US10255265B2
Non-limiting examples of the present disclosure describe natural language translation capabilities that enable automated process flow diagram generation from received input. Input may be received through an application for automated generation of a process flow diagram. The received input may be provided to a natural language processing component of a language understanding intelligence service. A data object, received from the natural language processing component, may be accessed. The data object provides data for creation of a process flow diagram based on the received input. In examples, the data object is generated based on natural language processing by the natural language processing component and at least one user defined grammar rule, provided by the application, for converting the received input to one or more process flow steps. The process flow diagram may be presented within the application. Other examples are also described such as reverse engineering an existing process flow diagram.
US10255259B2
An automated feedback may be provided while data is entered in an electronic form. Input entered into an input field of a form fillable window provided on a user interface display screen may be detected. A quality measure associated with the input as entered into the form fillable window may be determined. The quality measure is determined based on a quality needed for an analytics process of an application for which the input is being entered. A graphical indication representing the quality measure on the user interface display screen may be presented.
US10255254B1
Document object model (DOM) extraction using a hypertext markup language (HTML) tag identifier is described. A web browser executing on a computing device receives content preference data input via a content preferences menu of the web browser. The web browser adds, to the DOM of an electronic resource, the HTML tag identifier that indicates the content preference data. The web browser renders the electronic resource with the HTML tag identifier. A content server parses the electronic resource rendered by the web browser to identify the HTML tag identifier, and selects the content item corresponding the content preference data indicated by the HTML tag identifier. The web browser receives the content item and renders the content item for display on a display device of the computing device.
US10255232B2
A processor with an accumulator. An event is selected to produce one or more selected events. A reset signal to the accumulator is generated responsive to the selected event. Responsive to the reset signal, the accumulator is reset to zero or another initial value while avoiding breaking pipelined execution of the processor.
US10255229B2
Provided are computer-implemented methods and systems for performing media resource storage and management. The computer-implemented method and system implemented as a request manager is capable of monitoring requests for media resources in a content delivery network. For each monitored request, the request manager determines whether to generate a multifile for the requested media resource. For example, the request manager can first determine whether the media resource is eligible for multifile generation. If eligible, the request manager then determines whether the media resource has reached a popularity threshold. If the media resource has reached the popularity threshold, the request manager initiates generation of the multifile for the requested media resource. Generally, the generated multifile is stored in a storage system associated with the content delivery network.
US10255227B2
A social media video system provides for the authoring, archiving, and/or delivering of interactive social media videos. A social media video includes one or more media assets, which may be images, video clips, music clips, text verbiages, or the like. A social media video may be associated with a style profile that provides visual and/or aural effects that are pleasing, to a social media video viewer. The social media video system maintains social media videos in a template format, and may defer the rendering of a social media video until it is selected for viewing. The maintaining of social media videos in template format allows for efficient transmission and editing of social media videos. A social media video that is created and shared by one user may be modified and be shared again. In this way, users can collaborate to create, critique, and iterate social media videos.
US10255224B1
An intelligent PCIe slot lane assignment method applied to a motherboard including a CPU capable of providing at least 16 lanes, a switch circuit, a PCIe slot assembly consisting of a first PCIe slot, a second PCIe slot and a third PCIe slot, and a logic controller. The intelligent control of the logic controller in detection of the insertion of a PCIe expansion card in the first PCIe slot, second PCIe slot and third PCIe slot of the PCIe slot assembly enables the switch circuit to automatically assign lanes to the first PCIe slot, second PCIe slot and third PCIe slot of the PCIe slot assembly according to the detection results, increasing the convenience of expansion application and having a higher performance and expansibility.
US10255221B2
A memory card provided with a communication function has a substrate having a first mounting surface and a second mounting surface on a side opposite to the first mounting surface, a memory chip mounted on the first mounting surface or the second mounting surface, a proximity wireless communication circuit on the first mounting surface or the second mounting surface, a circuit pattern which is disposed on at least one of a first area of the first mounting surface and a second area of the second mounting surface located opposite to the first area, the substrate being between the first area and the second area, and which is connected with the memory chip and the proximity wireless communication circuit, and a chip antenna mounted on a third area of the first mounting surface or a fourth area of the second mounting surface.
US10255216B1
In some examples, a communications device includes a magnetic memory accessible by both a central processing unit and a digital signal processor to enable the central processing unit to assist the digital signal processor in establishing and maintaining a communication channel. The communication device is configured to re-establish communications in the event of an interruption in the communication channel or if the communication device experiences a power loss event.
US10255207B2
A system is configured to capture a set of interrupts and output the interrupts serially onto an interconnect. The interrupts, which are routed to a destination, may first be packetized such that additional information is associated with the interrupt within the packet.
US10255195B2
An apparatus, system, and method for address translation are provided. Physical address information corresponding to virtual addresses is prefetched and stored, where at least some sequences of the virtual addresses are in a predefined order. The physical address information is prefetched based on identification information provided by a data processing activity, comprising at least a segment identifier and a portion of a virtual address to be translated. The storage has segments of entries, wherein each segment stores physical address information which corresponds to virtual addresses in a predefined order. This predefined order means that it is not necessary to store virtual addresses in the storage. Storage capacity and response speed are therefore gained.
US10255168B2
Test cases for autonomous vehicles are generated automatically by using data which have been collected from vehicles participating in public road traffic. A test planning system for autonomous vehicle includes defined application cases for autonomous vehicles. The vehicles are configured to identify test cases with prediction analyzes of a reference catalog of driving situations and the defined application cases, and compare, via a comparative analyzes, the test cases and the defined application cases to compile an expanded set of test cases, wherein the expanded set of test cases are compared to the defined application cases to output a complete set of test cases. The system also includes a central database configured to query the complete set of test cases.
US10255167B2
A method, system and computer program product for analytically selecting which tests are to be executed in a continuous delivery process. An analytics processing system constructs a code dependency tree to analyze the tests that are affected by changes in code after a new build is generated. After analyzing the code dependency tree, the system eliminates those tests in the code dependency tree that do not depend on the changed code. The system then analyzes the historical execution records for those tests that have not been eliminated for execution to obtain an execution rate and a failure rate for those tests. A score is generated for each of the tests from the code dependency tree that were not eliminated for execution based on the historical execution rate and failure rate of the test. Tests that have a score that exceeds a threshold are included for execution.
US10255160B2
Traditionally, setting a data breakpoint in a debugger for an execution environment that uses compacting garbage collection is ineffective as a compacting garbage collector moves data around in memory as part of its compaction process. Traditional debugging approaches such as tracing each insertion, etc. are impractical because of the quantity of operations encountered in a typical program. Described herein is a data breakpoint for a compacting garbage collection environment in which data breakpoints are disabled while the garbage collector is running, creating notifications for move operations, batching the notifications, retargeting data breakpoints and using the batched notifications to re-enable the disabled breakpoints.
US10255154B1
Mechanisms for implementing a test mode of operation in a computing device are disclosed. A first request to set a read-only object variable maintained by the computing device to a first value is received. It is determined that a current mode of operation of a plurality of different modes of operation is a test mode of operation. Based on determining that the current mode of operation is the test mode of operation, the read-only object variable is set to the first value.
US10255147B2
Example methods are described to provide fault tolerance for a container in a virtualized computing environment that includes a first virtual machine and a second virtual machine. The method may comprise detecting a failure at the first virtual machine. The container may be supported by the first virtual machine to run an application on a first operating system of the first virtual machine. The method may further comprise providing data relating to the container to the second virtual machine; and based on the data relating to the container, resuming the container in the second virtual machine to run the application on a second operating system of the second virtual machine.
