Document Document Title
US10236981B2 Adjustment of control parameters of section of optical fiber network
A processor of an apparatus is configured to apply one or more control algorithms using estimated data to adjust the one or more control parameters of a section of an optical fiber network. The estimated data are derived from measurements of optical signals in the section and from knowledge of the section. The estimated data is a function of optical nonlinearity and of amplified spontaneous emission.
US10236980B1 Apparatus and method for rapid identification of candidate laser communication beacons
A disclosed apparatus and method detect light source “hotspots” and recognize laser communication signals within a scene, while minimizing repeat consideration of previously detected light sources. Local maxima are identified in pixel frames from a focal plane array (FPA), and compared with a table of previous detections. FPA frames can be used directly for hotspot detection, or successive FPA frames can be subtracted for edge detection. Most recent detection frame numbers, coordinates, signal values, and/or other information can be updated in the table upon repeat detection of a hotspot. Source identifying information can be included in the table for entries that are identified as laser communication signals. Source identifying features can be evaluated so that only signals of interest are saved in the table. Hotspots that remain undetected after a designated number of frames can be deleted from the table.
US10236979B2 Transmitter, receiver, communication system, and transmission and reception methods
A transmitter includes a light source which enables changing the characteristic of light, on a time-series basis, and a controller which sets a predetermined duration for a symbol included in information to be transmitted and controls the light source to change the characteristic of the light emitted by the light source, on a time-series basis in accordance with a value of the symbol in the duration. A receiver includes a camera which generates a plurality of images each recording an image capturing range including at least a part of an area irradiated with the light from the transmitter, with a predetermined image capturing period, and a processor configured to extract a feature amount representing the characteristic of the light, from each of the plurality of images, and decode the value of the symbol from a time-series change in the feature amount.
US10236978B2 Devices and methods to produce and receive an encoded light signature
A signature encoded light system includes at least one light source. The at least one light source is configured to output a first encoded light signature embedded within light in the visible spectrum. A light signature detection device is configured to receive a composite light signal formed with light from the at least one light source and ambient light. The light signature detection device is configured to identify the first encoded light signature.
US10236974B2 Rerouting bus data signals from faulty signal carriers to existing healthy signal carriers
A first set of signal carriers of a plurality of signal carriers may be determined to be faulty. The first set of signal carriers may be for transmitting a first set of respective lane signals of a plurality of lane signals. A second set of signal carriers of the plurality of signal carriers may be identified as not faulty. The second set of signal carriers may be for transmitting a second set of lane signals of the plurality of lane signals. Based on the determining and identifying, one or more of the first set of lane signals may be routed from the first set of signal carriers through a first subset of the second set of signal carriers, the routing of the one or more of the first set of lane signals may cause a bandwidth capacity to increase to a highest available bandwidth.
US10236969B2 Systems and methods for frequency error corrections in communication systems
Systems and methods for correcting frequency error in a received signal include: receiving a satellite signal, the satellite signal having a bandwidth and a center frequency; determining the profile of the satellite signal; computing the center frequency of the satellite signal based on the profile of the received signal; and generating a reference signal at the computed center frequency. The systems and methods may further include computing a center frequency of each of a plurality of satellite signals based on the computed center frequency. Determining the profile may include sweeping a tuner above and below a given reference frequency; measuring the received signal strength during the sweeping operation; and determining the profile based on the received signal strength.
US10236962B2 Method for measuring downlink channel quality, transmit end, receive end, and system
A method includes: a transmit end transmits at least two mixed pilot signals to a receive end separately by using at least two physical antennas. The at least two mixed pilot signals are separately obtained after preset pilot signals corresponding to logical antennas in the at least two logical antennas are weighted by using a precoding weight matrix. The transmit sends a first codebook subset restriction instruction to the receive end. The first codebook subset restriction instruction carries a rank indication RANK and at least one precoding matrix index PMI. The transmit end receives a channel quality feedback message that is fed back by the receive end according to downlink channel quality of an equivalent channel of a specified antenna. Accordingly, a suitable serving antenna is selected for a receive end, thereby improving signal quality.
US10236961B2 Processsing of beamforming signals of a passive time-delay structure
Apparatuses, methods, and systems for processing beamforming signals of a passive time-delay structure are disclosed. One apparatus includes a node that includes baseband processing circuitry that is operative to receive and processes transmission signals, a passive time-delay structure that is preconfigured to generate a plurality of output signal, an antenna array, wherein the antenna array is operative to receive and transmit the plurality of output signals of the passive time-delay structure, wherein delays of the passive time-delay structure provide for the formation of a beamforming pattern by the transmitted plurality of output signals, and a controller. The controller is operative to determine a characterization of the beamforming pattern. The baseband processing circuitry operates to process the transmission signals based at least in part on the characterization of the beamforming pattern, and the node transmits the processed transmission signals to the one or more transceivers.
US10236958B2 Method for signal transmission to multiple user equipments utilizing reciprocity of wireless channel
The present disclosure provides a method for transmitting a signal to multiple User Equipments (UEs) utilizing reciprocity of a wireless channel. In this method, a vector channel from the base station to each UE can be converted into an equivalent Single Input Single Output (SISO) channel having a strong Light-of-Sight (LOS) component using channel feedback. In this way, a reliable signal transmission to multiple UEs can be achieved with little channel training overhead. The present disclosure has prominent advantages such as simplicity in implementation, low processing complexity and very low channel training overhead and is particularly applicable in low-speed transmission of broadcast signaling in a massive MIMO system and scenarios where the base station is to page inactive UEs.
US10236954B2 Data processing method and apparatus
The present invention relates to the field of communications network technologies, and discloses a data processing method and apparatus. In embodiments of the present invention, stream channel quality information is obtained, and then port mapping of a to-be-transmitted data stream is determined according to the stream channel quality information. The port mapping is used to make channel quality of data streams distributed in a same code word satisfy the following: a sum of fluctuation values that is used to represent channel quality of data streams in all code words is less than a sum of fluctuation values that is used to represent channel quality of data streams in all code words under original port mapping.
US10236952B1 Energy-efficient power and offset allocation of spatial multiplexing in multimode fiber
A system for optimizing power allocation for each optical transmitter in an optical transmission system, the system comprises at least two intensity modulated optical transmitters, each of which is controlled by a modulator; an optical channel that can be spatially multiplexed by a multiplexer; and at least two optical detectors, for detecting the transmitted modulated signals. Each of the modulators are adapted to modulate the transmitters such that the electrical power consumption of the optical transmitters is minimized by a modulation scheme of the modulators, that uses energy efficient convex optimization to multiplex the transmitted optical signals, by the multiplexer in a multiple-input-multiple-output (MIMO) scheme. Each of the modulators are adapted to modulate the transmitters such that the capacity is maximized by a modulation scheme of the modulators, that uses energy efficient convex optimization to multiplex the transmitted optical signals, by the multiplexer in a multiple-input-multiple-output (MIMO) scheme.
US10236946B2 Device and method for beam forming for estimating direction of terminal
A beamforming device is provided. The beamforming device comprises: a beam deriving unit for deriving, among multiple reception beams, a first reception beam receiving, from a terminal, the first largest reception signal and a second reception beam receiving, from the terminal, the second largest reception signal; and a control unit for estimating the direction of the terminal on the basis of a ratio value between the size of the reception signal received through the first reception beam and the size of the reception signal received through the second reception beam.
US10236943B2 Distributed antenna combining
A receiver (10) featuring a distributed antenna combining system performs two stages of antenna combining. An antenna array (30) receives (102) L streams, or information flows, from UEs (20), and outputs antenna signals on N antenna ports. N parallel radio receivers (40) frequency convert (104) the N received signals to baseband. A first antenna combining circuit (50) applies (106) a relatively low-complexity form of antenna combining (e.g., MRC) to the N radio signals to generate K streams of virtual information. A second antenna combining circuit (60) applies (108) a relative high-complexity form of antenna combining (e.g., IRC) to the K virtual streams to generate L information streams. In one embodiment, antenna elements may have different polarization directions, and the first antenna combining circuit (50) generates two, differently-polarized virtual information streams for each UE (20) stream.
US10236940B2 Frame for device capable of transmitting electric wave and manufacturing method of the same
Disclosed herein is a frame including a metal layer and being capable of transmitting electric waves that may be applied to a device including a wireless charging module or a wireless communication module, and wherein each of the modules may be selected from at least one of a charging transmitter, a charging receiver, and a near field communication module. Herein, for example, a mobile device including at least one wireless charging receiver and being capable of performing wireless charging accordingly, may be expected to perform the wireless charging more easily despite having its external feature configured of a metallic material having a more excellent and luxurious texture and having a more enhanced durability.
US10236937B2 Managing contactless communications
Communicating via near field communication (NFC) between a reader and an application on an NFC-enabled device. A point of sale (POS) device and a consumer's mobile communication device establish an NFC session in accordance with each of the protocol layers of both International Organization for Standardization (ISO)/International Electrotechnical Commission (IEC) 14443 and ISO/IEC 7816 standards. A commerce application executing on the consumer's mobile communication device at a protocol layer above the ISO/IEC 14443 and ISO/IEC 7816 standards communicates a plurality of NFC application protocol data units (APDUs) to the POS device. At least one such APDU includes a consumer identifier. The consumer identifier includes a portion identifying the commerce application.
US10236933B2 Timing offset compensation for inter-link interference cancellation
Aspects of the disclosure relate to inter-link interference cancellation for reducing or mitigating interference from signals in different directions (e.g., uplink and downlink directions). A wireless communication device (i.e., a victim device subject to inter-link interference) may determine a time offset or lead time of an interfering signal from an offending device. Based on the determined time offset, the victim device may perform interference cancellation or suppression to reduce or mitigate the interference of the interfering signal. Other aspects, embodiments, and features are also claimed and described.
US10236929B2 Secure electronic communication devices
Secure electronic communication devices can, for example, include a baseplate, a base coupled to the baseplate, a housing disposed at least partially within a volume defined by the base, where the housing includes at least a portion of a cavity to house an electronic communication device, and a housing coupling member that rotatably couples the housing to the base.
US10236927B2 Protective case apparatus with temperature-controlled charging circuit for a portable mobile terminal
The invention relates to a protective case apparatus for a mobile terminal, having a case base body having a baseplate region for covering a rear of the terminal. The baseplate region has an abutment area for abutting the rear of the mobile terminal. The case base body also has side walls that are integrally molded on the baseplate region and are each configured to directly abut a respective narrow side of the mobile terminal and thereby to hold the mobile terminal against the abutment area. The case base body has only three side walls and one short side of the abutment area is without a wall. When the mobile terminal is arranged in the protective case apparatus, a narrow side of the mobile terminal that is arranged on the short side is not covered by the case base body.
US10236925B2 High frequency front-end circuit and communication device
A front-end circuit includes an antenna terminal, front-end terminals (Pfe1, Pfe2), a circulator, and frequency-variable filters. The circulator sends transmission signals of communication bands of a frequency division duplex system and a time division duplex system from the front-end terminal (Pfe1) to the antenna terminal. The circulator sends a reception signal from the antenna terminal to the front-end terminal (Pfe2). The frequency-variable filter is connected between the front-end terminal (Pfe1) and the circulator, passes transmission signals of the frequency division duplex system and the time division duplex system, and attenuates signals other than the above transmission signals. The frequency-variable filter is connected between the circulator and the front-end terminal (Pfe2), passes a reception signal of the frequency division duplex system, and attenuates signals other than the above reception signal.
US10236916B2 Method and decoder for determining an error vector for a data word according to a Reed-Muller code
A method for determining an error vector for a data word according to a Reed-Muller Code includes determining the syndrome of the error vector according to the Reed-Muller Code, expanding the syndrome with zeroes to 1 bit length less than the length of the Reed-Muller Code, determining a code word of a Simplex Code of 1 bit length less than the length of the Reed-Muller Code whose difference to the expanded syndrome has a weight below a first threshold or equal to or above a second threshold, expanding the difference between the determined code word and the expanded syndrome by a zero, and outputting the expanded difference as error vector if its weight is below the first threshold or outputting the inverted expanded difference as error vector if the weight of the expanded difference is equal to or above the second threshold.
US10236912B2 Low density parity check code for terrestrial cloud broadcast
Provided is an LDPC (Low Density Parity Check) code for terrestrial cloud broadcast. A method of encoding input information based on an LDPC (Low Density Parity Check) includes receiving information and encoding the input information with an LDPC codeword using a parity check matrix, wherein the parity check matrix may have a structure obtained by combining a first parity check matrix for an LDPC code having a higher code rate than a reference value with a second parity check matrix for an LDPC code having a lower code rate than the reference value.
US10236910B2 Iterative decoding method of LFSR sequences with a low false-alarm probability
A message-passing iterative decoding method of an associated LFSR sequence (or M-sequence) as a simplex code, to a parity matrix H. The method includes determining a set of parity polynomials with a low weight obtained by combining the parity equations of the matrix H. For each combination of K such polynomials of this set, an extended parity matrix Hext is built by concatenating elementary parity matrices associated with the parity polynomials of said combination. The combination of parity polynomials leading to a bipartite graph not having cycles with a length 4 and having a minimum number of cycles with lengths 6 and 8 is selected. Then, the LFSR sequence is decoded using the bipartite graph corresponding to the selected combination. This decoding method enables the false-alarm rate to be substantially reduced.
US10236908B2 Flash memory apparatus and storage management method for flash memory
A flash memory storage management method includes: providing a flash memory module including single-level-cell (SLC) blocks and at least one multiple-level-cell block such as MLC block, TLC block, or QLC block; classifying data to be programmed into groups of data; respectively executing SLC programming and RAID-like error code encoding to generate corresponding parity check codes, to program the groups of data and corresponding parity check codes to the SLC blocks; when completing program of the SLC blocks, performing an internal copy to program the at least one multiple-level-cell block by sequentially reading and writing the groups of data and corresponding parity check codes from the SLC blocks to the multiple-level-cell block according to a storage order of the SLC blocks.
US10236905B1 Time interleaved filtering in analog-to-digital converters
Techniques to increase a data throughput rate of a filter circuit by preloading selectable memory circuits of the filter circuit with reference data, sampling input data at an input of the filter circuit, combining the sampled input data with the preloaded reference data, and generating a filter output based on the combined sampled input data and preloaded reference data.
US10236904B1 Digtal-to-analog conversion circuit and method thereof, and display apparatus
Embodiments of the present application provide a digital-to-analog conversion circuit, a method thereof and a display apparatus. The digital-to-analog conversion circuit comprises a voltage dividing sub-circuit, having 2m of voltage dividing signal terminals and 2n-m−1 of sub-voltage dividing signal terminals; a first voltage selecting sub-circuit, configured to receive the first bit to the (n−m)th bit of the digital signal, and convert it into a first analog signal; a second voltage selecting sub-circuit, configured to receive the (n-m+1)th bit to the nth bit of the digital signal and to convert it into a second analog signal; and a buffering sub-circuit, configured to generate an analog signal based on the first analog signal, the second analog signal and the signal from the ith voltage dividing signal terminal and to output the analog signal to an analog signal outputting terminal of the digital-to-analog conversion circuit.
US10236901B1 Circuit for and method of implementing asynchronous clock generation
A circuit for asynchronous clock generation is described. The circuit comprises a first comparator configured to receive an analog input signal; a second comparator configured to receive the analog input signal; and a clocking circuit coupled to the first comparator and the second comparator; wherein the clocking circuit generates a first asynchronous clock signal for the first comparator and a second asynchronous clock signal for the second comparator. A method of providing asynchronous clock generation is also described.
US10236899B1 Tunable fractional phase locked loop
A tunable fractional phase locked loop (PLL) (hereinafter “tunable PLL”) is described herein and includes a controller configured to tune the tunable PLL to a range of frequencies corresponding to a frequency of the input clock signal. The tunable PLL includes a phase detector configured to receive an input clock signal and a feedback signal, a voltage controller oscillator (VCO) configured to receive the error signal from said phase detector and in response thereto to generate a VCO clock signal, a controller configured to generate a dithered division ratio having an average value corresponding to a ratio of a number of edges of the VCO clock signal generated in a cycle of the input clock signal, and a feedback module configured to generates a feedback signal to tune the PLL such that the PLL operates in the range of input frequencies of the input clock signal.
US10236897B1 Loss of lock detector
A loss of lock detection circuit includes detection circuitry and pulse accumulation circuitry. The detection circuitry includes a first flip-flop, a second flip-flop, and a third flip-flop. The first flip-flop is configured to synchronize a data stream to a first edge of a clock signal. The second flip-flop is configured to synchronize the data stream to a second edge of the clock signal. The third flip-flop is clocked by the data stream, and is configured to store a combined output of the first flip-flop and the second flip-flop at an edge of the data stream. The pulse accumulation circuitry is coupled to the detection circuitry. The pulse accumulation circuitry is configured to collect pulses generated by the third flip-flop.
US10236887B2 Generating a unique die identifier for an electronic chip
Generating a unique die identifier for an electronic chip including placing the electronic chip in an identifier generation state, wherein the electronic chip comprises a set of test circuits, wherein each of the set of test circuits is attached to a corresponding component on the electronic chip; obtaining an ordered list of race pairs of the set of test circuits; for each race pair in the ordered list of race pairs of the set of test circuits: selecting the race pair of test circuits; executing a race between the selected race pair; and adding an element to the unique die identifier based on an outcome of the executed race; and returning the electronic chip to an operational state.
US10236881B2 Input device with a two-part force sensor for actuation inputs and method for the production thereof
An input device includes a first component with an actuating layer and a first electrode arranged adjacent thereto, a second component with a carrier and a second electrode, and a device which electrically contacts the first and second electrodes. The first and second electrodes face each other with an air gap therebetween. The first electrode, under an influence of an actuating force acting on the actuating surface undergoes, upon an actuation, a displacement so as to move the first electrode closer to the second electrode against an elastic restoring force. A detection and evaluation device applies a measuring capacitance to the first and second electrodes and detects a change in the measuring capacitance dependent on the displacement moving the first and second electrodes closer to each other in order to associate the actuation with a switching or controlling function after detecting a predetermined change in the measuring capacitance.
US10236879B2 Thyristor driving apparatus
An apparatus for driving a thyristor in an alternating-current power grid includes a non-isolated power supply circuit and a throttling circuit. One terminal of a power supply input of the non-isolated power supply circuit is connected to a first terminal of the thyristor. The other terminal of the power supply input is connected to another phase of the power supply relative to the first terminal or a neutral lead. The non-isolated power supply circuit forms a signal trigger loop through the throttling circuit, a second terminal of the thyristor and the first terminal of the thyristor. A control terminal of the throttling circuit is connected to a third terminal of the thyristor. The apparatus of the present invention has advantages of occupying a small space and having a simple circuit, a great instantaneous triggering current, a high cost effectiveness, and a low power consumption.
US10236877B1 Power transistor control signal gating
A half bridge GaN circuit is disclosed. The circuit includes a low side power switch, a high side power switch, and a high side power switch controller, configured to control the conductivity of the high sigh power switch based on the one or more input signals. The high side power switch controller includes a receiver input reset circuit configured to simultaneously receive first and second signals, wherein the first signal corresponds with the high side power switch being turned on, wherein the first signal corresponds with the high side power switch controller turning on the high side power switch, wherein the second signal corresponds with the high side power switch controller turning off the high side power switch, and wherein the receiver input reset circuit is further configured, in response to the first and second signals, to prevent the high side power switch from becoming non-conductive.
US10236875B2 Semiconductor device and method for operating the semiconductor device
A potential is held stably. A negative potential is generated with high accuracy. A semiconductor device with a high output voltage is provided. The semiconductor device includes a first transistor, a second transistor, a capacitor, and a comparator. The comparator includes a non-inverting input terminal, an inverting input terminal, and an output terminal. A gate and one of a source and a drain of the first transistor are electrically connected to each other. One of a source and a drain of the second transistor is electrically connected to the non-inverting input terminal of the comparator, one electrode of the capacitor, and a gate of the second transistor. The other of the source and the drain of the second transistor is electrically connected to the one of the source and the drain of the first transistor. The first transistor and the second transistor each contain an oxide semiconductor.
US10236873B2 Analog switch having reduced gate-induced drain leakage
In an example, an apparatus includes an analog switch having an n-type metal oxide semiconductor (NMOS) circuit in parallel with a p-type metal oxide semiconductor (PMOS) circuit between a switch input and a switch output. The analog switch is responsive to an enable signal that determines switch state thereof. The NMOS circuit includes a switch N-channel transistor coupled to a buffer N-channel transistor, a gate of the switch N-channel transistor coupled to the enable signal and a gate of the buffer N-channel transistor coupled to a modulated N-channel gate voltage. The PMOS circuit including a switch P-channel transistor coupled to a buffer P-channel transistor, a gate of the switch P-channel transistor coupled to a complement of the enable signal and a gate of the buffer P-channel transistor coupled to a modulated P-channel gate voltage. A control circuit is coupled to the analog switch to provide the modulated N-channel and modulated P-channel gate voltages each of which alternates between a respective supply voltage and a respective gate induced drain leakage (GIDL) mitigation voltage based on the switch state.
US10236870B2 Signal driver slew rate control
An apparatus includes a first circuit and a second circuit. The first circuit may be configured to generate a plurality of delayed signals each as a copy of an input signal shifted in time by a sequence of respective delays based on a control signal. At least two of the respective delays may have a different duration. The first circuit may also be configured to change a number of driver signals that are active during each delay in the sequence of respective delays based on the input signal and the plurality of delayed signals to control a slew rate of an output signal. The second circuit may be configured to drive the output signal in response to the driver signals.
US10236861B2 Ladder filter and duplexer
A ladder filter in which the pass band is defined by serial arm resonators and first and second parallel arm resonators includes the serial arm resonators, the first and second parallel arm resonators, and a third parallel arm resonator. The third parallel arm resonator is connected in parallel to the first parallel arm resonator, the electrostatic capacitance of the third parallel arm resonator is smaller than that of the first parallel arm resonator, and the anti-resonant frequency of the third parallel arm resonator is positioned outside the pass band of the ladder filter. The anti-resonant frequency of the first parallel arm resonator is positioned at the high frequency side of the anti-resonant frequencies of the second parallel arm resonators.
US10236856B2 Diplexer
A diplexer includes a first filter circuit including a first loop inductor defining a first loop plane and a second loop inductor defining a second loop plane, a second filter circuit adjacent to the first filter circuit, and a first via hole conductor that electrically connects an input/output terminal, the first filter circuit and the second filter circuit to each other. The first loop plane faces the second loop plane while protruding beyond the second loop plane in a first direction. The first via hole conductor is provided relative to the first loop inductor in a second direction from the first loop plane toward the second loop plane, and is superposed with a portion of the first loop plane that protrudes beyond the second loop plane when viewed in the second direction.
US10236855B2 Tunable RF filter circuit
A tunable RF filter circuit (AHF) is specified which enables good electrical properties, good tunability and simple driving despite low complexity. In this case, the filter circuit comprises a first and a second signal route (SW1, SW2) in a signal path (E, A). At least three resonant circuits (RK1, RK2, RK3) are arranged one after another in the second signal route and interconnect the second signal route with ground. The resonant circuits are electrically and/or magnetically coupled (K) and each comprise a tunable impedance element. The second signal route contains an impedance element (IMP).
US10236854B2 Multilayer electronic structures with embedded filters
A method of fabricating a composite electronic structure for coupling an IC Chip to a substrate, the composite electronic structure comprising: at least one metal feature layer and at least one adjacent metal via layer, said layers being embedded in a dielectric comprising a polymer matrix and extending in an X-Y plane and having height, wherein the composite electronic structure further comprises, at least one capacitor coupled with at least one inductor, the at least one capacitor comprising a selected feature in a feature layer forming a lower electrode, and depositing a ceramic dielectric layer over said selected feature, applying a layer of photoresist, patterning the photoresist with a via post over said ceramic dielectric layer, sputtering a copper seed layer and electroplating copper into the pattern to form said via post over said ceramic dielectric layer, such that the ceramic dielectric layer is sandwiched between the selected feature layer and the via post, such that the via post stands on the ceramic dielectric layer, and forms an upper electrode whose capacitance is proportional to the area of the via post forming the upper electrode, and wherein the at least one inductor is formed in at least one of the at least one feature layer and the adjacent via layer by electroplating copper into a pattern of photoresist stripping away the photoresist and laminating.
US10236851B2 Wide bandwidth variable gain amplifier and exponential function generator
A variable gain amplifier includes an input transistor, an auxiliary transistor, an active inductor and an input current replica circuit. The input transistor is arranged for receiving an input signal to generate an output signal at an output terminal. The auxiliary transistor is coupled to the output terminal of the input transistor, wherein a current of the output terminal flows into the input transistor and the auxiliary transistor. The active inductor is coupled to the output terminal of the input transistor. The input current replica circuit is coupled to the output terminal of the input transistor, wherein a current flowing through a portion of the input current replica circuit is equal to the current flowing through the input transistor, and both a current of the active inductor and the current of the portion of the input current replica circuit flow into the output terminal of the input transistor.
US10236850B2 Signal processor using multiple frequency bands
A circuit and method is disclosed for filtering an audio signal. The circuit has a first quadrature source and multipliers for multiplying the input signal by the I and Q outputs of the quadrature source. The multiplied inputs are then passed through a pair of low pass filters, which may have an adjustable Q factor. The outputs of the low pass filters are then multiplied in a second pair of multipliers by the I and Q outputs, respectively, of a second quadrature source, which will typically be of the same frequency, but different amplitude and phase, of the first quadrature source. The twice-multiplied signals are then summed by an adder to provide an output signal. The circuit may be modified to include a companding circuit between the low pass filters and the second pair of multipliers that determines the amplitude of the input signal, filters it, and compands the signal in a compandor. The compandor may have adjustable parameters. The circuit thus allows for far greater flexibility and control of the processing of the input signal than prior art circuits.
US10236847B2 Apparatus and method for variable voltage distribution
Apparatus and methods for providing variable regulated voltages are disclosed. Variable voltage control elements can adjust a regulated voltage provided by a single voltage regulator, thereby providing a variable regulated voltage. The regulated voltage can be used in a variety of applications, for example, as a bias voltage for a power amplifier.
US10236846B2 Power amplifier using equivalent transformer
A power amplifier using an equivalent transformer is provided. The power amplifier includes amplifiers and T lines having first terminals connected to the amplifiers and second terminals connected to output sides. Accordingly, powers are combined using the equivalent transformer in the power amplifier, such that an insertion loss can be reduced and thus degradation of output power efficiency can be prevented.
US10236843B2 High gain differential amplifier with common-mode feedback
A high gain differential amplifier includes first through eighth transistors, first through third degeneration resistors, and first through third current sources. The fourth and fifth transistors form a p-type metal-oxide-semiconductor (PMOS) transistor pair. Further, the second and eighth transistors form a current mirror circuit. The PMOS transistor pair and the current mirror circuit form a common mode feedback circuit. The high gain differential amplifier controls the common-mode output voltage with the common mode feedback circuit and a reference voltage.
US10236842B2 Voltage detector circuit
A circuit includes an amplifier having a first power terminal configured to be coupled to a supply voltage and a second power terminal configured to be coupled to a reference potential. The circuit further includes a first impedance element coupled between a first input terminal of the amplifier and a first output terminal of the amplifier. The circuit additionally includes a second impedance element coupled between the first input terminal and the reference potential. The amplifier is configured to output a first voltage at a second output terminal of the amplifier in response to the supply voltage being greater than an output voltage at the first output terminal of the amplifier. The amplifier is further configured to output a second voltage at the second output terminal of the amplifier in response to the supply voltage being less than the output voltage at the first output terminal of the amplifier.
US10236841B2 Differential amplifier
A differential amplifier includes a pre-driver stage, an input balun, a matching network, a differential transistor pair, a bias network and an output balun. An output terminal of the pre-driver stage is connected to an input terminal of the input balun. An output terminal of the input balun is connected to the matching network. An output terminal of the matching network is connected to an input terminal of the differential transistor pair and to the bias network. An output terminal of the differential transistor pair is connected to the output balun. A single-turn laminated transformer is used as the input balun of the present invention, and the output balun is of a structure having an inner full frame and an outer half frame, thereby making the differential amplifier have small occupation area, low loss, high operating frequency and high power amplification efficiency.
US10236840B1 Transadmittance amplifier
Embodiments describe a transadmittance amplifier comprising an inverting output port and a non-inverting output port. The transadmittance amplifier comprising a first differential transistor pair having a first transistor comprising an inverting input port. The first transistor is configured to provide an output current to the inverting output port. A second transistor comprising a non-inverting input port. The second transistor is configured to provide an output current to the non-inverting output port. A second differential transistor pair having a third transistor comprising an inverting input port and a fourth transistor comprising a non-inverting input port. A first current source and a second current source. The transadmittance amplifier comprises a first current mirror which is configured to mirror an output current of the fourth transistor to the inverting output port and a second current mirror which is configured to mirror an output current of the third transistor to the non-inverting output port.
US10236835B2 Methods and devices for ramping a switched capacitor power amplifier
A method for ramping a switched capacitor power amplifier is disclosed, where the switched capacitor power amplifier comprises a plurality of capacitors in a capacitor bank, and where a number of the capacitors in the capacitor bank are activated. The method comprises changing the number of capacitors in the capacitor bank that are activated, maintaining the changed number of activated capacitors in the capacitor bank for a period of time, and repeating the changing and maintaining, where a length of the period of time is varied between at least two repetitions of the maintaining.
US10236834B2 Power amplifier module
A power amplifier module includes an amplifier that amplifies an input signal and outputs the amplified signal, a harmonic termination circuit that is disposed subsequent to the amplifier and that attenuates a harmonic component of the amplified signal, the harmonic termination circuit including at least one field effect transistor (FET), and a control circuit that controls a gate voltage of the at least one FET to adjust a capacitance value of a parasitic capacitance of the at least one FET. The control circuit adjusts the capacitance value of the parasitic capacitance of the at least one FET, and thereby a resonance frequency of the harmonic termination circuit is adjusted.
US10236833B2 RF amplifier with dual frequency response capacitor
An RF package includes a metal flange, an RF input lead, an RF output lead, and an electrically conductive die attach area. An RF transistor that is configured to amplify an RF signal is mounted in the die attach area. The RF transistor includes an input terminal that is electrically coupled to the RF input lead, an output terminal that is electrically coupled to the RF output lead, and a reference potential terminal that is electrically connected to the die attach area. A first capacitor having one or more upper metal plates, and a dielectric region is mounted in the die attach area and is electrically coupled to the RF transmission path of the RF signal. The first capacitor is configured to simultaneously match an impedance of the RF transistor at a fundamental frequency of the RF signal and to filter a higher order harmonic of the fundamental frequency.
US10236826B1 Low power high dynamic range active mixer based microwave downconverter with high isolation
A down converter, including first and second biasing circuits, mixer, and transformer coupled to receive amplifier output signal. The first and second biasing circuits each include a biasing transistor and a first and second node, respectively. Mixer includes first and second transistors coupled to first node and third and fourth transistors coupled to second node. The second and fourth transistors are coupled to a third node. The first and third transistors are coupled to a fourth node. Mixer also includes a first resistor coupled to the fourth node and a supply voltage node and a second resistor coupled to the third node and a supply voltage node. Transformer includes a primary winding coupled to receive the amplifier output signal and to a supply voltage and a secondary winding coupled to mixer and first biasing circuit at first node and coupled to mixer and second biasing circuit at second node.
US10236824B2 Ultra-low power voltage controlled oscillator
A voltage controlled oscillator (“VCO”) circuit is disclosed. The VCO includes a switch module comprising a first transistor and a second transistor; a first LC-tank module, the first LC-tank module is operatively connected between the drain of the first transistor and the drain of the second transistor; and a second LC-tank module, the second LC-tank module is operatively connected between the gate of the first transistor and the gate of the second transistor, the source of the first transistor and the source of the second transistor are operatively connected.
US10236823B2 Solar battery module
Disclosed is a solar cell module. The solar cell module includes a support substrate; a plurality of solar cells on a front surface of the support substrate; a bus bar electrically connected to the solar cells; and a cover member surrounding the bus bar, wherein the bus bar extends along an edge of the front surface of the support substrate to an edge of a rear surface of the support surface.
US10236822B2 Method and apparatus for calibrating a micro-concentrator solar array
A method and apparatus for calibrating a reflector in a solar array. A switch device is switched from a first state to a second state. A calibration voltage is applied to each of a set of actuation devices associated with the reflector in response to the switch device switching to the second state when the calibration circuit is electrically connected to the set of actuation devices.
US10236817B2 Integrated control architecture and method for a bi-directional AC-to-AC converter
A method and system for controlling power transfer includes the operations of receiving a power transfer value indicating a power level to be transferred either to or from an energy storage sub-system and receiving an input comprising a rotational speed of a rotating mass in the energy storage sub-system. The operations further include calculating a torque value corresponding to the power transfer value based on the rotational speed of the rotating mass and determining whether the torque value exceeds a maximum allowed torque. The operations further include defining an adjusted torque value as the maximum allowed torque value if the torque value exceeds the maximum allowed torque value or defining the adjusted torque value as the torque value if the torque value does not exceed the maximum allowed torque value, and providing the torque value to a direct torque controller for controlling the torque of the rotating mass.
US10236814B2 Motor controller and method for controlling motor
A motor controller includes an inverter including circuitry which supplies power to a motor, and a controller including circuitry which controls the inverter such that the circuitry of the inverter supplies an AC current to a first axis of a stationary orthogonal coordinate system in the motor while changing a frequency of the AC current. The first axis has a predetermined phase relationship with a phase voltage of the motor.
US10236811B2 Method of realizing single direction chaotic rotation speed of permanent magnet synchronous motor
A method of realizing single direction chaotic rotation speed of permanent magnet synchronous motor is provided powered by a three-phase full-bridge inverter.
US10236804B2 Motor driving control device and motor driving control method
The control circuit includes a current detecting part detecting a driving current of the motor, a set duty generating part generating a set duty for outputting the driving control signal based on the speed command information and the actual rotational frequency information, a limit value determining part determining a current limit value based on the set duty and an instructed duty corresponding to the speed command information and a limiting part limiting the driving current of the motor based on the driving current of the motor detected by the current detecting part and the current limit value determined by the limit value determining part.
US10236799B2 Driving circuit for piezoelectrically actuated pump
A driving circuit for a piezoelectrically actuated pump includes a boost converter, a control circuit and a voltage switch circuit. The boost converter outputs a constant voltage. The control circuit includes a voltage-division circuit, a comparator and a frequency adjustment circuit. The constant voltage is divided by the voltage-division circuit into a first voltage and a second voltage. The comparator compares first voltage with second voltage so as to output a positive voltage or a negative voltage. The voltage switch circuit receives and feedbacks positive voltage or negative voltage to the piezoelectric actuator load. The control circuit and the voltage switch circuit form a resonant circuit to control the piezoelectric actuator load according to the variety of minor voltage outputted form the piezoelectric actuator load. The frequency adjustment circuit detects and adjusts the variety of the minor voltage automatically so as to adjust operating frequency of the piezoelectric actuator load.
