US11309895B2
Multi-chip systems and structures for modular scaling are described. In some embodiments an interfacing bar is utilized to couple adjacent chips. For example, a communication bar may utilized to coupled logic chips, and memory bar may be utilized to couple multiple memory chips to a logic chip.
US11309894B2
A programmable integrated circuit (“PIC”) device includes configurable logic blocks (“LBs”), routing connections, and configuration memory for performing user defined programmed logic functions. Each configurable LB, in one example, includes a set of lookup tables (“LUTs”) and associated registers. The LUTs, for example, are configured to generate one or more output signals in accordance with a set of input signals. The registers are arranged so that each register corresponds to one LUT. In one embodiment, a group of registers, instead of assigning to a group of LUTs across multiple configurable LBs, is allocated or configured as embedded signature registers in PSD. For example, a first register which corresponds or physically situated in the vicinity of first LUT can be designated as an embedded signature register for storing a fixed value or signature information for facilitating device or IC identification.
US11309890B1
The present disclosure provides a pre-emphasis circuit, method and display device, and belongs to a field of display driving. The pre-emphasis circuit according to the disclosure can determine whether to output a pre-emphasis voltage corresponding to grayscale of current input data via an input terminal of an amplifier according to data input to a data terminal by adding an amplifier input pre-emphasis module. Rapid conversion of output voltage can be realized without increasing the quiescent current of the amplifier, while the stability of temperature of the IC is ensured.
US11309885B2
A power-on reset signal generating device includes a reference voltage generator, a signal driver, and a stabilization circuit. The reference voltage generator generates a power-on reference voltage based on a voltage level of a power supply voltage. The signal driver drives the power-on reference voltage to generate a power-on reset signal. The stabilization circuit receives the power-on reset signal to keep a voltage level of the power-on reference voltage staying during a predetermined amount of time.
US11309880B2
Embodiments described herein provides a low-complexity solution and current protection for a current driver that provide current pulses to pyrotechnic initiators. The current drivers include current limiters that prevent high current transients during a current pulse. Further, a duration of the current pulse is controlled based on a thermal limit of the current driver to prevent thermal damage to the current driver. One embodiment comprises an apparatus that includes a control circuit and a current driver. The current driver is electrically couplable to a pyrotechnic initiator. The current driver includes a power switch circuit electrically coupled to a supply rail that supplies a current to a high side of the pyrotechnic initiator in response to receiving a drive signal from the control circuit.
US11309877B1
Disclosed are circuits and methods for a comparator with a floating capacitive supply. A capacitor is coupled between a comparator and a power supply. Two sets of electronic switches are configured in opposing operational states to shift the configuration of the circuit between a charging configuration and a decision configuration. In the charging configuration, the capacitor draws current from the power supply. In the decision configuration, the comparator pulls current from the capacitor to perform a decision. The configuration of the two sets of switches is alternated to toggle between the charging configuration and the decision configuration, allowing for the capacitor to be recharged between each decision performed by the comparator.
US11309875B2
A method of frequency doubling includes receiving a first clock that has a fifty percent duty cycle and is a two-phase clock having a first phase and a second phase; outputting a second clock using a multiplexer by selecting one of the first phase and the second phase of the first clock in accordance with a third clock; delaying the second clock into a fourth clock using a recirculating delay circuit; and using a divide-by-two circuit to output the third clock in accordance with the fourth clock.
US11309864B2
A quartz crystal resonator unit that includes a quartz crystal resonator, a lid member and a base member defining an internal space that accommodates the quartz crystal resonator, and a sealing frame and a joining material joining the lid member and the base member to each other. In a plan view of a principal surface of the base member, the sealing frame and the joining material have a frame shape surrounding the quartz crystal resonator, and the frame shape has a uniform width.
US11309848B2
An amplifier circuit includes: a Schmidt trigger having an input electrically coupled to an input of the amplifier circuit, a switching network electrically coupled to an output of the Schmidt trigger, an inductor electrically coupled to the switching network, a first resistor electrically coupled to the inductor, a capacitor electrically coupled to the first resistor, a first feedback circuit that provides a first feedback signal to the input of the Schmidt trigger based on a voltage at a first node electrically coupled to the first resistor and to the capacitor, a second resistor electrically coupled to the output of the amplifier circuit, a third resistor electrically coupled to the second resistor, and a second feedback circuit that provides a second feedback signal to the input of the Schmidt trigger based on a voltage at a second node electrically coupled to the second resistor and to the third resistor.
US11309843B2
An input receiver includes a first current source circuit, a second current source circuit, a first rail-to-rail amplifier circuit, a first inverter circuit, and a second inverter circuit. The first current source circuit adjusts an operating current flowing through a first node according to a first bias signal. The second current source circuit adjusts a ground current flowing through a second node according to a second bias signal. The first rail-to-rail amplifier circuit and the first inverter circuit are connected in parallel between the first node and the second node. The first rail-to-rail amplifier circuit receives an input signal and compares the input signal with a reference voltage and accordingly outputs an amplified signal. The second inverter circuit is coupled between an operating voltage and a ground voltage. The second inverter circuit generates an output signal according to an inverted signal outputted by the first inverter circuit.
US11309842B2
A power amplifier circuit includes a first path and a second path between an input terminal and an output terminal, a first amplifier located in the first path operative in a first mode, a second amplifier located in the second path operative in a second mode, a first matching circuit between the first amplifier and the output terminal in the first path, a first capacitor having a first end connected to the output terminal side of the first matching circuit, and a second end, a first inductor having a first end connected to the second end of the first capacitor and a second end grounded, and a short-circuit switch connected in parallel with the first inductor. The short-circuit switch short-circuits the first and second ends of the first inductor in the first mode and is placed in an open-circuit position in the second mode.
US11309839B2
A multi-stage amplifier with a high signal-to-noise ratio is introduced. Multiple amplification stages are cascaded between an input terminal and an output terminal of the amplifier. A controller switches the output stage among the multiple amplification stages from a normal mode to an attenuation mode in response to the amplifier input being lower than the threshold. In the attenuation mode, the output stage provides an attenuation resistor coupled in series with the load resistor of the amplifier. Noise is successfully attenuated by the attenuation-mode output stage.
US11309817B2
Provided is a control device for a rotating machine including a magnetic pole position estimation unit, a vector calculation unit, a current command correction unit configured to correct a first d-axis current command and a first q-axis current command, to thereby output a second d-axis current command and a second q-axis current command, a voltage application unit configured to superimpose a high-frequency voltage including a specific frequency component on voltage commands on rotational coordinates. The magnetic pole position estimation unit is configured to estimate the position of the magnetic pole based on a state quantity of the specific frequency component. The current command correction unit is configured to correct the current commands so that a current amplitude of electrical angle frequency components is equal to or larger than a half of a current amplitude of the specific frequency component.
US11309816B2
A method and apparatus for operating a converter system of a wind turbine for exchanging electrical power with an electrical supply grid at a grid connection point are provided. In the method and apparatus, the converter system is operated in a normal operating mode. An overload situation affecting the converter system is detected and operation of the converter system is changed to an overload operating mode when the overload situation is detected. An average switching frequency for generating an output current is reduced in the overload operating mode of the converter system in comparison with the normal operating mode, a higher load is permitted on the converter system, which may be in the form of an increased temperature or an increased output current, in the overload operating mode of the converter system for a predetermined maximum overload period.
US11309808B1
An electromagnetic and triboelectric hybrid energy collector for low-frequency movement is provided. The electromagnetic and triboelectric hybrid energy collector comprises an electromagnetic module, triboelectric modules and spring mass modules. The electromagnetic module includes a shell, a magnet frame, a magnet array, coil arrays, coil frames and coil magnetic conductive columns. The spring mass modules include respective springs, respective mass blocks and respective end caps. The triboelectric modules include multiple nano-friction power generation units which are connected in sequence. When the energy collector is excited to move a magnet assembly. The electromagnetic module generates voltage according to the Faraday's law of electromagnetic induction. The movement of the magnet assembly generated by external excitation may also cause contact and separation between triboelectric units to generate voltage.
US11309800B2
A controller for use with a power converter and a power switch comprising a primary controller and a secondary controller. The primary controller to control the power switch to transfer energy from the input side to the output side of the power converter. The secondary controller to transmit a control signal to the primary controller through a communication link, and to initiate a transition operation with the primary controller through the communication link. The secondary controller comprises a secondary switch control circuit configured to output the control signal in response to an output of the power converter, a charging circuit coupled to an energy storage element for providing power to the secondary control circuit, and a voltage detection circuit coupled to the energy storage element, wherein the voltage detection circuit is configured to indicate to the secondary switch control circuit when to initiate the transition operation.
US11309797B2
A voltage regulation system utilizes a controller to select one of a continuous comparator and a discrete comparator to operate, making one of the continuous comparator and the discrete comparator output a pulse signal to the controller. The controller controls a switched power stage circuit to supply power to a load element. Through the aforementioned configuration, the switched power stage circuit adjusts the power supply based on the condition of the load element, thus decreasing the power loss of the switched power stage circuit.
US11309792B2
A voltage converter circuit may include: a first input node; a second input node; a first output node; a second output node; one or more charge pumps that convert a first input voltage supplied to the first input node up to a first output voltage and convert a second input voltage supplied to the second input node down to a second output voltage; and a control circuit to control the one or more charge pumps according to two operational modes. In the first operation mode, the control circuit supplies the first input voltage to the first input node, leaves the second input node floating, and outputs the first output voltage at the first output node. In the second operation mode, the control circuit supplies the second input voltage to the second input node, leaves the first input node floating, and outputs the second output voltage at the second output node.
US11309784B2
The disclosure provides a power conversion circuit with a multi-function pin and a multi-function setting method thereof. The multi-function pin is coupled to an external setting circuit. The power conversion circuit includes a first function circuit, a second function circuit, and a judging circuit. The first function circuit is coupled to the multi-function pin. The second function circuit is coupled to the multi-function pin. The judging circuit is coupled to the multi-function pin, the first function circuit, and the second function circuit. The judging circuit provides a setting current to the multi-function pin, so that the external setting circuit generates a voltage according to the setting current. The judging circuit judges the type of external setting circuit according to voltage so as to activate the first function circuit or the second function circuit accordingly. The disclosure also provides a multi-function setting method in which the power conversion circuit automatically activates the corresponding function according to the type of external setting circuit.
US11309783B2
An electromagnetic propulsion system comprises a plurality of stator coils wound about a first axis, a plurality of support structures, a coupler that surrounds a portion of the stator coils, and a plurality of rotor coils wound about an axis that is parallel to the first axis. The stator coils are configured to receive electric current to induce a first magnetic field. The support structures support the stator coils. The coupler includes a notch oriented so that one of the support structures can pass through the notch when the coupler moves along the stator coils. The rotor coils are attached to the coupler and are configured to receive electric current to induce a magnetic field that interacts with the first magnetic field so that a magnetic force is applied to the rotor coils, thereby propelling the coupler and the rotor coils along the stator coils.
US11309777B2
A rotating electrical machine capable of obtaining a higher torque while limiting the amount of permanent magnets used. A magnetic pole of a rotor includes an auxiliary magnet embedded in a rotor core and at least one main magnet arranged on an outer circumferential side than the auxiliary magnet of the rotor. In each magnetic pole, the distance from an end of the main magnet, the end facing the auxiliary magnet, to the auxiliary magnet facing the main magnet is shorter than the length of the main magnet in the radial direction. In a cross-section orthogonal to the rotation axis of the rotating electrical machine, the main magnets of each magnetic pole are arranged so as to be asymmetrical about a virtual line passing the rotation axis and axisymmetrically dividing the auxiliary magnet.
US11309769B2
A disclosed electrical generator includes a housing, an actuator, a rotatable member, a stator, a rotor, an electrical circuit, and a current controller. The actuator is movable relative to the housing and the rotatable member is also rotatable relative to the housing. The rotatable member cooperates with the actuator such that movement of the actuator causes rotation of the rotatable member. The stator is fixed relative to the housing and the rotor receives rotational kinetic energy from the rotatable member. Movement of the rotor relative to the stator generates electromagnetic induction in the rotor and/or the stator which produces a three-phase alternating current. The electrical circuit includes a rectifier that converts the alternating current to a direct current. The current controller regulates the direct current to thereby generate a fixed constant direct current.
US11309766B2
A permanent magnet electric motor includes a shaft extending along a longitudinal axis and a rotor mounted on the shaft. The rotor is rotatable concomitantly with the shaft about the longitudinal axis, the rotor defines an innermost rotor edge. The innermost rotor edge is sized to receive the shaft. The permanent magnet electric motor further includes a stator. The shaft defines a jacket configured to receive a coolant. The jacket is disposed about the longitudinal axis. The jacket is elongated in a first direction. The first direction is parallel to the longitudinal axis. The rotor defines a plurality of longitudinal channels. Each of the plurality of longitudinal channel is elongated along the first direction, and each of the plurality of longitudinal channels is in fluid communication with the jacket to allow fluid flow between the jacket and the plurality of the longitudinal channels.
US11309752B2
A method of manufacturing a motor jacket incorporating a stator includes: the step of inserting the stator into a hole in the jacket that has a diameter larger than the outer diameter of the stator; the step of introducing an elastic adhesive into a gap between a surface of the hole and the stator; and the step of cooling the jacket for a given time after introducing the adhesive into the gap.
US11309745B2
A wireless charging device and an electronic device are disclosed. The wireless charging device includes: a photoelectric conversion device and a primary light guide plate; the primary light guide plate having a first light incident surface and a first light exiting surface; and the photoelectric conversion device faces the first fight exiting surface.
US11309743B1
The disclosure provides a balanced-current circuit structure and a parameter design method for a bifilar winding coil of wireless power transfer. The disclosure relates to the technical field of magnetic coupling wireless power transfer. The circuit includes a bifilar winding coil, a compensation capacitor array and a controlled voltage source array. The bifilar winding coil includes a first coil and a second coil, the compensation capacitor array includes a first compensation capacitor and a second compensation capacitor, and the controlled voltage source array includes a first controlled voltage source and a second controlled voltage source. Compared with the existing centralized series compensation scheme, the scheme proposed by the disclosure can realize the currents in two windings of the bifilar winding coil being basically the same, so as to eliminate the current imbalance problem existing in the traditional compensation mode, thereby fully exerting the current-carrying capacity of the bifilar winding coil, and improving the practicability of the bifilar winding coil in practical applications.
US11309732B2
A power system includes first and second power supplies, and a control circuit. The control circuit is configured to control the first power supply to regulate its output voltage at a first value, enable the second power supply, increase the output voltage of the first power supply to a second value in response to the second power supply being enabled, increase an output voltage of the second power supply to a third value, and decrease an output current of the first power supply and increase an output current of the second power supply to transition between electrically powering the load with the first power supply and electrically powering the load with the second power supply. Other example power system and methods for controlling a power transition between power supplies are also disclosed.
US11309729B2
Apparatus comprising a first layer of electrically conductive material and a second layer of electrically conductive material, and a plurality of impedance elements connecting said first layer with said second layer, wherein an impedance value of at least some of said plurality of impedance elements is controllable.
US11309723B2
Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case is operable to supply power to a transceiver. The portable power case is operable to be charged using a DC power source (e.g., solar panel, wind turbine, water turbine). A plurality of portable power cases, DC power sources, and transceivers are operable to form a mesh network.
US11309717B2
A Battery Management System (BMS) for an electronic device with bidirectional communication between The BMS and an Operating System (OS) of the electronic device for generating a charging pattern of charging the battery of the electronic device according to information received from the operating system.
US11309716B2
A system includes a transmitter circuit coupled to an input power source, a transmitter coil coupled to the transmitter circuit, a receiver coil magnetically coupled to the transmitter coil, a rectifier coupled to the receiver coil and configured to convert an alternating current voltage into a direct current voltage, and a high efficiency power converter comprising a first stage and a second stage connected in cascade between the rectifier and a battery, wherein the first stage is configured to charge the battery, and the second stage is configured to provide isolation between the first stage and the battery.
US11309710B2
In one aspect, there is provided a method comprising: receiving consumption data comprising readings from one or more utility meters associated with a property comprising one or more devices, the one or more devices comprising one or more devices of interest; determining, in the received consumption data, one or more positive consumption variations indicative of switching on of one or more of the devices and/or one or more negative consumption variations indicative of switching off of one or more of the devices; identifying one or more events associated with the one or more devices, based on the determined variations, by matching one or more positive variations with one or more negative variations; grouping the identified one or more events into one or more blocks, each block corresponding to an occurrence of usage of a device of the property; classifying the one or more blocks into one or more predetermined clusters, the one or more predetermined clusters comprising a respective predetermined cluster associated with each device of interest of the property; and determining an occurrence and/or an absence of usage of the one or more devices of interest of the property, based on the classification into the one or more predetermined clusters.
US11309701B2
Flexible AC transmission system (FACTS) enabling distributed controls is a requirement for power transmission and distribution, to improve line balancing and distribution efficiency. These FACTS devices are electronic circuits that vary in the type of services they provide. All FACTS devices have internal circuitry to handle fault currents. Most of these circuits are unique in design for each manufacturer, which make these FACTS devices non-modular, non-interchangeable, expensive and heavy. One of the most versatile FACTS device is the static synchronous series compensator (SSSC), which is used to inject impedance into the transmission lines to change the power flow characteristics. The addition of integrated fault current handling circuitry makes the SSSC and similar FACTS devices unwieldy, heavy, and not a viable solution for distributed control. What is disclosed are modifications to FACTS devices that move the fault current protection external to the FACTS device and make them modular and re-usable.
US11309699B2
A control system for and a method of fault isolation and electrical power restoration on an electrical network are provided and comprise: a plurality of electrical power supply facilities connectable to a region of a network, the region comprising a plurality of segments, and each segment being connectable to one or more neighbouring segments by a respective switching device; and the method including the steps of: detecting a fault condition within the region; operating the plurality of switching devices connecting the segments within the region so as to disconnect those segments from one another; performing a reconnection routine for each of a plurality of reconnection zones, being run concurrently.
US11309691B2
A bus bar arrangement including two or more bus bars arranged for conducting currents, wherein the two or more busbars are arranged parallel and at a distance from each other, the arrangement including a magnetic structure which is arranged between two bus bars which are next to each other.
US11309687B2
The present embodiment relates to a light-emitting device or the like having a structure capable of reducing one power of ±1st-order light with respect to the other power. The light-emitting device includes a substrate, a light-emitting portion, and a phase modulation layer including a base layer and a plurality of modified refractive index regions. Each of the plurality of modified refractive index regions has a three-dimensional shape defined by a first surface facing the substrate, a second surface positioned on a side opposite to the substrate with respect to the first surface, and a side surface. In the three-dimensional shape, at least one of the first surface, the second surface, and the side surface has a portion inclined with respect to a main surface.
US11309681B2
A mount member includes first and second conduction parts. In the first conduction part, as seen in a top view, a length in a first direction parallel to an emission end surface of a first semiconductor laser element is smaller than a length in a second direction perpendicular to the emission end surface, and, in relation to the second direction, a first wiring region extends from a first mounting region in a direction from the light emission end surface to an opposite end surface. In relation to the second direction, a second conduction part extends further than the first conduction part in a direction from an emission end surface to an opposite end surface of a second semiconductor laser element, and from a region where the second conduction part extends further than the first conduction part, the second conduction part extends toward the first conduction part in the first direction.
US11309680B2
A light source device includes: a base comprising a bottom portion and a peripheral wall portion; a semiconductor laser located on the bottom portion; a cap connected to an upper surface of the peripheral wall portion, wherein the cap and the base define a sealed space; a translucent portion located in the peripheral wall portion or the cap, the translucent portion being configured to transmit a beam emitted from the semiconductor laser; and first and second lead terminals located in the sealed space and crossing from a first inner surface of the peripheral wall portion to a second inner surface of the peripheral wall portion. The semiconductor laser is located between the two lead terminals. The translucent portion is located on an optical axis of the beam emitted from the semiconductor laser.
US11309668B2
A coupler, in particular a resistive coupler, wherein all ports are at least partially or completely arranged in or at a connector. The coupler comprises resistors which are adapted to sum and/or divide the incoming and/or outgoing signal. The resistors are arranged at or in the connector. A sum port and/or at least two dividing ports are arranged on a substrate.
US11309666B2
Novel tools and techniques are provided for implementing customer premises device functionality, and, more particularly, to methods, systems, and apparatuses for implementing media adaptation device functionality. In various embodiment, a rear-facing camera of a media adaptation device might capture a first image of a wall of a customer premises, the wall including an electrical wall outlet into which the media adaptation device is intended to be plugged. The media adaptation device might display, on a front display device disposed on a front face (and in some cases, also on top and/or side display devices on corresponding faces) of the media adaptation device, a second image based on the captured first image of the wall of the customer premises. The media adaptation device might also perform one or more first functions other than display of images or videos, after the media adaptation device has been plugged into the electrical wall outlet.
US11309663B2
A connector includes a sensing member inserted into the second housing along the first direction, and a sensing mechanism allowing the sensing member to advance to a predetermined engaged position along the first direction when the first housing and the second housing are completely fitted, and locking the sensing member at a position before the engaged position when the first housing and the second housing are not completely fitted. The sensing member includes an exposed portion exposed to an outer space when the sensing member is in the engaged position. In the exposed portion, a first surface exposed to a side opposite to a side of a central axis of the second housing is an inclined surface or an arc-shaped surface extending in a direction inclined with respect to the first direction and facing a side opposite to a side of the first housing in the first direction.
US11309660B1
A connector assembly includes a connector body, a corresponding mating connector body, and a connection position assurance (CPA) device. The connector body includes a deflectable latching member and at least one outer detent feature located on an outer surface of the connector body. The corresponding mating connector body is configured to be removably connected with the connector body, wherein the deflectable latching member is configured to secure the connector body to the corresponding mating connector body. The CPA device is slidably positioned adjacent the connector body and moveable from a pre-stage position to a full-stage position, wherein the CPA device interacts with the at least one outer detent feature located on the outer surface of the connector body to deflect the connector body towards the corresponding mating connector body.