US10255145B2
In one embodiment, two or more programmable multimedia controllers are provided a multimedia system that includes a plurality of audio/video (A/V) devices that source or output digital media streams. Each of the programmable multimedia controllers has at least a processing subsystem and a switch capable of switching the digital media streams. Arbitration is conducted among the programmable multimedia controllers to select one of the programmable multimedia controllers as winning the arbitration. Master status is assigned to the one of the programmable multimedia controllers that won the arbitration. Subordinate status is assigned to at least one other programmable multimedia controller that did not win the arbitration. It is periodically verified whether the programmable multimedia controller assigned master status is operating. In response to the programmable multimedia controller assigned master status having experienced a failure, master status is reassigned to a programmable multimedia controller that was originally assigned subordinate status.
US10255141B2
An event processing system is disclosed that processes events of an event stream and performs the recovery of events during system failure. The recovery of events is performed by generating output sequence numbers for each deterministic output event generated by the event processing system. In an embodiment, the event processing system determines a current output sequence number of a most recently transmitted output event in a output stream of events, a last output sequence number of an output event corresponding to a most recently processed batch of input events and determines a set of one or more output events of the output stream to be transmitted based on the current sequence number and the last output sequence number. The event processing system then transmits the output events related to the application.
US10255136B2
Managing data backup during workload migration is provided. A set of workloads for migration from a source environment to a target environment is identified in response to receiving a request to migrate the set of workloads. The migration of the set of workloads is initiated from the source environment to the target environment along with migration of backup data corresponding to the set of workloads. A backup configuration transformation from a backup configuration corresponding to the source environment to a set of backup configurations corresponding to the target environment is determined based on semantic matching between characteristics of the backup configuration corresponding to the source environment and characteristics of the set of backup configurations corresponding to the target environment, a state of the source environment, backup configuration transformation actions, and a goal state of the target environment.
US10255130B2
A semiconductor device includes a first timer that includes a first counter, a second timer that includes a second counter and a controller that includes a CPU in provision of a technology for efficiently diagnosing a fault of a timer that is built in the semiconductor device such as a microcontroller and so forth. The first timer performs time synchronization with the time of external equipment arranged outside the semiconductor device. The controller compares a count value of the first counter with a count value of the second counter and detects a malfunction of the second timer on the basis of a result of comparison.
US10255124B1
Embodiments are disclosed for determining whether a computing node is in a normal or an abnormal condition based on its characteristics relative to those of other computing nodes. In embodiments, log files for the computing node are used to develop a state model of the computing node, and where the state model differs between two similar computing nodes, an abnormality is identified. In other embodiments, characteristics about computing nodes (e.g., CPU resources used) are used to cluster those computing nodes, and those computing nodes that lie outside of a cluster are identified as abnormal.
US10255121B1
An event clearinghouse engine is used with a data storage system to modify event disposition associated with components. A separate component disposition table is provided for each component. The component disposition table specifies different sets of disposition modifications for different types of events as indicated by event ID. A global disposition rule mapping table includes disposition modifications which are applied to all events. Per-vendor and per-tenant tables may be used to specify disposition modifications for particular vendors and tenants. Mode-specific tables such as a rescue/recovery mode table may be used to specify disposition modifications when the storage system is in a particular mode. The tables may be implemented in stages, including parallel and serial application.
US10255119B2
A parallelization method for generating a parallel program for a multicore microcomputer from multiple processes in a single program for a single-core microcomputer is provided. In the single program, there are multiple types of the processes and a combination of the types of processes to be executed varies according to condition. The parallelization method includes extracting processing patterns respectively representing the combinations of types in the conditions from the single program and allocating the processes to the cores for each of the extracted processing patterns to generate the parallel program.
US10255114B2
An abnormality detection apparatus (2000) handles tasks allocated to a plurality of processing servers (3200) as processing targets in a distribution system (3000) having the processing servers (3200). A history acquisition unit (2020) acquires progress history information which is information regarding progress of the plurality of tasks at a plurality of time point of recording. A target range determination unit (2040) determines a target range. A distribution calculation unit (2060) calculates a task speed distribution which is a probability distribution of processing speeds of the tasks using the progress history information regarding the plurality of tasks. An abnormality determination unit (2080) compares a processing speed of a task to be determined with the task speed distribution to thereby determine whether or not the processing speed of the task to be determined is abnormal.
US10255111B2
The present invention relates to a configurable parameter driven system and method for providing an appropriate target operating environment based on user specific needs and enterprise objectives. The configuration parameters can be changed to account for newer computing environment solutions that could appear and could also be tailored for enterprise specific needs. The method fingerprint the end users' based on characteristics and requirements to derive user needs and enterprise criteria's. The method is systematic and flexible amenable to change in varying enterprise environment.
US10255087B2
A system and method for providing dynamic I/O virtualization is herein disclosed. According to one embodiment, a device capable of performing hypervisor-agnostic and device-agnostic I/O virtualization includes a host computer interface, memory, I/O devices (GPU, disk, NIC), and efficient communication mechanisms for virtual machines to communicate their intention to perform I/O operations on the device. According to one embodiment, the communication mechanism may use shared memory. According to some embodiments, the device may be implemented purely in hardware, in software, or using a combination of hardware and software. According to some embodiments, the device may share its memory with guest processes to perform optimizations including but not limited to a shared page cache and a shared heap.
US10255085B1
One exemplary system can receive a selection of a dataset via a graphical user interface (GUI). The dataset can represent a time-series projection. The system can feed the dataset into a first machine-learning model to obtain an output indicating whether the time-series projection has a data value that should be overridden with an override value. If the first machine-learning model indicates that the time-series projection has the data value that should be overridden, the system can feed the data value as input to a second machine-learning model to obtain an output indicating whether the override value should be greater than or less than the data value. The system can then render a visual directionality cue within the GUI based on the output from the second machine-learning model. The visual directionality cue can provide guidance for overriding the data value.
US10255080B2
Embodiments of the present invention are directed to a method of providing non-native notifications and system thereof. These notifications are generated by non-native applications that can be executed on a target device, specifically within a guest environment on the target device, or can be executed on a physically disjoint source device that is communicatively coupled with the target device via a local pairing mechanism or a service in a cloud. The application player and the source device are able to capture these non-native notifications. The target device is able to receive and present these non-native notifications to a user. Notifications include alerts, reminders, updates and messages generated by non-native applications. The user does not need to access the non-native applications, or the application player or source device they are executing on to see the non-native notifications. Instead, the user views these non-native notifications at a central location on the target device.
US10255074B2
Selective flushing of instructions in an instruction pipeline in a processor back to an execution-determined target address in response to a precise interrupt is disclosed. A selective instruction pipeline flush controller determines if a precise interrupt has occurred for an executed instruction in the instruction pipeline. The selective instruction pipeline flush controller determines if an instruction at the correct resolved target address of the instruction that caused the precise interrupt is contained in the instruction pipeline. If so, the selective instruction pipeline flush controller can selectively flush instructions back to the instruction in the pipeline that contains the correct resolved target address to reduce the amount of new instruction fetching. In this manner, as an example, the performance penalty of precise interrupts can be lessened through less instruction refetching and reduced delay in instruction pipeline refilling when the instruction containing the correct target address is already contained in the pipeline.
US10255073B2
An 8-bit microprocessor has a program memory having a 16-bit instruction word size and a data memory having an 8-bit data size. An instruction word has a payload size for an address of up to 12 bits. The microprocessor furthermore has a central processing unit coupled with the program memory and the data memory, a bank select register configured to select one of up to 64 memory banks, and an indirect addressing register operable to address up to 16KB of data memory. The CPU is configured to execute a first move instruction having two instruction words and being configured to only access the lower 4KB of the data memory and a second move instruction having three instruction words and configured to access the entire data memory.