US10236798B2 Vibration actuator
A vibration actuator includes a vibrator including an electromechanical transducer and an elastic body, a vibrator fixing member configured to hold the vibrator, a driven member configured to come into frictional contact with the vibrator so as to move relative to the vibrator, a pressing portion configured to press the vibrator against the driven member, a guide portion configured to guide the vibrator in a direction in which the vibrator moves, and a vibration damping member disposed between the vibrator fixing member and the movable plate. The guide portion includes a movable plate configured to move integrally with the vibrator, a rolling member configured to roll in the direction in which the vibrator moves, and a press-and-hold member configured to press the rolling member against the movable plate.
US10236791B1 Inverter module having multiple half-bridge modules for a power converter of an electric vehicle
Provided herein is a power converter component to power a drive unit of an electric vehicle drive system. The power converter component includes an inverter module formed having three half-bridge modules arranged in a triplet configuration for electric vehicle drive systems. Positive inputs, negative inputs, and output terminals of the different half-bridge inverter modules are aligned with each other. The inverter module includes a positive bus-bar coupled with the positive inputs and a negative bus-bar coupled with the negative inputs of the half-bridge inverter modules. The positive bus-bar is positioned adjacent to and parallel with the negative bus-bar. The inverter module can be coupled with a drive train unit of the electric vehicle and provide three phase voltages to the drive train unit. Each of the half bridge modules can generate a single phase voltage and three half-bridge modules arranged in a triplet configuration can provide three phase voltages.
US10236786B2 Inverter capacitor with phase-out bus bar
The various implementations described herein include inverter devices and systems. In one aspect, an inverter includes: a case; a capacitor within the case having a first terminal and a second terminal; a first bus bar including a first portion within the case and a second portion extending from the case to contact a first transistor; a second bus bar including a first portion situated in the case and a second portion extending from the case to contact a second transistor; and a phase-out bus bar including a first portion situated in the case, a second portion extending from the case to contact the first transistor, and a third portion extending from the case to contact the second transistor.
US10236783B1 Self-driving control circuit for power switches as synchronous rectifier
A control circuit that is applicable to power supply systems that use synchronous rectification techniques is described. The control circuit provides a self-driven method of control to an active switch by sensing the current flow over the switch. The control circuit includes a diode, a MOSFET, and a BJT. The control circuit may include a first resistor and a second resistor that are both connected to a voltage source. An anode side of the diode is connected to the first resistor while a cathode side of the diode is connected to a drain of the MOSFET. The second resistor is connected to a collector of the BJT as well as a gate of the MOSFET. A base of the BJT is connected to the first resistor and the anode side of the diode. An emitter of the BJT is coupled to a source of the MOSFET.
US10236781B2 Control circuit and method for programming an output voltage of a power converter
A power converter determines a feedback signal according to a voltage signal related to an output voltage of the power converter and a reference voltage, thereby regulating the output voltage. A control circuit and method for programming the output voltage of the power converter utilize an offset current generator to inject a current or sink a current for changing the voltage signal or the reference signal, thereby adjusting the output voltage. As a result, it gets rid of complicated circuitry but provides more steps adjustment, which reduces related costs.
US10236780B2 Converter
A converter includes a switching circuit, a resonant circuit, a rectifying circuit, and a transformer including a primary winding, and a secondary winding. The switching circuit is configured to convert a DC input voltage to a switching signal. The resonant circuit is electrically coupled to the switching circuit and configured to receive the switching signal to provide a primary current. The primary winding is coupled to the resonant circuit. The rectifying circuit is coupled to the secondary winding and configured to rectify a secondary current outputted by the secondary winding so as to provide an output voltage. The resonant circuit includes a variable inductor to adjust the characteristic curve of the converter.
US10236779B2 Semiconductor device and method therefor
In one embodiment, a power supply controller, or alternately a semiconductor device having a power supply controller, may have a first circuit configured to form a sense signal that is representative of a signal from an auxiliary winding of a transformer. A feedback circuit may be configured to allow the sense signal to increase in response to a turn-off of the power switch, to subsequently detect a second increase of the sense signal prior to subsequently turning on the power switch, and to form a feedback signal as a value of the sense signal responsively to the second increase of the sense signal.
US10236777B2 Magnetically isolated feedback circuits and regulated power supplies incorporating the same
Magnetically isolated feedback circuits and regulated power supplies are disclosed. In some embodiments, a magnetically isolated feedback circuit includes an isolated gate drive circuit and a forward converter circuit. The isolated gate drive circuit is operable to receive a plurality of pulses, wherein the isolated gate drive circuit produces a plurality of isolated bi-polar pulses from the plurality of pulses. The forward converter circuit is electrically coupled to the isolated gate drive circuit and is operable to be electrically coupled to a load. The plurality of isolated bi-polar pulses causes the forward converter circuit to sample a voltage at the load as a sampled voltage. The forward converter circuit is operable to provide the sampled voltage to a feedback input of a pulse width modulator.
US10236772B1 Signal communication for circuit with floating ground
An electronic device includes a first circuit having a first ground that receives first and second control signals. A third control signal is produced by a second circuit. The second circuit uses a second ground, and the first ground floats with respect to the second ground. The first circuit determines a value corresponding to a value of a third control signal using a difference between a value of the first control signal and a value of the second control signal, the value of a third control signal being a value relative to the second ground. The first circuit controls a value of an output signal of the first circuit according to the value corresponding to the value of a third control signal.
US10236768B2 Switched-capacitor charge pump with reduced diode threshold voltage and on state resistance
The present disclosure relates to a structure which includes a diode-based Dickson charge pump which is configured to use an independent multi-gate device to reduce a threshold voltage of a plurality of transistor diodes during a charging and pumping phase.
US10236767B2 Semiconductor device and internal voltage adjusting method thereof
A semiconductor device may include a trimming circuit suitable for generating a reference voltage that is adjusted based on a code value, and an internal voltage generation circuit suitable for generating an internal voltage based on the reference voltage, wherein the internal voltage generation circuit is suitable for dividing the internal voltage in a division ratio that varies depending on an operation mode and for generating the internal voltage based on comparison of the divided internal voltage with the reference voltage.
US10236765B2 Switched-capacitor circuit and method of operating a switched-capacitor circuit
A switched-capacitor circuit is described herein. In accordance with one exemplary embodiment the switched-capacitor circuit includes a first input node and a second input node and an input switch unit. The input switch is connected to the first input node and the second input node and has a first output node and a second output node. A first capacitor is coupled to the first output node of the input switch unit, and a second capacitor is coupled to the second output node of the input switch unit. The input switch unit includes a plurality of switches configured to con-nect and disconnect one of the first and second input nodes and one of the first capacitor and the second capacitor. The input switch unit further includes a first charge pump coupled to the first input node and a second charge pump coupled to the second input node. The first charge pump is configured to generate, based on a clock signal, switching signals for a switch of the plurality of switches, and the second charge pump is configured to generate, based on the clock signal, switching signals for a further switch of the plurality of switches.
US10236760B2 Magnetic actuators for haptic response
In an embodiment, an actuator or circuit includes elements moveably coupled via bearings positioned between curved grooves. The bearings and the curves may exert a restorative force to return the elements to an original position after movement and may be spherical, cubic, cylindrical, and/or include gears that interact with groove gears. In some embodiments, an electrical coil may be coplanar with a surface of an element and a hard magnet may be positioned in the center and be polarized to stabilize or destabilize the element with respect to another element. In various embodiments, a magnetic circuit includes an element with an electrical coil wrapped in multiple directions around the element. In some embodiments, an actuator includes attraction elements and exertion of force causes an element to approach, contact, and/or magnetically attach to one of the attraction elements.
US10236754B2 Stator of rotary electric machine
Provided is a stator of a rotary electric machine in which a bonding portion of ends of coil segments is formed at a coil end of the stator without being inflated toward the opposite side to a stator core, and the coil end can be minimized in an axial direction. The stator of the rotary electric machine includes a stator core (10) having a plurality of slots and a coil segment (30) which is disposed in the stator core to form a stator winding (3). The ends of the coil segments are overlapped in the axial direction, and bonded through the bonding portion. The bonding portion is formed in a shape such that the bonding portion is melted and flows down from the end (6a) of the coil segment on the opposite side to the stator core toward the end (5a) of the coil segment on a side near the stator core.
US10236751B2 Method of manufacturing stator core
A method of manufacturing a stator core includes punching out core members from an electrical steel sheet in three rows arrangement side by side along a width direction of the electrical steel sheet. Each of the core members has connecting projections. The connecting projections project radially outward from an outer periphery of the core member. The punched out core members are stacked to form the stator core. Each of the core members in two of the three rows arrangement have a connecting projection angled at a first angle from the width direction of the electrical steel sheet. Each of the core members in a third row having a connecting projection angled at a different second angle from the width direction of the electrical steel sheet.
US10236750B2 Rotating electric machine with a built-in control device and electric power assist steering system
A rotating electric machine with a built-in control device that can be downsized. The rotating electric machine with a built-in control device includes a rotor including a permanent magnet of sensor use provided on a rear side of a rotor shaft, a front side housing fixed with a first bearing supporting a front side of the rotor shaft, a motor frame including a rotor and a stator, a heat sink fixed with a second bearing supporting the rear side of the rotor shaft, a control substrate mounting a rotary sensor, a microcomputer, and a driving circuit. The microcomputer controls the driving circuit based on signals from the rotary sensor and drives a plurality of switching elements. At least one of a smoothing condenser and a noise reduction coil, connected to the switching elements, is arranged at a far rear side of the control substrate.
US10236747B2 Strain wave gearing with built-in motor
A strain wave gearing with a built-in motor is provided with a motor, a wave gear mechanism enclosing the motor coaxially, and a heat-insulation spacing formed therebetween. The wave gear mechanism has a wave generator attached to the motor rotor so as to rotate integrally with the motor rotor. A wave generator plug of the wave generator is fixed to a rotor magnet back yoke of the motor rotor so as to enclose the rotor magnet back yoke. The spacing is formed in a contact surface portion between the rotor magnet back yoke and the wave generator back yoke, whereby heat transfer from the motor to the wave gear mechanism is suppressed.
US10236746B2 Electric machine, lock and associated method
An electric machine is provided. The machine includes a housing and a coil operably connected to the housing. The machine also includes a rotor. The rotor is rotatably secured to the housing and defines a first end of the housing which extends outwardly from a first end of the housing. The machine also includes a locking mechanism connected to the housing and selectively connected to the rotor. The locking mechanism is adapted to selectively provide a first mode in which the rotor may rotate relative to the housing and a second mode in which the rotor may not rotate relative to the housing.
US10236742B2 Brushless motor for a power tool
A power tool is provided including a housing; and an electric brushless DC (BLDG) motor housed inside the housing. The motor includes a motor housing having a substantially cylindrical body and a back plate, the cylindrical body of the motor housing defining a slot at or proximate the back plate; a stator housed within the motor housing; a rotor pivotably arranged inside the stator, the rotor including a rotor shaft, a rotor core rotatably mounted on the rotor shaft and housing rotor magnets therein, and a sense magnet ring affixed to the rotor shaft and having magnets aligned with the rotor magnets; and a positional sensor board having positional sensors mounted thereon, the positional sensor board being received through the slot of the motor housing to dispose the positional sensors in close proximity to the sense magnet ring.
US10236739B2 Electric working machine
The present application discloses an electric working machine. The electric working machine includes a motor including a stator. The stator includes: a stator core haring a plurality of tooth portions radially extending along a radial direction; and a first coil, a second coil, and a third coil wound on the tooth portions. A start end of the first coil and a finish end of the second coil, a start end of the second coil and a finish end of the third coil, and a start end of the third coil and a finish end of the first coil are led out within a range of 200 degrees from the stator.
US10236731B2 Wet electric motor and pumping set
A wet electric motor for a pump includes a stator casing, a stator arranged in the stator casing, and a can, wherein first resilient pressure elements are arranged inside the stator casing in such a way as to exert a compressive force in the direction of the can on at least parts of the stator, as well as to a pumping set with such a wet electric motor.
US10236726B2 Joint selection of antennas and transmission power level for wireless energy transfer
Apparatuses, methods, and systems for jointly selecting a plurality of antennas and a transmission power level, for transmitting a wireless energy transfer (WET) signal from a base station to a device are disclosed. One apparatus includes a base station, wherein the base station includes a plurality of N antennas configured to transmit and receive electromagnetic signals, and a controller connected to the plurality of N antennas through a plurality of RF (radio frequency) chains. The controller is configured to jointly select a plurality of M of the plurality of N antennas and a transmission power level, for transmitting a wireless energy transfer (WET) signal from the base station to a device based on an activation threshold of the device and a saturation level of the device.
US10236725B1 Wireless charging system with image-processing-based foreign object detection
A wireless power transmission system has a wireless power receiving device with a wireless power receiving coil that is located on a charging surface of a wireless power transmitting device with a wireless power transmitting coil array. Control circuitry in the wireless power transmitting device may use inverter circuitry to supply alternating-current signals to coils in the coil array, thereby transmitting wireless power signals. The control circuitry may also be used to detect foreign objects on the coil array such as metallic objects without wireless power receiving coils. For example, control circuitry may use inductance measurements from the coils in the coil array to identify segments of the coil array that correspond to potential wireless power receiving devices. The control circuitry may control wireless power transmission based on a comparison between the number of identified segments corresponding to potential wireless power receiving devices and a number of received device-identifiers.
US10236724B2 Method of generating load variation for detecting wireless power receiving unit in wireless charging, and wireless power receiving unit
A method of controlling a wireless power receiver. The method includes receiving, by a power receiver, power from a wireless power transmitter; receiving, from the wireless power transmitter, a time set value that is set for checking cross connection; in response to receiving the time set value, generating a power variation in the wireless power receiver by converting a load status from a first load status to a second load status; and maintaining the second load status for a time corresponding to the received time set value.
US10236719B2 Power control method and device in wireless power transmission system
The present invention relates to a power control method and device in a wireless power transmission system. According to the present invention, even if a CEP packet is not transmitted from a wireless power reception device over a certain period of time, a wireless power transmission device may additionally determine whether the wireless power reception device is located in a charging area and sustainably perform charging.
US10236716B2 Lamp with battery backup capability
A lamp includes a first pair of primary electrical contacts configured to be electrically connected to a AC mains, a second pair of primary electrical contacts configured to be electrically connected to a non-switched emergency mains, and a battery charge controller in electrical communication with the second pair of electrical contacts. The lamp also includes a battery pack in electrical communication with the battery charge controller, an AC mains driver electrically connected to the first pair of primary electrical contacts, an emergency driver electrically connected to the battery pack, and an LED array in electrical communication with the AC mains driver and the emergency driver.
US10236715B2 Switch power circuit with backup battery for power supply
The present invention provides a switch power circuit with a backup battery for power supply, comprising an input rectifier module, an PWM switch control module, a transformer module, an output rectifier diode, a negative feedback module, a backup battery, an isolation diode unit and a zener diode; the anode of the output rectifier diode is connected with the positive output end of the transformer unit, the cathode of the output rectifier diode is connected with the cathode of the isolation diode unit, the anode of the isolation diode unit is connected with the anode of the backup battery, the cathode of the backup battery is connected with the negative output end of the transformer module; the cathode of the zener diode is connected between the cathode of the isolation diode unit and the cathode of the output rectifier diode; one end of the negative feedback module is connected with the anode of the zener diode, and the other end of the negative feedback module is connected with the control port of the PWM switch control module. The present invention has beneficial effects of reducing output consumption of switch power supply and increasing conversion efficiency of switch power supply.
US10236711B1 Solar-charging storage container apparatus
A solar-charging storage container apparatus includes a container body having a top rim, a container lid having a bottom rim and being adapted to overlie the container body such that the container body and the container lid form a storage compartment, an arrangement of mechanisms positioned proximate the top rim of said container body and the bottom rim of the container lid and being adapted to removably fit the top and bottom rims together so as to form a water resistant seal therebetween, and a solar-charging module incorporated by the container lid and having a solar array on an outer portion of the module being exposed exteriorly of the container lid to receive solar rays and at least one electrical connector on an inner portion of the module being exposed interiorly of the container lid for electrical connection to an electronic device stored in the storage compartment.
US10236709B2 Apparatus, system, and method for wireless charging of a device within a sterilizable vessel
In various examples, a system includes a power generating device configured to generate and transfer power to an electrical device. A sterilizable vessel is configured to accommodate the electrical device. The vessel is configured to allow power to be at least partially wirelessly transferred from the power generating device, through the vessel, and to the electrical device. In other examples, a method includes wirelessly powering and/or charging an electrical device disposed within a sterilizable vessel.
US10236700B2 Compressible contacts for interfacing charger
A rechargeable device is disclosed. The rechargeable device may include an enclosure, a rechargeable battery cell, a constellation assembly, and charging circuitry. The enclosure may include a receptacle defining a longitudinal opening into the enclosure. The constellation assembly may include a diaphragm, a puck, and a contact point affixed to the puck and configured to engage an electrode of a charging pad surface. The charging circuitry may be configured to charge the battery cell based on electrical power received from the charging pad surface via the contact point. The receptacle may further permit movement of the puck and the affixed contact point along the longitudinal opening.
US10236699B2 Device charging system
A charging stand is provided including a body having a first surface, and a bump having a top region and one or more sides. The one or more sides extend between the first surface and the top region. The charging stand further includes one or more base contact pins that are coupled to the body. Each base contact pin has an exposed end disposed at a first distance in a first direction from the first surface. The charging stand further includes a bump contact pin extending from the top region of the bump. The bump contact pin has an exposed end disposed a second distance in the first direction from the first surface, the second distance is greater than the first distance, and the first direction is perpendicular to the first surface.
US10236697B2 Charge storage and power routing for dongles and adapters
Circuits, methods, and apparatus where a dongle or adapter may provide continuous power in the event of a disconnection of a charging device. One example may provide a dongle having a charge storage circuit. A charging device connected to the dongle may be used to power an accessory also connected to the dongle. Following a disconnection of the charging device, the dongle may use the charger storage circuit to provide power to the accessory for a first duration. After the first duration, a host device also connected to the dongle may provide power to the accessory via the dongle.
US10236696B2 System and method for controlling a modular energy management system that controls an amount of power transferred from each of the energy modules to at least one load
A system includes energy modules configured to output power to electrical loads based on load demands. The system also includes control circuitry configured to control an amount of power transferred from each of the energy modules to the at least one load based on received sensor data from the energy modules, detect failure of at least one source cell of the energy modules based on the received sensor data from the energy modules, and control a voltage supplied by the energy modules to the at least one load within a predetermined operating band when the failure is detected.
US10236692B2 Method and system for configuring a transport refrigeration unit battery charger for use in a transport refrigeration system
A system and method for configuring a transport refrigeration unit (TRU) battery charger in a transport refrigeration system (TRS) is provided. The method includes receiving battery topology data indicating a battery topology of a TRU battery equipped in the TRS. The method also includes determining specific parameters for configuring a battery charging algorithm based on the battery topology data. Also, the method includes the TRU battery charger configuring the battery charging algorithm based on the specific parameters.
US10236689B2 Method and system for applying electric fields to multiple solar panels
A solar cell management system for increasing the efficiency and power output of a solar cell and methods for making and using the same. The management system provides an electric field across one or more solar cells. The imposed electric field exerts a force on both the electrons and holes created by light incident on the solar cell and accelerates the electron-hole pairs towards the electrodes of the solar cell. The solar cell management system considers variations in configuration of solar cells to maximize the power output of the solar cells. The accelerated electron-hole pairs have a lower likelihood of recombining within the cells' semiconductor's material. This reduction in the electron-hole recombination rate results in an overall increase in the solar cells' efficiency and greater power output.
US10236687B2 Fault tolerant wind turbine converter system
In a full-scale converter system both the grid-side inverter unit and the generator-side inverter unit have a series convection of parallel inverters and form a generator-side and grid-side voltage-center-point at a voltage level between those of the inverters connected in series. The voltage-center-points are electrically connected by a center-line conductor that has a cross-section between 30% and 70% of that of a positive or negative potential conductor. The converter system continues conversion operation in the event of a fault in an inverter of a first converter-string, with non-faulty inverters of the converter system, as the center-line conductor is dimensioned by said cross-section to carry a compensation current resulting from an unbalanced active power-output.
US10236686B2 Reactive power support from wind turbine facilities
Techniques are described for operating a wind power facility in order to provide reactive power support to a power grid. The wind power facility may be a wind turbine or a wind power plant. An exemplary method includes increasing an amount of reactive power injected into the power grid, decreasing an amount of active power injected into the power grid by a certain amount, and dissipating and/or storing substantially the certain amount of active power.
US10236685B2 Power electronic voltage tranforming apparatus with single-phase power electronic transformers
A power electronic voltage transforming apparatus is used in a two-phase to single-phase conversion. The power electronic voltage transforming apparatus is cooperatively used with a three-phase to two-phase transformer to convert the two-phase power output from the three-phase to two-phase transformer into single-phase power. The two-phase to single-phase power electronic voltage transforming apparatus or three-phase to single-phase power electronic voltage transforming apparatus has an input cascade connection structure formed by cascading n converter modules.
US10236679B2 Circuit apparatus and electronic appliance
With an IC including a driver that drives a large current, its characteristics may be deteriorated or the IC may be broken by heat generated by the large current. By providing a plurality of sensors and disposing some of the sensors so as to be close to an output driver that flows a large current, which is a source of heat generation, an increase in the temperature of the IC can be rapidly detected, and the deterioration of the characteristics of the IC can be prevented by accurately actuating an overheating protection function based on a result of detection. Alternatively, breakage of the IC can be prevented by suppressing overheating.
US10236674B2 Insulation termination assembly
An insulation termination assembly comprises an insulation tube, an annular bottom plate, and a tail assembly. The insulation tube has an inlet end, an outlet end opposite to the inlet end, and an inner space filled with an insulation liquid. The annular bottom plate is mounted at the inlet end of the insulation tube. The tail assembly comprises an insulation connection tube mounted on the annular bottom plate and a shield tail tube connected to the insulation connection tube. A cable joint of a cable is introduced into the inner space of the insulation tube from the inlet end of the insulation tube after passing through the shield tail tube and the insulation connection tube.
US10236671B2 Sealing member
A sealing member includes a rubber stopper and a guide member. The rubber stopper includes an electric wire through portion including first to fourth through holes through which first to fourth electric wires are passed, respectively. The guide member is located more to a rear than the electric wire through portion in an extending direction in which the first to the fourth electric wires passed through the first to the fourth through holes extend. The guide member includes first to fourth guide holes through which the first to the fourth electric wires are passed and aligned with the first to the fourth through holes.
US10236670B1 Cable housing system
A cable housing system includes a housing positioned below a travel path having a crown surface. A plurality of surface lid sections are connected to the housing. The surface lid sections generally lie flush with the surface crown of the travel path when in a closed position and define gaps between the surface lid sections when in an open position. A surface lid interlocking mechanism connects at least two adjacent surface lid sections, and an attachment mechanism provides for surface lid sections to be selectively moved relative to the housing.
US10236669B2 Motion control device for overhead transmission lines
A motion control device for an overhead utility transmission line includes a phase spacer and first and second spacer dampers connected to the phase spacer. The first spacer damper separates conductors of a first phase and the second spacer damper separates conductors of a second phase. The phase spacer separates the conductors of the first and second phases.
US10236668B2 Molded box cover for fire and acoustical sealing of electrical boxes
An electrical box cover for an electrical outlet box includes a back and four sides extending from the back. The back and the four sides define an interior of the box cover that is large enough to cover the exterior of the electrical outlet box. The box cover is made of a soft, flexible material that can be molded to a shape of the electrical outlet box and that has certain elastomeric qualities so that the box cover can be slipped on to the electrical outlet box and installed, thereby providing additional sound and fire protection to the electrical outlet box. The cover box may also include a flange surrounding the opening in the box cover to cover any gaps around the cutout of the wall. The box cover may include one or more knock-outs that correspond to one or more knock-outs in the electrical outlet box.
US10236661B2 Wavelength variable light source
A wavelength variable light source includes a housing, a heat sink disposed in the housing, an excitation light source disposed on the heat sink and configured to output excitation light, a gain medium disposed on the heat sink and including an active layer and a lower DBR, a MEMS mechanism including a movable film facing the gain medium via a gap, disposed on the gain medium, and configured to control the gap, an upper DBR provided in the movable film and configuring a resonator together with the lower DBR, a reflector configured to reflect the excitation light output from the excitation light source toward the gain medium in the housing, and a window formed in the housing and configured to transmit light output from the gain medium.
US10236659B2 Mode-locked lasers on silicon by palladium bonding and methods therefor
A mode-locked laser on a silicon substrate and method for the production thereof by low temperature palladium bonding is disclosed.
US10236656B2 Shared optical pumps among multiple fiber channels
Aspects of an optical communications network are described that include two or more optical fibers arranged to allow communication in the same direction. The optical network includes a first optical amplifier coupled to the first optical fiber, a second optical amplifier coupled to the second optical fiber, a first optical pump to provide optical power to the first optical fiber, and a second pump to provide optical power to both the first and the second optical fibers. By sharing the second pump between the first and the second optical fibers, a need to deploy additional pumps is alleviated. Scaling of the optical network to include additional optical fibers provides further cost savings by allowing more pumps to be shared among the multiple optical fibers.
US10236644B2 Buckle-type lamp holder
The invention provides a buckle-type lamp holder, which is in the field of lamps manufacturing technology. A buckle-type lamp holder includes a lamp connector and a power input connector arranged correspondingly, wherein the lamp connector is arranged with a metal connector and the power input connector is arranged with a corresponding electric groove, in which a metal contact sheet is arranged to electrify with the metal connector; according to the invention, the metal connector is arranged in a “T” shape, and a cross section of the electric groove is arranged in a “⊥” shape, so that the fixation effect is better by the combination of both; the electric groove is arranged in an arc shape and is centrosymmetric, to ensure that the installation process can be completed by rotating a certain angle and the installation process is more convenient, which reduces the cost effectively.
US10236643B2 Electrical hub for furniture assemblies
An electrical furniture assembly has: (i) a furniture assembly comprising: (A) a base, (B) a transverse member, and (C) a coupler for coupling the base to the transverse member; and (ii) an electrical hub configured to selectively reside within the furniture assembly. The electrical hub features: (A) an electrical outlet assembly; (B) a securement panel; and (C) a spring-biased installation clip. The electrical hub is selectively secured at least partially within a transverse member of a furniture assembly and may be plugged into an external power source to supply power to various electronic devices conveniently used by a user sitting on the furniture assembly.
US10236641B2 Connector with front side identification ring communicatively coupled with rear side LED
An electrical connector includes an insulative housing having a main body defining a plurality of mating cavities each coupled with an LED located right behind the mating cavity. A plurality of contacts are disposed in the housing corresponding to each of the mating cavities. A translucent color ring is assembled upon a front face of the main body of the housing in front of each mating cavity. A holder is attached upon a rear face of the housing behind the contacts. The LEDs and the corresponding connecting legs are retained by the holder.
US10236638B2 Electrical connector having separate grounding pieces
An electrical connector includes an insulative housing having a base and a tongue, an upper and lower rows of contacts mounted in the insulative housing and exposed upon the tongue and a pair of grounding pieces separated from each other and retained in the insulative housing between the two rows of contacts. Each grounding piece includes a securing portion disposed in the mating tongue and defines an abutment exposed upon corresponding side face of the mating tongue. The pair of grounding pieces are far away from corresponding power contacts along the transverse direction thereby resulting that the grounding pieces are wholly offset from the power contacts in the vertical direction so as to avoid the power contacts from electrical sparkle.
US10236633B2 Electric plug connector with vibration-resistant short-circuiting bridge and electric plug connection
A plug connector for connection with a mating connector in a plugging direction comprises a plug housing having a receptacle and a short circuiting bridge held in a plugging position in the receptacle. The short circuiting bridge has a pair of short circuiting contacts accessible from outside the plug connector counter to the plugging direction. The short circuiting bridge is movable about the plugging position within the receptacle.
US10236631B2 Blind mating connector assembly with floating unit and guiding means
The present invention discloses a blind mating and floating RF connector assembly with low intermodulation, comprising a first connecting device and a second connecting device, wherein the first connecting device comprises a first guide portion and the second connecting device comprises a second guide portion adapted for mating with the first guide portion, wherein the first connecting device has a slotted configuration and is provided, at an end, with a boss projecting radially outwards and the second connecting device is provided with a corresponding inner engaging groove being capable of radially abutting the boss, wherein the second connecting device comprises a fixed mount unit and a floating unit, the floating unit being capable of moving radially and axially relative to the fixed mount unit, in such a way that a plurality of pairs of the first connecting device and the second connecting device can be quickly connected simultaneously via a quick blind mating operation when the first connecting device and the second connecting device are brought together, without necessarily making the first connecting device and the second connecting device be axially aligned precisely with each other. The present invention allows relative floating of connecting devices of a plurality of pairs of low-intermodulation RF connectors, allows simultaneous quick blind mating connection, and improves connecting efficiency and installation reliability.
US10236622B2 Subsea electrical connector component
A component of a subsea electrical connector, the component is made of an electrically insulating material. The component includes a protective coating applied to at least a portion of the electrically insulating material for preventing water permeation into the electrically insulating material, wherein the protective coating is a ceramic coating A method of manufacturing a component of a subsea electrical connector includes applying a protective coating to at least a portion of the electrically insulating material for preventing water permeation into the electrically insulating material, wherein the protective coating is a ceramic coating.
US10236620B2 Connector having a connector housing with a holding portion for holding a sealing ring
A seal ring mounting portion has: an outer circumferential surface portion that is provided so as to come into close contact with an inner circumferential portion of a seal ring, and extends along a circumferential direction of the seal ring in a state of being in close contact with the inner circumferential portion of the seal ring; and a holding portion that has a first wall portion provided on one width-direction side of the outer circumferential surface portion and a second wall portion provided on another width-direction side of the outer circumferential surface portion, the holding portion sandwiching and holding the seal ring from two sides in a width direction of the seal ring by the first wall portion and the second wall portion in the state of the seal ring being in close contact with the outer circumferential surface portion. The first wall portion and the second wall portion are provided so as to not overlap each other in a view from a central axis direction of the seal ring in a state of being mounted to the seal ring mounting portion.
US10236616B2 Adapter assembly for interconnecting surgical devices and surgical attachments, and surgical systems thereof
An adapter assembly selectively interconnects a surgical device with a surgical attachment that is configured to perform at least one function. The adapter assembly includes a proximal end that includes at least one mating part adapted to be detachably connected to a surgical device and configured to permit coupling of the adapter assembly to a surgical device in at least a first connection orientation and a second connection orientation.
US10236615B2 Connector with upper insulating body and lower insulating body
A connector includes a plurality of contacts, each including an upper linear portion, a side linear portion and a bent portion between the upper linear portion and the side linear portion; an upper insulating body; and a lower insulating body, the contacts being provided such that a side surface of the lower insulating body faces the side linear portion of each of the contacts, and an upper surface of the lower insulating body faces the upper linear portion of each of the contacts, upper protrusions being provided at the upper surface of the lower insulating body such that each of the upper protrusions positions between the upper linear portions of the adjacent contacts.
US10236614B2 Connection device and relay connector
A connection device to which a relay connector is applied includes relay terminals that have first connection portions capable of being elastically deformed along a first direction, second connection portions capable of being elastically deformed along the first direction, and coupling portions connecting the first and second connection portions, and are formed integrally with the first and second connection portions, and the coupling portions, and a holding unit that holds the relay terminal and has reaction force receiving portions supporting the coupling portions with such positional relation that first counterpart terminals are capable of being connected to the first connection portions from one side in the first direction and second counterpart terminals are capable of being connected to the second connection portions from the other side in the first direction and receiving reaction forces with elastic deformation of the first and second connection portions.
US10236612B2 Flat contact socket
A flat contact socket comprises a connection section and a socket body connected to the connection section. The connection section has a continuous connection surface electrically connected to an electrical conductor. The socket body has a plurality of extensions connected to the socket body and a flat contact receptacle into which a flat contact can be inserted. The flat contact receptacle extends along a flat contact plane. The extensions are spaced apart from one another adjacent the socket body and extend away from the socket body to form the continuous connection surface.
US10236610B2 Grounding bar contacting shielding plate, grounding contact, wire braiding and shell
An electrical connector includes an insulative housing, a plurality of upper contacts and a plurality of lower contacts disposed in the housing with a metallic shielding plate therebetween, and a metallic shielding shell enclosing the housing. The upper contacts have the signal contacts and the grounding contacts alternatively arranged with each other along a transverse direction. A plurality of wires are located behind the housing. Each of the wires includes an inner conductor mechanically and electrically connected to the corresponding signal contacts, and an outer braiding layer surrounding the inner conductor. A grounding bar is mechanically and electrically connected to all the shielding plate, the braiding layer, the grounding contacts and the shell.
US10236609B2 Connectors having printed circuit board tongues with reinforced frames
Connector tongues that may provide a high signal quality or signal integrity to allow high speed data transfers, may be reliably manufactured, and may be durable and have good wear performance. One example may provide a connector tongue having contacts and traces formed on a printed circuit board. Using a printed circuit board for pathways through a connector tongue may provide low impedances for power traces, matched impedances for differential signal pairs, and shielding. This may provide a connector tongue that may provide a high signal quality or signal integrity to allow high speed data transfers. These and other examples may provide a connector tongue that is durable and has good wear performance by including side retention features on each side of the printed circuit board. The side retention features may be metallic, ceramic, or other durable material.
US10236606B2 Socket with removable retainer attached to deflectable fixing seat
An electrical connector assembly for connecting a CPU to a printed circuit board, includes an insulative housing, a fixing device and a retainer. The fixing device is located by one end side, and the retainer is used to load the CPU into the housing. The fixing device includes a stationary part and a moveable insertion part wherein the retainer with the CPU therein is retained to the insertion part to commonly rotate about the stationary part for positioning the retainer with the CPU therein within the housing.
US10236605B1 Electrical connector system with mating guidance features
A connector system includes a first connector and a second connector. The first connector includes a plug housing that holds a circuit card. The plug housing includes a tongue portion extending to a mating end of the plug housing. The circuit card protrudes beyond the mating end. The plug housing includes a rail disposed along an outer surface of the tongue portion. The second connector includes a receptacle housing that defines a card slot configured to receive the circuit card of the first connector therein. The second connector includes a shell mounted to the receptacle housing. The shell protrudes beyond a mating end of the receptacle housing to define a receptacle that receives the tongue portion of the plug housing therein. The shell defines a guide channel configured to receive the rail of the plug housing therein as the tongue portion enters the receptacle.
US10236603B2 Press-fit terminal
Provided is a press-fit terminal configured to secure a warp of press-contact portions and reduce insertion force required to insert the press-contact portion into the through hole, without increasing the number of components and manufacturing costs. In a press-fit terminal one end portion of a Rod-Shaped Metal Member (“RSMM”) is provided with press-contact portions configured to be press-fitted into a through hole of a printed board and electrically connected to a conductor, and the other end portion of the rod-shaped metal member includes a connection portion configured to be connected to a partner member, the one end portion of the RSMM has: squashed portions; and the press-contact portions that protrude outward from the squashed portions, and each press-contact portion is configured to deform in a circumferential direction of the RSMM due to contact pressure applied when the press-contact portions are pressed against the through hole.