US11309657B1
A blade type electrical connector may include a first connecting member and a second connecting member. The first connecting member has an end surface, and a plurality of blades protrude therefrom. A waterproof mat coupled on the end surface has a plurality of first through holes penetrated by the blades. A plurality of protruding portions protruding from the waterproof mat are respectively coupled around the blades, and each two adjacent protruding portions are separated by an interval surface. The box-shaped second connecting member comprises a first surface, and a plurality of receiving slots are formed on the first surface and extended into the inner space of the second connecting member, and each of the receiving slots has a conductive terminal installed therein. The second connecting member comprises a plurality of interval bars, and each of the interval bars located between two adjacent receiving slots extendedly protrudes from the first surface.
US11309653B2
A connector is provided with a housing 60 including a cavity 62 and a terminal fitting 10 to be inserted into the cavity 62. The housing 60 includes a deflectable locking lance 64 projecting into the cavity 62. The terminal fitting 10 includes a locking portion 29 arranged to face the locking lance 64 in a direction to escape from the cavity 62 and a restricting piece 45 rising toward the locking portion 29. A tip of the restricting piece 45 in a rising direction is arranged to face the locking lance 64.
US11309652B2
The present invention provides a contact with low impedance even in a high frequency band. The contact (1) includes a base part (3), a contact part (5), and a spring part (7). The spring part (7) is elastically deformed to bias the contact part (5) in the x-axis positive direction and the z-axis positive direction. The contact part (5) includes a sliding part (23A) oriented in the x-axis positive direction. The base part (3) includes a part to be slided (14) oriented in the x-axis negative direction. The contact part (5) is biased in the x-axis positive direction by the spring part (7), so that the sliding part (23A) is in pressure contact with the part to be slided (14). The contact part (5) is configured to be slidable in the z-axis direction relative to the base part (3) while maintaining a state in which the sliding part (23A) is in pressure contact with the part to be slided (14).
US11309650B2
A connector assembly includes a female connector body and a male connector body defining a shroud configured to receive the female connector body. The electrical connector assembly further includes a resilient seal axially surrounding a portion of the female connector body. The seal is disposed intermediate the female connector body and the shroud. The connector assembly additionally includes a seal retainer attached to the female connector body. The female connector body defines an outwardly extending retaining ledge on the forward portion of the female connector body. The seal defines an inwardly extending retaining hook engaging the retaining ledge. A portion of the retaining hook is disposed intermediate the female connector body and the seal retainer.
US11309646B2
An electrical connector includes a body having multiple accommodating holes running vertically therethrough, and multiple conductive terminals vertically movably accommodated in the accommodating holes. Each accommodating hole has upper and lower position limiting surfaces. Each conductive terminal includes a flat plate portion having an upper position limiting portion located above the upper position limiting surface, and a lower position limiting portion located below the lower position limiting surface, so as to limit a vertical movement of the conductive terminal. Upper and lower elastic arms are formed at a rear side the flat plate portion. Each of the upper and lower elastic arms has a corresponding contact portion to correspondingly abut a first electronic component and a second electronic component. A through slot extends from the upper elastic arm through the flat plate portion to the lower elastic arm.
US11309643B2
A substrate connecting structure includes a first substrate, a second substrate facing the first substrate, and a terminal through which electricity is supplied to the first substrate and the second substrate. The terminal has a first substrate connecting part that is connected to the first substrate from a side opposite from the second substrate, and a second substrate connecting part that is provided by splitting from the first substrate connecting part at an intermediate point in the terminal and connected to the second substrate by extending contactlessly through the first substrate from the side opposite from the second substrate toward the second substrate.
US11309641B2
An antenna (101) includes a grounded conductive foil (110) disposed on a module substrate (140), a first conductive foil (111), and a second conductive foil (112). The first conductive foil (111) and the second conductive foil (112) are disposed on the module substrate (140), are elongated, and do not overlap with the grounded conductive foil (110) in a plan view of the module substrate (140). The first conductive foil (111) has one end supplied with an antenna signal and the other end that is open. The second conductive foil (112) has one end connected to the grounded conductive foil (110) and the other end that is open. A wireless module (120) includes a circuit unit (130) including a communication circuit and provided to the module substrate (140) on which the antenna (101) is formed.
US11309612B2
A separating device for a battery module. The separating device includes a first separating element and a second separating element, which are arranged congruently with respect to one another and adjacent one another. Furthermore, the first separating element and the second separating element enclose a chamber between them, and the chamber is filled with a flame-retarding and/or insulating fluid.
US11309607B2
A battery pack includes a first core pack and a second core pack each holding a plurality of unit cells. The unit cells of a first cell group or second cell group that is closest to a connector are electrically connected to the connector through a third busbar. The unit cells of the first cell group or second cell group that is most distant from the connector are electrically connected to the connector through a fourth busbar.
US11309606B2
A vehicle for carrying a camera crane has wheels or treads on a chassis. A battery pack assembly on the chassis, includes an AC to DC converter and plurality of batteries wired to a battery charger within a housing. The batteries collectively may have an output voltage of 30 to 36 VDC when fully charged. At least one input connector on the housing is wired to the AC to DC converter for charging the batteries. The battery pack assembly replaces and is used instead of a camera-equipment-generator.
US11309604B2
The present disclosure includes a battery module having a housing with a first end (having a cell receptacle region) and a second end opposite to the first end. The battery module includes a stack of electrochemical cells inserted through the cell receptacle region of the housing, disposed between the first end and the second end of the housing, and having terminal ends of all the electrochemical cells of the stack aligned in a planar area. The battery module includes a bus bar carrier disposed over the stack of electrochemical cells and within the cell receptacle region of the housing. The bus bar carrier includes bus bars disposed thereon that interface with the terminal ends. The battery module includes a layer of thermal epoxy disposed between the second end of the housing and a bottom side of the stack of electrochemical cells.
US11309603B2
A square secondary battery of an embodiment includes an outer can formed in a shape of a bottomed cylinder having a cross-sectional shape of a substantially quadrangular shape, the outer can having an opening, a power generation element contained in the outer can, and a lid having a positive electrode terminal and a negative electrode terminal, the lid covering the opening of the outer can. Two or more convex portions exist on each of one or more surfaces of a side surface of an outer surface of the outer can, a bottom surface of the outer surface of the outer can, and a surface having the positive electrode terminal and the negative electrode terminal of an outer surface of the lid.
US11309602B2
The present disclosure relates to a casing for a battery pack and a battery pack. The casing has a receiving space and an opening in communication with the receiving space, the receiving space is formed by a wall portion of the casing, and the wall portion is formed from two or more stacked base plates, between which a plurality of cavities are formed, wherein an island is disposed within the cavity. By disposing islands in the plurality of cavities, the casing provided by the present disclosure not only can improve the structural strength of the casing and of the cavities, but also can change the flow capacity and flow rate of the fluid in the cavities, which can make the temperature distribution of the casing more uniform, increase the heat exchange efficiency of the battery assembly, and further improve the thermal management of the battery pack.
US11309595B2
A rechargeable battery cell includes a cathode, an anode, an electrolyte, and a sensor that is arranged in the rechargeable battery cell. The sensor has at least two sensor electrodes and is accommodated in the rechargeable battery cell without a sheathing at least in sections. Moreover, the at least two sensor electrodes are operated in an electrical potential range that protects the sensor and/or the sensor electrodes against corrosion by the electrolyte. A method for producing and operating a rechargeable battery cell of this kind is also provided.
US11309575B2
An energy storage device comprising a container, a mandrel, at least one sheet of separator material, and two or more electrodes. The container comprises an inner surface. The mandrel comprises a mandrel surface, and is positioned within the container so that the mandrel surface is spaced apart from the inner surface to define a cavity within the container. The container has a packing axis that passes through the cavity, the mandrel surface, and the inner surface. The mandrel is compressible in the direction of the packing axis, the at least one sheet of separator material is arranged in the cavity to provide a plurality of separator layers along the packing axis, and an electrode is provided between the separator layers.
US11309572B2
A fuel cell stack assembly and method of operating the same are provided. The assembly includes a fuel cell stack column and side baffles disposed on opposing sides of the column. The side baffles and the fuel cell stack may have substantially the same coefficient of thermal expansion at room temperature. The side baffles may have a laminate structure in which one or more channels are formed.
US11309569B1
A microwatt fuel cell stack that demonstrates a wide range temperature tolerance, low reactant cross-over and leakage, low internal leakage current, and/or effective water transport is disclosed. Both H2 and O2 may be supplied directly to the fuel cell stack (i.e., dead-ended). One-piece gas diffusion electrodes (GDEs) may serve as both the active electrode and manifold port. Water removal may be accomplished by permeation through the membrane to “fins” exposed by notches in the bipolar plates and gaskets.
US11309559B2
A multi-environment integrative thermal management method for a fuel cell vehicle is provided. The method can ensure the accuracy and the stability of the control for a temperature of a fuel cell system of the fuel cell vehicle in a complicated and changeable environment, decrease the energy consumption of the entire vehicle, and increase the economical efficiency of the entire vehicle.
US11309558B2
A control method and system for driving of a motor and a control method of driving of an air compressor of a fuel cell system using the same include calculating an electrical rotation frequency of a motor, calculating a driving torque frequency of the motor based on the calculated electrical rotation frequency of the motor, and controlling torque of the motor to be repeatedly turned on/off at the calculated driving torque frequency.
US11309549B2
The invention relates to a bipolar plate (40) for a fuel cell, comprising a first distributing region (50) for distributing a fuel to a first electrode (21) and a second distributing region (60) for distributing an oxidant to a second electrode (22). At least one woven fabric (80) is provided in at least one of the distributing regions (50, 60). The invention further relates to a fuel cell, comprising at least one membrane electrode assembly (10) having a first electrode (21) and a second electrode (22), which are separated from each other by a membrane (18), and comprising at least one bipolar plate (40) according to the invention.
US11309544B2
Provided are electrochemical secondary cells that exhibit excellent abuse tolerance, deep discharge and overcharge conditions including at extreme temperatures and remain robust and possess excellent performance. Cells as provided herein include: a cathode a polycrystalline cathode electrochemically active material including the formula Li1+xMO2+y, wherein −0.9≤x≤0.3, −0.3≤y≤0.3, and wherein M includes Ni at 80 atomic percent or higher relative to total M, the cathode electrochemically active material comprising a non-uniform distribution of Co; an anode including an anode electrochemically active material of the formula Li4+aTi5O12+b wherein −0.3≤a≤3.3, −0.3≤b≤0.3; and wherein the anode and the cathode each independently include a current collector substrate comprising aluminium.
US11309540B1
An anode for a lithium metal battery includes a host structure configured to be between an anode current collector and a separator, the host structure having void spaces configured to host metallic lithium during charging, wherein the host structure has a void space of ≥60% and ≤80%. Another anode for a lithium metal battery includes a current collector, a separator, and a host structure between the current collector and the separator, the host structure having void spaces configured to host metallic lithium during charging, wherein the host structure is formed of fibers.
US11309539B2
An electrochemical cell comprising an alkali metal negative electrode layer physically and chemically bonded to a surface of a negative electrode current collector via an intermediate metal chalcogenide layer. The intermediate metal chalcogenide layer may comprise a metal oxide, a metal sulfide, a metal selenide, or a combination thereof. The intermediate metal chalcogenide layer may be formed on the surface of the negative electrode current collector by exposing the surface to a chalcogen or a chalcogen donor compound. Then, the alkali metal negative electrode layer may be formed on the surface of the negative electrode current collector over the intermediate metal chalcogenide layer by contacting at least a portion of the metal chalcogenide layer with a source of sodium or potassium to form a layer of sodium or potassium on the surface of the negative electrode current collector over the metal chalcogenide layer.
US11309538B2
A method for fabricating porous wire-in-tube (WiT) nanostructures including forming a first porous core-shell nanostructure, forming a second porous core-shell nanostructure by increasing thickness and porosity of the porous core-shell nanostructure, and forming a porous WiT nanostructure by etching the second porous core-shell nanostructure. Forming the first porous core-shell nanostructure may include forming a porous layer on a semi-conductive core by depositing a first plurality of particles on the semi-conductive core and generating an initial porous semi-conductive core by etching the semi-conductive core simultaneously with forming the porous layer.
US11309537B2
The present invention relates to a method of producing a lithium-ion battery member including an electrode composition layer that includes electrode active material particles and an electrolyte solution on a current collector or a separator, the method including: forming the electrode composition layer on a surface of a support different from either the current collector or the separator; and relocating the electrode composition layer from the surface of the support to the current collector or the separator, wherein a weight percent of the electrolyte solution in the electrode composition layer is 10 wt % or less based on the weight of the electrode composition layer, in the forming the electrode composition layer on a surface of a support and in the relocating the electrode composition layer from the surface of the support to the current collector or the separator.
US11309528B2
The present disclosure relates to a method of fabricating a flexible display panel. The method of fabricating the flexible display panel may include forming a photosensitive layer comprising at least one azo group on a carrier substrate; forming a flexible substrate on the photosensitive layer; irradiating the photosensitive layer with ultraviolet light; and peeling off the flexible substrate from the carrier substrate.
US11309527B2
Provided are a display panel and a display apparatus. The display panel includes an organic light-emitting device, which includes an anode, a cathode, a light-emitting layer between the anode and the cathode, and a capping layer located on a side of a light-exiting side electrode facing away from the light-emitting layer and containing an ultraviolet absorber for absorbing ultraviolet light. After absorbing the ultraviolet light, a molecular volume of the ultraviolet absorber is reduced. By adding the ultraviolet absorber, the organic material in the organic light-emitting device is protected from being damaged, and the service life of the organic light-emitting device is prolonged. Since the molecular volume of the ultraviolet absorber is reduced after absorbing ultraviolet light, the refractive index of the capping layer is increased, improving the light extraction efficiency and the light-emitting efficiency of the organic light-emitting device, and also prolonging the service life.
US11309525B2
A method of manufacturing an organic light emitting diode (OLED) display device includes: providing a substrate including a display area and a non-display area; forming an organic light emitting diode element in the display area; forming a barrier wall around the display area and spaced apart from the organic light emitting diode element; performing a plasma treatment on the substrate on which the organic light emitting diode element is formed; and forming a thin film encapsulation layer for coating the organic light emitting diode element, wherein forming the thin film encapsulation layer includes: forming at least one inorganic layer; and forming at least one organic layer inwardly of the barrier wall.
US11309519B2
The present disclosure relates to a display panel comprising a display area. The display area may include a substrate having a third opening, a thin film transistor layer on a side of the substrate, a light emitting layer on a side of the thin film transistor layer opposite from the substrate, and an encapsulation layer on a side of the light emitting layer opposite from the substrate. The thin film transistor layer may have a first opening to expose the third opening and the encapsulation layer may have a second opening to expose the third opening. Orthographic projection of the second opening on the substrate may cover orthographic projection of the third opening on the substrate.
US11309512B2
An organic EL display device includes a reflective electrode and a transparent electrode disposed facing each other with an organic EL layer interposed therebetween. The reflective electrode includes a reflective film and a protection film formed on the reflective film, and the protection film includes a frame-shaped portion surrounding the periphery of the organic EL layer and an opening surrounded by the frame-shaped portion. This improves the reflectivity of the reflective electrode while protecting the reflective electrode.
US11309509B2
A display device is provided with a light-emitting element layer including an anode electrode, a cathode electrode, and a quantum dot light-emitting layer sandwiched between the anode electrode and the cathode electrode, wherein the quantum dot light-emitting layer includes at least quantum dots and nanofibers. A method for manufacturing a display device includes forming a quantum dot light-emitting layer by applying a colloidal solution including at least quantum dots and nanofibers by ink-jet.
US11309508B2
A multi-functional optical composite board having quantum dots of high uniformity is provided herein, the multi-functional optical composite board comprises a diffusion base layer, a first quantum dot-containing layer disposed on the lower surface of the diffusion base layer, and a second quantum dot-containing layer disposed on the upper surface of the diffusion base layer, wherein the first quantum dot-containing layer comprises a red quantum dot-containing layer and a green quantum dot-containing layer, and the second quantum dot-containing layer is sequentially deposited on the upper surface of the diffusion base layer by coating repeatedly. The present invention improves the optical composite board from the structure, raw material and compositions thereof, and obtains a multi-functional optical composite board having a high light diffusion, a high uniformity of emitting-light, and the emitting-light of the resultant product appears much whiter and brighter.
US11309503B2
A transistor manufacturing method includes forming a source electrode and a drain electrode on a substrate, forming a layer including an insulator layer to cover the source electrode and the drain electrode, and forming a gate electrode on the layer including the insulator layer, wherein the forming the gate electrode includes forming a plating base film, forming a protection layer of the plating base film, forming a photoresist layer on the protection layer to expose the photoresist layer with desired patterning light, causing the exposed photoresist layer to come into contact with a developer to remove the photoresist layer and the protection layer until the plating base film is uncovered corresponding to the patterning light, and after depositing a metal on the uncovered plating base film, causing an electroless plating solution to come into contact with the plating base film to perform electroless plating.
US11309497B2
The present invention describes dibenzofuran and dibenzothiophene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising same.
US11309492B2
In some embodiments, a semiconductor device is provided. The semiconductor device includes a first amorphous switching structure disposed over a first electrode. A buffer structure is disposed over the first amorphous switching structure. A second amorphous switching structure is disposed over the buffer structure. A second electrode is disposed over the second amorphous switching structure, where the first and second amorphous switching structures are configured to switch between low resistance states and high resistance states depending on whether a voltage from the first electrode to the second electrode exceeds a threshold voltage.
US11309489B2
A magnetic tunnel junction is disclosed wherein the reference layer and free layer each comprise one layer having a boron content from 25 to 50 atomic %, and an adjoining second layer with a boron content from 1 to 20 atomic %. One of the first and second layers in each of the free layer and reference layer contacts the tunnel barrier. Each boron containing layer has a thickness of 1 to 10 Angstroms and may include one or more B layers and one or more Co, Fe, CoFe, or CoFeB layers. As a result, migration of non-magnetic metals along crystalline boundaries to the tunnel barrier is prevented, and the MTJ has a low defect count of around 10 ppm while maintaining an acceptable TMR ratio following annealing to temperatures of about 400° C. The boron containing layers are selected from CoB, FeB, CoFeB and alloys thereof including CoFeNiB.
US11309485B2
A magnetostrictive material includes a FeGaSm alloy that is represented by Expression (1), Fe(100-x-y)GaxSmy (1) (in Expression (1), x and y are respectively a content rate (at. %) of Ga and a content rate (at. %) of Sm, and satisfy that y≤0.35x−4.2, y≤−x+20.1, and y≥−0.1x+2.1).
US11309477B2
A thermoelectric module including at least a first and a second thermoelectric element comprising a thermoelectric semiconductor; an electrode connecting the first and second thermoelectric elements; and at least a first and a second joining layer, the first joining layer positioned between the first thermoelectric element and the electrode, and the second joining layer positioned between the second thermoelectric element and the electrode; and at least a first and a second barrier layer including an alloy including Cu, Mo and Ti, the first barrier layer positioned between the first thermoelectric element and the first joining layer, and the second barrier layer positioned between the second thermoelectric element and the second joining layer. The module prevents heat diffusion of the material of the joining layer, preventing the oxidation and deformation of the thermoelectric element under high temperature environment, and exhibiting improved operational stability due to excellent adhesion to a thermoelectric element.
US11309473B2
A semiconductor-based light emitting platform (LEP) comprising a heated blackbody radiator wherein the light emitting platform is thermally isolated by nanowires having ultra-low thermal conductivity. In embodiments, the pixel is structured for broadband emission with a platform comprising an infrared surface structured for high emissivity within a broadband wavelength range. In other embodiments radiation is confined to a limited bandwidth by metamaterial and other resonant filters. In embodiments, the internal efficiency of the LEP configured for broadband operation can be higher compared with an LED.
US11309471B2
A flip-chip light-emitting module includes a thermal dissipation substrate, a package assembly, and a light-emitting chip. The package assembly includes a frame surrounding the thermal dissipation substrate, and a lens unit disposed on the frame. The frame includes a conductive path. The light-emitting chip is disposed on the thermal dissipation substrate, and includes a top conductive contact and a light-emitting surface at the same side. The top conductive contact is electrically connected with the conductive path by a conductor.
US11309467B2
A method for manufacturing a light emitting device includes preparing a light transmissive member block including a first light transmissive member block having a plate like shape and including a resin containing at least one phosphor and a second light transmissive member block including a material harder than a material of the first light transmissive member block. Grooves are formed on an upper face of the second light transmissive member block. The light transmissive member block is divided at the grooves to obtain a plurality of light transmissive members each having a first light transmissive member and a second light transmissive member. A lower face of the first light transmissive member and an upper face of a light emitting element are bonded together such that a lower face perimeter of the first light transmissive member is located outside of an upper face perimeter of the light emitting element.
US11309459B2
An optoelectronic semiconductor device includes a semiconductor layer sequence including an active zone that generates radiation by electroluminescence; a p-electrode and an n-electrode; an electrically insulating passivation layer on side surfaces of the semiconductor layer sequence; and an edge field generating device on the side surfaces on a side of the passivation layer facing away from the semiconductor layer sequence at the active zone, wherein the edge field generating device is configured to generate an electric field at least temporarily in an edge region of the active zone so that, during operation, a current flow through the semiconductor layer sequence is controllable in the edge region.
US11309457B2
Disclosed is a semiconductor light emitting device characterized by being a flip chip including: a plurality of semiconductor layers, which includes a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity type, and an active layer interpositioned between the first and second semiconductor layers and adapted to generate light by electron-hole recombination; an insulating layer, which is formed on the plurality of semiconductor layers and has openings; and an electrode formed on the insulating layer and electrically connected to the plurality of semiconductor layers through the opening, wherein the electrode has a top face and a bottom face, with the top face having a smaller area than the bottom face.
US11309449B2
A voltage tunable solar-blind UV detector using a EG/SiC heterojunction based Schottky emitter bipolar phototransistor with EG grown on p-SiC epi-layer using a chemically accelerated selective etching process of Si using TFS precursor.
US11309445B2
A thin-film photovoltaic cell series structure is disposed on a display surface side of a display module and includes a transparent substrate, as well as a first single-junction cell and a second single-junction cell which are disposed on the transparent substrate and connected in series. The first single-junction cell includes a first front electrode, a first photovoltaic layer, and a first back electrode which are sequentially laminated and disposed on the transparent substrate, the second single-junction cell includes a second front electrode, a second photovoltaic layer, and a second back electrode which are sequentially laminated and disposed on the transparent substrate, and the first front electrode and the second back electrode are electrically connected through a metal auxiliary electrode to realize series connection of the first single-junction cell and the second single-junction cell.
