Document Document Title
US11012028B2 Reinforcing member for solar cell modules, and solar cell module
A reinforcing member according to an aspect of the present disclosure is a long member provided between a frame and a frame on the rear side of a solar cell module. The reinforcing member is provided with: a pair of leg parts respectively fixed to inner flanges and of the frames and; a pair of wall parts erected on the respective leg parts and arranged roughly vertical to the rear surface of a solar cell panel; and a top board part that connects upper ends of the wall parts and are arranged along the rear surface in a state of being close to or in contact with the rear surface of the solar cell panel.
US11012026B2 Photovoltaic module
A photovoltaic module includes an encapsulated photovoltaic element and an infrared-transmissive decorative overlay simulating conventional roofing.
US11012023B2 Solar panel coupling stabilization system
In various embodiments, a stabilization assembly may comprise a shaft, a foot, a snap plate and a nut. The foot may be operatively coupled to the shaft. The snap plate may be configured to surround and retain the shaft. The nut may be installable on the shaft and engagable to raise and lower a foot. The stabilization assembly may be installed in a solar panel coupling. The foot may be driven to engagement with a roof surface in response to the coupling being installed on the roof.
US11012022B2 Inverter device and electric motor device using same
The object of the invention is to provide an inverter device and an electric motor device using the same to shorten a dead time. Thus, an inverter device is provided, which includes: a switching element including a control terminal and a pair of main terminals; a control circuit configured to output a control signal which indicates whether to instruct an ON state of the switching element; a decision circuit configured to output a decision signal which indicates a state of the switching element based on a voltage between the main terminals of the switching element; and a drive circuit configured to control the ON state or an OFF state of the switching element based on the control signal and the decision signal.
US11012021B2 Inverter device and control circuit therefor, and motor driving system
An inverter device includes gate driving circuits for upper and lower arms of a bridge circuit, a first power supply supplying a power supply voltage to each driving circuit, and a second power supply having a reference potential different from that of the first power supply. The inverter device also includes a first fail-safe circuit having a reference potential common to the first power supply and generating driving commands with respect to the upper and lower arms, and a second fail-safe circuit having a reference potential common to the second power supply and generating driving commands with respect to the upper or lower arm. The lower arm gate driving circuit has two driving command input functions having different reference potentials, one function inputs the driving commands from the first fail-safe circuit, and the other function inputs the driving commands from the second fail-safe circuit.
US11012019B2 Electric linear motor, elevator and method for controlling rotation of a mover with respect to a stator beam of an electric linear motor
An electric linear motor, an elevator and a method for controlling rotation of a mover with respect to a stator beam are presented. The electric linear motor includes a number of stator beams, wherein at least one of them includes stators extending in a longitudinal direction of the beam. The motor also includes a number of movers, wherein at least one them includes armatures, wherein each armature is adapted for establishing an electromagnetic coupling with a corresponding stator for moving the mover. The motor also includes an air gap regulator for regulating movement of the mover with respect to the stator beam, wherein the air gap regulator includes guide element(s) arranged for limiting the rotation of the mover with respect to the stator beam.
US11012018B2 Motor drive operation at light load conditions
A system includes a motor-driven component, a motor configured to operate the motor-driven component, and a motor drive circuit configured to power the motor. The motor drive circuit includes at least one complementary stage, where each stage includes a first transistor and a second transistor. During operation of the motor drive circuit, the first transistor is switched on when the second transistor is switched off. The system includes a controller communicatively coupled to the motor drive circuit. A load condition associated with the component is monitored. Based on the load condition, the controller determines whether the component is operating at a light load condition. If the component is operating at the light load condition, a switching frequency of each of stages is changed from a first switching frequency to a second switching frequency, which is less than the first switching frequency.
US11012016B2 Energy packet control of generator prime mover
A controller may use energy packets to control a prime mover of a machine. The controller may include an energy packet measurement control to calculate energy packets and convert the energy packets into a fuel valve reference. Further, a frequency control may receive system feedback associated with the monitored machine and generate a frequency correction based on the system feedback. The controller may add the energy packet value and the frequency correction to determine a prime mover power reference and provide the prime mover power reference to a fuel valve control of the machine.
US11012014B2 Motor drive unit of a DC electric motor
A motor drive unit for driving a direct current electric motor including a moving part equipped with permanent magnets. The motor drive unit, which is powered by a voltage supply source, includes a switch circuit, an inductor circuit and a capacitor circuit including a set of capacitors. By selectively opening and closing the switches of the switch circuit, a series of consecutive low energy pulses can be generated such that the power consumption of the motor drive circuit is minimized.
US11012013B2 Control device of motor, control system, and control method
According to one embodiment, there is provided a control device including a drive circuit and a control circuit. The drive circuit includes a plurality of transistors and a current determination circuit. The plurality of transistors is electrically connected in parallel to each other between a first node and a second node. The first node is connected to a power supply circuit. The second node is connected to a DC motor. The current determination circuit determines a current flowing between the first node and the second node. The control circuit generates a control signal to control a number of transistors to be turned on among the plurality of transistors in accordance with the determined current. The drive circuit drives the DC motor using a current in response to the control signal.
US11012012B2 Synchronization control device
Provided is a synchronization control device that can control a mechanical system with good track followability. A control unit for each shaft of the synchronization control device includes: a delay time compensator which delays a position command to an FB torque command generation unit, and of which equivalent time constant is approximately the same as an equivalent time constant as a gain compensator. The synchronization control device also includes a phase adjustment unit, which adjusts a phase of at least one of the position commands, in a previous stage of each control unit, so that the time until the position command, input to each control unit, is output from the delay time compensator, becomes approximately the same.
US11012010B2 Auxiliary power supply device and electric power steering system
An auxiliary power supply device includes a parasitic diode forming a parallel circuit together with a second switching element and connected in a forward direction to a main power supply, and a parasitic diode forming a parallel circuit together with a fourth switching element and connected in a reverse direction to an auxiliary power supply. When a state parameter indicates that a reaction force that interferes with operation of an assist motor is applied, an electronic control unit turns ON a first switching element, turns OFF the second switching element, turns ON a third switching element, and turns OFF the fourth switching element. A regenerative current from the assist motor flows to the auxiliary power supply via an inverter, the third switching element, and the parasitic diode.
US11012007B2 Magnetostriction element and magnetostriction-type vibration powered generator using same
Provided herein is a magnetostriction element having a large power output and a high power density. The magnetostriction element is comprised of a magnetostrictive material that is a monocrystalline alloy represented by the following formula (1), Fe(100-α-β)GaαXβ,  Formula (1) wherein α and β represent the Ga content (at %) and the X content (at %), respectively, X is at least one element selected from the group consisting of Sm, Eu, Gd, Tb, Dy, Cu, and C, and the formula satisfies 5≤α≤40, and 0≤β≤1.
US11012004B2 Vibration actuator and electronic device including the same
A vibration actuator includes a vibrator including a shaft, an output transmission member penetrated by the shaft, and configured to rotate about the axis of the shall, and a fixed member configured not to move relative to the shaft and configured to move relative to the output transmission member. The fixed member includes a base portion and a projection portion protruding from the base portion to the output transmission member side, the vibration actuator includes a pressure reception member between the base portion and the output transmission member in an axial direction of the shaft, and wherein the projection portion and the output transmission member are in contact with each other in a direction orthogonal to the axial direction of the shaft, and the projection portion and the output transmission member are not in contact with each other in the axial direction of the shaft.
US11012002B1 Single-phase voltage source inverter circuit with power decoupling, and control methods
A single-phase voltage source inverter including a first stage configured to be connectable to a DC source, and a second stage configured to be connectable to an AC load, the first stage including a bridge leg including first and second decoupling switches, the bridge leg connected through an inductor to a decoupling capacitor, where the decoupling capacitor is in series with the DC source when the inverter is connected to the DC source, and the second stage including a bi-directional H-bridge inverter including first, second, third and fourth switches. The decoupling capacitor can be a small film capacitor. The first and second decoupling switches are the only decoupling switches in the bridge leg. The first controller can use pulse width modulation and the second controller uses sinusoidal pulse width modulation. The first controller can use pulse width modulation and the second controller uses pulse energy modulation.
US11012001B2 Transformer-less, tapped point AC voltage splitter for full bridge DC AC inverters
A DC AC inverter system includes a full bridge DC AC inverter, a first module with a first capacitance connected to a positive DC input and an intermediate output, and a second module with a second capacitance connected to a negative DC input and to the intermediate output, wherein the first and second capacitance is greater than PΔA/(VΔ*Vnom*2πf); (a) PΔ is a predetermined power imbalance between a first output and the intermediate output and a second output and the intermediate output; (b) Vnom is a predetermined nominal output voltage between the first output and the intermediate output (V1) and the second output and the intermediate output (V2); (c) VΔ is a predetermined fraction of voltage difference, relative to Vnom, between V1 and V2 when there is a power imbalance PΔ; and (d) f is a frequency of V1 or V2.
US11012000B2 Switching type control method based on double loop predictive control
A switching type control method based on a double loop predictive control is provided. A deadbeat control is adopted by the outer loop control. The switching type control method is adopted by the inner loop control. When the system is in the steady state, the deadbeat control by an inner loop is adopted to ensure the steady state accuracy of the system and to achieve the fixed switching frequency. When the system is in the transient state, it is switched to the finite control set model predictive control by the inner loop to ensure the rapid transition of the system to the steady state.
US11011998B2 Inverter power generator and method for controlling same
An inverter power generator includes an engine, an actuator that adjusts the position of a throttle valve of the engine, a power generator that generates AC power from a driving force of the engine, a converter that converts the AC power outputted from the power generator into DC power, an inverter that converts the DC power outputted from the converter into AC power, a current detector that detects the current of the AC power outputted from the inverter, a voltage detector that detects the voltage of the AC power outputted from the inverter, a target rotation speed determiner that determines a target rotation speed of the engine based on a detected current value and a correction value based on the difference between a target voltage value and the detected voltage value, and an actuator controller that controls the actuator based on the determined target rotation speed.
US11011997B2 Pulse width modulation control for a multilevel converter
A method for controlling multiple switching devices (15a-d, 75a-b) of a multilevel converter (1, 70) includes providing a plurality of carrier signals (C1-C6) and a reference signal (34, 80), the reference signal (34, 80) having a waveform range divided in a plurality of contiguous bands (B1-B6), dynamically allocating the plurality of carrier signals (C1-C6) to the multiple switching devices (15a-d, 75a-b), and generating pulse width modulation signals (18, 77) to generate switching events of the multiple switching devices (15a-d, 75a-b) based on a comparison of dynamically allocated carrier signals (C1-C6) with the reference signal (34, 80), wherein the plurality of carrier signals (C1-C6) have a phase shift between the carrier signals (C1-C6), and wherein the plurality of carrier signals (C1-C6) are dynamically allocated to the multiple switching devices (15a-d, 75a-b) such that for each switching device (15a-d, 75a-b) the plurality of carrier signals (C1-C6) are rotated and selected based on a position of the reference signal (34, 80) with respect to the plurality of bands (B1-B6).
US11011996B2 Power converter
An object of the present invention is to improve the reliability of a power converter against electromagnetic noise.A power converter according to the present invention includes: a power semiconductor circuit unit; a DCDC converter circuit unit; a first drive circuit board that outputs a drive signal to the power semiconductor circuit unit; a second drive circuit board that outputs a drive signal to the DCDC converter circuit unit; and a control circuit board that outputs a first control signal for controlling the first drive circuit board and a second control signal for controlling the second drive circuit board, in which the control circuit board is arranged at a position facing the second drive circuit board with the power semiconductor circuit unit and the DCDC converter circuit unit interposed therebetween, the first drive circuit board is arranged to be substantially parallel to an array direction of the control circuit board and the second drive circuit board, and the first drive circuit board has a relay wiring that relays the second control signal output from the control circuit board to the second drive circuit board.
US11011994B2 Quasi-resonant flyback converter controller
A flyback converter includes a primary-side circuit to receive an input voltage, a secondary-side circuit to generate an output voltage, a transformer coupling the primary-side circuit to the secondary-side circuit, a main switch coupled to a primary winding of the transformer, and a converter controller having a primary-side controller in signal communication with the main switch to control an on time and an off time of the main switch and to detect one or more valleys of a resonant waveform developed at the main switch during the off time of the main switch. The primary-side controller is configured to operate in a valley reduction mode of operation upon determining that the output voltage is less than a reference voltage minus a predetermined threshold value. The valley reduction mode of operation includes decrementing, for each switching cycle of the main switch, a number of valleys occurring during that switching cycle.
US11011992B2 Method and system for reducing the circulating current between multiple non-isolated modules operating in parallel
The present disclosure discloses a method and system for reducing a circulating current between a plurality of non-isolated modules operating in parallel. The input terminals and the output terminals of the plurality of non-isolated modules are respectively connected in parallel, and each of the non-isolated modules comprises a first stage converter, a bus capacitor and a second stage converter, which are electrically connected in sequence. For each of the non-isolated modules, the method comprises: comparing a first signal reflecting the input power of the non-isolated module with a reference value to obtain a comparison result; and adjusting the voltage of the bus capacitor according to the comparison result, wherein the voltage of the bus capacitor is decreased when the first signal is greater than the reference value, and the voltage of the bus capacitor is increased when the first signal is less than the reference value.
US11011990B2 Power converter
A DC/DC power converter has an input terminal, an output terminal, and a ground terminal. The DC/DC power converter includes two capacitors connected in series between the output terminal and the ground terminal, a boost converter having a first boost converter terminal connected to the input terminal, a second boost converter terminal connected to the output terminal, and a third boost converter terminal connected to a connection point between the capacitors, and a step-up converter having a first step-up converter terminal connected to the ground terminal, a second step-up converter terminal connected to the output terminal, and a third step-up converter terminal connected to the connection point.
US11011988B1 Implicit on-time regulated hybrid converter
A DC/DC power converter and a method to convert an input voltage into an output voltage are presented. The power converter may have a first flying capacitor, a second flying capacitor, an inductor, and switching elements. It may control the switching elements such that the switching elements establish a first magnetizing current path from the input node, via the first flying capacitor, via the second flying capacitor, via the inductor, to the output node. The converter may control the switching elements to interrupt said first magnetizing current path after a pre-determined time interval. The converter may control the switching elements such that the switching elements establish a demagnetizing current path from a reference potential via the inductor to the output node. The converter may control the switching elements such that said demagnetizing current path is interrupted when a current through the inductor reaches a pre-determined threshold current value.
US11011985B2 Voltage reducing circuit with pre-biasing circuit portion
A voltage reducing circuit comprises a power switch circuit portion comprising a high-side and low-side field-effect-transistors connected at a switch node. The power switch circuit portion has an on-state wherein the high-side transistor is enabled and the low-side transistor is disabled and, vice versa, an off-state. An energy storage circuit portion comprising an inductor connected to the switch node is arranged to provide an output voltage. A drive circuit portion receives a pulse width modulation control signal and outputs pulse width modulated (PWM) drive signals. A pre-biasing circuit portion applies bias voltages to the gate terminals of the high-side and low-side transistors in response to the PWM drive signals, wherein the pre-biasing circuit portion is arranged such that the bias voltage applied to the gate terminal of the currently disabled transistor is set to an intermediate voltage before switching between the on-state and off-state.
US11011980B2 Switched-capacitor converter with multi-tapped autotransformer
A power supply system comprises: a switched-capacitor converter, a multi-tapped autotransformer, and an output stage. The multi-tapped autotransformer includes multiple primary windings. The switched-capacitor converter includes multiple circuit paths coupled to the primary windings. For example, a first circuit path includes a first capacitor; a second circuit path includes a second capacitor. The power supply further includes a controller that controllably switches an input voltage to the first circuit path and the second circuit path, conveying energy to the primary windings of the multi-tapped autotransformer. The output stage of the power supply is coupled to receive energy from a combination of the first primary winding and the second primary winding of the multi-tapped autotransformer. Via the received energy, the output stage produces an output voltage that powers a load.
US11011976B2 Transient control for power factor correction
A drive circuit includes a transient detector that includes a detector input to receive a loop error signal from a phased locked loop (PLL) and generates a transient detected output signal if a transient is detected in an alternating current (AC) input voltage. A controller includes a controller input to receive the transient detected output signal from the transient detector and a feedback input to sense the AC input voltage provided to a bridge circuit. The controller is configured to apply a PLL angle output signal from the PLL to control switch output signals to the bridge circuit if the transient detected output signal is not generated and configured to apply the AC input voltage sensed from the feedback input to control the switch output signals to the bridge circuit if the transient detected output signal is generated.
US11011974B2 Inverter arrangement, electric drive system, and method for discharging a DC link capacitor in an inverter arrangement
The invention relates to the discharging of a DC link capacitor in an inverter arrangement, thereby allowing, for example, a DC link capacitor to be discharged while an electric machine that is connected to the inverters can operate in an idling mode as a safe mode. The DC link capacitor is discharged by very briefly triggering a semiconductor switch within the inverter. According to the invention, the inverter bridge arm with the smallest phase voltage is selected for the very brief triggering process.
US11011973B2 Harmonic regulator for current source rectification and inversion
A methods and systems for generating rectified signals are disclosed. For example, a system performing the methods includes a current source rectifier which has a plurality of switches configured to receive an input current from an AC voltage source and to receive a plurality of control signals. The switches are configured to produce a rectified output current based on the input current and the control signals. The system also includes a rectifier controller configured to receive a current sense signal indicative of the rectified output current and to generate the control signals based at least in part on the current sense signal, where the control signals cause the current source rectifier to attenuate at least one of a plurality of harmonic frequencies in the rectified output current.
US11011970B2 Gate drive circuit
A gate drive circuit, which drives a gate of a first transistor, includes a first switch on a high potential side and a second switch on a low potential side connected in series at a second connection node between a high potential end and a low potential end of a series connection structure, constituted of a first voltage source and a second voltage source connected in series at a first connection node; and a third switch and an inductor connected in series between the first connection node and the second connection node. The gate of the first transistor can be electrically connected to the second connection node.
US11011967B2 Massive energy storage system with distributed rotor or mover structure and transitional rotor pulse current
This invention discloses a significantly improved linear machine system used for massive energy storage with vertical movement of heavy mass placed in containers. It adopts distributed rotor or mover structure to minimize the fringing effect and thereby enhancing effective lifting force. It further adopts the pulse transitional current to those non-transitional rows of rotor or mover conductors when the transitional rotor or mover coils cross the boundary between the magnetic and non-magnetic layers of the stator.
US11011961B2 System for cooling an electric machine
A system for cooling an electric machine, including as components a stator and a rotor, wherein each component has a cooling circuit, the system including at least one regulator for regulating a volume flow of a coolant from a coolant reservoir and a control unit, wherein in each case an input of each cooling circuit is connected to at least one regulator for regulating the volume flow of the coolant from the coolant reservoir, wherein the control unit is adapted to set at least one regulator for regulating the volume flow of the coolant into the cooling circuit of a respective component, while taking into account at least one temperature of the respective component.
US11011958B2 Extreme environment variable reluctance energy harvester and method for implementing same
An energy harvester article configured to associate with a ferromagnetic flywheel having gear teeth is provided and includes a magnet, a first pole piece, wherein the first pole piece includes a first pole piece first end and a first pole piece second end, a second pole piece, wherein the second pole piece includes a first portion and a second portion configured into an “L” shape, and wherein the second portion is arranged to be substantially parallel with the first pole piece and separated from the first pole piece by a distance L, and a coil, wherein the coil is configured to be wrapped around the first pole piece proximate the first pole piece second end.
US11011957B2 Servo shaft couplers
A coupler for coupling an output shaft of a servo to an auxiliary shaft, comprises an coupler body having a longitudinal axis extending from a first end to a second end. The coupler body comprises a first bore, configured to accept a portion of the auxiliary shaft, centered on the longitudinal axis and extending into the first end a first distance. The coupler also comprises a second bore centered on the longitudinal axis and extending into the second end a second distance. The coupler also comprises a first fastener disposed proximate the first end, wherein adjusting the first fastener deforms a cross sectional dimension of the first bore. The coupler also comprises a second fastener disposed proximate the second end, wherein adjusting the second fastener deforms a cross sectional dimension of the second bore. An inner surface of the second bore has a female spline configuration to accept and engage a portion of the output shaft of the servo.
US11011952B2 Motor driving device and motor driving method
A motor driving device includes N units (N is a natural number equal to or greater than 2) of inverters configured to control N units of motors, respectively, a×N units (a is a natural number) of cables configured to allow connection between the N units of inverters and the N units of motors, respectively, and a PWM signal output unit configured to transmit a PWM signal to the N units of inverters. The N units of inverters and the a×N units of cables are divided into M groups (M≤N). The PWM signal output unit outputs the PWM signal for driving at least one inverter belonging to each group of the M groups so that the PWM signals have phase differences shifted by 360 degrees/M among the groups.
US11011951B2 Brushless electric motor system comprising a rotor, a stator and power electronic means
A brushless electric motor system having integrated power stages, said electric motor system comprising a rotor, a stator, a plurality of power stages, and a cooling system comprising a substantially flat hollow main cool body arranged to support the flowing of a cooling medium inside said hollow main cool body for cooling said main cool body, a base cooling plate connected to a first flat surface of said hollow main cool body and to said plurality of power stages for transferring heat between said plurality of power stages and said base cool plate, heat resistance inserts connected to said base cooling plate and said plurality of electrically excitable coils for transferring heat between said plurality of coils and said base cooling plate wherein said heat resistance inserts provide for a thermal conductivity, thereby creating a thermal buffer such that said electrically excitable coils are cooled less compared to said power stages, by said cooling system.
US11011947B2 Stator and manufacturing method of stator
A stator includes a main yoke having a cylindrical shape with a bottom, an auxiliary yoke having a band shape arranged on an outer or inner circumferential wall surface of this main yoke, and a field magnet arranged inside the main yoke. The auxiliary yoke is arranged along a circumferential direction on the outer or inner circumferential wall surface of the main yoke. One end of the auxiliary yoke has at least one protrusion, and another end of the auxiliary yoke has at least one recess facing and engaging in a circumferential direction with the protrusion either on the inner or outer circumferential wall surface of the main yoke.
US11011945B2 Systems and methods for wireless charging and wired data transfer
Disclosed are devices and methods for performing wireless charging of an electronic device and establishing a wired connection with the electronic device for data transfer. In some cases, a device includes a port that can supply power to charge the electronic device when a wired connection is detected between the device and the electronic device. The device can be configured such that the port does not supply power to the electronic device via wired connection when the device provides charging power to the electronic device wirelessly. Data transfer between the device and the electronic device can be performed via the port at the same time as wirelessly charging the electronic device.
US11011944B2 Foreign matter detection device for non-contact power supply system
A foreign object detection device for a wireless power transfer system includes a storage unit that stores first coil device information including a shape and a size of a first coil facing surface, a height position from the reference surface, and a height position of a first device facing surface; an information acquiring unit that acquires second coil device information including a shape, a size, and a height position of a second coil facing surface, and a height position of a second device facing surface; a region identifying unit that identifies a magnetic field generation region generated between the first device facing surface and the second device facing surface during power feeding, based on the first coil device information and the second coil device information; and a foreign object detection unit that detects the presence or absence of a foreign object within the identified magnetic field generation region.
US11011942B2 Flat antennas having two or more resonant frequencies for use in wireless power transmission systems
The various embodiments described herein include methods, devices, and systems for wireless power transmission. In one aspect, a wireless power transmission system includes an antenna component configured to transmit and/or receive electromagnetic waves, such as power waves, the antenna component having at least two conductive plates positioned on a same plane, where: (1) the at least two conductive plates form a monopole antenna configured to transmit and/or receive electromagnetic waves in a first frequency range, (2) the at least two conductive plates are positioned such that a gap exists between the at least two conductive plates, thereby forming a capacitor, and (3) the at least two conductive plates and the gap form a loop antenna configured to transmit and/or receive electromagnetic waves in a second frequency range.
US11011941B2 Method and apparatus for wireless power delivery tracking
A wireless power generating unit, includes, in part, a multitude of transmitting elements transmitting a multitude of RF signals to a wireless device, a backscatter RF receiver configured to receive the backscattered RF signal from the wireless device in response to the transmission of the RF signals, and a processor adapted to change the phases of the multitude of RF signals values in accordance with the strength of the received backscattered signal. The phases are changed to maximize the strength of the backscattered signal which may be modulated by varying a resistive load at the wireless device. The modulated backscattered signal may be encoded to carry information. The modulation frequency may be representative of the identity of the wireless device. The information may define the amount of RF power received by the wireless device.
US11011936B2 Single-stage transmitter for wireless power transfer
A single-stage transmitter for wireless power transfer is provided. The transmitter includes a rectifier stage and an inverter stage sharing a first phase leg. The rectifier stage further includes a rectifying leg including two diodes connected in series, and a boost inductor coupling the first phase leg and the rectifying leg to an input port. The inverter stage further includes a second phase leg. Each phase leg includes two switches connected in series. The first and second phase legs are coupled to an output port. A bus capacitor is coupled across the first phase, second phase, and rectifying legs. A controller is programmed to determine first and second parameters, based on an output power at the output port, to simultaneously control the rectifier stage and the inverter stage to maintain constant bus voltage and achieve high power factor and low total harmonic distortion at the input port.
US11011935B2 Smart wireless power/data transfer system
A system for providing electrical power to a remote device through wireless transmission and the system comprises a power transmitting data unit (PTDU) receiving electrical power from a power source and at least one power receiving data unit (PRDU), connected to the remote device, receiving electromagnetic waves and converting the electromagnetic waves to the electrical power. The PTDU further comprises a controller, a first resonator emitting electromagnetic waves, and a DC/AC converter receiving electrical power from a remote power source and providing a driving voltage at a driving frequency to the first resonator, the driving frequency being independent from a resonant frequency of the first resonator, and the controller monitors environment variables related to the emitting of electromagnetic waves.
US11011933B2 Contactless electric power supply device
A contactless electric power supply device configured to widen a range in which power supply is possible to a moving body in a connection direction by supplying electric power from a supply coil to the moving body provided with the receiving coil in a contactless manner and connecting power supply modules provided with the supply coil, wherein, when at least one of the receiving coils is positioned to be able to receiver power from at least one of the supply coils, the contactless electric power supply device performs communication from the power supply module to an alternating module that supplies alternating current and performs communication from the alternating module to the power supply module, and causes a semiconductor switch provided on the power supply module to conduct electricity.
US11011932B2 Mouse pad comprising wireless power transmission apparatus and mouse
A mouse pad includes a wireless power transmission apparatus including at least a first transmission coil and a second transmission coil and configured to wirelessly transmit power to a mouse placed on the mouse pad; and a controller configured to directly receive determination information for selecting one transmission coil among the first transmission coil and the second transmission coil according to a movement of the mouse on the mouse pad from a power supply connected to the mouse pad, and enable the second transmission coil and disable the first transmission coil when the movement of the mouse indicates the mouse is moving on the mouse pad from the first transmission coil to the second transmission coil.
US11011926B2 Adaptive charger
According to at least one aspect of the present disclosure, a method of operating a, Uninterruptible Power Supply (UPS) is provided. The method includes receiving, in a first mode of operation, AC power at an input of the UPS, providing, in the first mode, the AC power to a charger and a clamp-charger circuit, charging, by the charger in the first mode, a UPS battery of the UPS with a first charging current derived from at least a portion of the AC power, charging, by the clamp-charger circuit in the first mode, the UPS battery with a second charging current derived from at least a portion of the AC power, providing, in a second mode of operation, output power at an output of the UPS derived from the UPS battery, and charging, by the clamp-charger circuit in the second mode, the UPS battery using a third charging current.
US11011925B2 Battery charging apparatus and method, terminal, power adapter, and storage medium
A battery charging apparatus and method, a terminal, a power adapter, and a storage medium relate to the electronics field, where the method includes detecting temperature of a charging path in a battery charging apparatus, and when a power adapter supplying charging power for the battery charging apparatus works in a first working mode and a detected largest temperature value is greater than or equal to a preset threshold, instructing the power adapter to switch to a second working mode, decoupling a charging path corresponding to the first working mode, and coupling a charging path corresponding to the second working mode. This reduces impact of local heat accumulation on device performance during charging of a terminal battery, lengthens a device life span, and improves user experience.
US11011924B2 Charging UAV using electric-field actuated generator within vicinity of powerlines
In accordance with a preferred embodiment, a charging station for charging of a UAV within a vicinity of powerlines includes an interface for electric coupling with the UAV for charging of a rechargeable battery of the UAV; a power supply having first and second electrodes separated and electrically insulated from each other for enabling a differential in voltage at the first and second electrodes resulting from a differential in electric field strength experienced at the first and second electrodes when within the vicinity of the powerlines; and electrical components electrically connected with the first and second electrodes and configured to establish a circuit with the rechargeable battery of the UAV when electronically coupled with the interface. The differential in voltage between the first and second electrodes causes electric current to flow through the electric circuit for charging the battery of the UAV.
US11011920B2 Energy storage apparatus for engine start-up, method for controlling the same, and vehicle
An energy storage apparatus for engine start-up includes: an energy storage device, a first switch provided in a first energizing path to the energy storage device, a step-down circuit provided in a second energizing path to the energy storage device, and a controller. The controller turns the first switch on to discharge through the first energizing path at engine start-up, and turns the first switch off to select the second energizing path if an output voltage of a vehicle generator is higher than a predetermined voltage to cause the output voltage of the vehicle generator to be stepped down with the step-down circuit to charge the energy storage device.
US11011918B2 Intelligent charging USB splitter
A smart charging solution is provided. The smart charging solution includes a power supply, a power line connected to the power supply and at least one universal serial bus (USB) splitter module and/or wireless charging module. The smart charging solution further includes a cable compensation integrated circuit (IC) for improved output voltage stabilization and a locking mechanism for furniture installation.
US11011916B2 Link device for coupling energy storage devices having disparate chemistries
An energy storage system includes a first energy storage device having a first energy storage chemistry, a second energy storage device having a second energy storage chemistry different than the first energy storage chemistry, and a link device. The link device is configured to facilitate electrically coupling the second energy storage device to the first energy storage device, regulate a first power profile of first power provided by the first energy storage device to the second energy storage device such that the first energy storage device can selectively charge the second energy storage device, and regulate a second power profile of second power provided by the second energy storage device to the first energy storage device such that the first energy storage device can selectively draw power from the second energy storage device to increase a power capacity thereof.
US11011913B2 Multifunction power management system
A dwelling power management system includes a smart power integrated node located at a dwelling and configured to transit information to and receive information from a remote server arrangement. The smart power integrated node selectively controls power applied to dwelling electrical power hardware components according to a recommended operating procedure (ROP). The system also includes a utility switch connected to the smart power integrated node, the utility switch configured to control distribution of electrical power received from a dwelling external power source. The smart power integrated node transmits dwelling power usage information and dwelling user preferences to the remote server arrangement that evaluates relevant information including dwelling power usage information and dwelling user preferences and dwelling external factors to develop an optimized ROP. The smart power integrated node operates according to the optimized ROP.
US11011911B2 MMC converter and sub-modules thereof
An MMC converter linked to a HVDC system and a sub-module are proposed. The sub-module includes: first and second power semiconductor switches serially connected in the same direction, each including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; a capacitor parallelly connected to the first and second power semiconductor switches serially connected; a first terminal connected to a first node between the first and second power semiconductor switches; a second terminal connected to a second node between the second power semiconductor switch and the capacitor; a third power semiconductor switch of which a side is connected to the second node, the third power semiconductor switch including a semiconductor switch and a diode connected in anti-parallel to the semiconductor switch; and a third terminal connected to a terminal of an AC grid system and connected to the other side of the third power semiconductor switch.
US11011910B2 System and method for controlling a power storage device
The present invention relates to a local control system (6) configured to define a charge or discharge command made to a power storage device (5) on the basis of a charge or discharge instruction, sent by an overall control system (7), and the instantaneous power used by the power-using devices (4), such that the instantaneous power used by the power using devices (4) is always greater than the discharge power of the power storage device (5), so as to guarantee that the power stored by the power storage device (5) is not re-injected into the power distribution network (3).
US11011907B2 Surge protection circuit with integrated surveillance
According to one aspect, a power device is provided. The power device includes an input having at least a first connection and a second connection, and configured to be coupled to an AC power source to receive input AC power, a converter circuit coupled to the input and configured to convert an input AC voltage to a DC voltage, a load output configured to provide output power derived from the DC voltage, a rectifier circuit coupled to the input and having a first output and a second output, and a first capacitor coupled to the first output of the rectifier circuit and the second output of the rectifier circuit.
US11011904B2 Low-voltage circuit breaker and method
An embodiment of the invention relates to a method for ground fault detection for low-voltage three-phase AC circuits having a neutral conductor, in which first to fourth analog current signals of the first to third phase conductors and of the neutral conductor of the three-phase AC circuit are ascertained that each contain the level or an equivalent of the level of the current. The analog current signals are time-division multiplexed, subjected to a/d conversion, and a sequence of time-division-multiplexed first to fourth digital current values present in first to fourth successive time frames form first to fourth current signals. Three of the four digital current signals are interpolated to ascertain interpolated current values. The current value of the time frame of the uninterpolated current signal and the interpolated current values for the time frame of the uninterpolated current signal are used for discovering the ground fault.
US11011902B2 Line connector, electrical line assembly and production process for an electrical connection
The present disclosure pertains to a line connector for permanently connecting two or more electrical lines, with at least one metallic receiving sleeve which partially accommodates one of the lines, which exhibits at least a first through-opening as well as a second through-opening for introducing a welding tool or for introducing the lines, and at least a second compression section located between the through-openings, in which the receiving sleeve can be radially compressed. Furthermore, the present disclosure pertains to an electrical line assembly as well as a process for connecting two or more electrical lines.
US11011892B2 Pre-chamber spark plug and method for producing a pre-chamber spark plug
This disclosure relates to a pre-chamber spark plug including a housing, a ground electrode, a cap enclosing a pre-chamber, and a center electrode inside the pre-chamber, with transfer passages being formed in the cap. Center axes of the transfer passages diverge from a longitudinal direction of the main combustion chamber. A method of manufacturing such a pre-chamber spark plug is also disclosed. The method includes generating a housing, generating a ground electrode, and generating a cap enclosing a pre-chamber and having transfer passages formed in the cap. The method may further include generating a center electrode inside the pre-chamber, such that center axes of the transfer passages diverge from a longitudinal direction of the main combustion chamber. The method further includes generating the cap by a forming process from a raw material wire or from raw material bars. The method may further include compacting a material forming the cap.
US11011891B2 Spark plug and ignition device of internal combustion engine
A spark plug has a housing of a cylindrical shape, an insulator of a cylindrical shape fitted into the inside of the housing, a center electrode and a ground electrode. No male screw part is formed on an outer peripheral surface of the housing. A housing support surface is formed on an inner peripheral surface of the housing. An outer peripheral surface of the insulator has an insulator support surface which is supported by the housing support surface in an axial direction of the spark plug. The housing has a pressure fitting part to be presses to a cylinder head of an internal combustion engine. A part of the pressure fitting part and a part of at least one of the housing support surface and the insulator support surface are arranged to be overlapped with each other in a radial direction of the spark plug.
US11011890B2 Arrester and method for manufacturing an arrester
An arrester comprising a plurality of layers arranged one above another and comprising a cavity is specified, wherein the cavity extends through at least two of the layers and wherein electrodes adjoining the cavity are arranged between said two layers. Furthermore, a method for manufacturing an arrester is specified.