US10236600B2 Electric terminal block with a separator that is displaceable to/from between contact elements
A terminal block having a terminal housing, at least two electrically conductive contact elements, at least two conductor connection elements for connecting electric conductors, and at least one separating element arranged movably in the terminal housing, the separating element having a longitudinal axis and the two electrically conductive contact elements being connected in a first position of the separating element and disconnected in a second position of the separating element. A reduction of the space requirement for the separation point between the contact elements and the separating element during simple operation of the separating element is achieved by the contact elements being arranged consecutively in the longitudinal direction of the separating element; the separating element is arranged in the terminal housing to be movable in the longitudinal direction; and the movement direction of the separating element is different from the direction of the longitudinal extension of the terminal block.
US10236599B2 Grounding collar connected with grounding terminal
An electrical connector assembly includes an insulative housing, a plurality of terminals retained in the housing, and a metallic shielding plate embedded within the housing. The insulative housing includes a base and a tongue portion extending forwardly from the base. The tongue portion includes a mating section and a rear step section. There are two rows of terminals. The shielding plate is disposed between the two rows of terminals. The terminals include a pair of outermost grounding terminals in a transverse direction. A grounding plate positioned upon the rear step section, is mechanically and electrically connected to at least one of the corresponding grounding terminal and the shielding plate wherein the corresponding grounding terminal and the shielding plate have corresponding extension soldered to the grounding plate.
US10236597B2 Spring terminal contact for contact-connection of electrical conductors, conductor connection terminal and method for producing a spring terminal contact
A spring terminal contact for contact-connection of electrical conductors to at least one busbar and at least one clamping spring, which has a resting limb, a spring bend adjoining the resting limb and a clamping limb adjoining the spring bend. The clamping limb has a clamping section at the free end, and frame parts extend away from the busbar, each frame part having two side webs spaced apart from one another and the side webs having transverse webs connecting to one another and a conductor passage opening formed by the side webs and the transverse webs. The at least one clamping spring is secured to the at least one busbar by the resting limb of the clamping spring resting on a transverse web and/or a holding element of the busbar such that the clamping section acts under the spring force of the clamping spring in the direction of the busbar.
US10236589B2 Active antenna architecture with reconfigurable hybrid beamforming
An antenna architecture comprises a hybrid beamformer comprising on the one hand, Ny stacked quasi-optical beamformers, each quasi-optical beamformer comprising a parallel-plate waveguide furnished with a linear radiating aperture and integrating a lens and internal horns furnished with beam access ports, each quasi-optical beamformer forming beams in two, transmission and reception, frequency bands, in a first direction in space, and on the other hand, at least one electronic beamformer comprising a combining device linked to Nx phase and amplitude control chains, each phase and amplitude control chain being connected to a respective beam access port of each quasi-optical beamformer, the electronic beamformer forming beams in a second direction in space, orthogonal to the first direction.
US10236587B2 Antenna
An antenna having an emission unit emits first and second polarized waves which intersect each other and a supply unit that supplies the first and second polarized waves to the emission unit is provided. The supply unit includes a plurality of cross-shaped coupling apertures that allow first and second slots that the first and second polarized waves are transmitted to intersect and supply the first and second polarized waves to the emission unit. The first and second polarized wave guide directs the first and second polarized waves to the plurality of cross-shaped coupling apertures. The distances from first polarized wave supply slots to the first polarized waves to the first polarized wave guide to the plurality of cross-shaped coupling apertures and from second polarized wave supply slots to the second polarized waves to the second polarized wave guide to the plurality of cross-shaped coupling apertures are respectively about the same.
US10236585B2 Isolated multiband tubular dipole
A dual band end fed dipole provides at least two distinct operating frequencies, e.g. 2.45 GHz and 5.5 GHz. Properties of the antenna include low cost to manufacture, e.g. ease of automation; minimal manual labor to manufacture, e.g. reliability; dual band operation; broad bandwidth; good feed line isolation; omnidirectional beam pattern; minimal vertical beam squint; small diameter; and high efficiency. Embodiments of the invention provide a dual band end fed dipole with a low band trap on the feed side that requires minimal manual labor to manufacture because the antenna is formed from a single flat sheet of metal and soldering is replaced with crimping. Minimal dielectric loading is also achieved.
US10236584B2 High-frequency transmission line and antenna device
An antenna is connected to a first end of a high-frequency transmission line, and a connector is connected to a second end of the high-frequency transmission line. A characteristic impedance of a microstrip line is higher than characteristic impedances of first and second strip lines, and a characteristic impedance of a coplanar line is higher than a characteristic impedance of the second strip line. Thus, at a certain frequency, a standing wave develops in which the position of the microstrip line and the position of the coplanar line are maximum voltage points and three-quarter-wavelength resonance is a fundamental wave mode. Thus, the cutoff frequency of the high-frequency transmission line is high, and an insertion loss of a signal is significantly reduced to be low over a wide band.
US10236582B1 Systems and methods for providing vibration transduction and radio-frequency communication in proximity to an electrically conductive structure
Systems and methods are provided for providing vibration transduction and radio-frequency communication in proximity to an electrically conductive structure. The system may comprise an antenna element, an electrically conductive structure in proximity to the antenna element, and a vibration transducer comprising a material. The material may comprise a ferromagnetic material with piezoelectric properties. The vibration transducer may be positioned between the antenna element and the conductive structure.
US10236581B2 Near field communication antenna
An antenna of a near field wireless communication device is provided. The antenna may include: a source coil pattern formed on one surface of a flexible printed circuit board (FPCB) and formed with a first conductive line between a first antenna port and a second antenna port; a resonance coil pattern formed with a second conductive line, which electrically separates from the source coil pattern; and a capacitor pattern electrically connected to the second conductive line, wherein one terminal of the capacitor pattern is connected to a first terminal of the second conductive line and the other terminal of the capacitor pattern is connected to a second terminal of the second conductive line through a third conductive line formed on the other surface of the FPCB.
US10236578B2 Antenna structures and associated methods for construction and use
Disclosed are improved antenna structures, systems, and methods of manufacturing. In an embodiment, low-cost internal 2G/5G antennas have flat metal dipole construction, which can include a stiffener. External embodiments include quad dipole antenna structures, with broadside or corner arrays. Isolated multi-band center or end-fed dipole antennas can include single-sided PCB or metal-only structures, for operation with at least two distinct frequencies, and can provide RF isolation, such as with an RF trap or a Balun system. Embodiments of non-DC path or pass-through dual band antennas feature trap structures, along with discrete or distributed matching, and can provide a DC feed path for LEDs. Low profile and flat vertically polarized omni-directional antennas, such as for operation at 915 MHz, include an open slot driven cavity. Stacked 2G/5G antenna structures provide axial symmetry between quadrants. Improved construction methods and antenna structures include enhanced thin metal components and low cost, crimp-only construction methods.
US10236577B2 Antenna with a lens
An antenna for a level meter and a method for operating such an antenna. The antenna has an antenna housing, at least one supply element and at least one lens, the lens having at least first and second lens surfaces. The supply element guides coupled electromagnetic radiation and emits electromagnetic radiation in the direction of the first lens surface. The electromagnetic radiation received via the first lens surface can be relayed and emitted via the second lens surface. The lens is formed at least in part of a porous material, wherein the porous material connects the first lens surface and the second lens surface to one another, and a flushing device is provided for impinging the lens with a medium that passes through the porous material and through the second lens surface via the first lens surface.
US10236575B2 Antenna system employing a rotatable circularly polarized antenna feed
An antenna system comprises an antenna feed support and a driver. The antenna feed support is configured to mount a circularly polarized antenna feed to an antenna dish to extend outward along a longitudinal axis of the circularly polarized antenna feed with respect to a reflective surface of the antenna dish. The driver is configured to rotate the circularly polarized antenna feed to adjust alignment between the circularly polarized antenna feed and a remote antenna. The driver can rotate the circularly polarized antenna feed mechanically, electrically or both to adjust alignment between the circularly polarized antenna feed and a remote antenna to reduce cross-pol discrimination at the circularly polarized antenna feed.
US10236574B2 Holographic aperture antenna configured to define selectable, arbitrary complex electromagnetic fields
Described embodiments include an antenna and a method. In an embodiment, the antenna includes a holographic aperture having a surface including a plurality of individual electromagnetic wave scattering elements distributed thereon with a periodic inter-element spacing equal to or less than one-half of a free space wavelength of an operating frequency of the antenna. The aperture is configured to define at least two selectable complex radiofrequency electromagnetic fields on the surface with tangential wavenumbers up to 2π over the aperture element spacing (k_apt=2π/a). In an embodiment, the holographic aperture includes an amplitude and phase modulation holographic aperture. In an embodiment, each electromagnetic wave scattering element has a respective electronically controllable electromagnetic response to an incident radiofrequency electromagnetic wave, and the plurality of individual electromagnetic wave scattering elements are electronically controllable in combination to define the at least two selectable complex radiofrequency electromagnetic fields on the surface.
US10236571B2 Antenna for terminal
An antenna for a terminal includes: a metal frame surrounding four sides of the terminal, a circuit board positioned within the metal frame and at least two radiation units arranged on the circuit board. The metal frame includes a bottom frame and a side frame defined by two breaking joints disposed on a side of the metal frame. A signal feed point is arranged on the circuit board, the signal feed point is connected with the bottom frame through a first radiation unit. At least two first grounding points are also arranged on the circuit board, the at least two first grounding points are positioned on one side of the signal feed point, the at least two first grounding points are connected with the bottom frame through a second radiation unit, and the bottom frame is configured to generate low-frequency resonance.
US10236566B2 Antenna devices
A vehicular antenna device includes an antenna unit transmitting and receiving various electromagnetic waves or signals, an antenna cover configured to cover the antenna unit, and a pad configured to be attached to an inner peripheral surface of the antenna cover. The antenna unit is configured to be attached to the antenna cover with the pad disposed therebetween. The pad includes a plurality of pressure ribs formed in an inner surface of a peripheral wall thereof. The pressure ribs are configured to be pressed by the antenna unit being attached to the antenna cover in a condition in which the pad is partially displaced from a predetermined position relative to the antenna cover before the antenna unit is attached to the antenna cover.
US10236560B2 Antenna and electronic device including the same
According to various example embodiments, an electronic device including: a housing; a conductive member formed as a part of the housing or disposed in the housing as at least a part of the housing; a communication circuit electrically connected to a first region of the conductive member; a ground electrically connected to a second region of the conductive member spaced from the first region of the conductive member; a tunable circuit interposed in an electric connection path electrically connected with the ground in a third region of the conductive member, the third region being located between the first region and the second region of the conductive member; and at least one processor configured to generate a control signal based on a current mode of the electronic device and to provide the control signal to the tunable circuit.
US10236559B2 Three-slotted antenna apparatus and method
An apparatus and associated method are provided involving a housing having a periphery configured to operate as a second antenna, a third antenna, and a fourth antenna. The periphery includes a top wall having a first slot formed therein, a first side wall having a second slot formed therein, and a second side wall having a third slot formed therein. The top wall is arranged between the first side wall and the second side wall, and a top portion of the periphery is defined between the second slot and the third slot. The top portion is divided into a first top side portion and a second top side portion via the first slot. Further, the first top side portion operates as the second antenna, and the second top side portion operates as both the third antenna and the fourth antenna.
US10236554B2 RFID tag battery charging method
A trickle-charged RFID device includes a main antenna receiving wireless interrogator signals from one or more RFID readers, a power harvester connected with the main antenna to obtain power from the wireless interrogator signals, and an intermediate storage device connected to the power harvester to collect trickle flows of unused power harvested from wireless interrogator signals received by the RFID device that lack an inquiry for the device. The RFID device further includes a primary storage device, into which the intermediate storage device discharges its collection of trickle flows of unused power when the collection reaches a predetermined threshold level, which recharges power lost from the main storage device. The intermediate storage device can include one or more capacitors including super-capacitors, and the main storage device can include a rechargeable battery, such that the effective life of the main storage device is extended from the collected trickle flows.
US10236552B2 Adjustable waveguide assembly
A waveguide assembly system includes a fixed port, a sliding port, and a transmission path from the fixed port to the sliding port. The transmission path includes a waveguide assembly that includes a first minor face corresponding to the fixed port, a first major face that includes a recess extending from the first minor surface towards the fixed port. The waveguide assembly system also includes a port assembly with a first major surface disposed opposite to the first major surface of the waveguide assembly. The port assembly includes at least one port having a first opening on the first major surface of the port assembly and a second opening on a second major surface of the port assembly. The port assembly includes one or more stubs positioned to impede electromagnetic energy propagation beyond a specified distance within the port tab assembly.
US10236545B2 Electricity storage module
An electricity storage module includes: multiple electricity storage elements; and a holding member formed by aligning multiple cavities in which the multiple electricity storage elements are stored, wherein an outer wall of the holding member has outer wall opening portions through which the multiple cavities communicate with the exterior, and outer surfaces of the multiple electricity storage elements stored in the multiple cavities are exposed to the exterior from the outer wall through the outer wall opening portions, and the holding member has a first cavity column in which cavities among the multiple cavities are aligned in two levels in an alignment direction, and a second cavity column in which cavities among the multiple cavities are aligned in two levels in the alignment direction at positions shifted in a direction intersecting with the alignment direction.
US10236538B2 Intelligent battery management system and method for optimizing battery set to the best performance
The battery management system can automatically re-combine batteries in a battery set in parallel connection or in series connection or in mixed series-parallel connection, or mixed parallel-series connection, and makes each individual cell in a battery being accessible, such that each individual cell can be monitored (i.e. its parameters can be measured) and charged or discharged. Therefore, with this system, batteries can be charged or discharged to their best performance.
US10236537B2 Non-aqueous electrolyte secondary battery
Provided is a non-aqueous electrolyte secondary battery that can achieve both battery characteristics during normal usage and resistance to overcharging at high levels. In this non-aqueous electrolyte secondary battery, an electrode body, which includes a positive electrode and a negative electrode, and a non-aqueous electrolyte are housed in a battery case. The battery case is provided with a current interrupt mechanism that activates when the pressure inside the case increases. The non-aqueous electrolyte contains cyclohexylbenzene and 4,4′-difluorobiphenyl as gas generating agents that decompose and generate gas when the battery reaches an overcharged state. In addition, when the overall quantity of the non-aqueous electrolyte is taken to be 100 mass %, a ratio of the content (mass %) of the 4,4′-difluorobiphenyl (W2) relative to the content (mass %) of the cyclohexylbenzene (W1) (W2/W1) is 0.025 to 0.25.
US10236535B2 Battery
A battery includes a first portion and a second portion, in which the first portion includes a first positive electrode layer, a first negative electrode layer, and a first solid electrolyte layer located between the first positive electrode layer and the first negative electrode layer, in which the second portion includes a second positive electrode layer, a second negative electrode layer, and a second solid electrolyte layer located between the second positive electrode layer and the second negative electrode layer, in which the first portion and the second portion are in contact with each other, the second portion is more sharply bent than the first portion, and Cp1
US10236527B2 Porous Nafion membrane and method for preparing the same
Provided are a method for preparing a Nafion membrane having a through-pore free monolithic porous structure throughout the bulk of the membrane through a one-step process very easily and a Nafion membrane having a through-pore free monolithic porous structure obtained from the method. The Nafion membrane having such a porous structure may have an increased surface area, and thus may improve the membrane/catalyst interfacial area and transport characteristics.
US10236525B2 Control apparatus, fuel cell unit and control method
A control apparatus includes a control unit which instructs a constant temperature mode to the fuel cell unit as one of operation modes, the constant temperature mode being a mode for performing an control to cover power consumption of the auxiliaries by power supplied from the outside and an control to keep a temperature of the power generation unit constant within a prescribed temperature range. In the constant temperature mode, power output from the power generation unit is at least smaller than the power consumption of the auxiliaries.
US10236523B2 Simplification of the electrical system of fuel cells by means of depletion of the cathode supply
A fuel cell system. The fuel cell system includes at least one fuel cell having an anode chamber and a cathode chamber separated from the anode chamber, and a cathode gas source, a gas supply line connected to the cathode gas source, for feeding cathode gas into the cathode chamber, and an exhaust air line connected to the cathode chamber for the conducting exhaust air out of the cathode chamber. The gas supply line and the exhaust air line are connected by at least one gas flow regulation element, which opens the gas supply line in the direction of the exhaust air line and/or the exhaust air line in the direction of the gas supply line in dependence on an operating status of the fuel cell.
US10236522B2 Hydrogen gas dispensing systems and methods
According to at least one aspect, a hydrogen gas dispensing system is provided. The hydrogen gas dispensing system includes a source configured to provide a hydrogen gas, a storage device configured to store the hydrogen gas up to a first pressure level, a dispenser configured to dispense the hydrogen gas up to a second pressure level that is higher than the first pressure level, and a compressor configured to compress the hydrogen gas from the source up to the first pressure level for storage in the storage device and configured to compress the hydrogen gas from the storage device up to the second pressure level for dispensing via the dispenser. According to at least one aspect, the dispensing system comprises an input power port configured to receive input power and an output power port configured to deliver output power derived from the input power to charge an electric vehicle.
US10236521B2 Fuel cell system
A fuel cell system is provided that can operate continuously and appropriately when a water self-sustaining operation of the fuel cell system is difficult due to environmental conditions and operating conditions, etc. When a first water level corresponding to a water shortage in a condensed water tank is detected using a water level detector, a controller implements a water-saving mode where the output of a fuel cell is decreased regardless of the external power load and the amount of reforming water used is reduced. When it is determined using a cooling determination device during the water-saving mode that the exhaust gas cooling capability in a condenser brought about by a cooling medium is at least a prescribed value, the controller implements a water recovery mode where the output of the fuel cell is increased regardless of the external power load and the amount of condensed water recovered is increased.
US10236519B2 Fuel cell separator material and method for manufacturing said material
A process for producing a separator material suitable for fuel cells, wherein the separator includes a pure titanium or a titanium alloy as a base material. The method comprises an application step and a heat treatment step. The application step is a step of applying a carbon black to a surface of the base material which has a carbon concentration, at a position located at a depth of 10 nm from an outermost surface, of 10 atom % or less. The heat treatment step subjects the base material, which has undergone the application step, to a heat treatment in a low-partial-oxygen-pressure atmosphere having a partial oxygen pressure of 0.0667 Pa or more and 25 Pa or less.
US10236518B2 High energy density redox flow device
Redox flow devices are described including a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane separating said positive and negative current collectors, positioned and arranged to define a positive electroactive zone and a negative electroactive zone; wherein at least one of said positive and negative electroactive zone comprises a flowable semi-solid composition comprising ion storage compound particles capable of taking up or releasing said ions during operation of the cell, and wherein the ion storage compound particles have a polydisperse size distribution in which the finest particles present in at least 5 vol % of the total volume, is at least a factor of 5 smaller than the largest particles present in at least 5 vol % of the total volume.
US10236516B2 Reserve battery having good low temperature property
There is provided a reserve battery activated by shock application of hitting means and having good operational feature at low temperature, comprising: a frame forming exterior case; an ampoule disposed inside the frame, containing an electrolyte solution and formed of membrane at the portion where the hitting means applies hitting; two electrodes disposed above the ampoule and formed with two laminated ‘−’ and ‘+’ layers, a cathode layer and an anode layer, each of the layers having a hole at its center portion; a separator disposed between the two electrodes and including a center separator in the middle of the separator formed such that except for one side of the center separator, the other side of the center separator is cut, wherein the other side of the center separator comes into the ampoule by the hitting of a hitting means, and contacts with the electrolyte solution contained inside the ampoule so that the electrolyte solution is absorbed into the center separator being in contact with the electrolyte solution, and transferred to the two electrodes so as to activate the reserve battery.
US10236515B2 Electrically conductive member, cell stack device, module, module housing device, and method for manufacturing electrically conductive member
An electrically conductive member of the present disclosure includes a base member containing chromium (Cr), and a first layer provided on a surface of the base member and containing chromium(III) oxide (Cr2O3). The first layer also contains titanium (Ti).
US10236512B2 Preparation method of battery composite material and precursor thereof
A preparation method of a battery composite material at least includes the following steps. Firstly, an iron compound, phosphoric acid, a manganese compound, a lithium compound and a carbon source are provided. Then, the phosphoric acid is added to a mixture of the iron compound and deionized water while stirring to form a first phosphate solution, a first amount of the manganese compound is added to the first phosphate solution, and the manganese compound and the first phosphate solution are continuously reacted for a first time period, so that a first product solution is formed. Then, a reaction between the first product solution, the carbon source and the lithium compound is carried out to form a precursor. Then, the precursor is thermally treated to form the battery composite material, wherein the battery composite material has a chemical formula: LiFexMn1-xPO4. Since the product powder is not subjected to aggregation during the thermal treatment process, the electric performance of the battery is enhanced.
US10236511B2 Nitrogen substituted carbon and silicon clathrates
Compositions comprising Type I clathrates of silicon (Si46) or carbon (C46) wherein the framework of the cage structure includes nitrogen and carbon or nitrogen and silicon or nitrogen-silicon-carbon atom type composition, with or without guest atoms in their respective cage structures. The clathrate structures are particularly useful for energy storage applications such as battery electrodes.
US10236506B2 Method of producing transition metal composite hydroxide capable of serving as precursor of positive electrode active material for nonaqueous electrolyte secondary batteries and method for producing positive electrode active material for nanaqueous electrolye secondary batteries
A tranition metal composite hydroxide can be used as a precursor to allow a lithium transition metal composite oxide having a small and highly uniform particle diameter to be obtained. A method also is provided for producing a transition metal composite hydroxide represented by a general formula (1) MxWsAt(OH)2+α, coated with a compound containing the additive element, and serving as a precursor of a positive electrode active material for nonaqueous electrolyte secondary batteries. The method includes producing a composite hydroxide particle, forming nuclei, growing a formed nucleus; and forming a coating material containing a metal oxide or hydroxide on the surfaces of composite hydroxide particles obtained through the upstream step.
US10236493B2 Multi-electrode electrochemical cell and method of making the same
A multi-electrode device that includes an anode electrode, a cathode electrode, and a gate electrode situated between the anode and cathode, and having an electrolyte. The multi-electrode device can be a secondary (rechargeable) electrochemical cell. The gate electrode is permeable to at least one mobile species which is redox-active at at least one of the anode and cathode. The gate electrode has a resistance that is lower than that of a conductive non-uniform morphological feature that could be grown on the anode. The gate electrode provides the ability to avoid, recognize, and remove the presence of such non-uniform morphological features, and provides an electrical electrode that can be used to remove such non-uniform morphological features.
US10236491B2 Lithium ion secondary battery
A lithium ion secondary battery includes: an electrode multilayer body including a plurality of electrodes stacked with a plurality of separators interposed therebetween; and a package. An end of each of the plurality of separators of the electrode multilayer body housed in the package projects from each of the plurality of electrodes. The plurality of separators includes a first separator, and a second separator which is disposed inside of the first separator and whose projecting amount of an end is smaller than that of the first separator. The end of the first separator is in contact with an inner surface of the packaging film or an inner surface of the separator located outside of the first separator, the end of the first separator is curved further inside than a virtual extension plane of an outer surface of the second separator.
US10236487B2 Battery module
To provide a film-covered battery and a battery module having high resistance to external impact.A frame body is placed on a peripheral portion of a film-covered battery. The frame body has a protruding portion. The peripheral portion of film-covered body is supported by the protruding portion.
US10236484B1 Emergency locator transmitter (ELT) with separated outside battery pack for safety from battery event
An external battery pack for protecting against a battery fire or battery explosion, said battery pack connectable to an emergency locator transmitter (ELT) typically mounted in an aircraft. The external replaceable battery pack has a protective metal enclosure and a removable metal cover. The box includes an aluminum honeycomb grid core mesh with passages, each sized to receive a single battery and a pair of printed circuit boards on top and bottom to receive battery power, voltage and current, from multiple batteries for use with an ELT. By using smaller and more batteries together, the possibility of a catastrophic failure is greatly eliminated or reduced in that a smaller battery have a lesser fire or explosion potential. The batteries are isolated from each other from excessive heat or destruction by explosion.
US10236483B2 Electronic device and glasses-type device including secondary battery
A wearable device needs to have a design corresponding to complicated surfaces of human bodies. Thus, an electronic device that can fit the characteristics of each individual human body after being purchased and can be worn naturally and comfortably is provided. The electronic device includes a secondary battery which can be transformed. By using a secondary battery which can be transformed, for example, a secondary battery can be efficiently placed in a narrow and elongated space in the electronic device, and the elongated secondary battery can be bent together with the electronic device. Furthermore, the weight balance of the electronic device can be easily adjusted.
US10236481B2 Rechargeable battery with connected cap plate and current collector
A rechargeable battery includes an electrode assembly including first and second electrodes; a case in which the electrode assembly is accommodated; a cap plate combined to the case; an electrode terminal provided in the cap plate and including first and second electrode terminals; and a lead tab including first and second current collecting tabs for electrically connecting the electrode assembly to the electrode terminal, wherein the second current collecting tab includes an electrode connecting portion that is connected to the electrode assembly, and a terminal connecting portion that is bent from the electrode connecting portion and electrically coupled to the cap plate.
US10236479B2 Power-cell packaging material
A power-cell packaging material including a layered body obtained by layering at least a substrate layer, a metal layer, an insulating layer, and a sealant layer, in this order. The insulating layer has a hardness in the range of 10-300 MPa, when measured by using a nanoindenter and pressing the indenter 5 μm into the insulating layer from a cross-section of the layered body in the layering direction thereof.
US10236478B2 Method for producing lithium ion cell and lithium ion cell
Provided is a method for producing a lithium ion cell having an outer container composed of a resin molded article, and the method for producing a lithium ion cell includes a current collector forming process of forming, on the inner side of an outer container, each of a first electrode current collector and a second electrode current collector composed of an electrically conductive polymer composition by using a molding die.
US10236477B2 Electrochemical cells construction and packaging for high temperature applications
Heat resistant, highly conductive electrochemical cells for high temperature applications are described herein, having at least two electrodes and at least one separator enclosed in heat resistant ceramic enclosure with metalized terminals on its bottom. The electrodes have their tabs welded to inside connectors, and the cells are solderable to circuit boards or various circuits.
US10236473B2 Electro-optical device, electro-optical device manufacturing method, and electronic apparatus
Reflection layers are arranged for respective pixels with predetermined intervals in a row direction (X direction) and a column direction (Y direction) in a display region, and, subsequently to the display region, are arranged in the same manner with the predetermined intervals in the row direction (X direction) and the column direction (Y direction) also in a peripheral region around the display region. First electrodes, first light path adjusting layers, and second light path adjusting layers are arranged for the respective pixels in the display region, and are arranged so as to correspond to the respective reflection layers also in the peripheral region. The respective reflection layers are partially connected to each other in the peripheral region and are electrically connected to a second electrode at a cathode potential.
US10236468B2 Hybrid light emitting device, display panel and display device
A hybrid light emitting device, a display panel, and a display device are disclosed. The hybrid light emitting device comprises a first electrode, a light emitting material composite layer, a hybrid connecting composite layer, a first light emitting layer, and a second electrode which are stacked in this order. The first electrode and second electrode are configured to provide a first carrier and a second carrier during operation, respectively. The hybrid connecting composite layer comprises at least two hybrid connecting layers. In a direction from the first electrode to the second electrode, the at least two hybrid connecting layers increase in term of the first carrier mobility and decrease in term of the second carrier mobility.
US10236461B2 Organic photoelectronic device and image sensor
An organic photoelectronic device may include a photoelectronic conversion layer between a first electrode and a second electrode and a buffer layer on the photoelectronic conversion layer. The photoelectronic conversion layer may be between a first electrode and a second electrode, and the buffer layer may be between the first electrode and the photoelectronic conversion layer. The photoelectronic conversion layer may include at least a first light absorbing material and a second light absorbing material configured to provide a p-n junction. The buffer layer may include the first light absorbing material and a non-absorbing material associated with a visible wavelength spectrum of light. The non-absorbing material may have a HOMO energy level of about 5.4 eV to about 5.8 eV. The non-absorbing material may have an energy bandgap of greater than or equal to about 2.8 eV.
US10236456B2 Organic electroluminescent materials and devices
A compound that includes a ligand L, having the formula, is provided. In the structure of Formula I, each R1, R2, R3, R4, R4, R5, R6, R7, and R8 is independently selected from a variety of substituents; any adjacent substituents are optionally joined or fused into a ring; at least one of R3, R4, and R5 is not hydrogen; “a” is an integer from 0 to 10; (i) when a is 0, at least one of R7, R8, and an R2 adjacent to ring B, is not hydrogen, and (ii) when a is 1 to 10, at least one of an R2 adjacent to ring A and an R6 adjacent to ring C is not hydrogen; ligand L is coordinated to a metal M having an atomic weight greater than 40; and ligand L is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate or hexadentate ligand.
US10236448B2 Benzo[a] anthracene compound, light-emitting element, display device, electronic device, and lighting device
Provided is a light-emitting element with high emission efficiency including a fluorescent material as a light-emitting substance. In a light-emitting element including a pair of electrodes and an EL layer between the pair of electrodes, a delayed fluorescence component due to triplet-triplet annihilation accounts for 20% or more of light emitted from the EL layer, and the light has at least one emission spectrum peak in the blue wavelength range. The EL layer includes an organic compound in which an energy difference between the lowest singlet excited energy level and the lowest triplet excited energy level is 0.5 eV or more. The EL layer includes a benzo[a]anthracene compound.
US10236444B2 Variable resistance memory device and method of manufacturing the same
A variable resistance memory device includes first conductive lines positioned above a substrate. Each of the first conductive lines extends in a first direction and a second direction. Second conductive lines extend in the first direction and the second direction. The second conductive lines are positioned above the first conductive lines. A memory is positioned between the first and second conductive lines. The memory unit overlaps the first and second conductive lines in a third direction. The memory unit includes a first electrode, a variable resistance pattern positioned on the first electrode, and a second electrode positioned on the variable resistance pattern. A selection pattern is positioned on each memory unit. A third electrode is positioned above the selection pattern. The third electrode is in direct contact with a lower surface of each of the second conductive lines.
US10236441B2 Magnetoresistance effect element
A magnetoresistance effect element has a first ferromagnetic metal layer, a second ferromagnetic metal layer, and a tunnel barrier layer that is sandwiched between the first and second ferromagnetic metal layers, the tunnel barrier layer has a spinel structure in which cations are arranged in a disordered manner, and the tunnel barrier layer is expressed by a composition formula of (M1-xZnx)((T1)2-y(T2)y)O4 wherein M represents a non-magnetic divalent cation other than Zn, each of T1 and T2 represents a non-magnetic trivalent cation, and x and y represent a composition ratio in a region where composition ratios combined as follows ((1) to (5)) are vertexes, and the vertexes are connected by straight lines: (1) x=0.2, y=0.1, (2) x=0.8, y=0.1, (3) x=0.8, y=1.7, (4) x=0.6, y=1.7, and (5) x=0.2, y=0.7.
US10236439B1 Switching and stability control for perpendicular magnetic tunnel junction device
A magnetoresistive random-access memory (MRAM) is disclosed. The MRAM device includes a perpendicular magnetic tunnel junction device having a reference layer, a free layer, and a precessional spin current magnetic layer. The precessional spin current magnetic layer has a diameter that is different from a diameter of the free layer. The device is designed to provide control over the injection of stray fields and the electronic coupling between the precessional spin current magnetic layer and the free layer. Switching speed, switching current, and thermal barrier height for the device can be adjusted.
US10236434B2 Liquid ejection apparatus
An actuator device includes: an actuator including a first contact; and a wire member including a second contact connected to the first contact with a conductive adhesive including a conductive particle. One of the first contact and the second contact is a particular contact. The other of the first contact and the second contact is a specific contact. At least two protrusions and at least one recess are formed on and in the particular contact. The at least two protrusions are arranged in a first direction. The at least one recess is interposed between the at least two protrusions. The particular contact is joined to the specific contact with the conductive adhesive provided in the at least one recess, in a state in which each of the at least two protrusions is in contact with the specific contact.
US10236432B2 Four-port circulator with frequency conversion based on nondegenerate three waving mixing josephson devices
A technique relates to a superconducting device. A first mixing device has a first mixing port and a second mixing port. A second mixing device has another first mixing port and another second mixing port. The first and second mixing devices are superconducting nondegenerate three-wave mixing devices. The first mixing port and the another first mixing port are configured to couple to a first coupler. The second mixing port and the another second mixing port are configured to couple to a second coupler.
US10236429B2 Mounting assembly and lighting device
A mounting assembly (10) is disclosed for mounting and connecting an electrical device, in particular a light emitting diode. The mounting assembly (10) comprises a mounting element (12) including at least two metal layers (14, 16) each having a top surface (24) and a bottom surface (28). Top contact pads are formed at the top surface of each of the metal layers for providing a planar electrical and thermal contact to the electrical device. Bottom contact pads are formed at the bottom surface of each of the metal layers for providing a planar electrical and thermal contact to a mounting board (34).
US10236428B2 Lead frame
A lead frame is disclosed. In an embodiment, the lead frame includes a frame having a plurality of lead frame sections, wherein the lead frame sections are connected to the frame, wherein the frame has at least two longitudinal sides and at least two transverse sides, wherein at least in one longitudinal side includes an imprint, and wherein the imprint bolsters stability of the longitudinal side against sagging.
US10236425B2 White light emitting device having high color rendering
The present invention relates to a white light emitting device having high color rendering, and the white light emitting device is a white light emitting lamp comprising a blue LED chip having an excitation wavelength of 440-460 nm, and a phosphor layer covering a light emitting surface of the blue LED chip and excited by the excitation wavelength of the blue LED chip so as to emit light, wherein the phosphor layer comprises a first phosphor having an emission peak wavelength of 480-499 nm; a second phosphor having an emission peak wavelength of 500-560 nm; and a third phosphor having an emission peak wavelength of 600-650 nm. According to aspects of the present invention, a white LED chip having high color rendering can be provided, and particularly, the white light emitting device having high color rendering for specific colors such as R9 and R12 can be provided.
US10236423B2 Light-emitting device
A light-emitting device includes a plurality of light-emitting elements, a phosphorescent phosphor layer including a green phosphorescent phosphor that emits green light and has an afterglow property, and a sealing resin that disperses the green phosphorescent phosphor. The light-emitting device includes a red phosphor that emits red light, a sealing resin that disperses the red phosphor, and a red phosphor layer that contains only a red phosphor as a phosphor. The phosphorescent phosphor layer and the red phosphor layer are disposed apart from each other, and the light-emitting device emits white light while electric current is supplied to the plurality of light-emitting elements, and emits green light after ending the supply of the electric current to the light-emitting elements.
US10236422B1 Phosphors with narrow green emission
Green emitting phosphors have the empirical composition RE1−wAwMxEy, where RE may be one or more Rare Earth elements (for example, Eu or Gd), A may be one or more elements selected from the group Mg, Ca, Sr, or Ba, M may be one or more elements selected from the group Al, Ga, B, In, Sc, Lu or Y, E may be one or more elements selected from the group S, Se, O, or Te, w is greater than or equal to zero, or greater than or equal to 0.01, or greater than or equal to 0.05, and less than or equal to about 0.8, 2≤x≤4, and 4≤y≤7.