US11309444B1
Techniques for enhancing the absorption of photons in semiconductors with the use of microstructures are described. The microstructures, such as pillars and/or holes, effectively increase the effective absorption length resulting in a greater absorption of the photons. Using microstructures for absorption enhancement for silicon photodiodes and silicon avalanche photodiodes can result in bandwidths in excess of 10 Gb/s at photons with wavelengths of 850 nm, and with quantum efficiencies of approximately 90% or more.
US11309441B2
Discussed is a solar cell including a semiconductor substrate, a first tunneling layer entirely formed over a surface of the semiconductor substrate, a first conductive type area disposed on the surface of the semiconductor substrate, and an electrode including a first electrode connected to the first conductive type area.
US11309440B2
An imaging device includes a plurality of pixels each including a plurality of avalanche photodiodes, a setting unit configured to set the plurality of avalanche photodiodes to an active state or an inactive state separately, and a counter circuit that counts and outputs number of photons determined by the avalanche photodiode(s) set to the active state out of the plurality of avalanche photodiodes, wherein the imaging device is configured to change the number of avalanche photodiodes set to the active state out of the plurality of avalanche photodiodes in accordance with brightness of an object.
US11309425B2
A field effect transistor, a method of manufacturing the field effect transistor, and an electronic device are provided, wherein the field effect transistor comprises: a source(105) formed of a Dirac material(103) and a drain(107); a channel(102) disposed between the source(105) and the drain(107); and a source control electrode(108) disposed on the source(105) and for controlling the doping of the Dirac material(103) such that the Dirac material(103) and the channel(102) are doped in an opposite manner; and a gate(106) disposed on the channel(102) and electrically insulated from the channel(102).
US11309415B2
A wide gap semiconductor device has: a first MOSFET region (M0) having a first gate electrode 10 and a first source region 30 provided in a first well region 20 made of a second conductivity type; a second MOSFET region (M1) provided below a gate pad 100 and having a second gate electrode 110 and a second source region 130 provided in a second well region 120 made of the second conductivity type; and a built-in diode region electrically connected to the second gate electrode 110. The second source region 130 of the second MOSFET region (M1) is electrically connected to the gate pad 100.
US11309408B2
A method of forming the fin structure that includes forming a replacement gate structure on a channel region of the at least one replacement fin structure; and forming an encapsulating dielectric encapsulating the replacement fin structure leaving a portion of the replacement gate structure exposed. The exposed portion of the replacement gate structure is etched to provide an opening through the encapsulating dielectric to the replacement fin structure. The replacement fin structure is etched selectively to the dielectric to provide a fin opening having a geometry dictated by the encapsulating dielectric. Functional fin structures of a second semiconductor material is epitaxially grown on the growth surface of the substrate substantially filling the fin opening.
US11309406B2
A manufacturing method of an LDMOS device comprises: obtaining a wafer formed with a doped region having a first conductivity type, wherein a top buried layer is formed inside the doped region having the first conductivity type, and a field oxide insulation layer structure is formed on the top buried layer; disposing a trench on the doped region having the first conductivity type, wherein the trench extends to the top buried layer and the field oxide insulation layer structure such that a portion of the top buried layer is removed; injecting an ion of a second conductivity type to form a well region below the trench; and forming a doped source region in the well region. The first conductivity type and the second conductivity type are opposite conductivity types.
US11309399B2
A process for preparing a thin layer made of ferroelectric material based on alkali metal, exhibiting a determined Curie temperature, transferred from a donor substrate to a carrier substrate by using a transfer technique including implanting light species into the donor substrate in order to produce an embrittlement plane, the thin layer having a first, free face and a second face that is arranged on the carrier substrate. The process comprises a first heat treatment of the transferred thin layer at a temperature higher than the Curie temperature, the thin layer exhibiting a multi-domain character upon completion of the first heat treatment, and introducing, after the first heat treatment, protons into the thin layer, followed by applying a second heat treatment of the thin layer at a temperature lower than the Curie temperature to generate an internal electric field that results in the thin layer being made single domain.
US11309394B2
A semiconductor memory device includes: a first wiring and a second wiring; a first selection transistor, a memory transistor, and a second selection transistor connected between the first wiring and the second wiring; and a third wiring and a fourth wiring connected to gate electrodes of the first selection transistor and the second selection transistor. From a first timing to a second timing, a first voltage that turns the first selection transistor ON is supplied to the third wiring, and a second voltage that turns the second selection transistor OFF is supplied to the fourth wiring. From the second timing to a third timing, a third voltage that turns the first selection transistor OFF is supplied to the third wiring, and at a fourth timing between the first timing and the third timing, at least one of a voltage and a current of the first wiring is detected.
US11309392B2
The present disclosure provides a thin film transistor, a display panel and a method for manufacturing the thin film transistor. The thin film transistor includes an active layer and a source-drain electrode layer, the source-drain electrode layer includes a first electrode having at least one first electrode strip and a second electrode having at least one second electrode strip, the at least one first electrode strip and the at least one second electrode strip are alternately arranged at intervals, and at least an insulating part of a layer where the active layer is located is provided with an insulating material, and the insulating part is located at an orthographic projection of at least a part of a region between a free end of the first electrode strip, which is proximal to the second electrode, and the second electrode, on the layer where the active layer is located.
US11309382B2
An electronic product that includes a component having a first electrode with a first surface and a pillar extending from the first surface in a first direction, the pillar having three protrusions, the three protrusions forming angles of about 120 degrees with each other around a central line of the pillar where the three protrusions meet, and the three protrusions being bent so that the pillar has a triskelion cross-section in a plane perpendicular to the first direction.
US11309381B2
A display device having a display region and a peripheral region in contact with the display region above a substrate is provided. The display region has a plurality of pixels each including a transistor, an insulating film above the transistor, a pixel electrode arranged above the insulating film and electrically connected to the transistor, and a common electrode above the insulating film, a video signal line and a gate signal line electrically connected to the transistor, and liquid crystal layer above the plurality of pixels. The peripheral region has a terminal electrically connected to the video signal line, a wiring arranged parallel to the gate wiring between the display region and the terminal, and a plurality of first electrodes above the wiring. The insulating film covers the wiring, and the wiring is electrically connected to the plurality of first electrodes via an opening in the insulating film.
US11309380B2
A display panel includes pixels and a driver IC pad area; a driver IC on the driver IC pad area of the display panel; first input pads and first output pads that overlap the driver IC pad area; a flexible printed circuit adjacent to the driver IC pad area on the display panel; first output test pads that overlap the flexible printed circuit, and are respectively extended to the first output pads; and first input extending wires that overlap the flexible printed circuit, are respectively extended to the first input pads, and are between the first output test pads.
US11309376B2
A display device is disclosed that includes one or more crack detection units. The crack detection units can detect a crack position in the display device without requiring the disassembly of the display device. The crack detection units may be disposed across one or more non-active areas of the display device.
US11309374B2
A mask component includes a first mask plate and a second mask plate, and the first mask plate includes a first shield region, a first open region disposed in the first shield region, an electronic component shield region disposed in the first open region, a connecting shield region disposed in the first open region. The electronic component shield region is connected to the first shield region by the connecting shield region. The connecting shield region includes a first connecting shield region disposed on one side of the electronic component shield region and a second connecting shield region disposed on another side of the electronic component shield region, and the first mask plate is configured to evaporate a common electrode to obtain a first region of the common electrode.
US11309371B2
A display substrate, a method for manufacturing the same and a display device are provided. The method for manufacturing the display substrate includes: forming a control structure layer on a base substrate; forming a first planarization layer on the control structure layer; forming a support structure on the first planarization layer, a material of the support structure includes a negative photosensitive polymer; forming a protection layer enveloping the support structure on the first planarization layer formed with the support structure; forming a second planarization layer on the protection layer; and forming a first electrode on the second planarization layer, the first electrode is electrically connected to the control structure layer.
US11309370B1
A plurality of fibers may be included in an electronic device display to allow the display to have a curved output surface. Each fiber may guide light from one or more display pixels on the display panel to a display output surface. The fibers may be bent, allowing light from the display pixels to be displayed on a three-dimensional display output surface of any desired shape. The fibers may be formed from a high refractive index core surrounded by a cladding. The fibers may be formed from an activated photoactive material. The fibers may cover the entire display panel, the periphery of the display panel, or the corners of the display panel. The display panel may have one or more bends. Polarizing fibers may be used to both guide light from the display panel and serve as a linear polarizer for the display.
US11309368B2
A display device and a method for manufacturing the same are disclosed, which may prevent a crack from occurring on an inorganic film constituting an encapsulation film and prevent a residual film from occurring. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; an encapsulation film covering the display area and including an organic film; a first dam arranged to be in contact with the encapsulation film, having a second side which is an opposite side of a first side facing the organic film and has an inclination smaller than 90°; and a metal pattern pattern-formed on the first dam.
US11309367B2
A display device includes: a display panel including a base substrate having a display region and a hole region included in the display region; a touch sensor including a light blocking member disposed on the display panel, a first sensing insulating layer covering the light blocking member, a sensing electrode layer disposed on the first sensing insulating layer, and a second sensing insulating layer covering the sensing electrode layer; a polarizing layer disposed on the touch sensor; and a cover window disposed on the polarizing layer. At least one of the first sensing insulating layer and the second sensing insulating layer exposes at least a portion of the hole region.
US11309364B2
Provided are a sensor, a display panel and an electronic device. The sensor includes a flexible substrate, a plurality of sensing units disposed on a first side of the flexible substrate, and at least one inorganic blocky structure and at least one organic layer which are disposed on the first side of the flexible substrate, where each of the plurality of sensing units is disposed corresponding to a respective one of the at least one blocky structure, and a vertical projection of at least part of the respective one of the at least one blocky structure on a plane where the flexible substrate is located overlaps with the corresponding one of the plurality of sensing units, and where the at least one organic layer is filled adjacent blocky structures.
US11309363B2
A display panel and a method of manufacturing the display panel, and a display device are disclosed. The display panel includes a display area and a non-display area. The display area includes a first display area and a second display area both bendable in relation to each other. The display panel includes a base substrate, a thin-film transistor layer, and a sensor. One or a plurality of through holes or grooves are disposed on the thin-film transistor layer, and the second is disposed facing the through hole or the groove.
US11309362B2
The present disclosure relates to a display panel. The display panel may include a substrate. The substrate may include a display area, a dummy area inside the display area, and a boundary area between the dummy area and the display area on the substrate. The display substrate may further include an isolation protrusion on the substrate at the boundary area. The isolation protrusion may be configured to isolate a functional layer in the display area from the functional layer in the dummy area, and at least a side surface of the isolation protrusion facing the dummy area may be covered by an isolation inorganic layer.
US11309359B2
A display panel includes an array substrate and a display layer disposed on the array substrate. The display layer includes a plurality of display units. Each of the display units includes: a first electrode disposed on the array substrate; an organic material functional layer including a light-emitting area and a light-transparent area connected to and surrounding the light-emitting area, wherein the light-emitting area is disposed on the first electrode; a second electrode disposed on the organic material functional layer; a pixel defining layer disposed under a bottom surface of the organic material functional layer and extending from the light-emitting area to the light-transparent area, wherein there is a light-transparent void between the pixel defining layer and the array substrate; and a color resist filling the light-transparent void. Two adjacent color resists of any two adjacent display units have an overlapping region therebetween.
US11309350B2
This disclosure discloses a light-emitting display module display. The light-emitting display module comprises: a board; and a plurality of light-emitting diode modules arranged in an array configuration on the board; wherein one of the light-emitting diode modules comprises a plurality of encapsulated light-emitting units spaced apart from each other; and one of the encapsulated light-emitting units comprises a plurality of optoelectronic units, a first supporting, and a fence; and wherein the plurality of optoelectronic units are covered by the first supporting structure, and the fence surrounds the first supporting structure and the plurality of optoelectronic units.
US11309340B2
A display panel includes a substrate, a first gate-electrode metal layer, a first organism, and a second organism. The first organism is disposed on one surface of the first gate-electrode metal layer near the substrate in order that a bending stress is released. The second organism is disposed on one surface of the first gate-electrode metal layer away from the substrate in order that the bending stress is released. Organisms are disposed above a metal trace and below the metal trace, so that a stress which occurs in inorganic layers can be released through the organisms when the display panel is being bent.
US11309335B2
The present invention provides an array substrate, a method of fabricating the same, and a display module. The array substrate includes a substrate and a thin film transistor. An active layer of the thin film transistor includes: a first region including source and drain doped regions and a channel region; a second region surrounding at least a side of the channel region not in contact with the source and drain doped regions, and the first region forming a PN junction with the second region.
US11309332B2
A three-dimensional ferroelectric memory device includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, where each of the electrically conductive layers contains a transition metal element-containing conductive liner and a conductive fill material portion, a vertical semiconductor channel extending vertically through the alternating stack, a vertical stack of tubular transition metal element-containing conductive spacers laterally surrounding the vertical semiconductor channel and located at levels of the electrically conductive layers, and a ferroelectric material layer located between the vertical stack of tubular transition metal element-containing conductive spacers and the transition metal element-containing conductive liner.
US11309329B2
A NOR-type three-dimensional memory device includes a vertically alternating stack of insulating layers and electrically conductive layers located over a substrate, and laterally alternating sequences of respective active region pillars and respective memory stack structures. Each laterally alternating sequence is electrically isolated from the electrically conductive layers by a respective blocking dielectric layer at each level of the electrically conductive layers. Each memory stack structures include a memory film and a semiconductor channel material portion that vertically extend through the vertically alternating stack. The active region pillars include an alternating sequence of source pillar and drain pillars.
US11309328B2
A method of forming a microelectronic device comprises forming a microelectronic device structure. The microelectronic device structure comprises a stack structure comprising insulative structures and additional insulative structures vertically alternating with the insulative structures, a dielectric structure vertically extending partially through the stack structure, and a dielectric material vertically overlying and horizontally extending across the stack structure and the dielectric structure. Portions of at least the dielectric material and the dielectric structure are removed to form a trench vertically overlying and at least partially horizontally overlapping a remaining portion of the dielectric structure. The trench is substantially filled with additional dielectric material. Microelectronic devices, memory devices, and electronic systems are also described.
US11309321B2
Some embodiments include an integrated structure having a stack of alternating dielectric levels and conductive levels, and having vertically-stacked memory cells within the conductive levels. An opening extends through the stack. Channel material is within the opening and along the memory cells. At least some of the channel material contains germanium.
US11309318B2
A semiconductor device and a method for forming the semiconductor device are provided. The method includes providing a semiconductor substrate including a first plug-cutting region and a fin-cutting region, and forming an initial to-be-cut fin partially extended to the fin-cutting region. The method also includes forming a gate structure across the initial to-be-cut fin, and forming a dielectric layer covering a sidewall of the gate structure and the initial to-be-cut fin. In addition, the method includes forming a cutting opening over the first plug-cutting region by removing a portion of the dielectric layer and a portion of the initial to-be-cut fin. A remaining initial to-be-cut fin forms a cutting fin. Further, the method includes forming a cutting structure in the cutting opening, and forming a first plug structure in a remaining dielectric layer. The cutting structure cuts the first plug structure in a width direction of the cutting fin.
US11309311B2
An integrated circuit is disclosed, including a first conductive pattern and a second conductive pattern that are disposed in a first layer and extend in a first direction, at least one first conductive segment disposed in a second layer different from the first layer, and at least one via disposed between the first layer and the second layer. The at least one via is coupled between the at least one first conductive segment and one or both of the first conductive pattern and the second conductive pattern, at an output node of the integrated circuit. The at least one via comprises a tapered shape with a width that decreases from a first width to a second width narrower than the first width. The first width of the at least one via is greater than widths of the first conductive pattern and the second conductive pattern.
US11309310B2
A semiconductor device includes a semiconductor layer of a first conductivity type having a first principal surface on one side and a second principal surface on the other side, the semiconductor layer in which a device formation region and an outer region outside the device formation region are set, a channel region of a second conductivity type formed in a surface layer portion of the first principal surface of the semiconductor layer in the device formation region, an emitter region of a first conductivity type formed in a surface layer portion of the channel region, a gate electrode formed at the first principal surface of the semiconductor layer in the device formation region, the gate electrode facing the channel region across a gate insulating film, a collector region of a second conductivity type formed in a surface layer portion of the second principal surface of the semiconductor layer in the device formation region, an inner cathode region of a first conductivity type formed in the surface layer portion of the second principal surface of the semiconductor layer in the device formation region, and an outer cathode region of a first conductivity type formed in the surface layer portion of the second principal surface of the semiconductor layer in the outer region.
US11309306B2
An integrated circuit includes an active zone having a center portion adjoining a first side portion and a second side portion. A first transistor having a gate formed over one of the first channel regions in the center portion has a first threshold-voltage. A second transistor having a gate formed over one of the second channel regions in the center portion has a second threshold-voltage. A third transistor having a gate formed over one of the third channel regions in the first side portion has a third threshold-voltage. A fourth transistor having a gate formed over one of the fourth channel regions in the second side portion has a fourth threshold-voltage. A first average of the first threshold-voltage and the second threshold-voltage is larger than a second average of the third threshold-voltage and the fourth threshold-voltage by a predetermined threshold-voltage offset.
US11309305B2
Provided are optical devices and systems fabricated, at least in part, via printing-based assembly and integration of device components. In specific embodiments the present invention provides light emitting systems, light collecting systems, light sensing systems and photovoltaic systems comprising printable semiconductor elements, including large area, high performance macroelectronic devices. Optical systems of the present invention comprise semiconductor elements assembled, organized and/or integrated with other device components via printing techniques that exhibit performance characteristics and functionality comparable to single crystalline semiconductor based devices fabricated using conventional high temperature processing methods. Optical systems of the present invention have device geometries and configurations, such as form factors, component densities, and component positions, accessed by printing that provide a range of useful device functionalities. Optical systems of the present invention include devices and device arrays exhibiting a range of useful physical and mechanical properties including flexibility, shapeability, conformability and stretchablity.
US11309303B2
A semiconductor package includes a substrate and a sub semiconductor package disposed over the substrate. The sub semiconductor package includes a sub semiconductor chip which has chip pads on its active surface facing the substrate, a sub molding layer which surrounds side surfaces of the sub semiconductor chip and has one surface facing the substrate, and redistribution conductive layers which are connected to the chip pads and extend over the one surface of the sub molding layer. The redistribution conductive layers include a signal redistribution conductive layer, which extends onto an edge of the sub molding layer and has a signal redistribution pad on its end portion, and a power redistribution conductive layer, which has a length shorter than a length of the signal redistribution conductive layer and has a power redistribution pad on its end portion.
US11309299B2
An image sensor package includes a substrate, an image sensor, a light-emitting element, and a package body. The substrate includes a plurality of first conductive contacts and a plurality of second conductive contacts. The image sensor is disposed on the substrate and electrically connected to the corresponding first conductive contacts. The light-emitting element is close to the image sensor, disposed on the substrate and electrically connected to the corresponding first conductive contacts. The package body is filled between the image sensor and the light emitting element. The above-mentioned image sensor package can achieve miniaturization, provide uniform illumination, and increase light utilization efficiency. An endoscope including the above-mentioned image sensor package is also disclosed.
US11309295B2
A semiconductor device package includes a first passive component having a first surface and a second passive component having a second surface facing the first surface of the first passive component. The first surface has a recessing portion and the second surface includes a protruding portion within the recessing portion of the first surface of the first passive component. A contour of the protruding portion and a contour of the recessing portion are substantially matched. A method of manufacturing a semiconductor device package is also disclosed.
US11309292B2
A semiconductor device, the device including: a first silicon layer including a first single crystal silicon; a first metal layer over the first silicon layer; a second metal layer over the first metal layer; a first level including a plurality of transistors over the second metal layer, where the plurality of transistors include a second single crystal silicon; a third metal layer over the first level; a fourth metal layer over the third metal layer, where the fourth metal layer is aligned to the first metal layer with less than 40 nm alignment error; and a via disposed through the first level, where the via has a diameter of less than 450 nm.
US11309287B2
The present disclosure relates to a radio frequency device that includes a transfer device die and a multilayer redistribution structure underneath the transfer device die. The transfer device die includes a device region with a back-end-of-line (BEOL) portion and a front-end-of-line (FEOL) portion over the BEOL portion and a transfer substrate. The FEOL portion includes isolation sections and an active layer surrounded by the isolation sections. A top surface of the device region is planarized. The transfer substrate including a porous silicon (PSi) region resides over the top surface of the device region. Herein, the PSi region has a porosity between 1% and 80%. The multilayer redistribution structure includes a number of bump structures, which are at a bottom of the multilayer redistribution structure and electrically coupled to the FEOL portion of the transfer device die.
US11309283B2
A packaging structure includes a bridge die, a through silicon via die, a first encapsulant, a first active die, a second active die, a second encapsulant, and a redistribution circuit structure. The first encapsulant covers the through silicon via die and the bridge die. The first active die is electrically connected to the bridge die and the through silicon via die. The second active die is electrically connected to the bridge die. The second encapsulant covers the first active die and the second active die. The redistribution circuit structure is electrically connected to the through silicon via die. The through silicon via die is disposed between the first active die and the redistribution circuit structure. A manufacturing method of a packaging structure is also provided.
US11309282B2
The present disclosure provides a method for manufacturing a semiconductor package. The method includes steps of providing semiconductor wafer having a plurality of device chips disposed thereon, wherein each of the plurality of device chips has an active area and an inactive area arranged around the active area; forming a plurality of the openings, wherein each of the plurality of openings is formed in a back surface of the semiconductor wafer and forms an opening into the inactive area; and disposing a protecting material within the openings and over the back surface of the semiconductor wafer.
US11309281B2
A semiconductor device assembly includes a substrate having a plurality of external connections, a first stack of semiconductor dies disposed directly over a first location on the substrate and electrically coupled to a first subset of the plurality of external connections, and a second stack of semiconductor dies disposed directly over a second location on the substrate and electrically coupled to a second subset of the plurality of external connections. A portion of the semiconductor dies of the second stack overlaps a portion of the semiconductor dies of the first stack. The semiconductor device assembly further includes an encapsulant at least partially encapsulating the substrate, the first stack and the second stack.