US10255071B2
Method and system for managing a speculative transaction in a processing unit is provided. The speculative transaction is initiated by dispatching a first instruction indicating start of the speculative transaction. One or more register file (RF) entries are marked as pre-transaction memory (PTM), in response to the initiating. At least one second instruction targeting at least one of the marked RF entries is dispatched, while the transaction is active, wherein the at least one second instruction writes new result data into the at least one RF entry. Previous result data evicted from the at least one RF entry by the new result data, is saved into a history buffer (HB) entry. The HB entry is marked as PTM, in response to the saving, wherein the processing unit, upon detecting a trigger, is rolled back to a state before the initiating the transaction by restoring the previous result data to the at least one RF entry.
US10255069B2
Aspects include a computer-implemented method for receiving an instruction at a processor, the instruction associated with a memory block having an address. A clear indicator that indicates whether the memory block is in a cleared state is assessed by the processor. The cleared state is a state of the memory block in which the memory block does not have any data stored therein. The method also includes determining based on the clear indicator whether the memory block is in the cleared state.
US10255065B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing automatic builds of snapshots using software packages with highly similar contents. One of the methods includes computing, by a source code analysis system, a respective similarity score between contents of a particular snapshot and contents of each software package of a plurality of software packages in one or more package repositories. A highest-scoring software package for the snapshot is determined using the computed similarity scores. An automatic build of the snapshot using the highest-scoring software package is performed, including identifying one or more dependencies and one or more build commands from the highest-scoring software package, installing the one or more dependencies in a build environment of the snapshot, and executing the one or more build commands in the build environment of the snapshot.
US10255062B1
A classloader executing in an execution environment, such as a JAVA virtual machine or a software container, may be configured to generate class usage data describing the historical usage of classes by applications in the execution environment. Based upon the class usage data, one or more classes may be pre-loaded into a cache prior to receiving a request from an application to load the classes. If an application subsequently requests a class, the request may be satisfied using the class stored in the cache rather than by loading the class at the time the request is received. A probabilistic data structure, such as a Bloom filter, might also be utilized to determine whether a classloader can possibly load a requested class. Only if the classloader can possibly load the requested class will a search be made for the requested class in a classpath associated with the classloader.
US10255060B2
Method for extending an embedded software component of a field device (F), wherein an extending software component is loaded into a memory of the field device (F), wherein by means of the extending software component at least one supplemental application function is provided for the field device (F), and wherein the embedded software component and the extending software component interact, in order to execute the supplemental application function.
US10255057B2
The present embodiments relate to context-switch based locale object management. More specifically, the embodiments relate to real-time re-loading of a locale object. A task is performed and monitored by a local object management daemon. If the task needs to be globalized, a pre-emptive locale object switch operation interrupts the application performing the task and reloads the application with a different locale object. The application is then resumed and operated with the re-loaded locale object.
US10255055B2
Embodiments described herein include methods and/or systems for updating a medical device. Embodiments include medical devices which are configured for updates in response to various events including connection of a peripheral device to the medical device, a user initiated event, or based on received recommendations.
US10255054B2
In response to an attempt to install an instance of a container in a production environment, a set of security criteria associated with the container and features of the production environment are compared. Based on the comparison, a determination is made as to whether the features of the production environment satisfy the set of security criteria.
US10255041B2
Embodiments disclosed pertain to apparatuses, systems, and methods for performing multi-precision single instruction multiple data (SIMD) operations on integer, fixed point and floating point operands. Disclosed embodiments pertain to a circuit that is capable of performing concurrent multiply, fused multiply-add, rounding, saturation, and dot products on the above operand types. In addition, the circuit may facilitate 64-bit multiplication when Newton-Raphson, divide and square root operations are performed.
US10255038B2
Techniques to provide a user interface usable by anyone including the visually impaired are disclosed. Embodiments include dividing a display area of an electronic device into a workspace comprising a plurality of sections; associating each section with a different category; displaying a pane in a section including information for the associated category; receiving a touch gesture on a pane for a section; and outputting an audio signal comprising information of the pane. Other embodiments are described and claimed.
US10255037B2
A method for dynamic modification of audio content. An audio content theme includes audio information relating to at least one theme variation. The method includes the steps of: receiving an intensity parameter indicative of an amount of audio information being played and a variation parameter indicative of at least one theme variation of the audio information being played; modifying, based on said intensity parameter, the amount of audio information being played, and, based on said variation parameter, the at least one theme variation of the audio information being played. Also described is a computer program configured to be executed on a computer device for dynamic modification of an audio content theme.
US10255035B2
A method of buffering audio data in an audio playback system that is adapted to receive and playback separate, discrete audio files from one or more audio sources, where the audio files comprise audio data, and where the audio playback system comprises a master device that receives audio files from a source, buffers the received audio data, and distributes the buffered audio data to one or more active slave audio playback devices. The master device requests a first audio file from an audio source, receives the first audio file, buffers audio data from the first audio file, and sends buffered audio data from the first audio file to one or more active slave audio playback devices. During playback of the audio data from the first audio file, the master device requests a second audio file from an audio source, receives the second audio file, buffers audio data from the second audio file, and sends buffered audio data from the second audio file to one or more active slave audio playback devices.
US10255022B2
A reception unit receives an image file from other electronic device. A display processing unit displays an image related to acquisition of content together with a content image if content identification information is included in an acquired image file. The display processing unit displays, as an image relating to acquisition of content, a link button which permits access to a content server.
US10255019B2
In example implementations, a method for configuring displays and an apparatus for performing the same is provided. The method is performed by a processor of a computing system having a main display and a projected display having a touch interface. The method includes executing an application that uses the main display, the projected display, and an external display. The main display, the projected display, and the external display are set to an extended display configuration. A list of displays and display data associated with the list of displays is obtained. A display configuration request is received from an application being executed by the processor of the computing system and the main display, the projected display, and the external display are configured in accordance with the display configuration request based on the display data that is obtained.
US10255015B2
There is provided an information processing apparatus including a transmission processing section which performs short-range one-to-one communication with a communication partner device, a reception processing section, a received data processing section which acquires information obtained by communication with the communication partner device, a display section which displays the information, and a display processing section which executes processing of displaying the information based on a content of the information.
US10255011B2
The disclosure discloses methods and systems for selectively applying clear colorant on one or more pages of a print job. The method includes receiving a print job including a document having a plurality of pages. Then, clear colorant attributes are received from a user via a user interface, the clear colorant attributes include type of clear colorant and one or more pages where clear is to be applied. An imposition template is received from the user via the user interface. The print job is decomposed into image data. The plurality of pages is re-arranged, based on the imposition template. The re-arranged pages are stored. Thereafter, clear colorant on the one or more pages as specified by the user is applied. The pages as specified by the user with clear colorant feature are printed and the remaining pages are printed in a normal printing mode.
US10255006B2
Provided is an electronic device that includes an update-processing unit that updates a control program for the device based on an update program that is recorded on a recording medium. The electronic device includes a USB interface and an update-control unit. Devices can be connected to the USB interface. The update-control unit determines whether or not a device is connected to the USB interface when the power is turned ON, and when a device is connected, waits when it is not possible to immediately determine whether or not that devices is the recording medium.
US10254998B2
A distributed storage system can include a storage node (125, 130, 135). The storage node (125, 130, 135) can include a Solid State Drive (SSD) or other storage device that employs garbage collection (140, 145, 150, 155, 160, 165, 225, 230), a device garbage collection monitor (205), a garbage collection coordinator (210), an Input/Output (I/O) redirector (215), and an I/O resynchronizer (220). The device garbage collection monitor (205) can determine whether any storage devices (140, 145, 150, 155, 160, 165, 225, 230) need to perform garbage collection. The garbage collection coordinator (210) can schedule when the storage device (140, 145, 150, 155, 160, 165, 225, 230) can perform garbage collection. The I/O redirector (215) can redirect read requests (905) and write requests (1005) away from the storage device (140, 145, 150, 155, 160, 165, 225, 230) when it is performing garbage collection. The I/O resynchronizer (220) can ensure that data on the storage device (140, 145, 150, 155, 160, 165, 225, 230) is up-to-date after garbage collection finishes.