US10236421B2 Light-emitting device package, manufacturing method thereof, and vehicle lamp and backlight unit including same
Disclosed are a light-emitting device package, a manufacturing method therefor, and a vehicle lamp and a backlight unit including the same. The light-emitting device package includes: a light-emitting chip having electrode pads positioned at a lower part thereof; a wavelength conversion unit for covering at least an upper surface and lateral surfaces of the light-emitting chip; and a reflective part which covers the lateral surfaces of the light-emitting chip. Accordingly, the light-emitting device package can be miniaturized and a separate substrate for forming a lens is not required.
US10236420B2 Color tunable LED assembly
An LED assembly includes two strings of surface mounted LED devices mounted to a central ceramic plug portion of a PCB substrate. One string has a CCT of 4000 degrees Kelvin. The other has a CCT of 1800 degrees Kelvin. For each LED device in one string there is a corresponding LED device in the other string. The LED devices of each pair are closely spaced with 0.2-0.6 mm between them. A Highly Reflective (HR) layer is disposed on the substrate between the LED devices. The HR layer has a thickness in a range of from 20 to 50 percent H, where H is the height of an LED die. A transparent silicone layer covers the LED devices. A resistor of a warm-dimming circuit is mounted over the ceramic portion of the substrate whereas an integrated circuit portion of the circuit is mounted over the PCB portion of the substrate.
US10236418B2 Light-emitting element comprising a plurality of wavelength converters, and production method therefor
Disclosed are a light-emitting element and a production method therefor. In one aspect, a light-emitting element is provided to comprise a light-emitting structure comprising a first and second semiconductor layers and an active layer; a first and second contact electrodes respectively making ohmic contact with the first and second semiconductor layers; an insulating layer for insulating the first contact electrode and second contact electrode; a first and second bulk electrodes respectively electrically linked to the first and second contact electrodes; an insulating support covering the side surfaces of the first and second bulk electrodes; a first wavelength converter covering the light-emitting structure; a light-transmitting layer positioned on the first wavelength converter; and a second wavelength converter positioned on the light-transmitting layer, and, in the present invention, white light emitted from the light-emitting element has a CIEx value of at least 0.390 on the CIE color coordinate chart.
US10236417B2 Light-emitting element
An embodiment relates to a light-emitting element that easily dissipates heat through a pad and has a uniform heat distribution, the light-emitting element including a light-emitting structure that includes a first semiconductor layer, an active layer, and a second semiconductor layer; a first electrode that is formed on one side of the light-emitting structure and includes a plurality of contact parts electrically connected with the first semiconductor layer; a second electrode formed on the one side of the light-emitting structure and electrically connected with the second semiconductor layer; a first pad connected with the first electrode; and a second pad spaced apart from the first pad and connected with the second electrode, wherein the plurality of contact parts are arranged on the first and second pads.
US10236415B2 P-type contact to semiconductor heterostructure
A contact to a semiconductor heterostructure is described. In one embodiment, there is an n-type semiconductor contact layer. A light generating structure formed over the n-type semiconductor contact layer has a set of quantum wells and barriers configured to emit or absorb target radiation. An ultraviolet transparent semiconductor layer having a non-uniform thickness is formed over the light generating structure. A p-type contact semiconductor layer having a non-uniform thickness is formed over the ultraviolet transparent semiconductor layer.
US10236414B2 Semiconductor light emitting device and method of manufacturing the same
A semiconductor light emitting device and a method of manufacturing a semiconductor light emitting device, the device including a first conductive semiconductor layer including a plurality of V-shaped recesses; an active layer on the first conductive semiconductor layer along a shape of the plurality of V-shaped recesses; a second conductive semiconductor layer on the active layer; a reflection assisting layer on the second conductive semiconductor layer; and a reflection layer on the reflection assisting layer, wherein a thickness of the second conductive semiconductor layer is 45 nm to 100 nm.
US10236413B2 Light-emitting device and manufacturing method thereof
A light-emitting device including a substrate having a top surface, a side surface and a roughed surface between the top surface and the side surface, wherein the top surface includes a first portion and a second portion; a first semiconductor stack including a first upper surface and a first side wall, wherein the first semiconductor stack is on the second portion and exposes the first portion; a second semiconductor stack including a second side wall, wherein the second semiconductor stack is on the first upper surface and exposes an exposing portion of the first upper surface; wherein the first side wall and the first portion of the top surface form an acute angle α between thereof, and the second side wall and the exposing portion of the first upper surface form an obtuse angle β between thereof; and wherein the roughed surface is connected to the top surface.
US10236408B2 Method for manufacturing semiconductor device
The yield of a manufacturing process of a semiconductor device is increased. The productivity of a semiconductor device is increased. A first material layer is formed over a substrate, a second material layer is formed over the first material layer, and the first material layer and the second material layer are separated from each other, so that a semiconductor device is manufactured. In addition, a stack including the first material layer and the second material layer is preferably heated before the separation. The first material layer includes one or more of hydrogen, oxygen, and water. The first material layer includes a metal oxide, for example. The second material layer includes a resin (e.g., polyimide or acrylic). The first material layer and the second material layer are separated from each other by cutting a hydrogen bond. The first material layer and the second material layer are separated from each other in such a manner that water separated out by heat treatment at an interface between the first material layer and the second material layer or in the vicinity of the interface is irradiated with light.
US10236406B2 Systems and methods for targeted annealing of photovoltaic structures
A targeted-annealing system can automatically cure a conductive paste that may bind cascaded strips of a string. The targeted-annealing system can include a first heat-treating bar that may be heated to a first curing temperature, and can include a second heat-treating bar that may be heated to a second curing temperature. During operation, a controller of the targeted-annealing system can activate one or more actuators to conform the first heat-treating bar to a top surface of two cascaded strips, and conform the second heat-treating bar to a bottom surface of two cascaded strips. The first and second heat-treating bars may be aligned along an overlap portion between the two cascaded strips, and can heat the overlap portion to 160 degrees Celsius.
US10236405B2 Photosensitive element, display panel, display device and X-ray imaging device
The embodiments of the invention provide a photosensitive element, a display panel, a display device, and an X-ray imaging device. The photosensitive element includes a first top gate type thin film transistor as a control switch and a second top gate type thin film transistor serving as a photosensitive unit. The first top gate type thin film transistor is connected to the second top gate type thin film transistor. A gate of the second thin film transistor includes a transparent region corresponding to at least a part of an active layer of the second thin film transistor, thereby achieving a measurement of a light intensity entering the second thin film transistor when the first thin film transistor and the second thin film transistor are turned on simultaneously.
US10236400B2 Quantum dot film based demodulation structures
The present disclosure describes quantum dot film based demodulation structures and optical ranging systems including an array of QDF demodulation structures.
US10236399B2 Method of manufacturing a semiconductor device
Provided is a method of manufacturing a semiconductor device having a photodiode that has a shallow p-n junction and thus achieves high sensitivity to an ultraviolet ray, in which an oxide containing impurities at high concentration is deposited on the surface of the silicon substrate, and thereafter a diffusion region is formed to have a shallow junction by performing thermal diffusion of a rapid temperature change, with the use of a high-speed temperature rising and falling apparatus without using ion implantation into the silicon substrate.
US10236397B2 Method for producing high-efficiency solar cell
A method for producing a solar cell having good photoelectric conversion characteristics with high productivity, including the steps of: forming a first electrode on a first main surface of a semiconductor substrate; applying an insulator film precursor to cover at least part of the first electrode; temporarily curing the insulator film precursor; applying a conductive paste to at least the insulator film precursor; curing the conductive paste to form a second electrode; and completely curing the insulator film precursor to form an insulator film, the method in which the step of applying the conductive paste so as to be electrically insulated from the first electrode is performed after the step of temporarily curing the insulator film precursor and at least part of the steps of curing the conductive paste to form the second electrode and completely curing the insulator film precursor to form the insulator film are concurrently performed.
US10236394B2 Thin film transistor, array substrate, and display apparatus, and fabrication methods thereof
The present application discloses A thin film transistor (TFT), including: a substrate; a source-drain layer comprising a source electrode and a drain electrode over the substrate; and an active layer comprising a poly-Si pattern and an amorphous-Si pattern having contact with the poly-Si pattern over the substrate. The amorphous-Si pattern is between the poly-Si pattern and the source-drain layer; the source electrode overlaps with the poly-Si pattern and the amorphous-Si pattern respectively in a direction substantially perpendicular to a surface of the substrate; and the drain electrode overlaps with the poly-Si pattern and the amorphous-Si pattern respectively in the direction substantially perpendicular to the surface of the substrate.
US10236374B2 Semiconductor device manufacturing method and semiconductor device
In order to improve the performance of a semiconductor device, a p type impurity is ion implanted into an area of an n type semiconductor film that is epitaxially grown over a p type semiconductor substrate, and the p type impurity is not ion implanted into an area of the n type semiconductor film, which is adjacent to the area in which the p type impurity is ion implanted. In this way, a p− type drift layer comprised of the area in which the p type impurity is introduced, as well as an n− type semiconductor region comprised of the area in which the p type impurity is not introduced are formed.
US10236371B2 Semiconductor device and method of manufacturing the same
Performance of a semiconductor device is improved without increasing an area size of a semiconductor chip. For example, a source electrode of a power transistor and an upper electrode of a capacitor element have an overlapping portion. In other word, the upper electrode of the capacitor element is formed over the source electrode of the power transistor through a capacitor insulating film. That is, the power transistor and the capacitor element are arranged in a laminated manner in a thickness direction of the semiconductor chip. As a result, it becomes possible to add a capacitor element to be electrically coupled to the power transistor while suppressing an increase in planar size of the semiconductor chip.
US10236364B1 Tunnel transistor
A tunnel field-effect transistor having source and drain contacts made from different electrically conductive materials enables independent optimization of contact resistance on the source and drain sides of the transistor. Dielectric caps on the gate electrode, source contact and drain contact made from different materials allow the selective removal of portions of the caps during gate, source and drain wiring. A wiring strap can be formed across the gate and drain to electrically connect two source contacts together. Multiple drain contacts or multiple gate electrodes may alternatively be electrically connected by wiring straps. Strap wiring facilitates placing transistors in closer proximity to increase the number of transistors for a given chip area.
US10236363B2 Vertical field-effect transistors with controlled dimensions
Device structures and fabrication methods for a vertical field-effect transistor. A semiconductor fin is formed that projects from a first source/drain region. A first spacer layer is formed on the first source/drain region. A dielectric layer is formed that extends in the vertical direction from the first spacer layer to a top surface of the semiconductor fin. The dielectric layer is recessed in the vertical direction, and a second spacer layer is formed on the recessed dielectric layer such that the dielectric layer is located in the vertical direction between the first spacer layer and the second spacer layer. After the dielectric layer is removed to open a space between the first spacer layer and the second spacer layer, a gate electrode is formed in the space. The vertical field-effect transistor has a gate length that is equal to a thickness of the recessed dielectric layer.
US10236361B2 Method for forming mask pattern, thin film transistor and method for forming the same, and display device
A method for forming a mask pattern is provided, comprising forming a negative photoresist on a substrate; in an environment without oxygen, to performing a first exposure on the negative photoresist by use of a first ordinary mask plate, so that a fully-cured portion of the negative photoresist is exposed to light and a semi-cured portion and a removed portion of the negative photoresist are not exposed to light; in an environment with oxygen, performing a second exposure on the negative photoresist by use of a second ordinary mask plate, so that the semi-cured portion of the negative photoresist is exposed to light and the removed portion of the negative photoresist not exposed to light; removing the uncured negative photoresist and forming the mask pattern.
US10236359B2 Replacement metal gate structures
Replacement metal gate structures with improved chamfered workfunction metal and self-aligned contact and methods of manufacture are provided. The method includes forming a replacement metal gate structure in a dielectric material. The replacement metal gate structure is formed with a lower spacer and an upper spacer above the lower spacer. The upper spacer having material is different than material of the lower spacer. The method further includes forming a self-aligned contact adjacent to the replacement metal gate structure by patterning an opening within the dielectric material and filling the opening with contact material. The upper spacer prevents shorting with the contact material.
US10236356B2 Nonplanar device with thinned lower body portion and method of fabrication
A nonplanar semiconductor device having a semiconductor body formed on an insulating layer of a substrate. The semiconductor body has a top surface opposite a bottom surface formed on the insulating layer and a pair of laterally opposite sidewalls wherein the distance between the laterally opposite sidewalls at the top surface is greater than at the bottom surface. A gate dielectric layer is formed on the top surface of the semiconductor body and on the sidewalls of the semiconductor body. A gate electrode is formed on the gate dielectric layer on the top surface and sidewalls of the semiconductor body. A pair of source/drain regions are formed in the semiconductor body on opposite sides of the gate electrode.
US10236355B2 Fabrication of a vertical fin field effect transistor with a reduced contact resistance
A method of forming a vertical fin field effect transistor (vertical finFET) with an increased surface area between a source/drain contact and a doped region, including forming a doped region on a substrate, forming one or more interfacial features on the doped region, and forming a source/drain contact on at least a portion of the doped region, wherein the one or more interfacial features increases the surface area of the interface between the source/drain contact and the doped region compared to a flat source/drain contact-doped region interface.
US10236352B2 Method for manufacturing a semiconductor device
A method for manufacturing a semiconductor device includes: providing a semiconductor substrate having a first side; forming a trench in the semiconductor substrate, the trench having a bottom and a sidewall extending from the bottom to the first side of the semiconductor substrate; forming an insulation structure including at least a first insulation layer and a second insulation layer on the sidewall and the bottom of the trench; forming a lower conductive structure in the lower portion of the trench; removing the second insulation layer in an upper portion of the trench while leaving the second insulation layer at least partially in a lower portion of the trench; and forming an upper conductive structure in the upper portion of the trench.
US10236345B2 Field effect transistor having a Fermi filter between a source and source contact thereof
Fermi filter field effect transistors having a Fermi filter between a source and a source contact, systems incorporating such transistors, and methods for forming them are discussed. Such transistors may include a channel between a source and a drain both having a first polarity and a Fermi filter between the source and a source contact such that the Fermi filter has a second polarity complementary to the first polarity.
US10236343B2 Strain retention semiconductor member for channel SiGe layer of pFET
A pFET includes a semiconductor-on-insulator (SOI) substrate; and a trench isolation within the SOI substrate, the trench isolation including a raised portion extending above an upper surface of the SOI substrate. A compressive channel silicon germanium (cSiGe) layer is over the SOI substrate. A strain retention member is positioned between at least a portion of the raised portion of the trench isolation and the compressive cSiGe layer. A gate and source/drain regions are positioned over the compressive cSiGe layer.
US10236341B2 Semiconductor device and method for manufacturing the same
According to one embodiment, a semiconductor device includes first to fourth semiconductor regions, first and second electrodes, and a first insulating film. The first semiconductor region includes first and second partial regions, and an intermediate partial region. The first electrode is separated from the first partial region. The second electrode includes first and second conductive regions. The second semiconductor region is provided between the first conductive region and the first electrode. The third semiconductor region is provided between the first conductive region and at least a portion of the second semiconductor region. The fourth semiconductor region includes third and fourth partial regions. The fourth partial region is positioned between the first conductive region and the first electrode. The first insulating film is provided, between the fourth partial region and the first electrode, and between the second semiconductor region and the first electrode.
US10236340B2 Termination implant enrichment for shielded gate MOSFETs
In a general aspect, a power semiconductor device can include a first trench shield electrode and a second trench shield electrode defined in a semiconductor region, the first and second trench shield electrodes each having a first portion disposed in an active region and a second portion disposed in a termination region. A trench of the first trench shield electrode and a trench of the second trench shield electrode can define a mesa of the semiconductor region therebetween. The device can further include an implant enrichment region disposed in the termination region, the implant enrichment region can be intersected by the first trench shield electrode and the second trench shield electrode, and can have a portion disposed in the mesa of the semiconductor region, the portion extending from the trench of the first trench shield electrode to the trench of the second trench shield electrode.
US10236326B2 Organic light emitting display device having sub pixels of different areas and distances
Provided is an organic light emitting display device including a plurality of sub pixels. Areas of emission regions of green sub pixels of the plurality of sub pixels are the same as or larger than an area of an emission region of at least one non-green sub pixel of the plurality of sub pixels. Also the organic light emitting display device includes an area of an emission region of a green sub pixel having a low luminance lifetime being the same as or larger than areas of emission regions of non-green sub pixels. Accordingly, it is possible to make the luminance lifetime of the green sub pixel and the luminance lifetimes of the non-green sub pixels uniform. Further, it is possible to minimize a color change of the organic light emitting display device.
US10236325B2 Self-light emitting display unit and electronic device
A self-light emitting display unit capable of improving manufacturing yield is provided. Sizes of color pixel circuits corresponding to pixels for R, G, and B are respectively set unevenly within a pixel circuit according to a magnitude ratio of drive currents which allow color self-light emitting elements in the pixel to emit with a same light emission luminance. Thereby, the pattern densities of color pixel circuits respectively corresponding to the pixels for R, G, and B become even to each other, and the pattern defect rate as the whole pixel circuit is decreased.
US10236321B2 Light-emitting component, light-emitting device, and image forming apparatus
A light-emitting component includes a light-emitting element, a thyristor, and a light-absorbing layer. The thyristor includes a semiconductor layer having a bandgap energy smaller than or equal to a bandgap energy equivalent to a wavelength of light emitted by the light-emitting element. The thyristor causes the light-emitting element to emit light or causes an amount of light emitted by the light-emitting element to increase, upon entering an on-state. The light-absorbing layer is disposed between the light-emitting element and the thyristor such that the light-emitting element and the thyristor are stacked. The light-absorbing layer absorbs the light emitted by the light-emitting element.
US10236316B2 Display device with separation member including steps
A display device includes: a substrate; a plurality of light-emission elements arranged, on the substrate, in a first direction and a second direction intersecting each other, each of the light-emission elements having a first electrode layer, an organic layer including a luminous layer, and a second electrode layer which are laminated in that order; and a separation section disposed, on the substrate, between the light-emission elements adjacent to each other in the first direction, the separation section having two or more pairs of steps. The first electrode layers in the light-emission elements are separated from each other, and the organic layers as well as the second electrode layers in the light-emission elements adjacent to each other in the first direction are separated from each other by the steps included in the separation section.
US10236312B2 Camera module and electronic apparatus to lower risk of breakage of camera module
The present technology relates to a camera module and an electronic apparatus that can lower the risk of breakage. An imaging element has a light receiving surface to receive light, and is flip-chip mounted on a base. A joining material is joined to the optical back surface of the imaging element so that a space is formed between the joining material and a back-surface-side member provided on the side of the optical back surface on the opposite side of the imaging element from the light receiving surface. The present technology can be applied to camera modules and the like that capture images, for example.
US10236310B2 Transistor substrate, and organic light emitting display panel including the same having a coupled driving gate and switching channel
Disclosed are a transistor substrate, an organic light emitting display panel including the same, a method of manufacturing the transistor substrate, and an organic light emitting display device including the organic light emitting display panel, in which a driving transistor and a switching transistor are provided and each include an oxide semiconductor of which both ends are covered by an insulation layer, and a gate of the driving transistor and a gate of the switching transistor are provided on different layers.
US10236301B1 Methods of forming an array of elevationally-extending strings of memory cells
A method of forming an array of elevationally-extending strings of memory cells comprises forming conductively-doped semiconductor material directly above and electrically coupled to metal material. A stack comprising vertically-alternating insulative tiers and wordline tiers is formed directly above the conductively-doped semiconductor material. Horizontally-elongated trenches are formed through the stack to the conductively-doped semiconductor material. The conductively-doped semiconductor material is oxidized through the trenches to form an oxide therefrom that is directly above the metal material. Transistor channel material is provided to extend elevationally along the alternating tiers. The wordline tiers are provided to comprise control-gate material having terminal ends corresponding to control-gate regions of individual memory cells. Charge-storage material is between the transistor channel material and the control-gate regions. Insulative charge-passage material is between the transistor channel material and the charge-storage material. A charge-blocking region is between the charge-storage material and individual of the control-gate regions.
US10236297B2 Single poly non-volatile memory device, method of manufacturing the same and single poly non-volatile memory device array
A single poly non-volatile memory device that includes: a first type lower well; first and second wells separately formed in an upper portion of the first type lower well; a source electrode, a selection transistor, a sensing transistor, and a drain electrode sequentially disposed in an upper portion of the first well. A control gate is formed in an upper portion of the second well with separated on an opposite side of the source electrode from the first well and connected to the gate of the sensing transistor.
US10236288B2 Integrated on-chip junction capacitor for power management integrated circuit device
A power semiconductor device includes a substrate of a first conductivity type, a buried layer of a second conductivity type formed in at least a portion of the substrate, and at least one epitaxial layer of the first conductivity type formed on at least a portion of an upper surface of the substrate and covering the buried layer. The epitaxial layer and the buried layer form a junction capacitor. The device further includes at least one active power transistor formed in an upper surface of the epitaxial layer and above at least a portion of the buried layer.
US10236287B2 Semiconductor device including semiconductor electrically surrounded by electric field of conductive film
A semiconductor device includes a semiconductor, first and second conductive films each including a first region in contact with a top surface of the semiconductor and a second region in contact with a side surface of the semiconductor, a first insulating film including a third region in contact with the semiconductor, a third conductive film including a fourth region facing the semiconductor with the first insulating film therebetween, a second insulating film comprising a fifth region in contact with the first conductive film, and a fourth conductive film comprising a sixth region facing the second region of the first conductive film with the second insulating film therebetween. The semiconductor is electrically surrounded by an electric filed of the third conductive film, therefore, a channel may be formed in the entire semiconductor so that a larger amount of on-state current and reduced off-state current can be obtained.
US10236283B2 Semiconductor integrated circuit device having a first cell row and a second cell row
Disclosed herein is a semiconductor integrated circuit device which includes a standard cell with a plurality of fins extending in a first direction and arranged in a second direction that is perpendicular to the first direction. An active fin of the fins forms part of an active transistor. A dummy fin of the fins is disposed between the active fin and an end of the standard cell.
US10236282B2 Partial layer transfer system and method
An embodiment includes an apparatus comprising: a first layer, including a first semiconductor switching element, coupled to a first portion of a first bonding material; and a second layer, including a second semiconductor switching element, coupled to a second portion of a second bonding material; wherein (a) the first layer is over the second layer, (b) the first portion is directly connected to the second portion, and (c) first sidewalls of the first portion are unevenly serrated. Other embodiments are described herein.
US10236279B2 Emissive display with light management system
A method is provided for fabricating an emissive display substrate with a light management system. The method provides a transparent first substrate with a top surface and forms a plurality of emissive element wells. The well sidewalls are formed from a light absorbing material or a light reflector material. In one aspect, a light blocking material film layer is formed overlying the first substrate top surface, and the emissive element sidewalls are formed in the light blocking material film layer. In another aspect, a transparent second substrate is formed overlying the first substrate top surface. Then, the emissive element wells are formed in the second substrate with via surfaces, and the light blocking material is deposited overlying the well via surfaces. Additionally, the light blocking material may be formed on the bottom surface of each well. An emissive display substrate with light management system is provided below.
US10236275B2 Stacking integrated circuits containing serializer and deserializer blocks using through silicon via
A die stack having a second die is stacked vertically on top of a first die. A first plurality of test pads is located along a first edge of the first die. A second plurality of test pads is located along a second edge of the first die. The first edge of the first die is parallel to the second edge of the first die. A third plurality of test pads is located along a first edge of the second die. A fourth plurality of test pads is located along a second edge of the second die. The first edge of the second die is parallel to the second edge of the second die. The first edge of the first die and the second edge of the first die are perpendicular to the first edge of the second die and the second edge of the second die.
US10236271B2 Semiconductor device and electronic device having the same
It is an object of the present invention to provide a wireless chip of which mechanical strength can be increased. Moreover, it is an object of the present invention to provide a wireless chip which can prevent an electric wave from being blocked. The invention is a wireless chip in which a layer having a thin film transistor is fixed to an antenna by an anisotropic conductive adhesive or a conductive layer, and the thin film transistor is connected to the antenna. The antenna has a dielectric layer, a first conductive layer, and a second conductive layer. The dielectric layer is sandwiched between the first conductive layer and the second conductive layer. The first conductive layer serves as a radiating electrode and the second conductive layer serves as a ground contact body.
US10236270B2 Interposer and semiconductor module for use in automotive applications
An interposer of silicon for use in a semiconductor module, wherein the interposer has a top side serving for arrangement of functional semiconductor and an underside and is subdivided into a connection layer and a thermal layer along a plane running between the top side and the underside. The connection layer forming the surface of the interposer has a network with contact pads arranged on the surface for connection of the functional semiconductors arranged on the surface of the interposer, while the thermal layer has no metallization, and the underside of the interposer formed by the thermal layer serves for dissipating the heat generated by the functional semiconductors.
US10236267B2 Methods of forming flip chip systems
Forming the chip attachment system includes obtaining a chip having a bump core on a die. The method also includes obtaining an intermediate structure having a transfer pad on a substrate. The method further includes transferring the transfer pad from the substrate to the bump core such that the transfer pad becomes a solder layer on the bump core.
US10236263B1 Methods and structures for mitigating ESD during wafer bonding
One method includes positioning a front side of a first substrate opposite a side of a second substrate, the first substrate comprising an ESD mitigation structure located at an approximate center of the front side, the second substrate comprising at least one TSV structure that extends through the side of the second substrate, the first substrate and the second substrates adapted to be positioned so as to result in the conductive coupling of the at least one TSV structure and the ESD mitigation structure, bending the first substrate to an initial contact position such that an initial engagement between the first substrate and the second substrate will result in conductively coupling between the ESD mitigation structure and the TSV structure, and engaging the first and second substrates with one another such that the ESD mitigation structure and the TSV structure are conductively coupled to one another.
US10236260B2 Shielded package with integrated antenna
A semiconductor structure includes a packaged semiconductor device having at least one device, a conductive pillar, an encapsulant over the at least one device and surrounding the conductive pillar, wherein the conductive pillar extends from a first major surface to a second major surface of the encapsulant, and is exposed at the second major surface and the at least one device is exposed at the first major surface. The packaged device also includes a conductive shield layer on the second major surface of the encapsulant and on minor surfaces of the encapsulant and an isolation region at the second major surface of the encapsulant between the encapsulant and the conductive pillar such that the conductive shield layer is electrically isolated from the conductive pillar. The semiconductor structure also includes a radio-frequency connection structure over and in electrical contact with the conductive pillar at the second major surface of the encapsulant.
US10236258B2 Method of manufacturing a semiconductor device with epitaxial layers and an alignment mark
An alignment mark in a process surface of a semiconductor layer includes a groove with a minimum width of at least 100 μm and a vertical extension in a range 100 nm to 1 μm. The alignment mark further includes at least one fin within the groove at a distance of at least 60 μm to a closest one of inner corners of the groove.
US10236257B2 Cobalt top layer advanced metallization for interconnects
A method for constructing an advance conductor structure is described. A pattern is provided in a dielectric layer in which a set of features are patterned for a set of metal conductor structures. An adhesion promoting layer is created disposed over the patterned dielectric. A metal layer is deposited to fill a first portion of the set of features disposed the adhesion promoting layer. A ruthenium layer is deposited disposed over the metal layer. Using a physical vapor deposition process, a cobalt layer is deposited disposed over the ruthenium layer. A thermal anneal reflows the cobalt layer to fill a second portion of the set of features.
US10236255B2 Contact having self-aligned air gap spacers
A semiconductor device includes a semiconductor substrate, and a dielectric layer on an upper surface of the semiconductor substrate. A contact stack is formed in the dielectric layer. The contact stack includes an electrically conductive contact element, and a contact liner on first and second opposing sidewalls of the contact element. A first air gap is interposed between the dielectric layer and the contact liner on the first side wall, and a second air gap interposed between the dielectric layer and the contact liner on the second side wall.
US10236250B2 Method for providing electrical antifuse including phase change material
An antifuse structure including a first electrode that is present in at a base of the opening in the dielectric material. The antifuse structure further includes an antifuse material layer comprising a phase change material alloy of tantalum and nitrogen. A first surface of the antifuse material layer is present in direct contact with the first electrode. A second electrode is present in direct contact with a second surface of the antifuse material layer that is opposite the first surface of the antifuse material layer.
US10236249B2 Anti-fuse device and memory device including the same
An anti-fuse device includes a program transistor and a read transistor. The program transistor executes a program via insulation breakdown of a gate insulating layer. The read transistor is adjacent to the program transistor and reads the state of the program transistor. At least one of a first gate electrode of the program transistor or a second gate electrode of the read transistor is buried in a substrate.
US10236245B2 Package substrate with embedded circuit
A package substrate with embedded circuit is disclosed. The package substrate comprises a redistribution layer, the redistribution layer comprises a plurality of circuits, each circuit of the plurality of circuits runs with a top surface coplanar with a top surface of the dielectric material.
US10236243B2 Electronic component, electronic module, manufacturing method therefor, and electronic apparatus
An electronic component includes an electronic device, a mounting member for mounting the electronic device and having a first connecting portion electrically coupled to the electronic device and a second connecting portion, and a sealing member covering the electronic device and the first connecting portion. The mounting member includes a substrate having a mounting surface mounting the electronic device, a first conductive layer disposed on the mounting surface, and a second conductive layer. The first conductive layer includes a first conductive pattern having the first connecting portion and a second conductive pattern having the second connecting portion and spaced apart from the first conductive pattern in a second direction along the mounting surface. The second conductive pattern is connected to the first conductive pattern through a third conductive pattern included in the second conductive layer. The sealing member does not cover the second conductive pattern.
US10236239B2 Apparatus and semiconductor structure including a multilayer package substrate
An apparatus includes a multilayer package substrate having a plurality of layers. The apparatus also includes a first heat sink disposed over the package substrate. The first heat sink is configured to connect to a semiconductor device and to provide an electrical ground for the semiconductor device. The apparatus includes a second heat sink disposed in the package substrate. The first heat sink overlaps substantially all of the first electrically conductive layer and no dielectric material exists in the multilayer package substrate in a region of contact of the first heat sink and the first electrically conductive layer.
US10236234B2 Chip on film package
A chip on film package includes a base film, a patterned circuit layer, a solder resist layer, a chip and a graphite sheet. The base film includes a first surface and a mounting region located on the first surface. The patterned circuit layer is disposed on the first surface. The solder resist layer partially covers the patterned circuit layer. The chip is disposed on the mounting region and electrically connected to the patterned circuit layer. The graphite sheet covers at least a part of the solder resist layer, wherein an outer edge of the graphite sheet is substantially aligned with an outer edge of the solder resist layer.
US10236228B2 Electronic component mounting board, electronic device, and electronic module
An electronic component mounting board reduces shadows produced along its perimeter to improve the mountability of an electronic device and an electronic module. An electronic component mounting board (1) includes a substrate (2a) including a mount area (4) in which an electronic component (10) is mountable. The substrate (2a) includes electrode pads located at ends of the mount area (4) as viewed from above. The electronic component mounting board (1) includes a frame (2b) located outside the electrode pads (3) on the upper surface of the substrate (2a). The frame (2b) includes at least one side surface that slopes from an upper end to a lower end of the frame (2b), and flares from the upper end to the lower end as viewed from above.
US10236225B2 Method for PECVD overlay improvement
The present disclosure generally relates to a method for performing semiconductor device fabrication, and more particularly, to improvements in lithographic overlay techniques. The method for improved overlay includes depositing a material on a substrate, heating a substrate in a chamber using thermal energy, measuring a local stress pattern of each substrate, wherein measuring the local stress pattern measures an amount of change in a depth of the deposited material on the substrate, plotting a plurality of points on a k map to determine a local stress pattern of the substrate, adjusting the thermal energy applied to the points on the k map, determining a sensitivity value for each of the points on the k map, and applying a correction factor to the applied thermal energy to adjust the local stress pattern.
US10236222B2 System and method for measuring substrate and film thickness distribution
The system includes a dual interferometer sub-system configured to measure flatness across a substrate. The system includes a mass sensor configured to measure the mass of the substrate. The system includes a controller communicatively coupled to the dual interferometer sub-system and the mass sensor. The controller includes one or more processors. The one or more processors are configured to execute a set of program instructions stored in memory, the set of program instructions configured to cause the one or more processors to determine a thickness distribution of at least one of the substrate or a film deposited on the substrate as a function of position across the substrate based on one or more flatness measurements from the dual interferometer sub-system and one or more mass measurements from the mass sensor.
US10236221B2 Forming an isolation barrier in an isolator
Integrated digital isolators comprise a first transformer coil or capacitor plate mounted on an integrated circuit substrate, and separated from a second transformer coil or capacitor plate via an electrically insulating isolation layer. The electrical isolation that is achieved is dependent upon the material and thickness of the isolation layer. In order to reduce the amount of time required for fabrication while still allowing thick isolation layers to be deployed, in examples of the disclosure a pre-formed solid layer of dielectric material is bonded to the substrate over the first transformer coil or capacitive plate. The preformed solid layer is formed from a thick layer of solid dielectric material, which is ground to the required thickness, either prior to being bonded to the circuit substrate, or thereafter. Such techniques result in a thick isolation layer that is formed more quickly and with lower outgassing risk than conventional spin-coating or deposition techniques.
US10236220B1 Fin field-effect transistor device and method
A method includes removing a first portion of a dummy gate structure over a first fin while keeping a second portion of the dummy gate structure over a second fin, where removing the first portion forms a first recess exposing the first fin, forming a first gate dielectric material in the first recess and over the first fin, and removing the second portion of the dummy gate structure over the second fin, where removing the second portion forms a second recess exposing the second fin. The method further includes forming a second gate dielectric material in the second recess and over the second fin, the second gate dielectric material contacting the first gate dielectric material, and filling the first recess and the second recess with a conductive material.
US10236219B1 VFET metal gate patterning for vertical transport field effect transistor
Forming a PFET work function metal layer on a p-type field effect transistor (PFET) fin in a PFET region and on an n-type field effect transistor (NFET) fin in an NFET region, removing a portion of the PFET work function metal layer between the PFET fin and the NFET fin, thinning the PFET work function metal layer, patterning an organic planarization layer on the PFET work function metal layer, where the organic planarization layer covers the PFET region and partially covers the NFET region, removing the PFET work function metal layer in the NFET region, by etching isotropically selective to the organic planarization layer and an insulator in the NFET region, removing the organic planarization layer, and conformally forming an NFET work function metal layer on the semiconductor structure.
US10236216B2 Method for manufacturing a semiconductor device having a fin located on a substrate
The present disclosure relates to the technical field of semiconductor processes, and discloses a semiconductor device and a manufacturing method therefor. The semiconductor device includes a substrate; two fins located on the substrate and extending along a first direction; an isolation material layer surrounding the fins, comprising a first isolation regions located at an end region between the two fins along the first direction, and a second isolation region located at sides of the fins along a second direction that is different from the first direction, wherein an upper surface of the first isolation region substantially align with an upper surfaces of the fins, and an upper surface of the second isolation region is lower than the upper surface of the fins; and a first insulating layer on the first isolation region.
US10236215B1 Methods of forming gate contact structures and cross-coupled contact structures for transistor devices
One illustrative method disclosed includes, among other things, forming an initial gate-to-source/drain (GSD) contact structure and an initial CB gate contact structure, wherein an upper surface of each of these contact structures are positioned at a first level. In one example, this method also includes forming a masking layer that covers the initial CB gate contact structure and exposes the initial GSD contact structure and, with the masking layer in position, performing a recess etching process on the initial GSD contact structure so as to form a recessed GSD contact structure, wherein a recessed upper surface of the recessed GSD contact structure is positioned at a second level that is below the first level.