US11309273B2
An electronic module has a first substrate 11, a first electronic element 13 provided on one side of the first substrate 11, a first connection body 60 provided on one side of the first electronic element 13, a second electronic element 23 provided on one side of the first connection body 60, a second substrate 21 provided on one side of the second electronic element 23, and an abutment body 250 that abuts on a face on one side of the second electronic element 23 and is capable of imparting a force toward one side with respect to the second substrate 21.
US11309266B2
The present disclosure discloses a semiconductor device structure with an air gap for reducing capacitive coupling and a method for forming the semiconductor device structure. The semiconductor device structure includes a first conductive pad over a first semiconductor substrate, and a first conductive structure over the first conductive pad. The semiconductor device structure also includes a second conductive structure over the first conductive structure, and a second conductive pad over the second conductive structure. The second conductive pad is electrically connected to the first conductive pad through the first and the second conductive structures. The semiconductor device structure further includes a second semiconductor substrate over the second conductive pad, a first passivation layer between the first and the second semiconductor substrates and covering the first conductive structure, and a second passivation layer between the first passivation layer and the second semiconductor substrate. The first and the second passivation layers surround the second conductive structure, and a first air gap is enclosed by the first and the second passivation layers.
US11309261B2
When III-V semiconductor material is bonded to an oxide material, water molecules can degrade the bonding if they become trapped at the interface between the III-V material and the oxide material. Because water molecules can diffuse readily through oxide material, and may not diffuse as readily through III-V material or through silicon, forcing the III-V material against the oxide material can force water molecules at the interface into the oxide material and away from the interface. Water molecules present at the interface can be forced during manufacturing through vertical channels in a silicon layer into a buried oxide layer thereby to enhance bonding between the III-V material and the oxide material. Water molecules can be also forced through lateral channels in the oxide material, past a periphery of the III-V material, and, through diffusion, out of the oxide material into the atmosphere.
US11309259B2
A high frequency module in which warpage does not easily occur is provided by adjusting linear expansion coefficient, glass transition temperature, and elastic modulus of a sealing resin layer. The high frequency module includes a wiring board, a first component mounted on a lower surface of the wiring board, a plurality of connection terminals, a first sealing resin layer that coats the first component and the connection terminal, a plurality of second components mounted on an upper surface of the wiring board, a second sealing resin layer coating the second components, and a shield film. The first sealing resin layer is formed thinner than the second sealing resin layer, and the first sealing resin layer has the linear expansion coefficient of the resin smaller than the linear expansion coefficient of the resin of the second sealing resin layer.
US11309257B2
A semiconductor apparatus comprising: an element substrate including a plurality of semiconductor devices which detect or oscillate terahertz waves; and an electromagnetic shielding in a mesh form disposed in front of a surface detecting or oscillating the terahertz waves in the element substrate and formed of a conductive material, wherein a line width of the electromagnetic shielding is not more than a wavelength of the terahertz waves.
US11309255B2
A system in package is provided comprising an embedded trace substrate having redistribution layers therein, at least one passive component mounted on one side of the embedded trace substrate and embedded in a first molding compound, at least one silicon die mounted on an opposite side of the embedded trace substrate and embedded in a second molding compound wherein electrical connections are made between the at least one silicon die and the at least one passive component through the redistribution layers, and solder balls mounted through openings in the second molding layer to the redistribution layers wherein the solder balls provide package output.
US11309252B2
A package substrate including a first redistribution structure, a first bonding layer, a core, a second bonding layer and a second redistribution structure in a sequential order is provided. The first redistribution structure has a first redistribution surface and a first bonding pad disposed on the first redistribution surface. The second redistribution structure has a second redistribution surface and a second bonding pad disposed on the second redistribution surface. The core has a first core pad disposed on a first core surface, and a second core pad disposed on a second core surface opposite to the first core surface. The first core pad and the second core pad are directly bonded to first bonding pad and the second bonding pad, respectively. The first core pad and the second core pad are offset from first bonding pad and the second bonding pad, respectively. The first bonding pad and the first core pad are embedded in the first bonding layer. The second bonding pad and the second core pad are embedded in the second bonding layer. A package structure is also provided.
US11309245B2
The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate having a plurality of contacts, a plurality of plugs positioned above the plurality of contacts, a plurality of metal spacers positioned above the plurality of plugs; and a plurality of air gaps respectively positioned between the plurality of metal spacers.
US11309243B2
A package has a first region and a second region. The package includes a first die, a second die, an encapsulant, and an inductor. The second die is stacked on and bonded to the first die. The encapsulant is aside the second die. At least a portion of the encapsulant is located in the second region. The inductor is located in the second region. A metal density in the first region is greater than a metal density in the second region.
US11309240B2
The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, a first vertical structure and a second vertical structure formed over the substrate, and a conductive rail structure between the first and second vertical structures. A top surface of the conductive rail structure can be substantially coplanar with top surfaces of the first and the second vertical structures.
US11309232B2
A semiconductor device includes: a substrate; a semiconductor element that disposed on the upper surface of the substrate; a sealing portion that seals the substrate and the semiconductor element; a first lead frame that has one end in contact with a upper surface of the first conductive layer at an end extending in the side direction of the upper surface of the substrate in the sealing portion, and has the other end exposed from the sealing portion; a first conductive bonding material that bonds between the upper surface of the first conductive layer and the lower surface side of the one end portion of the first lead frame at the end portion of the substrate, and has electrical conductivity.
US11309228B2
A packaged semiconductor device includes a package substrate, a first semiconductor device on the package substrate, and at least one second semiconductor device that extends on and partially covers the first semiconductor device. A heat dissipating insulation layer is provided as a coating on the first and second semiconductor devices. A conductive heat dissipation member is provided, which extends upwardly from the heat dissipating insulation layer and on portions of the first and second semiconductor devices. A protective member is provided on the package substrate, to cover the first and second semiconductor devices and the conductive heat dissipation member. This protective member includes a first covering portion, which covers an upper surface of the conductive heat dissipation member.
US11309217B2
A method of making a semiconductor device that includes forming a dielectric stack over a substrate and patterning a contact region in the dielectric stack, the contact region having side portions and a bottom portion that exposes the substrate. The method also includes forming a dielectric barrier layer in the contact region to cover the side portions and forming a conductive blocking layer to cover the dielectric barrier layer, the dielectric stack, and the bottom portion of the contact region. The method can include forming a conductive layer over the conductive blocking layer and forming a conductive barrier layer over the conductive layer. The method can further include forming a silicide region in the substrate beneath the conductive layer.
US11309204B2
According to one embodiment, an electrostatic chuck includes a ceramic dielectric substrate, a base plate, and a first porous part. The ceramic dielectric substrate has a first major surface and a second major surface. The base plate supports the ceramic dielectric substrate and includes a gas feed channel. The first porous part is provided between the base plate and the first major surface. The ceramic dielectric substrate includes a first hole part. The first porous part includes a porous section, and a first compact section being more compact than the porous section. As projected on a plane perpendicular to a first direction from the base plate to the ceramic dielectric substrate, the first compact section is configured to overlap the first hole part, and the porous section is configured not to overlap the first hole part.
US11309199B2
A substrate transfer apparatus for transferring a substrate includes a plurality of vacuum transfer chambers, each having therein a substrate transfer mechanism for holding and transferring the substrate, and an intermediate chamber disposed between the vacuum transfer chambers adjacent to each other. When one of the vacuum transfer chambers adjacent to each other is set as a first vacuum transfer chamber and the other is set as a second vacuum transfer chamber, a first substrate loading/unloading port is disposed between the intermediate chamber and the first vacuum transfer chamber and a second substrate loading/unloading port is disposed between the intermediate chamber and the second vacuum transfer chamber. A gate valve is provided only for the second substrate loading/unloading port. Further, the first and the second substrate loading/unloading port have different height positions.
US11309191B2
A method includes: providing a semiconductor body having a generation plane and crystal lattice planes which intersect the generation plane at intersecting lines; generating modifications in the semiconductor body by multiphoton excitation and which are spaced apart from one another, the modifications altering a physical property of the semiconductor body so as to form subcritical cracks in the generation plane; and separating a solid-state layer from the semiconductor body by connecting the subcritical cracks in the generation plane.
US11309176B2
A short-arc discharge lamp may include an arc tube section; at least one side tube section connected to at least one end of the arc tube section; at least one electrode provided inside the arc tube section; and at least one lead rod which is provided inside the at least one side tube section and which is connected to the at least one electrode; wherein the at least one lead rod has at least one metal body disposed so as to be in contact with the at least one lead rod; the at least one side tube section has at least one reduced diameter region; the at least one lead rod is supported by the at least one reduced diameter region via the at least one metal body; and at least one coating film is formed on at least one surface of the at least one metal body.
US11309170B2
Methods for testing or adjusting a charged-particle detector are provided. A diagnostic and/or adjustment method for a charged-particle detector of an instrument includes providing, from a photon source, photons incident on the charged-particle detector. Moreover, the method includes detecting a response by the charged-particle detector to the photons incident thereon. Related detection systems are also provided.
US11309164B2
Techniques for suppressing an increase in reflected wave power (reflection coefficient) due to IMD are proposed. A high-frequency power supply system for providing a high-frequency power to a connected load includes: a bias power supply which outputs a bias power at a first frequency; a source power supply which outputs a source power at a second frequency higher than the first frequency; and a matching unit including an impedance matching circuit which acquires the bias power and the source power and matches an impedance of the source power supply side with an impedance of the load side. The source power supply determines a delay setting value indicating the timing of starting a frequency variation process with respect to the source power, performs the frequency variation process using the delay setting value and the value of the first frequency, and outputs a frequency-varied source power to the matching unit.
US11309162B2
A metrology method for use in determining one or more parameters of a three-dimensional patterned structure, the method including performing a fitting procedure between measured TEM image data of the patterned structure and simulated TEM image data of the patterned structure, determining a measured Lamellae position of at least one measured TEM image in the TEM image data from a best fit condition between the measured and simulated data, and generating output data indicative of the simulated TEM image data corresponding to the best fit condition to thereby enable determination therefrom of the one or more parameters of the structure.
US11309160B2
Various methods and systems are provided for an x-ray imaging system. In one example, an x-ray tube of the imaging system includes a rotor with a core forming a continuous unit with at least one of a retention sleeve and a bearing assembly sleeve. The rotor further includes one or more magnets disposed in the core and maintained in place by the retention sleeve.
US11309157B2
The embodiments of a “SAVUS” disclosed herein are simple, safe, low cost devices used to connect emergency power to an entire home. The embodiments of SAVUS are configured to install into most residential types of circuit breaker front panels and require only one available circuit breaker space for installation. SAVUS mechanically interlocks with the main circuit breaker and will not allow connection of an external power source to the circuit breaker box until utility power is turned off for safety.
US11309152B2
An integrated circuit for demagnetizing an inductive load includes a first switch to control current supplied by a voltage supply to the inductive load. A Zener diode includes an anode connected to a control terminal of the first switch and a cathode connected to the voltage supply. A second switch includes a control terminal and first and second terminals. A temperature sensing circuit is configured to sense a temperature of the first switch and to generate a sensed temperature. A comparing circuit includes inputs that receive a reference temperature and the sensed temperature and an output connected to the control terminal of the second switch.
US11309138B2
Disclosed herein are perovskite based optoelectronic devices made entirely via solution-processing at low temperatures (<150° C.) which provide for simple manufacturing, compatibility with flexible substrates, and perovskite-based tandem devices. These perovskite based optoelectronic devices are produced using an electron transport layer on which the perovskite layer is formed which is passivated using a ligand selected to reduce electron-hole recombination at the interface between the electron transport layer and the perovskite layer.
US11309136B2
The purpose of the present invention is to provide an electrolyte solution for an electrolytic capacitor which has high withstand voltage. The electrolyte solution for an electrolytic capacitor that is used contains: an organic solvent; an acrylic polymer which has hydroxy group and/or carboxy group; and an electrolyte. A concentration of hydroxy groups included in the organic solvent is 10 mmol/g or less with respect to the weight of the organic solvent.
US11309132B2
A multilayer capacitor includes a capacitor body including dielectric layers and first and second internal electrodes, the capacitor body having first to sixth surfaces, the first internal electrode being exposed through the third, fifth, and sixth surfaces, and the second internal electrode being exposed through the fourth, fifth, and sixth surfaces, a first side portion and a second side portion, respectively disposed on the fifth surface and the sixth surface of the capacitor body, and a first external electrode and a second external electrode, respectively be connected to the first internal electrode and the second internal electrode. The first and second side portions comprise an acicular second phase including a glass comprising aluminum (Al) and silicon (Si), manganese (Mn), and phosphorus (P), and a volume of the second phase is 30% or more with respect to the entire first and second side portions.
US11309131B2
A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes disposed with the dielectric layer interposed therebetween and disposed in point-symmetry with each other; first and second connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the first internal electrode; third and fourth connection electrodes penetrating the body in a direction perpendicular to the dielectric layer and connected to the second internal electrode; first and second external electrodes disposed on both surfaces of the body and connected to the first and second connection electrodes; and third and fourth external electrodes spaced apart from the first and second external electrodes and connected to the third and fourth connection electrodes, and the first and second internal electrodes include a region in which an electrode is not disposed.
US11309129B2
A dielectric ceramic composition includes a base material main component of barium titanate and a subcomponent. A microstructure of the dielectric ceramic composition after sintering includes a first grain having a Ca content of less than 3.5 at % and a second grain having a Ca content of 3.5 to 13.5 at %, and an area ratio of the second grain to an area of the total grains is 70% to 95%.
US11309125B2
A power transmission unit includes: a power transmission coil; a communication coupler that is formed in an annular shape about an axis X and arranged to surround the power transmission coil; and a shielding member that is formed in an annular shape about the axis X, and arranged between the power transmission coil and the communication coupler in an intersecting direction. The shielding member is arranged at a position along the intersecting direction to surround the power transmission coil, and shields magnetic force generated by the power transmission coil.
US11309116B2
An electronic component with a plurality of coil conductor layers laminated such that a coil conductor having a coil pattern on a surface of an insulation layer is formed on each of the plurality of coil conductor layers. The electronic component includes a laminated body in which a bottom face side extended electrode layer, a primary coil conductor layer including a primary coil conductor, a secondary coil conductor layer including a secondary coil conductor, a tertiary coil conductor layer including a tertiary coil conductor, a parallel primary coil conductor layer including a parallel primary coil conductor, and a top face side extended electrode layer are laminated in this order. The electronic component further includes first through sixth external electrodes on a surface of the laminated body, which are connected to the primary, secondary, tertiary and parallel primary coil conductors.
US11309106B2
The present invention provides an apparatus having a protecting element for protecting the apparatus in an emergency, wherein the protecting element is a polymer PTC element, the polymer PTC element has a polymer PTC member, and the polymer PTC member is formed from a polymer composition containing a polyvinylidene fluoride as a main component.
US11309104B2
A superconducting electrical power distribution network has a superconducting bus bar and superconducting cables electrically connected to the bus bar at respective joints distributed along the bus bar. The network further has a first coolant system for providing first cryogenic fluid and first circuits for circulating the first cryogenic fluid provided by the first coolant system. The first circuits comprise: a bus bar flow path which extends along and thereby cools the bus bar, cable flow paths which respectively extend along and thereby cool the cables, cooling junctions where the bus bar and cable flow paths meet at the electrical connection joints, inflow lines which send the first cryogenic fluid from the first coolant system to the flow paths, and outflow lines which remove the first cryogenic fluid from the flow paths.
US11309099B2
The present invention relates to a disposal container and a storage system for high-level radioactive waste and, more specifically, to a disposal container for high-level radioactive waste using multiple barriers and a barrier system using thereof, the disposal container having the multiple barriers consisting of an inner wall made of carbon steel for excellent corrosion resistance and ease of manufacture, a middle wall made of Inconel, which is bonded to a lateral surface of the inner wall, and an outer wall made of copper, which is bonded to a lateral surface of the middle wall.
US11309091B2
Systems and methods for population health surveillance utilizing a network of smart thermometers is provided. Based on the geolocated user data provided by the smart thermometers, contagious illness can be forecasted for various population nodes. Population nodes can be provided at various levels of granularity. Geographic or population specific early warning signals can be generated based on detected outbreaks of contagious illness.
US11309090B2
A system and method for analyzing a data store of de-identified patient data to generate one or more dynamic user interfaces usable to predict an expected response of a particular patient population or cohort when provided with a certain treatment. The automated analysis of patterns occurring in patient clinical, molecular, phenotypic, and response data, as facilitated by the various user interfaces, provides an efficient, intuitive way for clinicians to evaluate large data sets to aid in the potential discovery of insights of therapeutic significance.
US11309088B2
A method and system use mathematical models and available patient information to virtualize a continuous glucose monitoring trace for a period of time. Such a method and system can generate the virtualized trace when episodic patient data is incomplete. Such a method and system can also rely on self-monitored blood glucose measurement information to improve the virtualized continuous glucose monitoring trace.
US11309086B1
The present disclosure is directed to interactively counseling a user with respect to supervised content. In particular, the methods and systems of the present disclosure may: determine, based at least in part on one or more machine learning (ML) models, that one or more interfaces displayed to a user include content of a content type designated by a content supervisor of the user for identification; and, responsive to determining that the interface(s) displayed to the user include content of the content type designated for identification, generate data representing a graphical user interface (GUI) for presentation to the user, the GUI indicating detection of the content of the content type and comprising interactive educational material counseling the user with respect to the content type.
US11309085B2
A computer-implemented system comprising a treatment device, a patient interface, and a processing device is disclosed. The treatment device is configured to be manipulated by a user while the user performs a treatment plan. The patient interface comprises an output device configured to present telemedicine information associated with a telemedicine session. The processing device is configured to receive a treatment plan for a patient; during the telemedicine session, use the treatment plan to generate at least one parameter; and responsive to at least one trigger condition occurring, control at least one operation of the device.
US11309073B2
A display control device includes: a display control unit that displays a graph representing a history of inspection results including a last inspection result of a subject individual and a predetermined number of previous inspection results from the last inspection result for a predetermined inspection item among plural inspection items in the subject, the graph having a first axis representing the inspection results and a second axis representing a time series, and performs control for displaying information representing plural inspection results of at least one of the subject individual or the same variety as a variety of the subject individual on a position corresponding to a specific point of time of the second axis along a direction of the first axis with a different color or density according to a frequency of each inspection result.
US11309059B2
A method for determining a risk score that indicates a risk that a clinical event will occur within a certain period of time. The risk score is based at least in part on a combination of inferred activities of two or more cellular signaling pathways in a tissue and/or cells and/or a body fluid of a subject. The cellular signaling pathways comprise a Wnt pathway, an ER pathway, an HH pathway, and/or an AR pathway. The risk score is defined such that the indicated risk that the clinical event will occur within the certain period of time decreases with an increasing PER and increases with an increasing max(PWnt, PHH), wherein PER, PWnt, and PHH denote the inferred activity of the ER pathway, the Wnt pathway, and the HH pathway, respectively.
US11309058B2
Techniques are described for determining the strain on a cell wall using two models: 1) a short timescale model, describing the relationship between physical properties assumed to be fixed and 2) a long timescale model, describing the dynamic chemical composition of a cell wall. Short term modeling of the physical properties in a cell wall is used to properly understand how physical factors such as osmotic pressure affects the strain on the cell wall, which is in turn used to identify conditions under which a cell wall will cease to function properly or lyse entirely. Although temporally the physical properties which cause cell walls to underperform/lyse can be evaluated under a short time frame, the chemical properties that lead to the physical properties which cause that behavior themselves change over much longer timescales, in a relative sense.
US11309051B2
According to one embodiment, a memory system includes: a memory chip including a first memory block and first word lines, the first memory block including a first memory string which includes first memory cells that are coupled in series, the first word lines being respectively coupled to gates of the first memory cells; a memory controller coupled to an external device, controlling the memory chip, and capable of performing an error checking and correcting process of data. When a write instruction is received from the external device, the memory controller is configured to perform a write operation on a second memory cell which is one of the first memory cells, and to perform a read verify operation including a read process and the ECC process on a third memory cell which is one of the first memory cells.
US11309039B2
Memories having a controller configured, during a pre-charge portion of a read operation, to apply a sequence of increasing voltage levels concurrently to each access line of a plurality of access lines, wherein each voltage level of the sequence of increasing voltage levels is higher than any previous voltage level of the sequence of increasing voltage levels and lower than any subsequent voltage level of the sequence of increasing voltage levels, and determine a particular voltage level of the sequence of increasing voltage levels corresponding to a point at which all memory cells of the plurality of strings of series-connected memory cells are first deemed to be activated while applying the sequence of increasing voltage levels.
US11309031B2
Apparatuses and techniques are described for increasing channel boosting of NAND string during programming by applying a periodic low word line bias during programming. In one aspect, a low pass voltage, VpassL, is applied to designated word lines to create periodic low points or dips in the channel boosting level. A normal pass voltage, Vpass, is applied to other unselected word lines. The low points create barriers to the movement of electrons in the channel toward the selected word line, to prevent the electrons from pulling down the voltage at the channel region which is adjacent to the selected word line. VpassL can be applied to designated word lines at the source and/or drain sides of the selected word line. A control circuit can be configured with various parameters for implementing the techniques.
US11309029B2
A semiconductor device includes a memory string that includes a plurality of memory cells and is coupled between a source line and a bit line. A method for operating the semiconductor device may include: boosting a first channel region in a channel region of the memory string, wherein the channel region includes the first channel region at one side of the selected memory cell and a second channel region at the other side of the selected memory cell; applying a pre-program bias to a gate electrode of the selected memory cell, to inject electrons into a space region of the selected memory cell; and applying a program bias to the gate electrode.
US11309024B2
The present disclosure includes apparatuses, methods, and systems for memory cell programming that cancels threshold voltage drift. An embodiment includes a memory having a plurality of memory cells, and circuitry configured to program a memory cell of the plurality of memory cells to one of two possible data states by applying a first voltage pulse to the memory cell, wherein the first voltage pulse has a first polarity and a first magnitude, and applying a second voltage pulse to the memory cell, wherein the second voltage pulse has a second polarity that is opposite the first polarity and a second magnitude that can be greater than the first magnitude.