US10254995B1
Disclosed in some examples are systems, methods, NAND memory devices, and machine readable mediums for intelligent SLC cache migration processes that move data written to SLC cache to MLC storage based upon a set of rules that are evaluated using the state of the NAND device. In some examples, the SLC cache migration process may utilize a number of NAND operational parameters to determine when to move the data written to SLC cache to MLC, how much data to move from SLC to MLC, and the parameters for moving the data.
US10254985B2
A method includes obtaining power and performance data for each storage device of a plurality of storage devices, and adjusting, based on the power and performance data for the plurality of storage devices, a power consumption level of a particular storage device of the plurality of storage devices.
US10254981B2
A data storage system includes a controller that controls a non-volatile memory array including a plurality of blocks. The controller assigns blocks to a plurality of different health grades. The controller maintains a plurality of ready-to-use queues identifying blocks that do not currently hold valid data and are ready for use for data storage. Each of the ready-to-use queues is associated with a respective one of the health grades. The controller monitors fill levels in the ready-to-use queues, and based on the monitoring, adjusts at least one health grade block distribution for the plurality of blocks. Based on the adjustment of the at least one health grade block distribution, the controller thereafter re-grades blocks and assigns blocks to the plurality of ready-to-use queues in accordance with the at least one health grade block distribution that was adjusted, such that distribution of blocks within the plurality of ready-to-use queues is improved.
US10254980B1
A storage manager may be used to schedule requests for a data object stored in data sources of a storage system, such as an object-redundant storage system. The storage manager may iteratively request sets of corresponding blocks of the data object from storage devices of the storage system. As the corresponding blocks are received, the storage manager may store the corresponding blocks in an input buffer. In response to receiving at least a particular number of corresponding blocks, the storage manager may remove the corresponding blocks from the input buffer and decode the corresponding blocks into a block of the data object. In response to free space in the input buffer reaching a threshold amount, the storage manager may request subsequent sets of corresponding blocks of the data object such that at least some corresponding blocks are stored in the input buffer when the threshold amount is reached.
US10254977B2
Systems, apparatuses and methods may provide for technology that reads a lower page, one or more intermediate pages and a last page from a set of multi-level non-volatile memory (NVM) cells, wherein one or more of a lower read time associated with the lower page or a last read time associated with the last page is substantially similar to an intermediate read time associated with the one or more intermediate pages.
US10254974B2
A computing device and a method of operating the same are provided. The computing device includes a modem that communicates with an external device, a storage device, an application processor that accesses the storage device, and a switch that selectively provides one of a first communication path connecting the modem and the application processor and a second communication path connecting the modem and the storage device without passing through the application processor.
US10254968B1
Apparatuses and methods for performing lookup operations are provided. A content addressable memory (CAM) module disposed on a first chip includes one or more content addressable memories. A random access memory (RAM) module disposed on the first chip is configured to receive a memory address from the CAM module, the memory address being based on a search key received by the CAM module. The RAM module includes one or more random access memories configured to store data entries and counter values or timestamps for respective ones of the data entries. The RAM module also includes logic that is configured to compute the counter values or timestamps. The RAM module is configured to output a data entry corresponding to the search key, the data entry being stored in the one or more random access memories at the memory address, and a counter value or timestamp for the data entry.
US10254965B2
The present invention provides a method and apparatus for scheduling block device input/output requests, which relates to the field of computer memories. The method comprises: generating a block device input/output request firstly, wherein the block device input/output request comprises a write operation request; then judging whether the generated block device input/output request can be combined with block device input/output requests in a request queue; and if the generated block device input/output request cannot be combined with block device input/output requests in a request queue, sending the generated block device input/output request to a foremost position of the request queue when a destination device of the generated block device input/output request is a solid state disk or an SD card. By means of the method and apparatus for scheduling the block device input/output requests, the efficiency of write operation is improved.
US10254944B2
Systems and methods for visualization of a molecule, comprising a set of particles, are provided. A set of three-dimensional coordinates is obtained, each coordinate describing a position for a corresponding particle. A cost function containing an error in a set of two-dimensional coordinates, where each two-dimensional coordinate corresponds to a three-dimensional coordinate in the set of three-dimensional coordinates, is minimized until an exit condition is achieved. The minimization alters the two-dimensional coordinate values. A set of physical properties SM is obtained, each such property representing a property shared by a pair of particles in the molecule. The coordinates are plotted as nodes of a two-dimensional graph after minimization, connected by a plurality of edges. An edge connects a coordinate pair in the graph that corresponds to a pair of particles in the molecule. A characteristic of the edge is determined by a physical property for the pair of particles.
US10254940B2
Systems, methods, and computer program products to perform an operation comprising dynamically selecting a first user hand position profile, where in the first user hand position profile includes a first range of reach of a digit of a first hand of the user while the user is holding the mobile device with the first hand in a first position, performing a first predefined operation to modify a first object, wherein modifying the first object causes the first object to be outputted at a location on a touchscreen display within the range of reach of the digit of the first hand, and outputting the modified first object on the touchscreen display.
US10254938B2
An apparatus includes a mode determination circuit configured to determine an input mode from at least a first mode and a second mode; an input circuit configured to receive a signal based on a user input; and an image processing circuit configured to determine a subset of an image including a desired image area based on the user input of a first line in the first mode, and to determine the desired image area based on the user input of a second line on the subset of the image in the second mode.
US10254927B2
In some embodiments, a multifunction device with a display and a touch-sensitive surface creates a plurality of workspace views. A respective workspace view is configured to contain content assigned by a user to the respective workspace view. The content includes application windows. The device displays a first workspace view in the plurality of workspace views on the display without displaying other workspace views in the plurality of workspace views and detects a first multifinger gesture on the touch-sensitive surface. In response to detecting the first multifinger gesture on the touch-sensitive surface, the device replaces display of the first workspace view with concurrent display of the plurality of workspace views.
US10254925B2
Embodiments of the present disclosure provide a GUI web-browser with functionality to create, edit, and retrieve GUI documents as GUI web pages. The GUI web-browser may be enabled to display a GUI document in a GUI document display format as a GUI web page. A user may be enabled to modify the GUI web page in a similar way as they would modify a GUI based document. The modified GUI document may be then saved as a GUI web page comprising edited GUI elements. A specification to the GUI document comprising the GUI elements may be saved in a storage format, and then loaded in a display format for display as the GUI web page.
US10254923B2
Methods, apparatus, and computer-readable media are described herein related to a user interface (UI) for a computing device, such as head-mountable device (HMD). The UI allows a user of the HMD to navigate through a timeline of ordered screens or cards shown on the graphic display of the HMD. The cards on the timeline may be chronologically ordered based on times associated with each card. Numerous cards may be added to the timeline such that a user may scroll through the timeline to search for a specific card. The HMD may be configured to group cards on the timeline. The cards may be grouped by multiple time periods and by various content types within each respective time period. The cards may also be grouped based on durations between the present/on-going time period and each respective time period.
US10254917B2
Various embodiments provide a method that comprises receiving a set of segments from a text field, analyzing the set of segments to determine at least one of a target subtext or a target meaning associated with the set of segments, and identifying a set of candidate emoticons where each candidate emoticon in the set of candidate emoticons has an association between the candidate emoticon and at least one of the target subtext or the target meaning. The method may further comprise presenting the set of candidate emoticons for entry selection at a current position of an input cursor, receiving an entry selection for a set of selected emoticons from the set of candidate emoticons, and inserting the set of selected emoticons into the text field at the current position of the input cursor.