US10236209B2 Passive components in vias in a stacked integrated circuit package
Integrated passive component in a stacked integrated circuit package are described. In one embodiment an apparatus has a substrate, a first die coupled to the substrate over the substrate, the first die molding a power supply circuit coupled to the substrate to receive power, a second die having a processing core and coupled to the first die over the first die, the first die being coupled to the power supply circuit to power the processing core, a via through the first die, and a passive device formed in the via of the first die and coupled to the power supply circuit.
US10236205B2 Thin film and method for manufacturing thin film
The present invention provides a kind of thin film and a fabrication method of thin films. The method comprises implanting ions under the surface of the original substrate by ion-implanting method, hence creating a thin film layer, a splitting layer and a remaining material layer on the original substrate; wherein, the thin film layer is on the surface of the original substrate and the splitting layer is between the thin film layer and the remaining material layer; the implanted ions are distributed in the splitting layer. Make the target substrate be in contact with the thin film layer of the original substrate, and then bond the original substrate to the target substrate by wafer-bonding method to form a bonding unit. Place the bonding unit into a prepared container to heat the bonding unit, so that the thin film layer is split off from the remaining material layer. After the splitting of the thin film layer and the remaining material layer, continue to heat the thin film layer and the target substrate in the prepared container for scheduled time under the condition of high pressure atmosphere. The present invention can greatly reduce the defect density of thin films, and the thin films fabricated thereby are with a large size, an equal area to that of the wafer, nanoscale thickness and good uniformity of film thickness.
US10236198B2 Methods for the continuous processing of substrates
Methods of processing a plurality of substrates using a processing chamber with bottom and top openings and a plurality of processing slots are provided. A substrate positioned on a carrier is loaded into a first end of a processing chamber body through the bottom opening. The carrier is moved through a plurality of processing slots to a top opening at a second end of the chamber body and then removed from the processing chamber through the top opening.
US10236197B2 Processing system containing an isolation region separating a deposition chamber from a treatment chamber
An apparatus and method for processing a substrate in a processing system containing a deposition chamber, a treatment chamber, and an isolation region, separating the deposition chamber from the treatment is described herein. The deposition chamber deposits a film on a substrate. The treatment chamber receives the substrate from the deposition chamber and alters the film deposited in the deposition chamber with a film property altering device. Processing systems and methods are provided in accordance with the above embodiment and other embodiments.
US10236195B1 Method for transferring device
A method for transferring a device includes the following steps: forming a pliable adhesive layer on a carrier substrate; placing the device over the pliable adhesive layer; contacting a transfer head assembly with the device, in which a pliable dielectric layer of the transfer head assembly is in contact with the device during the contacting and more pliable than the device, such that the pliable dielectric layer of the transfer head assembly deforms during the contacting, and the pliable adhesive layer is more pliable than the device, such that the pliable adhesive layer deforms during the contacting; actuating the transfer head assembly to create a grip force; picking up the device by the grip force created by the transfer head assembly; and placing the device onto a receiving substrate.
US10236193B2 Substrate supports with multi-layer structure including independent operated heater zones
A substrate support is provided, is configured to support a substrate in a plasma processing chamber, and includes first, second and third insulative layers, conduits and leads. The first insulative layer includes heater zones arranged in rows and columns. The second insulative layer includes conductive vias. First ends of the conductive vias are connected respectively to the heater zones. Second ends of the conductive vias are connected respectively to power supply lines. The third insulative layer includes power return lines. The conduits extend through the second insulative layer and into the third insulative layer. The leads extend through the conduits and connect to the heater zones. The heater zones are connected to the power return lines by the leads and are configured to heat corresponding portions of the substrate to provide a predetermined temperature profile across the substrate during processing of the substrate in the plasma processing chamber.
US10236188B2 Electrostatic nozzle, discharge apparatus, and method for manufacturing semiconductor module
An electrostatic nozzle includes a first pipe, a second pipe, and a third pipe. The first pipe is configured of a conductor. Voltage is applied on the first pipe by a power source. The second pipe is configured of an insulator and connected to the first pipe. The third pipe is configured of a metal, connected to the second pipe, insulated from the first pipe by the second pipe, and thinner than the second pipe. Liquid which has flown through the first pipe, the second pipe, and the third pipe is discharged from a distal end of the third pipe.
US10236185B2 Method of forming patterns for semiconductor device
A method of forming patterns for a semiconductor device includes preparing a hardmask composition including a carbon allotrope, a spin-on hardmask (SOH) material, an aromatic ring-containing polymer, and a solvent, applying the hardmask composition to an etching target layer, forming a hardmask by heat-treating the applied hardmask composition, forming a photoresist pattern on the hardmask, forming a hardmask pattern by etching the hardmask using the photoresist pattern as an etching mask, and forming an etched pattern by etching the etching target layer using the hardmask pattern as an etching mask.
US10236183B2 Monolithic integration of semiconductor materials
A method for forming a semiconductor structure by bonding a donor substrate to a carrier substrate is disclosed herein. The donor substrate may include a plurality of semiconductor layers epitaxially grown on top of one another in, and optionally above, a trench of the donor substrate. The carrier substrate may include a first semiconductor device thereon. The method may include removing at least part of the donor substrate in such a way as to expose a semiconductor layer grown on the bottom of the trench, removing at least part of the exposed semiconductor layer, thereby modifying the plurality of semiconductor layers, and forming a second semiconductor device from the modified plurality of semiconductor layers.
US10236174B1 Lumen maintenance in fluorescent lamps
A fluorescent lamp, including a vitreous portion of the fluorescent lamp comprising a vitreous envelope filled with a working gas mixture, the vitreous envelope having an inner surface facing the working gas mixture side of the vitreous portion; a first coating deposited on the inner surface, the first coating comprising a first metal oxide; a second coating deposited on top of the first coating, the second coating comprising a phosphor; and a third coating deposited on top of the second coating, the third coating comprising a second metal oxide.
US10236173B2 Mass spectrometer with laser system for producing photons of different energies
The invention relates to mass spectrometers with optically pumped lasers, whose laser light can be used for ionization by laser desorption, for the fragmentation of ions by photodissociation (PD), for the initiation of ion reactions, and for other purposes. The invention provides a laser system for a mass spectrometer, with which at least two laser beams of different wavelengths can be generated for use at different points along an ion path from an ion source to an ion detector in the mass spectrometer.
US10236172B2 Methods, apparatus, and system for mass spectrometry
A miniature, low cost mass spectrometer capable of unit resolution over a mass range of 10 to 50 AMU. The mass spectrometer incorporates several features that enhance the performance of the design over comparable instruments. An efficient ion source enables relatively low power consumption without sacrificing measurement resolution. Variable geometry mechanical filters allow for variable resolution. An onboard ion pump removes the need for an external pumping source. A magnet and magnetic yoke produce magnetic field regions with different flux densities to run the ion pump and a magnetic sector mass analyzer. An onboard digital controller and power conversion circuit inside the vacuum chamber allows a large degree of flexibility over the operation of the mass spectrometer while eliminating the need for high-voltage electrical feedthroughs. The miniature mass spectrometer senses fractions of a percentage of inlet gas and returns mass spectra data to a computer.
US10236171B2 Miniature ion source of fixed geometry
A mass spectrometer is disclosed comprising an atmospheric pressure interface comprising a gas cone having an inlet aperture, wherein the gas cone has a first longitudinal axis arranged along an x-axis and an Electrospray ion source comprising a first capillary tube having an outlet and having a second longitudinal axis and a second capillary tube which surrounds the first capillary tube. The mass spectrometer further comprises a desolvation gas supply tube and a first device arranged and adapted to supply an analyte liquid via the first capillary tube so that the liquid exits the outlet of the first capillary tube at a flow rate >200 μL/min. The mass spectrometer further comprises a second device arranged and adapted to supply a nebuliser gas via the second capillary tube at a flow rate in the range 80-150 L/hr, wherein an outlet of the first capillary tube is arranged at a distance x mm along the x-axis as measured from the centre of the gas cone inlet aperture, a distance y mm along a y-axis as measured from the centre of the gas cone inlet aperture and a distance z mm along a z-axis as measured from the centre of the gas cone inlet aperture. The x-axis, the y-axis and the z-axis are mutually orthogonal. The desolvation gas supply tube surrounds the second capillary tube and the mass spectrometer further comprises a third device arranged and adapted to supply a desolvation gas via the desolvation gas supply tube at a flow rate in the range 400-1200 L/hr, a heater arranged and adapted to heat the desolvation gas to a temperature ≥100° C. and a fourth device arranged and adapted to supply a cone gas to the gas cone at a flow rate in the range 40-80 L/hr and wherein x is in the range 2.0-5.0 mm and wherein the ratio z/x is in the range 1-5:1.
US10236165B2 Metamaterial photocathode for detection and imaging of infrared radiation
Exemplary metamaterial photocathodes enable detection of light from visible through long wave infrared wavelengths. Metamaterial stacks, comprising gold, silicon, and cesium-oxide, coupled to a semiconductor allow hot electrons to efficiently enter a vacuum. The hot electrons are multiplied in a multichannel plate and directly through another vacuum towards a phosphorus screen.
US10236164B2 Refractory metal plates with improved uniformity of texture
A refractory metal plate is provided. The plate has a center, a thickness, an edge, a top surface and a bottom surface, and has a crystallographic texture (as characterized by through thickness gradient, banding severity; and variation across the plate, for each of the texture components 100//ND and 111//ND, which is substantially uniform throughout the plate.
US10236160B2 Electron beam apparatus and positional displacement correcting method of electron beam
According to one aspect of the present invention, an electron beam apparatus includes charge amount distribution operation processing circuitry that operates a charge amount distribution of an irradiation region in a case that a substrate is irradiated with an electron beam using a combined function combining a first exponential function having an inflection point and at least one of a first-order proportional function and a second exponential function that converges and depending on a pattern area density; positional displacement operation processing circuitry that operates a positional displacement of an irradiation pattern formed due to irradiation of the electron beam using the charge amount distribution obtained; correction processing circuitry that corrects an irradiation position using the positional displacement; and an electron beam column including an emission source that emits the electron beam and a deflector that deflects the electron beam to irradiate a corrected irradiation position with the electron beam.
US10236155B2 Detection assembly, system and method
An electron detector assembly configured for detecting electrons emitted from a sample irradiated by an electron beam, comprising a scintillator including a scintillator layer, the scintillator layer emitting light signals corresponding to impingement of electrons thereupon, a light guide plate coupled to the scintillator layer and comprising a peripheral surface, and a single or plurality of silicon photomultiplier devices positioned upon the peripheral surface and arranged perpendicularly or obliquely relative to the scintillating surface, the silicon photomultiplier device being configured to yield an electrical signal from an electron impinging upon the scintillator layer.
US10236151B2 Self-test GFCI device with dual solenoid coil electronic control
A wiring device including a fault detection circuit, an actuating device, a first switching device, a second switching device, and a third switching device. The fault detection circuit is configured to detect one or more fault conditions and generate a trigger signal. The first switching device is activated to turn on when said trigger signal is received from said fault detection circuit. The second switching device includes a first pin, a second pin, and a third pin, said second switching device is electrically connected to a first conductive winding of the actuating device and said first switching device. The third switching device includes a first pin, a second pin, and a third pin, said third switching device is electrically connected to a second conductive winding of the actuating device and said first switching device.
US10236150B2 Molded-case circuit breaker for DC
The present invention relates to a molded-case circuit breaker for direct current (DC), and more particularly, to a molded-case circuit breaker for DC in which a connecting conductor for connecting terminals in the DC circuit breaker is configured as an assembly unit and contained in a terminal receiving portion to improve insulation performance and assemblability and reduce occupied space. There is provided a molded-case circuit breaker for DC that contains a plurality of interruption units, the DC circuit breaker including a terminal connecting unit that connects terminals of adjacent interruption units, the terminal connecting unit being placed within a terminal receiving portion on the front or rear of an outer casing of the circuit breaker.
US10236148B2 Electric switch, in particular for high voltages and/or high currents
An electrical switch, in particular for high voltages and/or high currents, includes a contact unit which includes at least two contact, a switching element and a drive for the switching element. The drive is designed such that it can move the switching element from an initial position into an end position. The switching element is accelerated during an acceleration phase directly or indirectly by the drive and it passes subsequently through a free movement phase until it has reached the end position.
US10236146B2 Electric arc-blast nozzle and a circuit breaker including such a nozzle
The invention relates to an electric arc-blast nozzle for a circuit breaker comprising a middle portion forming a throat defining internally an axial passage for interrupting an electric arc, and two end portions extending on either side of the middle portion and being designed to receive respective arcing contacts and that are movable axially relative to each other.The middle portion and the two end portions are made of a same dielectric material obtained from a composition consisting of a fluorocarbon polymer matrix and of at least one oxide, the oxide(s) being present in a proportion by weight lying in the range 11% to 50%, relative to the total weight of the composition.The invention also relates to a circuit breaker including such a nozzle.
US10236145B1 High voltage DC circuit breaker with double break contacts
A high voltage DC circuit interrupter that is provided with a double break contact where each contact is provided with an arc chamber. The double break contacts are provided in series with each other and an overcurrent measurement device such that if an overcurrent is measured, the contacts are simultaneously opened (i.e., double break) to lower the voltage that is developed across each of the sets of contacts. A handle is provided for simultaneously resetting and closing the sets of contacts.
US10236143B1 Operation mechanism for electronic device
An operation mechanism is provided, including a fixed ring and a rotating assembly, wherein the rotating assembly is rotatably connected to the fixed ring. The rotating assembly includes a rotating ring and a movable portion. The rotating ring connects to the fixed ring. The rotating ring and the movable portion are fixed to each other. The movable portion is disposed on a surface of the fixed ring and configured to contact a circuit board disposed on the surface. When the rotating assembly is rotated from a first position to a second position relative to the fixed ring, the movable portion moves from a first contact position to a second contact position relative to the circuit board.
US10236139B2 Switch and method for manufacturing the same
Shown are a switch and a manufacturing method thereof. The switch has a base substrate; and an electrode disposed on a first surface or a second surface of the base substrate. The flexible electrode includes: a substrate in a range of about 5 to 70 vol %; conductive particles embedded in the substrate in a range of about 29.9 to 94.9 vol %; and a degradation inhibitor in a range of 0.1 to 1 vol %, based on a total of 100 vol % of the electrode. In particular, the substrate of the electrode is flexible and thus the electrode is flexible.
US10236137B2 Multi-pole switch assembly with adjustable simultaneity
A multi-pole switch assembly includes a housing, a plurality of switches, and an actuator. The switches are disposed within the housing, and each switch is coupled to receive an actuation force and is configured, upon receipt of the actuation force, to move between a first position and a second position. The actuator is disposed at least partially within the housing and is configured to at least substantially simultaneously engage, and thereby supply the actuation force to, each switch to thereby move all of the switches, with substantial simultaneity, to either the first or the second position. The actuator is rotatable to a plurality of set rotational positions to thereby vary the substantial simultaneity.
US10236135B2 Ni(OH)2 nanoporous films as electrodes
The present disclosure pertains to electrodes that include a nickel-based material and at least one porous region with a plurality of nickel hydroxide moieties on a surface of the nickel-based material. The nickel-based material may be a nickel foil in the form of a film. The porous region of the electrode may be directly associated with the surface of the nickel-based material. The nickel hydroxide moieties may be in crystalline form and embedded with the porous region. The electrodes of the present disclosure may be a component of an energy storage device, such as a capacitor. Additional embodiments of the present disclosure pertain to methods of fabricating the electrodes by anodizing a nickel-based material to form at least one porous region on a surface of the nickel-based material; and hydrothermally treating the porous region to form nickel hydroxide moieties associated with the porous region.
US10236134B1 Battery thermal shield
A battery thermal shield is used with a battery to reduce peak temperature exposure caused by a short of a battery from physical damage to the battery (e.g., the battery being pierced by a metal object). The thermal shield may be a highly thermal-conductive substance, such as a film, adhesive, gel, and/or other substance, that acts as an efficient heat spreader. Unlike a typical heat sink or heat fins, the thermal shield may have a low profile and be configured to spread a rapid onset of heat at a localized point or area (e.g., a location of an internal short) to a wider area to reduce a peak (maximum) temperature caused by a short of a battery. The thermal shield may be at least partially formed of graphite which may be adhered to the battery.
US10236130B2 Electrolytic capacitor and method for manufacturing same
Disclosed is an electrolytic capacitor including: an anode body; a dielectric layer formed over the anode body; a first conductive polymeric layer covering at least one portion of the dielectric layer; a second conductive polymeric layer covering at least one portion of the first conductive polymeric layer; and an intermediate layer formed between the first conductive polymeric layer and the second conductive polymeric layer. The intermediate layer includes a cation agent containing at least one cationic group, and an anion agent containing at least one first anionic group and at least one second anionic group, and the first anionic group is higher in electron-withdrawing property than the second anionic group. The anion agent includes a polymer containing the first anionic group and the second anionic group.
US10236127B2 Apparatuses, multi-chip modules and capacitive chips
Some embodiments include a capacitive chip having a plurality of capacitive units. The individual capacitive units include alternating electrode layers and dielectric layers in a capacitor stack. The capacitor stack extends across an undulating topography. The undulating topography has peaks and valleys with the peaks being elevationally offset relative to the valleys by a distance within a range of from about 30 microns to about 100 microns. The capacitor stack includes at least about 10 total layers. Some embodiments include apparatuses and multi-chip modules having capacitor chips.
US10236126B2 Multilayered ceramic capacitor, mounting structure of circuit board having thereon multilayered ceramic capacitor, packing unit for multilayered ceramic capacitor
There is provided a multilayered ceramic capacitor, including: a ceramic body; an active layer including a plurality of first and second internal electrodes; an upper cover layer; a lower cover layer formed below the active layer, the lower cover layer being thicker than the upper cover layer; first and second external electrodes; at least one pair of first and second internal electrodes repeatedly formed inside the lower cover layer, wherein, when A is defined as ½ of an overall thickness of the ceramic body, B is defined as a thickness of the lower cover layer, C is defined as ½ of an overall thickness of the active layer, and D is defined as a thickness of the upper cover layer, a ratio of deviation between a center of the active layer and a center of the ceramic body, (B+C)/A, satisfies 1.063≤(B+C)/A≤1.745.
US10236125B2 Dielectric ceramic composition, multilayer ceramic capacitor containing the same, and manufacturing method of multilayer ceramic capacitor
A dielectric ceramic composition contains: a barium titanate-based powder as a main ingredient; a first accessory ingredient containing Na; a second accessory ingredient containing Ba; and a third accessory ingredient containing Si. A content of the first accessory ingredient (based on moles of Na) is 0.3 to 4.0 moles per 100 moles of the main ingredient, and a Ba/Si ratio is in a range of 0.16 to 1.44.
US10236122B2 Boron nitride and method of producing boron nitride
BN nanosheets are prepared by a method comprising heating to a temperature of at least 500° C., a mixture comprising: (1) an alkali borohydride, and (2) an ammonium salt. NaN3 may be included to increase the yield. No catalyst is required, and the product produced contains less than 0.1 atomic percent metal impurities.
US10236119B2 Multiple resonant cells wireless power mats
A method of configuring windings in an inductive charging pad array by using capacitors for impedance control and configuring windings to reduce the stray magnetic fields produced.
US10236117B2 Ignition coil for internal-combustion engine
An ignition coil includes primary and secondary coils, a center core inserted into a center hole of the primary coil and a center hole of the secondary coil, an annular side core that forms a magnetic circuit through which a first magnetic flux A generated by the primary coil by being joined to the center core permeates, and a permanent magnet that is disposed between the center core and the side core and that emits a second magnetic flux B directed opposite to the first magnetic flux A to apply a magnetic bias. The side core includes protruded portions that protrude towards lateral sides of a T-shaped horizontal portion of the center core, and gaps are provided between the lateral sides of the T-shaped horizontal portion of the center core and the protruded portions of the side core.
US10236108B2 Solenoid coil discharging circuit
A solenoid coil discharging circuit includes a rectifier, transistor, and diode. The rectifier is coupled to an alternating current signal, and provides a rectified signal in response to being coupled to the alternating current signal. The transistor is coupled to the rectifier circuit, and biased in on in response to the alternating current signal being coupled to the rectifier, thereby enabling coupling of the rectified signal to a solenoid coil. The diode is coupled to the rectifier, and discharges current from the solenoid coil in response to the alternating current signal being de-coupled from the rectifier. A method of discharging a solenoid coil includes rectifying an alternating current signal to provide a rectified signal, biasing a transistor on in response to the alternating current signal being rectified, thereby enabling coupling of the rectified signal to the solenoid coil through the transistor, and discharging current from the solenoid coil through the diode in response to discontinuing rectification of the alternating current signal.
US10236095B1 Wiring harness
This invention discloses a wiring harness, a method of manufacturing said wiring harness, and a lamp assembly which utilizes said wiring harness. The wiring harness is comprised of a plurality of insulated conductive electrical wires which extend through a modular connector plug. The modular connector plug is comprised of a molded wire matrix and a mounting plug. To manufacture the wiring harness, a molded wire matrix is overmolded onto a plurality of insulated conductive electrical wires and then a mounting plug is overmolded onto the wire matrix.
US10236094B2 Method of manufacturing an electrode for a surge arrester, electrode and surge arrester
A method for manufacturing of an electrode of a surge arrester, an electrode and a surge arrester are disclosed. In an embodiment, the method includes positioning an electrode body in an electrochemical cell with and an electrolyte solution for a nickel deposition. The electrolyte solution includes at least one or more of magnesium sulphate, sodium sulphate and sodium chloride and electrolytically coating the electrode body with a coating to form the electrode for the surge arrester. The coating has nickel and the electrolyte solution is configured such that a surface of the coating includes a reduced wettability.
US10236092B2 Composite materials comprising conductive nano-fillers
A process for the production of a composition comprising one or more conductive nano-filler(s), one or more polyarylethersulphone thermoplastic polymer(s) (A), one or more uncured thermoset resin precursor(s) (P), and optionally one or more curing agent(s) therefor, wherein said process comprises mixing or dispersing a first composition comprising one or more conductive nano-filler(s) and one or more polyarylethersulphone thermoplastic polymer(s) (A) with or into one or more uncured thermoset resin precursor(s) (P), and optionally one or more curing agent(s) therefor.
US10236091B2 Backscatter shields and methods of shielding
A DR detector having a layer of imaging pixels and one or more shield layers behind the layer of imaging pixels. A first shield layer may have a thickness selected to be between about 1 mil and about 5 mils of a material selected from lead, tungsten, tin, copper, aluminum, and magnesium, selected according to an energy magnitude of radiographic energy received by the detector. A second shield layer may be positioned behind the first shield layer. The second shield layer may have a similar or different thickness selected according to an energy magnitude of radiographic energy received by the detector. The first shield layer may be positioned directly behind the layer of imaging pixels and the second shield layer may be positioned at an interior surface of the back of the detector housing.
US10236089B1 Reducing environmental radon
A method is presented for collecting and removing radon from a confined area, a storage box or articles of clothing. The method includes collecting radon from the confined area or around a storage box via at least one collector, connecting each of a plurality of radon adsorbers to a corresponding power supply or power source such as a battery, capacitor, fuel cell, etc. diverting, via a plurality of valves, the collected radon or radon daughters through one or more of the plurality of radon adsorbers, and receiving, via a plurality of radon storage units, radon or radon daughters held by the plurality of radon adsorbers for a predetermined period of time.
US10236088B2 Tritium housing
A tritium housing includes a body extending from a first end to a second end to define a hollow extending therebetween. A lens is disposed adjacent and surrounded by the first end of the body and a tritium vial is disposed within the hollow to produce illumination visible through the lens. The body is comprised of a colored plastic material for magnifying and brightening the tritium illumination during a daylight use of the tritium housing.
US10236084B2 Systems and methods for anatomical modeling using information obtained from a medical procedure
Systems and methods are disclosed herein for anatomical modeling using information obtained during a medical procedure, whereby an initial anatomical model is generated or obtained, a correspondence is determined between the initial model and additional data and/or measurements from an invasive or noninvasive procedure, and, if a discrepancy is found between the initial model and the additional data, the anatomical model is updated to incorporate the additional data and reduce the discrepancy.
US10236082B1 Personal assistant computing system monitoring
A computing system is configured to process at least one voice input of a user and output an audio result. The computing system comprises at least one microphone configured to receive the voice input from the user. The computing system further comprises at least one processor configured to at least interpret the voice input and generate the audio result. The computing system also comprises an output speaker device configured to output the audio result. The audio result includes a description of whether one or more behavioral health states associated with the user have been detected.
US10236073B2 Shift register, gate driving circuit and display device
A shift register, a gate driving circuit, and a display device are provided. The shift register includes an input unit, a first control unit, a second control unit, a voltage gating unit, an output unit, an energy storage unit and a reset unit. The shift register can output dual driving signals with fewer switching elements. When it is applied to the gate driving circuit, the total number of switching elements included in the gate driving circuit can be reduced, the wiring can be simplified, and the area occupied by the gate driving circuit can be decreased, thereby facilitating narrowing to the frame of the display device.
US10236072B1 Electronic device with a fuse read mechanism
A method of operating an electronic device includes: precharging a fuse read node to an intermediate voltage less than an input voltage, wherein the fuse read node connects a fuse array and a fuse read circuit, the fuse array including a fuse cell configured to store information and the fuse read circuit configured to read the stored information; connecting the fuse cell to the fuse read node for reading the information; and determining, with the fuse read circuit, the information from the fuse cell based on changes to the intermediate voltage at the fuse read node.
US10236068B2 Sensing amplifier comprising bias circuitry coupled to bit line and dummy bitline for performing read operation in flash memory devices
The present invention relates to an improved sensing amplifier and related method for use in read operations in flash memory devices. In one embodiment, a voltage offset is induced in the sensing amplifier through the use of capacitors.
US10236065B2 Nonvolatile memory device including multi-plane structure
A nonvolatile memory device includes a memory cell array having a first plane and a second plane and an address decoder connected to the first plane through first string select lines and connected to the second plane through second string select line. The address decoder provides a string select signal and a string unselect signal to the first and second string select lines. The address decoder independently provides the string select signal and the string unselect signal to the first and second string select lines in each plane based on different string select line addresses corresponding to the first and second planes.
US10236064B2 Semiconductor memory device and operation method thereof
A semiconductor memory device includes a cell string and a peripheral circuit. The cell string includes a plurality of memory cells coupled between a common source line and a bit line. The peripheral circuit controls a voltage supplied to the cell string to program a selected memory cell of the cell string by performing a program loop including a program section, a detrap section, and a verify section. Also, the peripheral circuit is configured to supply a program voltage to a word line coupled to the selected memory cell among the plurality of memory cells during the program section. The peripheral circuit further supplies a detrap voltage to the cell string during the detrap section and supplies a verify voltage to the word line during the verify section.
US10236053B1 Method and circuit device incorporating time-to-transition signal node sensing
Methods, devices, and systems are disclosed that generally perform a time delay determination of a voltage change on a signal node to determine a corresponding signal value on another node causing the voltage change. In an example the circuit device includes a first circuit configured to couple, when enabled, a signal value onto a first node, and a read circuit having an input coupled to the first node. The read circuit is configured to effect a voltage transition of a signal node at a variable rate corresponding to the voltage of the first node, and to determine the signal value based upon a time-to-transition measurement of the signal node.
US10236051B2 Memory controller
A memory controller component includes transmit circuitry and adjusting circuitry. The transmit circuitry transmits a clock signal and write data to a DRAM, the write data to be sampled by the DRAM using a timing signal. The adjusting circuitry adjusts transmit timing of the write data and of the timing signal such that an edge transition of the timing signal is aligned with an edge transition of the clock signal at the DRAM.
US10236049B2 Power reduction for a sensing operation of a memory cell
Methods, systems, and devices for operating a ferroelectric memory cell or cells are described. A memory device may leverage non-volatile memory properties of a ferroelectric capacitor—e.g., that a ferroelectric capacitor may remain polarized at one of two states without a voltage applied across the ferroelectric capacitor—to activate a subset of sensing components corresponding to multiple memory cells with a common word line. For example, a first and second set of memory cells with a common word like may be selected for a read operation. A first set of sensing components corresponding to the first set of memory cells may be activated for the read operation, and a second set of sensing components that correspond to the second set of memory cells may be maintained in a deactivated state.
US10236047B1 Shared oscillator (STNO) for MRAM array write-assist in orthogonal STT-MRAM
Methods and structures useful for magnetoresistive random-access memory (MRAM) are disclosed. The MRAM device has plurality of magnetic tunnel junction (MTJ) stack having significantly improved performance of the free layers in the MTJ structures. The MRAM device utilizes a spin torque nano-oscillator (STNO), a metallic bit line and a plurality of orthogonal spin transfer magnetic tunnel junctions (OST-MTJs), each OST-MTJ comprising an in-plane polarizer, and a perpendicular MTJ.
US10236039B2 Apparatuses and methods for chip identification in a memory package
Apparatuses, methods, memory packages, and semiconductor chips are disclosed. An example apparatus includes a semiconductor chip including a layer identification setting path circuit configured to receive respective input signals from a plurality of input layer identification setting paths. The layer identification setting path circuit is further configured to change a value of at least one of the respective input signals to generate respective output signals and to provide the respective output signals to a plurality of output layer identification setting paths. The apparatus further includes a identification circuit configured to determine identification information based on the respective input signals and to compare the identification information to received access layer identification information. The identification circuit is configured to process received command signals based on the comparison between the identification information and the access layer identification information.
US10236037B2 Data transfer in sensing components
Examples of the present disclosure provide apparatuses and methods related to performing a loop structure for operations performed in memory. An example apparatus might include an array of memory cells. An example apparatus might also include a plurality of sensing components coupled to the array and comprising a first group of sensing components coupled to a controller via a first number of control lines and a second group of sensing components coupled to the controller via a second number of control lines wherein the controller is configured to activate at least one of the first number of control lines and the second number of control lines.
US10236033B2 Memory device and semiconductor device
An object of one embodiment of the present invention is to propose a memory device in which a period in which data is held is ensured and memory capacity per unit area can be increased. In the memory device of one embodiment of the present invention, bit lines are divided into groups, and word lines are also divided into groups. The word lines assigned to one group are connected to the memory cell connected to the bit lines assigned to the one group. Further, the driving of each group of bit lines is controlled by a dedicated bit line driver circuit of a plurality of bit line driver circuits. In addition, cell arrays are formed on a driver circuit including the above plurality of bit line driver circuits and a word line driver circuit. The driver circuit and the cell arrays overlap each other.
US10236028B2 Automatic generation of video from structured content
Device for providing a playable sequence in renderable manner comprises: a providing unit for providing defined functions, said functions for applying playable effects to objects, a time unit for adding time boundaries to said functions, to provide time bounded functions, an ordering unit for ordering said time bounded functions into a sequence, and a translation unit for applying translations to said objects in accordance with said effects.
US10236026B1 Thermal barrier layers and seed layers for control of thermal and structural properties of HAMR media
Thermal barrier layers and seed layers for control of thermal and structural properties of heat assisted magnetic recording (HAMR) media are provided. One such HAMR medium includes a substrate, a heat sink layer on the substrate, a thermal barrier layer of SrTiO3 on the heat sink layer, an underlayer of MgO on the thermal barrier layer, and a magnetic recording layer on the underlayer. Another such HAMR medium includes a substrate, a heat sink layer on the substrate, a thermal barrier layer of an ABO3-type oxide on the heat sink layer, and a magnetic recording layer on the thermal barrier layer.
US10236024B2 Segmented magnetic recording write head for detection-based servo pattern writing
An apparatus-implemented method according to one embodiment includes passing a magnetic recording tape over a plurality of modules having write transducers. Associated pairs of the write transducers are aligned along an intended direction of tape travel thereacross, and planes of deposition of write gaps of the write transducers in each associated pair are oriented at an angle of greater than 4 degrees relative to each other. The method further includes controlling a timing of writing of each of the write transducers individually for causing each pair of write transducers to write magnetic bars on the magnetic recording tape that are offset from one another in the intended direction of tape travel thereacross.
US10236023B2 Planar mono coil for two stage head actuator
An apparatus, according to one embodiment, includes: a head carriage assembly having a beam for coupling to a magnetic head, and an actuator assembly coupled to the beam of the head carriage assembly. The actuator assembly includes: a fine motion motor for enabling positioning of the beam of the head carriage assembly along a fine motion direction oriented perpendicular to an intended direction of media movement, a skew motion motor for enabling rotatable positioning of the head carriage assembly about an axis of skew which extends perpendicular to a plane defined by the intended direction of media movement across the head carriage assembly and the fine motion direction, and a main coil configured to induce skew motion and lateral motion of the beam of the head carriage assembly relative to the fine motion motor and the skew motion motor upon energization of the main coil by applying current thereto.
US10236005B2 Methods and apparatus for audio signature generation and matching
A method for generating a signature is disclosed. As part of the method, a first number of bits are identified in respective rows of an audio signature matrix that are determined to be the strongest bits in the row, bits of the audio signature matrix are replaced with respective cells having values depending on whether the respective bits are included in the first number of bits, a set of uniformly distributed numbers are generated within a range of numbered locations corresponding to cells of the audio signature matrix; numerical distances are determined, from respective numbers in the set of uniformly distributed numbers, to the numbered locations of the matrix, associated with nearest occurrences of a first value. A set of integers is generated based on the distances.
US10236001B2 Passive enrollment method for speaker identification systems
Techniques for passive enrollment of a user in a speaker identification (ID) device are provided. One technique includes: parsing, by a processor of the speaker ID device, a speech sample, spoken by the user, into a keyword phrase sample and a command phrase sample; identifying, by a text-dependent speaker ID circuit of the speaker ID device, the user as the speaker of the keyword phrase sample; associating the command phrase sample with the identified user; determining if the command phrase sample in conjunction with one or more earlier command phrase samples associated with the user is sufficient command phrase sampling to enroll the user in a text-independent speaker ID circuit of the speaker ID device; and enrolling the user in the text-independent speaker ID circuit using the command phrase samples associated with the user after determining there is sufficient command phrase sampling to enroll the user.
US10235999B1 Voice application platform
Among other things, requests are received from voice assistant devices expressed in accordance with different corresponding protocols of one or more voice assistant frameworks. Each of the requests represents a voiced input by a user to the corresponding voice assistant device. The received requests are re-expressed in accordance with a common request protocol. Based on the received requests, responses to the requests are expressed in accordance with a common response protocol. Each of the responses is re-expressed according to a protocol of the framework with respect to which the corresponding request was expressed. The responses are sent to the voice assistant devices for presentation to the users.
US10235997B2 Voice-controlled closed caption display
A method is implemented on a server system for initiating by voice display of closed captions (CC) for media content. The server system receives a voice message recorded by an electronic device, and determines that the voice message is a first CC initiation request including a user voice command to initiate closed captions and a user voice designation of a display device playing the media content for which closed captions are to be activated. The server system identifies in a device registry a cast device associated in a user domain with the electronic device and coupled to the designated display device, and sends a second CC initiation request to the cast device, thereby enabling the cast device to execute a media play application that controls the designated display device to turn on and display the closed captions of media content currently displayed on the designated display device.