US11309021B2
The present disclosure relates to a memory device comprising a plurality of memory cells, each memory cell being programmable to a logic state corresponding to a threshold voltage exhibited by the memory cell in response to an applied voltage, and a logic circuit portion operatively coupled to the plurality of memory cells, wherein the logic circuit portion is configured to scan memory addresses of the memory device, and to generate seasoning pulses to be applied to the addressed pages of the memory device. A related electronic system and related methods are also disclosed.
US11309014B2
Disclosed is a memory device, which includes a buffer die that outputs a first power supply voltage to a first through-substrate via (e.g., through-silicon via (TSV)) and receives a small swing data signal from a second TSV generated based on the first power supply voltage, and a core die that is electrically connected to the buffer die through the first and second TSVs, includes a first cell capacitor electrically connected to the first TSV and configured to block a first noise introduced to the first power supply voltage received through the first TSV. The core die outputs the small swing data signal to the second TSV.
US11309012B2
Embodiments of the disclosure are drawn to apparatuses and methods for staggering the timing of targeted refresh operations. A memory device may include a number of memory banks, at least some of which may be simultaneously entered into a refresh mode. A given memory bank may perform an auto-refresh operation or a targeted refresh operation, which may draw less power than the auto-refresh operation. The timing of the targeted refresh operations may be staggered between the refreshing memory banks, such that a portion of the refreshing memory banks are performing a targeted refresh operation simultaneously with a portion of the refreshing memory banks performing an auto-refresh operation.
US11309006B2
A magnetic memory device includes a first magnetic structure having a magnetic anisotropy, a read electrode that is on an end of the first magnetic structure and configured to sense a first magnetic moment of the first magnetic structure and to convert the first magnetic moment to an electric signal, a second magnetic structure spaced apart from the first magnetic structure, the second magnetic structure having a magnetic anisotropy, and a write electrode that is on an end of the second magnetic structure and configured to change a second magnetic moment of the second magnetic structure, based on the electric signal. The magnetic memory device executes operations of writing, moving, and reading data on almost the entire region of the magnetic structure in a more efficient manner, compared with the conventional magnetic memory device.
US11309002B2
A delay locked loop circuit and a semiconductor memory device are provided. The delay locked loop circuit includes a phase detection and delay control circuit configured to detect a phase difference between a first internally generated clock signal the feedback clock signal to generate a first phase difference detection signal in response to a first selection signal being activated, to detect a phase difference between a second internally generated clock signal and the feedback clock signal to generate a second phase difference detection signal in response to a second selection signal being activated, and to change a code value in response to the first phase difference detection signal or the second phase difference detection signal.
US11308996B2
A sensing circuit includes a cell clock generator, a reference clock generator, a counter, a latching signal generator, a latch and a count-to-state conversion circuit. The cell clock generator receives a cell current from a selected memory cell, and converts the cell current into a cell clock signal. The reference clock generator converts a reference current into a reference clock signal. The count receives the cell clock signal, and generates a count value. When a pulse number of the reference clock signal reaches a predetermined count value, the latching signal generator activates a latching signal. When the latching signal is activated, the latch issues a latched count value. The count-to-state conversion circuit receives the latched count value, and issues a state value. A storage state of the selected memory cell is determined according to the state value.
US11308995B2
A semiconductor apparatus including a sudden power detection circuit, a power-on reset circuit, and a driving circuit. The sudden power detection circuit configured to detect an external power supply voltage and generate a sudden power detection signal. The power-on reset circuit configured to detect the voltage level of the external power supply voltage according to a reset reference voltage and generate a power-on reset signal. The driving circuit configured to perform a sudden power-off operation and a power-on reset operation.
US11308993B2
Provided are a short video synthesis method and apparatus, a device and a storage medium. The method includes: obtaining a video frame set corresponding to a to-be-processed video, where each video frame in the video frame set carries a timestamp; respectively inputting all video frames in the video frame set into an interest frame identification model to obtain a plurality of to-be-synthesized video frames, where the interest frame identification model is used for identifying a video frame meeting an interest degree condition in the input video frames; and splicing, according to the timestamp carried by the each to-be-synthesized video frame, the plurality of to-be-synthesized video frames to form a short video corresponding to the to-be-processed video.
US11308992B1
Technologies are provided for accessing a physical location of a storage medium reader of a storage device. A computing device can transmit a request for the storage medium reader's physical location. The storage device can determine the physical location of the storage medium reader and transmit the location to the computing device. The computing device can use the physical location of the storage medium reader to determine an expected latency for retrieving one or more stored data items. The computing device can transmit a command to change the physical location of the storage medium reader, for example by changing a location of the storage medium reader with respect to a given storage medium and/or changing a storage medium that is accessed by the storage medium reader. The computing device can control the placement of the storage medium reader in order to optimize retrieval of data items from the storage device.
US11308986B2
In an approach to automatically reconciling data in HSM without affecting system performance, responsive to migrating a file on a hierarchical storage system from a primary storage to one or more tape drives, one or more file migration records are recorded in a reconcile database. Responsive to the occurrence of a file event on the primary storage, the one or more file migration records in the reconcile database are updated. Responsive to receiving a command to unmount a first mounted tape on one of the one or more tape drives, a reconcile function is performed on the first mounted tape, wherein the reconcile function updates the first mounted tape with the one or more file migration records in the reconcile database.
US11308978B2
Methods, apparatus, systems and articles of manufacture are disclosed for distributed automatic speech recognition. An example apparatus includes a detector to process an input audio signal and identify a portion of the input audio signal including a sound to be evaluated, the sound to be evaluated organized into a plurality of audio features representing the sound. The example apparatus includes a quantizer to process the audio features using a quantization process to reduce the audio features to generate a reduced set of audio features for transmission. The example apparatus includes a transmitter to transmit the reduced set of audio features over a low-energy communication channel for processing.
US11308977B2
According to an embodiment, the above-described specification discloses an electronic device comprises at least one processor configured to: receive a first audio signal and a second audio signal; detect a spectral envelope signal from the first audio signal and extract a feature point from the second audio signal; extend a high-band of the second audio signal based on the spectral envelope signal from the first audio signal and the feature point from the second audio signal to generate a high-band extension signal; and mix the high-band extension signal and the first audio signal, thereby resulting in a synthesized signal.
US11308976B2
A method, an apparatus, and logic to post-process raw gains determined by input processing to generate post-processed gains, comprising using one or both of delta gain smoothing and decision-directed gain smoothing. The delta gain smoothing comprises applying a smoothing filter to the raw gain with a smoothing factor that depends on the gain delta: the absolute value of the difference between the raw gain for the current frame and the post-processed gain for a previous frame. The decision-directed gain smoothing comprises converting the raw gain to a signal-to-noise ratio, applying a smoothing filter with a smoothing factor to the signal-to-noise ratio to calculate a smoothed signal-to-noise ratio, and converting the smoothed signal-to-noise ratio to determine the second smoothed gain, with smoothing factor possibly dependent on the gain delta.
US11308975B2
A mixing device of a first signal and a second signal on a time-frequency plane, includes a control signal generation unit to generate a control signal indicating whether to perform prioritized mixing that includes amplification of the first signal and attenuation of the second signal; and a gain derivation unit to derive a first gain for amplifying the first signal and a second gain for attenuating the second signal based on the control signal. The control signal takes at least a first value and a second value different from the first value, wherein the first value is not continuous beyond a predetermined bandwidth on a frequency axis. The mixing device applies the prioritized mixing to the first and second signals when the control signal indicates the first value, and applies simple addition to the first and second signals when the control signal indicates the second value.
US11308966B2
A speaker recognition device includes: an obtaining unit which obtains a speech uttered by a speaker included in one or more speakers; a storage which stores the speech obtained by the obtaining unit; a trigger input unit which receives a trigger; an utterance start detector which detects a start position of the speech stored in the storage, when the trigger input unit receives the trigger, the start position being a position at which utterance of the speech has started; and a speaker identification unit which identifies the speaker of the speech from the one or more speakers based on at least first timing and second timing, the first timing being timing at which the trigger input unit has received the trigger, the second timing being timing indicating the start position of the speech detected by the utterance start detector.
US11308961B2
A first network microphone device (NMD) is configured to receive, from a second NMD, a first arbitration message including (i) a first measure of confidence associated with a voice input as detected by the second NMD and (ii) the voice input as detected by the second NMD, and receive, from a third NMD, a second arbitration message including (i) a second measure of confidence associated with the voice input as detected by the third NMD and (ii) the voice input as detected by the third NMD. The first NMD is configured to determine that the second measure of confidence is greater than the first measure of confidence and based on the determination, perform voice recognition based on the voice input as detected by the third NMD, where the voice input includes a command to control audio playback by the first, second, and/or third NMD, and after performing voice recognition, executing the command.
US11308960B2
A processing system detects a period of non-voice activity and compares its duration to a cutoff period. The system adapts the cutoff period based on parsing previously-recognized speech to determine, according to a model, such as a machine-learned model, the probability that the speech recognized so far is a prefix to a longer complete utterance. The cutoff period is longer when a parse of previously recognized speech has a high probability of being a prefix of a longer utterance.
US11308959B2
Systems and methods are provided for detecting wake words. An electronic device detects an audio signal; identifies two spatial zones as first and second sources of audio associated with the audio signal; processes the audio signal at two wake word detection engines, where each detection engine is associated with a respective spatial zone; determines, based on the processing at the wake word detection engines, whether the audio signal represents a wake word for the electronic device; and in accordance with a determination that the audio signal does represent a wake word, adjusts a wake word detection threshold for at least one of the wake word detection engines.
US11308955B2
Disclosed are a speech recognition device and a speech recognition method, which perform speech recognition by executing an artificial intelligence (AI) algorithm and/or a machine learning algorithm provided therein, and which can communicate with other electronic devices and an external server in a 5G communication environment. According to an embodiment, the speech recognition method includes setting an additional wake-up word target capable of activating a speech recognition function in addition to a preset wake-up word, generating a plurality of additional wake-up word utterances formed on the basis of the additional wake-up word target being uttered under various conditions, learning a wake-up word recognition algorithm by using each of the spoken utterances of the additional wake-up word to generate an additional wake-up word recognition algorithm, and executing the additional wake-up word recognition algorithm upon receiving a select word uttered by a user to determine whether to activate the speech recognition function.
US11308952B2
A text and voice information processing method includes: photographing a document to obtain a first picture, wherein the document comprises a first text keyword and a second text keyword; recording audio to obtain a voice file corresponding to the document; obtaining a first voice segment matching the first text keyword and a second voice segment matching the second text keyword from the voice file; displaying a second picture with a first play button and a second play button; in response to a user input, playing back the first voice segment or playing back the second voice segment.
US11308945B1
A hypernym of a word in utterance data may be probabilistically determined. The utterance data may correspond to a spoken query or command. A redacted utterance may be derived by replacing the word with the hypernym. The hypernym may be determined by applying noise to a position in a hierarchical embedding that corresponds to the word. The word may be identified as being potentially sensitive. The hierarchical embedding may be a Hyperbolic embedding that may indicate hierarchical relationships between individual words of a corpus of words, such as “red” is a “color” or “Austin” is in “Texas.” Noise may be applied by obtaining a first value in Euclidean space based on a second value in Hyperbolic space, and obtaining a third value in Hyperbolic space based on the first value in Euclidean space. The second value in Hyperbolic space may correspond to the word.
US11308941B2
A natural language processing apparatus includes: a first calculation unit configured to calculate a distributed vector of a word included in a plurality of sentences based on a database that manages the plurality of sentences associated with a classification word; a second calculation unit configured to calculate a distributed vector of the sentence based on the distributed vector of the word included in each sentence; and a third calculation unit configured to calculate a distributed vector of the classification word based on the distributed vector of each sentence associated with the same classification word.
US11308940B2
A method of configuring a conversational computing interface. The method comprises maintaining a branching dialogue representing a plurality of multi-turn conversations each including a plurality of turns, wherein a turn indicates one or both of a conversational computing interface action and a conversation event, the branching dialogue including a shared prefix of turns common to the plurality of multi-turn conversations and at least two different counterfactual branches descending from the shared prefix of turns, each different counterfactual branch including one or more descendent turns corresponding to a different multi-turn conversation of the plurality of multi-turn conversations. The method further comprises providing the branching dialogue in a computer-readable format traversable to retrieve a particular multi-turn conversation of the plurality of multi-turn conversations, the particular multi-turn conversation represented by the shared prefix of turns and a particular counterfactual branch including descendent turns corresponding to the particular multi-turn conversation.
US11308937B2
Embodiments of the present disclosure provide a method and an apparatus for identifying a key phrase in audio, a device and a computer readable storage medium. The method for identifying a key phrase in audio includes obtaining audio data to be identified. The method further includes identifying the key phrase in the audio data using a trained key phrase identification model. The key phrase identification model is trained based on first training data for identifying feature information of words in a first training text and second training data for identifying the key phrase in a second training text. In this way, embodiments of the present disclosure can accurately and efficiently identify key information in the audio data.
US11308936B2
A speech signal processing method of a user terminal includes: receiving a speech signal, detecting a personalized information section including personal information in the speech signal, performing data processing on the personalized information section of the speech signal by using a personalized model generated based on the personal information, and receiving, from a server, a result of the data processing performed by the server on a general information section of the speech signal that is different than the personalized information section of the speech signal.
US11308927B2
An apparatus is provided for integrating a removable fader component with an audio component while also enabling the fader component to be connected with one or more external audio components and/or to function as a standalone fader when removed from the apparatus. Embodiments include an audio component configured to produce a first audio signal; a removable fader component configured with a first connection point for connectivity to the audio component and a second connection point for connectivity to an external audio component that produces a second audio signal, wherein a hardware component, a software component, or a combination thereof for performing a mixing of the first audio signal and the second audio signal is contained within the removable fader component; and a receptacle integrated into the apparatus, wherein the receptacle is configured to hold the removable fader component to the apparatus.
US11308926B2
The present invention provides method and system for composing music with chord accompaniment. One or more keys on a first keyboard are selected by end-users to generate a chord progression, and a computer generates a chord progression MIDI file, and associates the file with a first physical card that is embedded with a unique machine-readable ID (UID). After the UID of the first physical card is subsequently recognized, the chord progression MIDI file is retrieved and played. While the chord progression MIDI file is played, certain keys on a second keyboard are highlighted, and each of the highlighted keys on a second keyboard represents a music note that is in harmony with a particular chord in the chord progression while the particular chord is being played, and one or more of the highlighted keys on the second keyboard are selected by the end-user to compose a melody.
US11308924B2
A chord information extraction device includes an acquirer, a score type determiner, an extraction region determiner and a chord information extractor. The acquirer acquires score image data representing a reference score. The score type determiner determines a score type of the reference score from among a plurality of predetermined score types based on the acquired score image data. The extraction region determiner determines a chord extraction region in the reference score based on extraction region information that defines a relationship between a plurality of score types and a chord extraction region from which chord information is to be extracted. The chord information extractor extracts the chord information from the acquired score image data based on the determined chord extraction region.
US11308922B2
A portable electronic device is used with a mixed reality headset. The MR headset includes a lens and a holder that retains the portable electronic device in a defined orientation relative to the lens. The portable electronic device includes a camera, a display device, and a processor. The camera outputs video frames and is arranged to view the lens. The display device is arranged to display information that is projected on the lens for reflection directly or indirectly toward the user's eyes and the camera. The processor performs operations that include processing the video frames from the camera to identify locations of at least one real-world feature, displaying information on the display device, and controlling at least one of the processing of the video frames and the displaying of the information on the display device to at least partially reduce occurrence in the video frames of the displayed information.
US11308915B2
A photoelectric selection signal control circuit, a display apparatus, a display method and a control apparatus. The photoelectric selection signal control circuit comprises an output circuit and at least one signal control circuit. The signal control circuit is configured to output a comparison result signal under the control of a selection signal and an illumination signal; and the output circuit is configured to output an output signal according to the comparison result signal.
US11308909B2
A gate driver on array (GOA) circuit, wherein each of GOA units includes a pull-up control circuit, wherein a control terminal thereof receives a first control signal, and a second terminal thereof outputs a second control signal; a pull-up circuit including a first transistor, wherein a control terminal thereof is connected to the second terminal of the pull-up control circuit, a first terminal thereof receives a first clock signal, and a second terminal thereof outputs a driving signal; a bootstrap capacitor connected between the second terminal of the pull-up control circuit and the second terminal of the first transistor; and a cascade-transmission circuit including a second transistor, wherein a control terminal thereof is connected to the second terminal of the pull-up control circuit, and a second terminal thereof outputs a cascade-transmission signal; wherein a duty cycle of the first clock signal is less than 33%.
US11308903B2
A source driving device, a polarity reversal control method thereof, and a liquid crystal display device. In the source driving device, a polarity signal control unit is added, and an output terminal of the polarity signal control unit is connected to control terminals of a first channel selection circuit and a second channel selection circuit in a positive-negative polarity reversal control unit, respectively. Polarity reversal condition of the polarity reversal control signal outputted by the polarity signal control unit is controlled using a trigger control signal inputted to a control terminal of the polarity signal control unit.
US11308898B2
A pixel arrangement structure and a display panel are provided. The pixel arrangement structure includes a plurality of sub-pixels having different colors. Each of the sub-pixels is divided into a main pixel area and a sub-pixel area, an area of the main pixel area is not equal to an area of the sub-pixel area, and at most every four columns, a position of the main pixel area and a position of the sub-pixel area are alternately changed to improve brightness uniformity of a display panel.
US11308892B2
The disclosure relates to an organic light emitting display device that can detect a defect in a scan transistor in the device in which the scan transistor and a sensing transistor simultaneously operate, and the device includes: an OLED in a subpixel; a driving transistor connected between the OLED and a driving voltage line; a scan transistor connected between a first node through which a data voltage is applied to the driving transistor and a data line; a sensing transistor connected between a second node between the driving transistor, the OLED, and a reference voltage line; and a defect detector for applying the data voltage in a state in which both the scan transistor and the sensing transistor are turned off and then detecting an amount of charges charged in a parasitic capacitor of the OLED to determine whether the scan transistor is defective due to foreign substances.
US11308889B2
A detection method of a pixel circuit, a driving method of a display panel, and a display device are disclosed. The pixel circuit includes a driving transistor; and the detection method of the pixel circuit includes: in the first charge cycle, applying a first data voltage to a gate electrode of the driving transistor, acquiring a first sensing voltage at a first electrode of the driving transistor within the first duration after the application of the first data voltage and before the driving transistor is switched off, and determining whether the first sensing voltage is equal to reference sensing voltage.
US11308888B2
A pixel scan drive circuit including a switch unit, a pull-up output unit and a pull-down output unit is provided. In a scan signal output phase of a scanning cycle, the pull-down output unit outputs a first reference voltage in a scan signal to an output end according to a clock signal. In a maintenance phase of the scanning cycle, the switch unit controls the voltage of a pull-down node according to a switch control signal, thereby controlling the pull-down output unit to stop outputting the first reference voltage. In the maintenance phase, the pull-up output unit outputs a second reference voltage in the scan signal. The second reference voltage controls the pixel units to stop receiving the image data. Transistors in the switch unit are of different types from transistors in the pull-up output unit and the pull-down output unit. An array substrate and a display terminal are provided.
US11308887B2
A display panel and a display device are disclosed, the display panel includes a plurality of display regions, a peripheral region surrounding the plurality of display regions, a plurality of light-emission control scan driving circuits provided in the peripheral region, a first start signal line, and a second start signal line. The first start signal line is different from the second start signal line, the plurality of display regions include a first display region and a second display region, the plurality of light-emission control scan driving circuits include a first light-emission control scan driving circuit and a second light-emission control scan driving circuit, the first start signal line is configured to provide a first start signal to the first light-emission control scan driving circuit, and the second start signal line is configured to provide a second start signal to the second light-emission control scan driving circuit.
US11308886B2
A pixel driving circuit includes: a first thin film transistor, a second thin film transistor, a third thin film transistor, a fourth thin film transistor, a fifth thin film transistor, a sixth thin film transistor, a seventh thin film transistor, an eighth thin film transistor, a first capacitor, and an organic light emitting diode (OLED). Gates of the seventh thin film transistor and the eighth thin film transistor respectively input a first scanning signal and a second scanning signal, and when the first scanning signal is at a low level, a reverse bias reset can be performed on the OLED.
US11308879B2
An organic light emitting display device includes a pixel, a data line, a first scan line, a second scan line, and a scan driver. The pixel includes a first transistor, a second transistor, and a third transistor. A source of the first transistor is electrically connected to a drain of the third transistor. A source of the second transistor is configured to receive an initialization voltage. The data line is electrically connected to a source of the third transistor and may transmit a data voltage higher than the initialization voltage. The first scan line is electrically connected to a gate of the third transistor. The second scan line is electrically connected to a gate of the second transistor. The scan driver may provide an initializing scan signal to the second scan line at least two horizontal periods before providing an initial scan signal to the first scan line.
US11308878B2
A pixel driving circuit and a driving method thereof, and a display panel are provided. The pixel driving circuit includes a first transistor (T1), a second transistor (T2), a third transistor (T3), a first storage capacitor (Cst1), a second storage capacitor (Cst2) and an organic light emitting element (OLED). By appropriately designing capacitance of the two capacitors and dividing a gate voltage of the first transistor (T1), it can be ensured that a black screen is achieved and contrast of a display panel is improved even though a negative drift is seriously caused on a threshold voltage of T1.
US11308874B2
A display device including an emitting element. A first transistor includes a first electrode electrically connected to a first supply voltage line, a second electrode electrically connected to the emitting element, and a gate electrode receiving a data signal, the first transistor being configured to transfer a driving current to the emitting element based on the data signal. A capacitor is connected between the gate electrode of the first transistor and the first supply voltage line. An electric field generating element is connected between the second electrode of the first transistor and the gate electrode of the first transistor and includes ferroelectrics.
US11308872B2
The present disclosure relates to an OLED display panel for minimizing the size of a bezel and includes: an active area including data lines, scan lines intersecting the data lines, and sub-pixels arranged at each intersection; and a stage of a GIP driving circuit distributed and arranged in a plurality of unit pixel regions driven by m (m being a natural number) scan lines in the active area, to supply scan pulses to the corresponding scan lines, wherein the active area further includes m GIP internal connection lines parts respectively adjacent to the m scan lines, and a plurality of internal connection lines for connecting elements constituting each stage is distributed and arranged in the m GIP internal connection line parts.