US10254912B2
Methods and systems are provided for accessing data in a networked system. In one embodiment, a method includes: receiving a request for information from a first system; evaluating a display system to determine a communication request to be generated to obtain the information; and generating a request to a second system based on the communication request.
US10254906B2
The transfer film includes a temporary support, a resin layer, and a cover film in this order, in which when the cover film is peeled from the resin layer, a surface of the cover film that contacted the resin layer has surface roughnesses SRz and SRa of equal to or less than 130 nm and equal to or less than 8 nm respectively that are measured based on JIS-B0601-2001.
US10254895B2
An information processing method, an electronic device, and an information processing apparatus are provided. The information processing method comprises determining whether a display output state of a display screen satisfies a first preset condition; in response to the first preset condition being satisfied, controlling a key region to be in a mis-touch avoidance mode; in the mis-touch avoidance mode, in response to a first operation at the key region being detected, determining whether the first operation satisfies a second preset condition; and in response to the second preset condition being satisfied, controlling the key region to be unresponsive to the first operation.
US10254891B2
Disclosed is a touch sensitive display device, including: a display panel configured to display an image according to received image data; a touch sensing unit configured to generate touch sensing signals in response to a touch; a data analyzing unit configured to determine a noise period from the image data; and a touch control unit configured to set a sensing period that is outside the noise period, and to calculate a touch position based on the touch sensing signals corresponding to the sensing period and not to the noise period.
US10254886B2
A content display apparatus includes a plurality of communication antennas arranged on the same side as the display portion, a non-contact communication portion which performs non-contact communication with an information terminal apparatus by using each of the plurality of communication antennas, a content display control portion which displays a content on the display portion; and a communication antenna control portion which performs control to validate one communication antenna of the plurality of communication antennas based on a display position of the content displayed by the content display control portion, in which the information terminal apparatus performs non-contact communication with the validated communication antenna and obtains additional information of the displayed content.
US10254881B2
An apparatus including an electronic device is configured with an ultrasonic touch sensor-based virtual button. The ultrasonic sensor is disposed behind a first portion of an exterior surface of the electronic device. A processor associated with one or both of the electronic device and the ultrasonic sensor is configured to: (i) process a signal received from the ultrasonic sensor so as to acquire image data of a surface or substance in contact with the first portion of the exterior surface; and (ii) make a first determination whether or not the acquired image data is related to an intended control touch on the first portion by determining whether or not the image data is characteristic of a fingerprint or a patterned stylus.
US10254878B2
A touch screen control system communicates with a host processing system (HPS). The touch screen control system includes a memory and control circuitry. The control circuitry operates a touch screen according to rules stored in the memory by: during a first time period and in response to detecting a first type of user input with a touch sensor of the touch screen, updating a display screen of the touch screen autonomously without requiring intervention from the HPS following the detection of the first type of user input; during the first time period and in response to detecting a second type of user input with the touch sensor, updating the display screen according to directions provided by the HPS; and during a second time period and in response to detecting the first type of user input with the touch sensor, updating the display screen according to directions provided by the HPS.
US10254876B2
An array substrate, a fabricating method thereof and a display device, the fabricating method comprises forming a plurality of touch electrodes on a base substrate, a plurality of touch electrode leads for leading out signals of the touch electrodes and an array structure comprising a plurality of conducting structures. At least part of touch electrode leads and at least one of the conducting structures are disposed in a same layer and made from a same material. The fabricating method can reduce the amount of masks used in the fabricating process of the array substrate.
US10254866B2
A display device, including a first transparent magnetic layer; a display panel on the first transparent magnetic layer; an upper member on the display panel; and a second transparent magnetic layer on the upper member, the second transparent magnetic layer being penetrated by light.
US10254829B2
An electronic apparatus capable of estimating the inclination of a head with a unit which is different from a unit like an acceleration sensor which directly detects the inclination of a housing and reflecting the inclination in the display is provided. The electronic apparatus includes an imaging device for detecting movement of an eyeball, a sight line detection device for detecting movement of a sight line on the basis of data obtained with the imaging device, an arithmetic device for performing an operation on display data based on the movement of the sight line, and a display device for performing display based on the display data. The electronic apparatus can estimate the inclination of a head with a unit which is different from a unit which is different from a unit like an acceleration sensor which directly detects the inclination of a housing and reflect the inclination in display.
US10254828B2
Embodiments of the present invention provide efficient and automatic systems and methods for regulating the viewing posture of a user. Embodiments of the present invention can be used to regulate the viewing posture of both juveniles and adults, by providing real-time data analysis of a viewing distance and viewing angle of a device, and generating feedback to a user related to their current viewing posture, while also providing increased supervision of the viewing posture of juvenile device users.
US10254823B2
An integrated circuit (IC) is disclosed herein for power management using duty cycles. In an example aspect, the integrated circuit includes multiple power domains, each of which includes a respective power state controller. The power state controller acts as a bridge between global supply lines of the integrated circuit and local supply lines of the respective power domain. Global supply lines can include a first global power rail, a second global power rail, and a global clock tree. Local supply lines can include a local power rail and a local clock tree. In operation, a power state controller adjusts a power state of the respective power domain in accordance with a duty cycle. A timeslot corresponding to the duty cycle can be separated into multiple time periods with durations of the time periods being based on the duty cycle.
US10254814B2
Techniques for reducing power consumption of a storage controller are provided. An example method includes determining a back-end bandwidth of a storage system, wherein the back-end of the storage system includes a storage drive communicatively coupled to a storage controller. The method also includes determining a front-end bandwidth of the storage system, wherein the front-end of the storage system includes a front-end bus coupling the storage controller to a host. The method also includes computing a target back-end memory bandwidth based on the back-end bandwidth and computing a target front-end memory bandwidth based on the front-end bandwidth. The method also includes reducing power consumption of the storage controller by reducing a clock frequency of a memory device of the storage controller based on the greater of the target back-end memory bandwidth and the target front-end memory bandwidth.
US10254813B2
Systems, apparatuses, and methods of power management for a system on a chip (SoC) are described. In one method, the operational states of the cores/processors of the SoC are monitored and, if a core/processor is in idle or standby mode, the rate of the clock signal driving a component, such as a memory interface, associated with the idle core/processor is reduced, thereby reducing power consumption.
US10254810B2
An electronic device includes a battery, a detecting unit, a comparing unit, a control unit and a charging circuit. The detecting unit is electronically connected to a universal serial bus (USB) interface to detect and determine whether or not the connecting device is a power adapter. The comparing unit outputs a level signal depending upon the comparing unit comparing a input signal received by the USB interface with a voltage threshold. The control unit controls the battery either to be charged by the connecting device through the charging circuit or the battery to supply power to the connecting device through the USB interface according to the level signal.
US10254806B2
An apparatus is described. In an embodiment, the apparatus comprises a tray configured to carry at least one integrated circuit card; a handle connected to the tray in a slidable manner and having a shortened closed position and an extended open position with respect to the tray. Further, the apparatus comprises an ejector configured to eject the handle to its extended open position. In the extended open position, the handle extends away from the tray.
US10254801B2
Systems and methods for providing merchant/customer interaction include determining that a tablet computer is in a merchant orientation, retrieving merchant product information according to a received instruction and merchant orientation information, and displaying a merchant screen on the tablet computer that includes the merchant product information according to the merchant orientation information. A change in the orientation of the tablet computer enclosure/stand is then detected from the merchant orientation to a customer orientation. In response, the merchant screen is transitioned on the tablet computer display to a customer screen as the tablet computer enclosure/stand changes orientations by moving the merchant screen and the customer screen linearly while in a stacked orientation. The customer screen includes the merchant product information displayed according to customer orientation information such that the merchant product information is displayed differently on the customer screen relative to the merchant screen.