US11011886B2 Packaging of a directly modulated laser chip in photonics module
A package structure of a directly modulated laser in a photonics module includes a thermoelectric cooler including multiple conductor traces formed in a cool surface. The package structure further includes a directly modulated laser (DML) chip having a first electrode being attached with the cool surface and a second electrode at a distance away from the cool surface. Additionally, the package structure includes an interposer having a plurality of through-holes formed between a first surface to a second surface. The first surface is mounted to the cool surface such that each through-hole is aligned with one of the multiple conductor traces and the second surface being leveled with the second electrode. Moreover, the package structure includes a driver disposed on the second surface of the interposer with at least a galvanically coupled output port coupled directly to the second electrode of the DML chip.
US11011885B2 Laser device and light-source device
A laser device that is easily assembled and can be manufactured at low cost and a light-source device using the same are provided. The laser device includes a base plate portion, a semiconductor laser element placed on the base plate portion, a lid portion provided on the base plate portion, on which the semiconductor laser element is placed, and including a top plate, and a side wall portion covering a part or all of lateral sides of a space between the base plate portion and the top plate. The top plate is integrally formed with a part or all of the side wall portion.
US11011882B2 Ultrafast electro-optic laser
An ultrafast electro-optic laser makes a stabilized comb and includes: a comb generator that produces a frequency comb; a dielectric resonant oscillator; a phase modulator in communication with the dielectric resonant oscillator; an intensity modulator in communication with the phase modulator; an optical tailor in communication with the comb generator and that produces tailored light; a filter cavity in communication with the intensity modulator; a pulse shaper in communication with the filter cavity; a highly nonlinear fiber and compressor in communication with the pulse shaper; an interferometer in communication with the optical tailor and that produces a difference frequency from the tailored light; and an electrical stabilizer in communication with the interferometer and the comb generator and that produces the stabilization signal with a stabilized local oscillator cavity that produces a stabilized local oscillator signal that is converted into the stabilization signal and communicated to the dielectric resonant oscillator.
US11011880B2 Connecting cable, connecting cable assembly, and driving system
A connecting cable (20), comprising: a first end (21) which is arranged with a first interface (23) and a second interface (24) coupled with each other, and a second end (22) which is arranged with a third interface (25) having a centrosymmetric cross section, wherein every two interfaces of the first, the second and the third interfaces (23, 24, 25) are in electrical communication, and the third interface (25) is connected with at least one of the first and the second interfaces (23, 24) by pluggable connection. When supplying driving circuits for actuators, each subsequent actuator can be parallelly connected through one connecting cable (20) with another connecting cable (20) of preceding actuator. In such a manner, disorders of cables in the fields can be avoided, whereby the risk of making mistakes during assembly and maintenance can be lowered. The cables can be neatly arranged in the fields.
US11011879B2 High-density patch panel
Disclosed is a high-density patch panel for use in a network incorporating high-density connections for increased efficiency, network operation and management. The high-density connections are incorporated into the patch panel, network switch, and cables that connects them, as well as into cable analyzers and printed circuit boards (PCBs) which allow for a complete network within a single computer running virtualization software.
US11011874B2 Connector and connector assembly
A mating guide part formed with a mating recess part that has a substantially rectangular shaped in a plan view with a first high frequency connection unit mounted therein is included, the first high frequency connection unit includes a first high frequency terminal and a square tube shaped first high frequency shield with a substantially rectangular cross section extending in the mating direction enclosing around the first high frequency terminal, the second connector includes a counterpart mating guide part that has a substantially rectangular shape in a plan view with a second high frequency connection unit mounted therein, and the second high frequency connection unit includes a second high frequency terminal and a square tube shaped second high frequency shield with a substantially rectangular cross section that extends in the mating direction enclosing around the second high frequency terminal.
US11011873B2 Connector assembly
The described connector assemblies are useful in wire-to-board systems. The assemblies which include a free-end connector that is attached to a twin-ax cable, and a fixed-end connector that is attached to a board. Embodiments include a free-end terminal set including a first signal terminal, a second signal terminal and a ground plate. The ground plate has a horseshoe shape and provides a ground terminal on opposing sides of the first and second signal terminals. Additionally, embodiments include a locking system between the free-end connector and fixed-end connector, and lead designs for the fixed-end connector utilizing a similar horseshoe shape as that used for the ground plate of the free-end connector.
US11011869B2 Connector seal structure
The outer peripheral surface of a connector, to which a connector seal structure is applied, is provided with an engaging section that engages with a seal member. A rib of the engaging section locks the seal member in the inserting direction of the connector. The seal member is provided with a cutout section formed by cutting out a part of the rib, or a protruding section that engages with the rib.
US11011868B2 Opening sealing member and electrical device
An opening sealing member 10 is for closing an opening 91 for work open in a vertical direction and includes a cover plate 20 configured to cover the opening 91 from above and a plug body 40 held on the cover plate 20 and including a sealing member 45 to be held in close contact with an inner peripheral surface of the opening 91 by the plug body being fit into the opening 91. An upper surface 21A of the cover plate 20 is provided with a gradient to cause water adhering to the cover plate 20 to flow down to outside of the cover plate 20. An upper surface 51A of the plug body 40 is provided with a gradient to cause water adhering to the upper surface 51A of the plug body 40 to flow down to outside of the opening 91.
US11011862B2 Electrical connector
An electrical connector includes a body provided with multiple accommodating holes running through the body vertically, and multiple terminals correspondingly accommodated in the accommodating holes. Each terminal includes a main body member and multiple conductive members. The main body member has two long edges extending in a front-rear direction and two short edges. The conductive members are arranged in the front-rear direction. Each conductive member has a base electrically connected to the main body member and an elastic arm. The base has a vertical flat plate portion downward covering the main body member. The elastic arm extends upward from an upper end of the flat plate portion. Each elastic arm has at least one contact portion located in front of the corresponding base to be downward abutted by the electronic component and to move downward. Two adjacent terminals in the front-rear direction are separately provided in the front-rear direction.
US11011861B1 Stacked receptacle connector assembly
A stacked receptacle connector assembly includes a receptacle cage configured to be mounted to a circuit board, a lower communication connector assembly received in the receptacle cage, and an upper communication connector assembly stacked in the receptacle cage above the lower communication connector assembly. The receptacle cage has a divider between an upper and lower module channels receiving upper and lower pluggable modules. The lower communication connector assembly includes a lower communication connector. The upper communication connector assembly includes a paddle card, an upper communication connector mounted to the paddle card, and a cable assembly having cables electrically connected to the paddle card and extending from the paddle card.
US11011859B1 Plug-type connector with insulation displacement contact
A plug-type connector for connecting a cable with at least one wire to a respective plug contact includes a first housing part, a connection block and a second housing part. A hinge connection allows the second housing part to pivot out of a first position into a second position towards the first housing part. In the first position the wire can be inserted into a wire channel of the connection block and, in the second position, the second housing part presses the connection block against the insulation displacement contact. The second housing part can move into a third position in which the connection block is fully pressed onto the insulation displacement contact. The hinge connection allows an insertion movement from the second into the third position such that the second housing part inserts the wire into the insulation displacement contact in an exclusively translatory manner.
US11011858B2 Multiple bussed terminations
A multiple bussed termination for connecting a plurality of wires comprises a plurality of splices each having a base and a region for holding some of the plurality of wires. The splices are connected to each other by a conductive strip extending from the base of a first splice of the plurality of splices to a remainder of the plurality of splices. The splices are each capable of being crimped to some of the plurality of wires.
US11011857B2 Wire termination using fixturing elements
A method for forming a connection between a wire and a pin includes placing a fixturing element over the pin, capturing the wire between an upper surface and a lower surface of the fixturing element, compressing the fixturing element to hold the wire around the pin and forming a fixed connection between the wire and the pin. A system for forming an electrical connection includes a pin, a fixturing element disposed around the pin, and a wire placed around pin and sandwiched between an upper surface and a lower surface of the fixturing element.
US11011856B2 Dual vertical beam cellular array
A dual vertical beam cellular array is disclosed herein. In one embodiment, a cellular array includes discrete radiators coupled in pairs and arranged in-line. The radiators are connected to hybrid couplers configured to sum the output from the pairs of discrete radiators. A first power distribution network is configured to receive a first output from the hybrid couplers and produce a first beam, and a second power distribution network configured to receive a second output from the hybrid couplers and produce a second beam. According to some embodiments, the first beam is a main beam with high gain and the second beam is a coverage beam with a large coverage area.
US11011855B2 Antenna system
An antenna system includes a dielectric substrate, a first dipole antenna element, a second dipole antenna element, a first additional metal element, a second additional metal element, first conductive via elements, and second conductive via elements. The first dipole antenna element and the first additional metal element are disposed on a first surface of the dielectric substrate. The first dipole antenna element includes a first radiation element and a second radiation element. The second dipole antenna element and the second additional metal element are disposed on a second surface of the dielectric substrate. The second dipole antenna element includes a third radiation element and a fourth radiation element. The first additional metal element is coupled through the first conductive via elements to the third radiation element. The second additional metal element is coupled through the second conductive via elements to the first radiation element.
US11011854B2 Polymer dispersed/shear aligned phase modulator device
An antenna comprising: a variable dielectric constant (VDC) layer; a plurality of radiating patches provided over the VDC layer; a plurality of signal lines, each terminating in alignment below one of the radiating patches; a plurality of control lines, each corresponding to one of the signal lines; a ground plane; wherein the VDC layer comprises: a polymer dispersed liquid crystal (PDLC) layer or a PDLC layer in a polymerized and sheared state.
US11011850B2 Antenna apparatus and electronic device
An antenna apparatus and an electronic device are provided. The antenna apparatus includes an antenna radiator, a support member, and a first extension portion. The antenna radiator includes a radiator body and a power feeding portion. The radiator body includes a first end and a second end. The power feeding portion is disposed at the first end and configured to receive an excitation signal. The support member includes a first surface, a second surface opposite to the second surface, and a side surface disposed between the first surface and the second surface and adjacent to the radiator body. The first extension portion is located adjacent to the second end and electrically connected to the support member through the side surface. The first extension portion, the side surface, and the antenna radiator cooperatively define a gap region constituting at least part of a clearance area of the antenna radiator.
US11011848B2 Quad-tapered slot antenna with thinned blades
A dual-polarized tapered slot antenna (TSA) comprising: a dielectric bracket; a first pair of conductive blades mounted to the dielectric bracket so as to define a first tapered slot between edges of the conductive blades of the first pair thereby forming a horizontally-polarized TSA; a second pair of conductive blades mounted in the dielectric bracket orthogonal to the first pair so as to define a second tapered slot between edges of the conductive blades of the second pair thereby forming a vertically-polarized TSA; and wherein at least part of each of the slot-defining edges of the conductive blades has a thickness that is non-tapered and stepwise-reduced from the thickness of a remainder of the corresponding blade.
US11011841B2 Method of eliminating resonances in multiband radiating arrays
A multiband radiating array according to the present invention includes a vertical column of lower band dipole elements and a vertical column of higher band dipole elements. The lower band dipole elements operate at a lower operational frequency band, and the lower band dipole elements have dipole arms that combine to be about one half of a wavelength of the lower operational frequency band midpoint frequency. The higher band dipole elements operate at a higher frequency band, and the higher band dipole elements have dipole arms that combine to be about three quarters of a wavelength of the higher operational frequency band midpoint frequency. The higher band radiating elements are supported above a reflector by higher band feed boards. A combination of the higher band feed boards and higher band dipole arms do not resonate in the lower operational frequency band.
US11011838B2 Heterogeneous network optimization utilizing modal antenna techniques
A communication system is described where multiple communication networks are simultaneously accessible from a plurality of fixed and/or mobile communication devices. A Master and Slave hierarchy is implemented among the communication devices to improve communication properties on one or multiple networks. A network system controller is implemented to select the network with optimal communication characteristics for subsets of communication devices as well as assigning Master status to a communication device within these subsets.
US11011836B2 Adjacent antenna interference mitigation
A system for mitigating radio frequency interference includes a multiple patch antenna array including a multiplicity of patch antenna elements. The multiple patch antenna array is positioned relative to an interfering antenna such that signals from the interfering antenna cause interference with the multiple patch antenna array. The system also includes an auxiliary antenna positioned relative to the multiple patch antenna array. The system additionally includes a device to generate a spatial null in a direction to the interfering antenna from the multiple patch antenna array in response to a first signal from the auxiliary antenna and a second signal from the multiple patch antenna array. The first signal and the second signal are generated in response to a transmitted signal being received by the auxiliary antenna and the multiple patch antenna array. The spatial null permits simultaneous operation of the multiple patch antenna array and the interfering antenna.
US11011835B2 Adjustable-tilt housing with flattened dome shape, array antenna, and bracket mount
Radio devices for wireless transmission including an integrated adjustable mount allowing mounting to a pole or stand and adjustment of the angle of the device (e.g., the altitude). The device may include a compact array antenna having a high gain configured to operate in, for example, the 5.15 to 5.85 GHz band and/or the 2.40-2.48 GHz band. The antenna emitters may be arranged in a separate plane from a plane containing the antenna feed connecting the emitting elements and also from a ground plane. The antenna array may be contained within a protective weatherproof housing along with the radio control circuitry.
US11011828B2 Apparatus and method for arranging antennas supporting millimeter wave frequency bands
Disclosed is an electronic device. The electronic device comprises a housing forming an exterior of the electronic device, and including a front surface, a back surface facing away from the front surface, and a side surface substantially perpendicular to the front surface and the back surface; a first conductive plate positioned towards the back surface having a first antenna array disposed on the first conductive plate, the first antenna array configured to radiate a signal in a first frequency band toward the back surface; a second antenna array connected to the conductive plate, the second antenna array configured to radiate a signal in a second frequency band at least partially different from the first frequency band toward the side surface, and having an antenna element at least partially different from the first antenna array, a second conductive plate positioned towards the side surface having a third antenna array disposed on the second conductive plate, the third antenna array configured to radiate the signal in the second frequency band toward the side surface, and a fourth antenna array connected to the second conductive plate and configured to radiate the signal in the first frequency band toward the back surface.
US11011825B2 Antenna assembly comprising antennas formed on inclined side surface of printed circuit board and electronic device comprising the same
An inclined antenna assembly and an electronic device including the antenna assembly are provided. The inclined antenna assembly and an electronic device include a communication circuit and a Printed Circuit Board (PCB) including a front face, a back face on which the communication circuit is disposed, and at least one side face having an inclined manner between the front face and the back face. According to various embodiments, the PCB may include one or more antennas formed on a region corresponding to at least one side face.
US11011822B2 Antenna apparatus, circuit board, and arrangement method
An antenna apparatus includes a plurality of circuit boards, an antenna element, and an electronic component. A plurality of the antenna elements are arranged along the surfaces of the plurality of circuit boards. The electronic component is arranged along the surfaces of the circuit boards, configured to be larger in size in the thickness direction of the circuit boards than a gap between the antenna elements, and connected to the arranged antenna elements via a high-frequency transmission circuit. The plurality of circuit boards are arranged with component mounting surfaces arranged oppositely to each other and, for each pair, the positions corresponding to the electronic component are misaligned in the surface direction of the circuit boards.
US11011816B2 Radar assembly with a slot transition through a printed circuit board
A radar assembly includes a monolithic-microwave-integrated-circuit (MMIC), an antenna-element, and a single printed-circuit-board (PCB). The MMIC includes an arrangement of solder-balls configured to couple radar-signals into or out of the MMIC. The antenna-element includes a ridge-air-waveguide configured to propagate radar-signals to or from one or more radiation-slots of the antenna-element. The PCB is directly attached to the MMIC. The PCB includes a transition-feature configured to couple radar-signals between the arrangement of solder-balls and the ridge-air-waveguide. The transition-feature is characterized as a slot that extends between the arrangement of solder-balls and the ridge-air-waveguide. The transition-feature may be an L-shaped-slot or a U-shaped-slot. The assembly is designed/configured to be compatible with known printed circuit board fabrication processes.
US11011815B2 Circularly-polarized dielectric waveguide launch for millimeter-wave data communication
A wave communication system includes an integrated circuit and a multilayered substrate. The multilayered substrate is electrically coupled to the integrated circuit. The multilayered substrate includes an antenna structure configured to transmit a circularly polarized wave in response to signals from the integrated circuit.
US11011814B2 Coupling comprising a conductive wire embedded in a post-wall waveguide and extending into a hollow tube waveguide
A transmission line includes a post-wall waveguide which includes a dielectric substrate on which a pair of post-walls is formed and a first conductor layer and a second conductor layer opposed to each other with the dielectric substrate interposed therebetween and in which a region surrounded by the pair of post-walls, the first conductor layer, and the second conductor layer is a waveguide region, a waveguide tube having a hollow rectangular shape, being connected with the first conductor layer so as to cover an opening portion formed in a side wall, and in which an inside communicates with the waveguide region through an opening formed in the first conductor layer, and a wire member which is arranged such that through the opening, a first end is located inside the dielectric substrate and a second end is located in the waveguide tube.
US11011811B2 Low voltage battery protector
The present invention discloses a low voltage battery protector, interposed between a battery and a cable connected thereto, including: a main body having an upper end, a lower end substantially opposite to the upper end, and a frame connecting the upper end to the lower end. The frame further includes a mounting surface. The protector incudes a first contact extending from the top end; a supporting portion extending substantially perpendicularly from the mounting surface; a second contact assembled with the supporting portion. The second contact includes a connecting portion pivotally assembled with the supporting portion. Such a low voltage battery protector provides the user with great flexibility and convenience to choose an adaptive position to mount the protector, and provides the user with more space to mount the protector.
US11011808B2 Energy storage device and method for manufacturing energy storage device
An energy storage device, includes a terminal; an electrode assembly having a body portion and a tab portion projecting from the body portion; and a current collector electrically connecting the terminal and the tab portion with each other. The current collector is configured such that a plate portion and a second plate portion which opposedly face each other are continuously formed with each other with curved portion interposed therebetween, and a thickness of the curved portion is set smaller than a thickness of the first plate portion and a thickness of the second plate portion.
US11011805B2 Electrode
Some examples include an electrode for an electrochemical cell including a plate portion and a tab portion. The plate portion includes a plate body, a perimeter body edge, and an inset area recessed into the plate body from the perimeter body edge. The inset area is defined by an inset edge. The tab portion extends from the plate portion. The tab portion includes a tab body and tab body edge. The inset edge extends between the perimeter body edge and the tab body edge.
US11011804B2 Battery module
Provided is a battery module in which weldability between electrode leads and/or between an electrode lead and a bus bar is improved. The battery module includes: a cell assembly that includes a plurality of secondary batteries stacked in at least one direction, respectively including electrode leads, and electrically connected to each other via a connection between the electrode leads; and at least one bus bar that includes an electrically conductive material and is electrically connected by contacting the electrode leads of the plurality of secondary batteries, wherein at least one of the electrode leads is combined and fixed to at least one of another electrode lead and the at least one bus bar, which are contacted by the at least one of the electrode leads, via a welding spot formed in a tornado shape.
US11011803B2 Connection assembly for a battery pack assembly, the battery pack assembly, and a method of assembling the battery pack assembly
A connection assembly includes a busbar defining a first hole, and a circuit board defining a second hole that aligns with the first hole. A battery pack assembly includes the connection assembly. The connection assembly includes a pin having a first body portion and a second body portion. The first body portion is disposed in the first hole and the second body portion is disposed in the second hole. The first body portion defines a first eyelet to allow the first body portion to flex as the first body portion engages the busbar inside the first hole. The second body portion defines a second eyelet to allow the second body portion to flex as the second body portion engages the circuit board inside the second hole. A method of assembling the battery pack assembly includes a first material molded to the busbar to form a frame attached to the busbar.
US11011796B2 Electrolyte separators including lithium borohydride and composite electrolyte separators of lithium-stuffed garnet and lithium borohydride
Set forth herein are compositions comprising A.(LiBH4).B.(LiX).C.(LiNH2), wherein X is fluorine, bromine, chloride, iodine, or a combination thereof, and wherein 0.1≤A≤3, 0.1≤B≤4, and 0≤C≤9 that are suitable for use as solid electrolyte separators in lithium electrochemical devices. Also set forth herein are methods of making A.(LiBH4).B.(LiX).C.(LiNH2) compositions. Also disclosed herein are electrochemical devices which incorporate A.(LiBH4).B.(LiX).C.(LiNH2) compositions and other materials.
US11011795B2 Barrier for thin film lithium batteries made on flexible substrates and related methods
A thin film solid state battery configured with barrier regions formed on a flexible substrate member and method. The method includes forming a bottom thin film barrier material overlying and directly contacting a surface region of a substrate. A first current collector region can be formed overlying the bottom barrier material and forming a first cathode material overlying the first current collector region. A first electrolyte can be formed overlying the first cathode material, and a second current collector region can be formed overlying the first anode material. The method also includes forming an intermediary thin film barrier material overlying the second current collector region and forming a top thin film barrier material overlying the second electrochemical cell. The solid state battery can comprise the elements described in the method of fabrication.
US11011789B2 Package sealing structure, preparation method thereof and flexible packaging battery
The present application provides a package sealing structure, a preparation method thereof and a flexible packaging battery. In a package peripheral region of the package sealing structure, the insulating heat sealing layers of the two layers of packaging film face each other and are melted into one body to form an insulating fusion layer which seals and bonds the two layers of the packaging film together. The insulating fusion layer is formed with an overflow portion that overflows from the package peripheral region of the package sealing structure to the outer end surfaces of the core metal layers of the two layers of packaging film and covers completely the outer end surfaces of the core metal layer of the two layers of packaging film, so that the outer end surfaces of the core metal layers are insulated from the peripheral environment.
US11011787B2 Hermetic thin film electrochemical cells housed in a ceramic casing and activated with a solid electrolyte
A miniature electrochemical cell having a total volume that is less than 0.5 cc is described. The cell casing is formed by joining two ceramic casing halves together. One or both casing halves are machined from ceramic to provide a recess that is sized and shaped to contain the electrode assembly. The opposite polarity terminals are metal feedthroughs, such as of gold, and are formed by brazing gold into openings machined into one or both ceramic casing halves. The two ceramic casing halves are separated from each other by a metal interlayer, such as of gold, bonded to a thin film metallization adhesion layer, such as of titanium, that contacts an edge periphery of each ceramic casing half. A solid electrolyte (LixPOyNz) is used to activate the electrode assembly.
US11011782B2 Methods for self-heating induced healing of metal dendrites
A method of prolonging service life of an energy storage device such as a lithium-ion battery includes temporarily operating the battery at an elevated current density. Cycling of lithium-ion batteries at regular current densities results in the generation of lithium-metal dendrites at the surface of the anode, particularly in batteries where the anode is lithium metal. The lithium metal dendrites pose a threat to damage other components of the battery, such as separators, as well as causing an electrical short. Operating the battery in bursts at the elevated current density results in self-heating at the anode surface that merges adjacent lithium-metal dendrites and an overall smoothing of the anode surface. This method is also applicable to other alkali-metal-based batteries and chemistries.
US11011776B2 Lithium-ion-conductive ceramic material, lithium-ion-conductive ceramic sintered body, and lithium battery
[OBJECTS]An object of the present invention is to provide a lithium-ion-conductive ceramic material having a target ion conductivity, while suppressing production cost. Another object is to provide a high-performance lithium battery, while suppressing production cost, by virtue of having the lithium-ion-conductive ceramic material.The lithium-ion-conductive ceramic material contains Li, La, and Zr, as well as at least one of Mg and A (wherein A represents at least one element selected from the group consisting of Ca, Sr, and Ba) and which has a garnet-type crystal structure, wherein the elements contained in the ceramic material satisfy the following mole ratio conditions (1) to (3): (1) 1.33≤Li/(La+A)≤3; (2) 0
US11011775B2 Sulfide solid electrolyte material, sulfide glass, solid state lithium battery, and method for producing sulfide solid electrolyte material
A sulfide solid electrolyte material having a high Li ion conductivity is provided. A sulfide solid electrolyte material includes Li, P, I and S, having peaks at 2θ=20.2° and 23.6°, not having peaks at 2θ=21.0° and 28.0° in an X-ray diffraction measurement using a CuKα ray, and having a half width of the peak at 2θ=20.2° of 0.51° or less.
US11011774B2 Lithium-ion secondary battery
There is provided a lithium ion secondary battery having excellent cycle characteristics at a high temperature and comprising lithium nickel composite oxides, in which the Ni content is high, in a positive electrode. The present invention relates to a lithium ion secondary battery having a positive electrode, a negative electrode and an electrolyte solution, wherein the positive electrode comprises a lithium nickel complex oxide denoted by the general formula, LiNixCoyMnzO2, wherein x, y, and z are respectively 0.75≤x≤0.85, 0.05≤y≤0.15, and 0.10≤z≤0.20.
US11011773B2 Devices and methods for reducing battery defects
Solid-state battery structures and methods of manufacturing solid-state batteries are disclosed. More particularly, embodiments relate to solid-state batteries having one or more subdivided electrode layers. Other embodiments are also described and claimed.
US11011767B2 Fuel cell system and method of controlling fuel cell system
In a fuel cell system and a method of controlling the fuel cell system, correlation temperature correlated to temperature of a fuel cell stack is obtained. Further, temperature of a heating unit provided at the bottom of a water storage area of a gas liquid separator is estimated. The presence/absence of water in the gas liquid separator is determined based on the correlation temperature of the fuel cell stack and the temperature of the heating unit.
US11011765B2 Fuel cell based power generator
A fuel cell based power generator includes a fuel cell element, an ambient air path configured to receive ambient air and provide the ambient air across a cathode side of the fuel cell element, receive water from the fuel cell element and provide wet air to the water exchanger element, and a fuel cell cooling mechanism associated with the fuel cell element, separate from the ambient air path and configured to cool the fuel cell element.
US11011764B2 Fuel cell system with a single coolant loop
Embodiments of the present invention provide a single coolant loop (40) that can be used for cooling at least two systems (100, 26) that are generally operable at two different temperatures. Rather than providing two separate cooling loops that can provide the two different cooling temperatures, there is provided a single cooling loop (40) that can route, harness, and mix heated coolant so that the two system can be served by a single loop.
US11011759B2 Redox flow battery
A redox flow battery includes a flow path frame provided with a flow path conveying an electrolyte introduced into a fixing frame having a flow path for introducing and discharging an electrolyte supplied from outside. The flow path frame is provided with an inflow path connected to the flow path of the fixing frame and an outflow path discharging the electrolyte to an impregnation part conveying the electrolyte to a reaction surface of a membrane, thereby preventing leakage of the electrolyte that is caused by a difference between supply pressure and circulation pressure of the electrolyte.
US11011757B2 Separator for fuel cell, fuel cell, and manufacturing method of separator for fuel cell
A separator for a fuel cell, includes: a metal plate; a first electro-conductive resin layer formed on a first surface side of the metal plate; a second electro-conductive resin layer formed on a second surface side of the metal plate opposite to the first surface side; and a flow channel in which the metal plate and the first and second electro-conductive resin layers have a wavy shape in cross section.
US11011756B2 Nanofiber-based bipolar membranes, fabricating methods and applications of same
A bipolar membrane comprising a cation exchange mat of one or more cation exchange polymers, an anion exchange mat of one or more anion exchange polymers, and an internal 3D bipolar interface, disposed between the cation and anion exchange layers, including a mixture of at least one cation exchange polymer and at least one anion exchange polymer, such that an interface of the at least one cation exchange polymer and the at least one anion exchange polymer is the internal 3D bipolar interface that has a large area, and the at least one cation exchange polymer in the 3D bipolar interface is connected to the one or more cation exchange polymers of the cation exchange layer, and the at least one anion exchange polymer in the 3D bipolar interface is connected to the one or more anion exchange polymers of the anion exchange layer.
US11011755B2 Holey graphene framework composites for ultra-high rate energy storage and methods of preparing such composites
A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.
US11011751B2 Positive electrode active material for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery
A compound having a layered structure that is used for a positive electrode active material for a lithium ion secondary battery achieves both a high energy density and a high cyclability. The positive electrode active material for a lithium ion secondary battery contains a compound having a layered structure belonging to a space group R-3m, in which the compound having a layered structure is represented by a compositional formula: Li1+aM1O2+α wherein M1 represents a metal element or metal elements other than Li, and contains at least Ni, −0.03≤a≤0.10, and −0.1<α<0.1, a proportion of Ni in M1 is larger than 70 atom %, and a site occupancy of a transition metal or transition metals at a 3a site obtained by structural analysis by a Rietveld method is less than 2%, and a content of residual lithium hydroxide in the positive electrode active material is 1 mass % or less.
US11011748B2 Electroactive materials for metal-ion batteries
This invention relates to particulate electroactive materials comprising a plurality of composite particles, wherein the composite particles comprise: (a) a porous carbon framework including micropores and optional mesopores having a total volume of at least 0.7 cm3/g and up to 2 cm3/g, wherein at least half of the total micropore and mesopore volume is in the form of pores having a diameter of no more than 1.5 nm; and (b) silicon located within the micropores and optional mesopores of the porous carbon framework in a defined amount relative to the total volume of the micropores and optional mesopores.
US11011746B2 Composite cathode active material for lithium battery, cathode for lithium battery including the same, and lithium battery including the cathode
A composite cathode active material for a lithium battery including: a lithium composite oxide; and a coating layer including a metal oxide and a lithium fluoride, (LiF) wherein the coating layer is disposed on at least a portion of a surface of the lithium composite oxide.
US11011740B2 Positive electrode material, positive electrode, battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power system
A battery includes a positive electrode, a negative electrode, and an electrolyte. The positive electrode includes LixAl2(OH)7-y.zH2O where 0.9
US11011736B2 Vent housing for advanced batteries
A system includes a vent housing configured to be installed on a lower housing of a battery module at a first side of the vent housing. The vent housing has a main body having an opening on a second side of the vent housing and an internal chamber coupled to the opening. The internal chamber includes a first wall having an internal burst vent configured to open at a first pressure threshold and a second wall having a ventilation vent comprising a gas-selective permeability layer.
US11011735B2 Method and apparatus for producing flexible OLED device
In a flexible OLED device production method, after an intermediate region and flexible substrate region of a plastic film of a multilayer stack are divided, the interface between the flexible substrate region and glass base is irradiated with laser light. The multilayer stack is separated into first and second portions while the multilayer stack is kept in contact with the stage. The first portion includes a plurality of OLED devices in contact with the stage. The OLED devices include a plurality of functional layer regions and the flexible substrate region. The second portion includes the glass base and intermediate region. The laser light is formed from a plurality of arranged laser light sources and irradiation intensity for at least part of the interface between the intermediate region and the glass base is lower than the irradiation intensity for the interface between the flexible substrate region and the glass base.
US11011734B2 Manufacturing method for flexible display panel and flexible display device
A flexible display panel and a method for manufacturing the same, and a flexible display device and a method for manufacturing the same are provided. The method for manufacturing a flexible display panel according to the disclosure includes: forming an adhesion-variable back film on a non-light-exiting surface of a flexible display substrate; cutting the adhesion-variable back film along a boundary of a to-be-removed region; removing the adhesion-variable back film in the to-be-removed region; and increasing adhesion of the adhesion-variable back film to obtain the flexible display panel.
US11011720B2 Semiconductor nanocrystal particles, production methods thereof, and devices including the same
A quantum dot including a core including a first semiconductor nanocrystal including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core and including zinc, tellurium, selenium, and sulfur, a production method thereof, and an electronic device including the same. The quantum dot is free of cadmium, the quantum dot has a mole ratio of tellurium with respect to selenium of less than or equal to about 0.06:1, a photoluminescence peak wavelength of the quantum dot is greater than or equal to about 450 nm and less than or equal to about 470 nanometers (nm), and a full width at half maximum (FWHM) of a photoluminescence peak of the quantum dot is less than or equal to about 41 nm.
US11011717B2 Photodetectors and photovoltaic devices
Embodiments of the present disclosure describe a photodetector and/or photovoltaic device comprising a semiconducting substrate and a solution including at least GQD and PEDOT:PSS, the solution deposited as a layer on the semiconducting substrate. Embodiments of the present disclosure further describe a method of fabricating a photodetector and/or photovoltaic device comprising contacting an amount of GQD with PEDOT:PSS sufficient to form a solution; and depositing the solution as a layer on a semiconducting substrate.
US11011713B2 Display module and electronic apparatus
The present disclosure provides a display module and an electronic apparatus. The display module includes: a flexible substrate having: a first surface configured to form a displaying structure, and a second surface opposite to the first surface; and a protective part located on the second surface and having a supporting portion. The flexible substrate includes: a substrate body having a first subsurface which is a portion of the second surface corresponding to the substrate body; and a bent portion located at at least one side of the substrate body, bent towards the first subsurface of the substrate body, and having a second subsurface which is a portion of the second surface corresponding to the bent portion. The second subsurface is supported by the supporting portion such that a radius of curvature of the bent portion : is not less than a minimal radius of curvature which the flexible substrate is capable of withstanding.
US11011701B2 Switching device formed from correlated electron material
Subject matter disclosed herein may relate to fabrication of a correlated electron material (CEM) switch. In embodiments, processes are described in which conductive traces may be formed on or over an insulating material. Responsive to forming voids in the insulating material, localized portions of the conductive traces in contact with the voids may be exposed to gaseous oxidizing agents, which may convert the localized portions of the conductive traces to a CEM. In embodiments, an electrode material may be deposited within the voids to contact the localized portion of conductive trace converted to the CEM.
US11011697B2 Faceted sidewall magnetic tunnel junction structure
A magnetic tunnel junction (MTJ) structure having faceted sidewalls is formed on a conductive landing pad that is present on a surface of an electrically conductive structure embedded in a dielectric material layer. No metal ions are re-sputtered onto the sidewalls of the MTJ structure during the patterning of the MTJ material stack that provides the MTJ structure. The absence of re-sputtered metal on the MTJ structure sidewalls reduces the risk of shorts.
US11011695B2 Piezoelectric vibration device
A piezoelectric vibration device includes an element mounting member provided with a recessed part, a vibration element held in the recessed part, and a lid closing the recessed part. The element mounting member includes an insulating base body including an inner bottom surface of the recessed part and an inner circumferential surface of the recessed part surrounding the inner bottom surface, a pair of signal terminals which are located on an outer surface of the base body and are electrically connected to the vibration element, a GND terminal which is located on the outer surface of the base body, and a shield film which is superposed on the inner circumferential surface of the recessed part and is electrically connected to the GND terminal.
US11011694B2 Vibrating device and tactile sense presenting device
A tactile sense presenting device that includes a control unit, a driving unit, and a vibrating device. The vibrating device includes a diaphragm, a piezoelectric film that is bridged over the diaphragm and stretches and contracts in a planar direction, and spacers that are provided in a gap portion, in which the piezoelectric film and the diaphragm face each other, and are fixed to the diaphragm.
US11011693B2 Integrated quantum circuit assemblies for cooling apparatus
Embodiments of the present disclosure describe integrated quantum circuit assemblies that include quantum circuit components pre-packaged, or integrated, with some other electronic components and mechanical attachment means for easy inclusion within a cooling apparatus. An example integrated quantum circuit assembly includes a package and mechanical attachment means for securing the package within a cryogenic chamber of a cooling apparatus. The package includes a plurality of components, such as a quantum circuit component, an attenuator, and a directional coupler, which are integral to the package. Such an integrated assembly may significantly speed up installation and may help develop systems for rapidly bringing up quantum computers.