US11308870B2
An organic light emitting display device comprising: a source device configured to output image data; and a sink device configured to perform a displaying operation based on the image data, wherein the source device is configured to change a frame rate of an image frame composing the image data while the displaying operation is performed, wherein the sink device is configured to change a frame rate of a panel driving frame for the displaying operation as the frame rate of the image frame is changed, and wherein the source device is configured to change the frame rate of the image frame while satisfying a condition in which an emission duty ratio of the panel driving frame is not changed.
US11308869B2
An image light generation module according to the present disclosure includes a first panel configured to emit first image lighting a red wavelength region not having polarization characteristics, a second panel configured to emit second image light in a blue wavelength region not having polarization characteristics, a third panel configured to emit third image light in a green wavelength region not having polarization characteristics, and a color combining prism configured to emit combined light obtained by combining the first image light, the second image light, and the third image light. The first panel, the second panel, and the third panel each include a pixel structure in which a plurality of pixels are disposed, and aperture ratios of the pixels of the first panel, the second panel, and the third panel differ from each other.
US11308862B2
A scan display system includes a picture receiving unit, a scan needle, a picture display screen having first and second opposing surfaces, and a driving unit. The picture receiving unit is configured to receive picture data and transmit the picture data to the scan needle. The driving unit is configured to perform a picture scanning process by moving the scan needle to scan in a vertical direction relative to the first surface of the picture display screen at a predetermined frequency. The scan needle is configured to emit light, representative of the picture data, to the first surface of the picture display screen to project image lines, each image line being projected by the scan needle during the scan. The picture display screen is configured to receive the emitted light on the first surface and display an image comprising the image lines on the second surface.
US11308857B2
A gate driver includes first and second stages. Each of the first and second stages includes an output circuit which outputs a scan signal, a carry signal and an inverted carry signal based on voltages of first and second nodes, a first input terminal, a second input terminal, a third input terminal, a first output terminal, and a second output terminal. The first stage further includes a first input circuit which controls the voltages of the first and second nodes thereof based on a start pulse and a signal supplied to the second input terminal. The second stage further includes a second input circuit which controls the voltages of the first and second nodes thereof based on a first carry signal and a first inverted carry signal, and a signal supplied to the second input terminal. The second stage is dependently connected to the first stage.
US11308856B2
An electronic device is disclosed. The disclosed electronic device comprises a display including a first display module and a second display module, a processor, and a memory, wherein the memory may store instructions that cause the processor to store first data obtained from the first display module and second display data obtained from the second display module, accumulate the first data over a predetermined period to obtain an average value of the first data, accumulate the second data over a predetermined period to obtain an average value of the second data, and control the display to display guide information requesting the positions of the first display module and the second display module to change using the average value of the first data and the average value of the second data. In addition, at least a portion of the electronic device may use a rule-based model or an artificial intelligence data recognition model trained according to at least one of a machine learning, a neural network, or a deep learning algorithm. The rule-based model or the artificial intelligence data recognition model may estimate whether to replace the display module by using, as input values, the first data generated by the first display module and the second data generated by the second display module.
US11308850B2
A combined display panel including: a first sub-screen comprising a plurality of first pixel units, each of the first pixel units comprising a first sub-pixel and a third sub-pixel; a second sub-screen comprising a plurality of second pixel units corresponding to the first pixel units, each of the second pixel units comprising a second sub-pixel; wherein the first sub-screen overlaps with the second sub-screen, each of the second pixel units is located directly above the first pixel unit corresponding thereto, a first pixel unit and a second pixel unit are stacked to form a pixel unit of the combined display panel.
US11308848B2
A scan display system includes a picture receiving unit, a scan needle, a picture display screen having first and second opposing surfaces, and a driving unit. The picture receiving unit is configured to receive picture data and transmit the picture data to the scan needle. The driving unit is configured to perform a picture scanning process by moving the scan needle to scan in a horizontal direction and in a vertical direction relative to the surface of the picture display screen at a predetermined frequency. The scan needle is configured to emit light, representative of the picture data, to the first surface of the picture display screen to project image portions, each image portion being formed by the scan needle during the scan. The picture display screen is configured to receive the emitted light on the first surface and display an image comprising the image portions on the second surface.
US11308847B2
A display apparatus includes a display including a plurality of display modules, a display driver including a plurality of driving modules respectively connected to the plurality of display modules, a storage storing current information concerning a plurality of display modules, and a processor calculating a peak luminance level of each of a plurality of display modules based on individual power consumptions of each of a plurality of display modules and controlling a plurality of driving modules using the current information stored in the storage based on the calculated peak luminance level.
US11308844B2
A multi-primary color conversion method is provided to include: establishing a spatial gamut model of a display panel; determining a target peripheral surface corresponding to the target color according to the color coordinates of the target color and color coordinates of a color corresponding to each vertex of each peripheral surface; obtaining reference gray scales of a part of primary colors of the target color according to gray scales of the primary colors of a color corresponding to each vertex of the target peripheral surface; obtaining reference gray scales of the rest primary colors of the target color and a reference luminance of the target color; and respectively converting the reference gray scales of the plurality of primary colors of the target color into target gray scales according to a proportional relationship between the reference luminance and the target luminance of the target color.
US11308842B2
The present disclosure discloses a display driving apparatus configured to process data by using a low voltage bias current, process a source signal by using a high voltage bias current, and provide the low voltage bias current and the high voltage bias current by using one bias core.
US11308840B2
The present disclosure relates to a technology for a low power operation of a display device. The present disclosure allows reducing power consumption by supplying image data of a pixel of a preceding line again for a pixel of a current line without transmitting new image data when image data are repeated in units of pixels.
US11308830B1
The disclosure provides a display driving device and an operation method thereof. The display driving device includes a timing controller circuit and a driving circuit. The timing controller circuit performs oblique filter processing on an original image frame to generate a processed image frame. The driving circuit is coupled to the timing controller circuit to receive the processed image frame. The driving circuit drives a display panel module according to the processed image frame. The display panel module includes a tilt lenticular lens layer having a first tilt angle. A second tilt angle of a filter mask of the oblique filter processing corresponds to the first tilt angle.
US11308827B2
A flexible display device is provided. The flexible display device includes a housing, a flexible display panel, a cover window, and a first viscoelastic fluid layer. The flexible display panel is disposed on the housing. The cover window is disposed on the flexible display panel. The first viscoelastic fluid layer is disposed between the cover window and the flexible display panel.
US11308820B2
The present invention pertains to the technical field of teaching or training simulators, more specifically the field of those especially designed for providing instruction on driving vehicles or other means of transport, and it particularly refers to a compact motion simulator for creating motion in three directions.
US11308815B2
A base module may be used to receive and house one or more unmanned aerial vehicles (UAVs) via one or more cavities. The base module receives commands from a manager device and identifies a flight plan that allows a UAV to execute the received commands. The base module transfers the flight plan to the UAV and frees the UAV. Once the UAV returns, the base module once again receives it. The base module then receives sensor data from the UAV from one or more sensors onboard the UAV, and optionally receives additional information describing its flight and identifying success or failure of the flight plan. The base module transmits the sensor data and optionally the additional information to a storage medium locally or remotely accessible by the manager device.
US11308807B2
To enable a risk of collision between moving objects such as a pedestrian and a vehicle to be quickly and accurately determined in a roadside device, when the roadside device receives a message including state information indicating that a pedestrian is in a risky state from a pedestrian terminal, the roadside device acquires position information of a vehicle present around the pedestrian in the risky state based on a result of detecting vehicles on roads by a radar, determines a risk of collision between the pedestrian in the risky state and the vehicle based on the position information of the vehicle, and when the risk of collision exists, transmits a message including alarm information indicating that the risk of collision exists to the terminal.
US11308802B2
The invention relates to a method for the at least partially automated operation of a motor vehicle. The method includes ascertaining a planned trajectory to be traversed by the motor vehicle. The method further includes transmitting plan data relating to the planned trajectory from the motor vehicle to a central device on the infrastructure side and evaluating a release condition, the meeting of which depends on the plan data, by means of the central device. The method also includes transmitting a release message from the central device to the motor vehicle if the release condition has been met, and transmitting a modification message from the central device to the motor vehicle if the release condition has not been met. The planned trajectory is ascertained again on the motor vehicle side upon receiving a modification message in order to determine another planned trajectory.
US11308799B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for acquiring image data, determining that the user's vehicle is traveling in a left lane of a roadway having at least two lanes for travel in a first direction, detecting that a second vehicle is traveling within a predetermined distance in front of the user's vehicle and in the left lane of the roadway, obtaining speed information of the user's vehicle and the second vehicle at a first time and at a first location, determining, based on the obtained speed information, that a speed of the second vehicle at the first time is below a defined speed limit of the roadway at the first location, and in response triggering a potential violation procedure.
US11308791B2
The disclosure generally provides methods, systems and apparatus for functional safety systems. Specifically, the disclosure relates to validating functional safety warnings that may be communicated to an operator. Such warnings may include safety warning chimes. An exemplary embodiment relates to an apparatus to validate operation of a Functional Safety (FuSa) platform through delivery of a safety warning signal, the apparatus comprising: a Safety Application to issue a safety warning signal, the safety warning signal configured for audio delivery to an audience; a transmit path in communication with the Safety Application to transmit the safety warning signal; and a digital signal processing (DSP) circuitry to communicate with the transmit path, the DSP circuitry configured to detect the safety warning signal at the transmit path, the DSP circuitry further configured to communicate the detected safety warning signal back to the Safety Application; wherein the transmit path, the Safety Application and the DSP circuitry are integrated on a System-on-Chip (SoC).
US11308783B2
A medical device is configured to produce an accelerometer signal and detect a patient fall from the accelerometer signal. The device generates a body posture signal and a body acceleration signal from the accelerometer signal and detects a patient fall in response to determining that the body posture signal and the body acceleration signal meet fall detection criteria. The medical device is configured to receive a truth signal from another device that is not the medical device. The truth signal may indicate that the detected patient fall is a falsely detected patient fall and, responsive to receiving the truth signal, the medical device adjusts at least one fall detection control parameter.
US11308781B2
A data interruption device (1) is described, between a plurality of control units (2) communicating through at least one communication protocol (6), designed to produce an electromagnetic interference inhibiting a data communication between the plurality of control units (2); moreover, the device (1) is equipped with at least one transformer (3) designed to transfer at least one signal on at least one transmission means (5) of the communication protocol (6), inducing such electromagnetic interference.
US11308775B1
Methods and systems monitor activity in a retail environment, such as activity in a display area (e.g., aisle) of the retail environment. A convolutional neural network is used to detect objects (e.g., inventory items) or events (e.g., instances of people picking up inventory items from shelves). Various algorithms may be used to determine whether suspicious activity occurs, and/or to determine whether to trigger alerts. Monitored/detected activity may be stored in a database to facilitate a deeper understanding of operations within the retail environment.
US11308774B2
Described herein are methods and systems of distributed acoustic sensing, such as in an urban or metropolitan area involving a dedicated and established fibre optic communications network including a data centre. In general, the disclosed method and system includes the steps of (a) selecting an optical fibre cable installation having a path extending across a selected geographical area, the optical fibre cable installation including a bundle of optical fibres and forming part of a fibre-optic communications network, (b) determining characteristics associated with the optical fibre and/or the selected optical fibre installation, (c) transmitting outgoing light in the optical fibre, (d) receiving reflected light back scattered along the optical fibre, and (e) based on the reflected light and the determined characteristics, generating an alert signal representative of an acoustic event. The disclosed method and system are applied to detect acoustic events near or within the selected geographical area.
US11308769B2
An electronic gaming machine, a system, and a method provide a wagering game to a player. Four community cards are dealt to a community area of a table. The player enters a wager associated with an expected characteristic of a fifth community card to be dealt during the game. The fifth community card is dealt and a determination is made whether the player wins the wager based on the actual characteristic of the fifth community card matching the expected characteristic associated with the player's wager. An award to be received by the player is determined based on the player winning the wager.
US11308753B2
An electronic gaming machine (EGM) archway includes a first EGM including at least one first curved display device, the at least one first curved display device defining a first portion of the archway. The EGM archway also includes a second EGM including at least one second curved display device, the at least one second curved display device defining a second portion of the archway, the second EGM spaced apart from and diametrically opposing the first EGM. In addition, the EGM archway includes an overhead display portion including at least one third display device, the at least one third display device defining a third portion of the archway, the overhead display portion extending overhead between the at least one first curved display device and the at least one second curved display device.
US11308752B2
The present disclosure describes systems and methods for simulating gameplay of a live event and placing wagers or non-wager submissions concerning an outcome of a simulation. The systems incorporate statistical data, event information, and user modifications to create the simulation.
US11308745B2
A secure storage system for limiting access to a stored material, the storage system including a remote access management system including an input device for receiving an access instruction and a transmitting device configured to electronically transmit an access instruction signal based on the access instruction, a cabinet including at least one storage drawer including a first lock, at least one container arranged in the at least one storage drawer each at least one container configured to store a stored material, each at least one container including a second lock for preventing access to the stored material. The second lock is placed in an unlocked state allowing access to the stored material based on the access instruction signal received from the remote access management system. A switch indicates to the remote access management system a locked state or an unlocked state of the respective container.
US11308743B2
A gate apparatus includes: an exit gate door; a first biometrics information acquisition unit that acquires, from a user who moves toward the exit gate door in a closed state, first target biometrics information to be compared with registered biometrics information registered in advance; a second biometrics information acquisition unit that acquires second target biometrics information to be compared with the registered biometrics information from the use who stops in front of the exit gate door when there is no matching in a comparison between the first target biometrics information and the registered biometrics information or the comparison is unable to be performed; and a door control unit that opens the closed exit gate door in accordance with a result of a comparison between the first target biometrics information or the second target biometrics information and the registered biometrics information.
US11308739B2
The disclosure provides an automatic driving system, a vehicle control method and a device. The automatic driving system includes a main monitoring equipment, a secondary monitoring equipment, at least one equipment to be detected, and a standby equipment corresponding to each equipment to be detected; the primary monitoring equipment and the secondary monitoring equipment are connected to each equipment to be detected and the standby equipment corresponding to each equipment to be detected; the primary monitoring equipment is connected to the secondary monitoring equipment. The above system and control method ensure that an equipment of the vehicle is is abnormal, the vehicle can be switched to a standby equipment of the equipment in time, which greatly reduces an incidence of a safety accident caused by a failure of the equipment.
US11308738B2
A mobile work machine includes a sensor configured to generate a sensor signal indicative of operation of the mobile work machine, a machine performance detection system configured to receive the sensor signal, generate a topological representation of the sensor signal, and determine a machine performance characteristic based on the topological representation relative to a reference model, and a control system configured to generate a control signal to control the mobile work machine based on the machine performance characteristic.
US11308731B2
Systems and methods of identifying unknown video content are described. An example method may include receiving a first fingerprint and a second fingerprint. The first fingerprint may be a color-based fingerprint derived from colors in a portion of the unknown video content, and the second fingerprint may be at least partially based on a feature other than the colors of the unknown video content. A reference database of reference fingerprints may then be queried using one of the first fingerprint or the second fingerprint to obtain a candidate group of fingerprints. The candidate group of fingerprints may then be queried using the other of the first fingerprint and the second fingerprint to identify at least one query fingerprint. The unknown video content may then be identified using the at least one query fingerprint.
US11308727B2
The present disclosure provides a fingerprint detection device and method. The fingerprint detection device includes a detection substrate and a signal converter. The detection substrate includes pixels arranged in rows and columns. Each pixel includes a sensing circuit configured to receive an optical signal and output a sensing electrical signal according to the received optical signal. The signal converter includes A/D converters each coupled to one column of sensing circuits. The fingerprint detection device further includes a control circuit coupled to the sensing circuits and the A/D converters and configured to obtain common mode component of sensing electrical signals output by sensing circuits of at least part of the pixels and provide information about the common mode component to the A/D converters. The A/D converter is configured to perform analog-to-digital conversion on difference between the sensing electrical signal from corresponding sensing circuit and the common mode signal.
US11308723B2
Embodiments of the present disclosure provide a driving state detection method and apparatus, a driver monitoring system, and a vehicle. The driving state detection method includes: performing head pose detection and eye state detection on a driver image to obtain head pose information and eye state information; and determining detection results of fatigue state and distraction state of the driver according to the head pose information and the eye state information.
US11308718B2
A vehicular vision system includes an electronic control unit (ECU) and a plurality of cameras including side-viewing cameras, a front camera and a rear camera. The cameras connect with the ECU via respective coaxial cables. Image data captured by the cameras is converted at a respective serializer to a respective image signal and is carried to the ECU via the respective coaxial cable. The image signals are de-serialized at the respective de-serializers of the ECU. The ECU generates an output provided to a video display device of the vehicle. The output may include a bird's eye view of an environment at least partially surrounding the vehicle. The ECU may connect with the video display device via a coaxial cable. Electrical power for the cameras may be carried from the ECU to the respective cameras via the respective coaxial cables.
US11308710B2
Various embodiments provide a polygonal region detection method and apparatus, a computer readable storage medium and an electronic device. In those embodiments, a to-be-detected image can be obtained. A plurality of line segments in the image can be calculated based on a line detection algorithm. The plurality of line segments meeting a merging condition can be merged into a line segment. Crosspoints of the pairwise merged line segments can be calculated according to the merged line segments in the image. A polygonal region can be generated with the crosspoints as vertexes of the polygonal region in the image.
US11308702B2
Method and apparatus for displaying an image, electronic device and computer-readable storage medium
A method for displaying an image is applied to an electronic device including a first camera and a second camera. The method includes: acquiring a first real-time image collected by the first camera and a second real-time image collected by the second camera, the first real-time image being different from the second real-time image; determining a target object in the first real-time image; generating a real-time virtual image corresponding to the target object; and displaying the real-time virtual image on the second real-time image.
US11308698B2
In one embodiment, a computing system may generate and display a virtual reality environment to a user. The computing system may determine a head pose of the user based on headset tracking data associated with a headset worn by the user. The computing system may determine a hand pose of the user based on hand tracking data associated with a device held or worn by a hand of the user. The computing system may access scene information associated with the displayed virtual reality environment. The computing system may determine a predicted focal point of the user within the virtual reality environment by processing the head pose, the hand pose, and the scene information using a machine-learning model.
US11308693B2
A method of edge loop selection includes accessing a polygon mesh; receiving a selection of a first edge connected to a first non-four-way intersection vertex; receiving, after receiving the selection of the first edge, a selection of a second edge connected to the first non-four-way intersection vertex; in response to receiving a command invoking an edge loop selection process: evaluating a topological relationship between the first edge and the second edge; determining a rule for processing a non-four-way intersection vertex based on the topological relationship between the first edge and the second edge; and completing an edge loop by, from the second edge, processing each respective four-way intersection vertex by choosing a middle edge as a next edge at the respective four-way intersection vertex, and processing each respective non-four-way intersection vertex based on the rule.
US11308689B2
Managing supply chain inventory is accomplished by measuring the dimensions and the weight of a product. A plurality of images of the product is obtained. The shape of the outer surface of the product is determined. The center of gravity of the product can be calculated. A product model that includes a three dimensional representation of the shape of a configuration of the product and optionally the center of gravity of the product is generated. The product model is stored in memory for future use.
US11308688B2
A localization microscope including an imaging device emitting sample light from a focal plane into an image plane, including an optical-manipulation device for depth-dependent influencing of a point-spread function of the imaging and influencing the point-spread function of the imaging such that a point emitter is imaged in the image plane into an image that is rotationally asymmetrically distorted. A form of the distortion depends on the location of the point emitter with respect to the focal plane and a wavelength of the sample light. The optical manipulation device includes first and second anisotropy elements that anisotropically influence the point spread function to produce rotational asymmetry of the point emitter image. The elements are arranged one behind the other in the imaging direction, with anisotropy axes at an angle to one another. Both elements have differing neutral wavelength at which they do not anisotropically influence the point spread.
US11308685B2
Various implementations disclosed herein include devices, systems, and methods that dynamically-size zones used in foveated rendering of content that includes text. In some implementations, this involves adjusting the size of a first zone, e.g., a foveated gaze zone (FGZ), based on the apparent size of text from a viewpoint. For example, a FGZ may be increased or decreased in width, height, diameter, or other size attribute based on determining an angle subtended by one or more individual glyphs of the text from the viewpoint. Various implementations disclosed herein include devices, systems, and methods that select a text-rendering algorithm based on a relationship between (a) the rendering resolution of a portion of an image corresponding to a part of a glyph and (b) the size that the part of the glyph will occupy in the image.
US11308680B2
Apparatus and method for processing virtual graphics processor telemetry data based on quanta. For example, one embodiment of a graphics processing apparatus comprises virtualization control circuitry to virtualize graphics processing resources of one or more graphics processing units (GPU), wherein one or more virtual machines (VMs) are to be provided with controlled access to the graphics processing resources in accordance with a current graphics virtualization configuration specified, at least in part, in one or more virtualization control registers of the virtualization control circuitry; a scheduler to schedule each VM for processing by the graphics processing resources in accordance with the graphics virtualization configuration, the scheduler to generate a VM switch event responsive to each VM being scheduled for processing on the graphics processing resources; power management circuitry to collect telemetry data associated with VMs which have temporarily completed processing on the graphics processing resources and to forward the telemetry data to a telemetry data aggregator, the telemetry data aggregator to combine telemetry data collected for each VM over a period of time and to store per-VM telemetry data in a data repository accessible by a virtualization management application.
US11308670B2
The present technology relates to an image processing apparatus and method, and a program that are capable of more facilitating editing. The image processing apparatus includes: an operation detection unit configured to detect an operation input by an operation unit; and a display control unit configured to output, to an immersive presentation device, part or entirety of a spherical image on which an image of the operation unit is superimposed, as a presentation image, to cause the immersive presentation device to display the presentation image, the display control unit being configured to control, in a case where the operation input has been detected, the display of the presentation image such that the operation input is reflected. The present technology is applicable to an editing system.