US10254797B2
A rollable flexible display comprises: a display panel on which signal lines and pixels are arranged; a control board that supplies the signal lines with signals to drive the pixels; and a panel roller portion around which the display panel is rolled up and including an inner space for placing the control board, wherein the transverse width of the control board is greater than the inner diameter of the panel roller portion, and an insert portion for insertion into a slot in the panel roller portion is provided on at least one edge of the control board.
US10254795B2
An attachable article or device, such as a wristband, includes a flexible electronic display disposed thereon in a manner that is bendable or conformable to a user's wrist or other curved surface, and that enables various images to be displayed on the electronic display in a manner that is easily viewable to the user. The article further includes a connection mechanism that releasably connects the two ends of the article together. The article can, in some cases, include two different sized tail segments. As the shorter tail segment of the article tends to be subjected to more stress over time, the article can be structured in a manner that mitigates the amount of stress to which the shorter tail segment is subjected to over time, while at the same time maintaining a maximum, viewable display area on the shorter tail and longer tail segments of the article, particularly when the shorter tail segment is curved to a greater degree (e.g., when curved around a user's wrist).
US10254791B1
A portable electronic device includes a first casing and a second casing. The first casing includes a first display module. The second casing includes a second display module. The second casing and the first casing are combined together. The second display module includes a micro LED display and an optical fingerprint sensing unit. The optical fingerprint sensing unit is located under the micro LED display.
US10254790B2
The present invention relates to a tablet computer including a front surface and a back surface arranged opposite to each other. A display screen is disposed on the front surface, and at least one auxiliary touch screen is disposed on the back surface. When performing a touch operation through the auxiliary touch screen, hands performing the touch operation can still hold the tablet computer. Therefore, the tablet computer can be hold firmly, the hands and arms can hardly fatigue. Meanwhile, the display screen will not be covered when performing touch operation through the auxiliary touch screen. The probability of mistake touch and mistake operation are reduced. Furthermore, when the touch display screen cannot identify a touch action, the user can perform touch operation through the auxiliary touch screen. Therefore, the case in which the tablet computer cannot be used due to identify failure of the touch display screen is avoided.
US10254788B2
The present invention relates to a plastic film, and more specifically, the present invention relates to a plastic film showing impact resistance and excellent properties. According to the present invention, the plastic film showing high hardness, impact resistance, scratch resistance, and transparency and having excellent processability can be provided.
US10254785B2
A system synchronizes a PC exhibiting latency of operations to a biosensor enabled microcontroller with real-time clock by providing an encoding scheme that captures the subject's absolute reaction time transmits the subject's reaction time from the PC exhibiting latency to the microcontroller with real-time clock. The system includes a transmitter that transmits a stimulus signal from the PC exhibiting latency, an input device indicating the subject's response to the stimulus signal, an encoding circuit adapted to encode a difference in time between the stimulus signal and the subject's response to the stimulus signal, an emitter adapted to transmit the encoded difference signal representing the subject's reaction time, and a complementary receiver adapted to detect the encoded difference signal. The receiver includes a decoding circuit that decodes the encoded difference signal to determine the subject's reaction time, and the receiver provides the subject's reaction time to the microcontroller with real-time clock for synchronization with received biosensor data such as EEG data.
US10254784B1
Coupled noise from at least one out-of-context aggressor net of an integrated circuit design is computed for an out-of-context victim net. The nets are out-of-context with respect to a hierarchical noise analysis of the integrated circuit design. At least one of the nets is a continuation of a path which extends to at least one in-context portion of the integrated circuit design. An aggressor signal timing window is derived for the at least one out-of-context aggressor net; a victim signal timing window is derived for the out-of-context victim net; and a timing window and noise analysis is completed with the aggressor signal timing window and the victim signal timing window. The aggressor window is derived as a function of required arrival time of the at least one out-of-context aggressor net and/or the victim window is derived as a function of required arrival time of the out-of-context victim net.
US10254783B2
A clock generation circuit includes a delay chain configured to generate an N-number of clock signals at a frequency multiple that is M-times the frequency of a reference clock signal. To generate the clock signals at the frequency multiple, a multiplexer selectively inputs, to the delay chain, a delayed reference clock signal and a last clock signal generated by a last delay cell of the delay chain. In addition, a delay control generator circuit periodically compares the phases of the delayed reference clock signal and the last clock signal to set the delay of the delay chain. The clock generation circuit generates the N-number of clock signals at the frequency multiple in response to receipt of the reference clock signal, and continues to generate the clock signals at the frequency multiple when the reference clock signal is no longer being received.
US10254779B2
Systems and methods for controlling power on a communication network bus connecting an auxiliary device and a control device in a pool or spa system. The control device includes a power source for providing voltage to the device and a power detector. The auxiliary device can provide additional voltage to the control device via the communication network bus. The power detector may be capable of detecting voltage received by the control device via the communication network bus. The power detector may also be capable of detecting traffic (e.g., communication) by the control device or the auxiliary device via the bus and/or data collision on the bus. The power detector is configured to enable or disable the power source of the control device based on voltage detected on the communication network bus, traffic detected on the communication network bus, and/or data collision detected on the communication network bus.
US10254768B2
An aspect includes space partitioning for vehicle motion planning. A plurality of obstacle data is analyzed to determine a plurality of obstacle locations in a configuration space of a vehicle. A partitioning of the configuration space is performed to compute a skeletal partition representing a plurality of obstacle boundaries based on the obstacle locations. The skeletal partition is used to preferentially place a plurality of samples by a sampling-based motion planner. At least one obstacle-free path is output by the sampling-based motion planner based on the samples.
US10254767B1
A system may include first and second sensors configured to be coupled to a vehicle and generate surface sensor signals representative of a surface on which a location marker is disposed, and generate marker sensor signals representative of the location marker. The system may also include a sensor processor configured to estimate at least one of a position or an orientation of the first sensor relative to the surface on which the location marker is disposed based at least in part on the surface sensor signals, and estimate at least one of a position or an orientation of the second sensor relative to the location marker based at least in part on the marker sensor signals. The sensor processor may be configured to calculate at least one of the position or the orientation of the vehicle relative to the location marker based at least in part on the estimations.
US10254766B2
Some embodiments include systems, methods, and apparatuses capable of determining a leader of a group of autonomous vehicles. In some embodiments, a system of autonomous vehicles comprises two or more autonomous vehicles each having a communication device and in communication with one another, each of the two or more autonomous vehicles configured to travel as a group, receive and transport goods, communicate with others of the two or more autonomous vehicles in the group, and conduct a negotiation to establish at least one leader, wherein any one of the two or more autonomous vehicles can become the at least one leader.
US10254763B2
In some embodiments, the disclosed subject matter involves a system and method for dynamic object identification and environmental changes for use with autonomous vehicles. For efficient detection of changes for autonomous, or partially autonomous vehicles, embodiments may use a technique based on background removal and image subtraction which use motion detection rather than full object identification for all objects in an image. Road side units proximate to a road segment or virtual road side units in the cloud, other vehicles or mobile device (e.g., drones) are used to retrieve and store background images for a road segment, to be used by the autonomous vehicle. Other embodiments are described and claimed.
US10254749B2
In one embodiment, a non-transitory computer readable medium may include computer-executable instructions that, when executed by a processor, may cause processor to receive a set of user data associated with a user that is attempting to access an electronic lock, receive a request to actuate a locking mechanism of the electronic lock configured to prevent the user from accessing a machine in an industrial automation system, actuate the locking mechanism in response to the request and the set of user data corresponding to an expected set of data, store a log of the request and the set of user data, and send the log to a cloud-based computing system.