US10235996B2 Voice and connection platform
A system and method for providing a voice assistant including receiving, at a first device, a first audio input from a user requesting a first action; performing automatic speech recognition on the first audio input; obtaining a context of user; performing natural language understanding based on the speech recognition of the first audio input; and taking the first action based on the context of the user and the natural language understanding.
US10235995B2 Media capture and process system
A user media device may include a microphone array and a communication interface. The microphone array may include an omnidirectional microphone and a directional microphone. The microphone array may be selectively switchable. The communication interface may communicatively couple the user media device with a computer and may transmit audio captured by the microphone array to the computer for transfer to a remote service. The remote service may generate text of the processed audio via natural language processing. The remote service may further perform semantic reasoning of the processed audio via a semantic reasoning engine. The remote service may also generate content based at least in part on the semantic reasoning performed on the processed audio. The curated content may include a report having results of the semantic reasoning organized to demonstrate the results in a meaningful way with respect to the processed audio.
US10235994B2 Modular deep learning model
The technology described herein uses a modular model to process speech. A deep learning based acoustic model comprises a stack of different types of neural network layers. The sub-modules of a deep learning based acoustic model can be used to represent distinct non-phonetic acoustic factors, such as accent origins (e.g. native, non-native), speech channels (e.g. mobile, bluetooth, desktop etc.), speech application scenario (e.g. voice search, short message dictation etc.), and speaker variation (e.g. individual speakers or clustered speakers), etc. The technology described herein uses certain sub-modules in a first context and a second group of sub-modules in a second context.
US10235988B2 Apparatus and system for adaptively scheduling ultrasound system actions
Apparatus for adaptively scheduling ultrasound device actions includes a probe interface, a beamer, a receiver, a processor, and a memory. The probe interface may interface with probe units to transmit signals generated by the beamer to the probe units and to receive data signals from the probe units. The processor may be coupled to the probe interface, the beamer, and the receiver. The memory may store instructions, which when executed by the processor, causes the processor to generate a task list and to signal to the beamer to generate signals to the probe units associated with the plurality of task actions. The task list may include a plurality of task actions associated with probe units, and the processor may signal to the beamer in accordance with a timed beam firing sequence. Other embodiments are also described.
US10235980B2 Automatic performance system, automatic performance method, and sign action learning method
An automatic performance system includes a sign detector configured to detect a sign action of a performer performing a musical piece, a performance analyzer configured to sequentially estimates a performance position in the musical piece by analyzing an acoustic signal representing performed sound in parallel with the performance, and a performance controller configured to control an automatic performance device to carry out an automatic performance of the musical piece so that the automatic performance is synchronized with the sign action detected by the sign detector and a progress of the performance position estimated by the performance analyzer.
US10235979B1 Stand and hi-hat stand
A hi-hat stand includes an upper pipe and a lower pipe. A leg unit includes leg plates, stays, a fixing collar, and a sliding collar. The leg plates and the stays are assembled with the lower pipe via the sliding collar and the fixing collar. On the outer circumferential surface of the lower pipe, a slide preventing surface is formed in a fixing position of the sliding collar. The slide preventing surface is formed by diamond knurling.
US10235977B1 String instrument picking system
A guitar picking device includes a first securement body, having a first lip to secure around a first finger; a second securement body, having a second lip to secure around a second finger; and a guitar pick secured between the first securement body and the second securement body; the guitar pick faces away from a user's knuckles when the first securement body and the second securement body are secured around the first and second finger.
US10235973B2 Portable device with multiple optical sensing functions and related optical sensing method
An optical sensing method capable of changing a sensing direction of an optical sensing module is applied to a portable device, which includes a housing, an optical sensing module and an optical diverting mechanism. The optical sensing module is disposed inside the housing. The optical sensing module includes an optical emitter adapted to emit an optical sensing signal out of the housing and an optical receiver adapted to receive an optical modulated signal reflected from an external object. The optical diverting mechanism is adjacent by the optical sensing module. The optical sensing signal is directly projected while the optical sensing signal is not diverted by the optical diverting mechanism, and the optical sensing signal is transmitted to a second direction different from the first direction while the optical sensing signal is diverted by the optical diverting mechanism.
US10235972B2 Bit rate controller and a method for limiting output bit rate
The present invention relates to a bit rate controller comprising: a light determination block configured to determine a light level in images of a captured scene; and a maximum bit rate setting block. The maximum bit rate setting block is configured to: upon the light level being determined to be a low light level, set a low-light maximum bit rate; upon the light level being determined to be an intermediate light level, set an intermediate-light maximum bit rate; or upon the light level being determined to be a high light level, set a high-light maximum bit rate. The low-light maximum bit rate is lower than the intermediate-light maximum bit rate. The high-light maximum bit rate is lower than the intermediate-light maximum bit rate.
US10235970B2 Emission unit brightness adjustment
An electronic device includes a display including an emission unit, a light sensor configured to generate a signal indicative of ambient light level, a memory in which filtering instructions and emission control instructions are stored, and a processor configured to implement the filtering instructions to generate at least one filtered representation of the ambient light level in accordance with the signal. The processor is further configured to implement the emission control instructions to determine whether the ambient light level is increasing or decreasing, and to generate a control signal that, based on the at least one filtered representation, increases a brightness level of the emission unit at a first rate if the ambient light level is increasing and that decreases the brightness level at a second rate if the ambient light level is decreasing. The first rate is greater than the second rate.
US10235967B2 Information processing device and information processing method
To provide a more pleasant use sensation to users.Provided is an information processing device including: a user information acquisition unit configured to acquire user information based on a state of a user who views a display region; and a light emission control unit configured to control light emission of a light emission control region around a content display region that is a region in which content is displayed within the display region based on the user information.
US10235965B2 Virtual reality system using an actor and director model
A method for interacting with a virtual game environment in an actor/director model is performed on a first computing device in an actor mode of operation and a second computing device in a director mode of operation. Both devices display the shared virtual environment. The second device pairs with the first device and synchronizes with the virtual environment of the first device during the pairing. After the pairing, the first device receives a message from the second device to request a change in the virtual environment. The first device implements the requested change and transmits changes including the requested change to the second device. The second device displays the virtual environment and additional controls. After pairing, responsive to receiving a user input on a control of an element in the virtual environment, the second device generates and transmits a message to the first device to request the element change.
US10235963B2 Communication apparatus communicable with external apparatus, control method of communication apparatus, and storage medium
A communication apparatus that communicates with an external apparatus includes a connection unit that connects to a storage medium in which image data is recorded, and a control unit that, in a case where a request for a resized image of the image data is received from the external apparatus, generates a resized image by reading the image data from the storage medium in response to the request, controls transmission of the resized image to the external apparatus, and controls generating and temporarily storing metadata of the resized image.
US10235956B2 Active-matrix substrate and display device including the same
A technique of, in the case of changing, at predetermined time intervals, a drive circuit for switching a gate line to a selected state, preventing a stopped drive circuit from malfunctioning is provided. Each of a plurality of drive circuits provided for each gate line in an active-matrix substrate includes: a selection circuit unit including an output switching element that is turned on to apply a voltage to the gate line in response to a control signal; an internal line connected to a gate terminal of the output switching element and the gate line; and a potential control circuit unit connected to the internal line for controlling a potential of the internal line in response to the control signal. At predetermined time intervals, a signal supply unit: supplies, to at least one of the plurality of drive circuits, a potential control signal so that the potential of the internal line is controlled to be lower than a threshold voltage of the output switching element by the potential control circuit unit; and supplies, to each of the other drive circuits, a drive signal so that a selection voltage is applied to the gate line by the selection circuit unit.
US10235954B2 Surface display device with a non-rectangular display surface shape and electronic device including same
Disclosed is a display device for use of a surface display of an arbitrary shape, including a plural number of display element units, each made up of a circuit that forms a single stage of a scanning circuit and a pixel circuit connected to an output of the scanning circuit, are arranged in a unicursal fashion on a display substrate.
US10235953B2 Display panel, displayer and driving method
The present invention discloses a display panel, a displayer and the drive method thereof, the display panel comprising a cell substrate and an array substrate. The array substrate comprises a plurality of gate lines and a plurality of data lines, wherein, a sub-pixel unit is defined by an i-th line gate line, an (i+1)-th line gate line, a j-th column data line and aj+1-th column data line, wherein, i and j are both natural number. The outermost side of the cell substrate is provided with an FPR film array comprising a first FPR film and a second FPR film, wherein, the first FPR film is corresponding to the first pixel electrode so as to convert emitting light of the first pixel electrode into polarized light in a first direction, and the second FPR film is corresponding to the second pixel electrode so as to convert emitting light of the second pixel electrode into polarized light in a second direction, wherein, the first direction is different from the second direction. The displayer shows the original images as well as the interference image at the same time, thereby the original image shown in the displayer cannot be seen and the display information in displayer is protected effectively.
US10235952B2 Display panel having self-refresh capability
A display device comprises a display panel having a plurality of pixels arranged in pixel rows and pixel columns, and a source circuit. The source circuit includes a plurality of signal lines, each signal line coupled to each pixel of a pixel column; a plurality of column drivers, each column driver connected to one of the signal lines so as to transmit pixel voltages to the pixels of its respective pixel column, the pixel voltages corresponding to image data values for displaying an image upon the display panel; and a plurality of pixel refresh circuits. Each pixel refresh circuit corresponds to one of the signal lines and is coupled to the respective column driver so as to be arranged to determine a voltage stored in the corresponding pixel and to transmit a refresh signal to the respective column driver to refresh the voltage stored in the corresponding pixel.
US10235951B2 Liquid crystal display device
A liquid crystal display (LCD) device and a method for driving LCD. Such a device may have a plurality of LCD pixels in a matrix, a driver that inputs a drive signal to each pixel selectively and a controller that controls a level and a polarity of the drive signal, and a memory storing corrected charge voltage values. Each pixel is provided with the drive signal based on the corrected charge voltage values for the corresponding pixel during the entirety of a horizontal period, and the corrected charge voltage value has a predetermined value corresponding to a charge for an intended gray scale level of the pixel at the end of the horizontal period without an over shooting of the driving voltage. When the target gray scale of the pixels is at the brightest level, a predetermined negative corrected charge is applied to the pixel to avoid an after image.
US10235949B2 Timing controller, display apparatus having the same and method of driving the display apparatus
A timing controller includes a data grouping part that generates a plurality of grayscale groups based on input image data, each grayscale group including n×m grayscales, a grayscale classifying part that generates a plurality of grayscale patterns respectively corresponding to the grayscale groups, a grayscale in the grayscale groups being classified in the grayscale patterns as a first grayscale if the grayscale is higher than a first reference grayscale or as a second grayscale if the grayscale is lower than a second reference grayscale, a pattern comparing part that compares each grayscale pattern with a first pattern including the n×m first and second grayscales, a pattern counter that counts a number of patterns of the grayscale patterns that are substantially the same as the first pattern, and a driving mode changing part that changes a driving mode of a display panel when the number is greater than a reference number.
US10235947B2 System and methods for controlling dual modulation displays
In one embodiment, a dual modulator display systems and methods for rendering target image data upon the dual modulator display system are disclosed where the display system receives target image data, possible HDR image data and first calculates display control signals and then calculates backlight control signals from the display control signals. This order of calculating display signals and then backlight control signals later as a function of the display systems may tend to reduce clipping artifacts. In other embodiments, it is possible to split the input target HDR image data into a base layer and a detail layer, wherein the base layer is the low spatial resolution image data that may be utilized as for backlight illumination data. The detail layer is higher spatial resolution image data that may be utilized for display control data.
US10235944B2 Display apparatus and method of driving the same
A display apparatus includes a display and a controller. The display includes a plurality color sub-pixels, each including an organic light emitting diode and a driving transistor to drive the organic light emitting diode. The driving transistor drives in a saturation region for a normal mode and in a linear region for a standby mode. The controller controls a first portion of preset-color sub-pixels among the color sub-pixels to emit light and a second portion of the preset-color sub-pixels among the color sub-pixels to not emit light in the standby mode.
US10235939B2 Light emitting element display device
A light emitting element display device with a narrow frame and high light emission efficiency is provided even when high definition is achieved. The light emitting element display device includes: a light emitting element which emits light at each of a plurality of subpixels forming one pixel; a drive transistor in which one of a source and a drain is connected to an anode of the light emitting element; and an output control circuit which selectively sets the other of the source and the drain of the drive transistor into one of a state of being connected to a power-supply voltage, a state of being connected to a reset voltage that is a lower voltage than the power-supply voltage, and a high-impedance state of not being connected to any of these voltages.
US10235935B2 Power off method of display device, and display device
A power off method of a display device includes: detecting a power off operation on the display device; setting, when the power off operation is detected, a voltage for suppressing electrical stress on a drive transistor, in a capacitance element in each of a plurality of pixel circuits; and stopping power supply to a display panel immediately after the voltage is set.
US10235930B2 Field-effect transistor including first and second gate insulating layers, display element, image display device and system including field-effect transistor
A field-effect transistor including: a gate electrode, which is configured to apply gate voltage; a source electrode and a drain electrode, which are configured to take electric current out; a semiconductor layer, which is disposed to be adjacent to the source electrode and the drain electrode; and a gate insulating layer, which is disposed between the gate electrode and the semiconductor layer, wherein the gate insulating layer includes a first gate insulating layer containing a first oxide containing Si and an alkaline earth metal and a second gate insulating layer disposed to be in contact with the first gate insulating layer and containing a paraelectric amorphous oxide containing a Group A element which is an alkaline earth metal and a Group B element which is at least one selected from the group consisting of Ga, Sc, Y, and lanthanoid.
US10235925B2 Gate driver and display device including the same
A gate driver includes a plurality of shift registers and a plurality of connection controllers. The shift registers are connected to a plurality of gate lines of a stretchable display panel, respectively. The shift registers are grouped into a plurality of shift register groups. N adjacent shift registers constitute each of the shift register groups, where N is an integer greater than or equal to 2. The connection controllers change a connection structure of the N adjacent shift registers included in the each of the shift register groups according to whether the stretchable display panel is stretched.
US10235923B2 Pixel array and driving method thereof and display panel
A pixel array, comprising multiple pixel units; each pixel unit comprises three sub-pixels in different colors, the three sub-pixels being a red sub-pixel (R), a green sub-pixel (G) and a blue sub-pixel (B) respectively; the connecting lines between central points of the three sub-pixels form a triangle, and each sub-pixel is a cruciform consisting of a rectangle with an aspect ratio of 3:1 in the transverse direction and the longitudinal direction respectively, and having equal lengths in the transverse direction and the longitudinal direction. Also provided are a method of driving the pixel array and a display panel comprising the pixel array. Driving the pixel array with the driving method enables the display panel to have higher visual resolution.
US10235914B2 Camera colorimeter system for display characterization
A camera colorimeter system simultaneously lights up one or more pixel units on a display panel, each pixel unit including colored subpixels, for characterization of the display panel. The system includes optical elements that directs the light emitted by the simultaneously lit one or more pixel units to a filter and a corresponding imaging device. Each filter is configured to block wavelengths of light other than predetermined range of wavelengths, thereby ensuring that each imaging device captures a filtered spectrum of light that originates from subpixels of the same color. Using the filtered spectrum, the system reconstructs the full spectrum of light, which can subsequently be used to regenerate the display characteristics of each pixel unit (and corresponding colored subpixels). Thus, the camera colorimeter system can characterize a display panel in significantly less time as compared to conventional systems and methods.
US10235909B2 Sign assembly
A sign assembly having a frame, a sign and an attachment assembly. The frame has a front frame with an open portion for viewing a sign and a rear frame that has a back connected to parallel sides each of which has a notch. The rear frame and the front frame are connected to one another via the sides that define a slot between them. The sign has a body and an extended portion. Each notch engages the extended portion when the sign is inserted into the slot. The attachment assembly has a hanging member and is rotatably connected to the back of the rear frame.
US10235907B2 Information band
A band for wrist, or other part of a limb, comprises a band and an information sheet, for important information. The latter displays written or printed information and can be folded up under the band so that when worn it is held in place between the strap and limb. The information is also kept from view in that position.
US10235903B2 Simulator for training medical personnel to perform uterine procedures
The surgical simulator contains a one-piece simulated uterus having a uterine fundus and body. A rigid hollow support base has a recess in its support surface that is complementary to the shape of at least a portion of the uterine fundus and body so that at least a posterior portion of the uterine fundus and body fit securely into the recess to retain the simulated uterus in position during use. Liquid can be introduced into the base to add weight, and the liquid can be heated to heat the simulated uterus to body temperature. The base can also provide a rigid hard tissue component that simulates the surface topography of the pelvic bone, portion of the spine, hip joints and heads of the femurs. The hard tissue component can be encased in an elastomeric material that simulates muscles and skin to practice obstetric procedures such as a C-section, insertion of an intrauterine tamponade balloon, insertion of an intrauterine contraceptive device, or insertion of compression sutures such as the B-Lynch suture.
US10235896B2 Interactive story telling method to unveil a story like solving a crossword puzzle
A method disclosed herein provides close interaction and participation for a user while a story line is unveiled. At least part of the story is present in a grid, and the story line is discovered by a user in a manner similar to solving a crossword puzzle.
US10235895B2 Facilitated learning-structure generation using a semantic publishing system
An educational repository that can be made accessible to a structure-definer user (e.g., a teacher, web-page developer or editor). The structure definer can search or browse the repository to identify a subset of the content objects to include within a structure. An interface can allow the structure definer to specify inter-object relationships to include within a structure (e.g., such that a first object is to be presented to a learner prior to presentation of a second object). The structure that the structure definer generates can thus be used to determine which content objects are to be made available to learners (e.g., students, web-page visitors, readers or a structure definer herself) generally or at a given time. In this way, a structure definer can define a learning sequence that extends beyond just a general outline and controls actual object presentation.
US10235894B2 Advisor system and method
An advisor system includes a computer-readable storage medium having encoded thereon a program of instructions. Execution of the instructions causes a processor to determine a current state of a first aircraft operating on a movement area of an airport including determining a path vector for the first aircraft. The path vector includes a speed and direction of travel of the first aircraft and identification of a runway intersection the first aircraft is projected to enter. The processor processes a surveillance signal transmitted from a second aircraft operating on the movement area, including determining a quality of the surveillance signal. The processor further determines a movement vector of the second aircraft, and compares the path vector and the movement vector to identify possible interference. Finally, the processor provides an advisory at the first aircraft based on the compared path vector and the movement vector.
US10235892B1 Aircraft surface state event track system and method
A method, executed by a processor, includes the processor receiving signals information from a device located on a departing airplane; verifying an identification of the airplane and identifying an expected departure sequence of aircraft surface states; monitoring and identifying additional signals information received from the mobile device, including comparing the additional signals information to known data; logging the additional signals information, and processing the additional signals information, and determining the logged data corresponds to events indicative of an aircraft surface state; sending an aircraft surface state reached message to Local and Center flight management; and executing a statistical routine and providing statistical data from the execution relating to an occurrence of upcoming aircraft surface state event and sending the statistical data with the aircraft surface state message.
US10235891B2 Method and device for displaying vertical constraints of an aircraft, associated computer program product and aircraft
A method and device for displaying vertical constraints of an aircraft, an associated program produce and aircraft are disclosed. In one aspect, the vertical constrains are displayed on a display device of the aircraft, the display device being part of an aircraft piloting system, the method being implemented by an electronic device that is part of the aircraft piloting system. The method includes acquiring at least one vertical constraint of the aircraft, computing a representative slope value associated with the vertical constraint, and displaying a symbol depicting the vertical constraint at the representative slope value associated with the vertical constraint on a slope scale.
US10235887B2 Control system and method for assisting motor vehicles in safely pulling in after overtaking
The invention relates to a control system which is equipped and designed for use in a motor vehicle, to determine, on the basis of environment data obtained by one or several environment sensors present on the motor vehicle, a point in time as of which a safe lane change from a fast lane to an adjoining slower lane is possible. The environment sensors are designed to provide environment data representing the area laterally ahead of, laterally next to and/or laterally behind the vehicle to an electronic control unit of the control system. The control system is at least equipped and designed to determine, during a predefined interval or continuously, in the electronic control unit driving data representing the driving situation of one's own motor vehicle from sensors present in one's own motor vehicle. One or several other vehicles using the road laterally ahead of, laterally next to and/or laterally behind one's own motor vehicle are detected by means of the environment sensors during the predefined interval or continuously in order to determine characteristic variables relating to the driving situation(s) of the one or several other vehicles. On the basis of the driving data representing the driving situation of one's own vehicle and on the basis of the characteristic variables relating to the driving situation(s) of the one or several other vehicles, it is determined whether a safety-critical area laterally next to and/or laterally behind one's own motor vehicle is free of said other vehicle(s) and the finding is output optically, haptically and/or acoustically to the driver of one's own vehicle. The control system is equipped and designed to determine, on the basis of the driving data representing the driving situation of one's own vehicle and on the basis of the characteristic variables relating to the driving situation(s) of the one or several other vehicles. In the electronic control unit the point in time as of which a safe lane change is possible. This point in time is considered to be reached when the electronic control unit determines that a rear edge of one's own motor vehicle has gone past a front edge of the other vehicle and past a safety distance adapted to legal and/or physical conditions.
US10235884B2 Wireless beacon collision warning system
A system, a method, and a computer program for utilizing a WiFi beacon for low-latency communication with smart computing devices. Embodiments of the invention use beacon-stuffed network announcement broadcast signals to promptly convey urgent safety information to pedestrians and other vulnerable road users and to warn them of approaching vehicles. This information can then be used to generate visual or audible alerts that are presented on a smart computing device of the vulnerable road user. Similarly, beacon-stuffed network announcement broadcast signals transmitted by pedestrians' smart computing devices can be used to warn vehicle operators of pedestrians in their path.
US10235883B2 Cycling safety system
A safety system comprising: a safety apparatus adapted to be mounted at the rear of a bicycle and comprising a processor, a motion sensor, a threat sensing device and a user alert device, all coupled to the processor, wherein the processor is adapted to: control the driver alert device based on a threat position value and/or the threat speed value; control the user alert device based on at least one of a motion-based value, an ambient light-based value, the threat position value and the threat speed value. It is also claimed the safety apparatus and a collaborative safety system comprising a plurality of safety systems, each being coupled to a communication device through which the processor is further adapted to control the driver alert device and/or the user alert device of the others of the plurality in response to the sensing of a threat.
US10235879B2 Notification system of a car and method of controlling therefor
A notification system of a vehicle includes a sensing unit that detects an object outside the vehicle or detects an operational status of a function of the vehicle; an output unit; and a controller. The controller is configured to determine whether a touch has been detected on an interior handle of a door of the vehicle. If a touch is detected on the interior handle, the controller determines that an object outside the vehicle detected by the sensor is within a predetermined distance in a rearward direction from the door on which the touch was detected, or determines that an operational status of a function of the vehicle detected by the sensor indicates that the function is not yet complete; and controls the output unit to output a notification corresponding to the detected object outside the vehicle or the detected operational status of the function of the vehicle.
US10235878B2 Intelligent traffic cloud control system
The application relates to an intelligent traffic cloud control system configured to acquire and centrally analyze a large amount of field data in a traffic system, and to control the traffic system. Unlike a traditional traffic directing and controlling system in such an operating mode that data are acquired and transmitted respectively by different sensing devices, and then collected, analyzed, and processed by a central system, the intelligent traffic cloud control system according to the invention analyzes and processes centrally a large amount of data through field control servers communicating over IP address based broadband buses, and performs adaptive traffic control, traffic regulation enforcement, position tracking, coordinated control, and other service functions through integrating edge computing and cloud computing at a plurality of adjacent field control servers.
US10235871B2 Information transmission method, apparatus and computer storage medium
The embodiments of the present invention relate to the field of communications and discloses an information transmission method, apparatus and computer storage medium; wherein, the method comprising: when a second device acquires a first data which will be provided to a second device, determining whether the first device is in a positioning state with the second device; when the first device is in the positioning state with the second device, generating a first merged data by merging the first data with a first positioning signal used for positioning, wherein the first positioning signal is the positioning signal to be transmitted by the first device to the second device; and transmitting the first merged data to the second device.
US10235867B2 Personal security rear view mirror
A low power, battery operated wall or surface mountable personal safety device equipped with a convex mirror and an audible alarm. The device is for alerting a user to anyone approaching from beside or behind, and allows them to trigger the audible alarm when they feel threatened. The device may also be equipped to send a signal to a central processor to identify and record the location and time of the alarm activation.
US10235864B2 Tracking items in a container
A method for alerting a user when an item is missing from a container. The method comprising implementing, by an item tracking system, a plurality of steps. The steps comprise determining an expected set of items for the container, using an item sensor associated with the container to determine a current set of items in the container, comparing the current set with the expected set to detect whether any of the expected items is missing from the container, determining a packing area for the container, tracking a location of the container, and causing an alert to be outputted via a user interface, in response to the container leaving the packing area with any of the expected items missing.
US10235854B2 Tailgating detection in frictionless access control system
A system and method for determining tailgating of users in a frictionless access control system are disclosed. The access control system includes a positioning unit that tracks locations of users carrying user devices relative to an access point of a premises, where the user devices transmit user information identifying the users via wireless signals. The access control system then determines whether the users are authorized to pass through the access point based on the wireless signals from the user devices and determines whether non-authorized users are tailgating through the access point with authorized users. In embodiments, the system can also determine tailgating of the users in response to analyzing video data of a scene including the users, where the video data is generated by a video camera positioned to capture the users when the users are within the threshold area.
US10235852B2 Wireless security network and communication methods
A security network provides reduced power consumption and more robust communication of messages in comparison to conventional wireless systems. Reducing power consumption as discussed herein ensures that the security system is able to operate for a long duration of time, potentially with minimal or no power from an electrical grid. Additionally, redundant communication paths as discussed herein provide a more robust way of selectively forwarding security data to a remote server. The availability of multiple communication paths ensures that a respective remote target recipient such as a server resource or remote communication device operated by a user can be notified of a trigger event during power failure conditions, such as when certain communication functionality of a security system is disabled.
US10235850B2 Notification system with haptic feedback garment and methods for use therewith
Aspects of the subject disclosure may include, for example, a garment that includes a receiver, configured to receive at least one coded command from a notification generator, and at least one haptic feedback generator that delivers haptic feedback to a user while wearing the garment during a transit, corresponding to the at least one coded command, where the notification generator is configured to determine a notification to be sent to the user in response to at least one event of interest determined by an input analyzer, and to generate the at least one coded command that indicates the notification, and where the input analyzer is configured to analyze input data corresponding to the transit of the user of the garment to identify the at least one event of interest, occurring during the transit of the user. Other embodiments are disclosed.
US10235847B2 Method of remote controlling a luminous signalling system in the course of sports games played by orally and aurally challenged players and a set of electronic devices for application of the method
A method of remote controlling a luminous signalling system in the course of team game played by orally and aurally challenged players under the supervision of a referee or umpire equipped with whistle and a transmitting-receiving device. The referee uses, in cases provided by regulations applicable to the practiced sports discipline, an electronic whistle equipped with a rotor coupled with a reed relay, a sensor, and a transmitting device by blowing air into mouthpiece of the whistle, the air being transferred to a sensor activating this way the rotor and generating a signal at input of microprocessor of the transmitting device which in turn activates a remote control transmitter of the transmitting device and via transmitting antenna of the device sends radio binary signals received by a receiving antenna of an electronic receiving device and sent to its remote control receiver resulting in appearance of binary signals at the output of the receiver which, after the data sequences being analyzed and decoded by microprocessor of the receiving device powered from a power pack, converts the data sequences into an executive signal which, by a relay, switches on the luminous signalling system of the receiving device and automatically connects said device electrically with appropriate leads feeding LEDs mounted in LED strips which, together with the single electronic receiving device, are installed on the surface of a playing field such as a pitch or a court or in a swimming pool in locations decisive for determining whether the game is played in accordance with rules of given sports discipline.
US10235846B2 Automatically activated visual indicators on computing device
A computing device includes one or more memory devices storing executable instructions, one or more processors configured to execute the instructions, a programmable display screen configured to display text-based information, a user activity sensor, a battery configured to provide power to the one or more processors, and a battery status visual indicator. The battery status indicator is located on a surface of the computing device and is configured to display, in response an indication from the user activity sensor of an interaction by a user with the computing device, non-text-based information indicating a status of the battery.
US10235843B2 Smart bin lottery ticket dispenser with random bin selection for bonus prize
A lottery ticket dispenser array includes a plurality of separate bins, with each bin defined by a housing having a defined first internal space for receipt of a supply of interconnected lottery tickets. Each bin has an electronic ticket drive mechanism a control system in communication with the drive mechanism to initiate a dispense sequence upon receipt of a ticket dispense command. The control system is furthered configured to generate a bin ID signal upon a lottery ticket being dispensed from the bin. A central lottery server receives the bin ID signals and is configured to randomly determine a select one of the bins within the dispenser array to associate with a bonus prize and, for each dispense sequence, to compare the received bin ID signal to the select bin to determine if the bin associated with the dispense cycle corresponds to the selected bonus bin.
US10235842B2 Value-variable game of chance
A method for playing a value-variable game of chance includes providing a random number generator including one or more walls forming a grid, the grid including an entrance zone and a finishing zone, and the grid being configured to support a transit of a puck from the entrance zone to the finishing zone; providing the finishing zone as including two or more finishing positions, each of the finishing positions configured to receive the puck, and each of the finishing positions being assigned a different finishing position value; providing the grid as including one or more deflectors; introducing a puck into the grid at the entrance zone and subjecting the puck to a force to drive the puck to the finishing zone, and allowing the puck to be deflected off any of the deflectors that it impacts during the puck's transit.
US10235833B2 System for automating the detection of problem gambling behaviour and the inhibition and control of gaming machine and gambling device functionality
There is provide a system for automating the detecting of problem gambling behavior, the system [200] comprising at least one of a player interface [105] adapted for receiving biometric data from a player; and in-game data source [135] adapted for generating in-game data, wherein, in use the system [200] is adapted for detecting problem gambling behavior in accordance with at least one of the one of the biometric data and the in-game data.
US10235832B2 Post certification metering for diverse game machines
Bonuses such as progressive bonuses are based on the activity of many players playing at many machines. The machines may be made by different manufacturers and run different games. Prior diverse arrays of such machines relied on a hardware slot machine interface board (SMIB) that acted as a master and transmitted game activity to remote servers. A disclosed embodiment virtualizes the SMIB. In one implementation, protected processes allow for real time meter creation and destruction within different games, even after the game software has been certified and the hash cannot change.
US10235831B2 Social gaming
In one embodiment, a system, apparatus, and method for social gaming may include a gaming machine configured to play a game of chance and produce game information. A social gaming server can be configured to communicate with the gaming machine, may establish a remote gaming session between the gaming machine and a user device, and may distribute the portion of the game information to the user device.
US10235830B2 Interactive gaming table
Methods and systems for interactive networked gaming. The system may include an interactive electronic gaming display configured to present a plurality of virtual chips to each of a plurality of gamers. The interactive display may be configured to receive a wager form a wagering device used by at least one of a plurality of gamers. The interactive display may be configured to animate a plurality of virtual chips in accordance with a plurality of animations and configured to enable chip transactions between at least two fund accounts.
US10235829B2 System and method of allowing a player to play gaming machines having rotating symbol and column replication
The invention is directed to a gaming machine and method of providing a game. The game machine comprises a display and a controller. The display is configured to display a plurality of symbol positions displayed in a grid. The controller is configured to: initiate a game and define an initial result, the initial result including a symbol in each of the symbol positions within the grid; detect a trigger condition, the trigger condition being a collection of the same symbol within every position of the grid along a first axis; determine at least one adjacent axis from the first axis as a function of predetermined criteria; and copy the same symbol into at least one predetermined position along the adjacent axis.
US10235827B2 Interaction with 3D space in a gaming system
A gaming system for interacting with a wagering game in 3D space includes sensors positioned to define a 3D volume within which things may be introduced to make gestures that are detected in the 3D volume and associated with wagering-game functions Different 3D gestures cause different wagering-game functions to be earned out One gesture browses among selections involved in the game outcome while another gesture selects a wagering-game element 3D gestures change virtual camera angles to view hidden surfaces 3D wagering-game objects Gestures include throwing physical dice that transition to virtual dice whereupon the game software takes over to depict a randomly selected game outcome RFID-tagged chips are placed on tables to determine their value and location A fishing game detects a hook attached to a fishing rod held by the player and displays a virtual representation of the hook on four video displays.
US10235826B2 Vehicle dispensing system
In an example, a vehicle dispensing system to dispense a product in a vehicle is disclosed. The vehicle dispensing system includes a base connected to the vehicle and a dispensing apparatus connected to the base and configured to retain and dispense the product. The vehicle dispensing system includes a control module configured to determine a presence of the product retained by the dispensing apparatus or an absence of the product based upon a signal received from a sensor. The control module is also configured to track the presence of the product or the absence of the product. The control module is also configured to transmit a notification indicating the absence of the product.
US10235825B2 Cart inventory system and associated methods
An example cart inventory system and associated methods are described. The example cart inventory system includes a cart and a detection system. The cart includes a frame, and a shelf movably mounted to the frame and configured to be positioned between an extended position and a folded position. A top surface and a rear surface of the shelf include first and second identifiers, respectively. The detection system is configured to detect the first identifier when the shelf is in the extended position and detect the second identifier when the shelf is positioned in the folded position. In the extended position, the top surface is oriented upwards relative to horizontal and the rear surface is disposed against the frame. In the folded position, the rear surface is oriented upwards relative to horizontal.
US10235822B2 Automatic system access using facial recognition
Methods and systems are described for automatic system access using facial recognition. According to at least one embodiment, an apparatus for automatic system access using facial recognition includes a processor, a memory in electronic communication with the processor, and instructions stored in the memory which are executable by a processor to identify faces of a plurality of persons relative to a premises, and determine, based at least in part on the identifying, a first person from the plurality of persons satisfies a frequent occupant threshold. The instructions are executable recognize the first person at the premises after determining the first person from the plurality of persons satisfies the frequent occupant threshold and initiate a change of state of a security and/or automation system based at least in part on the recognizing.
US10235820B2 Method for safely unlocking and/or locking a vehicle
A method for securely wirelessly unlocking and/or locking a vehicle using a mobile radio including detecting a motion interaction or audio interaction of a user on or with the mobile radio and accessing, in a memory device of the mobile radio, a characteristic user interaction that corresponds to a vehicle opening command. The method further includes establishing whether the user interaction matches the characteristic user interaction and, if there is a match, responding to an authentication request from the vehicle that has been obtained by the mobile radio with an encrypted response message that is sufficient to unlock the vehicle.
US10235818B2 Adaptive vehicle control
A controller includes a processor programmed to determine, for a vehicle, a first control input based on input data and first reference parameters. The processor is further programmed to operate the vehicle according to the first control input. Based on operating data of the vehicle for an operating condition, the processor determines a second control input for the vehicle. Operating the vehicle according to the second control input reduces a cost of operating the vehicle relative to operating the vehicle according to the first control input. The processor is further programmed to determine, based on the second control input, second reference parameters. The controller generates a third control input based on the second reference parameters and the input data. A cost of operating the vehicle according to the third control input is reduced relative to the cost of operating the vehicle based on the first control input.