US11308667B1
A computer-implemented method is provided. The embodiments include evaluating, by one or more processors, a specimen chart relative to a chart erratum model that has features mapped to an optimum state for a first chart type. The method also includes generating a first risk score for a first sample feature of the specimen chart. The first risk score may include a delta from the optimum state. The method also includes refactoring the specimen chart to mitigate the first risk score of the first sample feature.
US11308662B2
A system and method for image reconstruction are provided. A first region of an object may be determined. The first region may correspond to a first voxel. A second region of the object may be determined. The second region may correspond to a second voxel. Scan data of the object may be acquired. A first regional image may be reconstructed based on the scan data. The reconstruction of the first regional image may include a forward projection on the first voxel and the second voxel and a back projection on the first voxel.
US11308658B2
Motion adaptive shading increases rendering performance for real-time animation in graphics systems while maintaining dynamic image quality. Each frame of an animation is statically displayed within a refresh interval, while a viewer's eyes move continuously relative to the image when actively tracking a moving object being displayed. As a result, a statically displayed frame is essentially smeared across the viewer's continuously moving retina over the lifetime of the frame, causing a perception of blur referred to as an eye-tracking motion blur effect. A region of an image depicting a moving object may be rendered at a lower shading rate because eye-tracking motion blur will substantially mask any blur introduced by reducing the shading rate. Reducing an average shading rate for rendering frames reduces computational effort per frame and may advantageously allow a rendering system to operate at a higher frame rate to provide a smoother, clearer visual experience.
US11308654B2
A method can include executing an application using a virtual reality headset; rendering a scene of the application to a display of the virtual reality headset; and, during rendering of the scene, rendering a graphic to the display where the graphic represents a power unit that is not physically coupled to the virtual reality headset.
US11308653B2
An electronic device is disclosed. The electronic device according to an embodiment disclosed in the disclosure includes a camera, a display, a memory storing a plurality of captured images and preference information for each captured image, and a processor operatively connected to the camera, the display, and the memory, wherein the processor obtains a live view image using the camera, determines at least one image of which a preference is relatively high among the plurality of captured images as additional information of an augmented reality service based on at least one of the preference information or an object included in the live view image, and displays the additional information and the live view image on the display.
US11308650B2
Disclosed are a display apparatus, an image providing apparatus, and methods of controlling the same, the display apparatus including: a display; and a processor configured to: decode an encoded video stream, decompress the video stream through a neural network including a plurality of channels and a plurality of layers with a parameter set based on learning, and perform image compensation determined based on learning about the decompression with respect to the video stream.
US11308647B2
An image compression method includes segmenting, by a processor, an image file to be compressed into a plurality of blocks; performing, by the processor, a first pixel conversion based on pixel difference values between blocks from among the plurality of blocks; and storing the image file of which the first pixel conversion is completed in a first format.
US11308640B2
A method of registering features in a repeating pattern can include (a) providing an object having a repeating pattern of features and a fiducial; (b) obtaining a target image of the object, wherein the target image includes the repeating pattern of features and the fiducial; (c) comparing the fiducial in the target image to reference data, wherein the reference data includes xy coordinates for a virtual fiducial; and (d) determining locations for the features in the target image based on the comparison of the virtual fiducial in the reference data to the fiducial in the data from the target image. The fiducial can have at least concentric circles that produce three different signal levels. The locations of the features can be determined at a variance of less than 5 μm.
US11308630B2
A system includes a first sensor and a sensor client. During an initial time interval, the sensor client receives top-view images generated by the first sensor and detects contours in the images. The sensor client determines, based on the contours, regions of the top-view images generated by the first sensor to exclude during object tracking. During a subsequent time interval, the sensor client receives a second top-view image generated by the first sensor and detects a contour in the image. The sensor client determines pixel coordinates of the second contour and determines whether at least a threshold percentage of the second pixel coordinates overlap with the region to exclude during object tracking. If at least the threshold percentage of the second pixel coordinates overlap with the region to exclude, a position for tracking the second contour is not determined.
US11308623B2
Methods, systems, apparatus, and computer programs, for processing images through multiple neural networks that are trained to detect a pancreatic ductal adenocarcinoma. In one aspect, a method includes actions of obtaining a first image that depicts a first volume of voxels, performing coarse segmentation of the first image using a first neural network trained (i) to process images having the first volume of voxels and (ii) to produce first output data, determining a region of interest of the first image based on the coarse segmentation, performing multi-stage fine segmentation on a plurality of other images that are each based on the region of interest of the first image to generate output data for each stage of the multi-stage fine segmentation, and determining based on the first output data and the output data of each stage of the multi-stage fine segmentation, whether the first image depicts a tumor.
US11308617B2
The disclosure herein relates to systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking. In some embodiments, the systems, devices, and methods described herein are configured to analyze non-invasive medical images of a subject to automatically and/or dynamically identify one or more features, such as plaque and vessels, and/or derive one or more quantified plaque parameters, such as radiodensity, radiodensity composition, volume, radiodensity heterogeneity, geometry, location, and/or the like. In some embodiments, the systems, devices, and methods described herein are further configured to generate one or more assessments of plaque-based diseases from raw medical images using one or more of the identified features and/or quantified parameters.
US11308616B2
Systems and methods are disclosed for grouping cells in a slide image that share a similar target, comprising receiving a digital pathology image corresponding to a tissue specimen, applying a trained machine learning system to the digital pathology image, the trained machine learning system being trained to predict at least one target difference across the tissue specimen, and determining, using the trained machine learning system, one or more predicted clusters, each of the predicted clusters corresponding to a subportion of the tissue specimen associated with a target.
US11308615B1
Systems and methods for medical imaging and analysis are described. The systems and methods comprise generating raw medical image data from a medical imaging hardware device, processing the raw medical image data, generating a processed raw medical image file, transmitting the processed medical image data file and imaging data, identifying a normalization factor based on the imaging detail data, normalizing the processed medical image data file using the normalization factor, and comparing the processed medical image data file with at least one other processed medical image data file. The difference between the processed medical image file and the at least one other processed medical image file is subtracted. A graphical representation of the difference is generated and displayed.
US11308610B2
A system for generating a bullseye plot of a heart of a subject is provided. The system may obtain multiple slice images in a plurality of groups, wherein each group corresponds to one of a plurality of sections of the heart and includes at least one slice image of the corresponding section, and each slice image includes part of the right ventricle, part of the left ventricle, and part of the myocardium. The system may also identify at least one landmark associated with the left ventricle by applying a landmark detection network in each of the slice images. The system may further generate the bullseye plot of the heart based on the at least one landmark identified in each of the multiple slice images, wherein the bullseye plot includes a plurality of sectors, each of which represents an anatomical region of the myocardium in one of the plurality of sections.
US11308605B2
There is a need for more effective and efficient printed circuit board (PCB) design. This need can be addressed by, for example, solutions for performing automated PCB component estimation. In one example, a method includes identifying a PCB image of a PCB; performing chromaticity-based background subtraction on the PCB image to generate a background-subtracted PCB image; performing morphological noise removal on the background-subtracted PCB image to generate a noise-removed PCB image; and performing object localization on the noise-removed PCB image to identify one or more PCB component estimations within the noise-removed PCB image.
US11308604B2
An embodiment provides a method of operating wire harness manufacturing equipment, including: adding, using the manufacturing equipment, an element to a wire to form a combination of the element and the wire; capturing, using an imaging device, an upper image and a lower image of the combination; analyzing, using one or more processors operatively coupled to the imaging device, the upper image and the lower image to detect a defect; and thereafter indicating that the defect has been detected. Other embodiments are described and claimed.
US11308601B2
A system for inspecting a glass container and methods of inspecting glass containers are provided. The system includes a panel including a plurality of light sources configured to illuminate the glass container. The system includes a camera configured to image the illuminated glass container. The system includes a controller configured to adjust the amount of power applied to each of the light sources individually. The system includes a processor configured to evaluate the image of the illuminated glass container for indications of defects in the container. Methods of calibrating the system are also provided.
US11308599B2
Provided is processing of allowing an information processor to output characteristic information on at least either sports equipment or a method for using the sports equipment by a user, the information processor executing: image acquisition processing acquiring an image of the sports equipment after use, of the sports equipment with a mark attached, or of an installed tool installed, during use of the sports equipment, on the sports equipment; position identification processing identifying a position likely to be damaged of the sports equipment by performing detection of a color change place, a shape change place, or the mark on the image acquired in the image acquisition processing; and information outputting processing outputting the characteristic information based on the position identified in the position identification processing.
US11308597B1
An image capture device may detect presence of an on-housing hand within a periphery of a field of view of an optical element during capture of visual content through the optical element. The image capture device may generate an alarm to indicate the presence of the on-housing hand within the periphery of the field of view of the optical element.
US11308587B2
The present invention relates to a learning method of generative adversarial network (GAN) with multiple generators for image denoising, and provides a generative adversarial network with three generators. Such generators are used for removing Poisson noise, Gaussian blur noise and distortion noise respectively to improve the quality of low-dose CT (LDCT) images; the generators adopt the residual network structure. The mapped short connection used in the residual network can avoid the vanishing gradient problem in a deep neural network and accelerate the network training; the training of GAN is always a difficult problem due to the unreasonable measure between the generative distribution and real distribution. The present invention can stabilize training and enhance the robustness of training models by limiting the spectral norm of a weight matrix.
US11308575B2
The present invention discloses an omnidirectional image processing method and device. Format information is extracted from a code stream, positions in a decoded omnidirectional image is mapped to positions on a sphere by using a special mapping relationship according to the format information, and the decoded omnidirectional image at least includes one region which meets the special mapping relationship. The present invention can enable the regions in the decoded omnidirectional image to be distributed more uniformly than the sphere, thereby improving representation efficiency, and reducing conversion distortion. While designing the omnidirectional image processing method, the present invention also designs the corresponding device.
US11308569B2
Disclosed embodiments provide systems and methods related to monitoring logistics. A method for monitoring logistics comprises capturing attendance data and timekeeping data for a first plurality of workers from a first management system, data identifying work performed by a second plurality of workers, the data comprising a location of performed work, an associated scan event, or clock-in information associated with each of a second plurality of workers, from a second management system, and work data related to a third plurality of workers from a third management system. The method further comprises consolidating the captured data on workers having corresponding data in one of the captured sets of data, receiving a request from a user device, for a visualization including analysis of the consolidated data, and providing a visualization to the user device, wherein the visualization is generated by analyzing the consolidated data.
US11308567B2
The technology provides for utilizing and displaying physician analytics. For example, a result metric for a physician is based on a value metric, a quality metric, and/or a quantity metric. The value metric, quality metric, and/or quantity metric may all be received from different sources. The result metric may be displayed on a chart, or the result metric may be utilized for determining referral recommendations for a physician. The result metric may be displayed as a physician indicator on the chart. An insight for the physician may also be determined from the result metric. The insight may be based on the location of the physician indicator on the chart, and the insight may be represented by the color or other visual attribute of the physician indicator. For referral recommendations, the result metric may be used to adjust the rank of a physician in a referral search result.
US11308565B2
An apparatus and a method are provided for an online jury research system which enables a multiplicity of end-users to build surrogate jury surveys by way of a communications network, such as the Internet. The online jury research system comprises a survey builder which enables the end-users to upload information for which responses of surrogate jurors are desired and to assemble surrogate jury surveys. The uploaded information may include questions, videotaped opening or closing statements, depositions, exhibits, and graphics. A host site is accessible to the end-users by way of the communications network and provides access to a jury services package. In an embodiment, the survey services package comprises services operated by one or more third-party service providers. The online jury research system provides the surrogate jury survey to selected respondents and then compiles the results for review by the end-users.
US11308557B2
The disclosed embodiments relate to implementation of a trading system, which may also be referred to as a trading system architecture, having improved performance which further assures transactional determinism under increasing processing transaction loads while providing improved trading opportunities, fault tolerance, low latency processing, high volume capacity, risk mitigation and market protections with minimal impact, as well as improved and equitable access to information and opportunities.
US11308556B2
For presenting trading data, a method presents a market indicator for at least one trading unit as a dynamic display on price data. The method selects the market indicator through a single action of a user input device positioned over the market indicator. The method presents a technical indicator for the market indicator in real time. The technical indicator is summed across a plurality of time frames.
US11308552B1
A distributed system includes a user device that is configured to identify a service provided by a service device; determine a specific amount of funds associated with the service; send, to a lending device, a real-time loan request associated with a loan, where the real-time loan request specifies at least an identifier of the user device and the specific amount of funds for the loan; receive, from the lending device, a digital token that specifies usage restrictions that are associated with (i) an approved amount of funds, (ii) a duration of the loan, and (iii) a payee associated with the service device; and send, to the service device, a real-time transaction request for the service provided by the service device, where the real-time transaction request includes the digital token that is redeemable by the payee associated with the service device for the approved amount of funds for the loan.
US11308545B2
Examples of automated order troubleshooting are described. In an example embodiment, sales-specific data sources associated with at least one of a process, an organization, and an industry relevant for sales operations are monitored. From the monitored sales-specific data, an operation behavioral pattern is identified, based on predefined rules. Subsequently, a behavior model capturing the operation behavioral pattern is constructed using a pre-existing behavior model library. Using the behavior model, a potential event relating to an order received to be fulfilled using the sales operation is predicted, the potential event being indicative of an issue affecting the order. Accordingly, the issue affecting the order is proactively remediated to automatically troubleshoot the order.
US11308541B2
This invention deals with the next generation improvements in recommendation systems. Retailers want to grow their business and increase sales. One embodiment displays recommendations for inside sales during calls to prospects via a CRM. Another embodiment improves genomic cross-sell by summing correlations between attributes. A third embodiment improves cross-channel personalization by linking personal information, preferably via a one-way hash, to a unique customer ID. A fourth embodiment enables a common core mobile app for different retailers. A fifth embodiment identifies a shopper before purchase to provide personal recommendations while shopping. A sixth embodiment utilizes a market place with shared customers for customer acquisition. A seventh embodiment utilizes customers' preferences and characteristics and sales data to influence recommendations. The characteristics can be combined into a shopper psychographic persona to generate recommendations. An eight embodiment is a market place for customers to shop, which is used for customer acquisition for participating retailers. A ninth embodiment shows how to improve search results based upon analysis of purchase data, and correlation of clicks on search results and search terms. A tenth embodiment calculates a buy index based upon value of products purchased versus products viewed to segment shoppers to determine discounts and re-marketing. An eleventh embodiment automates the creation of a dynamic website, usually for responsive design.
US11308531B2
Implementations disclose personalized interruptive dialogs for application rating and sharing. A method includes identifying a first application for which a feedback of a user of a user device is desired; determining by a processing device, whether previous user interactions with one or mole second applications indicate that the user is interested in providing feedback for the one or more second applications; and responsive to determining that the previous user interactions with the one or more second applications indicate that the user is interested in providing the feedback for the one or more second applications, causing the user device to display, to the user, a prompt for the feedback for the first application.
US11308524B2
Methods and systems are described herein for risk-adjusted predictive bidding for electronic advertisements. A first computing device receives, from a requesting device loading a webpage, a first request for graphical display source code corresponding to a computerized graphical advertisement display to be inserted into one or more impression opportunities on the webpage. A second computing device coupled to the first computing device transmits a second request to a plurality of third-party computing devices for one or more bids for an impression opportunity of the one or more impression opportunities. The second computing device receives the one or more bids from the third-party computing devices and adjusts at least one of the one or more bids based upon a risk factor received from the third-party computing device that submitted the corresponding bid. The first computing device determines whether to select the impression opportunity based on the adjusted one or more bids.
US11308523B2
This disclosure generally covers systems and methods that determine demographic labels for a user or a group of users by using digital inputs within a predictive model for demographic classification. In particular, the disclosed systems and methods use a unique combination of classification algorithms to determine demographic labels for users as a potential audience of digital content items. When applying the combination of classification algorithms, the disclosed systems and methods use a first classification algorithm to determine user-level-latent features for each user within a group of users based on demographic-label statistics associated with particular digital content items. The disclosed systems and methods then use the user-level-latent features and session-level features (from sessions of each user consuming the digital content items) as inputs in a second classification algorithm to determine a demographic label for each user within the group of users.
US11308516B2
An image processing unit (110) acquires a position of an advertisement and a position of a product by analyzing an image in which the product and the advertisement are disposed on a shelf rack are captured. A determination unit (120) determines whether or not a relation between the position of the product and the position of the advertisement satisfies a criterion. An output unit (130) outputs information indicating a determination result obtained by the determination unit (120).
US11308511B2
A method, apparatus, and computer program product are disclosed to improve generation of electronic communications. The method may provide a plurality of content slots each configured to receive content, the content comprising at least one of promotion content or non-promotion content. The method may also include maintaining a database comprising a plurality of promotion content generators and non-promotion content generators, and determining, using a processor, one of the plurality of promotion content generators or non-promotion content generators for respectively supplying corresponding promotion content or non-promotion content to each of the plurality of content slots. The determining the one of the plurality of promotion content generators or non-promotion content generators may include determining selection parameters, and scoring the plurality of promotion content generators and non-promotion content generators based at least in part on the selection parameters.
US11308506B2
A method, apparatus, and computer program product are disclosed for improved promotion targeting. An example apparatus includes a processor configured to cause retrieval of historical information regarding transactions associated with a plurality of identifier entities. The example apparatus further includes modeling circuitry configured to train a statistical model using the retrieved historical information, and estimate, using the statistical model, values for expected identifier entity transaction requests associated with each of the plurality of identifier entities. The processor of the example apparatus may further be configured to select, based on the estimated values, a subset of identifier entities to receive impressions of the promotion, and the apparatus may further include communications circuitry configured to transmit an impression of the promotion to each identifier entity in the subset.
US11308503B2
A system and method for providing crowd sourced metrics for broadcast content providers. For determinations of such metrics, user consumption of broadcast content in multiple streams by multiple content providers may be monitored and user consumption information regarding the broadcast content may be obtained. One or more content consumption metrics may be determined to quantify individual user consumption of the broadcast content. Audience metrics may be determined, for a content provider, to inform about users that are available to consume broadcast content provided by the content provider. Events within the broadcast content may be determined and event information regarding individual user consumption of the broadcast content at the event may be obtained. Event metrics may be determined based on the obtained event information to inform about consumption of the broadcast content at the event by users.
US11308498B2
Information for a payment account of a user of a transit system may be received. A risk analysis may be performed using the information for the payment account based on one or more parameters to determine a risk score for the user. The risk score for the user may be provided to a transit payment system. Whether the user is a high risk based on the risk score may be determined. If the user is a high risk, payment or payment authorization from the user via the transit payment system may be required before the user exits the transit system.
US11308496B2
A user conducts activities, such as researching a product online or visiting a store that sells the product. A user then utilizes a risk analysis system to receive and store user activity data for the user's activities. When a purchase attempt is made with the user's financial account, a merchant sends a transaction request to the risk analysis system. The risk analysis system locates a record for the user and determines whether the product is identified in the user activity data. If the product is identified, the risk analysis system provides a risk score to the merchant indicating that the transaction is unlikely fraudulent. Alternatively, identification of the product provides a positive factor among multiple factors considered in a transaction risk analysis. An absence of the product in the activity can be used as a neutral or negative factor among multiple factors considered in a risk analysis of the transaction.
US11308490B2
A system, method and computer-readable medium for providing comprehensive security to business systems by distributing the security for accessing the business systems across databases at a plurality of locations. The distributed security simplifies security maintenance and is used to control all aspects of a business. The generation of bills, pings converter boxes, schedules pay per view, etc. are handled by the distributed security.
US11308486B2
The invention provides a secure method for exchanging entities via a blockchain. The invention incorporates tokenisation techniques, and also techniques for embedding metadata in a redeem script of a blockchain transaction. Embodiment(s) provide a method of: generating a first script, the first script comprising: a first set of metadata associated with a first invitation for the exchange of a first entity by a first user, the first set of metadata comprising an indication of the first entity to be offered for exchange and a first location condition for the exchange, a first user public key (P1A) associated with the first user, wherein the first user public key (P1A) is part of an asymmetric cryptographic pair comprising the first user public key (P1A) and a first user private key (V1A). The script may further comprise a first third-party public key (P1T) associated with a first third-party, wherein the first third-party public key (P1T) is part of an asymmetric cryptographic pair comprising the first third-party public key (P1T) and a first third-party private key (V1T) The method further comprises the steps of hashing the first script to generate a first script hash and publishing the first script and the first script hash on a distributed hash table (DHT).
US11308483B2
In some embodiments, a verification system includes a memory storing a common identifier that identifies a user. The system may also include one or more hardware processors coupled to the memory and configured to read instructions from the memory to perform the steps of: receiving a token associated with a request to complete a transaction with an environment; determining the common identifier associated with the token, the common identifier being associated with an identifier of the merchant, an identifier of the user requesting the transaction, and a funding instrument associated with the user; and determining, based on information associated with the common identifier, whether to approve the transaction.
US11308478B2
A reader device may include a midrange wireless transceiver, a controller coupled to the midrange wireless transceiver, and a memory coupled to the controller. The memory may store executable code, which when executed by the controller, causes the reader device to implement various operations including maintaining a transaction service attributes database in the memory. The operations may also include broadcasting a beacon including a transaction service indicator at a periodic interval using the midrange wireless transceiver, receiving a connection request from a communication device, and establishing a wireless connection with the communication device. The operations may further include performing an application selection process with the communication device, performing application data processing with the communication device, and performing authorization request processing for the communication device.
US11308471B2
A media terminal includes two integrated currency devices, each device providing at least one feature/operation that is similar to or is the same as the other device. Two independent sessions to each device are made and presented to a transaction application of the terminal as a single aggregated session. When the transaction application issues a command through the single aggregated session, a decision is made that is transparent to the application as to which device should process the command on behalf of the application and the command is issued to the selected device over the corresponding independent session. Results or notifications provided by the selected device are aggregated and provided to the application over the single aggregated session. In an embodiment, the two integrated currency devices are different types of devices from one another.
US11308468B2
Described is cryptographically managed telecommunications settlement occurring in real time with generation and termination of a telecommunications channel. Upon the generation of a communications channel, a contract fund is established between two or more telecommunications services and recorded on a cryptographic ledger. Over the course of regular intervals of channel service, cryptocurrency is released from the contract fund. Upon termination of the communications channel, the released amount of the contract fund is transferred to the receiving provider telecommunications, the remainder back to the requesting telecommunications service. Transactions between cryptocurrency wallets are all published to the cryptographic ledger.