US11011692B2 Thermoelectric device utilizing non-zero berry curvature
Thermoelectric devices and methods of using thermoelectric devices. A thermoelectric device includes a thermoelectric element comprised of a material having a non-zero Berry curvature. The device may operate as a Nernst generator that generates electricity in response to application of a temperature gradient to the thermoelectric element, or as an Ettingshausen cooler that pumps heat into or out of an object to be heated or cooled in response to application of a current to the thermoelectric element. In either application, the non-zero Berry curvature of the material allows the device to operate without an externally applied magnetic field.
US11011690B2 LED (light-emitting diode) module and a light apparatus
An LED chip module includes a first electrode plate and a second electrode plate. A first set of LED chip and a second set of LED chip are respectively set on the first electrode plate and the second electrode plate. The second set of LED chip is electrically connected to the first set of LED chip. A plastic shell is fixedly connected to the first electrode plate and the second electrode plate by injection molding to make the first electrode plate and the second electrode plate keep a predetermined space between each other and make a lower surface of the first electrode plate and a lower surface of the second electrode plate be respectively connected to two different polarity terminals of the power supply to drive the first set of LED chip and the second set of LED chip to emit light.
US11011689B2 Quantum dot LED package and quantum dot LED module including the same
A quantum dot LED package is disclosed. The quantum dot LED package includes: a heat dissipating reflector having a through cavity; a quantum dot plate accommodated in the upper portion of the through cavity; an LED chip accommodated in the lower portion of the through cavity and whose top surface is coupled to the lower surface of the quantum dot plate; electrode pads disposed on the lower surface of the LED chip and protruding more downward than the lower surface of the heat dissipating reflector; and a resin part formed in the through cavity to fix between the LED chip and the reflector and between the quantum dot plate and the reflector.
US11011680B2 Light-emitting device
A light-emitting device includes a semiconductor structure including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a via penetrating the second semiconductor layer and the active layer to expose a surface of the first semiconductor layer; a first electrode formed in the via and on the second semiconductor layer; a second electrode formed on the second semiconductor layer; and an insulating structure covering the first electrode, the second electrode and the semiconductor structure and including a first opening to expose the first electrode and a second opening to expose the second electrode, wherein the first electrode and the second electrode respectively include a metal layer contacting the insulating layer, the metal layer includes a material including a surface tension value larger than 1500 dyne/cm and a standard reduction potential larger than 0.3 V.
US11011678B2 Group 13 element nitride layer, free-standing substrate and functional element
A layer of a crystal of a group 13 nitride selected from gallium nitride, aluminum nitride, indium nitride and the mixed crystals thereof has an upper surface and a bottom surface. The upper surface of the crystal layer of the group 13 nitride includes a linear high-luminance light-emitting part and a low-luminance light-emitting region adjacent to the high-luminance light-emitting part, observed by cathode luminescence. The high-luminance light-emitting part includes a portion extending along an m-plane of the crystal of the group 13 nitride.
US11011677B2 Display device
A display device is provided. The display device includes a substrate and a light-emitting unit disposed on the substrate. The light-emitting unit includes a transporting layer having a first semiconductor region and a second semiconductor region, and a conductive layer having a contact region that is in contact with the second semiconductor region. The distance between an edge of the contact region and an edge of the transporting layer is greater than or equal to 0.1 μm.
US11011675B2 Semiconductor device and semiconductor device package including same
Disclosed in an embodiment are a semiconductor device and a semiconductor device package including the same, the semiconductor device comprising: a semiconductor structure including a first light emitting unit and a second light emitting unit; a first electrode for electrically connecting a first conductive type semiconductor layer of the first light emitting unit with a first conductive type semiconductor layer of the second light emitting unit; and a second electrode for electrically connecting a second conductive type semiconductor layer of the first light emitting unit with a second conductive type semiconductor layer of the second light emitting unit, wherein: the first electrode includes a first pad arranged on the first light emitting unit, a first branch electrode arranged on the first light emitting unit, and a first extension electrode arranged on the second light emitting unit; the second electrode includes a second pad arranged on the second light emitting unit, a second branch electrode arranged on the second light emitting unit, and a second extension electrode arranged on the first light emitting unit; the semiconductor structure includes a first spacing section which extends in a first direction and comparts the first light emitting unit and the second light emitting unit; and the first pad and the second pad are not overlapped in the first direction and a second direction which is perpendicular to the first direction.
US11011672B2 Quantum dots and devices including the same
A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.
US11011670B2 Optical device layer transferring method
A transferring method of transferring a plurality of optical device layers includes a transfer member bonding step, a buffer layer breaking step, a first optical device layer transferring step, an adhesive removing step, and a second optical device layer transferring step. In the transfer member bonding step, an optical device wafer and a transfer member are bonded to each other through an adhesive, and each spacing between adjacent ones of the optical device layers of the optical device wafer which each have been divided in a chip size is filled with the adhesive. In the adhesive removing step, at least part of the adhesive with which each spacing between the adjacent ones of the optical device layers has been filled is removed such that the optical device layers which have been embedded in an adhesive layer in the transfer member bonding step project from the adhesive layer.
US11011669B2 Integrated active-matrix light emitting pixel arrays based devices
Integrated active-matrix light emitting pixel arrays based displays and methods of fabricating the integrated displays are provided. One of the methods includes: forming a plurality of light emitting elements on a substrate, each of the light emitting elements including multiple semiconductor layers epitaxially grown on the substrate and being configured to emit light with a single color, integrating the light emitting elements formed on the substrate with a backplane device, such that each of the light emitting elements is bonded and conductively coupled to a respective pixel circuit in the backplane device, and then removing the substrate from the light emitting elements that remain integrated with the backplane device. Active-matrix multi-color pixel arrays can be formed by sequentially integrating different color light emitting element arrays on the backplane device or depositing different color phosphor or quantum dot materials on single color light emitting element arrays integrated on the backplane device.
US11011668B2 Semiconductor device, semiconductor system, and method of controlling the semiconductor device
It is to provide a semiconductor device, a semiconductor system, and a method of controlling the semiconductor device capable of reducing the power consumption. According to one embodiment, a semiconductor device includes a photo coupler control circuit that passes the current to a first signal path for a predetermined period when detecting a change of the input signal supplied from the outside, an insulating circuit that transmits a pulse signal indicating the change of the input signal, from the first signal path to a second signal path insulated from the first signal path, according to the current flow to the first signal path, a holding circuit that generates an input reproducing signal as a reproducing signal of the input signal from the pulse signal transmitted to the second signal path by the insulating circuit, and an internal circuit that receives the input reproducing signal generated by the holding circuit.
US11011666B2 Optoelectronic semiconductor structure having a bipolar phototransistor structure and manufacturing method thereof
An optoelectronic semiconductor structure includes a first n-type semiconductor layer, a first quantum well layer, a first p-type semiconductor layer, and a second n-type semiconductor layer. The first quantum well layer is disposed on the first n-type semiconductor layer. The first p-type semiconductor layer is disposed on the first quantum well layer. The second n-type semiconductor layer is disposed on the first p-type semiconductor layer. The second n-type semiconductor layer includes both an n-type dopant and a p-type dopant. The concentration of the n-type dopant in the second n-type semiconductor layer is greater than the concentration of the p-type dopant in the second n-type semiconductor layer. The first n-type semiconductor layer, the first quantum well layer, the first p-type semiconductor layer, and the second n-type semiconductor layer form a bipolar phototransistor structure. A manufacturing method of the optoelectronic semiconductor structure is also provided.
US11011665B2 Thin film transistor array substrate for high-resolution digital X-ray detector and high-resolution digital X-ray detector including the same
Disclosed are a thin-film transistor array substrate for a high-resolution digital X-ray detector and a high-resolution digital X-ray detector including the same in which a photo-sensitivity is improved by increasing a fill factor, and interference between PIN diodes is minimized, and step coverage of the PIN diode is improved to improve stability of the PIN diode. To those ends, an area of the PIN diode is maximized, and a pixel electrode of the PIN diode is disposed inside the PIN layer. Further, a clad layer made of inorganic material is formed in an edge region and/or a contact hole region of the pixel electrode. Thus, a leakage current resulting from concentrating an electric field on a curved region may be minimized.
US11011664B2 Photodiode and photosensitive device
Provided is a semiconductor photodiode which has an electrode structure having not only high adhesion to a Mg2Si material but also improved overall performance including photosensitivity. A photodiode comprising: a pn junction of a magnesium silicide crystal; an electrode comprising a material that is in contact with p-type magnesium silicide; and an electrode comprising a material that is in contact with n-type magnesium silicide, wherein the material that is in contact with p-type magnesium silicide is a material which has a work function of 4.81 eV or more and reacts with silicon to form a silicide or form an alloy with magnesium.
US11011661B2 High work function MoO2 back contacts for improved solar cell performance
Improved high work function back contacts for solar cells are provided. In one aspect, a method of forming a solar cell includes: forming a completed solar cell having a substrate coated with an electrically conductive material, an absorber disposed on the electrically conductive material, a buffer layer disposed on the absorber, a transparent front contact disposed on the buffer layer, and a metal grid disposed on the transparent front contact; removing the substrate and the electrically conductive material using exfoliation, exposing a backside surface of the solar cell; depositing a high work function material onto the back side surface of the solar cell; and depositing a back contact onto the high work function material. A solar cell formed by the present techniques is also provided. Yield of the exfoliated device can be improved by removing bubbles from adhesive used for exfoliation and/or forming contact pads to access the metal grid.
US11011660B1 Inverted metamorphic multijunction solar cell
A method of manufacturing an inverted metamorphic multijunction solar cell by providing a growth semiconductor substrate with a top surface having a doping in the range of 1×1018 to 1×1020 charge carriers/cm3; depositing a window layer for a top (light facing) subcell subsequently to be formed directly on the top surface of the growth substrate; depositing a sequence of layers of semiconductor material forming a solar cell directly on the window layer; providing a surrogate substrate on the top surface of the sequence of layers of semiconductor material, and removing a portion of the semiconductor substrate so that only the high doped surface portion of the substrate, having a thickness in the range of 0.5 μm to 10 μm, remains.
US11011659B2 Mobile body having reflection control layer
A mobile body=includes a reflection control layer that is formed on a surface of the mobile body, to absorb light in a wavelength region from 0.3 micrometer to 0.75 micrometer of incident sunlight, and emit light in a wavelength region from 0.75 micrometer to 100 micrometers.
US11011658B2 Method and system for waveguide thermophotovoltaic power generation
Method and system for wavelength thermophotovoltaic (WTPV) power generation. In one embodiment, the system comprises a refractory waveguide that collects broadband infrared light generated by a heat source; a filter that filters the collected broadband infrared light to generate narrow-band infrared light; and a thermophotovoltaic (TPV) converter, thermally de-coupled from the heat source, that receives the narrow-band infrared light and converts the received narrow-band infrared light to electrical power.
US11011656B2 Photodiode device and photodiode detector
A photodiode device and a photodiode detector are provided. According to an embodiment, the photodiode device may include a first type lightly doped semiconductor base including a first surface and a second surfaces opposite to each other, a first electrode region being first type heavily doped and disposed on the first surface of the semiconductor base, a second electrode region being second type heavily doped and disposed on the second surface of the semiconductor base, wherein the first surface is a light incident surface.
US11011654B2 Lens cap, photodiode with a lens cap, and method for producing same
A photodiode with a lens cap is provided, having a header with a photodiode active surface area where the photodiode active surface area has a diameter dF. Further included is a cap having a fused-in lens, the fused-in lens having a diameter dL shown in a top plan view of the cap. The ratio of the diameter of the fused-in lens to the diameter of the photodiode active surface area, dL/dF, is greater than 30.
US11011653B2 Schottky barrier diode
Provided is a Schottky barrier diode which is configured from a Ga2O3-based semiconductor, and has a lower rising voltage than a conventional one. In one embodiment, the Schottky barrier diode 1 is provided which has: a semiconductor layer 10 configured from a Ga2O3-based single crystal; an anode electrode 11 which forms a Schottky junction with the semiconductor layer 10, and has a portion which contacts the semiconductor layer 10 and is composed of Fe or Cu; and a cathode electrode 12.
US11011648B2 Semiconductor device and manufacturing method thereof
A semiconductor device with favorable electric characteristics is provided. The semiconductor device includes a first insulating layer, a second insulating layer, an oxide semiconductor layer, and first to third conductive layers. The oxide semiconductor layer includes a region in contact with the first insulating layer, the first conductive layer is connected to the oxide semiconductor layer, and the second conductive layer is connected to the oxide semiconductor layer. The second insulating layer includes a region in contact with the oxide semiconductor layer, and the third conductive layer includes a region in contact with the second insulating layer. The oxide semiconductor layer includes first to third regions. The first region and the second region are separated from each other, and the third region is located between the first region and the second region. The third region and the third conductive layer overlap with each other with the second insulating layer located therebetween. The first region and the second region include a region having a higher carbon concentration than the third region.
US11011642B2 Ambipolar field-effect device using engineered work-functions
Devices, circuits, and methods for fabricating circuits. A device having ambipolar characteristics includes a semiconductor layer and multiple gates, a source contact, and a drain contact coupled to the semiconductor layer. One channel may have elections as the majority charge carrier and may be formed proximate to one of the gates. Another channel may have holes as the majority charge carrier and be formed proximate another gate. Each of the channels is generally parallel to the other and couples the source contact to the drain contact. The device may be optimized by adjusting the work-functions in one or more of source and drain contacts or gates to compensate for differences in the effective masses of the majority carriers in each of the channels. The ambipolar nature of the devices allows logic circuits to be fabricated using one or two of the devices.
US11011638B2 Transistor having airgap spacer around gate structure
An integrated semiconductor device having a gate structure adjacent to a semiconductor body at a channel region, the channel region being positioned laterally between source/drain regions. Metal plugs are on the source/drain regions, and rectangular-shaped or trapezoidal-shaped plug caps are above and immediately adjacent to the metal plugs. A self-aligned metal filled contact (CA) is conductively coupled to one of the metal plugs on the source and drain regions, and a self-aligned metal filled contact (CBoA) is conductively coupled to the gate structure. The device further includes a low k dielectric layer that includes a continuous airgap having an inverted u-shape formed about the gate structure and breaks at about a portion of the gate structure including the self-aligned metal filled contact (CBoA). Also, methods for forming the device including the uniquely shaped continuous airgap are disclosed.
US11011634B2 Elongated source/drain region structure in finFET device
A semiconductor device includes a semiconductor substrate, an n-type fin field effect transistor. The n-type fin field effect transistor includes a fin structure, a gate stack, and a source/drain region. The gate stack includes a gate dielectric and a gate electrode. The gate dielectric is disposed in between the fin structure and the gate electrode. The source/drain region includes an epitaxial structure and an epitaxy coat covering the epitaxial structure. The epitaxial structure is made of a material having a lattice constant larger than a channel region. The epitaxy coat is made of a material having a lattice constant lower than the channel region.
US11011632B2 High voltage devices and methods of forming the same
A device which includes a substrate having a device region is provided. The device region may be a high voltage device region. A source region and a drain region are disposed in the substrate within the device region. A gate is arranged over the substrate and between the source region and the drain region. A trench structure having a trench is disposed in the substrate within the device region. The trench structure is arranged on a first side of the gate where a predetermined distance is arranged between the trench structure and the first side of the gate. A well tap region is disposed adjacent to the source region. The well tap region is arranged at least around a bottom and a sidewall of the trench. The well tap region has a deeper depth within the substrate as compared to the source region.
US11011629B2 Power semiconductor switch with improved controllability
A power semiconductor switch includes a cross-trench structure associated with at least one IGBT cell. The cross-trench structure merge at least one control trench, at least one dummy trench and at least one further trench of at least one IGBT cell to each other. The cross-trench structure overlaps at least partially along a vertical direction with trenches of the at least one IGBT-cell.
US11011628B2 Method for making thin film transistor with nanowires as masks
A method of making a thin film transistor, the method includes: providing a semiconductor layer; arranging a first photoresist layer, a nanowire structure, a second photoresist layer on the semiconductor layer, wherein the nanowire structure includes a single nanowire; forming one opening in the first photoresist layer and the second photoresist layer to form an exposed surface, wherein a part of the nanowire is exposed and suspended in the opening; depositing a conductive film layer on the exposed surface using the nanowire structure as a mask, wherein the conductive film layer defines a nano-scaled channel, and the conductive film layer is divided into two regions, one region is used as a source electrode, and the other region is used as a drain electrode; forming an insulating layer on the semiconductor layer to cover the source electrode and the drain electrode, and locating a gate electrode on the insulating layer.
US11011623B2 Method for increasing germanium concentration of FIN and resulting semiconductor device
In an embodiment, a device includes: a substrate; a first semiconductor layer extending from the substrate, the first semiconductor layer including silicon; a second semiconductor layer on the first semiconductor layer, the second semiconductor layer including silicon germanium, edge portions of the second semiconductor layer having a first germanium concentration, a center portion of the second semiconductor layer having a second germanium concentration, the second germanium concentration being less than the first germanium concentration, the edge portions of the second semiconductor layer including sides and a top surface of the second semiconductor layer; a gate stack on the second semiconductor layer; lightly doped source/drain regions in the second semiconductor layer, the lightly doped source/drain regions being adjacent the gate stack; and source and drain regions extending into the lightly doped source/drain regions.
US11011622B2 Closely packed vertical transistors with reduced contact resistance
A method of forming a semiconductor device and resulting structures having closely packed vertical transistors with reduced contact resistance by forming a semiconductor structure on a doped region of a substrate, the semiconductor structure including a gate formed over a channel region of a semiconductor fin. A liner is formed on the gate and the semiconductor fin, and a dielectric layer is formed on the liner. Portions of the liner are removed to expose a top surface and sidewalls of the semiconductor fin and a sidewall of the dielectric layer. A recessed opening is formed by recessing portions of the liner from the exposed sidewall of the dielectric layer. A top epitaxy region is formed on the exposed portions of the semiconductor fin and dielectric layer such that an extension of the top epitaxy region fills the recessed opening. The top epitaxy region is confined between portions of the liner.
US11011621B2 Vertical tunneling field-effect transistor cell and fabricating the same
A tunneling field-effect transistor (TFET) device is disclosed. A protrusion structure is disposed over the substrate and protrudes out of the plane of substrate. Isolation features are formed on the substrate. A drain region is disposed over the substrate adjacent to the protrusion structure and extends to a bottom portion of the protrusion structure as a raised drain region. A drain contact is disposed over the drain region and overlap with the isolation feature.
US11011620B2 Techniques for increasing channel region tensile strain in n-MOS devices
Techniques are disclosed for forming increasing channel region tensile strain in n-MOS devices. In some cases, increased channel region tensile strain can be achieved via S/D material engineering that deliberately introduces dislocations in one or both of the S/D regions to produce tensile strain in the adjacent channel region. In some such cases, the S/D material engineering to create desired dislocations may include using a lattice mismatched epitaxial S/D film adjacent to the channel region. Numerous material schemes for achieving multiple dislocations in one or both S/D regions will be apparent in light of this disclosure. In some cases, a cap layer can be formed on an S/D region to reduce contact resistance, such that the cap layer is an intervening layer between the S/D region and S/D contact. The cap layer includes different material than the underlying S/D region and/or a higher dopant concentration to reduce contact resistance.
US11011619B2 Method and related apparatus for reducing gate-induced drain leakage in semiconductor devices
In some embodiments, a semiconductor device is provided. The semiconductor device includes a pair of source/drain regions disposed in a semiconductor substrate, where the source/drain regions are laterally spaced. A gate electrode is disposed over the semiconductor substrate between the source/drain regions. Sidewall spacers are disposed over the semiconductor substrate on opposite sides of the gate electrode. A silicide blocking structure is disposed over the sidewalls spacers, where respective sides of the source/drain regions facing the gate electrode are spaced apart from outer sides of the sidewall spacers and are substantially aligned with outer sidewalls of the silicide blocking structure.
US11011611B2 Semiconductor device with low resistivity contact structure
A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate having a conductive region made of silicon, germanium or a combination thereof. The semiconductor device structure also includes an insulating layer over the semiconductor substrate and a fill metal material layer in the insulating layer. In addition, the semiconductor device structure includes a nitrogen-containing metal silicide or germanide layer between the conductive region and the fill metal material layers.
US11011610B2 Plate design to decrease noise in semiconductor devices
A semiconductor device and method for forming the semiconductor device are provided. In some embodiments, a semiconductor substrate comprises a device region. An isolation structure extends laterally in a closed path to demarcate the device region. A first source/drain region and a second source/drain region are in the device region and laterally spaced. A sidewall of the first source/drain region directly contacts the isolation structure at a first isolation structure sidewall, and remaining sidewalls of the first source/drain region are spaced from the isolation structure. A selectively-conductive channel is in the device region, and extends laterally from the first source/drain region to the second source/drain region. A plate comprises a central portion and a first peripheral portion. The central portion overlies the selectively-conductive channel, and the first peripheral portion protrudes from the central portion towards the first isolation structure sidewall.
US11011609B2 Method of manufacturing a semiconductor device
A semiconductor device includes a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type provided on the first semiconductor region, a third semiconductor region of the first conductivity type provided on the second semiconductor region, a first insulating part provided in the first semiconductor region, a first electrode provided in the first semiconductor region, the first insulating part disposed between the first electrode and the first semiconductor region, a second insulating part provided on the first electrode, a gate electrode provided on the second insulating part, a gate insulating part provided between the gate electrode and the second semiconductor region, and a second electrode provided on the second semiconductor region and on the third semiconductor region, and is electrically connected to the second semiconductor region, the third semiconductor region, and the first electrode.
US11011605B2 Diamond semiconductor device
An electrical device comprising a substrate of diamond material and elongate metal protrusions extending into respective recesses in the substrate. Doped semiconductor layers, arranged between respective protrusions and the substrate, behave as n type semiconducting material on application of an electric field, between the protrusions and the substrate, suitable to cause a regions of positive space charge within the semiconductor layers.
US11011604B2 Semiconductor device with recessed source/drain contacts and a gate contact positioned above the active region
A device includes a first gate structure positioned above an active region defined in a semiconducting substrate. A first spacer is positioned adjacent the first gate structure. First conductive source/drain contact structures are positioned adjacent the first gate structure and separated from the first gate structure by the first spacer. A first recessed portion of the first conductive source/drain contact structures is positioned at a first axial position along the first gate structure. A second recessed portion of the first conductive source/drain contact structures is positioned at a second axial position along the gate structure. A dielectric cap layer is positioned above the first and second recessed portions. A first conductive contact contacts the first gate structure in the first axial position. The dielectric cap layer above the first recessed portion is positioned adjacent the first conductive contact.
US11011603B2 Preparation of nanocrystals with mixtures of organic ligands
Semiconductor nanocrystals prepared using a mixture of organic ligands (e.g., oxoacids), as well as compositions, kits, and methods of using such semiconductor nanocrystals are disclosed.
US11011601B2 Narrow gap device with parallel releasing structure
The present disclosure, in some embodiments, relates to a semiconductor structure. The semiconductor structure includes a substrate. As viewed from a top-view, the substrate has a first sidewall, one or more second sidewalls, and a plurality of third sidewalls. The first sidewall extends along a first direction and defines a first side of a trench. The one or more second sidewalls extends along the first direction and define a second side of the trench. The plurality of third sidewalls are oriented in parallel and extends in a second direction perpendicular to the first direction. The plurality of third sidewalls protrude outward from the second side of the trench and define a plurality of parallel releasing openings that are separated along the first direction by the substrate. The trench continuously extends in opposing directions past the plurality of parallel releasing openings.
US11011599B2 Stretchable display panel and stretchable display device including the same
Disclosed herein are a stretchable display panel and a stretchable device. The stretchable display panel comprises: a lower substrate having an active area and a non-active area surrounding the active area; a plurality of individual substrates disposed on the lower substrate, spaced apart from each other and located in the active area; a connection line electrically connecting a pad disposed on the individual substrate; a plurality of pixels disposed on the plurality of individual substrates; and an upper substrate disposed above the plurality of pixels, wherein the modulus of elasticity of the individual substrates is higher than that of at least one part of the lower substrate. Accordingly, the stretchable display device according to the present disclosure may have a structure that enables the stretchable display device to be more easily deformed when a user stretches or bends the stretchable display device and that can minimize damage to the components of the stretchable display device when the stretchable display device is deformed.
US11011596B2 Display device
A display device can include a plurality of sub-pixels including light emitting portions and circuit portions, and being configured to receive signals through vertical lines extending in a first direction and horizontal lines extending in a second direction intersecting the first direction; transistors disposed in the circuit portions; an overcoat layer covering the transistors; first electrodes disposed on the overcoat layer, each of the first electrodes being electrically connected to a corresponding light emitting portion among the light emitting portions and at least one of the transistors; a bank layer disposed on the first electrodes and including openings exposing the first electrodes; an open hole disposed in a region between two adjacent first electrodes among the first electrodes and penetrating through the bank layer; an organic compound layer disposed on the first electrodes; and a second electrode disposed on the organic compound layer and extending to an area inside of the open hole, in which the vertical lines and the horizontal lines are absent from the region between the two adjacent first electrodes.
US11011594B2 Display apparatus
A display apparatus includes a substrate including a display area for displaying an image, a first thin film transistor in the display area and including a first semiconductor layer having a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode and having a first contact hole extending therethrough, and a second thin film transistor on the first interlayer insulating layer and including a second semiconductor layer having an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer. A portion of the second semiconductor layer extends into a first contact hole and is electrically connected to the first semiconductor layer.
US11011591B2 Organic light emitting diode display panel and method for fabricating same
The present disclosure provides an organic light emitting diode display panel and a method for fabricating the same to solve the technical problem where available organic light emitting diode devices of a display panel are damaged by water and oxygen intrusion. The organic light emitting diode display panel includes a substrate, a flat layer, and an anode layer. The substrate includes an active area and a frame area. The flat layer is disposed on the substrate. The flat layer includes a plurality of spaced apart spacers in the frame area, and the spacers define trenches therebetween. The anode layer is disposed on the flat layer in the active area and on bottom surfaces of the trenches and top surfaces of the spacers in the frame area. The anode layer is discontinuous in the frame area.
US11011585B2 Display panel and display device having an array of sub-pixels and transparent areas, and driving method thereof
The present disclosure provides a display panel including pixel areas arranged in array. The pixel area includes a sub-pixel area and a transparent area arranged in column direction. For two adjacent rows of pixel areas, sub-pixel areas/transparent areas of pixel areas in one row are disposed adjacent to sub-pixel areas/transparent areas of pixel areas in the other row. The sub-pixel area in an odd-numbered row of pixel areas is first sub-pixel area, in which first and second sub-pixels are arranged along row direction. The sub-pixel area in an even-numbered row of pixel areas is second sub-pixel area, in which third and fourth sub-pixels are arranged along row direction. First and third sub-pixels are arranged along column direction, and second and fourth sub-pixels are arranged along column direction. First, second and fourth sub-pixels emit light of different colors, and second and third sub-pixels emit light of a same color.
US11011571B2 Nanowire light emitting switch devices and methods thereof
A nanowire system includes a substrate and at least one nanowire structure which extends out along an axis from a surface of the substrate. The nanowire structure comprises a light emitting diode and a device driver electrically coupled to control an operational state of the light emitting diode. The light emitting diode and the device driver are integrated to each share at least one doped region.
US11011570B2 Imaging panel and method for manufacturing same
An imaging panel includes a photoelectric conversion layer on a side of one of surfaces of a substrate. Further, the imaging panel includes an electrode connected to one of surfaces of the photoelectric conversion layer, a bias line connected with the electrode, and a protection film that is made of a material resistant against an etching agent containing hydrofluoric acid, and covers side surfaces of the bias line.
US11011569B2 Image sensor including a plurality of transfer transistors coupled between photodiode and floating diffusion region
An image sensor includes a pixel group comprising a plurality of photodiodes configured to produce photocharges produced in response to light incident on the plurality of photodiodes, a floating diffusion region configured to receive and accumulate the photocharges produced by the plurality of photodiodes, a plurality of transfer transistors coupled to the plurality of photodiodes, respectively, each of the plurality of transfer transistors configured to transfer the photocharges produced by the corresponding photodiode, and a common transfer transistor coupled between the plurality of transfer transistors and the floating diffusion region and configured to transfer the photocharges produced by the plurality of photodiodes to the floating diffusion region.
US11011566B2 Bonding pad on a back side illuminated image sensor
A bonding pad structure comprises an interconnect layer, an isolation layer over the interconnect layer, a conductive pad, and one or more non-conducting stress-releasing structures. The conductive pad comprises a planar portion over the isolation layer, and one or more bridging portions extending through at least the isolation layer and to the interconnect layer for establishing electric contact therewith, wherein there is a trench in the one or more bridging portions. The one or more non-conducting stress-releasing structures are disposed between the isolation layer and the conductive pad. The trench is surrounded by one of the one or more non-conducting stress-releasing structures from a top view.
US11011563B2 Solid-state imaging device and electronic apparatus with divided pixels
A solid-state imaging device includes a plurality of pixels each of which includes a photoelectric conversion unit that generates charges by photoelectrically converting light, and a transistor that reads a pixel signal of a level corresponding to the charges generated in the photoelectric conversion unit. A phase difference pixel which is at least a part of the plurality of pixels is configured in such a manner that the photoelectric conversion unit is divided into a plurality of photoelectric conversion units and an insulated light shielding film is embedded in a region for separating the plurality of photoelectric conversion units, which are divided, from each other.
US11011558B2 Energy ray detector, detection apparatus, and equipment
A detector includes a semiconductor layer included in a detection region and a peripheral region, and having a first surface and a second surface opposite to the first surface, and a wiring structure included in at least the detection region, and disposed between a space on the first surface side with respect to the semiconductor layer and a space on the second surface side with respect to the semiconductor layer, wherein a thickness of the semiconductor layer in at least a part of the detection region is smaller than a thickness of the peripheral region including the semiconductor layer, and the thickness of the semiconductor layer is larger than a distance between the first surface in the detection region and the space on the first surface side, and a distance between the second surface in the detection region and the space on the second surface side.
US11011551B2 Array substrate with a plurality of different signal lines
An array substrate and display apparatus, the array substrate comprising a base substrate (10) and signal lines (VDD, VSS) provided on the base substrate (10), wherein at least one electrically conductive element (12) corresponding to the signal lines (VDD, VSS) is further provided on the base substrate (10), the signal lines (VDD, VSS) are connected in parallel with corresponding electrically conductive elements (12), and the electrically conductive elements (12) corresponding to different signal lines (VDD, VSS) are insulated from one another. Thus, resistance of the signal lines (VDD, VSS) can be reduced and the display effect can be improved.
US11011541B2 Semiconductor memory device in which memory cells are three-dimensionally arrange
A semiconductor memory device includes a first block and a second block arranged adjacent to each other in a Y direction. Each of the first and second blocks includes conductive layers extended in an X direction, memory trenches between the conductive layers, memory pillars provided across two conductive layers with a memory trench interposed therebetween, and transistors provided between the memory pillars and the conductive layers. One of the conductive layers provided at an end of the first block in the Y direction is electrically connected to one of the conductive layers provided at an end of the second block.
US11011534B2 Multi-level cell thin-film transistor memory and method of fabricating the same
A multi-level cell thin-film transistor memory and a method of fabricating the same, a structure of which memory comprises sequentially from down to top: a gate electrode, a charge blocking layer, a charge trapping layer, a charge tunneling layer, an active region, and source and drain electrodes; wherein the charge tunneling layer fully encloses the charge trapping layer so as to completely isolate the charge trapping layer from the ambience, which prevents change of physical properties and chemical compositions of the charge trapping layer during the annealing treatment, reduces loss of charges stored in the charge trapping layer, and enhances data retention property and device performance stability; a metal oxide semiconductor thin film is utilized as the charge trapping layer of the memory, which implements multi-level cell storage and improves storage density.
US11011530B2 Memory cell, nonvolatile semiconductor storage device, and method for manufacturing nonvolatile semiconductor storage device
When a memory cell (MC) is downsized by reducing the distance between a drain region (12a) and a source region (12b) on the surface of a fin (S2) with a high impurity concentration inside the fin (S2), the shape of the fin (S2) can be set such that a potential difference between a memory gate electrode (MG) and the fin (S2) is reduced to suppress the occurrence of disturbance. Accordingly, the memory cell (MC) achieves downsizing and suppression of the occurrence of disturbance.
US11011528B2 Asymmetric gate edge spacing for SRAM structures
An integrated circuit having logic and static random-access memory (SRAM) devices includes at least three active regions with gate terminals. Dielectric pillars are disposed between the active regions of the integrated circuit. A pillar is disposed symmetrically between two active regions of the logic device. A pillar is disposed asymmetrically between a p-channel field effect transistor (pFET), and an n-channel field effect transistor (nFET) of the SRAM device.
US11011526B2 Methods of manufacturing semiconductor devices
A method of manufacturing a semiconductor device includes forming a first pattern structure having a first opening and a second pattern structure having a second opening on a substrate, forming a gap fill layer in the second opening, forming fences and contact structures in the first opening, removing the gap fill layer in the second opening, forming an upper conductive layer to cover the first and second pattern structures, the fences, and the contact structures, forming a mask pattern based on a photolithography process using the second pattern structure covered by the upper conductive layer as an align mark, and etching the upper conductive layer using the mask pattern to form upper conductive patterns. A width of the second opening is larger than a width of a first opening. A thickness of the upper conductive layer is smaller than a depth of the second opening.
US11011520B2 Semiconductor DRAM cell structure having low leakage capacitor
This invention discloses a DRAM cell includes an asymmetric transistor coupled to a capacitor. The asymmetric transistor includes a drain region extending upward from an isolator region; a gate region extends upward from a gate dielectric or the isolator; a source region of asymmetric transistor extends upward from a first portion of an isolating layer. The upward extending directions of the drain region, the gate region, and the source region are perpendicular or substantially perpendicular to an original silicon surface. Moreover, the capacitor is partially formed in a concave and the isolating layer is positioned in the concave. The capacitor extends upward from a second portion of the isolating layer. The upward extending directions of the upright portion of the capacitor electrode, the third portion of the insulating layer and the counter electrode are perpendicular or substantially perpendicular to the original silicon surface.
US11011509B2 Electrostatic discharge protection device
An ESD protection device may include a substrate, a first conductivity region arranged at least partially within the substrate, a second conductivity region arranged at least partially within the first conductivity region, third and fourth conductivity regions arranged at least partially within the second conductivity region, and first and second terminal portions arranged at least partially within the third and fourth conductivity regions respectively. The third and fourth conductivity regions may be spaced apart from each other. The substrate and the second conductivity region may have a first conductivity type. The first conductivity region, third conductivity region, fourth conductivity region and first and second terminal portions may have a second conductivity type different from the first conductivity type. The first and second terminal portions may have higher doping concentrations than the third and fourth conductivity regions respectively.
US11011505B2 Semiconductor memory and manufacturing method thereof
A semiconductor memory includes a substrate, a memory controller, a plurality of memory modules, and a cover layer. The memory controller is provided on an upper surface of the substrate. Each of the memory modules partially covers an upper surface of the memory controller and the upper surface of the substrate through at least an adhesive layer. The cover layer is on the upper surface of the substrate and encloses the memory controller and the plurality of memory modules between the substrate and the cover layer.
US11011500B2 Memory scaling semiconductor device
A semiconductor device is disclosed including a memory module formed from a pair of semiconductor dies mounted face to face to each other at the wafer level. These die pairs are formed using wafer-to-wafer bonding technology, where the wafers may be bonded to each other when they are of full thickness. The semiconductor device may further include a CMOS logic circuit as part of the pair of semiconductor dies or in its own semiconductor die mounted to the pair of semiconductor dies.