US10254747B2
A device control apparatus periodically transmits a status confirmation signal to a control source device described in a cooperation control table and receives a response signal with respect to the status confirmation signal. Device control apparatus determines whether or not a status included in the response signal matches a status described in the cooperation control table. If they match, a control destination device, an operation and a control command corresponding to the operation are specified using the cooperation control table. A configuration for transmitting a control command with respect to the control destination device is provided. Therefore, even in a case where a communication protocol and the control command are different from one another in makers of devices, it is possible to realize cooperation control.
US10254743B2
A numerical control apparatus has a detector, a condition generator, and a logging processor. The detector detects occurrence of a preset event. The condition generator acquires, as a reference value, first numerical control information at a timing when the occurrence of the event is detected, and performs preset first arithmetic processing by using the reference value to generate a first determination condition. When the first numerical control information satisfies the first determination condition, the logging processor starts a process of logging second numerical control information.
US10254737B2
A motor-driving apparatus, which drives a motor while controlling the motor based on an external command signal from an external device, includes an external command processor, a program storage, a motor controller, a program rewriting unit, a rewriting data input terminal. The external command processor outputs a motor control command from the external command signal based on an external command processing program. The motor controller controls an operation of the motor according to the motor control command based on a motor control program. Further, the external command processing program and the motor control program are previously stored in the program storage. The program rewriting unit rewrites only the external command processing program stored in the program storage based on the program rewriting data received from the rewriting data input terminal.
US10254730B2
A method of evaluating and validating additive manufacturing operations includes generating a multidimensional space defined by a plurality of bounds, each of the bounds being defined on a distinct parameter of an additive manufacturing process and each of the parameters being directly related to the occurrence of a horizontal lack of fusion flaw, each of the parameters being a dimension in a multi-dimensional coordinate system, determining a coordinate position of at least one additive manufacturing operation within the multi-dimensional coordinate system, and categorizing the operation as free of horizontal lack of fusion flaws when the coordinate position is within the multi-dimensional space.
US10254729B2
The present invention discloses a data difference-driven self-learning dynamic batch process optimization method including the following steps: collect production process data off line; eliminate singular batches through PCA operation; construct time interval and index variance matrices to carry out PLS operation to generate initial optimization strategies; collect data of new batches; run a recursive algorithm; and update the optimization strategy. The present invention utilizes a perturbation method to establish initial optimization strategies for an optimized variable setting curve. On this basis, self-learning iterative updating is carried out for mean values and standard differences on the basis of differences in data statistics, so that the continuous improvement of optimized indexes is realized, and thereby a new method is provided for batch process optimization strategies for solving actual industrial problems. The present invention is fully based on operational data of a production process, and does not need priori knowledge about a process mechanism and a mechanism model. The present invention is applicable to the dynamic optimization of operation trajectories of batch reactors, batch rectifying towers, batch drying, batch fermentation, batch crystallization and other processes and systems adopting batch operation.
US10254725B2
A method for utilizing an automated lighting system having a plurality of lighting fixtures with associated light sensors to determine occupancy of a plurality of occupants in an area of a building. Lighting level information is received from the lighting fixture sensors of the automated lighting system identifying lighting variations in an area to form a time-based history of lighting level variations. Analytic analysis is applied to the time-based history of lighting level variations to determine a time-based occupancy in the area.
US10254721B2
A cascaded control system is configured to control power consumption of a building during a demand limiting period. The cascaded control system includes an energy use setpoint generator and a feedback controller. The energy use setpoint generator is configured to use energy pricing data and measurements of a variable condition within the building to generate an energy use setpoint during the demand limiting period. The feedback controller is configured to use a difference between the energy use setpoint and a measured energy use to generate a control signal for building equipment that operate to affect the variable condition within the building during the demand limiting period.
US10254705B2
A process cartridge having a drum cartridge and a toner cartridge is provided. The drum cartridge includes a photosensitive drum, a cleaner, a conveyer tube, a developing roller, and a developing device. The toner cartridge is attachable to the drum cartridge and is located on a side of the developing roller opposite to the photosensitive drum in an attaching direction. The toner cartridge includes a waste toner container to store the toner conveyed through the conveyer tube and a toner container to store the toner to be supplied to the photosensitive drum. The toner container communicates with a developing chamber in the developing device and is located at least partly between the waste toner container and the developing chamber. The conveyer tube extends in the attaching direction and is arranged to overlap the photosensitive drum, the toner container, and the waste toner container in a view along an axial direction.
US10254703B2
A cable fixing mechanism has a guide member and a conductive member, and permits a flexible cable to be fixed that is formed in the shape of a strip with a plurality of conductive wires arranged parallel to one another inside a cover member. The guide member has a guide surface facing one face of the flexible cable, and is fixed to a frame made of metal. The conductive member is flexible, is fixed to the guide member to face the guide surface, and is in contact with the frame. By the restoring force of the conductive member elastically deformed when fixed to the guide member, the flexible cable is held between the conductive member and the guide surface.
US10254694B2
A control unit of an image forming apparatus controls, in an image forming mode, a potential difference obtained by subtracting the voltage applied to the developer bearing member from the voltage applied to the regulating member so that the potential difference is set to the polarity of the developer, and the control unit controls, in a lubricant discharge mode, the potential difference obtained by subtracting the voltage applied to the developer bearing member from the voltage applied to the regulating member so that the potential difference is set to the polarity of the lubricant or “0”.
US10254688B2
An image forming apparatus includes an apparatus main body and a fixing device. The apparatus main body is formed such that its interior can be opened. The fixing device is provided in the interior of the apparatus main body and configured to fix a toner image on a medium to the medium by heating and pressing the toner image. The fixing device is supported by the apparatus main body in such a way as to pivot so as to be disposed on an outside of the apparatus main body in a state where the interior of the apparatus main body is opened.
US10254677B2
A light scanning apparatus, including: a light source configured to emit a light beam; and a rotary polygon mirror configured to deflect the light beam emitted from the light source so that the light beam scans a surface of a photosensitive member, wherein the rotary polygon mirror is formed in a four-sided polygon, and wherein a difference between a pair of diametrically opposed interior angles of the rotary polygon mirror is larger than 0.03°, and a difference between another pair of diametrically opposed interior angles of the rotary polygon mirror is 0.03° or less.
US10254674B2
A carrier for a developer of an electrostatic latent image, the carrier including: core particles having magnetism; and a coating layer coating a surface of each of the core particles, wherein the coating layer includes two or more kinds of inorganic particles, at least one kind of inorganic particles among the two or more kinds of inorganic particles is inorganic particles A having conductivity and a peak particle diameter of from 300 nm through 1,000 nm, and surface roughness of the carrier calculated by Formula 1 below is from 1.10 m2/g through 1.90 m2/g, C−F Formula 1 where C is a BET specific surface area (m2/g) of the carrier and F is a BET specific surface area (m2/g) of the core particles.
US10254673B2
A toner contains a plurality of toner particles each including a core and a shell layer disposed over a surface of the core. The core contains a binder resin. The shell layer is substantially formed from a resin having at least one repeating unit including an alcoholic hydroxyl group (specific examples include a repeating unit derived from 2-hydroxyethyl acrylate, 2-hydroxy propyl acrylate, 2-hydroxyethyl methacrylate, and 2-hydroxy propyl methacrylate). A ratio of the repeating unit including the alcoholic hydroxyl group relative to all repeating units in the resin substantially forming the shell layer is at least 0.1% by mass and no greater than 20% by mass.
US10254671B2
A binder resin for toner of the present invention comprising: a polyester resin (A) which contains a constitutional unit derived from isosorbide and has a softening temperature of 120° C. or lower; and a polyester resin (B) different from the polyester resin (A), wherein the binder resin for toner has a hygroscopicity index of 2 or less and contains a tetrahydrofuran-insoluble matter at 5% by mass or less.