US10235812B2 Augmented reality
In accordance with an example aspect, there is provided an apparatus comprising at least one processing core and at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to obtain a movement context of a user, rank, based at least in part on the movement contest, at least two objects based on their visibility to the user, and determine, based at least in part on the ranking, at least one of the at least two objects as a placement object for an augmented reality information element.
US10235809B2 Reality to virtual reality portal for dual presence of devices
In various embodiments, computerized methods and systems for virtualizing electronic devices for utilization in virtual environments are provided. An electronic device located within the vicinity is detected and identified. A virtual object that corresponds to the identified electronic device is obtained for rendering within an immersive virtual environment. The virtual object can include an interactive portion that, when rendered, can provide an interactive virtual experience with what appears to be a virtualized instance of the identified electronic device. The interactive portion of the virtual object is bound to a corresponding interactive portion of the identified electronic device, so that interaction data is properly communicated and interpreted therebetween. The virtual object, having its interactive portion bound to the interactive portion of the identified electronic device, is rendered in virtual space, such that virtual interactions therewith facilitate real interactions with the identified electronic device.
US10235802B2 Rendering in computer graphics systems
A graphics system has a rendering space divided into a plurality of rectangular areas, each being sub-divided into a plurality of smaller rectangular areas of a plurality of pixels. Data is received representing a tiled set of polygons to be rendered in a selected one of the rectangular areas. For each polygon, a determination is made whether that polygon is located at least partially inside a selected one of the smaller rectangular areas in the selected rectangular area. If so, which pixels of the plurality of pixels in the selected smaller rectangular area are inside the polygon are identified. Or, if that polygon is not located at least partially inside the selected smaller rectangular area, no further processing of the polygon is performed at one or more of the plurality of pixels in the smaller rectangular area.
US10235801B2 Method for adjusting comfort level of helmet and information processing apparatus for adjustment
A method for adjusting the comfort level of a helmet includes the steps of acquiring head shape data by measuring a three-dimensional shape of a head of a wearer of a helmet, inputting inner surface shape data showing a three-dimensional shape of a helmet inner surface, acquiring space information showing a space between the head and the helmet inner surface on the basis of the head shape data and the inner surface shape data, and displaying additional images showing the space information on a display part by superimposing the additional images on i) a shape image showing the inner surface shape data or ii) the shape image showing the head shape data and the inner surface shape data.
US10235796B2 Method and apparatus for selection of perspective orientation of a two dimensional angiographic image
Systems and methods provide guidance for selection of projection perspectives to utilize to obtain complementary combinations of projection images of an object. The systems and methods provide a first two-dimensional image of the object which has been obtained from a first perspective having a first spatial orientation with reference to a coordinate system. The systems and methods define a first parameter indicative of a degree to which candidate perspectives complement the first perspective, define at least one scale of values between first and second limits, the first and second limits are associated with first and second candidate perspectives having complementary and non-complementary relations to the first perspective. The systems and methods associate the values to the first parameter for the candidate perspectives and display indicia indicative of the values of the first parameter with reference to the coordinate system as guidance for selecting candidate perspectives.
US10235794B2 Multi-sample stereo renderer
An embodiment of a parallel processor apparatus may include a sample pattern selector to select a sample pattern for a pixel, and a sample pattern subset selector communicatively coupled to the sample pattern selector to select a first subset of the sample pattern for the pixel corresponding to a left eye display frame and to select a second subset of the sample pattern for the pixel corresponding to a right eye display frame, wherein the second subset is different from the first subset. Other embodiments are disclosed and claimed.
US10235788B2 Overlay contrast control in augmented reality displays
Example embodiments provide systems and methods for overlay contrast control in augmented reality displays. In an example method, contrast enhancement data including data describing at least a portion of a background image for presentation under an informational overlay on a display device is accessed. The informational overlay includes at least one of a graphical element or a textual element to partially obscure a scene. Data identifying at least a portion of the information overlay under which the background image is to be presented is generated. The background image is presented on a display device atop the portion of the scene corresponding to the portion of the informational overlay, and the information overlay is presented on the display device atop the background image and the scene.
US10235787B2 Path side image in map overlay
One or more systems, devices, and/or methods for generating a map including path side data include storing path side data referenced to three-dimensional geographic coordinates. The path side data may be optical data or optical data modified based on one or more panoramic images. The path side data is combined with map data received from a map database. The map data includes nodes and segments. A processor rotates the path side data based on one of the segments. The rotation may be about the segment or about a featured identified in the optical data. The path side data overlaid on the map data is outputted to a display, a file, or another device.
US10235782B2 Increasing readability of visualization nodes
A method for generating a visualization connection line is presented. The method may include displaying, by a processor, a plurality of nodes on a computer visualization, whereby each node within the displayed plurality of nodes includes a plurality of scoring targets. The method may also include calculating an importance score for each scoring target within the plurality of scoring targets. The method may further include determining a connection line path between at least two related nodes within the displayed plurality of nodes based on the calculated importance score. The method may also include displaying a visualization connection line on the computer visualization along the determined connection line path.
US10235780B2 Integrated data exploration, modeling and visualization
Techniques are provided for data exploration. An application is provided for execution on a client computer to display a plurality of data fields associated with one or more data sources, receive user input specifying a set of one or more graph parameters based on one or more selected data fields, generate a graph model, and transmit a continuous query request corresponding to the graph model. In response to receiving the continuous query request from the application, a continuous query is generated and stored in association with the graph model. The continuous query is periodically executed to generate a plurality of computed result sets over time by accessing the one or more data sources. A selected computed result set is provided to the application. The application is configured to render a graph in the graph rendering interface based on the selected computed result set.
US10235778B2 GPU-accelerated pencil ink effect rendering
Methods, systems, and devices are described herein for rendering variable opacity ink strokes on a touchscreen device. In one aspect, a method for rendering variable opacity ink strokes includes receiving a touch input including a stroke associated with variable opacity on a touchscreen of a device. The stroke may be converted to at least one Bezier curve. The at least one Bezier curve may be smoothed and dividing into a plurality of segments, wherein the plurality of segments includes arc segments, line segments, or a combination thereof. A plurality of stamps may be generated corresponding to the plurality of segments. The plurality of stamps may be rendered on the touchscreen of the device to represent the stroke.
US10235773B2 Image capturing device and calibration method of phase detection autofocus thereof
An image capture device and a calibration method of phase detection autofocus thereof are provided. A contrast-based autofocus procedure is executed to move a lens to multiple lens positions, and a statistical distribution of focus values is obtained based on the contrast-based autofocus procedure. Whether the phase linear relationship for a phase detection autofocus procedure is calibrated is determined according to the statistical distribution of the focus values. If yes, then a first phase difference detected when the lens is located at one of the lens positions is obtained, and a second phase difference detected when the lens is located at another one of the lens positions is obtained. The phase linear relationship of the phase detection autofocus procedure is calibrated according to the one of the lens positions, the first phase difference, the other one of the lens positions, and the second phase difference.
US10235772B2 Installation error display control apparatus and installation error detection apparatus of onboard camera
An installation error detection apparatus of an onboard camera includes: an input portion that receives a photographed image; a storage portion that stores position information of a feature point of the vehicle; a feature point detection portion; a determination portion that determines whether the installation position of the onboard camera is the proper position; and a notification portion that informs installation defect of the onboard camera. The notification portion calculates the installation position of the onboard camera required to minimize the deviation amount and corrects the photographed image by the onboard camera. The notification portion detects the feature point and calculates a similarity degree of the position of the feature point and the position information. The notification portion determines the installation defect of the onboard camera and informs the installation defect. The notification portion determines that a vehicle body is deformed and informs the vehicle body being deformed.
US10235766B2 Radiographic image analysis device and method, and storage medium having stored therein program
A subject image is acquired. A virtual model of the subject having a predetermined body thickness distribution is acquired. A composite image of an estimated primary X-ray image, which is obtained by estimating a primary X-ray image of the virtual model obtained by radiography from the virtual model, and an estimated scattered X-ray image, which is obtained by estimating a scattered X-ray image of the virtual model obtained by radiography from the virtual model, is generated as an estimated image which is obtained by estimating a radiographic image of the subject obtained by radiography. The body thickness distribution of the virtual model is corrected such that a difference between the estimated image and the subject image is reduced. The corrected body thickness distribution of the virtual model is determined as the body thickness distribution of the subject.
US10235760B2 Device, system and method for digitally modeling rock specimens
Disclosed is a device for capturing digital images of a rock specimen in a region of interest. The device includes an inner chamber having a wall surrounding the region of interest, the chamber having a specimen support structure at the bottom of the region of interest and an open top opposite the specimen support structure, the specimen support structure dimensioned to receive and support an elongate core sample in an upright orientation within the region of interest; an imaging system associated with the chamber and comprising multiple digital imaging devices spaced around the region of interest, each digital imaging device oriented to have a respective field of view encompassing the region of interest; an illumination system associated with the chamber and switchable between a first illumination state and a second illumination state and comprising a plurality of illumination sources spaced around the region of interest, the illumination sources operable to direct intersecting illumination patterns into the region of interest; and a control system coordinating the imaging system and the illumination system to capture a first set of digital images during the first illumination state and a second set of images during the second illumination state. Systems, methods and computer-readable media are also disclosed.
US10235758B2 Semantic segmentation based on global optimization
Methods and systems for data segmentation include determining initial segmentation scores for each unit of an input data set using a neural network, with each unit being assigned an initial segmentation score for each of multiple segmentation classes. Final segmentation scores are determined for each unit of the input data set by enforcing a smoothness criterion. The input data set is segmented in accordance with the final segmentation scores.
US10235756B2 Vascular analysis methods and apparatus
According to some aspects, a method of identifying a boundary of a portion of a vasculature is provided, the vasculature comprising a geometric representation of a plurality of vessels. The method comprises logically dividing the geometric representation into a plurality of regions, determining at least one feature within each of the plurality of regions, and defining the boundary of the portion of the vasculature based, at least in part, on the at least one feature determined within each of the plurality of regions, wherein the boundary forms a volume defining a separation between inside and outside of the portion of the vasculature. According to some aspects, a method of performing vascular analysis using a geometric representation of a plurality of vessels of the vasculature is provided. The method comprises computing a boundary of a portion of the vasculature based on the geometric representation, logically dividing the geometric representation within the boundary into a plurality of regions, and analyzing at least one feature for each of the plurality of regions within the boundary.
US10235755B2 High-throughput adaptive sampling for whole-slide histopathology image analysis
Methods, apparatus, and other embodiments associated with classifying a region of tissue represented in a digitized whole slide image (WSI) using iterative gradient-based quasi-Monte Carlo (QMC) sampling. One example apparatus includes an image acquisition circuit that acquires a WSI of a region of tissue demonstrating cancerous pathology, an adaptive sampling circuit that selects a subset of tiles from the WSI using an iterative QMC Sobol sequence sampling approach, an invasiveness circuit that determines a probability of a presence of invasive pathology in a member of the subset of tiles, a probability map circuit that generates an invasiveness probability map based on the probability, a probability gradient circuit that generates a gradient image based on the invasiveness probability map, and a classification circuit that classifies the region of tissue based on the probability map. A prognosis or treatment plan may be provided based on the classification of the WSI.
US10235750B2 Segmentation of cardiac magnetic resonance (CMR) images using a memory persistence approach
A method is proposed for identifying an anatomical structure within a spatial-temporal image (i.e. a series of frames captured as respective times). A current frame of spatial-temporal medical image is processed using information from one or more previous and/or subsequent temporal frames, to aid in the segmentation of an object or a region of interest (ROI) in a current frame. The invention is applicable to both two- and three-dimensional spatial-temporal images (i.e., 2D+time or 3D+time), and in particular to cardiac magnetic resonance (CMR images). An initialization process for this method segments the left ventricle (LV) in a CMR image by a fuzzy c-means (FCM) clustering algorithm which employs a circular shape function as part of the definition of the dissimilarity measure.
US10235742B2 Image processing apparatus, image capturing apparatus, image processing method, and non-transitory computer-readable storage medium for adjustment of intensity of edge signal
An image processing apparatus which performs recovery processing that corrects aberration of an imaging optical system used when generating the image and recover image quality degradation, determines an adjustment value for adjusting a degree of emphasis of an edge included in an image, and performs edge emphasis processing by detecting an edge signal from the image, adjusting intensity of the detected edge signal based on the determined adjustment value, and adding the edge signal after adjustment to the image, wherein the adjustment value is determined based on whether the recovery processing has been performed for an image where the edge signal is detected, and with the adjustment value in a case where the recovery processing has been performed, degree of emphasis is suppressed compared to the adjustment value in a case where the recovery processing has not been performed.
US10235738B2 Method of and apparatus for displaying an output surface in data processing systems
A display controller provides an output frame to a display for display by sending respective output surface regions that together form the output frame, each respective region of the output surface being generated from a respective region or regions of one or more input surfaces, to the display. When a new version of an output surface region is generated, the display controller determines whether the output surface region has been unchanged for a period, and if it has, then stores the generated output surface region in a frame buffer. Then, for the subsequent frame, checks are performed to see if the output surface region could have changed. If there is no change the stored version of the output surface region is reused, but if there is a change in the output surface region, the output surface region is regenerated.
US10235735B2 Graphics processor with tiled compute kernels
An embodiment of a graphics apparatus may include a tile candidate identifier to determine if a compute kernel is a tile candidate, and a compute kernel tiler communicatively coupled to the tile candidate identifier to tile the compute kernel if the compute kernel is determined to be a tile candidate. Other embodiments are disclosed and claimed.
US10235726B2 Systems and methods for secure encryption of real estate titles and permissions
Methods and systems for managing real estate permissions are disclosed. At least one user device is in network communication with a server platform. The server platform comprises a database storing at least one master key associated with at least one piece of real estate. The at least one user device is operable to unlock the at least one master key by at least one corresponding slave key for permission. The at least one user device is operable to function within the at least one piece of real estate based on obtained permission. At least one geofence is associated with the at least one piece of real estate. The at least on geofence is defined by at least one geographic designator associated with at least one Internet Protocol (IP) address.
US10235722B1 Systems and methods for analyzing and determining estimated taxes
Systems, methods and articles of manufacture for analyzing past year tax data for a taxpayer and determining an estimated current year tax liability in order to compute estimated tax payments. The tax preparation system comprises a tax estimate engine configured to access a plurality of calculated past year tax calculation graphs. The tax estimate engine analyzes and compares the calculated past year tax calculation graphs to determine similar node(s) and/or dissimilar node(s) and also determines a similar node estimating value for the similar nodes and/or a dissimilar node estimating value for the dissimilar nodes. A tax calculation engine calculates a current year tax calculation graph using the similar node estimating values and/or dissimilar node estimating values. The calculated current year tax calculation graph includes an estimated tax liability for the current year, which the system uses to compute estimated tax payments for the taxpayer for the current tax year.
US10235718B2 Future resource forecast
Embodiments relate to methods and systems for providing specific GUIs based on real-time data and projected data, such as for management of financial resources in view of future resource forecasts. In an embodiment, a method comprises receiving, electronically by a processor, user data comprising financial source data, income data and expenses data. The method also comprises determining, electronically by the processor, spendable resources based on the received user data. The method also comprises receiving, electronically by the processor, user inputs via an interactive interface of a user device comprising desired expense information. The method further comprises determining, electronically by the processor, an impact of the desired expense information on the spendable resources. And the method also comprises causing to be displayed, electronically by the processor, content associated with the impact on the user device.
US10235717B2 Coverage for transmission of data apparatus and method
The present invention provides systems and methods which afford a technical application for insuring, bonding, and underwriting a transmission of a data set, streaming data, and/or document over the Internet through TCP/IP and all other electronic media such as WAP, VOIP, fiber optic channels, microwave channels, and through standard electrical switches, electrical outlets and power lines. The present invention includes a computer-readable medium having computer-executable instructions to cause a system to perform a method for insuring, bonding, and/or underwriting data transmission. The method includes enabling a first remote client coupled to a communications network to insure, bond, and/or underwrite a transmission of an electronic data set, streaming data, and/or document, with a selected coverage type for a selected coverage amount, from the first remote client to one or more second remote clients. The method includes charging a fee to an appropriate account for the selected coverage type and amount.
US10235716B2 System for generating historical hail evaluation data
According to some embodiments, a hail history storage device may store information periodically received from a remote third-party weather reporting service. A hail history score request associated with a geographic location and a date range may be received from a remote requester device. Responsive to the received hail history score request, a computer processor of a hail history server may automatically access information in the hail history storage device based on the geographic location and date range. Moreover, the computer processor may automatically evaluate accessed information to calculate a hail history score value. The computer processor may then transmit, to the remote requester device, historical hail evaluation data including the calculated hail history score value.
US10235713B2 User-widget-based transaction system
A method and system are described to provide a user-widget-based transaction environment. In one example embodiment, an electronic magazine may be presented to a user device as a widget without using a browser. The electronic magazine may comprise two or more data pages. A user selection of at least one of the two or more data pages may be detected and then communicated from the user device across a network for further processing.
US10235712B1 Generating product image maps
Systems and methods for generating product image maps are disclosed. An image containing at least one object is received, and the object is extracted to determine whether it corresponds to a product available via an electronic commerce system. An image map can be generated so that a user interface including hyperlinks to the product in the electronic commerce system can be employed.
US10235709B2 Systems and methods for scripted content delivery
The present subject matter relates generally to systems and methods for adding interactive functionality to a website, other digital media objects, and computer processor applications. Systems and methods for adding functionality to content served by a first server, may include receiving, at a second server, a request from a client-computer for code to add purchase functionality to the content. The code may be sent to the client-computer based on the request. A further request may be received from the client-computer containing information about objects identified in the content as relating to the purchase functionality and a request for information about the objects. Information about the objects may be sent to the client-computer based on the further request. An instruction to complete the purchase may be received from the client-computer, and a confirmation of the completion of the purchase may be sent to the client-computer. The content may be an HTML document and the objects may be objects according to the HTML Document Object Model.
US10235708B2 Photolabile pro-fragrances
Photolabile scent storage substance that are capable of photoinduced release of cyclic compounds have at least one cyclic double bond. These scent storage substances are special ketones, and enable greatly improved stability of the scent impression, in particular with a fresh character, in typical applications, for example in textile laundering, room scenting, and in the cosmetic sector. More economical utilization of the stored scents can thereby be ensured. Also described are corresponding washing or cleaning agents, scenting methods, and methods for manufacturing the special ketones.
US10235706B2 Methods and systems for providing reminders for products in proximity
Various examples of methods and systems for providing reminders for products in proximity are described. In one implementation, a method may receive information related to a list of one or more items available for sale at a physical store, wherein the list is associated with a user. The method may also receive information related to a location of a user device associated with the user. Based at least in part on a distance between the user device and at least one item on the list of one or more items, the method may further providing an indication to the user device that the user device is proximate the at least one item on the list of one or more items.
US10235701B2 Creating managing, and provisioning packages of online applications
Methods and computer-readable media are provided herein for implementing custom application programming interfaces (API) for creating, managing, and provisioning packages of online applications. An offer management service API is implemented that provides methods for creating and modifying offers for packages of online applications. An offer provisioning API is implemented that provides methods enabling the provisioning of online applications for subscribers to offers. An application provider API is published and utilized to provision and maintain individual instances of online applications provided by application providers.
US10235699B2 Automated updating of on-line product and service reviews
The present invention provides a computerized system that analyzes the text of on-line product and service reviews, compares the textual components of the review with a database of manufacturer/service producer updates to the product or service to which the review pertains, provides corrective commentary to the review based upon post-review action taken by the manufacture/service provider, and adjusts the weighting of the review on the basis of the outdated information.
US10235698B2 Sound code recognition for broadcast media
Aspects of the subject disclosure may include, for example, a device that includes a processor and a memory that stores executable instructions that, when executed by the processor, facilitates performance of operations of monitoring a microphone to detect an audio code, logging a date and time when the audio code is detected, determining a location of the device when the audio code is detected and performing an action based on the date and time, the location, and the audio code. Other embodiments are disclosed.
US10235697B2 Systems and processes for detecting content blocking software
A computerized process of detecting content blocking software may include forwarding, to a client device, instructions to enable scanning of a web browser and a file with features resembling advertisement content, and receiving a report from the forwarded instructions indicative of a response of a webpage generated by a web browser of the client device in response to the loaded file. The computerized process may also include analyzing the report based on an expected response of the web browser, and indicating the presence of the content blocking software based on the analysis.
US10235692B2 Consumer presence based deal offers
Systems and related methods facilitating payments with a mobile device are discussed herein. Circuitry in a networked-based central system, which may be a promotional system or payment system, may be configured to receive payment information from a consumer device. The consumer device may include circuitry configured to receive wallet identifying data from the central system. The wallet identification data may be used to secure messages between the consumer device and another device, such as a merchant device, over a wireless link. In some embodiments, the consumer device may receive promotional offers, such as deal vouchers or rewards, and make payments to the other device via the wireless link.
US10235683B2 Analyzing mobile-device location histories to characterize consumer behavior
Provided is a process of inferring a user's reason for movement between geolocations sensed by a mobile device of the user, the process including: obtaining a history of time-stamped geolocations of a user; selecting a plurality of geographic areas based on each of the selected geographic areas including at least one of the time-stamped geolocations; obtaining a probabilistic model specifying parameters comprising: a plurality of candidate user events, each candidate user event being an underlying potential reason why the user moved between geographic locations; probabilities of the user transitioning between each pair of the candidate user events; and probabilities of obtaining a geolocation reported by the computing devices associated with the user in each of the plurality of geographic areas following occurrence of each of the candidate user events; inferring, with one or more processors, one of the candidate user events.
US10235682B2 Systems and methods for providing social discovery relationships
The disclosed embodiments include methods and systems for providing social discovery service operations. In one embodiment, a system for providing a social discovery service is disclosed. The system may be configured to receive transaction data relating to one or more purchase transactions involving one or more merchants and one or more consumers. The system may also be configured to receive product data identifying one or more products included in the one or more purchase transactions. The system may also receive location data associated with the one or more purchase transactions. Based on the transaction data, location data, and the product data, the system may be configured to generate one or more social discovery graphs. Further, the system may be configured to perform one or more social discovery operations based on the one or more social discovery graphs.
US10235680B2 System and method for populating a database with user input
System and methods for populating a database with information from users. A memory stores reference standards, reference keywords, and rules for the reference keywords. An on-line survey question relating to the product/service is presented to the users. Input is received from the users in response to the presented survey question and has content. The received input is stored in the database. A quantity of the content of the received input and a quality of the content of the received input is evaluated.
US10235679B2 Learning a ranker to rank entities with automatically derived domain-specific preferences
A system is described herein that includes a preference deriver component that receives a predefined preference rule that indicates a hierarchy pertaining to entities belonging to a domain, wherein each of the entities has attributes and values for such attributes corresponding thereto, and wherein the preference deriver component outputs preferences between various subsets of entities based at least in part upon the preference rule. The system also includes a learning component that learns a computer-implemented ranker component that is configured to rank the entities belonging to the domain, wherein the learning component learns the computer-implemented ranker based at least in part upon the preferences between the various subsets of the entities output by the preference deriver component.
US10235677B1 Determination and application of click quality
Rating a network interaction is disclosed. A rating system includes an interface for receiving, a rating determiner and an interface for providing. The interface for receiving receives one or more data regarding a new incoming network interaction originated from a third party device over a network. The rating determiner determines a rating of the network interaction based at least in part on the one or more data regarding the network interaction. The interface for providing provides the rating of the network interaction.
US10235672B2 Securely receiving from a remote user sensitive information and authorization to perform a transaction using the sensitive information
Payment information and user input to serve as authorization to perform a transaction using the payment information can be obtained from a remote user having a client computing device. A merchant can send a request for payment information and authorization over a network to any device having a browser and touch screen or other means for receiving user input. A user interface having overlaid fields can be used to receive the payment information in a secure manner that prevents the payment information from being stored on the client computing device. An input area can also be displayed within the browser on the user's device. When the user inputs a signature (or other authorization information) into the input area, the signature can be routed over a network back to the merchant to provide authorization for a transaction.
US10235670B2 Device provisioning using partial personalization scripts
Embodiments of the invention relate to systems and methods for efficiently provisioning mobile devices with personalization data. For some embodiments, a method is disclosed comprising receiving a request for provisioning comprising device information for a mobile device and user authentication information for a user, generating a partial personalization script, an activation script, and a deletion script using the device information, sending the partial personalization script, the activation script, and the deletion script to an application provider computer, wherein the application provider computer initiates execution of the partial personalization script on the mobile device, authenticating the user authentication information, and sending an activation message to the application provider computer, wherein the application provider computer initiates execution of the activation script.
US10235667B2 Device-embedded transaction chip
A payment terminal can have an application processing unit coupled to a transaction processing unit. The transaction processing unit can receive payment information from a payment device via a payment interface coupled to the transaction processing unit. The transaction processing unit can encrypt the payment information in accordance with a standard payment protocol and provide the encrypted payment information and other protocol dependent information to the application processing unit. The application processing unit can execute a point-of-sale application that can have the transaction processing unit acquire the payment information and have the application processing unit transmit the encrypted payment information and other protocol-dependent information from the transaction processing unit to a payment server.
US10235665B2 Sales data processing apparatus and sales data processing method
A sales data processing apparatus includes the following. An operation unit receives operation by touch by an operator. A setting unit sets contents of operation corresponding to how the operation unit is touched associated with each operator. A controller performs, for each operator, contents of operation set by the setting unit associated with how the operation unit is touched in response to the operator touching the operation unit.
US10235664B2 Mobile banking transactions at a server with authentication
A method and system for conducting an online payment transaction through a point of sale device. The method includes receiving input from a user selecting an item for purchase through the point of sale device; calculating a total purchase amount for the item in response to a request from the user to purchase the item; and sending payment authorization for the total purchase amount from the point of sale device to a payment entity, in which the payment authorization is sent to the payment entity via a mobile communication device of the user. The method further includes receiving a result of the payment authorization from the payment entity through the mobile communication device; and completing the payment transaction based on the result of the payment authorization.
US10235663B2 Method, system and server system of payment based on a conversation group
A method and device of requesting and receiving payment in a group chat environment are disclosed. The method includes: displaying a conversation interface of a group chat session for a pre-established conversation group, the pre-established conversation group including a user of the user device and a plurality of other users participating in the pre-established conversation group; providing, in the conversation interface of the group chat session, a control for requesting payment from the pre-established conversation group; detecting an input from the user invoking the control for requesting payment from the pre-established conversation group; and in response to detecting the input from the user, posting a group payment request as a chat message to the group chat session.
US10235661B2 Equipment to facilitate money transfers into bank accounts
Systems and methods for transferring money to a bank account are provided. Transactional information, which includes information on a bank account that is to receive the money, may be transmitted to a host computer system from a point of sale device. The transaction information may be stored at the host computer system. At least some of the transaction information may be sent to an intermediary computer system that is configured to interact with a plurality of banking networks in different countries. The intermediary computer system may also determine which one of the banking networks is associated with the bank account that is to receive the money. A request may be transmitted from the intermediary computer network to a local banking network and includes information on the bank account that is to receive the money and an amount of money to deposit. The bank account may then be credited.
US10235657B2 System and method to track time and attendance of an individual at a workplace for a scheduled workshift
A system and method to track time and attendance of an individual at a workplace is provided. The system includes a location tracking system that detects a presence of a portable electronic device carried by the individual, a time clock system that records a registration time of the individual at the workplace, and a main controller. If the main controller receives an electronic communication indicative that the portable electronic device is at the workplace, and if the main controller does not detect recording of the individual registration time at the time clock system, and if the main controller detects a current time at or later than a start time of a scheduled work shift time period of the individual at the workplace, then main controller automatically causes an alert at the portable electronic device prompting the individual to transmit a feedback signal acknowledging need to record the registration time.
US10235655B2 System and method for reducing driving risk with hindsight
A system and method for computer assisted event based reconstruction and forensic analysis of vehicle accidents is provided. The system comprises an event capture device that records audio, video, and other information that collectively comprise one or more events related to a vehicle accident. The event data, including the audio, video, and other related information, is provided to an evaluation server where it is stored in a database for forensic analysis of the events comprising the vehicle accident. Event data for a specific automobile accident event is analyzed and compared to similar types of automobile accident event data in order to forensically analyze the specific event and correlate causal relationships with key elements of the event data to determine the likely cause of the accident or the factors contributing to the accident. Correlation information is also stored at the evaluation server to provide historical data points about causal relationships and key elements.
US10235654B2 Assigning boxes to storage bays based on available spaces
Assigning boxes to available spaces in storage bays may include: obtaining a first data structure identifying available spaces in multiple storage bays, the first data structure including xyz measurements of available spaces, and the multiple storage bays including one or more boxes; comparing, by a processor, for match xyz dimensions of a box with xyz dimensions of one or more available spaces in the first data structure to identify a matching available space, the box being selected from a second data structure identifying boxes to be placed into the multiple storage bays; and assigning, based on a match, the box to the matching available space, and removing the box from the second data structure, and the matching available space from the first data structure. The assigning of boxes may be combined with identifying desired products to be ordered, and ordering products based on available spaces in the storage bays.
US10235649B1 Customer analytics data model
The present disclosure extends to methods, systems, and computer program products for generating attribute tables for holding attributes and a retail data model linking customer attributes to perform analytics on customer behavior that is optimized for the Hadoop platform.
US10235642B2 Method and system for optimally allocating warehouse procurement tasks to distributed robotic agents
This disclosure relates generally to autonomous devices, and more particularly to method and system to optimally allocate warehouse procurement tasks to distributed autonomous devices. The method includes obtaining, at a coordinating agent, a global task associated with the warehouse and information associated with the robotic agents. The information includes a count and status of the robotic agents. The global task is profiled to obtain a set of sub-tasks and constraints associated with the set of sub-tasks are identified. The constraints include utilization constraint and/or pricing constraints. A distributed, decentralized optimal task allocation is performed amongst the robotic agents based on constraints to obtain optimal performance of robotic agents. The distributed optimal task allocation includes performing primal or dual decomposition of the set of sub-tasks by each robotic agent and updating corresponding primal/dual variables by the coordinating agent when the optimization is performed based on utilization constraint and pricing constraints, respectively.
US10235636B2 Feature selection
A novel method and/or system of feature selection is described.
US10235628B1 System and method for managing routing of customer calls to agents
Upon receiving an inbound call, a call management system retrieves from a customer database enterprise customer data associated with an identified customer. The customer database tracks prospects, leads, new business and purchasers of an enterprise. Enterprise customer data may include customer event data, activity event data and attributions data. The system retrieves customer demographic data associated with the identified customer. A group of agents is selected from a plurality of groups of agents based on retrieved enterprise customer data. A predictive model determines a value prediction signal for the identified customer, then classifies the identified customer into a first value group or a second value group. The system routes a customer call classified in the first value group to a first queue position, and routes a customer call classified in the second value group to a second queue position. for connection to an agent from the selected group of agents.
US10235626B2 Nonlinearly compensated valve system
A pneumatic valve system that includes an actuator that pneumatically actuates a valve, and circuitry that calculates a control signal to control the actuator by compensating for nonlinear dynamic of the actuator using a stable inverse model of the valve, optimizes parameters of the stable inverse model such that a difference between output information of the pneumatic valve system and desired reference information is reduced, and outputs the control signal to control the actuator.
US10235621B2 Architecture for implementing an improved neural network
Disclosed is an improved approach to implement artificial neural networks. According to some approaches, an advanced neural network is implemented using an internet-of-things methodology, in which a large number of ordinary items having RFID technology are utilized as the vast infrastructure of a neural network.
US10235618B2 Authentication feature in a barcode
A method for serializing products using a barcode and checking authenticity of barcodes. A printing modification introduces an authentication feature into the barcode. Print batch data comprising a batch of serial codes and an individual security rationale for modifying the barcode is provided. A modified barcode is printed using a single serial code out of the range of sequential serial numbers and the assigned individual security rationale to provide the barcode with an authentication feature. To check authenticity of a barcode, an image of the modified barcode is processed and submitted to a central database. Content of the modified barcode is read to decode the serial number. The serial number is used to identify a print batch and individual security rationale. If reconstructed properties of the modified barcode and corresponding original properties of the modified barcode stored in the central database are identical, the barcode is considered an original barcode.
US10235613B2 Image forming device and control method therefor for managing characteristics using a paper profile function
An image forming device having a paper profile function of managing characteristics of paper to be used, thereby enabling to set image quality/portability that are dependent on the paper, includes: a display that displays a paper-profile call screen; and a hardware processor that causes the display to differently display items of the paper-profile call screen between at the time of job setting in which a kind of paper is set and at the time of tray setting in which a tray is set.
US10235612B2 Information processing apparatus, information processing method, storage medium, and image forming apparatus for converting drawing data of a transparent object that does not overlap another drawing object into drawing data of a drawing object that does not have an alpha channel as color information
A processor of an information processing apparatus determines, if a drawing object making up page data of a print job is a transparent object having an alpha channel as color information, whether the transparent object overlaps another drawing object. If the transparent object does not overlap the other drawing object, the processor converts drawing data of the transparent object into drawing data of a drawing object not having an alpha channel as color information. If the transparent object overlaps the other drawing object, the processor does not convert the drawing data of the transparent object into the drawing data of the drawing object not having the alpha channel as color information. Based on the converted drawing data and on the non-converted drawing data, the processor creates PDL data to be output to an image forming apparatus.
US10235608B2 Image quality assessment using adaptive non-overlapping mean estimation
Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to assess image quality using adaptive non-overlapping mean estimation are disclosed. Example image quality assessment methods disclosed herein include replacing respective blocks of pixels of a first image with mean values of the respective blocks of pixels to determine a second image having a smaller size than the first image. Disclosed example image quality assessment methods also include determining a vector of features for the second image. Disclosed example image quality assessment methods further include applying the vector of features to a neural network, and classifying a quality of the first image based on an output of the neural network.
US10235606B2 Method and system for convolutional neural network regression based 2D/3D image registration
A method and apparatus for convolutional neural network (CNN) regression based 2D/3D registration of medical images is disclosed. A parameter space zone is determined based on transformation parameters corresponding to a digitally reconstructed radiograph (DRR) generated from the 3D medical image. Local image residual (LIR) features are calculated from local patches of the DRR and the X-ray image based on a set of 3D points in the 3D medical image extracted for the determined parameter space zone. Updated transformation parameters are calculated based on the LIR features using a hierarchical series of regressors trained for the determined parameter space zone. The hierarchical series of regressors includes a plurality of regressors each of which calculates updates for a respective subset of the transformation parameters.
US10235597B2 Methods and a computing device for determining whether a mark is genuine
According to various implementations, a computing device receives an image of a candidate mark and uses the image to create a profile of a feature of the mark. The computing device filters out, from the profile, all spatial frequency components except for a first band of spatial frequency components, resulting in a first filtered profile for the feature. The computing device repeats this filtering process for a second band of spatial frequency components, resulting in a second filtered profile for the feature, and may repeat this filtering process for further spatial frequency bands. The computing device compares the first filtered profile of the candidate mark with an equivalent first filtered profile of a genuine mark, and may repeat this process for further filtered profiles.