US11011497B2 Electronic device having a substrate-to-substrate interconnection structure and manufacturing method thereof
An electronic device and a method of making an electronic device. As non-limiting examples, various aspects of this disclosure provide various methods of manufacturing electronic devices, and electronic devices manufactured thereby, that comprise utilizing an adhesive layer to attach an upper electronic package to a lower die and/or utilizing metal pillars for electrically connecting the upper electronic package to a lower substrate, wherein the metal pillars have a smaller height above the lower substrate than the lower die.
US11011496B2 Semiconductor device packages and methods of manufacturing the same
A semiconductor device package includes a first conductive layer, a second conductive layer and a third conductive layer. The first conductive layer has a first pitch. The second conductive layer has a second pitch and is arranged at two different sides of the first conductive layer. The third conductive layer has a third pitch and is disposed above the first conductive layer and the second conductive layer. The third conductive layer is electrically connected to the first conductive layer. The first pitch is smaller than the third pitch, and the third pitch is smaller than the second pitch.
US11011495B2 Multiple-die integrated circuit with integrated voltage regulator
A data processor is implemented as an integrated circuit. The data processor includes a processor die. The processor die is connected to an integrated voltage regulator die using die-to-die bonding. The integrated voltage regulator die provides a regulated voltage to the processor die, and the processor die operates in response to the regulated voltage.
US11011489B2 Semiconductor device
A semiconductor device includes an insulating layer, a barrier electrode layer formed on the insulating layer, a Cu electrode layer that includes a metal composed mainly of copper and that is formed on a principal surface of the barrier electrode layer, and an outer-surface insulating film that includes copper oxide, that coats an outer surface of the Cu electrode layer, and that is in contact with the principal surface of the barrier electrode layer.
US11011487B2 Semiconductor package having varying conductive pad sizes
A semiconductor package is provided, including a package component and a number of conductive connectors. The package component has a number of conductive features on a surface of the package component. The conductive connectors are formed on the conductive features of the package component. The conductive features include a first conductive feature and a second conductive feature contacting a first conductive connector and a second conductive connector, respectively. The size of the first conductive feature is smaller than the size of the second conductive feature, and the height of the first conductive connector on the first conductive feature is greater than the height of the second conductive connector on the second conductive feature.
US11011484B2 Semiconductor device having first and second terminals
A semiconductor device includes a first substrate and a second substrate that is stacked on a first surface of the first substrate in a stacking direction and includes a second surface facing the first surface. A plurality of first terminals is provided on the first surface of the first substrate. A plurality of second terminals is provided on the second surface of the second substrate. A plurality of metallic portions is respectively provided between the plurality of first terminals and the plurality of second terminals. In a cross-section substantially perpendicular to the stacking direction, at least one of (i) each of the plurality of first terminals or (ii) each of the plurality of second terminals (a) includes a recessed portion in a first direction toward an adjacent first terminal or second terminal or (b) includes a projecting portion in a second direction intersecting with the first direction.
US11011475B2 Electromagnetic wave attenuator and electronic device
According to one embodiment, an electromagnetic wave attenuator includes a multilayer member, and a magnetic member. The multilayer member includes a plurality of magnetic layers and a plurality of nonmagnetic layers. The plurality of nonmagnetic layers is conductive. A direction from one of the plurality of magnetic layers toward an other one of the plurality of magnetic layers is aligned with a first direction from the multilayer member toward the magnetic member. One of the plurality of nonmagnetic layers is between the one of the plurality of magnetic layers and the other one of the plurality of magnetic layers. A thickness along the first direction of the magnetic member is not less than ½ of a thickness along the first direction of the multilayer member.
US11011471B2 Semiconductor device
A graphic data of a first wiring in a first area of a semiconductor wafer may be extracted, which may correspond to a semiconductor chip forming area. The first area may be surrounded by a scribed area of the semiconductor wafer. The first area includes a second area bounded with the scribed area. The second area has a second distance from a boundary between the semiconductor chip forming area and the scribed area to a boundary between the first area and the second area. A first dummy pattern in the first area is laid out to have at least a first distance from the first wiring. A second dummy pattern in the second area is laid out to have at least the first distance from the first wiring and at least a third distance from the first dummy pattern.
US11011468B2 Semiconductor structure and method for manufacturing the same
The present disclosure provides a semiconductor structure. The semiconductor structure includes a semiconductor substrate, a target layer, a plurality of metal pads, a plurality of conductive lines, a plurality of conductive plugs, an isolating liner, and a plurality of metal contacts. The semiconductor substrate has a front surface, a rear surface opposite to the front surface, and an implanted region connected to the rear surface. The target layer is disposed over the front surface. The metal pads are disposed over the target layer. The plurality of conductive lines are disposed within the semiconductor substrate and the target layer and connected to the metal pads. The conductive plugs are disposed in the implanted region. The isolating liner encircles the conductive plugs. The metal contacts are disposed over the conductive lines and the conductive plugs.
US11011467B2 Method of forming interconnection structure
A method includes depositing an etch stop layer over a non-insulator structure and a dielectric layer over the etch stop layer; etching the dielectric layer to form a first hole in the dielectric layer; deepening the first hole into the etch stop layer such that the non-insulator structure is exposed at a bottom of the deepened hole; after the non-insulator structure is exposed, performing a cleaning operation to remove etch byproducts from the deepened first hole, wherein the cleaning operation results in lateral recesses laterally extending from a bottom portion of the deepened first hole into the etch stop layer; depositing a first diffusion barrier layer into the deepened first hole until the lateral recesses are overfilled; depositing a second diffusion barrier layer over the first diffusion barrier layer; and depositing one or more conductive layers over the second diffusion barrier layer.
US11011466B2 Integrated circuit package with integrated voltage regulator
Various semiconductor chip devices and methods of making the same are disclosed. In one aspect, an apparatus is provided that includes a first redistribution layer (RDL) structure having a first plurality of conductor traces, a first molding layer on the first RDL structure, plural conductive pillars in the first molding layer, each of the conductive pillars including a first end and a second end, a second RDL structure on the first molding layer, the second RDL structure having a second plurality of conductor traces, and wherein some of the conductive pillars are electrically connected between some of the first plurality of conductor traces and some of the second plurality of conductor traces to provide a first inductor coil.
US11011461B2 Perpendicular inductors integrated in a substrate
Some features pertain to a substrate, and a first inductor integrated into the substrate. The first inductor includes a plurality of first inductor windings in a first metal layer and a second metal layer. A second inductor is integrated into the substrate. The second inductor includes a first spiral in a third metal layer. The first spiral is located at least partially inside the plurality of first inductor windings, wherein the second inductor is perpendicular to the first inductor.
US11011453B2 Cooling apparatus, semiconductor module, vehicle, and manufacturing method
A cooling apparatus for a semiconductor module including a semiconductor chip, having a case with a top plate, a base plate, a side wall plate arranged between the top plate and the base plate, and a coolant flow-through portion surrounded by the top plate, base plate, and side wall plate; first cooling pins secured to the top plate in the coolant flow-through portion of the case; and second cooling pins secured to the top plate in the coolant flow-through portion of the case and having lengths in a thickness direction from the top plate toward the base plate greater than lengths of the first cooling pins, wherein at least one first cooling pin and at least one second cooling pin are arranged in an alternating manner, and this pattern appears repeatedly at least twice, along a first direction in a plane parallel to the top plate.
US11011452B2 Heat spreaders for semiconductor devices, and associated systems and methods
A memory system having heat spreaders with different arrangements of projections are provided. In some embodiments, the memory system comprises a substrate, a first semiconductor device attached to a first side of the substrate, a second semiconductor device attached to a second side of the substrate, a first heat spreader attached to the first semiconductor device, and a second heat spreader attached to the second semiconductor device. The first heat spreader has a plurality of first projections facing a first direction and positioned in a first arrangement, and the second heat spreader has a plurality of second projections facing a second direction and positioned in a second arrangement different than the first arrangement. In some embodiments, the first projections are aligned with a majority of the second projections in a first direction and are offset with a majority of the second projections in a second direction.
US11011451B2 Integrated circuit package and method
In an embodiment, a device includes: an integrated circuit die; a redistribution structure over a front-side surface of the integrated circuit die; a socket over the redistribution structure; a mechanical brace over the socket, the mechanical brace having an opening exposing the socket, edge regions of the socket overlapping edge regions of the mechanical brace at the opening; a first standoff screw disposed in the edge regions of the mechanical brace, the first standoff screw physically contacting the socket, the first standoff screw extending a first distance between the socket and the mechanical brace; and a bolt extending through the mechanical brace and the redistribution structure.
US11011443B2 Power semiconductor device including a spacer
At the time of clamping, excessive stress is applied to bonding parts between substrates and input/output terminals, which may cause the bonding parts to be detached and cause the substrates to be cracked.A lower electrode of a power semiconductor element 11 is connected via a bonding material 13 to a first interconnection layer 12 arranged on a lower surface of the power semiconductor element 11, and an upper electrode 14 of the power semiconductor element 11 is connected via the bonding material 13 to a second interconnection layer 15 arranged on an upper surface. Also, a second main terminal 16 electrically connected to the upper electrode 14 of the power semiconductor element 11 is connected via the bonding material 13 to the second interconnection layer 15 and contacts and is positioned on a third interconnection layer 24 (spacer) arranged to be parallel to the first interconnection layer 12 on the lower surface. An insulating layer 26 is laminated on a surface of each of the first interconnection layer 12 to the third interconnection layer 24 opposite the bonding material 13, and a heat dissipating layer 27 is laminated on the insulating layer 26.
US11011435B2 Apparatus and method inspecting bonded semiconductor dice
An apparatus for inspecting a semiconductor die bonded on a top surface of a substrate uses an optical assembly including an image sensor and an optical system for conducting the inspection. The optical assembly is tilted at an oblique angle with respect to the top surface of the substrate, and is arranged such that its depth of focus is substantially perpendicular to the top surface of the substrate for inspecting at least one side wall of the semiconductor die.
US11011431B2 Semiconductor structure and manufacturing method thereof
A semiconductor structure includes a substrate including a first surface, a second surface opposite to the first surface, a sidewall substantially orthogonal to the first surface and the second surface; and a metallic layer surrounding and connected with the sidewall of the substrate, wherein the metallic layer includes an exposed surface substantially level with the first or second surface of the substrate. Further, a method of manufacturing the semiconductor structure is also disclosed.
US11011428B2 Method for fabricating a semiconductor device
A method for fabricating a semiconductor device includes forming a fin extending along a first direction on a semiconductor substrate and forming a sacrificial gate electrode structure extending along a second direction substantially perpendicular to the first direction over the fin. The sacrificial gate electrode structure comprises a sacrificial gate dielectric layer and a sacrificial gate electrode layer disposed over the sacrificial gate dielectric layer. Opposing gate sidewall spacers are formed extending along the second direction, on opposing sides of the sacrificial gate electrode layer. The sacrificial gate electrode layer is removed to form a gate space. Fluorine is implanted into the gate sidewall spacers after removing the gate electrode layer by performing a first fluorine implantation. The sacrificial gate dielectric layer is removed and a high-k gate dielectric layer is formed in the gate space. Fluorine is implanted into the gate sidewall spacers and the fin after forming the high-k gate dielectric layer by performing a second fluorine implantation.
US11011426B2 Semiconductor device and manufacturing method thereof
A method for manufacturing a semiconductor device includes forming a semiconductor fin over a substrate. A fin spacer is formed on a sidewall of the semiconductor fin. An e-beam treatment is performed on the fin spacer. An epitaxial structure is formed over the semiconductor fin. The epitaxial structure is in contact with the e-beam treated fin spacer.
US11011421B2 Semiconductor device having voids and method of forming same
A method embodiment includes forming a hard mask over a dielectric layer and forming a first metal line and a second metal line extending through the hard mask into the dielectric layer. The method further includes removing the hard mask, wherein removing the hard mask defines an opening between the first metal line and the second metal line. A liner is then formed over the first metal line, the second metal line, and the dielectric layer, wherein the liner covers sidewalls and a bottom surface of the opening.
US11011418B2 3D IC method and device
A method of three-dimensionally integrating elements such as singulated die or wafers and an integrated structure having connected elements such as singulated dies or wafers. Either or both of the die and wafer may have semiconductor devices formed therein. A first element having a first contact structure is bonded to a second element having a second contact structure. First and second contact structures can be exposed at bonding and electrically interconnected as a result of the bonding. A via may be etched and filled after bonding to expose and form an electrical interconnect to interconnected first and second contact structures and provide electrical access to this interconnect from a surface.
US11011416B2 Semiconductor structure and method for forming a semiconductor structure
A semiconductor structure and a method for forming a semiconductor structure are provided. One form of the method includes: providing a base, a bottom dielectric layer formed on the base, and an interconnecting wire located within the bottom dielectric layer, where the bottom dielectric layer exposes a top of the interconnecting wire; etching a portion of a thickness of the bottom dielectric layer, along an extending direction of the interconnecting wire, where adjacent interconnecting wires and a remainder of the bottom dielectric layer form a groove; forming an etch stop layer at least in the groove, the etch stop layer sealing a top of the groove; forming a top dielectric layer covering the interconnecting wire, the etch stop layer, and the bottom dielectric layer; forming a via within top dielectric layers on both sides of the groove, the via exposing the top of the interconnecting wire; forming a via interconnecting structure filling the via, the via interconnecting structure being electrically connected to the interconnecting wire. Embodiments and implementations of the present disclosure provide reliability and stability of the semiconductor structure while enlarging a process window for forming the via and improving a degree of freedom of a layout design of the via interconnecting structure.
US11011411B2 Semiconductor wafer having integrated circuits with bottom local interconnects
A semiconductor wafer includes a substrate. The substrate includes a first substrate region doped with a first dopant and a second substrate region doped with a second dopant. The semiconductor wafer further includes a buried oxide (BOX) layer formed on the substrate and a channel layer formed above the BOX layer. A first transistor is operably disposed on the substrate in the first substrate region and a second transistor is operably disposed on the substrate in the second substrate region. First doped source and drain structures electrically connected to the substrate in the first substrate region and separated by portions of the channel layer and the BOX layer. Second doped source and drain structures electrically connected to the substrate in the second substrate region and separated by portions of the channel layer and the BOX layer.
US11011408B2 Memory arrays and methods used in forming a memory array comprising strings of memory cells
A method used in forming a memory array comprising strings of memory cells comprises forming a stack comprising vertically-alternating first tiers and second tiers. Horizontally-elongated trenches are formed into the stack to form laterally-spaced memory-block regions. Bridge material is formed across the trenches laterally-between and longitudinally-along immediately-laterally-adjacent of the memory-block regions. The bridge material comprises longitudinally-alternating first and second regions. The first regions of the bridge material are ion implanted differently than the second regions of the bridge material to change relative etch rate of one of the first or second regions relative to the other in an etching process. The first and second regions are subjected to the etching process to selectively etch away one of the first and second regions relative to the other to form bridges that extend across the trenches laterally-between and longitudinally-spaced-along the immediately-laterally-adjacent memory-block regions. Other embodiments and structure independent of method are disclosed.
US11011406B2 Method of processing a substrate
The invention relates to a method of processing a substrate. The substrate has one side and a side opposite to the one side. The substrate has, on the one side or on the side opposite to the one side, at least one recess. The method comprises providing a protective film and applying the protective film to the side of the substrate having the at least one recess so that at least a central area of a front surface of the protective film is in direct contact with the side of the substrate having the at least one recess. The method further comprises applying pressure to the protective film so that the protective film enters into the at least one recess along at least part of a depth of the recess, and processing the one side of the substrate and/or the side of the substrate opposite to the one side.
US11011404B2 Ceramic structure, member for substrate-holding apparatus, and method for producing the ceramic structure
The ceramic structure 10 includes a discoid ceramic base 12 and an electrode 14 buried in the ceramic base 12. The ceramic base 12 is a sintered body composed principally of alumina or a rare-earth metal oxide and has a thermal expansion coefficient of 7.5 to 9.5 ppm/K over the range of 40° C. to 1200° C. The electrode 14 is composed principally of metal ruthenium. The electrode 14 may be formed in the shape of a sheet. Alternatively, the electrode 14 may be patterned in the manner of a one-stroke sketch so as to extend over the entire cross section of the ceramic base 12.
US11011399B2 Substrate storing container
A substrate storing container includes a container main body, a lid body removably attached to a container main body opening portion and able to close the container main body opening portion, a ventilation passage which enables a substrate storing space and a space outside the container main body to communicate with each other, a gas ejecting nozzle portion having a plurality of opening portions through which a gas flowing into the ventilation passage is supplied into the substrate storing space, and a gas flow rate uniformizing unit which enables the gas to flow out through the plurality of opening portions at a uniform flow rate.
US11011395B2 Cover structure for a light source, light illuminating apparatus having the same
A cover structure for a light source includes a frame having an inner space, a driver, and an oxygen discharger. The frame is combined with the light source such that an object disposed in the inner space is covered by the frame, and the inner space is sealed by the combined frame and light source to provide a closed space between the frame and the light source enclosing the object. The driver combines the frame and the light source by moving the frame toward the light source such that the frame contacts the light source. The oxygen discharger creates a low-oxygen state in the closed space by discharging oxygen from the closed space.
US11011393B2 Cutting apparatus
A cutting apparatus includes a processing feed direction determining mechanism. The processing feed direction determining mechanism includes an imaging unit that images a region including a cut groove and a recording unit that records chipping data of the imaged cut groove. The recording unit records first chipping data of a cut groove formed by cutting a workpiece from a first direction, second chipping data of a cut groove formed by cutting the workpiece from a direction opposite from the first direction, third chipping data of a cut groove formed by cutting the workpiece from a second direction orthogonal to the first direction, and fourth chipping data of a cut groove formed by cutting the workpiece from a direction opposite from the second direction.
US11011390B2 Micro device stabilization post
A method and structure for stabilizing an array of micro devices is disclosed. The array of micro devices is formed on an array of stabilization posts formed from a thermoset material. Each micro device includes a bottom surface that is wider than a corresponding stabilization post directly underneath the bottom surface.
US11011385B2 CMP-friendly coatings for planar recessing or removing of variable-height layers
A method of manufacturing an integrated circuit device is provided. A first feature, which has a first susceptibility to damage by chemical mechanical processing (CMP), is formed at a first height as measured from an upper surface of the substrate. A second feature, which has a second susceptibility to damage by the CMP, is formed at a second height as measured from the upper surface of the substrate and is laterally spaced from the first feature by a recess. The second height is greater than the first height, and the second susceptibility is less than the first susceptibility. A sacrificial coating is formed in the recess over an uppermost surface of the first feature. CMP is performed to remove a first portion of the sacrificial coating and expose an upper surface of the second feature while leaving a second portion of the sacrificial coating in place over the first feature.
US11011384B2 Gapfill using reactive anneal
Methods for seam-less gapfill comprising forming a flowable film by PECVD, annealing the flowable film with a reactive anneal to form an annealed film and curing the flowable film or annealed film to solidify the film. The flowable film can be formed using a higher order silane and plasma. The reactive anneal may use a silane or higher order silane. A UV cure, or other cure, can be used to solidify the flowable film or the annealed film.
US11011383B2 Etching method
There is provided an etching method which includes: supplying an etching gas to a workpiece including a first SiGe-based material and a second SiGe-based material having different Ge concentrations; and selectively etching the first SiGe-based material and the second SiGe-based material with respect to the other using a difference in incubation time until the first SiGe-based material and the second SiGe-based material begin to be etched by the etching gas.
US11011379B2 Capped ALD films for doping fin-shaped channel regions of 3-D IC transistors
Disclosed herein are methods of doping a fin-shaped channel region of a partially fabricated 3-D transistor on a semiconductor substrate. The methods may include forming a multi-layer dopant-containing film on the substrate, forming a capping film comprising a silicon carbide material, a silicon nitride material, a silicon carbonitride material, or a combination thereof, the capping film located such that the multi-layer dopant-containing film is located in between the substrate and the capping film, and driving dopant from the dopant-containing film into the fin-shaped channel region. Multiple dopant-containing layers of the film may be formed by an atomic layer deposition process which includes adsorbing a dopant-containing film precursor such that it forms an adsorption-limited layer on the substrate and reacting adsorbed dopant-containing film precursor. Also disclosed herein are multi-station substrate processing apparatuses for doping the fin-shaped channel regions of partially fabricated 3-D transistors.
US11011378B2 Atom implantation for reduction of compressive stress
Systems, apparatuses, and methods related to atom implantation for reduction of compressive stress are described. An example method may include patterning a working surface of a semiconductor, the working surface having a hard mask material formed over a dielectric material and forming a material having a lower refractive index (RI), relative to a RI of the hard mask material, over the hard mask material. The method may further include implanting atoms through the lower RI material and into the hard mask material to reduce the compressive stress in the hard mask material.
US11011377B2 Method for fabricating a semiconductor device
A cavity structure comprises one or more seed surfaces, a first growth path for the growth of a first semiconductor structure from one of the one or more seed surfaces and a second growth path for the growth of a second semiconductor structure from one of the one or more seed surfaces. The cavity structure further comprises at least one opening for supplying precursor materials to the cavity structure. A method can include selectively growing the first semiconductor structure along the first growth path and selectively growing the second semiconductor structure along the second growth path. The first semiconductor structure has a first growth front and the second semiconductor structure has a second growth front. The method can further include merging the first and the second growth front at a border area of the first and the second semiconductor structure.
US11011375B1 Hybrid template area selective epitaxy (HTASE)
A hybrid template assisted selective epitaxy (HTASE) process is described comprising the steps of: depositing a template oxide layer on top of a silicon fin; opening a via in a selected portion of the template oxide to expose a portion of the encapsulated silicon fin and subsequently growing a nitride superconductor layer on top of the exposed silicon fin thereby forming a hybrid encapsulation of the silicon fin; performing a back-etch of the silicon fin to remove a portion (e.g., 5 nm-20 um) of the silicon fin; growing a layer formed from a group III/group V compound within an area where the silicon fin was removed via the back-etch; and if needed, removing the template oxide layer.
US11011372B2 Semiconductor devices and methods of manufacture
A method for forming a crystalline high-k dielectric layer and controlling the crystalline phase and orientation of the crystal growth of the high-k dielectric layer during an anneal process. The crystalline phase and orientation of the crystal growth of the dielectric layer may be controlled using seeding sections of the dielectric layer serving as nucleation sites and using a capping layer mask during the anneal process. The location of the nucleation sites and the arrangement of the capping layer allow the orientation and phase of the crystal growth of the dielectric layer to be controlled during the anneal process. Based on the dopants and the process controls used the phase can be modified to increase the permittivity and/or the ferroelectric property of the dielectric layer.
US11011370B2 Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device includes: forming an ohmic electrode including Al on a semiconductor substrate; forming a SiN film covering the ohmic electrode; forming a first photoresist on the SiN film, the first photoresist having an opening pattern overlapping the ohmic electrode; performing ultraviolet curing of the first photoresist; forming an opening in the SiN film exposed through the opening pattern and causing a surface of the ohmic electrode to be exposed inside the opening; forming a barrier metal layer on the first photoresist and on the ohmic electrode exposed through the opening; forming a second photoresist in the opening pattern; performing a heat treatment on the second photoresist and covering the barrier metal layer overlapping the opening with the second photoresist; and etching the barrier metal layer using the second photoresist.
US11011364B2 Apparatus configured to produce an image charge/current signal
An apparatus configured to produce an image charge/current signal representative of trapped ions undergoing oscillatory motion. The apparatus includes: an electrostatic ion trap configured to trap ions such that the trapped ions undergo oscillatory motion in the electrostatic ion trap; an image charge/current detector configured to obtain an image charge/current signal representative of trapped ions undergoing oscillatory motion in the electrostatic ion trap, wherein the electrostatic ion trap configured to trap ions such that the image charge/current signal in the time domain repeats, for ions of a given mass/charge ratio m, at a frequency fsig(m) [Hz] with a signal period Tsig(m) [s]. The image charge/current detector includes one or more pickup electrodes configured to obtain the image charge/current signal. The one or more pickup electrodes are arranged to detect two signal pulses caused by ions having the given mass/charge ratio m within each signal period Tsig(m). The one or more pickup electrodes are further arranged such that the time separation Δtsep(m) between the two signal pulses caused by ions having the given mass/charge ratio m within each signal period Tsig(m) is approximately equal to 2p+1/2.n.fsig(m) so as to suppress a predetermined nth harmonic within the image charge/current signal, where n is an integer that is 1 or more, and where p is an integer that is 0 or more.
US11011361B1 Mass spectrometer and nozzle member
The mass spectrometer includes an ionization unit that ionizes a sample; a nozzle unit having an inflow port that is connected to the ionization unit by a flow pipe and through which the ionized sample flows, and an outflow port from which the sample flowing in flows out; a vacuum chamber that is evacuated by vacuum evacuation means and into which the sample flows from the nozzle unit; a mass analysis unit that is located downstream of a flow of the sample relative to the vacuum chamber and that selects ions from the sample; and an ion detection unit that detects the ions selected by the mass analysis unit, wherein a division portion that divides a flow of the sample is provided inside the nozzle unit, and the division portion has a tapered projection whose diameter decreases toward the outflow port.
US11011351B2 Monoenergetic ion generation for controlled etch
Systems and methods for generating monoenergetic ions are described. A duty cycle of a high parameter level of a multistate parameter signal is maintained and a difference between the high parameter level and a low parameter level of the multistate parameter signal is maintained to generate monoenergetic ions. The monoenergetic ions are used to etch a top material layer of a substrate at a rate that is self-limiting without substantially etching a bottom material layer of the substrate.
US11011350B2 Variable power capacitor for RF power applications
A power capacitor (7) is described for use in an RF power delivery system. The power capacitor comprises at least two RF electrodes (18, 19) separated by a capacitor dielectric (17) comprising a solid paraelectric dielectric material whose relative permittivity is controllable by varying a DC bias voltage applied across the dielectric (17) at DC bias electrodes (10, 26, 28). Composite capacitor configurations, an RF power system and a method of controlling the power capacitor are also described.
US11011349B2 System, method, and apparatus for controlling ion energy distribution in plasma processing systems
Systems, methods and apparatus for regulating ion energies in a plasma chamber and chucking a substrate to a substrate support are disclosed. An exemplary method includes placing a substrate in a plasma chamber, forming a plasma in the plasma chamber, controllably switching power to the substrate so as to apply a periodic voltage function (or a modified periodic voltage function) to the substrate, and modulating, over multiple cycles of the periodic voltage function, the periodic voltage function responsive to a defined distribution of energies of ions at the surface of the substrate so as to effectuate the defined distribution of ion energies on a time-averaged basis.
US11011344B2 Interferometric electron microscope
An interferometric electron microscope with increased irradiating electric current density which causes electron waves to interfere with each other and includes: an electron source; an irradiating lens system a focusing lens system an observational plane an artificial grating disposed between the electron source and the irradiating lens system and diffracting the electron beam emitted from the electron source to produce a first electron wave and a second electron wave; an electron beam biprism deflecting the first electron wave and the second electron wave to pass the first electron wave through the specimen for use as an object wave and to use the second electron wave as a reference wave; and an electron beam biprism in a focusing system deflecting the objective wave and the reference wave to superimpose the objective wave and the reference wave on the observational plane to produce an image.
US11011343B2 High-current ion implanter and method for controlling ion beam using high-current ion implanter
Provided herein are approaches for increasing operational range of an electrostatic lens. An electrostatic lens of an ion implantation system may receive an ion beam from an ion source, the electrostatic lens including a first plurality of conductive beam optics disposed along one side of an ion beam line and a second plurality of conductive beam optics disposed along a second side of the ion beam line. The ion implantation system may further include a power supply in communication with the electrostatic lens, the power supply operable to supply a voltage and a current to at least one of the first and second plurality of conductive beam optics, wherein the voltage and the current deflects the ion beam at a beam deflection angle, and wherein the ion beam is accelerated and then decelerated within the electrostatic lens.
US11011338B2 Annular cathode for vacuum tube
An annular cathode for a vacuum tube includes a central cylindrical support whose axis is that of the cathode; an outer peripheral electron emitter with annular section whose axis is that of the cathode, extending over the outer perimeter of the cathode; and a folded skirt, secured at an inner end to the central support, and secured, at its outer end, to a plurality of lugs; each lug being disposed in series with the folded skirt, and secured with the folded skirt and with the inner surface of the electron emitter.
US11011335B2 In or relating to circuit interruption devices
A trip apparatus for a circuit interruption device that comprises a coil operatively connectable to a circuit interruption device. The coil is configured to selectively operate the circuit interruption device to interrupt when a current flowing through the circuit interruption device exceeds a threshold. The trip apparatus also includes a current measuring device configured to selectively measure a coil current flowing through the coil to determine a measured coil current signal. In addition, the trip apparatus includes a monitoring device configured to determine the derivative of the measured coil current signal and to perform a correlation of the derivative of the measured coil current signal and a reference derivative of a reference coil current signal to determine a correlation output. The monitoring device is further configured to compare the correlation output with a reference correlation threshold to determine whether an operating condition of the coil is normal or abnormal.
US11011334B2 Electromagnetic switch
An electromagnetic switch for a starting device of an internal combustion engine may include a coil carrier having a carrier wall enclosing a cavity, a coil winding, a piston, and a ferromagnetic bypass body. During operation, the coil winding may provide a magnetic field within the cavity. The piston may be disposed in a passive position and may be adjusted axially in a direction of a core. The coil winding may have a coil wire which may be wound around the carrier wall in a first winding direction and an opposing second winding direction. The ferromagnetic bypass body may surround the cavity and may be arranged radially between the cavity and the coil winding. In the passive position of the piston, the bypass body may axially overlap the axial gap. At least one winding of the second winding section may axially overlap the bypass body.
US11011329B2 Reaction force generating member for a key switch device
A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.
US11011324B2 Contact device
A contact device including a fixed contact member having a fixed contact; and a movable contact member which includes a movable contact and is movable between a position where the movable contact is in contact with the fixed contact and a position where the movable contact is away from the fixed contact, a first contact member which is one of the fixed contact member and the movable contact member further including a recess in a surface to which a first contact of the first contact member is provided. The first contact protrudes toward a second contact of a second contact member which is another of the fixed contact member and the movable contact member, and a periphery of the recess at least partially surrounding a periphery of the first contact in a surface perpendicular to a protruding direction of the first contact.
US11011322B2 Graphene alignment in solid polymer electrolyte
Solid polymer electrolyte (SPE) having conductive filler aligned to have directional ionic conductivity. The SPE with aligned conductive filler are used in a structural supercapacitor comprising one or more plies. Each of the plies has a first and second conducting member, each with a plurality of sections with conductive filler oriented normal to the inner surface of the first conducting member. The plies also having a pair of epoxy-SPE layers with aligned conductive filler. The resin layers are between the inner surfaces of the first and second conducting members.
US11011321B2 Electrochemical energy storage device
An electrochemical energy storage device includes an anode having a first mixture which includes a first plurality of electrically conductive carbon-comprising particles having a first average porosity, and lithium metal materials. The weight ratio of the first plurality of carbon-comprising and lithium metal materials is from 30:1 to 3:1. A cathode includes a second mixture having a second plurality of electrically conductive carbon-comprising particles having a second average porosity greater than the first average porosity, and lithium-intercalating metal oxide particles. The weight ratio of the second plurality of carbon-comprising and lithium-intercalating metal oxide particles is from 1:20 to 5:1. The weight ratio between the lithium metal materials loaded in the anode and the second plurality of carbon-comprising particles in the cathode is from 0.1-10%. An electrolyte physically and ionically contacts the anode and the cathode, and fills the pore volume in the anode, cathode and a porous separator.
US11011320B2 Bus stop using large-scale perovskite solar cell
Disclosed is a bus stop using a large-scale perovskite solar cell in which a perovskite solar cell is prepared using a hybrid structure including a graphene-carbon nanotube. The bus stop includes a body unit fixed to the ground to maintain the overall shape, a solar cell unit for producing electrical energy from sunlight, and an energy storage system (ESS) for storing the electrical energy produced by the solar cell part.
US11011310B2 Electronic component with external electrode including sintered layer and conductive resin layer on the sintered layer
An element body of a rectangular parallelepiped shape includes a first principal surface arranged to constitute a mounting surface, a second principal surface opposing the first principal surface in a first direction, a pair of side surfaces opposing each other in a second direction, and a pair of end surfaces opposing each other in a third direction. An external electrode is disposed on the element body. The external electrode includes a conductive resin layer. The conductive resin layer continuously covers one part of the first principal surface, one part of the end surface, and one part of each of the pair of side surfaces. A length of the conductive resin layer in the first direction is smaller than a length of the conductive resin layer in the third direction.
US11011309B2 Ceramic electronic component, ceramic electronic component manufacturing method, and ceramic electronic component-mounting circuit board
Disclosed is a ceramic electronic component having external electrodes on each of opposed end portions of a rectangular parallelepiped component body. A first direction dimension, a second direction dimension and a third direction dimension of the component body satisfy a condition of second direction dimension>first direction dimension>third direction dimension. The external electrodes are of a five-face type having a first face portion, a second face portion, a third face portion, a fourth face portion and a fifth face portion. At least one edge of the fourth face portion and the fifth face portion of the external electrode has a recess portion recessed from the edge toward the first face portion. Both side portions in the third direction of the recess portion are covering portions which cover ridge portions of the two faces in the second direction of the component body.
US11011306B2 Ceramic electronic component and method for producing ceramic electronic component
A ceramic electronic component that includes a ceramic insulator and an inner conductor layer disposed in the ceramic insulator. The inner conductor layer contains a metal and a metal oxide containing at least one first metal element selected from Ti, Mg, and Zr, first insulator regions that contain at least one second metal element selected from Ti, Mg, and Zr and that are discontinuous from the ceramic insulator and present in a dispersed state in the inner conductor layer, and a second insulator region containing a third metal element the same as the second metal element contained in the first insulator regions and present around the inner conductor layer.
US11011300B2 Electronic component
An electronic component is mounted on a circuit board such that a mounting surface of an element body to which a first outer electrode and a second outer electrode are exposed is directed toward the circuit board. A coil is formed of a spiral coil in which a plurality of coil conductor layers arranged in a direction perpendicular to a first side surface and a second side surface orthogonal to the mounting surface are connected in series. Then, an intermediate point between a lowest point closest to the mounting surface and an uppermost point farthest from the mounting surface in an inner circumference of the coil is offset from the center of the element body in a direction perpendicular to the mounting surface toward the opposite side to the mounting surface.
US11011297B2 Semiconductor device and semiconductor module
The semiconductor device of the present invention includes an insulating layer, a high voltage coil and a low voltage coil which are disposed in the insulating layer at an interval in the vertical direction, a low potential portion which is provided in a low voltage region disposed around a high voltage region for the high voltage coil in planar view and is connected with potential lower than the high voltage coil, and an electric field shield portion which is disposed between the high voltage coil and the low voltage region and includes an electrically floated metal member.
US11011293B2 Inductor component
An inductor component includes a drum core including a winding core portion extending along a longitudinal direction and a pair of flange portions disposed on end portions of the winding core portion, a plate core bonded to the pair of flange portions, and a wire wound around the winding core portion. The drum core and the plate core are made of a magnetic material. An average distance between the plate core and the pair of flange portions is no less than about 20 μm and no more than about 50 μm. The wire includes aligned banked winding portions arranged along the longitudinal direction and more than half of a total number of turns of the wire belong to the aligned banked winding portions.