US10254664B2
The disclosure provides a device for aligning a component via a guide member. A head region of the guide member is secured at a fixing point of the component, and a foot region of the guide member is secured at a fixing point of an actuating element of an actuating facility. The actuating facility is configured to hold the guide member moveably in a movement axis for the purpose of transmitting a force to the component. An adjusting facility is provided to adjust the fixing point of the actuating element so that an angle between the movement axis and the course of the guide member between the fixing points is variable.
US10254652B2
An extreme ultraviolet lithography pattern stack, including, an inorganic hardmask layer, an under layer on the inorganic hardmask layer, and a resist layer on the under layer, where the inorganic hardmask layer, under layer, and resist layer have a combined thickness in the range of about 8.5 nm to about 70 nm.
US10254651B2
A coating agent capable of favorably reducing the roughness of a resist pattern and a method for forming a resist pattern in which roughness is reduced. The method includes coating the resist pattern with the coating agent. The coating agent is a composition including a resin, a quaternary carbon-atom-containing compound, and a solvent, the quaternary carbon-atom-containing compound having an aliphatic hydrocarbon group having 1 to 8 carbon atoms and a group having a specific structure having a specific amount of ethylene oxide and/or propylene oxide added thereto.
US10254649B2
A method for producing an optical waveguide composing an optical path conversion component having an extremely low signal loss, allowing a high surface packaging density and high speed operation, and allowing high productivity. A method for producing an optical waveguide that propagates light from a surface of a support to an oblique direction not vertical to the surface, the method for producing an optical waveguide comprising the steps of: (1) providing an anti-reflective coating on the support; (2) placing a photosensitive resin composition on the anti-reflective coating, and exposing the photosensitive resin composition to a light ray entering from a direction non-vertical to the surface of the support through a photomask for curing the composition; and (3) removing the unexposed photosensitive resin composition by development; and an optical waveguide obtained by the method.
US10254634B2
An apparatus including a camera optical element and a tactile indicator associated with the camera optical element for indicating a property of the camera optical element.
US10254629B2
The electronic device can be used with an accessory module that is a second device attached to a device main body that is a first device. The accessory module includes a locking member that is held so as to be able to be turned. The locking member includes a ring-shaped portion that has a plurality of claw portions and an operation portion for performing a turning operation. The device main body 1 includes a plurality of claw portions corresponding to the plurality of claw portions of the locking member. The claw portions and the claw portions engage with each other in a state in which the accessory module is attached to the device main body by the turning operation of the operation portion, and the claw portions and the claw portions are not engaged in a state in which the accessory module can be removed from the device main body.
US10254620B1
The invention includes photoelectrophoretic displays and methods for creating reflective images using photoelectrophoretic displays. A photoelectrophoretic display typically includes a transparent electrode, an encapsulated photoelectrophoretic medium, and a rear electrode. An image is created by supplying an electrical potential between the electrodes that is insufficient to cause the photoelectrophoretic particles to move to the transparent electrode in the absence of incident light. In the presence of incident light, however, the photoelectrophoretic particles move to the viewing surface (transparent electrode), thereby producing an image.
US10254612B2
A display panel is provided, and includes a first substrate, a connecting structure, a passivation layer, a second substrate and a sealant. The first substrate has an active area and a peripheral area. The connecting structure is disposed on the first substrate and located in the peripheral area, and is configured to electrically connect different metal layers. The passivation layer is disposed on and covers the connecting structure. The second substrate is disposed opposite to the first substrate. The sealant is sandwiched between the first substrate and the second substrate. In the display panel, a vertical projection of the sealant on the first substrate and a vertical projection of the connecting structure on the first substrate are overlapped.
US10254604B2
A liquid crystal display device includes: a lower substrate including a display unit and a non-display unit; an upper substrate opposing the lower substrate; a gate line and a data line disposed in the display unit of the lower substrate; a light shielding layer defining a pixel region of the lower substrate; a pixel electrode disposed in the pixel region of the lower substrate; a pixel transistor disposed in the display unit of the lower substrate and connected to the gate line, the data line, and the pixel electrode; a driving transistor disposed in the non-display unit of the lower substrate; a first protection layer disposed on the pixel transistor and the driving transistor; a shielding layer disposed on the first protection layer, the shielding layer overlapping at least one of the pixel transistor and the driving transistor; and a second protection layer disposed on the shielding layer.
US10254601B2
A display panel and a display device are provided. The display panel includes an array substrate, a color filter substrate arranged opposite to the array substrate, and an electrically conductive first connector. A common electrode is arranged on the array substrate, and a black matrix layer is arranged on a side of the color filter substrate facing the array substrate, and the first connector electrically connects at least a part of the black matrix layer to the common electrode.
US10254593B2
A display panel and a display device are provided in the present disclosure. The display panel includes an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate. A liquid crystal blocking component is arranged between the array substrate and the color filter substrate, a display region of the display panel is divided into at least two display sub-regions by the liquid crystal blocking component which is configured to block liquid crystals from flowing between the at least two display sub-regions.
US10254589B2
A display device and a method of manufacturing the same are disclosed. The display device comprises a thin film transistor on a substrate, a protective film on the thin film transistor, and an alignment film on the protective film. The protective film includes one or more protective films, and a protective film adjacent to the alignment film among the one or more protective films has a silicon content higher than a nitrogen content. Thus, it is possible to provide a display device capable of reducing image sticking or flicker.
US10254576B2
There is provided a light control device that solves various practical problems, including the adhesive strength between layers, of a light control device comprising a polymer/liquid crystal composite derived from a polymerizable composition comprising an acrylic monomer and ITO layers. In the light control device, ITO layers are respectively bonded to both surfaces of a polymer/liquid crystal composite material layer in which a liquid crystal material is dispersed in a polymer material obtained by polymerizing an acrylic monomer, an amount of the acrylic monomer is in the range of 30 to 45% by weight based on a total amount of the acrylic monomer and the liquid crystal material, and silane coupling agent layers are respectively interposed between the polymer/liquid crystal composite material layer and the ITO layers.
US10254572B2
Provided are an inverting device capable of suppressing a defect caused by wear debris generated by contacting and sliding of clamping members on a substrate with a sealing member, the wear debris being melted when heating the substrate and then adhered thereto after cooling thereof, and a manufacturing method of a liquid crystal display panel using the inverting device. The inverting device includes a main body, an inverting portion, a substrate contact portion, and a substrate support portion. The substrate contact portion and the substrate support portion clamp the substrate, and the inverting portion inverts the substrate. The substrate contact portion and the substrate support portion each have heat-resistant layer with a heat resistance temperature which is equal to or higher than a temperature at which the sealing member is cured by heating.
US10254545B2
A pair of spectacles equipped with at least one lens and intended to be worn by a user, the spectacles comprising displaying means allowing the data to be projected into a field of view of the user, and an anti-glare screen provided with a variable transmission coefficient allowing the intensity of incident light intended to pass through the lens toward the user to be attenuated, the displaying means and the anti-glare screen being positioned so that some of the rays emitted by the displaying means, in order to display the data, strike the anti-glare screen, the spectacles being configured to adapt the transmission coefficient of the anti-glare screen depending on the intensity of the incident light, the displaying means furthermore being coupled to the anti-glare screen so that the displaying means display data when the anti-glare screen transmits the light.
US10254544B1
A display system includes a transparent display configured to be worn by a pilot of an aircraft and configured to display information from an image source while allowing the pilot to view a scene, and one or more sensors configured to acquire sensor data indicative of a current orientation and motion of at least one of an eye, a head, and a body portion of the pilot. The display system also includes a controller configured to determine the pilot's current viewpoint of the scene based on the sensor data; determine the pilot's future viewpoint of the scene based on the sensor data and the pilot's current viewpoint of the scene; and cause the image source to provide the display information to the transparent display based on the pilot's determined future viewpoint of the scene to allow the pilot to view the display information and the scene together.