US10235595B2 Value bill identifying method
Provided is a value bill identifying method, which includes: step 1, collecting, by a color collection device including multiple color sensors, color data of a to-be-detected value bill and preprocessing the collected color data; step 2, extracting a feature from the preprocessed color data; step 3, matching the extracted feature with feature template sets corresponding to each type of value bills, to obtain matching scores, and regarding a feature template with the highest score as a matched template of the color data; and step 4, determining a type of the value bill based on a matching result.
US10235590B2 Systems and methods for encoding image files containing depth maps stored as metadata
Systems and methods for storing images synthesized from light field image data and metadata describing the images in electronic files in accordance with embodiments of the invention are disclosed. One embodiment includes a processor and memory containing an encoding application and light field image data, where the light field image data comprises a plurality of low resolution images of a scene captured from different viewpoints. In addition, the encoding application configures the processor to synthesize a higher resolution image of the scene from a reference viewpoint using the low resolution images, where synthesizing the higher resolution image involves creating a depth map that specifies depths from the reference viewpoint for pixels in the higher resolution image; encode the higher resolution image; and create a light field image file including the encoded image, the low resolution images, and metadata including the depth map.
US10235587B2 Method and system for optimizing an image capturing boundary in a proposed image
A method and a system for optimizing an image capturing boundary in a proposed image for enhancing user experience while capturing an image are provided. The method includes locating an image capturing boundary in a proposed image and computing a composition measure for the image capturing boundary. Further, the method includes identifying at least one missing portion in the image capturing boundary based on the composition measure. Further, the method includes providing an indication, associated with an image capturing device, to optimize the image capturing boundary based on the identified at least one missing portion. Furthermore, the method includes computing an optimal zoom level automatically in response to actions performed by the user and captures the image by including the at least one missing portion.
US10235586B2 Image processing system capable of executing operation by recognizing information encoding pattern and image displayed alternately and related method
An image processing system includes a host device, an input device and an information processing module. The host device includes a storage module, a first data transmission interface, a display module and a control unit. The control unit controls the display module to separately display at least one information encoding pattern at different time points. The input device includes an image capturing module, a second data transmission interface and a processing unit. The image capturing module captures a part of the at least one information encoding pattern displayed on the display module. The processing unit controls the second data transmission interface to transmit data to the first data transmission interface. The information processing module recognizes the part of the at least one information encoding pattern captured by the image capturing module, so as to control the host device or the input device to execute corresponding operation.
US10235584B2 System for object authenticity detection including a reference image acquisition module and a user module and methods therefor
A system for determining the authenticity of an object including a reference-image acquisition module for acquiring a reference-image. The reference-image acquisition module includes a light-source, an imager including an imaging-sensor, and a database coupled with the imager for storing the reference-image. The light-source directs circumferential-light toward an authentication-region on the object. The circumferential-light is at least one of collimated and telecentric. The circumferential-light impinges on the authentication-region from a plurality of different azimuthal directions and at a predetermined oblique angle relative to the normal of a plane defined by said object. A portion of the circumferential-light is reflected from the authentication-region toward a specular reflection region and another portion is scattered from the authentication-region. The imager is focused on the authentication-region and acquires a reference-image. The reference-image is a focused image of the scattered light. The reference-image includes image features related to surface features scattering phenomena of the authentication-region.
US10235581B2 Vehicle vision system with traffic light status determination
A vision system for a vehicle includes a camera having a forward field of view, a control including an image processor that processes image data captured by the camera, and a global positioning system. Presence of a traffic light located ahead of the vehicle is determined at least in part by the global positioning system. At least one of (i) wireless communication is received at the vehicle and includes a communicated traffic light status of the traffic light ahead of the vehicle, and (ii) processing of captured image data determines an imaged traffic light status of the traffic light ahead of the vehicle. Responsive to determination that the vehicle is not properly responding to the traffic light status of the traffic light ahead of and being approached by the vehicle, the control at least one of (i) generates an alert and (ii) applies brakes of the vehicle.
US10235580B2 Method and system for automatic detection of parking zones
A method automatically detects parking zones in at least one residential street, wherein a) a computing unit is provided; b) information in the form of panoramic images of the at least one residential street is inputted from an external data store; c) information in the form of street data of the at least one residential street is inputted from a map database; d) an internal database is generated, which persists the panoramic images; e) the inputted panoramic images are analyzed for the presence of vehicles; f) the inputted panoramic images are analyzed for the presence of street signs and traffic signs; g) from the analyses of the presence of vehicles and the presence of street signs and traffic signs for at least one selected residential street, expected existing no-parking/no-stopping zones are determined; h) a data set that contains the detected information regarding identified vehicles, street signs, and the markings of no-parking/no-stopping zones and parking zones is generated, and i) the information contained in the data set is visualized on a terminal unit.
US10235576B2 Analysis method of lane stripe images, image analysis device, and non-transitory computer readable medium thereof
An analysis method of lane stripe images, an image analysis device and a non-transitory computer readable medium thereof are provided to perform steps of: setting a reference point as a center to recognize the lane stripe image in a plurality of default directions; defining a plurality of preset sections onto the lane stripe image and determining a characteristic value of the lane stripe image in each of the preset sections whenever the lane stripe image is recognized in one of the default directions; determining a first feature parameter according to the characteristic values of the lane stripe image in the preset sections when the lane stripe image is recognized in at least one of the default directions; and determining an actual lane parameter of the lane stripe image according to at least the first feature parameter.
US10235572B2 Detecting changes in 3D scenes
Examples disclosed herein relate to detecting change in a 3-dimensional (3D) view. The examples enable determining a first set of sparse local features from a first set of frames of an initial 3D scene; determining whether the initial 3D scene is different from a current 3D scene based on the first set of sparse local features; and providing information about any determined differences between the initial 3D scene and the current 3D scene.
US10235570B1 Aspect ratio validation
A technology for aspect ratio validation is provided. An object may be detected in a visual media presentation. The detected object may be compared to a first candidate aspect ratio object of a same class of objects as the object. The detected object may also be compared to a second candidate aspect ratio object, which may also be of a same class of objects as the detected object. A determination may be made as to which of the first and second candidate aspect ratio objects the object corresponds.
US10235567B2 Head mounted display device for use in a medical facility
A head-mounted display device for interface with a medical device configured to perform an invasive procedure on a patient, such as a blood component collection, an infusion, a feeding operation, etc.
US10235565B2 System and methodologies for occupant monitoring utilizing digital neuromorphic (NM) data and fovea tracking
A system and methodologies for neuromorphic vision simulate conventional analog NM system functionality and generate digital NM image data that facilitate improved object detection, classification, and tracking so as to detect and predict movement of a vehicle occupant.
US10235564B2 Delivery handling apparatus, delivery handling method, and delivery handling program
According to one embodiment, a delivery handling apparatus includes a recognition portion which performs an image recognition processing to an image imaged by an imaging portion to image a delivery object, to recognize information including an address given to the delivery object and a parameter selecting portion which sequentially selects parameter sets from a plurality of the parameter sets previously stored in a storage portion and a control portion which makes the parameter selecting portion sequentially select parameter sets from a plurality of the parameter sets, and the recognition portion perform an image recognition processing to an image with the parameter sets selected by the parameter selecting portion, and the parameter selecting portion select the parameter set satisfying a prescribed condition, based on a result of the image recognition processing corresponding to the respective parameter sets.
US10235562B2 Emotion recognition in video conferencing
Methods and systems for videoconferencing include recognition of emotions related to one videoconference participant such as a customer. This ultimately enables another videoconference participant, such as a service provider or supervisor, to handle angry, annoyed, or distressed customers. One example method includes the steps of receiving a video that includes a sequence of images, detecting at least one object of interest (e.g., a face), locating feature reference points of the at least one object of interest, aligning a virtual face mesh to the at least one object of interest based on the feature reference points, finding over the sequence of images at least one deformation of the virtual face mesh that reflect face mimics, determining that the at least one deformation refers to a facial emotion selected from a plurality of reference facial emotions, and generating a communication bearing data associated with the facial emotion.
US10235557B1 Method and apparatus for sensing fingerprint
Methods and apparatuses are provided for a fingerprint sensing apparatus. In one embodiment, a fingerprint sensing apparatus comprises a light source configured to produce an emitted light to illuminate a fingerprint of a user, a light modifier configured to illuminate the fingerprint with a substantially uniform light intensity using the emitted light from the light source, where the light modifier includes a curved surface configured to produce a diffused and reflected light based on the emitted light from the light source, a prism configured to direct a reflected light of the fingerprint illuminated by the diffused and reflected light from the light modifier, an image sensor configured to capture a fingerprint image from the reflected light of the fingerprint, and a housing configured to hold the light source, the light modifier, the prism, and the image sensor within the housing.
US10235555B2 Optical fingerprint recognition sensor package
An optical fingerprint recognition sensor package, which comprises a carrier, at least one image sensor, at least one light emitting diode, a first molding compound and at least one second molding compound is provided. The image sensor is disposed on the carrier and being electrically connected thereto. The at least one light emitting diode is peripherally surrounding the image sensor for providing at least one light source. The first molding compound made of infrared material is configured to be adjacent to the image sensor to hinder ambient lights from interfering with the image sensor. The second molding compound made of colored silicone is disposed over the light emitting diode to provide lighting path for the light source. By employing the proposed present invention, interferences from the ambient lights with the image sensor can be effectively avoided, thus increasing the accuracy and precision of the sensing results.
US10235554B2 Organic light-emitting diode display substrate, display panel and semiconductor device containing the same, and related operating method
The present disclosure provides an organic light-emitting diode (OLED) display substrate. The OLED display substrate includes a plurality of pixel regions for displaying images; and a plurality of image recognition regions for recognizing a pattern of a light-reflecting surface structure, each image recognition region including a photoresistor.
US10235546B2 Systems and methods for detecting and decoding barcodes with bar dilation
Systems and methods for detecting and decoding 4-state barcodes with extreme bar dilation are disclosed. The method is implemented in a computing device and includes: separating an extracted image of a barcode into a top half and a bottom half; estimating bar positions and then sampling heights of the top and bottom images at each position; using adjacent bar height differences to determine the top and bottom of the tracker portion for each bar position; removing the tracker contribution to the top and bottom heights at each bar position; sending the resulting sequence of bars with ascender and descender information to a decoder for decoding processes.
US10235544B2 Inspection method and inspection device for RFID tag
An RFID tag inspection method includes the steps of transmitting a measurement signal from a reader/writer simultaneously to a plurality of RFID tags arrayed on a collective base member and configured to process radio signals, receiving response waves from the individual RFID tags in a batch by the reader/writer, and determining, based on strengths and a number of received signals read by the reader/writer, whether or not the individual RFID tags are acceptable. Thus, acceptance/rejection inspection can be performed on the plural RFID tags, which are arrayed on the collective base member, in a batch.
US10235543B2 Booster antenna structure for a chip card
A booster antenna structure for a chip card. The booster antenna structure includes a first electrical circuit, which forms a first resonant circuit, a second electrical circuit which forms a second resonant circuit, and a parallel coupling between the first electrical circuit and the second electrical circuit. The booster antenna structure is formed of a single wire.
US10235542B2 Jewelry including etched or printed information and method to optically or wirelessly access digital replica of the etched or printed information
A jewelry article, and systems and methods for accessing human readable information printed or etched on the jewelry article are disclosed. The printed or etched human readable information included in the jewelry article cannot be viewed without a visual aid. The jewelry article includes a wireless or optical tag corresponding to the printed or etched human readable information. The wireless or optical tag is associated with an electronic file corresponding to the printed or etched human readable information. The wireless or optical tag is configured to be readable by an external reader connected to an external database that stores the electronic file corresponding to the printed or etched human readable information. The external reader is configured to read the wireless or optical tag to access the associated electronic file stored in the external database. Information included in the electronic file may be displayed on a display.
US10235537B2 Computer system of computer servers and dedicated computer clients specially programmed to generate synthetic non-reversible electronic data records based on real-time electronic querying and methods of use thereof
In some embodiments, the present invention provides for an exemplary computer system which includes at least: a graphical user interface client; a dedicated application server; the dedicated application server is configured to connect to the graphical user interface client and an electronic source with electronic data records; where the electronic data records include real identification identifiers of real individuals; where the graphical user interface client is configured to generate at a graphical user interface that is configured to receive user authenticating credential information and to conduct a real-time electronic negotiation querying session between the user and the dedicated application server to generate a plurality of non-reversible synthetic electronic data records of a plurality of synthetic individuals, by utilizing at least one statistical technique so that the plurality of non-reversible synthetic electronic data records cannot be used to identify any real individual in the plurality of electronic data records.
US10235535B2 Transmitting medical data records
The present embodiments relate to a method for transmitting medical data records. The method includes receiving a patient data record from an internal data storage unit, selecting an anonymization setting from a set of predetermined anonymization settings, generating an anonymized patient data record on the basis of the selected anonymization setting or rule, and transmitting the anonymized patient data record to an external data storage unit.
US10235532B2 Device access control
Examples are provided for device access control. In one example, a computing device to which access is controlled includes a display device for presenting a user interface, a processor, and a storage device storing instructions executable by the processor to, for each of a threshold number of rounds, display a plurality of candidate regions, each candidate region including a plurality of candidate authentication objects, and receive input indicating a device access control response. After performing the threshold number of rounds, the device may selectively allow access based on a number of rounds that included a successful input (e.g., selecting a candidate region that includes an object from an access code).
US10235526B2 Secure resume from a low power state
Various embodiments are directed to a system for accessing a self-encrypting drive (SED) upon resuming from a sleep power mode (SPM) state. An SED may be authenticated within a system, for example, upon resuming from a sleep state, based on unwrapping the SED passphrase with a SPM resume passphrase stored in a standby power register to receive power during the SPM state.
US10235522B2 Definition structure of program for autonomously disabling invading virus, program equipped with structure, storage medium installed with program, and method/device for autonomously solving virus problem
Even if a virus invades a program in operation according to the present invention, regardless of the timing and means of invasion and the number of attempts thereof, the present program autonomously and unassistedly detects the virus as contamination of a memory area used by the program and disinfects the contamination for quick recovery in order to continue the normal operation. The present program detects the virus as contamination caused by false information against the intent of the present program. Upon occurrence of contamination, the present program detects the contamination as a predicate inconsistency. However, this scheme is not for detecting an invading virus but is needed as a structural requirement in order for the program to exist as a legitimate program. The present program disinfects the detected contamination using a scheme in accordance with the present invention. The timing of disinfection prevents the symptoms of the invading virus from appearing, in view of which this exerts the same operational effect as that of destroying the viral intention. Consequently, the virus invading the present program is disabled by the present program before appearance of the intended symptoms of the virus.
US10235521B2 Malware detection using clustering with malware source information
Techniques for malware detection using clustering with malware source information are disclosed. In some embodiments, malware detection using clustering with malware source information includes generating a first cluster of source information associated with a first malware sample, in which the first malware sample was determined to be malware, and the first malware sample was determined to be downloaded from a first source; and determining that a second source is associated with malware based on the first cluster.
US10235519B2 Methods and systems for identifying potential enterprise software threats based on visual and non-visual data
Visual and non-visual elements associated with the candidate files are analyzed to determine whether the candidate files are malware. A visual element (e.g., icon) is extracted from the candidate file, and the icon's image is compared to a group of reference images associated with trusted entities. If the icon's image matches a reference image, the candidate file may be malware masquerading as trusted software. The non-visual elements associated with the candidate file are used, in combination with the visual elements, to determine whether the candidate file is malware.
US10235514B2 Game controller-based captcha
A CAPTCHA is presented on a display and a user of a hand-held controller such as a computer game controller is prompted to respond to the image. A correct response entails manipulation of a key on the controller and does not require input from an alpha-numeric keyboard.
US10235512B2 Systems and methods for authentication via bluetooth device
A system and/or method is provided to implement authentication via Bluetooth devices. In particular, a user's Bluetooth device, such as a smart phone, may be registered to be used for automatic authentication for an online user account. When the user is attempting to log onto the online user account at a user device, such as a laptop, the user device may detect that the user's Bluetooth device is in proximity to the user device and the user may be logged into the online user account at the user device automatically. Thus, the user may be logged into the online user account seamlessly without requiring the user to input credentials, such as user name and/or password.
US10235504B2 Facilitating access to content from group interactions
The disclosed embodiments provide a system that facilitates access to content. During operation, the system detects uploading of the content within a group interaction among a set of users. Next, the system aggregates the content into a centralized location. Finally, the system enables access to the content at the centralized location by one or more of the users.
US10235502B2 Apparatus and method for protecting media content rights
A system that incorporates teachings of the present disclosure may include, for example, a server having a controller to maintain content rights parameters associated with media content and a user where the content rights parameters include limits to distribution of the media content to a plurality of communication devices associated with the user and where a portion of the plurality of communication devices use different communication protocols from another portion of the plurality of communication devices, monitor for access to the media content by one communication device of the plurality of communication devices of the user, and obtain rights control data that is adapted to allow for presentation of the media content by the one communication device of the user where the rights control data is generated based on the content rights parameters. Other embodiments are disclosed.
US10235501B2 Post procedure care and wellness management
Systems and methods for post procedure care and wellness management. A care network for a care recipient in providing post procedure care to the care recipient for a procedure performed on the care recipient is formed. A user specific care plan for the care recipient is generated, the user specific care plan including post procedure content and first post procedure care conditions associated with the post procedure content is generated for the care recipient. Whether the first post procedure care conditions are satisfied is determined. The post procedure content is sent to the care recipient through an internal communication channel. A first care data received notification comprising a generic notification lacking any personal health information of the care recipient is sent to the care recipient through an external communication channel. The care recipient is logged in to view the post procedure content through the internal communication channel.
US10235497B2 Volumetric ultrasound image data reformatted as an image plane sequence
An ultrasound probe acquires a 3D image dataset of a volumetric region of the body. The 3D image data is reformatted into a sequence of successive parallel image planes extending in one of three orthogonal directions through the volume. The sequence of images (74, 84, 94) is preferably formatted in accordance with the DICOM standard so that a clinician can review the 3D image data as a sequence of DICOM images on an image workstation.
US10235480B2 Simulation of internet of things environment
A method, system, and product for simulation of Internet of Things (IoT) environment. The method performed by a simulation node in the IoT environment, which comprises the simulation node and a cloud server connected by a computerized network. The method comprises selecting a simulated IoT device to simulate from a plurality of simulated IoT devices that are being simulated by the simulation node; invoking a real-world model to obtain real-world simulated values; determining a simulated behavior of the selected simulated IoT device by invoking a device model and providing the real-world simulated values thereto, o wherein the simulated behavior comprises transmitting a message to the cloud server; setting a next simulated action of the simulation node to occur at a designated time, wherein the next simulated action is the simulated behavior; and performing the next simulated action at the designated time.
US10235478B2 Pseudo-phase production simulation: a signal processing approach to assess quasi-multiphase flow production via successive analogous step-function relative permeability controlled models in reservoir flow simulation
The disclosed embodiments include a method, apparatus, and computer program product for approximating multiphase flow in reservoir simulation. For example, one disclosed embodiment includes a system that includes at least one processor and memory coupled to the at least one processor, the memory storing instructions that when executed by the at least one processor performs operations that includes generating a set of pseudo-phase production relative permeability curves; receiving production rate history data; receiving simulation configuration parameters; performing flow simulation using the set of pseudo-phase production relative permeability curves; and determining an optimal matching pseudo-phase production simulation result that best matches the production rate history data in the absence of relative permeability measurements derived from the subsurface porous medium.
US10235474B2 In-memory graph analytics system that allows memory and performance trade-off between graph mutation and graph traversal
Techniques herein are for navigation data structures for graph traversal. In an embodiment, navigation data structures that a computer stores include: a source vertex array of vertices; a neighbor array of dense identifiers of target vertices terminating edges; a bidirectional map associating, for each vertex, a sparse identifier of the vertex with a dense identifier of the vertex; and a vertex array containing, when a dense identifier of a source vertex is used as an offset, a pair of offsets defining an offset range, for use with the neighbor array. The source vertex array, using the dense identifier of a particular vertex as an offset, contains an offset, into a neighbor array, of a target vertex terminating an edge originating at the particular vertex. The neighbor array contiguously stores dense identifiers of target vertices terminating edges originating from a same source vertex.
US10235472B2 Guest browser
One embodiment of a guest browser system, among others, includes a guest browser interface configured to provide an address bar interface for accepting a network address for retrieving a first web page. The guest browser interface is rendered from code of a second web page, where content of the second web page is rendered by an installed web browser. The system further includes a guest browser engine configured to retrieve contents of web pages. The guest browser engine is built from code provided by the second web page and is used to update content of the second web page with content from the first web page. Other systems and methods are also provided.
US10235470B2 User retrieval enhancement
Systems and methods are described for performing a travel search and presenting search results to a user. A computing device may retrieve multiple travel documents and analyze the travel documents to identify points of interest. The computing device may analyze the subset of the travel documents that have points of interest or significant information regarding points of interest. The computing device is configured to calculate a POI relevance score based on text associated with the identified POIs. The POI relevance score indicates how likely the text is relevant to a travel search and rank the subset of the travel documents based on the POI relevance score.
US10235469B2 Searching for posts by related entities on online social networks
In one embodiment, a method includes receiving a text query comprising one or more n-grams inputted by a first user, identifying one or more primary entities matching one or more n-grams of the received text query, and identifying, for each of the identified primary entities, one or more related entities based on one or more related-entity indexes associated with the primary entity. The method also includes accessing, for each identified related entity, one or more posts authored by the identified related entity, each accessed post matching all of the n-grams of the received text query, calculating a score for each of the accessed posts, and sending to the first user one or more search results corresponding to one or more of the accessed posts having scores higher than a threshold score, respectively.
US10235466B2 Profile driven presentation content displaying and filtering
The present disclosure provides for automatically detecting groups of people who may be interested in different types of content (e.g., different presentations, different presentation sections, different presentation styles). Further, the present disclosure provides for automatically providing presentation filters appropriate for each group of people.
US10235464B2 Method and apparatus for recommending hashtags
A method for recommending hashtags includes determining keywords from a post planned for publishing by a publisher. An input criteria comprising at least one of age group, geographical location, date range, or a keyword is received. Previous posts associated with the keywords and satisfying the input criteria are obtained. The previous posts are categorized into one or more categories based on sentiment of each post and for each category hashtags used in the obtained previous posts in that category are determined. The hashtags are ranked based on predefined criteria comprising at least one of frequency of appearance of respective hashtag in posts, number of likes or shares or retweets of post comprising respective hashtag, number of followers of person who used respective hashtag, or sentiment of post comprising respective hashtag. The hashtags are then recommended, based on ranking, to the publisher for use with the post planned for publishing.
US10235462B2 Analyzing an interaction history to generate a customized webpage
Systems, methods and articles of manufacture are disclosed for generating a webpage. In one embodiment, a request may be received from a user to view the webpage that includes portlets. A time of the request may be identified. The portlets may be provided. Based on an interaction history of the user and the identified time of the request, the portlets may be arranged on the webpage. The webpage may be output for display, in response to the request.
US10235460B2 Sharing configuration information for searches in data intake and query systems
Various embodiments describe multi-site cluster-based data intake and query systems, including cloud-based data intake and query systems. Using a hybrid search system that includes cloud-based data intake and query systems working in concert with so-called “on-premises” data intake and query systems can promote the scalability of search functionality. In addition, the hybrid search system can enable data isolation in a manner in which sensitive data is maintained “on premises” and information or data that is not sensitive can be moved to the cloud-based system. Further, the cloud-based system can enable efficient leveraging of data that may already exist in the cloud.
US10235459B1 Creating entries in at least one of a personal cache and a personal index
Methods and apparatus related to creating entries in a personal cache of a user and/or a personal index of a user. Entries may be created in a personal cache and/or a personal index of a user based on web-based documents visited by the user and one or more of the entries may include content specific to the user's experience with a web-based document. The personal cache and/or personal index may enable a user to view all or aspects of previously visited web-based documents and/or search previously visited web-based documents. An entry of a user's personal cache and/or personal index may optionally include information that may not be found in a public cache and/or public index.
US10235458B2 And relating to the matching of forensic results
A method for comparing DNA containing test results and stored results is provided, including a) a stored result selection and plurality of stored result database creation stage; b) a test result against stored result comparison stage, including: 1) A test result selection and plurality of test result database creation sub-stage; 2) A single test result database against single stored result database search sub-stage, performed for the various pairs of test result databases and stored result databases, to establish matches; 3) An established match review sub-stage, to filter out established matches which do not feature as matches across the other test result against stored result databases; 4) A process outcome sub-stage which provides details of the matches which extend across all the database pairs.
US10235457B1 Playlist analytics
Systems and methods are disclosed for providing playlist analytics. A method may include capturing data associated with access to a playlist of content. The method may further include identifying, in the captured data, one or more interactions with the playlist of content. The method may further include generating, by a processing device, at least one metric based on the identified one or more user interactions. The method may further include reporting the at least one playlist metric.
US10235456B2 Audio augmented reality system
Techniques for online information search and retrieval for a query including a digital audio waveform. In an aspect, an audio waveform is received and digitized by at least one of a plurality of audio input devices. The digitized audio waveforms are transmitted to a central processing unit, which formulates and submits a query to an online engine. The formulated query may include the at least one digital audio waveform. The online engine retrieves one or more online results relevant to the formulated query. The online results may include one or more relevant visual results, and/or one or more relevant audio results. The retrieved results are served in real-time back to a user, via a device having audio output capability, and/or a device having visual data output capability.
US10235454B1 Generating playlist inclusive canonical network addresses
A content server stores digital content including video, audio, image, animation, or text content. The content server receives requests to access digital content at a URI, which includes a content identifier specifying a digital content item and, optionally, a playlist identifier specifying a playlist containing the digital content item. The content server obtains a canonical playlist that uniquely contains the specified digital content item out of all canonical playlists and generates a canonical URI containing a canonical playlist identifier and the digital content item identifier. The content server incorporates this canonical URI into metadata associated with the digital content. When the digital content is presented through a content distributor, the associated metadata indicates the canonical playlist and optionally a next digital content item from the canonical playlist. Additionally, the content server may associate no-index metadata with digital content in non-canonical playlists to remove the digital content from search results.
US10235451B2 Data caching based on social characteristics of users
In one example embodiment, a computer-implemented method is provided for caching data from an online resource based on social characteristics of users using the data. The method includes dividing the users into one or more social groups according to the social characteristics, and creating one or more cache databases corresponding to the one or more social groups, wherein data in each of the one or more cache databases are indexed by one or more user attributes identifying social characteristics of user used the data.
US10235449B1 Extracting product facets from unstructured data
Disclosed is a platform for assessing queries related to a catalog entry. The platform is able to determine what attributes of the catalog entry the query is directed to using one or more language processing techniques. Once an attribute is identified, the platform may check for appropriate unit types and/or formats based on a category associated with the attribute. The platform then parses additional data associated with the catalog entry (or another catalog entry within the same browse node) to identify a set of potential values for the identified attribute. One or more rule sets may be used to filter the set of potential values to a single probable value, which may then be provided in a response to the query.
US10235445B2 Employing associative memory for enhanced lifecycle management
A non-conformance analysis system may have an associative memory subsystem populated with information involving a plurality of entities defining different attributes of a component, with each entity being categorized under a user defined entity type, the entities and entity types forming an associative memory. A user input device may be used for enabling a user to input a query concerning the component, and to obtain information useful for managing a lifecycle of said component. An associative memory entity analytics engine in communication with the associative memory subsystem, and responsive to said user input device, searches the associative memory using the information provided in the query to retrieve entities helpful to the user in assessing the lifecycle of the component.
US10235442B2 Method and apparatus for identifying and characterizing errant electronic files
A computer system includes a server having a memory connected thereto. The server is adapted to be connected to a network to permit remote storage and retrieval of data files from the memory. A file identification application is operative with the server to identify errant files stored in the memory. The file identification application provides the functions of: (1) selecting a file stored in said memory; (2) generating a unique checksum corresponding to the stored fire; (3) comparing said unique checksum to each of a plurality of previously generated checksums, wherein the plurality of previously generated checksums correspond to known errant files; and (4) marking the file for deletion from the memory if the unique checksum matches one of the plurality of previously generated checksums.
US10235439B2 Systems and methods for data warehousing in private cloud environment
A system and method are disclosed for private cloud computing and for the development and deployment of cloud applications in the private cloud. The private cloud computing system and method of the present invention include as components at least a cloud controller, a cloud stack, Service Registry, and a cloud application builder.
US10235436B2 Event stream transformations
The formulation of transformations on one or more input event streams to generation one or more output event streams. Accordingly, the transformations may be considered to be a query on the original input event stream(s). The event query includes event stream source representations representing an input event stream available in a particular execution context. The event query also includes a transformation module identifying the transformation set to be performed on the input event streams in the execution context. Once the query is properly formed, an execution module may then cause the transformations to be executed upon the designated input event stream(s) to generate output event streams.
US10235434B2 Optimizing loading of relational data for applications
A method for optimizing loading of relational data for applications is disclosed. The method includes monitoring a plurality of requests selecting entities and processes to be executed for the selected entities. The plurality of requests is generated in an application server. The method also includes associating an application context with each of the processes to be executed for the selected entities. The application context includes the process to be executed using an entity stored in a database external to the application server. The method further includes generating a fetch plan for the entity stored in the database and modifying, the generated fetch plan in view of the selected entities and the associated application context. The fetch plan may include lazy loading of the entity stored in the database (e.g., by loading the entity from the database and deferring loading of one or more attributes of the entity form the database).
US10235432B1 Document retrieval using multiple sort orders
Methods, systems, and apparatus, including computer programs encoded on computer storage medium, to facilitate searching indexed resources associated with sort key values. In one aspect, a method includes actions of maintaining an index including a respective index entry for each of multiple resources, wherein each index entry includes a first sort key that is associated with a corresponding sort key value, receiving a query from a user device, obtaining, based on query features, a first restrict criterion that includes one or more binary value bits, determining, based on (i) the first restrict criterion and (ii) the first sort key, a first count of index entries that are each associated with a respective resource that is responsive to the query, and in response to determining that the first count of index entries satisfies the predetermined threshold, obtaining a set of index entries corresponding to resources related to the query.
US10235430B2 Systems, methods, and apparatuses for detecting activity patterns
Systems, methods, and apparatuses for activity pattern detection are described herein. Embodiments may process large amounts of data from a plurality of different database sources in order to detect events common to the data of the different database sources. Embodiments further perform data mining operations to detect patterns (e.g., two or more events appearing consecutively or non-consecutively), and present these patterns in a graphical user interface (GUI) to illustrate how a plurality of patterns may comprise a business scenario.
US10235426B2 Proposing a copy area in a document
Information on a cursor or pointer position is obtained, indicating a first content on a document displayed on a screen. A plurality of second contents are retrieved from a history information, each of the second contents comprising the first content. The history information comprises sets of contents, each of the sets comprising a content in the document which was copied by one or more users, and position information of this content. The sets are ranked in a predetermined order. A copy area is proposed based on one or more second contents in the predetermined order among the retrieved second contents.
US10235419B2 Automatic generation of rating requests from a recommender system
The recommender system uses stored representations of relations between users. Access to an item by one or more first users in the storage system is recorded. When the recommender system detects a request for a rating of the item from a second user, the recommender system selects at least one of the first users that occurs in a stored relation with the second user. A query message that refers to the second user is then automatically transmitted to enter a rating for the item to a user address associated with the selected first users. Preferably at least one first user is selected for which it has been recorded that it has accessed the item but for which it has not yet given a rating. Preferably, the rating from the first user is passed to the second user via the recommender system, which records the rating for further use. The selection of the first user may be based on recorded data that measures correlation between ratings from the first and second user.
US10235418B2 Runtime permissions of queries
A method includes assigning an access permission of a first user to a query object that represents a first query, the access permission granting the first user access rights to one or more data sources of the first query, the access permission being assigned as a runtime permission of the first query, granting a request from a second user to execute a second query, the first query being a subquery of the second query, and allowing the second user to execute the first query on the one or more data sources of the first query using the runtime permission assigned to the first query in executing the second query using the first query as the subquery.
US10235415B1 Iterative variance and/or standard deviation calculation for big data using components
The present invention extends to methods, systems, and computing system program products for iteratively calculating variance and/or standard deviation for Big Data. Embodiments of the invention include iteratively calculating one or more components of a variance and/or a standard deviation in a modified computation subset based on iteratively calculated one or more components of the variance and/or the standard deviation calculated for a previous computation subset and then calculating the variance and/or the standard deviation based on the iteratively calculated components. Iteratively calculating the components of variance and/or standard deviation avoids visiting all data elements in the modified computation subset and performing redundant computations thereby increasing calculation efficiency, saving computing resources and reducing computing system's power consumption.
US10235412B2 Detecting, representing, and interpreting three-space input: gestural continuum subsuming freespace, proximal, and surface-contact modes
Systems and methods for detecting, representing, and interpreting three-space input are described. Embodiments of the system, in the context of an SOE, process low-level data from a plurality of sources of spatial tracking data and analyze these semantically uncorrelated spatiotemporal data and generate high-level gestural events according to dynamically configurable implicit and explicit gesture descriptions. The events produced are suitable for consumption by interactive systems, and the embodiments provide one or more mechanisms for controlling and effecting event distribution to these consumers. The embodiments further provide to the consumers of its events a facility for transforming gestural events among arbitrary spatial and semantic frames of reference.
US10235407B1 Distributed storage system journal forking
A forking coordinator of a journal-based multi-data-store database determines that a forking criterion for a first journal has been met. The coordinator stores an indication that processing of transaction requests directed to a particular subset of the database is suspended. The coordinator instantiates a second journal for storing committed transaction entries for the particular subset. Metadata of the second journal indicates that transaction entries with sequence numbers in a particular range are stored in the first journal. The coordinator stores an indication that transaction processing associated with the particular subset of the system is to be resumed using the second journal.
US10235403B2 Parallel collective matrix factorization framework for big data
A system and a method perform matrix factorization. According to the system and the method, at least one matrix is received. The at least one matrix is to be factorized into a plurality of lower-dimension matrices defining a latent feature model. After receipt of the at least one matrix, the latent feature model is updated to approximate the at least one matrix. The latent feature model includes a plurality of latent features. Further, the update performed by cycling through the plurality of latent features at least once and alternatingly updating the plurality of lower-dimension matrices during each cycle.
US10235402B1 Techniques for combining grid-encoded data storage systems
One or more grids of redundancy coded shards, such as those stored or otherwise represented on grid encoded storage systems, are combinable or extensible. For example, a generator matrix of a redundancy code may be configured so as to have a sufficient number of fields to generate a grid. The generator matrix may initially be used to generate smaller grids, which can be combined into the target grid without re-encoding most or all of the data represented thereon. In some cases, vertically derived shards of the input grids may be combined using, e.g., matrix addition, which may then be directly allocated to the target grid, while data shards and horizontally derived shards may be allocated to the target grid with no further transformation.
US10235394B2 Managing relational databases
Embodiments for an approach to managing a relational database. The relational database comprises a first table defining a primary key, and at least one other table with a foreign key constraint referencing the primary key. The data of the first table and at least one other table is divided into a plurality of partitions, each containing data associated with a subset of primary key values. Receiving a partition management policy, defining one or more conditions for the first table and at least one other table and an operation performed on the partitions of the first table and at least one other table. Determining if the first table and at least one other table satisfy the one or more conditions of the partition management policy, if not, performing the operation.