US11011289B2 Anti-kink device for a cable
An anti-kink device for a cable is provided. The anti-kink device for a cable comprises: an anti-kink bush which can be secured on a cable, wherein the anti-kink bush has at least one first snap-in element, a first connecting element which has an opening for the passage of the anti-kink bush, wherein the first connecting element has at least one second snap-in element, a second connecting element which can be connected to the first connecting element, wherein the at least one first snap-in element and the at least one second snap-in element are in such a form that, in a first position of the anti-kink bush relative to the first connecting element, they allow the anti-kink bush to be guided through the opening of the first connecting element and, in a second position of the anti-kink bush relative to the first connecting element, they can be locked together.
US11011286B2 Cable
A cable includes a plurality of electric wires, which are laid helically around a center of the cable and along a central axis of the cable, and a sheath provided to cover respective peripheries of the plurality of electric wires together. The sheath includes an inner layer sheath made of a urethane resin, and an outer layer sheath provided around an outer periphery of the inner layer sheath to protect the inner layer sheath. The cable may further include a core member at its center. The sheath may be composed of a single layer instead of plural layers.
US11011284B1 Data line convenient for storage
A data line convenient for storage includes a data line body (1); a plurality of magnetic rings (2) sleeve on the data line body (1); and a plurality of limit tube (3). Each limit tube (3) is arranged between each two adjacent magnetic rings (2). Two opposite ends of each limit tube (3) respectively abuts against the two adjacent magnetic rings (2). When the data line is coiled and stacked into a multiple-layer structure, the magnetic rings (2) located at two adjacent layers attract each other. The magnetic rings (2) at two adjacent layers can attract each other to fix the adjacent layers tightly for storage. The data line is simple in structure, each to use and properly designed to improve user experience.
US11011280B2 Reactor coolant system piping temperature distribution measurement system
A system that measures the temperature distribution of the reactor coolant flowing through the hot leg or cold leg pipes by measuring the speed of sound time delay. This concept uses radiation hardened and temperature tolerant ultrasonic signal drivers based on vacuum micro-electronic technology. The system employs ultrasonic signals propagated through water, and relies on the characteristic that the speed of sound changes as the density and temperature of the water changes. Thus, a measured difference in the speed of sound in water may be directly correlated to a temperature change of the water.
US11011276B2 Method for establishing computer-aided data interpretation model for immune diseases by immunomarkers and visualization
A method for establishing a computer-aided data interpretation model for immune diseases by immunomarkers and visualization is revealed. First combine a plurality of immunomarkers into an immunomarker panel. Then collect test data of a plurality of subjects measured by the immunomarker panel, and disease diagnosis information of the subjects for establishment of an immunomarker-panel testing database. Next new subjects are tested by the immunomarker panel. The data obtained and the corresponding information in the immunomarker-panel testing database are processed by unsupervised machine learning algorithm to get a computer-aided data interpretation model showing comparison of case distribution patterns. The method provides real-time analysis of multiple data to medical professionals for their reference. Thereby the correctness, the timeliness and the reproducibility of the interpretation result for the diagnosis and treatment of immune diseases are all improved.
US11011275B2 System and method for diagnosing gastrointestinal neoplasm
A system and method of diagnosing gastrointestinal neoplasm or pathologies in an endoscopy system including an endoscopy system display for displaying an image enhanced endoscopy (IEE) image. The method includes randomly generating training image samples with or without cancer region(s) by an adversarial network (AN) including collecting endoscopic training images (T1) and automatically generating a realistic IEE image as a new training image sample (T2) using a generator network in the AN from a generated segmentation map; using a prediction network (L1PN) to learn a level 1 prediction result being a cancerous probability of an IEE image from the collected T1 and T2; using a prediction network (L2PN) to learn a level 2 prediction result being detected cancerous region(s) of an IEE image; and predicting the level 1 result and the level 2 result for an IEE image using the L1PN and the L2PN and without using the AN.
US11011268B2 System and method for managing medical waste received in one or more containers
A system for managing medical waste received in one or more containers placed at one or more medical facilities, for instance, for improved scheduling is disclosed. In some embodiments, the system comprises tracking modules coupled to the one or more containers, wherein each tracking module comprises, a plurality of LEDs positioned opposite to a plurality of light sensors, wherein each of the LED is being configured to periodically project a light beam towards a light sensor among plurality of light sensors for detecting a fill level of the container, and a controller in communication with the plurality of LEDs and the plurality of light sensors, wherein the controller is being configured for, periodically triggering the plurality of LEDs for projecting the light beams, receiving output data of the plurality of light sensors, the output data representing the fill level of the container, and communicating the fill level to a server.
US11011267B2 Bed/room/patient association systems and methods
Systems and methods of associating beds and/or rooms and/or patients are provided. One system and method involves using a signature of emitted light to determine a location of a patient bed in a healthcare facility. Another system and method involves reading a bar code from an array of redundant bar codes. Still another system and method involves manually entering location information on a graphical user interface of a patient bed for subsequent transmission. A further system and method involves sending bed ID and location ID along parallel paths from two independent circuits on a patient bed for receipt by two different transceivers and ultimately by two different remote computers that cooperate to associate the bed ID with the location ID. Still a further system and method involves using circuitry on a bed to mutate a received location ID and a bed ID into a single unique mutated ID such as by adding the location ID and bed ID and then performing a hashing operation.
US11011266B2 Health provider matching service
A health provider matching service is provided to match patients to health providers based on a semantic relationship graph of data associated with conditions of patients. Using natural language processing, the service identifies terms describing symptoms, treatments, and health providers associated with a condition. The service then identifies semantic relations among the terms and probability distributions of the terms to generate a semantic relationship graph. Quality information of therapists is combined with machine learning techniques to identify features that are used to distinguish high quality and low quality providers. Based on the semantic relationship graph and the derived quality information, the service matches a patient to a health provider suitable to treat the particular needs of the patient. The service also handles social, behavioral, or emotional issues for which medications are not appropriate.
US11011265B2 Predicting prostate cancer risk of progression with multiparametric magnetic resonance imaging using machine learning and peritumoral radiomics
Embodiments facilitate stratification of a patient according to prostate cancer (PCa) risk. A first set of embodiments relates to training of a machine learning classifier to compute a probability that a patient has a low-risk of PCa progression based on intratumoral radiomic features and peritumoral radiomic features extracted from multi-parametric magnetic resonance imaging (mpMRI) images. A second set of embodiments relates to classifying a patient as low-risk of PCa progression, or high-risk of PCa progression, based on radiomic features extracted from mpMRI imagery of the patient.
US11011262B2 Retrofitted continuous passive motion devices
A method for gathering information relating to the use of a continuous passive motion device can include receiving usage information from a continuous passive motion device processing unit. The usage information can include at least one duration of time that the continuous passive motion device was used. The method can also include storing the usage information such that the usage information is available within a historical dataset. Additionally, the method can include displaying at least a portion of the usage information from the historical dataset on a graphical user interface.
US11011260B2 Medication management and reporting technology
Medication management and reporting technology, in which output from at least one sensor configured to sense physical activity in a building in which medication of a patient is located is monitored and a determination is made to capture one or more images of the medication based on the monitoring. A camera is used to capture an image of the medication and the captured image is analyzed to detect a state of the medication. Information regarding a schedule by which the medication should be taken by the patient is accessed and an expected state of the medication is determined. The detected state is compared with the expected state and a determination is made that the patient has departed from the schedule based on the comparison revealing that the detected state does not match the expected state. A message indicating the departure from the schedule is sent based on the determination.
US11011259B2 Automated pharmacy translation engine for prescription medication instructions
A system, apparatus, and method for providing an automated translation engine for translating a prescription into a standardized format is generally disclosed. More particularly, embodiments described in this disclosure relate to a system, apparatus, and method for automatically receiving a prescription form, analyzing information provided on the prescription form, and translating the information into a standardized form that details medication information including medication administration directions that are easy for a reader to understand.
US11011249B2 Concurrent testing of a logic device and a memory device within a system package
Testing packaged integrated circuit (IC) devices is difficult and time consuming. When multiple devices (dies) are packaged to produce a SiP (system in package) the devices should be tested for defects that may be introduced during the packaging process. With limited access to the inputs and outputs of the devices, test times increase compared with testing the devices before they are packaged. A CoWoS (chip on wafer on substrate) SiP includes a logic device and a memory device and has interfaces between the logic device and memory device that cannot be directly accessed at a package ball. Test programs are concurrently executed by the logic device and the memory device to reduce testing time. Each memory device includes a BIST (built-in self-test) module that is initialized and executes the memory test program while the one or more modules within the logic device are tested.
US11011247B2 Source driving sub-circuit and driving method thereof, source driving circuit, and display device
A source driving sub-circuit includes a shift register circuit and a latch circuit. The latch circuit includes a resetter and a latch. The resetter is coupled to an enabling signal terminal, a reset signal terminal and the latch. The latch is coupled to the shift register circuit and a data signal terminal. The latch is configured to receive signals output from the shift register circuit and at least in response to the signals output from the shift register circuit. And the resetter is configured to receive a signal provided from the enabling signal terminal and a signal provided from the reset terminal, and reset the at least one data signal latched by the latch in response to the signal provided from the enabling signal terminal.
US11011246B2 Shift register, gate driving circuit, display device, and driving method of node sustaining circuit
A shift register, a gate driving circuit, a display device, and a driving method of a node sustaining circuit are disclosed. The shift register includes an input sub-circuit, a reset sub-circuit, an output sub-circuit, a pull-down sub-circuit, a first control sub-circuit, a second control sub-circuit, a first storage sub-circuit, and a node sustaining circuit. The node sustaining circuit is configured to sustain the potential of a node, which is one of a pull-up node or a pull-down node in the shift register.
US11011240B2 Flash memory cell and associated high voltage row decoder
The present invention relates to a flash memory cell with only four terminals and a high voltage row decoder for operating an array of such flash memory cells. The invention allows for fewer terminals for each flash memory cell compared to the prior art, which results in a simplification of the decoder circuitry and overall die space required per flash memory cells. The invention also provides for the use of high voltages on one or more of the four terminals to allow for read, erase, and programming operations despite the lower number of terminals compared to prior art flash memory cells.
US11011238B2 Floating data line circuits and methods
A write line circuit includes a power supply node configured to carry a power supply voltage level, a reference node configured to carry a reference voltage level, a first input node configured to receive a first data signal, a second input node configured to receive a second data signal, a third input node configured to receive a control signal, and an output node. The write line circuit is configured to, responsive to the first data signal, the second data signal, and the control signal, either output one of the power supply voltage level or the reference voltage level on the output node, or float the output node.
US11011237B2 Semiconductor memory device with erase control
A semiconductor memory device includes: a memory cell array including a plurality of conductive layers, a semiconductor layer, and charge accumulating sections; and a control circuit that executes an erase operation. The erase operation includes an erase mode that executes a first erase flow. The first erase flow includes: a first write operation in which a first program voltage is applied to the plurality of conductive layers; a first erase operation that is executed after the first write operation, and in which, while a first voltage is applied to a first conductive layer, a voltage higher than the first voltage is applied to the second conductive layer; and a second erase operation that is executed after the first erase operation, and in which, while the first voltage is applied to a second conductive layer, a voltage higher than the first voltage is applied to the first conductive layer.
US11011225B2 Semiconductor storage device
According to one embodiment, a semiconductor storage device includes a first wiring, a first resistance change element which is connected to the first wiring, a first nonlinear element which is connected to the first resistance change element, and a second wiring which is connected to the first nonlinear element. In a read operation for the first resistance change element, a voltage between the first wiring and the second wiring increases to a first voltage, and after the voltage between the first wiring and the second wiring increases to the first voltage, the voltage between the first wiring and the second wiring increases to a second voltage which is larger than the first voltage.
US11011220B2 Apparatuses and methods for compute in data path
The present disclosure includes apparatuses and methods for compute in data path. An example apparatus includes an array of memory cells. Sensing circuitry is coupled to the array of memory cells. A shared input/output (I/O) line provides a data path associated with the array. The shared I/O line couples the sensing circuitry to a compute component in the data path of the shared I/O line.
US11011219B2 Method for refreshing a memory array
The present disclosure provides a method for refreshing a memory array. The method includes the following steps: generating a plurality of target row records respectively for a plurality of banks; generating a plurality of row address records based on the plurality of target row records; and performing a row-hammer-refreshing process based on the plurality of row address records.
US11011216B1 Compute-in-memory dynamic random access memory
A compute-in-memory dynamic random access memory bitcell is provided that includes a first transistor having an on/off state controlled by a weight bit stored across a capacitor. The first transistor is in series with a current-source transistor connected between the first transistor and a read bit line. An activation voltage controls whether the current-source transistor conducts a current when the first transistor is in the on state.
US11011210B2 Memory layout structure
A memory layout structure, which is provided with multiple source lines between active areas, each source line has multiple branches electrically connecting with the active areas at opposite sides in alternating arrangement. Multiple word lines traverse through the active areas to form transistors. Multiple storage units are disposed between the word lines on the active areas in staggered array arrangement, and multiple bit lines electrically connect with all storage units on a corresponding active area, wherein each storage cell includes one of the storage unit, two of the transistors respectively at both sides of the storage unit, and two branches of the source line.
US11011209B2 Three-dimensional memory device including contact-level bit-line-connection structures and methods of making the same
A semiconductor structure includes a memory die, which includes an alternating stack of insulating layers and electrically conductive layers located over a substrate and memory stack structures vertically extending through the alternating stacks. A contact-level dielectric layer embeds drain contact via structures that are electrically connected to a respective drain region and contact-level metal interconnects, and a via-level dielectric embedding drain-to-bit-line connection via structures, bit-line-connection via structures, and pad-connection via structures. A bit-line-level dielectric layer overlies the via-level dielectric layer, and embeds bit lines that contact a respective subset of the drain-to-bit-line connection via structures, and embeds metal pads that contact a respective one of the pad-connection via structures. Each metal pad is electrically connected to a respective bit line through a series connection of a respective pad-connection via structure, a respective contact-level metal interconnect, and a respective bit-line-connection via structure.
US11011203B1 Patterned thermal absorption layer for granular storage media
A heat-assisted magnetic recording device includes a granular magnetic recording layer and a thermal absorption layer formed on top of the magnetic recording layer. The thermal absorption layer is patterned to include rows extending in a cross-track direction of the magnetic media, each adjacent pair of the rows being separated from one another by an insulating material.
US11011199B2 Magnetic disk device and control method of servo write
According to one embodiment, a magnetic disk device including a disk, a head, and a controller configured to, when writing a first servo sector, a second servo sector, and a third servo sector in the order described according to a second route varying in a radial direction of the disk with respect to a first route, adjust first timing used to write the second servo sector next to the first servo sector, and adjust second timing used to write the third servo sector next to the second servo sector.
US11011192B1 Method of building self-aligned optical side shield structure
An optically shielded (thermally assisted magnetic recording (TAMR) head comprises a perpendicular magnetic recording (PMR) write head and a near-field transducer (NFT) having an emerging peg at the air-bearing surface (ABS). Self-aligned optical side shields (SA-OSS) are formed using a self-aligning process that positions the shields symmetrically relative to the emergent peg of the NFT. As a result of the symmetric positioning the down-track and cross-track near-field and near-field gradients are significantly sharpened.
US11011189B2 Readback waveform oversampling method and apparatus
A read channel is configured to obtain an analog readback waveform from a magnetic recording medium of a disk drive at a sampling rate of one sample per one written bit. A buffer is coupled the read channel. Circuitry is configured to inject a plurality of different phase offsets into the read channel for each of a plurality of revolutions of the medium. The circuitry is also configured to store, in a buffer, an amplitude of the readback waveform for each of the different phase offsets. The circuitry is further configured to generate an oversampled readback waveform using the amplitudes stored in the buffer.
US11011188B2 Diagnostic techniques based on speech-sample alignment
Reference-sample feature vectors that quantify acoustic features of different respective portions of at least one reference speech sample, which was produced by a subject at a first time while a physiological state of the subject was known, are obtained. At least one test speech sample that was produced by the subject at a second time, while the physiological state of the subject was unknown, is received. Test-sample feature vectors that quantify the acoustic features of different respective portions of the test speech sample are computed. The test-sample feature vectors are mapped to respective ones of the reference-sample feature vectors, under predefined constraints, such that a total distance between the test-sample feature vectors and the respective ones of the reference-sample feature vectors is minimized. In response to the mapping, an output indicating the physiological state of the subject at the second time is generated. Other embodiments are also described.
US11011187B2 Apparatus for generating relations between feature amounts of audio and scene types and method therefor
An apparatus for generating relations between feature amounts of audio and scene type includes at least one processor and a memory. The memory is operatively coupled to the at least one processor. The processor is configured to set one of the scene types to each of clusters classifying the feature amounts of audio in one or more pieces of content. The processor is also configured to generate a plurality of pieces of learning data, each representative of a feature amount, from among the feature amounts of the audio, that belongs to each cluster and the scene type set for each cluster. The processor is also configured to generate an identification model representative of relations between the feature amounts of audio and the scene types by performing machine learning using the plurality of pieces of learning data.
US11011186B2 Mobile emulator determination using sound detection
A method and apparatus for mobile emulator determination using sound fingerprinting is disclosed. The method includes a verification computer system receiving a transaction request from a computing device purporting to be a mobile device. Responsive to receiving the request, the verification computer system transmits a request for verification information to the computing device. The verification system includes information regarding a tone to be generated by a speaker of the computing device. Thereafter, verification information is received from the computing device. The verification information includes information tone information generated by the computing device, wherein the tone is, after generation, detected by a microphone. The verification system then verifies, based on the receive verification information, whether the information indicates that the computing device is a mobile device.
US11011180B2 Audio signal dynamic range compression
Provided are systems, methods and techniques for compressing the dynamic range of an audio signal. In one implementation: an input audio signal is obtained, and a time-varying gain signal is provided based on it and a desired output range. The time-varying preliminary gain signal is then applied to the input audio signal to provide an output audio signal. Provision of the time-varying gain signal involves lowpass filtering a signal that is based on the input audio signal, using an attack gain-response time and a release gain-response time as filtering parameters, with the attack gain-response time decreased and the release gain-response time increased in response to a determination that a transient is occurring in the input audio signal.
US11011177B2 Voice identification feature optimization and dynamic registration methods, client, and server
A voice identification method comprises: obtaining audio data, and extracting an audio feature of the audio data; determining whether a voice identification feature having a similarity with the audio feature above a preset matching threshold exists in an associated feature library; and in response to determining that the voice identification feature exists in the associated feature library, updating, by using the audio feature, the voice identification feature obtained through matching.
US11011175B2 Speech broadcasting method, device, apparatus and computer-readable storage medium
Embodiments of a speech broadcasting method, device, apparatus and a computer-readable storage medium are provided. The method can include: receiving recorded speech data from a plurality of speakers; extracting respective text features of the plurality of speakers from the recorded speech data, and allocating the plurality of speakers with respective identifications; and inputting the text features and the identifications of the speakers to a text-acoustic mapping model, to output speech features of the plurality of speakers; and establishing a mapping relationship between the text feature and the speech feature of each speaker. In the embodiments of the present application, a broadcaster can be selected to broadcast a text, greatly improving user experience of the text broadcasting.
US11011172B2 Electronic device and voice recognition method thereof
An electronic device and a voice recognition method thereof are provided. A voice recognition method of an electronic device includes receiving trigger voice, storing a characteristic of the trigger voice for voice verification by analyzing the trigger voice. When a user issues a voice command, determining whether the user voice command comprises the characteristic belonging to the trigger voice, and performing function of the electronic device corresponding to the user voice command based on the determination. Accordingly, users may easily use the voice recognition function of the electronic device.
US11011171B2 Pre-emptively initializing an automated assistant routine and/or dismissing a scheduled alarm
Implementations set forth herein relate to initializing performance of an automated assistant routine and/or dismissing an alarm pre-emptively according to satisfaction of one or more conditions. A condition can be satisfied by a user acknowledging the alarm when the alarm is going off, or causing the alarm to be dismissed prior to a time at which the alarm was scheduled for. The user can cause the alarm to be dismissed pre-emptively by interacting with the automated assistant prior to the time the alarm was scheduled for and/or interacting with a device, which is known to the automated assistant, prior to the time that the alarm was scheduled for. In this way, actions that cause an alarm to be dismissed can be recognized and used to initialize other processes, such as an automated assistant routine, thereby reducing a number of inputs needed from a user.
US11011169B2 Inaudible frequency transmission in interactive content
Systems and methods may be used to detect an inaudible signal associated with a first audible signal of an audio input. The inaudible signal may include a frequency signature. The frequency signature may be associated with an electronic device type. The systems and methods may activate a response monitor. The response monitor may be activated for a predetermined time. The response monitor may be activated responsive to the frequency signature. The systems and methods may determine a content characteristic of the first audible signal based on the inaudible signal. The systems and methods may include generating a message. The message may be based on the content characteristic. The systems and methods may include transmitting the message. The message may be transmitted on a condition that a second audible signal corresponds to the message and is received within the predetermined time.
US11011167B2 Communication system, communication method, and computer-readable storage medium
A communication system includes a pair of speech recognition devices that are capable of communicating with each other, each of the speech recognition devices including a speech input section into which speech is input, a speech recognition section that recognizes speech input to the speech input section, and a speech output section that outputs speech. The communication system also includes an information generation section that generates notification information corresponding to speech recognized by the speech recognition section in one speech recognition device from out of the pair of speech recognition devices, and a speech output control section that performs control to output notification speech corresponding to the notification information at a specific timing from the speech output section of the other speech recognition device from out of the pair of speech recognition devices.
US11011165B2 Voice input device, non-transitory computer readable medium storing voice input program, and voice input system
After acceptance of a start instruction of voice input, a voice input device determines whether a volume of input sound into a microphone exceeds a specific acceptable upper limit volume (S83). Upon determination that the volume of the sound input into the microphone exceeds the acceptable upper limit volume (S83: affirmative), the voice input device notifies a request to move the voice input device (S85). Upon determination that the volume of the sound input into the microphone is equal to or smaller than the acceptable upper limit volume (S83: negative), the voice input device starts inputting voice through the microphone (S89).
US11011164B2 Activation of remote devices in a networked system
The present disclosure is generally directed to the generation of voice-activated data flows in interconnected network. The voice-activated data flows can include input audio signals that include a request and are detected at a client device. The client device can transmit the input audio signal to a data processing system, where the input audio signal can be parsed and passed to the data processing system of a service provider to fulfill the request in the input audio signal. The present solution is configured to conserve network resources by reducing the number of network transmissions needed to fulfill a request.
US11011163B2 Method and apparatus for recognizing voice
Embodiments of the present disclosure disclose a method and apparatus for recognizing voice. A specific implementation of the method comprises: receiving voice information sent by a user through a terminal, and acquiring simultaneously a user identifier of the user; recognizing the voice information to obtain a first recognized text; determining a word information set stored in association with the user identifier of the user based on the user identifier of the user; and processing the first recognized text based on word information in the determined word information set to obtain a second recognized text, and sending the second recognized text to the terminal. The implementation improves the accuracy of voice recognition and meets a personalized need of a user.
US11011161B2 RNNLM-based generation of templates for class-based text generation
A computer-implemented method is provided for generating a plurality of templates. The method includes obtaining, by a processor device, a Recurrent Neural Network Language Model (RNNLM) trained using a first set of text data. The method further includes adapting, by the processor device, the RNNLM using a second set of text data by adding a new node corresponding to a class in both an input layer and an output layer of the RNNLM, the class being obtained from the second set of text data. The method also includes generating, by the processor device, the plurality of templates using the adapted RNNLM.
US11011160B1 Computerized system for transforming recorded speech into a derived expression of intent from the recorded speech
A computerized system for transforming recorded speech into a derived expression of intent from the recorded speech includes: (1) a text classification module comparing a transcription of at least a portion of recorded speech against a text classifier to generate a first set of one or more of the representations of potential intents based upon such comparison; (2) a phonetics classification module comparing a phonetic transcription of at least a portion of the recorded speech against a phonetics classifier to generate a second set of one or more of the representations of potential intents based upon such comparison; (3) an audio classification module comparing an audio version of at least a portion of the recorded speech with an audio classifier to generate a third set of one or more of the representations of potential intents based upon such comparison; and a (4) discriminator module for receiving the first, second and third sets of the one or more representations of potential intents and generating at least one derived expression of intent by processing the first, second and third sets of the one or more representations of potential intents together; where at least two of the text classification module, the phonetics classification module and the audio classification module are asynchronous processes from one another.
US11011156B2 Training data modification for training model
A computer-implemented method for training a model is disclosed. The model is capable of retaining a history of one or more preceding elements and has a direction of prediction. The method includes obtaining a training sequence of elements. The method also includes splitting the training sequence into a plurality of parts. The method further includes selecting one part of the plurality of the parts depending on the direction of the model to generate a modified training data. The method includes further training the model using the modified training data.
US11011153B2 Communications system providing automatic text-to-speech conversion features and related methods
An electronic mail server, computer-readable medium and method of delivering an electronic message to a wireless communication device are provided. The wireless communications device comprises a long-range wireless transceiver, a short-range wireless transceiver having a range less than the long-range wireless transceiver, and a display screen. A new text message is received via the long-range wireless transceiver. Based upon a short-range wireless connection being established with another device via the short-range wireless transceiver, the wireless communication device is switched to an audio message mode. An indication that the new text message has been received is displayed on the display screen. The new message is selected and, when in the audio message mode, an audio message comprising speech generated based upon the new text message is output via the short-range wireless transceiver.
US11011149B2 Multi profile hearing protection headset
A hearing protection headset that can be worn by a user includes left and right earcups. The headset includes a radio communication system enabling at least one radio signal to be received and played through one or both of the earcups. Noise control circuitry in the headset is configurable by a user between at least three active modes of operation—the circuitry having a first active mode in which the headset provides automatic noise reduction, a second active mode in which the headset provides automatic noise cancellation, and a third active mode in which the headset provides both automatic noise reduction and automatic noise cancellation. A switch is manually operable by the user to configure the circuitry between the first active mode and the second active mode and the third active mode.
US11011147B2 Sheet material with a cellular structure and/or a process for producing same
A sheet material with a cellular structure wherein the sheet material is produced by preparing a composition including PVC, a filler material and a plasticiser and providing a cellular structure within the composition prior to curing to form the sheet material. The composition may further include a cellular structure promoting agent. The sheet material with a cellular structure may be used in building applications and has advantageous sound attenuation, thermal conductivity, resilience and impact resistance properties.
US11011146B2 More embodiments for common-point pickup circuits in musical instruments part C
This invention continues and adds to the embodiments under Non-provisional patent application Ser. No. 16/840,644, adding circuits using small dual-coil humbucking pickups made to mount in the same holes as and replace single-coil pickups. It also develops circuits to match the value of tone capacitors to the lumped inductances of pickup circuits. A mechanical switching system for 3 single-sized humbuckers can produce 21 distinct tonal circuits from 48 different switch combinations, using a 6-way circuit switch and three 2-way mode switches. A digitally-controlled solid-state switching system can avoid the duplicate circuits, and control even more pickups for more tones. With such a switching system, the user can set the order of 2, 21, 120 and 705 distinct tonal circuits for 2, 3, 4 and 5 single-sized humbucking pickups, with expected extensions to larger numbers of pickups, and the caveat from previous work by this inventor that tones tend to bunch together at the warm end, decreasing the number of audibly distinct tones.
US11011143B2 Carbon fiber guitar
A stringed musical instrument comprises a bridge that receives a plurality of strings. The bridge comprises at least one internal pocket. In some embodiments, the bridge comprises a plurality of internal pockets.
US11011142B2 Information processing system and goggle apparatus
In a goggle apparatus, an opening portion is formed, and in a state where an information processing apparatus is attached to the goggle apparatus, a touch operation can be performed on a third area different from a first area and a second area of a touch screen. Then, a left-eye image is displayed in the first area of the touch screen, and a right-eye image having parallax with the left-eye image is at least displayed in the second area of the touch screen. If a touch operation is performed on a position in the third area of the touch screen, a process is executed.
US11011138B2 Mobile terminal and control method thereof
A terminal and a control method for simultaneously executing a plurality of applications are provided. The mobile terminal includes a display unit to output a first screen and a second screen overlapping at least a portion the first screen as a higher screen than the first screen and a control unit to control transparency based on occurrence of a preset event of at least a first region of the first screen on which an object corresponding to the preset event is output or a second region of the second screen overlapping the first region according to a preset scheme.
US11011135B2 Head-up display with transparency mask
A head-up display has an image generator, an optical system, a transmissive screen and a transparency mask. The transparency mask is arranged close to a display of the image generator. A mask pixel map is applied to the processed image to get a masked image.
US11011134B2 Non-transitory storage medium encoded with information processing program readable by computer of information processing apparatus which can enhance zest, information processing apparatus, method of controlling information processing apparatus, and information processing system
A non-transitory storage medium encoded with an information processing program executed by a computer of an information processing apparatus connected to a display including first and second display areas according to one aspect, the information processing program causing the computer to perform first representation processing for showing a first image in the first display area and second representation processing for showing a second image in the second display area. In the second representation processing, a color of the second image in the second display area is changed based on the first image shown in the first display area.
US11011131B2 Off-screen control method determining signal intensity calibration value for filmed display screen
The implementations of the present disclosure disclose a screen-off control method which includes: obtaining a plurality of signal intensity values by performing a signal intensity value reading operation on a proximity sensor the number of times preset; calculating an average intensity value; determining whether a first difference value between the average intensity value and an initial intensity value of the proximity sensor is greater than a preset value; if yes, determining the first difference value to be a signal intensity calibration value; and performing screen-off control according to the signal intensity calibration value and a screen-off threshold value. The present disclosure also provides a screen-off control apparatus, a storage medium, and a terminal.
US11011130B2 Circuit device, electro-optical device, and electronic apparatus having plural capacitor elements
A circuit device includes a driving circuit and an output capacitor. The output capacitor includes a first MIM capacitor element including a first metal layer, a second metal layer, and a first insulating layer, and a second MIM capacitor element including a third metal layer, a fourth metal layer, and a second insulating layer. The first metal layer and the fourth metal layer are electrically coupled to the capacitor drive node, and the second metal layer and the third metal layer are electrically coupled to the voltage output node. The second metal layer is positioned at the third metal layer side with respect to the first metal layer, and the third metal layer is positioned at the second metal layer side with respect to the fourth metal layer.
US11011128B1 GOA circuit driving method and driving device
The present invention teaches a GOA circuit driving method and a GOA circuit driving device. Through the configuration of a buffer capacitor electrically connected to the level shift IC, the level shift IC connects to the buffer capacitor and switches to the transition level during shifting the target clock signals from high to low level or from low to high level. Through the buffer capacitor, the present invention is able to keep the transition level always equal to one half of the sum of the low voltage and the high voltage, thereby maximizing reduction of power consumption and feedthrough effect of the GOA circuit.
US11011126B2 Display device and display controller
A display device includes a display panel, a gate driver that supplies scan signals to a first to nth scan lines, a data driver that supplies gradation voltage signals corresponding to a video data signal to a plurality of data lines, and a display controller that supplies the video data signal to the data driver. The display controller supplies a first to nth pieces of display data to the data driver in units of display data pairs each including a kth piece of display data and an (n+1−k)th piece of display data. The gate driver supplies the scan signals to the plurality of scan lines. Each of the scan signals has different pulse widths depending on distance from the data driver to the respective first to nth scan lines. The data driver supplies the gradation voltage signals to the plurality of data lines on the basis of supply of the display data pairs from the display controller.
US11011121B2 Multiview backlight, display, and method employing active emitter arrays
A multiview backlight includes a first array active emitters configured to provide a first plurality of directional light beams and a second array of active emitters configured to provide a second plurality of directional light beams. The second array of active emitters is interleaved between active emitters of the first array of active emitters. Further, directional light beams of each of the first and second directional light beam pluralities have directions corresponding to view directions of a multiview display. A multiview display further includes an array of light valves configured to modulate the directional light beams to display a multiview image. An image resolution of the multiview image is configured to be dynamically selectable according to operational mode.
US11011119B2 Array substrates and display screens
The present disclosure relates to an array substrate and a display screen. The array substrate includes a first gate drive unit located in the non-display area and corresponding to pixels in the special-shaped display region, and a second gate driving unit located in the non-display area and corresponding to pixels in the non-special-shaped display region. A width-length ratio of a first output transistor of the first gate driving unit is smaller than a width-length ratio of a second output transistor of the second gate driving unit.
US11011115B1 Method, equipment, and system of electrical detecting and adjusting TFT
A method, an equipment, and a system of electrical detecting and adjusting TFTs are provided. The method includes steps of: obtaining a gate-source voltage ratio of each sub-pixel of a display device; detecting an output voltage of each driving TFT in a predetermined sampling time to obtain a detecting voltage; obtaining a constant value K according an input voltage of each driving TFT and the detecting voltage in the predetermined sampling time; adjusting the constant value K of each compensating sub-pixel in sequence according to a gate-source voltage ratio of a standard sub-pixel, a constant value K of the standard sub-pixel, and a gate-source voltage ratio of the compensating sub-pixel to obtain a compensating factor; and adjusting a pixel voltage of each compensating sub-pixel according to its compensating factors to obtain an adjusted pixel voltage.
US11011111B2 Display driving device
A display driving device comprising: a high supply voltage operation unit that generates an operating current under application of a high supply voltage so as to supply driving voltages to a display panel; a low supply voltage operation unit that operates under the application of a low supply voltage lower than the high supply voltage and controls the high supply voltage operation unit; and a reuse circuit that receives the operating current from the high supply voltage operation unit and supplies the operating current to a ground side via the low supply voltage operation unit so as to apply the low supply voltage to the low supply voltage operation unit.
US11011106B1 System and method for error adaptation
A method for compensating for characteristics of a transistor. In some embodiments, the method includes: measuring an error value, the error value being a difference between: a target current and a current driven by the transistor when the transistor is controlled by a compensated control signal based on an input control signal; adding to a first compensation parameter a first adjustment; adding to a second compensation parameter a second adjustment; and applying to a gate of the transistor a voltage equal to the sum of: the second compensation parameter, and the product of: the first compensation parameter, and an uncompensated drive voltage.
US11011105B2 Pixel circuit
A pixel circuit includes a light-emitting device, a first transistor, a second transistor, a first capacitor, a third transistor, a fourth transistor, and a fifth transistor. The first transistor and the fourth transistor are controlled by a light-emitting signal. The third transistor and the fifth transistor are controlled by a scan signal. The light-emitting device, the first transistor, the second transistor, the fourth transistor, and the fifth transistor are serially connected between a system high voltage and a system low voltage. The third transistor is coupled between a data signal and a control terminal of the first transistor. The first capacitor is coupled between a control terminal and a downstream terminal of the second transistor. The fifth transistor is coupled between the downstream terminal of the second transistor and a charging reference voltage. A current of the charging reference voltage is less than a current of the system low voltage.
US11011101B2 Method and electronic device for controlling display device based on color perceived brightness
A method of controlling a display device is disclosed including receiving a plurality of sub-pixel values for a target pixel among a plurality of pixels of an image frame, wherein the sub-pixel values of the target pixel comprise red, green, and blue sub-pixel values; calculating a pixel-based boosting ratio corresponding to the target pixel according to the sub-pixel values of the target pixel; and adjusting at least one of a plurality of backlight duties associated with the target pixel and the plurality of sub-pixel values of the target pixel according to the pixel-based boosting ratio.
US11011099B2 Driving circuit and display device
A DA converter is provided with a select circuit that selects a predetermined number of gray scale reference voltages from a plurality of different gray scale reference voltages on a basis of display data corresponding to a plurality of different gray scale values, and an output circuit that outputs an output voltage corresponding to the gray scale values on a basis of the gray scale reference voltages selected by the select circuit. When the gray scale reference voltages corresponding to the selected gray scale values are substantially equal to the output voltage, the select circuit selects the gray scale reference voltages such that at least one of the gray scale reference voltages to be selected is different from the others.
US11011098B2 System and method for a six-primary wide gamut color system
Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.
US11011095B2 Display panel, and image control device and method thereof
The present application relates to the technical field of display and provides a display panel and an image control device and an image control method thereof; wherein, the image control device includes a high-voltage gamma module, a low-voltage gamma module and a first selection module.
US11011094B1 Display device with low power consumption and polarity inversion
A display devices with better visual effects and low power consumption in inversion manners is provided. The display device includes a display panel and a driving circuit. The display panel includes scan lines, pixels, first common electrodes and second common electrodes. The second common electrodes and the first common electrodes are alternately arranged. The driving circuit provides a first common voltage to the first common electrodes and provides a second common voltage to the second common electrodes in a first time interval of a first frame time interval and a second time interval of a second frame time interval. In addition, the driving circuit provides the second common voltage to the first common electrodes, and provides the first common voltage to the second common electrodes in the first time interval of the second frame time interval and the second time interval of the first frame time interval.
US11011090B2 Display device and driving method thereof
A display device and driving method thereof are provided. In the display device, a control circuit provides first and second start signals. In a display panel, a pixel array has a plurality of odd and even gate lines. A first and second gate circuits respectively receive the first and second start signals, and respectively provide the sequentially enabled first and second gate signals to odd and even gate lines according to the phases of the first and second start signals, respectively. One of the first and second start signals is phase-shifted by at least one clock cycle from a preset phase during a first scan period that scans from a first side to a second side of the pixel array or during a second scan period that scans from the second side to the first side of the pixel array.
US11011089B2 Shift register unit and method for driving the same, gate driving circuit, array substrate and display apparatus
The present application discloses a shift register unit and a method for driving the same, a gate driving circuit, an array substrate, and a display apparatus. The shift register unit includes an input sub-circuit; a first output sub-circuit configured to output a first output signal to an output signal terminal, so that the output signal terminal outputs a gate driving signal having a first valid level; and a second output sub-circuit configured to output a second output signal to the output signal terminal, so that the output signal terminal outputs a gate driving signal having a second valid level, wherein an absolute value of the second valid signal is greater than an absolute value of the first valid level.
US11011087B2 IC, driver IC, display system, and electronic device
A test circuit is incorporated in an IC without an increase in a chip area. The IC includes a plurality of pins, a plurality of current sensing circuits, and a current generation circuit. The plurality of current sensing circuits process currents flowing through the plurality of pins in parallel and generates digital data, for example. The current generation circuit includes a capacitor and generates a reference current corresponding to the amount of electric charge of the capacitor. The amount of electric charge can be controlled by a voltage input to the capacitor, and thus the range of output currents for current generation can be made wide. The reference current is used for testing the plurality of current sensing circuits. The IC is used for a source driver IC of a display panel, for example. In this case, currents flowing through pixels in the display panel can be sensed by the plurality of current sensing circuits.
US11011084B1 Modular mounting system
A coupler and a system are provided for mounting panels, such as a plurality of display tiles. According to an embodiment, the system includes a mount sheet having a plurality of mounting positions, a plurality of chassis having at least one locating feature and at least one magnetic coupler on one side and at least one magnet on an opposite side. The locating features on one side of the chassis are adapted to locate a locating feature on at least one display tile. The magnetic couplers on one side of the chassis are adapted to magnetically couple at least one magnetic coupler on a display tile. The magnet or magnets on an opposite side are adapted to magnetically couple the mount sheet in one of the mounting positions.
US11011082B2 Stairway safety device
A safety device includes a body configured for attachment to a structure. The body has a first layer and a second layer. The body is washable, reusable, and attachable to varying surface compositions. An indicia is formed in the first layer, the indicia providing visual stimuli for persons with impaired depth perception.
US11011081B1 Transparent display case assembly
A transparent display case assembly for displaying planar cards includes a panel that has a plurality of planar cards that are positionable thereon. A plurality of clips is provided and each of the clips is coupled to the panel. Each of the clips is biased to abut the panel to grip a respective one of the planar card. Each of the clips is urgeable away from the panel to facilitate the document to be put into or taken out of the clips. A frame is provided that has a pair of grooves therein for slidably engaging the panel. The frame has a viewing opening and a back wall, and the viewing opening is open into an interior of the frame such that the panel is visible through the viewing opening.
US11011080B2 Arrangement for indicating an intended end of the period of use of a textile product
In an arrangement for indicating an intended end of a period of use of a textile product (1), the textile product (1) or a label (2) of the textile product (1) has an indicator field (3) which, in a first area (3a), has a first color that changes during the period of use of the textile product (1) and in the course of the associated washes. The indicator field (3) additionally has a second color in a second area (3b), wherein the wash-fastness of the first color is less than the wash-fastness of the second color, and the first color differs, in the delivery state, from the second color and, over a number of washes of the textile product (1), increasingly approximates to the second color.
US11011076B2 Display module for visually impaired persons
The present invention relates to a display module for visually impaired persons. More specifically, the present invention provides a display module for visually impaired persons which provides information such as braille, figures and images by using a plurality of protrusions which vertically moves so that a visually impaired person may obtain information through hand sensation.
US11011074B2 Information processing system, information processor, information processing method and program
The problem is solved by an information processing system including: a standard data acquirer that acquires registered standard data on work; a work data acquirer that acquires work data on a worker performing the work; a determiner that determines whether or not a difference between the standard data acquired by the standard data acquirer and the work data acquired by the work data acquirer is a threshold value or more; a generator that generates an instruction image regarding correction of the work according to the difference when the difference is determined to be the threshold value or more by the determiner; and a displayer that displays the instruction image generated by the generator on a display unit of a display device worn by the worker to display the instruction image superimposed on a real space.
US11011072B2 Educational training systems, games, and methods
Games and systems for playing those games are described that are non-consequential, intuitively educational, reflective, and physically-interactive. The games can be played by players at a variety of skill levels and ages, using a set of unique cards and signs that direct the players to interact with one another and the game in ways that promote mental and physical development.
US11011065B2 Method and electronic device for managing the display of an aircraft flight profile with selection of suitable resolution(s) of field data base(s), related computer program and electronic display system
A method for managing the display of an aircraft flight profile may be carried out by an electronic management device intended to be connected to a set of at least one terrain data base. Each terrain data base may have a respective resolution. The method may include selecting at least one resolution, as well as the terrain data base associated with each selected resolution. The method may further include generating data for displaying the flight profile and using each terrain data base selected. The method may also include where each resolution is selected according to a width of a corridor associated with a respective portion of the flight profile.
US11011063B2 Distributed data collection and processing among vehicle convoy members
A vehicle convoy management system includes a processor and a non-transitory computer readable memory configured to store a machine-readable instruction set. The machine-readable instruction set causes the vehicle convoy management system to: determine a first vehicle and a second vehicle form a convoy, delegate a first task to the first vehicle based on a first set of sensor resources of the first vehicle, delegate a second task to the second vehicle based on a second set of sensor resources of the second vehicle, where the first task is distinct from the second task, receive a first information generated in response to the first vehicle completing the first task with the first set of sensor resources, receive a second information generated in response to the second vehicle completing the second task, and transmit at least one of the first information or the second information to at least one vehicle.
US11011060B1 System for protecting vehicles from damage in a confined space
A system is provided for alerting of potential vehicle damage when moving into or out of a confined space, the confined space having a side structure which can damage the vehicle when moving into the confined space if the vehicle is too close to the side structure. The system comprises a beam transmitter for transmitting a beam, and a beam receiver for receiving the beam. The beam travels along a path at an angle relative to a ground surface of from about 40 degrees to 60 degrees. An alert generator generates an alert such as light, sound, or both, when a vehicle intersects the beam.
US11011059B2 Vehicle control device
In the case of recognizing a traffic regulation which determines that the priority of a first lane is higher than the priority of a second lane, and in the case of determining a state in which another vehicle is in compliance with the traffic regulation, and then determining that the other vehicle is not complying with the traffic regulation, a vehicle control device carries out at least one of a travel control in which a travel position of a host vehicle is moved in a direction of a side opposite to the second lane, and a travel control in which acceleration is not performed.
US11011057B2 Systems and methods for generating personalized destination recommendations
Methods and systems for generating a trained destination prediction model are provided. The method may include obtaining a plurality of historical orders corresponding to a plurality of users and determining a plurality of first features and a plurality of second features associated with the plurality of historical orders. The method may further include determining a plurality of transformed features based on the plurality of first features and a plurality of sets of cross features by correlating the plurality of second features. The method may further include obtaining a preliminary destination prediction model and training the preliminary destination prediction model to obtain a trained destination prediction model based on the plurality of transformed features and the plurality of sets of cross features.
US11011048B2 System and method for generating a status output based on sound emitted by an animal
The disclosure relates to a system for generating a status output based on sound emitted by an animal. The system comprising: a client (102), a server (104) and a database (106); the database (106) is accessible (107) by the server (104) and comprises historic sound data pertaining to the animal (302) or animals of the same type as the animal; the client (102) comprising circuitry (110) configured to: detect (202) sound emitted (308, 312) by the animal (302); record (204) the detected sound (308, 312); analyze (206) the recorded sound for detecting whether the sound (308, 312) comprises a specific sound characteristic out of a plurality of possible sound characteristics, wherein the sound characteristic includes at least one of intensity, frequency and duration of the detected sound; transmit (208), in response to detecting that the sound (308, 312) comprises the specific sound characteristic, the recorded sound to a server (104); the server (104) comprises circuitry (122) configured to: receive (210) the recorded sound; classify (212) the recorded sound by comparing one or more sound characteristics of the recorded sound with the historic sound data comprised in the database (106); generate (214) the status output based on the classification of the recorded sound. A method (200) for generating a status output based on sound emitted by an animal is also provided.
US11011047B2 System and method for automatically disarming an intrusion detection system
A system for automatically disarming an intrusion detection system protecting a premises and having at least an armed state of operation and a disarmed state of operation, the system for automatically disarming the intrusion detection system including an intrusion detection system state of operation ascertainer operable for receiving an indication of activation of an armed state of operation of the intrusion detection system; and a registered mobile communicator proximity detector communicating with the intrusion detection system state of operation ascertainer and operable, responsive to receiving the indication of activation of the armed state of operation by the intrusion detection system state of operation ascertainer for ascertaining at least a subset of a multiplicity of registered mobile communicators which are located in a vicinity of the premises during an activation time of the armed state of operation and for deactivating the subset of the multiplicity of registered mobile communicators.
US11011036B2 Object tracking using disparate monitoring systems
Methods, systems, apparatus, and computer programs, for tracking objects are disclosed. In one aspect, a method is disclosed that includes actions of obtaining an image, determining that a user of a first monitoring system has opted-in for object tracking by a second monitoring system that is remote from the first monitoring system, and based on a determination that the user of the first monitoring system has opted-in for object tracking: determining whether the obtained image satisfies a predetermined level of similarity to a stored tracking object image model stored on a first device of the first monitoring system, and based on a determination that the obtained image satisfies a predetermined level of similarity to the stored tracking object image model, generating a tracking update notification, and transmitting the tracking update notification to the second monitoring system that is remote from the first monitoring system.
US11011034B2 Egress controller, egress control system and mobile communication terminal
An evacuation controller, an evacuation control system, and a mobile communication terminal. The evacuation controller includes: a local control unit capable of storing or acquiring evacuation path information to or from a cloud via a mobile communication terminal, wherein the evacuation path information is configured at least based on a layout of a building and a location of a danger occurred in the building. According to the evacuation controller and the evacuation control system, exchange of evacuation path information between the local control unit and a remote provider service system is realized through exchange between the mobile communication terminal and the cloud; or by configuring evacuation path information directly in the local control unit, the local control unit can clearly and timely learn about the local evacuation path information and can evacuate people based on the local evacuation path information.
US11011033B1 Haptic vibrotactile actuators on textiles and related systems and methods
The disclosed haptic vibrotactile actuator may include a textile comprising a first major surface and a second, opposite major surface, an electrode coupled to the first major surface of the textile across at least a majority of a surface area of a first surface of the electrode, and a flexible electroactive material electrically coupled to a second, opposite surface of the electrode. Various other related methods and systems are also disclosed.
US11011032B2 Method of supplying tactile information
Provided is a tactile information supply module. The tactile information supply module includes a receiver for receiving message information from the outside, a controller for converting the message information into a tactile signal, and an operator for providing tactile information to a user based on the tactile signal, wherein the operator includes at least one tactile sensation provider comprising magnetic particles and a matrix material, and wherein the tactile sensation provider is transformed in response to an external magnetic field to provide the tactile information.
US11011027B2 Games, lotteries, and sweepstakes and tickets, systems, technologies, and methods related thereto
Games, lotteries, and/or sweepstakes as well as tickets, systems, technologies, and/or methods related thereto. In some embodiments, a gaming hub or clearing house which is used to screen prospective game contestants prior to permitting their participation with games, sweepstakes, and/or lotteries and/or as well as for monitoring contestant play. In certain alternative embodiments, methods and mechanisms for permitting cash payment for online game, lottery, and/or sweepstakes play.
US11011023B2 Gaming system and method providing enhanced award game
Various embodiments of the gaming systems and methods provide plays of an enhanced award game, and in certain embodiments an enhanced award poker game.
US11011022B2 System and method for providing a feature game
A gaming machine comprises a symbol selector for selecting a plurality of symbols from a set of symbols for display during play of a base game, the set of symbols including a plurality of non-configurable symbols and a plurality of configurable symbols; a random number generator for generating random prize values; a value assigner for assigning a generated random prize value to each selected configurable symbol; and an outcome evaluator for monitoring play of the base game, wherein a feature game is triggered in response to a trigger event, the trigger event comprising a predefined number of the plurality of configurable symbols being selected by the symbol selector for display. During the feature game, the symbol selector is further configured to 1) hold the selected configurable symbols that comprise the trigger event on the display; 2) remove at least one of the selected non-configurable symbols from the display; and 3) replace any removed non-configurable symbol with another symbol selected from the set of symbols.
US11011021B2 Game system, server, and donation control method
Provided is a game system which performs control so as to allow a previously set donation amount to be donated when a user performs a cashing-out operation. A donation management server 40 stores settings related to donations made by a user in a donation setting information table 421 and when the user performs the cashing-out operation on a slot machine 1010, performs control so as to donate a donation amount selected by the user from among donation amount candidates set by the above-mentioned settings made by the user.
US11011011B2 Entertainment game-based gaming device
Embodiments of this concept are direct to a game that includes a combination of an entertainment game and a gambling game. This game combination provides an entertainment game that retains the playability and fun of a skill game or other non-traditional gambling game while allowing for wagers to still be placed and awards won. In some embodiments, the wager-based gambling game is tied directly into the entertainment game, which provides additional entertainment and excitement. Other embodiments separate some of the aspects of the gambling game from the entertainment game to retain the feel of well known gaming devices while still providing an entertainment game to the player.
US11011010B2 Method and system for display assembly hinging
A gaming machine island includes a plurality of electronic gaming machines and one or more pedestals upon which the gaming machines are positioned and supported. A support stanchion supports one or more components associated with the gaming machines. The support stanchion has a first anchor end, a second coupling end, and a stanchion body extending therebetween. The first anchor end is coupled to a supporting structure different from the one or more pedestals. A counter-balanced hinging mechanism is coupled to the second coupling end of the support stanchion and at least one monitor frame. The counter-balanced hinging mechanism has first and second arm linkage assemblies that permit the monitor frame to pivot. At least one bias member is coupled to the first and second arm linkage assembly. The at least one bias member applies a variable amount of force to maintain the monitor frame stationary in intermediate positions.
US11011005B2 Systems and methods for preserving the anonymity of provisional ballots
A computer-implemented method for preserving the anonymity of a provisional ballot cast by a voter in an election whose eligibility to vote in the election is not yet determined comprises including a machine-readable identification marking representing an identification code associated with the voter on the paper card utilized by a voting device associating the identification code represented by the machine-readable identification marking with the contest choices stored in the results database. In this manner, upon a determination that the voter is either eligible or ineligible to vote in the election, the contest choices of the voter can be included in or excluded from, respectively, the results of the election by identifying the identification code associated with the voter and including or excluding, respectively, the contest choices associated with the identification code.
US11011004B2 Facility operation assistance system, facility image capture device, and facility operation assistance method
A server collects measurement data of a camera to efficiently generate statistical data relating to the number of entering and exiting persons, and present the data to a user. The camera includes image capture unit capturing an image of a doorway of a facility, processor detecting persons entering and exiting from the doorway based on captured images sequentially output from the image capture unit and generating measurement data relating to the number of entering and exiting persons for each predetermined period, and communication unit transmitting the measurement data output from the processor for each predetermined period to store server, and store server includes communication unit receiving measurement data for each predetermined period transmitted from camera, storage unit accumulating measurement data for each predetermined period received by the communication unit, and processor statistically processing measurement data for each predetermined period to generate statistical data for targeting one or more facilities.
US11011001B2 Method and devices for configuring access control devices at an installation site
For configuring and installing access control devices at an installation site, configuration data for unidentified access control devices of the installation site is stored (S10) in a cloud-based computer system (1). The cloud-based computer system (1) receives (S2) a registration assigning the installation site to a media identifier stored in a setup media device. A particular one of the access control devices (4) at the installation site reads (S40) the media identifier stored in the setup media device (5). The media identifier from the particular access control device (4) is received (S5) in the cloud-based computer system (1). In the cloud-based computer system (1), the particular access control device (4) is mapped to one of the unidentified access control devices of the installation site. The configuration data of the mapped access control device is transmitted (S80) from the cloud-based computer system (1) to the particular access control device (4).
US11011000B2 Authentication information control system, authentication information control method, and non-transitory computer-readable recording medium
A control unit issues temporary authentication information for disabling a locking/unlocking process to a user terminal satisfying a first condition. The control unit determines whether first authentication information has been issued to another user terminal, issues second authentication information to the user terminal to which the temporary authentication information has been issued when the first authentication information has not been issued to another user terminal, and issues the second authentication information to the user terminal to which the temporary authentication information has been issued with detection of ending of use of the first authentication information in another user terminal as a trigger when the first authentication information has been issued to the other user terminal.
US11010998B1 Systems and methods for vehicles with limited destination ability
Aspects of the present disclosure relate generally to limiting the use of an autonomous or semi-autonomous vehicle by particular occupants based on permission data. More specifically, permission data may include destinations, routes, and/or other information that is predefined or set by a third party. The vehicle may then access the permission data in order to transport the particular occupant to the predefined destination, for example, without deviation from the predefined route. The vehicle may drop the particular occupant off at the destination and may wait until the passenger is ready to move to another predefined destination. The permission data may be used to limit the ability of the particular occupant to change the route of the vehicle completely or by some maximum deviation value. For example, the vehicle may be able to deviate from the route up to a particular distance from or along the route.
US11010995B2 Access control system with dynamic access permission processing
Aspects of the disclosure relate to systems and methods for administering access to resources in an access control system. In one implementation, the access control system comprises an electronic lock for restricting access to a resource. An electronic key can deliver a signal based on an access credential to the electronic lock to initiate an unlocking event for facilitating access to the resource. An access validation engine can process access control information related to access conditions. Access to resources may be granted according to scheduled access permissions. In other aspects, access to resources can be granted based on access conditions. The access validation engine can evaluate whether access to a resource is authorized based on a determination that one or more access conditions are satisfied. An unlocking signal can be delivered to the electronic lock in response to a determination that the one or more access conditions are satisfied.
US11010993B2 Customizable reporting with a wearable device
A device that includes a processor and a memory, the memory storing instructions executable by the processor such that the device is programmed to identify a wearable device and a set of vehicle data from a vehicle. The user device sends a human machine interface (HMI) message to the wearable device. The HMI message is based at least in part on the set of vehicle data.
US11010991B2 Automated load and unload detection system for bulk material hauler vehicles
A system for automatically detecting an operational event for a bulk material hauler vehicle. The system includes a sensor mounted on the bulk material hauler vehicle, which is adapted for hauling a bulk material such as an aggregate. The system further includes a telematics system provided on the bulk material hauler vehicle. The telematics system includes a processor running software (or executing instructions or code) for detecting the operational event (e.g., providing functions of a load and unload detection module or discriminator as described herein). During vehicle operations, the sensor transmits sensor data to the telematics system, and the detecting of the operational event includes retrieving a signature definition for the operational event and then verifying the sensor data meets requirements of the signature definition. In some embodiments of the system, the operational event is loading the bulk material on or unloading the bulk material from the vehicle.
US11010990B2 On-vehicle data management device and method
This on-vehicle data management device includes: a data collection section configured to collect data that is obtained by a first apparatus of a vehicle and that is recorded in a record region provided in the first apparatus; an information obtaining section configured to obtain information related to travel of the vehicle from a second apparatus of the vehicle, the second apparatus being different from the first apparatus; and a storage processing section configured to store target data collected by the data collection section in association with the information related to travel of the vehicle obtained by the information obtaining section.
US11010985B2 Electronic device and method for adjusting size of three-dimensional object in augmented reality
An electronic device is provided. The electronic device includes: an image sensor, a display device, and a processor. The image sensor captures a plurality of object images of a target object on which a first positioning tag, a second positioning tag, and a third positioning tag are disposed. The processor executes an augmented-reality program to perform the following steps: recognizing the first positioning tag, the second positioning tag, and the third positioning tag from each object image; calculating a scale ratio for each dimension of a three-dimensional model according to the positions of the first, second, and third positioning tags; performing an image-scaling process on the three-dimensional model and rendering the scaled three-dimensional model; and overlaying the scaled three-dimensional model on each object image to generate an output image and displaying the output image on the display device.
US11010982B1 Method and device for utilizing physical objects and physical usage patterns for presenting virtual content
In some implementations, a method includes: identifying, within first image data that corresponds to a first pose of a physical environment, a target physical object associated with a set of physical features that satisfies a mapping criterion for a computer-generated reality (CGR) object; assigning a secondary semantic label to the target physical object, wherein the secondary semantic label links the target physical object to the CGR object; and generating a CGR overlay associated with the CGR object based on one or more characteristics of the target physical object.
US11010978B2 Method and system for generating augmented reality interactive content
A method and system for generating interactive AR content. The method and system disclosed herein allow a user to digitally capture printed content and interact with that printed content in an AR session. AR session interaction provides access to dynamic, up-to-date, and contextually relevant information based on the characteristics of the printed content, as well as current date, time, and location information collected either from the user or from the devices used to implement the AR session.
US11010977B2 Method for establishing a common reference frame amongst devices for an augmented reality session
A method includes: detecting an object in a first image; receiving a selection of the object depicted in the image; associating the object with a second device based on the selection; and, in response to the selection: recording a series of odometry data; estimating a location of the first device based on the odometry data; recording a series of images; estimating a location of the second device based on the images; calculating a first reference vector in the reference frame of the first device defining the location of the second device relative to the location of the first device; receiving, from the second device, a second reference vector; calculating a rotation and an offset between the reference vectors; and transforming the reference frame of the first device to a common reference based on the rotation and the offset.
US11010972B2 Context sensitive user interface activation in an augmented and/or virtual reality environment
In a system for determining intent of a detected virtual contact between a user and a virtual object in a virtual reality environment, contact maybe detected between a designated selection device, manipulated by the user, and the virtual object. It may then be determined whether or not the detected contact between the designated selection device and the virtual object is intention. Determination of whether or not the detected contact is intentional may be based on at least one of an approach direction of the virtual contact with the virtual object, an approach velocity of the virtual contact with the virtual object, or an approach acceleration of the virtual contact with the virtual object.
US11010962B1 Systems and methods for facilitating generation of 3D digital objects from 2D images
Disclosed herein is a method of facilitating the generation of 3D digital objects from 2D images. Accordingly, the method may include a step of receiving a plurality of 2D images associated with a 3D object from at least one user device. Further, the method may include a step of processing at least one 2D image of the plurality of 2D images to identify the 3D object. Further, the method may include a step of retrieving at least one additional 2D image associated with the 3D object from a database based on the processing. Further, the method may include a step of analyzing the plurality of 2D images and the at least one additional 2D image. Further, the method may include a step of generating a 3D digital object based on the analyzing. Further, the method may include a step of storing the 3D digital object.
US11010960B2 Method for enhanced display of image slices from 3-D volume image
A method for rendering volume radiographic image content of a subject forms a volume image. The method extracts a first image slice from the volume image, then modifies the extracted first image slice by defining two or more spatial frequency bands from the image slice data and applying one or more viewer adjustments to the image slice data, wherein the one or more viewer adjustments condition the image data to enhance image content in at least one of the defined spatial frequency bands. A set of display rendering parameters is generated according to the two or more frequency bands and according to viewer adjustments made for the first image slice. A second image slice is extracted from the volume image. The generated set of display rendering parameters is applied to the second image slice to render an adjusted image slice and the adjusted image slice is displayed.
US11010955B2 Point cloud mapping
Methods for mapping 3D point cloud data into 2D surfaces are described herein. The methods utilize 3D surface patches to represent point clouds and perform flexible mapping of 3D patch surface data into 2D canvas images. Patches representing geometry and patches representing attributes such as textures are placed in different canvases, where the placement of each patch is done independently for geometry and texture, that is, geometry and texture patches do not need to be co-located, as in conventional point cloud mapping. Furthermore, methods include transformations of the 3D patch when placing it into the 2D canvas, for more efficient packing.
US11010954B2 Efficient redundant coverage discard mechanism to reduce pixel shader work in a tile-based graphics rendering pipeline
A computer-implemented redundant-coverage discard method and apparatus for reducing pixel shader work in a tile-based graphics rendering pipeline is disclosed. A coverage block information (CBI) FIFO buffer is disposed within an early coverage discard (ECD) logic section. The FIFO buffer receives and buffers coverage blocks in FIFO order. At least one coverage block that matches the block position within the TCPM is updated. The TCPM stores per-pixel primitive coverage information. The FIFO buffer buffers a moving window of the coverage blocks. Incoming primitive information associated with the coverage blocks is compared with the per-pixel primitive coverage information stored in the tile coverage-primitive map (TCPM) table at the corresponding positions for the live coverages only. Any preceding overlapping coverage within the moving window of the coverage blocks is rejected. An alternate embodiment uses a doubly linked-list rather than a FIFO buffer.
US11010953B2 Dedicated fixed point blending for energy efficiency
Briefly, in accordance with one or more embodiments, a processor receives an incoming data stream that includes alpha channel data, and a memory stores an application programming interface (API). The API is to route the alpha channel data to a fixed point blending unit to perform one or more blending operations using fixed point representation of the alpha channel data. The API is further to route the incoming data stream to a floating point blending unit to perform operations involving floating point representation of the incoming data.
US11010951B1 Explicit eye model for avatar
In one embodiment, a system may capture one or more images of a user using one or more cameras, the one or more images depicting at least an eye and a face of the user. The system may determine a direction of a gaze of the user based on the eye depicted in the one or more images. The system may generate a facial mesh based on depth measurements of one or more features of the face depicted in the one or more images. The system may generate an eyeball texture for an eyeball mesh by processing the direction of the gaze and the facial mesh using a machine-learning model. The system may render an avatar of the user based on the eyeball mesh, the eyeball texture, the facial mesh, and a facial texture.
US11010950B1 Computer-based method and system for determining groundwater potential zones
Computer-based method and system for geo-spatial analysis for determining groundwater potential zones within a geographic area are disclosed herein. The method and system facilitate a user, without any hard knowledge of geographic information system (GIS) to perform quick geo-spatial analysis with a fully automated, single step, and single input process including automatically retrieving a set of satellite images and digital elevation model (DEM) corresponding to a geographic area and a time frame provided by the user, automatically processing the set of satellite images and DEM to determine one or more spectral indices and topographic wetness index (TWI) corresponding to the geographic area and time frame, automatically determining the groundwater potential zones using the one or more spectral indices and the TWI and automatically presenting a visualization depicting the groundwater potential zones within the geographic area.
US11010947B2 Information processing system and information processing apparatus
Provided is technology that enables users to feel more enjoyment than ever. Information processing apparatus recognizes an image captured by display apparatus. Information processing apparatus instructs display apparatus to composite, with the captured image, a first composite image that varies according to an image recognition result and further composite a second composite image at a predetermined position in the first composite image. For example, if landscape is captured by display apparatus, a character image representing a running person is displayed as first composite image according to the landscape. In first composite image, region corresponding to the head of the person is blank, and when a user captures their face using display apparatus, an image of the user's face is composited as second composite image in region corresponding to the head in the first composite image.
US11010944B2 Systems and methods for swapping faces and face components based on facial recognition
Systems, methods, and non-transitory computer readable media can obtain a first image depicting a face of a user. A plurality of images depicting the face of the user can be identified. A second image of the plurality of images can be identified based on one or more factors. The face or a portion of the face of the user in the first image can be replaced with the face or a portion of the face of the user in the second image.
US11010943B1 Method and system for digital coloring or segmenting of multi-color graphics
A method and system for digitally coloring, compositing, selecting, or segmenting, anti-aliased or grayscale or multi-color line art or graphics, uses a set of acquired “image points” with properties such as coordinates, color, “paint” and “flow” status, etc. According to preferred embodiments of the invention, “unpainted” and “painted” “image points” are acquired by a processing device, which iterates through an ordered set of “reference colors”, in descending order. For each “reference color”, the device determines “unpainted image points” for which: the point's color is “greater than or equal to” the current “reference color”, except for “lesser flow” or “list” status, and: the point is “threshold adjacent” to a “painted image point”. The point's status thus changes to “painted”, and the point takes the color or “segment affiliation” of the “threshold adjacent” point, with optional prioritization. The user can adjust “image point” properties, e.g. when performing color flatting.
US11010941B1 Matched array general talent architecture system and method
A matched array technology system and method for displaying in a two-dimensional array the structured interactions between management and a plurality of employees in an organization. Axes contain proxy values of employee and manager expectations scaled to yield a matched array and an alignment vector containing cells representing target alignment between employee and manager expectations. A scatter plot of multiple employee positions portrays the pattern of talent alignment and distribution, representing the talent architecture for the organization. The talent architecture is characterized by multiple static and dynamic metrics that identify normative opportunities to improve organization alignment, and measure organization talent management performance, especially in relation to the reference and general alignment vectors of the array.
US11010937B2 Image processing apparatus, image processing method, and image processing program
Provided are an image processing apparatus, an image processing method, and a non-transitory recording medium storing an image processing program that can further improve the quality of a pseudo two-dimensional image generated using tomographic images. A control unit of a console acquires a plurality of projection images obtained by irradiating a subject disposed between a radiation source and a radiation detector with radiation emitted from the radiation source at different irradiation angles and capturing the radiation with the radiation detector at each of the irradiation angles. In addition, the control unit generates a pseudo two-dimensional image by reducing a weight of a noise pixel which is more affected by noise than a pixel of an object of interest or excluding the noise pixel, using a plurality of tomographic images reconstructed from the plurality of projection images.
US11010935B2 Context aware dynamic image augmentation
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining image data of an image representation that is being displayed on one or more viewing device during an image representation presentation session, the image representation provided by a moving video image representation having successive frames of image data, wherein the image representation is being viewed by one or more viewer user; performing object recognition on at least one frame of image data of the successive frames of image data, and generating a list of object representations within the at least one frame of image data, the list of object representations including identifiers for respective object representations included within the image representation.
US11010933B2 Method and system for presentation of risks
A method and system for presentation of risks comprising using standardized two colored risk rating symbols in a graphical user interface of a client representing risks, wherein main colors representing risk level/rating is used as fill colors of the standardized two colored risk rating symbols. The method and system is further be arranged for detecting if a risk is close to another risk level/rating and displaying the standardized two colored risk rating symbol of a risk with a borderline color in another color than the main color, and if there is no close other risk level/rating displaying the standardized two colored risk rating symbol of a risk with a borderline color in the same color as main fill color or without borderline color.
US11010931B2 Method and apparatus for video coding
A method of processing point cloud data at a decoder can include receiving three dimensional (3D) coordinates of a set of points of a point cloud including first points and a current point. Each of the first points can be associated with a reconstructed attribute value. A group of neighboring points of the current point can be determined from the first points. A first index is received and the first index indicates a reconstructed attribute value selected from the reconstructed attribute values of the plurality of neighboring points. The reconstructed attributed value indicated by the first index is determined based on a rate-distortion decision function. An attribute distance for each of the neighboring points can be determined based on the reconstructed attribute values of the neighboring points.
US11010922B1 Systems and methods for calibrating distance estimation in image analysis
A data acquisition system of a vehicle includes an image capture device, a communication interface, and a controller communicatively coupled to the image capture device and communicatively coupled to the communication interface. Processors of the controller are configured to calibrate an image-distance relationship value of an identified component of a first image captured by the image capture device corresponding to a known feature based on established metrics of the known feature. The processors are also configured to provide control of the vehicle or activation of an alert system of the vehicle via the communication interface based on the image-distance relationship value.
US11010917B2 Systems and methods for position and pose determination and tracking
Systems and methods are disclosed for determining position and pose of as well as tracking an object in a physical environment based on the emission and sensing of light signals. The derived position, pose and tracking information may be used in a VR/AR environment. The disclosed systems and methods allow for the improved tracking of both active and passive devices. In addition, the disclosed systems and methods enable an arbitrary number of light sensors to be disposed on an object, thereby increasing accuracy and mitigating the effects of occlusion of certain light sensors. Position and pose estimates may be refined and tracked using a filter lattice responsive to changes in observed system states and/or settings. Further, data received from an inertial measurement unit may be used to increase tracking accuracy as well as position and pose determination itself.
US11010915B2 Three-dimensional (3D) depth imaging systems and methods for dynamic container auto-configuration
Three-dimensional (3D) depth imaging systems and methods are disclosed for dynamic container auto-configuration. A 3D-depth camera captures 3D image data of a shipping container located in a predefined search space during a shipping container loading session. An auto-configuration application determines a representative container point cloud and (a) loads an initial pre-configuration file that defines a digital bounding box having dimensions representative of the predefined search space and an initial front board area; (b) applies the digital bounding box to the container point cloud to remove front board interference data from the container point cloud based on the initial front board area; (c) generates a refined front board area based on the shipping container type; (d) generates an adjusted digital bounding box based on the refined front board area; and (e) generates an auto-configuration result comprising the adjusted digital bounding box containing at least a portion of the container point cloud.
US11010914B2 Image processing device, microscope system, image processing method, and program
An image processor includes an accepting unit that accepts designation of at least part of a three dimensional microscope image data, and an image generator that generates three dimensional magnified image data based on the designation. In the image processor, the image generator may sequentially output a first magnified image based on at least part of data of the three dimensional magnified image data, and a second magnified image based on the at least part of data of the three dimensional magnified image data which has at least part of data different from the first magnified image.
US11010913B2 Determining the grain weight of an ear
A method is presented for determining a weight of all of the grains of an ear of a grain stalk. The method comprises providing a digital image of the ear in a spindle step view of the ear, wherein the ear is located in front of a reference card as a background, and determining the length of the ear by means of a comparison with the reference card. Furthermore, the method comprises determining a number of spindle steps of the ear by means of a template matching method, determining a number of grains of the ear and determining of the weight of all of the grains of the ear.
US11010903B1 Computer vision and machine learning techniques for item tracking
Techniques are described for processing digital video data using one or more machine learning models to determine an outcome of an item placement operation within a fulfillment center environment. Video data is processed using one or more machine learning models to determine an estimated likelihood that an occurrence of a particular fulfillment center operation is depicted within the two or more instances of digital video data. Upon determining that the estimated likelihood exceeds a predefined threshold confidence level, the video data is processed using second one or more machine learning models to determine a bin placement prediction and a confidence value. A data repository for a control system for the fulfillment center environment is updated, based on the bin placement prediction and the confidence value.
US11010895B2 Processor for electronic endoscope and electronic endoscope system
A processor for an electronic endoscope includes an enhancement processing unit that includes: a depth data generation unit configured to generate depth data D of the entire captured image by generating, a data value representing information on a depth of a concave portion of the living tissue in each pixel; an undulation-enhanced data generation unit configured to generate a value of undulation-enhanced data S, which has information with a steeply inclined change of a signal level value at a boundary between a concave portion and a convex portion of surface irregularities of the living tissue, from the depth data D; and an enhancement processing execution unit that generates an enhanced image by adding or subtracting at least a value to or from a signal level value of the processing target pixel on which the enhancement processing of the captured image is performed.
US11010894B1 Deriving a skin profile from an image
Deriving a skin profile from an image is disclosed, including: accessing an input image of a user; deriving a first sub-component based at least in part on the input image of the user; deriving a second sub-component based at least in part on the input image of the user; using a first machine learning model and the first sub-component to determine a predicted base skin color associated with the user; selecting a second machine learning model based at least in part on the predicted base skin color associated with the user; using the second machine learning model and the second sub-component to determine a predicted undertone color associated with the user; determining product recommendations based at least in part on the predicted base skin color associated with the user and the predicted undertone color associated with the user; and presenting the one or more product recommendations at a user interface.
US11010889B2 Measurement platform that automatically determines wear of machine components based on images
A device for measuring wear is disclosed. The device may receive images associated with a component, and may receive a three-dimensional (3D) model of the component. The device may generate an image point cloud based on the images, and may generate a model point cloud based on the 3D model of the component. The device may perform a first alignment of the image point cloud and the model point cloud to generate first-aligned point clouds, and may perform a second alignment of the first-aligned point clouds to generate second-aligned point clouds. The device may generate 3D mask regions based on the second-aligned point clouds, and may project the 3D mask regions on the images. The device may process the 3D mask regions, projected on the images, to determine reference points in the images, and may determine an amount of wear associated with the component based on the reference points.
US11010887B2 Automated distress ranking system
A system for inspecting objects includes an imaging assembly, a detection module, an analysis module, and a memory. The imagining assembly can be a borescope that enters an unlit, closed conduit to inspect objects that are components of a turbine engine. Using an artificial light source to illuminate the conduit and one or more objects of the turbine engine, the borescope can obtain a video image of the one or more objects of the turbine engine. The video image can be used to determine a rank of distress for the one or more objects.
US11010886B2 Systems and methods for automatic correction of drift between inspection and design for massive pattern searching
Systems and methods for automatic correction of drift between inspection and design for massive pattern searching are disclosed herein. Defects are identified in a scan of a wafer. The defects are associated with tool coordinates. An SEM review tool captures centered images of the defects. The SEM review tool is aligned with the wafer using design polygons in an imported design file. Design coordinates are exported and used to define patterns of interest and identifying locations of those patterns of interest.
US11010885B2 Optical-mode selection for multi-mode semiconductor inspection
One or more semiconductor wafers or portions thereof are scanned using a primary optical mode, to identify defects. A plurality of the identified defects, including defects of a first class and defects of a second class, are selected and reviewed using an electron microscope. Based on this review, respective defects of the plurality are classified as defects of either the first class or the second class. The plurality of the identified defects is imaged using a plurality of secondary optical modes. One or more of the secondary optical modes are selected for use in conjunction with the primary optical mode, based on results of the scanning using the primary optical mode and the imaging using the plurality of secondary optical modes. Production semiconductor wafers are scanned for defects using the primary optical mode and the one or more selected secondary optical modes.
US11010880B2 Image processing apparatus, image processing method, and storage medium that generate compression curves of respective divided regions so that respective slopes of the compression curves match in a particular luminance range
An image processing apparatus includes an input unit for inputting an image, a division unit for dividing the inputted image into a plurality of divided regions, an obtaining unit for obtaining a feature amount of the image for each of the divided regions, a generation unit for generating a compression curve for each divided region, and a compression unit for generating an output image by performing compression of a dynamic range using the compression curve for each of the divided regions. The generation unit generates the compression curve for each of the divided regions so that a slope of the compression curve for each of the divided regions matches in a range from a luminance of a dark region of the image to a luminance of a predetermined brightness.
US11010879B2 Video image processing method and apparatus thereof, display device, computer readable storage medium and computer program product
Embodiments of the disclosure provide a video image processing method and apparatus thereof, and a display device, relate to the field of image processing technology, and in particular, and can solve the problem in the existing video image processing methods that real-time processing of a video image cannot be achieved due to large computational complexity. The video image includes multiple frames of image, and the method includes: obtaining a brightness characterization parameter representing image brightness for a current frame of image; obtaining a ratio of a brightness value of each input pixel in the current frame of image to the brightness characterization parameter; and obtaining a product of the ratio and a numerical value (M+1), wherein M is a maximum possible pixel brightness value of the current frame of image, and taking the product as a brightness value of an output pixel of the current frame of image. The invention can achieve contrast enhancement of a video image.
US11010878B2 Dynamic range compression for thermal video
Various embodiments of the present disclosure may include an imaging system that allows for absolute radiometry of low dynamic range (LDR) radiometric images down-sampled from high dynamic range (HDR) radiometric thermal images. The imaging system may capture HDR images. The HDR images may be converted to LDR images by a transfer function. In certain embodiments, a video and/or a stream of HDR images may be captured. A sequence of frames may be defined for at least a plurality of the HDR images. Each of the HDR images of the sequence of frames may be converted to LDR images using the same transfer function.
US11010877B2 Apparatus, system and method for dynamic in-line spectrum compensation of an image
An image processing apparatus is provided and includes one or more processors and a memory storing instructions. The one or more processors are controlled to receive image stream data captured by an image capturing apparatus and store, in memory, a current image frame from the received image stream data and store, in memory, a previously received image frame from the received image stream data. The previously received image frame having been received at a time earlier than the current image data frame. Using the previously received image frame data stored in memory, a compensation value representing an illumination spectrum of the previously stored image frame data is calculated and image correction is performed on the current image frame data using the calculated compensation value. The corrected current image frame for display on a display device.
US11010872B2 Method and apparatus for person super resolution from low resolution image
Techniques related to generating a fine super resolution image from a low resolution image including a person wearing a predetermined uniform are discussed. Such techniques include applying a pretrained convolutional neural network to a stacked image including image channels from a coarse super resolution image, label data corresponding to the coarse super resolution image from available labels relevant to the uniform, and pose data corresponding to the person to determine the fine super resolution image.
US11010871B1 Device and method of handling image super-resolution
A computing device for handling image super-resolution (ISR), comprises a generator module, for receiving at least one input image, to generate an output image according to at least one first parameter and a first plurality of feature maps generated by at least one first channel attention (CA); a discriminator module, for receiving the output image and a high resolution (HR) image, to generate a second plurality of feature maps and a third plurality of feature maps by at least one second CA, and to generate at least one score according to the second plurality of feature maps, the third plurality of feature maps and at least one second parameter; and a feedback module, for receiving the at least one score, to update the at least one first parameter and the at least one second parameter according to the at least one score and an objective function.
US11010870B2 Two stage multi-scale processing of image data
Embodiments relate to two stage multi-scale processing of an image. A first stage processing circuitry generates an unscaled single color version of the image that undergoes noise reduction before generating a high frequency component of the unscaled single color version. A scaler generates a first downscaled version of the image comprising a plurality of color components. A second stage processing circuitry generates a plurality of sequentially downscaled images based on the first downscaled version. The second stage processing circuitry processes the first downscaled version and the downscaled images to generate a processed version of the first downscaled version. The unscaled single color high frequency component and the processed version of the first downscaled version of the image are merged to generate a processed version of the image.
US11010865B2 Imaging method, imaging apparatus, and virtual reality device involves distortion
An imaging method for a virtual reality device, and a virtual reality device are provided. The method comprises: acquiring an image; calculating the radius of a minimum inscribed circle of the image; calculating a distortion ratio at the minimum inscribed circle according to the radius and a selected distortion formula; enlarging the image by using the calculated distortion ratio as an enlargement ratio; distorting the enlarged image according to the distortion formula; and outputting the distortion processed image to a screen for displaying.
US11010863B2 Bindpoint emulation
A computer-implemented technique for accessing textures by a graphics processing unit (GPU), includes determining a frequency with which a first texture is expected to be accessed by an application executing on a GPU, determining a frequency with which a second texture is expected to be accessed by an application executing on the GPU, determining to load memory address information associated with the first texture into a GPU register when the frequency is greater than or equal to a threshold frequency value, determining to load memory address information associated with the second texture into a buffer memory when the frequency is less than the threshold frequency value, receiving a draw call utilizing the texture, rendering the draw call using the first texture by accessing the memory address information in the GPU register, and the second texture by accessing the memory address information in the buffer memory.
US11010862B1 Reduced bandwidth tessellation factors
A graphics pipeline reduces the number of tessellation factors written to and read from a graphics memory. A hull shader stage of the graphics pipeline detects whether at least a threshold percentage of the tessellation factors for a thread group of patches are the same and, in some embodiments, whether at least the threshold percentage of the tessellation factors for a thread group of patches have a same value that either indicates that the plurality of patches are to be culled or that the plurality of patches are to be passed to a tessellator stage of the graphics pipeline. In response to detecting that at least the threshold percentage of the tessellation factors for the thread group are the same (or, additionally, that at least the threshold percentage of the tessellation factors have a value that either indicates that the plurality of patches are to be culled or that the plurality of patches are to be passed to a tessellator stage of the graphics pipeline), the hull shader stage bypasses writing at least a subset of the tessellation factors for the thread group of patches to the graphics memory, thus reducing bandwidth and increasing efficiency of the graphics pipeline.
US11010861B2 Fragmented graphic cores for deep learning using LED displays
A smart display including one or more groups of smart pixels and at least one graphics engine. The at least one graphics engine is fragmented into GPU (graphics processing unit) minute cores. The GPU minute cores are distributed throughout the smart display. The smart pixels with distributed graphics within the smart display perform deep learning. Libraries stored on GPU minute core embedded memory are used to perform object identification using deep learning. The smart display monitors for pixel degradation and, if necessary, performs pixel enhancement.
US11010858B2 Mechanism to accelerate graphics workloads in a multi-core computing architecture
A processing apparatus is described. The apparatus includes a plurality of processing cores, including a first processing core and a second processing core a first field programmable gate array (FPGA) coupled to the first processing core to accelerate execution of graphics workloads processed at the first processing core and a second FPGA coupled to the second processing core to accelerate execution of workloads processed at the second processing core.
US11010857B2 Signal encoding based on spectral requirements
This disclosure relates to advanced image signal processing technology including encoded signals and digital watermarking. A printed object is provided including: a white substrate or printed white background comprising a first area; an ink mixture printed at a first plurality of spatial locations within the first area, the ink mixture printed such that the first area comprises a second plurality of spatial locations without the ink mixture, in which the first plurality of spatial locations is arranged in a 2-dimensional pattern conveying an encoded signal. The white substrate or white background and the ink mixture comprise a spectral reflectivity difference at or around 660 nm in a difference range of 8%-30%. Of course, other implementations, methods, packages, systems and apparatus are described in this patent document.
US11010856B2 Method and apparatus for deterrence and detection of leakage during remote interactive sessions
A server includes a virtual machine to execute a remote graphics generation protocol. Execution of the remote graphics generation protocol determines a protection label to be inserted within a bitmap that is to be transmitted for display on a client machine associated with the virtual machine, and determines at least one optimization technique to be performed on the bitmap. A determination is made on if the at least one optimization technique, if performed, alters the at least one protection label when inserted within the bitmap. The protection label is inserted within the bitmap.
US11010851B2 Distribution of aerial vehicle transport capacity based on item-provider performance metrics
Disclosed herein are methods and systems that can help an aerial transport service provider (ATSP) determine how to distribute and redistribute unmanned aerial vehicles (UAVs) amongst a plurality of UAV deployment stations located throughout a geographic area. In accordance with example embodiments, the ATSP system can take one or more performance metrics for item providers into account when determining how much UAV transport capacity to allocate to different item providers for a given time period. The ATSP can then determine how to distribute UAVs amongst different UAV nests in advance of and/or during the given time period, such that each item provider's allocated UAV transport capacity is available from the UAV nest or nest(s) that serve each item provider during the given time period.
US11010850B1 Method and system for mobile high-energy radiation treatment environment
The present invention is directed to a method, system, and article of manufacture of a treatment environment engine on a mobile device to allow performance of workflow tasks inside of a high radiation medical procedure room. The treatment environment engine comprises a capturing module, a synchronization module, and a medical device control console component for capturing data (e.g., images or text) on the mobile device inside the medical procedure room and synchronizing the data via a wireless network with a medical device control console located outside the medical procedure room.
US11010849B2 Apparatus for improving applicant selection based on performance indices
Systems, methods, and computer program products for determining an application status of an applicant for an educational program may include receiving cohort performance data comprising first data entries for participants that have respectively achieved outcomes for the educational program and applicant performance data comprising second data entries for the applicant, calculating adjusted cohort performance data based on the cohort performance data and first data characteristics, providing a predictor model based on the adjusted cohort performance data and the outcomes, sequentially changing predictive parameters of the first data characteristics to create second data characteristics and creating an adjusted predictor model based on the second data characteristics and the outcomes, calculating adjusted applicant performance data based on the applicant performance data and the second data characteristics, and calculating a probability of success for the applicant in the educational program based on the adjusted applicant performance data and the adjusted predictor model.
US11010846B2 Building energy storage system with multiple demand charge cost optimization
A building energy system includes a controller configured to obtain representative loads and rates for a plurality of scenarios and generate a cost function comprising a risk attribute and multiple demand charges. Each of the demand charges corresponds to a demand charge period and defines a cost based on a maximum amount of at least one of the energy resources purchased within the corresponding demand charge period. The controller is configured to determine, for each of the multiple demand charges, a peak demand target for the corresponding demand charge period by performing a first optimization of the risk attribute over the plurality of the scenarios, allocate an amount of the one or more energy resources to be consumed, produced, stored, or discharged by the building equipment by performing a second optimization subject to one or more constraints based on the peak demand target for each of the multiple demand charges.
US11010845B2 IEC 61968-9:2013 schemas for a utility system's communications
Improvements to IEC 61968-9:2013 meter reading schemas. These include significantly compressing messages into a single integer number which, when transmitted over a utility's communication system, is used to configure meters at utility user locations, obtain meter data, command and control operations at a utility location, and expand messaging capabilities. A method is disclosed for simplifying the IEC 61968-9:2013 schema for communications between a HeadEnd utility communications facility and the meter at an EndPoint so to enable use of the schema for operations it could not previously perform. While providing this enhanced capability, the IEC 61968-9:2013 schema's ability to function for its intended purpose; i.e., meter reading and control, is not compromised or impeded.
US11010841B2 Kiosk for recycling electronic devices
A recycling kiosk for recycling and financial remuneration for submission of an electronic device such as a mobile phone is disclosed herein. The recycling kiosk includes electrical connectors and an inspection area with an upper chamber, a lower chamber, a transparent plate and at least one camera in order to perform a visual analysis and an electrical analysis of the electronic device for determination of a value of the electronic device. The recycling kiosk also includes a processor and a display for user interaction.
US11010836B2 Advisory thresholds and alerts for managing position concentration risk
Management of a position concentration risk of an account includes the establishment of a threshold level for an aggregate trader position. The aggregate trader position may be associated with one or more customer accounts that are managed by one or more clearing firms. An actual parameter value associated with each of the customer accounts is aggregated to determine an aggregate parameter value, which is compared against the established threshold value. If, based on the comparison between the aggregate parameter value and the established threshold value, it is determined that the aggregate parameter value meets or exceeds the established threshold value, an advisory alert is generated, which may be automatic. The advisory alert is then communicated or otherwise provided to one or more authorized entities.
US11010832B2 Loan audit system and method with chained confidence scoring
The invention relates to a computer-implemented system and method for grading of a loan using chained confidence scoring. The method may comprise the steps of: scanning documents within a credit file for the loan, extracting attributes from the scanned documents and from electronic documents in the credit file, calculating a plurality of calculated attributes based on the extracted attributes, calculating a loan risk rating based on the calculated attributes and the extracted attributes, calculating an aggregated confidence value associated with the calculated loan risk rating, and enabling a user to modify the loan risk rating, the aggregated confidence value, and a number of chained confidence values. The confidence values input by the user are used as training data to train a chained confidence model and the chained confidence model is used to calculate the aggregated confidence value in connection with the automated grading of a loan.
US11010830B2 Loan selection interface for a vehicle transfer transaction
A vehicle transfer system provides a transaction interface that is displayed as part of a web page for a vehicle on a vehicle dealer's website. The transaction interface allows a customer to perform a vehicle transfer transaction on the dealer's website. The system can facilitate multiple financing methods for the transaction. If the transaction is financed with a loan, the system can request loan offers for a plurality of different loan terms and down payment amounts, and then provide a loan selection interface, which allows the customer to select a loan term and down payment amount and then displays the loan offers matching the customer's selections. If the transaction is financed with a lease, the system can perform a leasing calculation that solves for a balancing point between the total upfront capital that is available to the customer and the total expenses due at lease signing.
US11010827B1 Transaction pre-negotiation and optimization
An integrated transaction platform facilitates a transaction, such as a purchase of a vehicle or other item. The platform provides a pre-negotiated purchase price for the item to facilitate a transaction to purchase the item from a seller, the transaction being substantially frictionless from the buyer's perspective. The pre-negotiation can involve a reverse auction process in which sellers bid to sell the item to a buyer. After the buyer has identified a particular item for purchase, sellers that have the item available are notified to provide a bid indicating a price at which the seller is willing to sell the item. The lowest bid is selected, and a purchase agreement is finalized based on the lowest bid. After the agreement is finalized, the buyer can accept delivery of the item without further negotiation with the seller, and thus with substantially reduced friction compared to traditional purchase scenarios.
US11010821B2 Recording medium, management server, and label producing system
The disclosure discloses a non-transitory computer-readable recording medium storing a consumables management program. In the case that the program is read by a CPU of a management server, the steps are executed. The steps includes a first information acquisition step, a stock detection step, and a display control step. In the first information acquisition step, consumption information related to consumables in each of label producing apparatuses is acquired. In the stock detection step, stock position and stock quantity of the consumables corresponding to the consumption information are detected on the basis of the latest information. In the display control step, a display control signal causing a display device to display the stock position that corresponds to the consumables is outputted.
US11010817B2 Systems and method for coordinating trend data via a hub
A system includes a non-transitory memory and one or more hardware processors configured to perform operations including receiving, via a product model API, product model data for a product sold by a vendor, receiving from the vendor, via an offer API, offer data corresponding to one or more promotional offers for the product, processing, via a deal hub, the offer data, generating a catalog item for the product, and displaying the catalog item within a catalog.
US11010814B2 Systems and methods for estimating personal replenishment cycles
A method including coordinating displaying a personalized list of recommended items on a graphical user interface of a user electronic device of a user. Coordinating displaying can occur after applying a first set of rules to historical sales data available to a retailer to detect a personal replenishment cycle for an item of a set of items purchased by the user. The personal replenishment cycle for the item purchased by the user can comprise an estimated time period of how often the user purchases the item. The historical sales data can comprise a record of the user purchasing the item on one or more dates. Coordinating displaying further can occur after applying a second set of rules to identify if the user has stopped purchasing the item. Coordinating displaying also can occur after applying a third set of rules to the personal replenishment cycle for the item to identify the personalized list of recommended items for the user to consider replenishing. Other embodiments are disclosed.
US11010809B2 Advanced techniques for improved product photography, interactivity, and information distribution
A computing device obtains a digital image of a color calibration target for a product; obtains product information for the product; determines image adjustment information based on the digital image of the color calibration target; obtains a digital image of the product based on the image adjustment information; and transmits the image data of the product and the product information to a backend product computer system. Obtaining the product information for the product may include scanning a graphical code, such as a QR code or a bar code, or obtaining information from the product via short-range radio-frequency communication. The method may further include receiving a response from the backend product computer system, which may include additional product information. The color calibration target and encoded product information may be included in a QR code having three or more color regions.
US11010807B1 System and method for in person hair care product creation and customization
A method of in person customization and creation of a hair care product, the method includes establishing a brick and mortar store, the brick and mortar store having an interior area with stations; creating a first station having one or more hair product bases; creating a second station having one or more add ins for hair care; and providing a container for an individual to create a customized hair care product within the container, the customized hair care product having one of the one or more hair product bases; the customized hair care product is based on the individual's hair care needs; and the one or more hair product bases and one or more add ins are composed of natural ingredients.
US11010806B2 Method and system for distributed manufacturing
A method, computer program product, and system are disclosed. The method, when implemented in a computer system, includes obtaining product information, selecting a production node from a plurality of production nodes, and communicating production information to the production node. The product information is configured to facilitate production of a product. The selecting performed by the computer system comprises determining a physical location of a destination of the product and identifying the production node. The identifying is based, at least in part, on the physical location and one or more production criteria. The production information comprises information identifying the product. The computer system is configured to communicate with each production node of the plurality of production nodes. The communicating is configured to result in production of the product by the production node.
US11010805B2 Method for processing at least one piece of payment means data, corresponding payment terminal and computer program
A method for processing at least one piece of payment method data, implemented within a payment terminal having a secured processor and a secured processing memory. Such a method includes: obtaining at least one piece of data representing a payment method used to carry out a transaction, called a piece of payment method data; anonymizing the piece of payment method data, delivering a piece of current anonymous identification data; and transmitting the piece of current anonymous identification data to an application for processing loyalty data.
US11010804B1 Systems, manufactures, and methods for a commerce platform coordinating transactions within third party applications
A method and apparatus for a commerce platform coordinating a purchase of a product sold by a merchant system through a third party application are described. The method may include receiving a notification from the third party application requesting to purchase a product from within the third party application, wherein the notification comprises an identifier for the product and an identifier for the merchant system that sells the product. The method may also include a product checkout interface having an appearance consistent with an appearance of a user interface of the third party application, and transmitting the product checkout interface generated by the commerce platform to a user device executing the third party application causing the third party application to render the product checkout interface within at least a portion of the user interface of the third party application.
US11010803B2 Identity verification and authentication
In one embodiment, receiving, at a first computing device associated with a social-networking system and from a second computing device, a first request to verify an identity of a user of the social-networking system; sending, by the first computing device and to a mobile device associated with the user, a second request for information about the user; receiving, at the first computing device and from the mobile device, the information about the user; determining, by the first computing device, a confidence score indicating a probability that the identity of the user is true based on the information about the user received from the mobile device and information available to the social-networking system; and sending, by the first computing device and to the second computing device, the confidence score.
US11010800B2 Made-to-order direct digital manufacturing enterprise
Methods and systems for designing and producing a three-dimensional object selection of a base three-dimensional object from a customer device. A base three-dimensional model corresponding to the object is displayed on the customer device, and one or more custom modifications are received. A modified three-dimensional model corresponding to the modified object is prepared and displayed. Once confirmation to produce the modified object is received, data corresponding to the modified three-dimensional model is transmitted to a manufacturing device for production of the object, using the data to do so, such that the object corresponds directly to the modified three-dimensional model.
US11010799B2 Generalized application virtualization method for business use on the web and the mini server using this method
A generalized application virtualization platform and method are provided for business use on the web and a mini server. The method includes: (1) Initializing, application monitoring, registration and login; (2) Accessing to a server via Access protocol from a client-side SOD (software on-demand) controller; (3) Content selecting via keyword search, with the selected contents provided by a content management protocol; (4) Choosing one of the available application virtualization methods according to bandwidth needed by the user and the resources consumed in a data center; (5) Binding of the executable software for the application virtualization method and the contents selected, and running the executable software; and (6) Metering and billing: Meter the start and end time of the execution of application virtualization method and calculate the billing.
US11010798B2 System and method for integrating retail price optimization for revenue and profit with business rules
The disclosed technology improves the process of generating recommended prices for retail products by optimizing revenue and profit while complying with a set of business rules by assigning a monetary value to each business rule. Then for each decision price that violates a business rule constraint, a penalty value is added to the monetary value. If the monetary value including the penalty is better than an original monetary value, the decision price is included in the recommended prices.
US11010797B2 Sensors and sentiment analysis for rating systems
A processor-implemented method for analyzing sentiment data corresponding to users experiencing an entertainment to generate a sentiment rating is provided. The processor-implemented method includes collecting physical data procured by wearable devices corresponding to the users during the entertainment. The processor-implemented method includes analyzing the physical data to determine sentiment data and generating the sentiment rating for the entertainment based on the sentiment data. The sentiment rating quantifies a collective real-time emotional response for the users that experience the entertainment.
US11010791B1 System for generating targeted advertisement content based upon influencer content and related methods
A targeted advertisement system may include influencer computers each associated with a respective content influencer and configured to receive respective influencer content associated with a given product for purchase. The targeted advertisement system may also include a remote server coupled to each of the influencer computers. The remote server may be configured to obtain purchaser data associated with a plurality of purchasers and generate targeted advertisement content based upon the influencer content. The remote server may also be configured to send the targeted advertisement content to respective purchaser computers of the corresponding purchasers along with an associated digital promotion and based upon the purchaser data.
US11010782B2 Payment for a service utilizing information
A contemplated method includes: utilizing at least one processor to execute computer code that performs the steps of: receiving, from an application installed on the information handling device, a request to access a service provided by a service provider; providing, to the application, access to the requested service; and receiving, from the application, payment for provided access to the requested service, wherein information is received from the information handling device as a credit for at least a portion of the payment; the information being received via: sending, to the application, a context information request, wherein the context information request comprises a request for context information associated with the information handling device; sending, to the application, a request for information, wherein the request comprises at least one suggestion for information to be provided by the information handling device and wherein the at least one suggestion for information is based on received context information; and receiving, from the application, the information. Other aspects are described and claimed.
US11010780B2 Computer-implemented application for brick and mortar flash sales
A method includes receiving, by a warehouse server, flash sale data file from a retail-type server. The method further includes storing, by the warehouse server, the flash sale data file in a database that functions as a virtual warehouse of flash sales. The method further includes interpreting, by the warehouse server, the information of the flash sale data file to determine flash sale parameters. The method further includes determining, by the warehouse server, whether a computing device has customer-device data that corresponds to the flash sale parameters. The method further includes, when the computing device has the customer-device data that corresponds to the flash sale parameters, generating, by the warehouse server, a customer specific coupon regarding the flash sale. The method further includes transmitting, by the warehouse server, the customer specific coupon to the computing device.
US11010777B1 Satellite image platform providing apparatus using launch vehicle-satellite-ground station-system integration
Provided is a satellite image platform providing apparatus using launch vehicle-satellite-ground station-system integration (SI). The satellite image platform providing apparatus may include a communicator configured to receive launch vehicle information about specifications of a launch vehicle, a launch date, a launch price per unit weight, and a payload capacity from a first server; and a processor configured to calculate information about a price of a satellite image platform service for each application field and a subscription fee and a support method according to a service period of the satellite image platform service, thereby performing price calculation through analysis of specifications for the satellite, the launch vehicle, and a ground station.
US11010776B1 System and method for determining value of digital content
A novel system for performing valuations of file system objects include a processor configured to execute code and memory configured to store data and the code. The code includes an accumulator configured to accumulate secondary data associated with said file system objects, a data aggregator configured to arrange the secondary data in the memory, and a value generator configured to generate an object value indicative of the value of at least one of the file system objects to a particular entity. In a particular embodiment, the value generator creates a record in a valuation database to associate the object value with the at least one of the file system objects.
US11010775B2 Determining shopping duration based on a movement of a user device and transaction data
A device may detect a first entry of a first user device of a first user into a merchant area. The device may monitor a movement of the first user device within the merchant area. The movement may include a transition from a shopping area of the merchant area to a checkout area of the merchant area. The device may detect a transaction between the first user and the merchant. The device may determine a shopping duration for the first user and a checkout duration for the first user. The device may detect a second entry of a second user device of a second user into the merchant area. The device may perform one or more actions based on detecting the second entry. The one or more actions may be performed selectively based on the shopping duration or the checkout duration of the first user.
US11010772B2 Sales forecasting using browsing ratios and browsing durations
Sales Forecasting using Browsing Ratios and Browsing Durations is described. In one or more implementations, browsing ratios representative of how much users visited webpages associated with a product or service, and browsing durations representing how much time users spent visiting the webpages associated with the product or service are determined. Based on the determined browsing ratios and browsing durations, a sales forecast of the product or service can be accurately determined.
US11010771B2 Machine learning from data steward feedback for data matching
A system determines factored score by multiplying factor and match score for values of field in two records, offset score by adding offset to factored score, and weighted score by applying weight to offset score. The system determines status for two records based on combining weighted score with other weighted score corresponding to other field of two records. The system revises factor, offset, and weight based on feedback associated with two records. The system determines revised factored score by multiplying revised factor and match score for other values of field in two other records, revised offset score by adding revised offset to revised factored score, and revised weighted score by applying revised weight to revised offset score. The system determines learned status for two other records based on combining revised weighted score with additional weighted score corresponding to other field for two other records.
US11010762B2 Systems and methods for authentication code entry in touch-sensitive screen enabled devices
Systems and methods for authentication code entry in touch-sensitive screen enabled devices are disclosed. In one embodiment, a method for entering data to a data entry device comprising at least one computer processor and a touch-sensitive screen may include (1) the touch-sensitive screen sensing a first input comprising at least one finger touch; (2) the touch-sensitive screen sensing a release of the first input; (3) the at least one computer processor determining a first number of finger touches in the first input; and (4) the at least one computer processor using the first number of finger touches to identify a first portion of an authentication code.
US11010756B2 Remote decoupled application persistent state apparatuses, methods and systems
A method comprising receiving a purchase action from a first user device associated with a user, creating and storing a first cookie associated with the purchase action. The method includes receiving, from a second user device, a request for cookie data related to products viewed on a platform other than the second user device, and identifying the first cookie in response to the request for cookie data. The method includes determining a platform type of the second user device, and generating a second cookie compliant with the platform type of the second user device. The method includes sending the generated second cookie to the second user device.
US11010749B2 Payment processing method and electronic device supporting the same
An electronic device and a payment processing method in the electronic device are provided. The electronic device includes a memory configured to store first payment means information corresponding to a first payment means and second payment means information corresponding to a second payment means, and a processor electrically connected with the memory, wherein the processor is configured to execute a first application associated with the first payment means by activating the first payment means information, obtain a request to execute a second application associated with the second payment means, while the first application is executed, and deactivate the first payment means information based on at least the request.
US11010747B2 Processing a transaction using multiple application identifiers
Methods, systems, apparatuses, and computer-readable mediums for selecting multiple payment applications and preparing multiple transaction payloads for a transaction during interaction between a mobile device and an access device. A merchant may prepare multiple transaction payloads for a single transaction, and initiate transactions using each of the prepared transaction payloads in order of preference. If a transaction initiated using payment credentials associated with a preferred application is unsuccessful for any reason, a transaction may be initiated using payment credentials associated with an alternate application automatically, and without additional interaction by the mobile device and/or access device.
US11010744B2 System for tax tracking of blended goods and related methods
A system for tax tracking of blended goods may include a value tracking server configured to, at a time of sale of an item including materials blended together, collect relative material quantities in the item, each of the materials having different respective tax rates associated therewith, and generate an identification (ID) for association with the item. The value tracking server may also be configured to, at a time of return, read the ID from the item to determine the relative material quantities in the item, determine a returned portion of the item, and determine a tax refund due based upon the relative material quantities, the respective tax rates, and the returned portion of the item.
US11010743B2 Enabling card and method and system using the enabling card in a POS
The invention relates to an enabling card as well as a system and method for completing a financial transaction in a P.O.S. terminal comprising: a processor carried by the enabling card for: establishing a connection with a mobile device; receiving secure information from a mobile device and generating a digital signal; a coil carried by the enabling card for generating a magnetic field in response to the digital signal to simulate the swipe of card in the P.O.S. terminal and complete the financial transaction.
US11010741B1 System and method for the automatic configuration of devices by remote communication with a server
A system and method comprising a server that automatically configures and sets up a restaurant's or business' information technology (IT) infrastructure, more specifically relating to point-of-sale devices (POS) and other networked devices such as scanners, tracking displays, and any other device that any business may use. Communication between the networked devices and the server is facilitated by a preconfigured router, wherein after initial communication with the server, the server may update firmware, operating parameters, and software packages of the preconfigured router and other networked devices.
US11010739B2 Application programming interfaces for structuring distributed systems
A system and environment to enable entities to utilize delivery services provided by a service provider are described herein. In some examples, the service provider exposes the delivery services to a computing device associated with a merchant, buyer, and/or others using one or more Applicant Programming Interfaces (APIs) provided by the service provider. The one or more APIs may enable merchants and/or others to automatically integrate the delivery services into technologies used by the merchants and/or others in order to facilitate updating content of menus.
US11010738B2 Invoice analytics system
A method and an invoice analytics system (IAS) for analyzing an entity's business service transactional invoice data (BSTID) and performing invoice analytics (IA) in real time are provided. The IAS extracts contract line item (CLI) data from contracts and stores the CLI data in a CLI database. The IAS transforms the CLI data into a quick view format and generates a contract quick view interface that displays the CLI data on an entity device. The IAS extracts and segments invoice line item (ILI) data from aggregated BSTID, stores the ILI data in an ILI database, and reconciles the invoices in accordance with the contracts by identifying and rectifying errors and off-contract business service items. The IAS performs IA on the ILI data for computing cost savings and generates an interactive, dynamic, and searchable IA report including graphical data representations of purchase patterns, outliers, variations, and predictive analytics for the entity.
US11010737B1 Provisioning of an individual computing device via ATM
Systems and methods for provisioning a mobile device are described. Provisioning of a mobile device may include binding the device to financial account(s) associated with a financial institution computing system or binding an application installed on the device to the financial account(s). Such systems and methods may use ATMs to facilitate communication with the device and retrieve a unique identifier. The unique identifier, whether received from the ATM or through another communication channel, may be used to further verify the identity of a user of the device as well as verify that the device belongs to or is being used by the same user that has the financial. Once the user is verified and the mobile device is determined to belong to or used by the user, the mobile device can be provisioned by binding either the entire device or an application on the device to the financial account(s).
US11010736B2 System and method for reducing information volume in a blockchain distribution network
A server in a blockchain distribution network includes a processor and a transceiver operatively coupled to the processor. The transceiver is configured to receive a transaction from a peer node. The processor is configured to assign a transaction identifier to the transaction. The transceiver is configured to propagate the transaction identifier to one or more additional peer nodes and one or more additional servers in the blockchain distribution network. The transceiver is configured to receive bytes of a blockchain that represents a plurality of transactions. The blockchain includes the transaction identifier corresponding to the transaction. The transceiver is further configured to propagate the bytes of the blockchain to the one or more additional peer nodes and to the one or more additional servers in the blockchain distribution network.
US11010729B2 Cryptoconomy solution for administration and governance in a distributed system
A computer-implemented process, system, and computer readable medium are provided for administration and governance of fiat and cryptocurrency funds in a distributed computer system. In one example, a process includes, at an electronic device with one or more processors and memory, accessing a list of a plurality of participant nodes, which may include a fund administrator receiving a list of participants or nodes. The method further includes transferring crypto-currency (e.g., that is pegged to U.S. dollars, local currency, or the like) to one or more of the participant nodes. Each of the participant nodes may include an interface portal (e.g., a web-portal) for viewing transferred crypto-currency and for transacting (e.g., bidding, soliciting, etc.) with other participant nodes of the list of participant nodes with the crypto-currency.
US11010721B1 Computer-based platforms or systems, computing devices or components and/or computing methods for technological applications involving provision of a platform with portals for processing and handling electronic requests
Systems and methods associated with providing portals that processes electronic requests as well as generates and displays associated data are disclosed. In one embodiment, an exemplary method may comprise providing a portal comprising user interfaces configured to receive inputs from members of an organization and process related information, utilizing iframes in the portal to integrate forms from different applications within the organization that have different computing platforms, generating an intake request dashboard for the members comprising an intake form and a cost estimator tool, and generating an approver dashboard comprising an interactive user interface that displays integrated information regarding events to an approver and a UI mechanism for approving the electronic request.
US11010720B2 Job post selection based on predicted performance
Methods, systems, and computer programs are presented for managing company job listings in a social network by selecting which job posts are included in the company job slots. One method includes an operation for selecting a job post, from a company job pool, for inclusion in the job slots that are presented to members. Further, the method includes operations for presenting the selected job post to members, and for determining a view threshold number based on the day of a week that the job post was posted. The number of views within a period is determined, and when the number is greater than or equal to the view threshold number, the job post is kept in the job slot; otherwise, the job post is marked as a rotatable job post, where rotatable job posts are discarded from the job slots when other jobs are available in the job pool.
US11010713B2 Methods, systems, and devices for beverage consumption and inventory control and tracking
Methods, systems, and devices disclosed herein may be collectively referred to as a “platform.” A platform consistent with embodiments herein may be used by individuals or companies to track an amount of liquid poured from at least one liquid container. The platform may comprise a tracking device and a computing hub in operative bi-directional communication. The device that may be configured to a liquid dispensing container such as, but not limited to, a bottle. The device may be configured to receive a liquid from the container and transfer the liquid through a chamber within the device. As the liquid is transferred through the device, a computing element and sensing component integrated within the device may be configured to track an amount of liquid dispensed through the device. A communications module may then communicate the data with the hub.
US11010712B2 System and method for fractional RFID inventory tracking and management
A low cost, highly reliable system and method for tracking re-usable textile inventory movement is disclosed. The system is adapted for use within a commercial linen processing facility and its customers' facilities suitable for linen or apparel service providers where the linen processing facility company owns, maintains, and leases the inventory used by its customers. The system and method are also suitable for customers who own their own linens and apparel and outsource the laundering. The system employs radio frequency identification (RFID) tags inserted permanently into a pre-determined fraction (e.g., some number less than 100%) of the textile products. In conjunction with scanning equipment and computer software, the system can provide information on inventory movement, use, abuse, durability, and loss. In order to determine the optimal target fraction for each inventory item a number of variables are considered.
US11010710B2 Inventory management system
An inventory management system includes one or more radio frequency identification (RFID) readers each configured to detect RFID labels attached to inventory items within a certain radius of the RFID reader. The one or more RFID readers are configured to automatically determine a directional movement of RFID labels and attached inventory items. A first computer server is configured to communicate, via a network connection, with one or more client devices, and also configured to receive data gathered by the one or more RFID readers. The first computer server is configured to maintain a real-time inventory status of the inventory items. The real-time inventory status includes a location of the one or more RFID labels, and further includes a current usage state of the attached inventory items. The first computer server is configured to transmit the real-time inventory status to a display of the client device.
US11010709B2 Method for updating association data between articles and locations
The invention concerns a method for updating association data between articles in a retail area and locations of said retail area, said method comprising the steps according to which, —a reading device acquires a sequence of tag identifiers comprising at least two tag identifiers of which the electronic shelf tags are adjacent, one of said adjacent electronic shelf tags being said electronic shelf tag to be located, and another of said adjacent electronic shelf tags being an electronic shelf tag of which the location is known, the reading device transmits the sequence of identifiers to a computer system that updates the association data from the sequence of tag identifiers, by determining: the articles associated with the tags of the sequence of tags, the respective locations of said articles from the order of the tags in the sequence of tags.
US11010708B2 System, apparatus, and method for networked hair salon product pumps
A method, system and apparatus for coordinated distribution of hairstyling products using automatic pumps connected over a computer network is described, including, identifying a customer model of a customer, and receiving a product request for the customer. Based on the product request, a product and an amount of the product is determined to be distributed and a networked pump us selected, based on the product and the amount. For the selected pump, a request for distribution for the amount of the product is generated, and the selected pump automatically distributes the amount of the product based on the request for distribution. A confirmation of a distribution of the amount of the product is received from the selected pump, and the customer model is updated based on the amount of the product distributed.
US11010706B1 Systems and methods for managing and/or facilitating return shipment of items
Systems and methods which facilitate return shipment of items, such as to provide for the return of goods from a purchaser to a merchant, are shown. Embodiments provide shipping management functionality for managing return requests, processing of return requests, authorizing returns, tracking of the processing of a return request, and/or tracking of return shipments. A shipping management system of embodiments operates to make shipping functionality and/or information utilized with respect to return shipments, which may not otherwise be readily available to the return shipper, conveniently accessible for use by the return shipper. Embodiments provide for some or all return shipping fees to be borne by the merchant rather than the return shipper.
US11010701B2 System and method for managing sales meetings
The technology disclosed relates to helping sales engineers prepare for sales meetings. In particular, it relates to intelligently and automatically creating packages of information related to sales meetings. The information packages are stored in on-demand systems that are accessible by a plurality of devices used by the sales engineer.The technology disclosed also relates to providing sales engineers offline access to the information packages related to the sales meetings. The information packages can be assembled from and deployed to a plurality of electronic sources and devices based on the sales engineer's needs, criteria, assignments and preferences.
US11010696B2 Job allocation
Examples of job allocation are described hereon. In an example, a job for allocation may be received. The job may be analyzed to obtain information pertaining to the job. The information may comprise at least one of a domain of the job and a priority level of the job. Further, performance of resources may be determined to provide resource information. The resource information may be determined using a supervised learning model comprising a job vector for each job type and a resource vector corresponding to each resource. The resource information may include a list of resources with at least one of a corresponding probability of each resource completing the job and a performance score of each resource. Based on the job information and the resource information, the resource may be recommended for the job using an expertise-estimation modeling technique and the job may be assigned to the recommended resource, accordingly.
US11010693B2 Determining and providing predetermined location data points to service providers
A system and method for arranging a transport service is described. A system can receive a request for transport service from a user device. The request can include a requested pickup location data point. The system determines a predetermined location data point associated with the requested pickup location data point. The first predetermined location data point can be different from the requested pickup location data point. The system selects a driver to perform a transport service for the user based, at least in part, on the requested pickup location data point, and transmits the predetermined location data point to a driver device of the selected driver.
US11010688B2 Negative sampling
Systems and methods for predicting feature values in a matrix are disclosed. In example embodiments, a server accesses a matrix, the matrix having multiple dimensions, one dimension of the matrix representing features, and one dimension of the matrix representing entities. The server separates the matrix into multiple submatrices along a first dimension, each submatrix including all cells in the matrix for a set of values in the first dimension. The server provides the multiple submatrices to multiple machines. The server computes, using each machine, a correlation between values in at least one second dimension of the matrix and a value for a preselected feature in the matrix, the correlation being used to predict the value for the preselected feature based on other values along the at least one second dimension. The server provides an output representing the computed correlation.
US11010683B2 Systems and methods for achieving orthogonal control of non-orthogonal qubit parameters
Achieving orthogonal control of non-orthogonal qubit parameters of a logical qubit allows for increasing the length of a qubit chain thereby increasing the effective connectivity of the qubit chain. A hybrid qubit is formed by communicatively coupling a dedicated second qubit to a first qubit. By tuning a programmable parameter of the second qubit of a hybrid qubit, an effective programmable parameter of the hybrid qubit is adjusted without affecting another effective programmable parameter of the hybrid qubit thereby achieving orthogonal control of otherwise non-orthogonal qubit parameters. The length of the logical qubit may thus be increased by communicatively coupling a plurality of such hybrid qubits together.
US11010682B2 Efficient synthesis of probabilistic quantum circuits with fallback
A Probabilistic Quantum Circuit with Fallback (PQFs) is composed as a series of circuit stages that are selected to implement a target unitary. A final stage is conditioned on unsuccessful results of all the preceding stages as indicated by measurement of one or more ancillary qubits. This final stage executes a fallback circuit that enforces deterministic execution of the target unitary at a relatively high cost (mitigated by very low probability of the fallback). Specific instances of general PQF synthesis method and are disclosed with reference to the specific Clifford+T, Clifford+V and Clifford+π/12 bases. The resulting circuits have expected cost in logb(1/ε)+O(log(log(1/ε)))+const wherein b is specific to each basis. The three specific instances of the synthesis have polynomial compilation time guarantees.
US11010679B1 Systems and methods for autonomously executing computer programs
Disclosed are systems and methods for autonomous computing replacing or augmenting a human user of computer programs, where access to internal operations of the computer program is not used. An application controller can use the display output of a computer program to determine a current state of the computer program, using the disclosed embodiments. For example, identity of menu options of the computer program can be determined from image frames obtained from the display output of the computer program and used to determine the current state of the computer program. The application controller can provide input commands to the computer program to execute the computer program from the current state to a destination state.
US11010678B2 Group based information displays
Group-based information displays correspond to the collection of display objects representative of either contacts associated with a user or applications or executable components executable, or otherwise accessible, via the mobile communication device. The group-based information displays can be logically organized according to subject matter organizational criteria. The subject matter organizational criteria can include, for example, organization or other affiliates criteria, event-based, or activity based criteria, topic-based criteria and the like. Through the group-based information displays, mobile communication device users can initiate one or more actions corresponding to the selection of display objects corresponding to applications or executable components. Additionally, as applicable, the user can limit, or otherwise apply, the initiated actions to contacts identified, or otherwise associated, with the specific group-based information display.
US11010674B2 Axiomatic control of automorphic dynamical systems
Methods and systems are provided for implementing axiomatic control of an automorphic dynamical system. An automorphic system architecture for a dynamical system may apply ergodic techniques for axiomatically describing networked computing environments of vast dimensions comprised of a plurality of disparate information resources, processors, memory, storage, analog and digital sensors (as examples) and presenting this plurality of information sources as a singular automorphic resource through a time series. An example system may further implement dynamic axiomatic control and modification of operational parameters, without human intervention, incorporating data from a variety of sources and platforms and over multiple dimensions of context associated with those data.
US11010673B2 Method and system for entity relationship model generation
System and method for automatic entity relationship (ER) model generation for services as software is disclosed. ER model generation by automated knowledge acquisition is disclosed, and automation of knowledge generation process is disclosed. Information extraction process is automated and multilevel validation of information extraction process is provided. System comprises training module to train information extraction model, and knowledge generation module for population of ER model. Standard Operators are generated based on the ER model so generated (populated). Context aware entity extraction is implemented for the ER model generation. System and method leverages existing ER model to make the system self-learning and intelligent, and provides common platform for knowledge generation from different data sources comprising documents, database, website, web corpus, and blog.
US11010671B2 Iterative training of a nodal network with data influence weights
A system and method for controlling a nodal network. The method includes estimating an effect on the objective caused by the existence or non-existence of a direct connection between a pair of nodes and changing a structure of the nodal network based at least in part on the estimate of the effect. A nodal network includes a strict partially ordered set, a weighted directed acyclic graph, an artificial neural network, and/or a layered feed-forward neural network.
US11010669B2 Machine-learning techniques for monotonic neural networks
In some aspects, a computing system can generate and optimize a neural network for risk assessment. The neural network can be trained to enforce a monotonic relationship between each of the input predictor variables and an output risk indicator. The training of the neural network can involve solving an optimization problem under a monotonic constraint. This constrained optimization problem can be converted to an unconstrained problem by introducing a Lagrangian expression and by introducing a term approximating the monotonic constraint. Additional regularization terms can also be introduced into the optimization problem. The optimized neural network can be used both for accurately determining risk indicators for target entities using predictor variables and determining explanation codes for the predictor variables. Further, the risk indicators can be utilized to control the access by a target entity to an interactive computing environment for accessing services provided by one or more institutions.
US11010668B2 Method and device for attention-driven resource allocation by using reinforcement learning and V2X communication to thereby achieve safety of autonomous driving
A method for achieving better performance in autonomous driving while saving computing power, by using confidence scores representing a credibility of an object detection which is generated in parallel with an object detection process is provided. And the method includes steps of: (a) a computing device acquiring at least one circumstance image on surroundings of a subject vehicle, through at least one image sensor installed on the subject vehicle; (b) the computing device instructing a convolutional neural network (CNN) to apply at least one CNN operation to the circumstance image, thereby to generate initial object information and initial confidence information on the circumstance image; and (c) the computing device generating final object information on the circumstance image by referring to the initial object information and the initial confidence information with a support of a Reinforcement learning (RL) reinforcement learning (RL) agent, and through V2X communications with at least part of surrounding objects.
US11010663B2 Associative long short-term memory neural network layers
Systems, methods, and apparatus, including computer programs encoded on a computer storage medium, related to associative long short-term memory (LSTM) neural network layers configured to maintain N copies of an internal state for the associative LSTM layer, N being an integer greater than one. In one aspect, a system includes a recurrent neural network including an associative LSTM layer, wherein the associative LSTM layer is configured to, for each time step, receive a layer input, update each of the N copies of the internal state using the layer input for the time step and a layer output generated by the associative LSTM layer for a preceding time step, and generate a layer output for the time step using the N updated copies of the internal state.
US11010658B2 System and method for learning the structure of deep convolutional neural networks
A recursive method and apparatus produce a deep convolution neural network (CNN). The method iteratively processes an input directed acyclic graph (DAG) representing an initial CNN, a set of nodes, a set of exogenous nodes, and a resolution based on the CNN. An iteration for a node may include recursively performing the iteration upon each node in a descendant node set to create a descendant DAG, and upon each node in ancestor node sets to create ancestor DAGs, the ancestor node sets being a remainder of nodes in the temporary DAG after removing nodes of the descendent node set. The descendant and ancestor DAGs are merged, and a latent layer is created that includes a latent node for each ancestor node set. Each latent node is set to be a parent of sets of parentless nodes in a combined descendant DAG and ancestors DAGs before returning.
US11010656B2 System and method for implementing an artificially intelligent virtual assistant using machine learning
Systems and methods for implementing an artificially intelligent virtual assistant includes collecting a user query; using a competency classification machine learning model to generate a competency label for the user query; using a slot identification machine learning model to segment the text of the query and label each of the slots of the query; generating a slot value for each of the slots of the query; generating a handler for each of the slot values; and using the slot values to: identify an external data source relevant to the user query, fetch user data from the external data source, and apply one or more operations to the query to generate response data; and using the response data, to generate a response to the user query.
US11010655B1 Computer-based systems for protecting shipping information
This disclosure describes computer-based techniques for controlling access to shipping information for packages by providing limited shipping information to a courier to advance the package to a next node along a transit route. An administrator computer generates a set of components for a transit state of and information about the package. The set of components represents constituent “tokenized” portions of a delivery address, such as a sender or recipient name, street number, street name, city, or zip code. The transit states of the package represent various transit functions of the courier, such as pick-up, correct handling, sorting, delivery, return, and exception. The administrator computer generates sets of components that enable the courier to advance the package to a next node, but that exclude shipping information that may not be useful for advancing the package. The administrator computer sends the set of components to the courier based on the current transit state of the package.
US11010654B2 RFID mesh label, tire having RFID mesh label integrally incorporated therein, and methods of making
An RFID mesh label configured to be integrally incorporated within a vulcanized tire and to further provide unique identifier(s) and/or other information about the vulcanized tire during and/or post-vulcanization, the RFID mesh label including a face layer configured to be positioned adjacent or flush to an outer surface of the vulcanized tire; an RFID layer positioned underneath the face layer, the RFID layer having an RFID device that is configured to provide unique identifier(s) and/or other information about the vulcanized tire upon being read with an RFID reader; and a mesh backing overlying the RFID layer and adapted to be integrally incorporated in a vulcanized tire after subjecting a green tire to a vulcanization process.
US11010650B1 Machine-readable label generator
Software tools disclosed herein may allow a user to enter design choices that alter an aesthetic appearance of a machine-readable label such that modules included in the label deviate from a standardized definition for the modules. Such alterations may include changes in size, color and orientation of modules. The alterations may allow a user to create machine-readable labels having unique aesthetic appearances. A software engine may ensure that, despite the aesthetic design choices entered by a user, the generated machine-readable label is reliably scannable.
US11010643B1 System and method to increase confidence of roadway object recognition through gamified distributed human feedback
A system comprising a database and a user device. The database may be configured to (i) store metadata generated in response to objects detected in a video, (ii) store a confidence level associated with the metadata, (iii) provide to a plurality of users (a) data portions of the video and (b) a request for feedback, (iv) receive the feedback and (v) update the confidence level associated with the metadata in response to the feedback. The user device may be configured to (i) view the data portions, (ii) accept input to receive the feedback from one of said plurality of users and (iii) communicate the feedback to the database. The confidence level may indicate a likelihood of correctness of the objects detected in response to video analysis performed on the video. The database may track user statistics for the plurality of users based on the feedback.
US11010642B2 Concurrent image and corresponding multi-channel auxiliary data generation for a generative model
Systems and techniques for providing concurrent image and corresponding multi-channel auxiliary data generation for a generative model are presented. In one example, a system generates synthetic multi-channel data associated with a synthetic version of imaging data. The system also predicts multi-channel imaging data and the synthetic multi-channel data with a first predicted class set or a second predicted class set. Furthermore, the system employs the first predicted class set or the second predicted class set for the synthetic multi-channel data to train a generative adversarial network model.
US11010640B1 Automated training data quality process
A system for updating training data includes an interface and a processor. The interface is configured to receive a set of vehicle data. The set of vehicle data includes images and assigned labels associated with the images. The processor is configured to determine a set of training data and a set of test data from the set of vehicle data; train a model with the set of training data; determine a set of predicted labels for the set of vehicle data using the model; identify a set of potential mislabeled data using the set of predicted labels and the assigned labels; and determine an updated set of training data by relabeling the set of potential mislabeled data and replacing the set of potential mislabeled data with a relabeled set of data.
US11010639B2 In-scene multi-angle surface-specific signature generation and exploitation
An angularly-dependent reflectance of a surface of an object is measured. Images are collected by a sensor at different sensor geometries and different light-source geometries. A point cloud is generated. The point cloud includes a location of a point, spectral band intensity values for the point, an azimuth and an elevation of the sensor, and an azimuth and an elevation of a light source. Raw pixel intensities of the object and surroundings of the object are converted to a surface reflectance of the object using specular array calibration (SPARC) targets. A three-dimensional (3D) location of each point in the point cloud is projected back to each image using metadata from the plurality of images, and spectral band values are assigned to each value in the point cloud, thereby resulting in a multi-angle spectral reflectance data set. A multi-angle surface-specific signature (MASS) is fitted to the multi-angle spectral reflectance data set, and the multi-angle surface-specific signature of the object and the surroundings of the object are stored into a spectral database. The spectral database is mined to find one or more of spatial and temporal anomalies in the plurality of images and patterns and correlations of the multi-angle surface-specific signature.
US11010637B2 Generative adversarial network employed for decentralized and confidential AI training
A computer-implemented method is presented for constructing a trained model for a plurality of edge classifiers in a network having a federated classifier, a generator, and a discriminator. The method includes obtaining edge trained models from the plurality of edge devices, each edge trained model being trained independently with data from private data of each edge, training the generator model and discriminator model by employing the edge trained models and an unlabeled set of data by employing a generative adversarial training procedure, generating data samples by the trained generator model, training the federated classifier with the data samples from the generator model, and deploying the trained model back to the plurality of edge devices.
US11010635B2 Method for processing electronic data
A method for processing electronic data includes the steps of transforming the electronic data to a matrix representation including a plurality of matrices; decomposing the matrix representation into a series of matrix approximations; and processing, with an approximation process, the plurality of matrices thereby obtaining a low-rank approximation of the plurality of matrices.
US11010633B2 Image processing method and shading reference data generation method
A technology capable of effectively and stably correcting brightness unevenness in an image obtained by imaging is provided. An image processing method includes an image obtaining step of obtaining an original image obtained by imaging an imaging object together with a substantially uniform background, an approximation step of specifying an approximation formula for approximating a two-dimensional luminance profile of the original image to a probability density function of a two-dimensional normal distribution, and a correction step of correcting a luminance value of each pixel constituting the original image on the basis of a luminance value of the two-dimensional luminance profile expressed by the approximation formula.
US11010632B2 Optimizing 360-degree video streaming with video content analysis
Aspects of the subject disclosure may include, for example, a method performed by a processing system of determining a present orientation of a display region presented at a first time on a display of a video viewer, predicting a future orientation of the display region occurring at a second time based on data collected, to obtain a predicted orientation of the display region to be presented at the second time on the display of the video viewer, identifying, based on the predicted orientation of the display region, a first group of tiles from a video frame of a panoramic video being displayed by the video viewer, wherein the first group of tiles covers the display region in the video frame at the predicted orientation, and a plurality of objects moving in the video frame from the first time to the second time, wherein each object of the plurality of objects is located in a separate spatial region of the video frame at the second time, wherein a second group of tiles collectively covers the separate spatial regions, wherein tiles in the first group of tiles and tiles in the second group of tiles are different, and facilitating wireless transmission of the first group of tiles and a second tile from the second group of tiles, for presentation at the video viewer at the second time. Other embodiments are disclosed.
US11010631B2 Efficient SIMD implementation of 3x3 non maxima suppression of sparse 2D image feature points
In accordance with disclosed embodiments, an image processing method includes performing a first scan in a first direction on a first list of pixels in which, for each pixel in the first list, a feature point property is compared with a corresponding feature point property of each of a first set of neighboring pixels, performing a second scan in a second direction on the first list of pixels in which, for each pixel in the first list, a feature point property is compared with a corresponding feature point property of each of a second set of neighboring pixels, using the results of the first and second scans to identify pixels from the first list to be suppressed, and forming a second list of pixels that includes pixels from the first list that are not identified as pixels to be suppressed. The second list represents a non-maxima suppressed list.
US11010630B2 Systems and methods for detecting landmark pairs in images
A computer-implemented method for detecting landmark pairs in a pair of images is provided. The method includes receiving a pair of images, sampling the pair of images to generate reduced-resolution pairs of images, identifying features in the reduced-resolution pairs of images, matching the features in the image pairs, using the matched features in an increased resolution pair of images as guides for feature matching, and through iteratively guiding feature matching, identifying landmarks in the full-resolution pair of images.
US11010627B2 Methods and systems for scoreboard text region detection
A computing system automatically detects, within a digital video frame, a video frame region that depicts a textual expression of a scoreboard. The computing system (a) engages in an edge-detection process to detect edges of at least scoreboard image elements depicted by the digital video frame, with at least some of these edges being of the textual expression and defining alphanumeric shapes; (b) applies pattern-recognition to identify the alphanumeric shapes; (c) establishes a plurality of minimum bounding rectangles each bounding a respective one of the identified alphanumeric shapes; (d) establishes, based on at least two of the minimum bounding rectangles, a composite shape that encompasses the identified alphanumeric shapes that were bounded by the at least two minimum bounding rectangles; and (e) based on the composite shape occupying a particular region, deems the particular region to be the video frame region that depicts the textual expression.
US11010626B2 System and method for generating a confidence value for at least one state in the interior of a vehicle
A system for generating a confidence value for at least one state in the interior of a vehicle, comprising an imaging unit configured to capture at least one image of the interior of the vehicle, and a processing unit comprising a convolutional neural network, wherein the processing unit is configured to receive the at least one image from the imaging unit and to input the at least one image into the convolution-al neural network, wherein the convolutional neural network is configured to generate a respective likelihood value for each of a plurality of states in the interior of the vehicle with the likelihood value for a respective state indicating the likelihood that the respective state is present in the interior of the vehicle, and wherein the processing unit is further configured to generate a confidence value for at least one of the plurality of states in the interior of the vehicle from the likelihood values generated by the convolutional neural network.
US11010624B2 Traffic signal recognition device and autonomous driving system
The traffic signal recognition device includes a traffic signal recognition unit configured to perform processing for recognizing the traffic signal based on the result of imaging performed by a camera, an external situation recognition unit configured to recognize a size and position of a surrounding vehicle, and a occluded situation determination unit configured to determine whether or not the area in front of a host vehicle is in the traffic signal occluded situation, in which the line of sight from the camera to the traffic signal is blocked by the surrounding vehicle. The traffic signal recognition unit is configured not to perform the processing for recognizing the traffic signal within a difficulty zone and not to perform the processing for recognizing the traffic signal if it is determined that the area in front of the host vehicle is in the traffic signal occluded situation.
US11010622B2 Infrastructure-free NLoS obstacle detection for autonomous cars
A method of non-line-of-sight (NLoS) obstacle detection for an ego vehicle is described. The method includes capturing a sequence of images over a period with an image capture device. The method also includes storing the sequence of images in a cyclic buffer. The method further includes registering each image in the cyclic buffer to a projected image. The method includes performing the registering by estimating a homography H for each frame of the sequence of images to project to a view point of a first frame in the sequence of images and remove motion of the ego vehicle in the projected image. The method also includes enhancing the projected image. The method further includes classifying the projected image based on a scene determination. The method also includes issuing a control signal to the vehicle upon classifying the projected image.
US11010620B2 System and method of compensating for position of vehicle, and camera module
The present disclosure relates to a system and a method of compensating for a position of a vehicle, and a camera module. More specifically, a system of compensating for the position of the vehicle of the present disclosure detects a front road-line and a rear road-line of a driving lane of the vehicle based on image data on the front and rear areas of the vehicle, determines an offset of a front road-line and an offset of a rear road-line based on the front road-line and the rear road-line of the driving lane of the vehicle, compares the offset of the front road-line with the offset of the rear road-line, and determines a final road-line offset of the vehicle according to the result of the comparison.
US11010617B2 Methods and systems for determining roadwork zone extension based on lane marking data
A method, a system, and a computer program product are provided for determining roadwork extension data for identification of at least one roadwork extension. The method, for example, includes clustering a first plurality of lane marking observations captured by a plurality of vehicles, based on a lane marking location and a lane marking heading of each of the first plurality of lane marking observations to generate at least one lane marking cluster and map-matching the lane marking cluster to one or more links to obtain one or more map-matched links. The method further includes searching for one or more missing links associated with each of the map-matched links based on link attributes of the map-matched links and a distance threshold and generating the roadwork extension data based on the map matched links and the missing links.
US11010616B2 System and method for semantic segmentation using hybrid dilated convolution (HDC)
A system and method for semantic segmentation using hybrid dilated convolution (HDC) are disclosed. A particular embodiment includes: receiving an input image; producing a feature map from the input image; performing a convolution operation on the feature map and producing multiple convolution layers; grouping the multiple convolution layers into a plurality of groups; applying different dilation rates for different convolution layers in a single group of the plurality of groups; and applying a same dilation rate setting across all groups of the plurality of groups.
US11010615B2 Rendering a situational-awareness view in an autonomous-vehicle environment
In one embodiment, a method includes receiving autonomous-vehicle sensor data from a sensor array of an autonomous vehicle. The autonomous-vehicle sensor data indicates an object in an external environment of the autonomous vehicle. The method further includes determining a confidence score for a classification of the object. The method further includes determining an object graphic with a level of detail to visually represent the object. The level of detail of the object graphic is based on the confidence score. The method further includes providing for display a visual representation the object graphic.
US11010614B2 Total property intelligence system
A total property security system may be implemented to conduct security and surveillance operations. The system includes security operations centers that are connected to one or more sensors and vehicles for collecting and transmitting surveillance data to a database hosted on cloud services. The collected surveillance data is analyzed in order to automatically deploy security measures and/or recommend courses of action using a rules engine that can be configured to client-specific or user-specific security needs. The cloud services can provide a set of application program interface services that can act on the surveillance operations center. Sensor fusion data and other surveillance data can be also transmitted to vetted monitoring service providers on a subscription basis to provide physical security services to the area within the property perimeter. During the subscription period, the selected monitoring service providers can obtain time-based encryption token for accessing surveillance data.
US11010613B2 Systems and methods for target identification in video
The present disclosure relates to systems and methods for target identification in a video. The method may include obtaining a video including a plurality of frames of video data. The method may further include sampling, from the plurality of frames, each pair of consecutive sampled frames being spaced apart by at least one frame of the plurality of frames of the video data. The method may further include identifying, from the one or more sampled frames, a reference frame of video data using an identification model. The method may still further include determining a start frame and an end frame including the target object.
US11010606B1 Cloud detection from satellite imagery
Described herein are methods and systems for detecting clouds in satellite imagery captured using first and second sensor arrays that are carried by a satellite and physically offset from one another on the satellite. Movement mask data is produced based first image data and the second image data, obtained, respectively, using the first and second sensor arrays carried by the satellite. Cloud mask data is produced based on spectral information included one of the first and second image data. Cloud detection data is produced based on the movement mask data and the cloud mask data, the cloud detection data indicating where it is likely, based on both the movement mask data and the cloud mask data, that one or more clouds are represented within one of the first and second image data. The cloud detection data can be used in various ways to account for the clouds included within the satellite imagery.
US11010605B2 Multi-model detection of objects
Disclosed is an object-detection system configured to utilize multiple object-detection models that generate respective sets of object-detection conclusions to detect objects of interest within images of scenes. The object-detection system is configured to implement a series of functions to reconcile any discrepancies that exist in its multiple sets of object-detection conclusions in order to generate one set of conclusions for each perceived object of interest within a given image.
US11010602B2 Method of verifying a triggered alert and alert verification processing apparatus
A method of verifying a triggered alert in a man overboard detection system comprises: receiving (600) a plurality of sequential frames of image data associated with the triggered alert followed by motion compensating (616) difference frames formed by generating differences (608) between successive frames. A summation of the motion compensated difference frames is then generated (618). The summation image is then analysed (630, 632) and the detection associated therewith is classified (634, 636) in response to identification of a cluster of pixels corresponding to a predetermined size range.
US11010598B2 Biometric authentication device and biometric authentication method
A biometric authentication device includes a memory and a processor configured to obtain a first biometric image of a target for authentication, identify a first feature quantity set including a first pixel feature quantity of the first biometric image and a first coordinate feature quantity of the first biometric image, perform calculation of a degree of similarity between a first person factor vector of the first biometric image and a second person factor vector of a template in accordance with the first feature quantity set, a pixel feature quantity of the template, and a coordinate feature quantity of the template, and perform an authentication process of the first biometric image in accordance with the calculated degree of similarity.
US11010596B2 Apparatus and methods for facial recognition systems to identify proximity-based connections
An apparatus includes processor in communication with a memory and a communication interface. The processor is configured to receive, via a network and the communication interface, at least one image and to analyze the at least one image via facial recognition to define an analyzed data set. The processor is configured to (1) identify a user based on data included in user profile data structure, (2) identify a set of people connected to the user based on user connection data from at least one connection database, (3) compare the analyzed data set to facial image data of a person connected to the user, and (4) define a confidence level based on the comparison. When the confidence level satisfies a criterion, the processor can send to a client device a signal indicative of a notification that the person is within a predetermined proximity of the user.
US11010595B2 Facial verification method and apparatus
A facial verification method and apparatus is disclosed. The facial verification method includes detecting a face region in an input image, determining whether the detected face region represents a partial face, in response to a determination that the detected face region represents the partial face, generating a synthesized image by combining image information of the detected face region and reference image information, performing a verification operation with respect to the synthesized image and predetermined first registration information, and indicating whether facial verification of the input image is successful based on a result of the performed verification operation.
US11010593B2 Method and system for comparing 3D models
A method is disclosed for indexing 3D digital models, retrieving them, comparing them and displaying the results in a 3D space. The method comprises four complementary parts, i.e. displaying, comparing/searching, reconciling the faces, and classifying the results. These parts can overlap with each other or can be implemented separately. A method is described for retrieving 3D models that share certain similarities of form with a reference 3D model, involving a first step of analysis in order to generate representations (descriptors). The process of searching/comparing 3D models based on descriptors partially related to the faces optionally requires a process of pairing and reconciling the faces. The results are displayed in a single 3-dimensional space and, owing to a mark on the faces of the 3D models, makes it possible to distinguish several types of difference between similar 3D models.
US11010591B2 Automatic protein crystallization trial analysis system
A protein crystallization trial is automatically analyzed by capturing images of the protein drops in the trial. A machine-learned model, such as a neural network, is applied to classify the images. The model generates a predicted classification from among a set of possible classifications which includes one or more crystal type classifications and one or more non-crystal type classifications. Users may be notified automatically of newly identified crystals (e.g., drops that are classified as a crystal type). The notification may include a link to a user interface that includes results of the trial.
US11010590B2 Image processing device, cell-cluster recognition apparatus, cell-cluster recognition method, and cell-cluster recognition program for binarizing and segmenting smoothed cell image in which gap between cells in each cell cluster is filled in
Provided is an image processing device including: a processor comprising hardware, the processor configured to: smooth a brightness value of a cell image including a plurality of cell clusters each including a plurality of cells so as to generate a smoothed image in which a gap existing between the cells in each of the cell clusters is filled in; binarize the smoothed image into a background region and a non-background region of each cell cluster; and segment the non-background region of the binarized smoothed image into a region for each of the cell clusters.
US11010586B2 Method for fingerprint collection and related products
A method for fingerprint collection and related products are provided. The method includes the following. Light-emitting units of a touch display screen are controlled to emit monochromatic light. The monochromatic light is configured to illuminate a fingerprint of a user. Collect the fingerprint of the user illuminated by the monochromatic light.
US11010584B2 Display device and sensing element substrate capable of increasing ratio between photo current and dark current
A display device includes a pixel array substrate, a sensing element substrate, and a display medium layer. The display medium layer is disposed between the pixel array substrate and the sensing element substrate. The sensing element substrate includes a substrate, a switch element, an insulation layer, an electrically conductive layer, a signal line, a sensing layer, and an electrode layer. The switch element is disposed on the substrate. The insulation layer covers the switch element. The electrically conductive layer is disposed on the insulation layer. The signal line is electrically connected to the electrically conductive layer. The sensing layer covers a top surface of the electrically conductive layer, a first side of the electrically conductive layer, and a second side of the electrically conductive layer. The electrode layer covers the sensing layer. The electrode layer is electrically connected to the switching element.
US11010580B2 Fingerprint sensor in InFO structure and formation method
A package includes a sensor die, and an encapsulating material encapsulating the sensor die therein. A top surface of the encapsulating material is substantially coplanar with or higher than a top surface of the sensor die. A plurality of sensing electrodes is higher than the sensor die and the encapsulating material. The plurality of sensing electrodes is arranged as a plurality of rows and columns, and the plurality of sensing electrodes is electrically coupled to the sensor die. A dielectric layer covers the plurality of sensing electrodes.