US11308466B1
A method performed by a processor of a provider computing system includes allowing an account holder at the provider to initiate a transaction with the provider remotely (e.g., via smartphone, online banking, etc.), by submitting a request for a specified transaction to be picked up in a lockbox at a provider's lockbox location. The pickup and completion of the account holder's requested transaction occurs at a lockbox location that has a plurality of lockboxes. The lockbox allows the account holder to access the facility at the account holder's leisure, both in time and location. The lockbox pickup service alleviates the uncertainty, fluctuating time cost, and inconvenient operating hours by allowing the account holder to request transactions with an easy to use interface resulting in a lockbox to be accordingly prepped so that the account holder can provide the proper authentication information and access the lockbox.
US11308453B2
The present disclosure provides a method and system for scheduling pieces of materials based on a real-time status of a device. Scheduling rules for scheduling the pieces of materials are obtained according to determined parameters. It is determined whether all designated transmission and process tasks of the pieces of materials are completed. If the designated transmission and processing tasks of the pieces of materials are completed, terminating the scheduling of the pieces of materials. If the designated transmission and processing tasks of the pieces of materials are not completed, each of the scheduling rules for scheduling the pieces of materials according to real-time status information of the device are traversed, and according to a traversing result, operation instructions corresponding to the scheduling rules for scheduling the pieces of materials are executed. The real-time status information of the device is updated according to a device status after executions of the operation instructions are completed.
US11308439B2
A goods receipt management system includes processors coupled to a non-transitory storage device and operable to execute routines that include a face recognition engine to use facial features of a user to recognize the user as an authorised person, a dialogue manager engine to obtain from the authorised person a stated number of goods items being delivered, a quantification engine to receive an image of the goods items and calculate the number of goods items appearing in the image, a comparison engine to compare the calculated number of goods items with the stated number of goods items, and in the event of a substantial match, to record the calculated number of goods items, and a performance improvement engine to use the image of the goods items to re-tune configuration variables, in the event of a mis-match between calculated number of goods items and stated number of goods items.
US11308434B1
A system and method assigns documents to a list of documents for a project team to complete based on the level of each of various risks the project is identified to have, and whether the benefits of risk containment afforded by each document outweighs the cost of completion of the document when the risk or risks addressed by the document are at the level identified for the project.
US11308429B2
Suggesting an optimal set of actions includes receiving an incident notification and an indication of a first agent for the incident notification from a remote device, determining an assigned agent for the incident notification and a first incident type associated with the incident notification, determining an agent role for the first agent, selecting an optimal set of actions based on the first incident type and the agent role, wherein the optimal set of actions are selected from a subset of historic recorded agent interactions from a plurality of records associated with the incident type, and provide for presentation the optimal set of actions to the first agent.
US11308425B2
A method of providing a moving object sharing service using a plurality of identity devices includes controlling a moving object based on a first identity device, transferring control authority of the moving object to a second identity device when the second identity device is recognized in the moving object, and controlling the moving object based on the second identity device. The first identity device corresponds to a first user who provides sharing of the moving object, and the second identity device corresponds to a second user who uses the moving object shared by the first user.
US11308420B2
A method and apparatus for scoring member data in a social networking service is provided. A method comprises receiving input that indicates a particular feature that is not in a set of features upon which a first model is based. In response to receiving the input, training a plurality of models based on training data and a plurality of features that includes the set of features and the particular feature, and selecting, based on one or more criteria, a particular model from among the plurality of models that includes a second model that is of the same type as the first model. Using the particular model to score a particular data set based on the plurality of features indicated in the particular data set.
US11308412B2
Similarity of items can be estimated by using a method including generating a prediction model that predicts an indicator of a target based on one or more attributes for items, by estimating a weight set, among weight sets, for each of the items, and estimating a similarity among the items for the target based on the weight sets of the prediction model.
US11308407B1
Examples of techniques for anomaly detection with feedback are described. An instance includes a technique is receiving a plurality of unlabeled data points from an input stream; performing anomaly detection on a point of the unlabeled data points using an anomaly detection engine; pre-processing the unlabeled data point that was subjected to anomaly detection; classifying the pre-processed unlabeled data point; determining the anomaly detection was not proper based on a comparison of a result of the anomaly detection and a result of the classifying of the pre-processed unlabeled data point; and in response to determining the anomaly detection was not proper, providing feedback to the anomaly detection engine to change at least one emphasis used in anomaly detection.
US11308403B1
Critical network assets of a private computer are automatically identified by training a machine learning model with histograms of features obtained by aggregating data of log entries. The model is deployed in a private computer network and retrained using training data set of the private computer network. Data from log entries of a target network asset are aggregated, numerically transformed, and converted into features histograms. The features histograms are concatenated into a single file, which is provided to the machine learning model for prediction. The machine learning model outputs a prediction score that gives an indication of whether or not the target network asset is critical.
US11308392B2
The present disclosure proposes a fixed-point training method and apparatus based on static fixed-point conversion scheme. More specifically, the present disclosure proposes a fixed-point training method for LSTM neural network. According to this method, during the fine-tuning process of the neural network, it uses fixed-point numbers to conduct forward calculation. Accordingly, within several training cycles, the network accuracy may returned to the desired accuracy level under floating point calculation.
US11308391B2
In one embodiment, a system to accelerate batch-normalized convolutional neural network (CNN) models is disclosed. The system extracts a plurality of first groups of layers from a first CNN model, each group of the first groups having a first convolutional layer and a first batch-norm layer. For each group of the plurality of first groups, the system calculates a first scale vector and a first shift vector based on the first batch-norm layer, and generates a second convolutional layer representing the corresponding group of the plurality of first groups based on the first convolutional layer and the first scale and the first shift vectors. The system generates an accelerated CNN model based on the second convolutional layer corresponding to the plurality of the first groups, such that the accelerated CNN model is utilized subsequently to classify an object perceived by an autonomous driving vehicle (ADV).
US11308388B2
A circuit comprises a series of calculating blocks that can each implement a group of neurons; a transformation block that is linked to the calculating blocks by a communication means and that can be linked at the input of the circuit to an external data bus, the transformation block transforming the format of the input data and transmitting the data to said calculating blocks by means of K independent communication channels, an input data word being cut up into sub-words such that the sub-words are transmitted over multiple successive communication cycles, one sub-word being transmitted per communication cycle over a communication channel dedicated to the word such that the N channels can transmit K words in parallel.
US11308387B2
A circuit implementing a spiking neural network that includes a learning component that can learn from temporal correlations in the spikes regardless of correlations in the rates. In some embodiments, the learning component comprises a rate-discounting component. In some embodiments, the learning rule computes a rate-normalized covariance (normcov) matrix, detects clusters in this matrix, and sets the synaptic weights according to these clusters. In some embodiments, a synapse with a long-term plasticity rule has an efficacy that is composed by a weight and a fatiguing component. In some embodiments, A Hebbian plasticity component modifies the weight component and a short-term fatigue plasticity component modifies the fatiguing component. The fatigue component increases with increases in the presynaptic spike rate. In some embodiments, the fatigue component increases are implemented in a spike-based manner. In some embodiments, the Hebbian plasticity is a spike-timing-dependent plasticity (STDP), resulting in a fatiguing STDP (FSTDP) synapse.
US11308378B2
Optical articles including a spatially defined arrangement of a plurality of data rich retroreflective elements, wherein the plurality of retroreflective elements comprise retroreflective elements having at least two different retroreflective properties and at least two different optical contrasts with respect to a background substrate when observed within an ultraviolet spectrum, a visible spectrum, a near-infrared spectrum, or a combination thereof.
US11308375B2
A method and system for detecting color conversion problems in a printed image, wherein a region of interest comprising pixels is identified on print job image. A pixel color value for at least one color plane is received for each pixel in each region of interest, as well as pixel color values adjacent to each region of interest. An average pixel color value is calculated for the pixels immediately surrounding each single pixel. This average pixel color value is compared to the pixel color value for the single pixel. A number of instances where the pixel color value and the average pixel color value exceeds a first threshold value is calculated. If the number of instances is less than a second threshold value, a new image is processed. If the number of instances is more than the second threshold value, the print job is flagged for review.
US11308374B2
According to one embodiment, an image forming apparatus includes a printer unit that includes a driving member related to the supply of the developer, a storage unit that stores correction information regarding the correction of a supplied amount of the developer and a remaining amount of the developer, and a control unit. The control unit acquires driving information regarding the driving of the driving member. The control unit acquires the correction information in accordance with the remaining amount of the developer and estimates the remaining amount of developer based on the driving information and the correction information when the remaining amount of the developer stored in the storage unit satisfies a predetermined condition regarding the remaining amount, and estimates the remaining amount of the developer based on the driving information when the remaining amount of the developer stored in the storage unit does not satisfy the predetermined condition.
US11308373B2
In examples, a method includes receiving print image data representing an image to be printed and selectively modifying at least one of an initial background print agent color plane and an initial image print agent color plane to determine a modified color plane.
US11308369B2
An image forming apparatus includes an image bearing member; a transfer member configured to transfer a toner image carried on the image bearing member to a sheet by being applied with a voltage; a controller configured to execute a mode of outputting a test chart for setting a voltage to be applied to the transfer member during image formation, the mode being a mode of transferring a plurality of test images to the test chart by applying a plurality of different voltages to the transfer member; and an operation portion capable of setting a type of a sheet on which the mode is executed. The controller is configured to preset a voltage value for setting a voltage to be applied when the test images are transferred in execution of the mode based on a voltage value, which is set in the previous execution of the mode.
US11308361B1
An example system includes a processor and a memory. The system performs sub-pixel convolution that is free of checkerboard artifacts. In one example implementation, the system may execute a method that includes initializing one or more parameters of a sub-kernel of a kernel and copying the one or more parameters of the sub-kernel to other sub-kernels of the kernel. The method may further include performing convolution of an input image with the sub-kernels of the kernel and generating a plurality of first output images. A second output image is then generated based on the plurality of first output images.
US11308356B2
An information management apparatus comprises a communication unit configured to communicate with a plurality of external apparatuses having learning functions, and a control unit configured to control the communication with the plurality of external apparatuses performed by the communication unit. The control unit, if supervisory data generated when a predetermined external apparatus executes a learning function is received from the predetermined external apparatus via the communication unit, selects, from among the plurality of external apparatuses, an external apparatus, other than the predetermined external apparatus, with which the supervisory data is to be shared, and performs control so that the supervisory data is transmitted to the selected external apparatus.
US11308345B2
Various methods for utilizing a saliency heatmaps are described. The methods include obtaining image data corresponding to an image of a scene, obtaining a saliency heatmap for the image of the scene based on a saliency network, wherein the saliency heatmap indicates a likelihood of saliency for a corresponding portion of the scene, and manipulating the image data based on the saliency heatmap. In embodiments, the saliency heatmap may be produced using a trained machine learning model. The saliency heatmap may be used for various image processing tasks, such as determining which portion(s) of a scene to base an image capture device's autofocus, auto exposure, and/or white balance operations upon. According to some embodiments, one or more bounding boxes may be generated based on the saliency heatmap, e.g., using an optimization operation, which bounding box(es) may be used to assist or enhance the performance of various image processing tasks.
US11308339B2
Biological organs and tissues can be identified using imaging or other data representing the organs and tissues. Example imaging modalities include 3D x-rays (including CT scans), MRI imaging, and millimeter wavelength scanning commonly used for airport security. Biomarkers may be identified as part of daily activities, such as airport travel, applying for government identifications (licenses and passports), medical appointments, and fitness monitoring. These imaging approaches may create static and dynamic data sets for comparison against existing data sets in a database. Biomarkers may identify (and predict) normal, morphological or morbidity changes over time. Such imaging biomarkers may securely identify individuals at critical checkpoints such as airports and border crossings. This approach is also applicable to plant identification and can provide a secure chain of custody for virtually any object.
US11308337B2
An image capturing device that detects a change in lane width for a vehicle without using information on an adjacent lane is mounted in the vehicle and includes a first camera which captures a first image and a control device which recognizes, in the first image, first and second compartment line L1 and L2 that regulate lanes. The control device determines the presence or absence of a change in lane width on the basis of relationships among the widths of the first compartment line L1 at two points PV1, PV2 at which the distances from a vehicle on the first image are different, the widths of the second compartment line L2 at the two points PV1, PV2 on the first image, and the distances between the first compartment line L1 and the second compartment line L2 at the two points PV1, PV2 on the first image.
US11308335B2
An intelligent video surveillance system is disclosed which performs real-time analytics on a live video stream. The system includes a training database populated with frames of actual video of objects of interest taken in a relevant environment. A subset of the frames include bounding boxes and/or bounding polygons which can be augmented. The training database also includes classification/annotation of data/labels relevant to the object of interest, a person carrying the object of interest, and/or the background or environment. The training database is searchable by the classification/annotation of data/labels.
US11308320B2
Systems and methods may be provided for performing a search on an input text block. The input text block may be split into a plurality of input text segments. A text similarity algorithm may be used to find similar stored text segments to each of the plurality of input text segments.
US11308318B2
An image processing apparatus generates a first image by adjusting luminance so as to preserve a signal value on a high-luminance side among signal values acquired by reading a document by a scanner, and detects a position of a region corresponding to the document in the generated first image. The image processing apparatus further generates a second image by performing adjustment so as to increase luminance of a pixel contained in the first image, and crops a document image from the generated second image based on the detected position of the region corresponding to the document.
US11308314B2
In an embodiment, a pose estimation device obtains an image of an object, and generates a pose estimate of the object. The pose estimate includes a respective heatmap for each of a plurality of pose components of a pose of the object, and the respective heatmap for each of the pose components includes a respective uncertainty indication of an uncertainty of the pose component at each of one or more pixels of the image.
US11308313B2
A computer implemented method for recognizing facial expressions by applying feature learning and feature engineering to face images. The method includes conducting feature learning on a face image comprising feeding the face image into a first convolution neural network to obtain a first decision, conducting feature engineering on a face image, comprising the steps of automatically detecting facial landmarks in the face image, transforming the facial features into a two-dimensional matrix, and feeding the two-dimensional matrix into a second convolution neural network to obtain a second decision, computing a hybrid decision based on the first decision and the second decision, and recognizing a facial expression in the face image in accordance to the hybrid decision.
US11308311B2
An electronic device according to various embodiments of the present invention comprises: a touch sensor; a fingerprint sensor that is formed in at least a partial area of the touch sensor and is capable of obtaining fingerprint information about an external object; and a processor, wherein the processor may be configured to: sense the movement of the external object by using the touch sensor while sensing the fingerprint information; when the movement satisfies a first designated condition, perform authentication on the external object by using the fingerprint information; and when the movement satisfies a second designated condition, stop the operation of sensing the fingerprint information and provide information related to the movement.
US11308309B2
A fingerprint sensing device having an image sensing device and configured to detecting fingerprint data of an input object. The image sensing device includes a plurality of lenses, and a plurality of sensing elements. The plurality of sensing elements includes a first sensing element has a field of view associated with a first lens of the plurality of lenses and laterally offset from a center of the first lens, and a second sensing element has a field of view associated with a second lens of the plurality of lens and laterally offset from a center of the second lens. Further, a processing system may be coupled to the image sensing device and operate the image sensing device to acquire fingerprint image to authenticate a user.
US11308308B2
A fingerprint recognition device, a recognition device and a display device are provided to include: a light guiding layer and a plurality of recognizer units, on a side of a light transmission substrate. Each recognizer unit includes: a first optical grating which is between the light guiding layer and the light transmission substrate and is configured to diffractively couple a fingerprint light ray having an incident angle within a preset angle range to the light guiding layer; a second optical grating on a side of the light guiding layer; and a detector module on a side of the second optical grating away from the light guiding layer. The second optical grating is configured to extract the fingerprint light ray in the light guiding layer to the detector module, and the detector module is configured to detect a light intensity of the fingerprint light ray.
US11308298B2
A tooling system may comprise a device configured to communicate with an identifier of a machine tool and a tool database having tool information including a predefined proximity associated with the identifier. The device may be configured to automatically activate, without a user-initiated scan, communication with at least one of the machine tool and the tool database in response to the identifier being within the predefined proximity. The device may also be configured to transfer tool information of the machine tool with respect to the tool database.
US11308290B2
The present disclosure describes a computer using a combination of analogue and digital components/elements used in a cohesive manner. Depending on the signals and data the computer manipulates, the analog processing elements and digital processing elements can be used separately, independently or in combination to optimize the computational results and the performance of the computer.
US11308273B2
A method and system for improving audio detection is provided. The method includes receiving activation term data and text data of a multimedia file. The text data is analyzed and potential phonetic matches between a set of terms and the activation term are determined. An audio portion of the multimedia file is analyzed with respect to the potential phonetic matches and a resulting subset of terms is determined. A term is selected from the subset and flagged. An associated control action for preventing an automated device from being enabled is generated and stored. Presentation of the flagged term is detected within the multimedia file being presented and the control action is executed such that the automated device remains in the deactivated state.
US11308270B2
A system and method for customizing mobile-form applications via a web-based interface for distribution to a mobile device are disclosed. An example method includes providing a customizable mobile-form application template. A web-based interface is provided allowing creation of a customized mobile-form application from the customizable mobile-form application template by selecting a data field for inclusion on the customizable mobile-form application template. The customized mobile-form application may then be distributed to the mobile device.
US11308265B1
Systems and methods for populating the fields of an electronic form are disclosed. A method includes receiving a speech input from a user corresponding to a first field of a plurality of fields of an electronic form provided on a display screen of the user device; converting the speech input from an audible value into text; displaying, on the display screen of the user device, the text in the first field of the electronic form to allow a visual verification by the user; prompting, via a speaker of the user device, the user for information for a second field and a subsequent field in the plurality of fields upon each preceding field being populated with text from converted speech inputs; determining the form is complete based on a set of populated fields in the plurality of fields; and enabling a submission of the completed form.
US11308263B2
The present disclosure relates to systems and techniques for multi-stage rendering of data pages for display in a data page display window. The present disclosure also relates to rendering data as part of a background instance of a data page renderer. The present disclosure also relates to displaying data requested from a workspace application in a data page window once the requested data is sufficiently rendered as part of a background instance of a data page renderer. The present disclosure also relates to providing a pool of background instances of multiple data page renderers for rendering and pre-rendering data pages for storage and eventual display in a data page window.
US11308262B2
A content conversion computer system for converting static image content to dynamic content includes a memory for storing data and a processor in communication with the memory. The processor is configured to receive a static image content having a plurality of image characteristics, analyze the static image content to determine the plurality of image characteristics, determine a plurality of dynamic content characteristics used for converting the static image content to a dynamic content, and generate the dynamic content based upon the image characteristics and the dynamic content characteristics.
US11308258B1
Aspects receiving, by a processor, observation data about an activity. The processor identifies overlapping content between the observation data and a base electronic document. The order of the overlapping content in the observation data is compared, by the processor, to the order of the overlapping content in the base electronic document. The processor changes an order of content in the base electronic document to create a modified electronic document in response to the order of the overlapping content in the observation data being different than the order of the overlapping content in the base electronic document.
US11308257B1
A structure including a plurality of dielectric regions is described. The structure can include a rivet cell. The rivet cell can include a set of stacked vias. The rivet cell can extend through a stress hotspot of the structure. A length of the rivet cell can thread through at least one dielectric region among the plurality of dielectric regions. The rivet cell can be among a number of rivet cells inserted in the stress hotspot. The stress hotspot can be among a plurality of stress hotspots across the structure. A length of the rivet cell can be based on a model of a relationship between the length of the rivet cell and an energy release rate of the structure. The rivet cell can thread through an interface between a first dielectric region and a second dielectric region having different dielectric constants.
US11308252B1
Techniques that combine quantum error correction and quantum error mitigation are used to simulate a fault-tolerant T-gate with low sampling overhead using the quasiprobability decomposition method. In some embodiments, the T-gate can be simulated using two logical bits and a magic state preparation that mitigates the need for magic state distillation and consequently has a low sampling overhead. Alternatively, the T-gate can be simulated based on code deformation performed on the surface code. Noise is removed from the T-gate using quasiprobability decomposition based on a learned logical error rate.
US11308251B2
A method and system provide the ability to design a surface. An existing triangular surface mesh representative of an existing surface is obtained. A modification to the mesh in compliance with design constraints is received. A volume level set or a volume minimization set, for the modified mesh, is obtained in Euclidean space. A volume subgradient set based on the volume level set, is obtained. A scalar is determined and used to scale heights between vertices of a triangle. A projection is computed and may be scaled. The projection may then be removed from the triangle's vertices. The removing changes the triangular surface mesh into a converged triangular surface mesh that minimizes an objective function. The objective function computes an absolute earthwork volume and/or an absolute value of a net volume representing the difference between a fill and cut of earthwork material.
US11308245B2
A system for facilitating evaluation of characteristics related to quality associated with a machine design may include a user input device configured to generate a query related to one or more characteristics related to quality associated with a machine design. The system may also include a display device configured display images, and a processor in communication with the user input device and the display device. The processor may be configured to receive a query from the user input device, access data representative of the machine design, and generate image data representative of characteristics related to quality associated with the machine design. The image data may be communicated to the display device to display a machine image including a color-coded representation of at least a portion of a machine and a textual image including textual representations of information related to the machine design.
US11308240B2
A method for cryptographic data processing by means of a circuit comprises using a first circuit section to perform a first cryptographic operation in order to obtain first cryptographic data. The method further includes transmitting the first cryptographic data to a second circuit section via a transmission area of the circuit that physically separates the second circuit section from the first circuit section and whose resistance to attacks is at most as high as the resistance of the first circuit section. The method includes using the second circuit section to perform a second cryptographic operation using the first cryptographic data in order to obtain second cryptographic data.
US11308239B2
Method and apparatus for protecting against a jitter attack upon a cryptographic processing device. In some embodiments, the cryptographic processing circuit is configured to perform a cryptographic function on a set of input data to generate a corresponding set of transformed output data. An input line supplies an input signal used by the cryptographic processing IC during execution of the cryptographic function. A monitor circuit monitors the input signal, and temporarily disables the cryptographic processing IC when time-varying changes to the input signal indicate a jitter attack may be taking place. The input signal may be a source voltage, and voltage transitions in the source voltage can be monitored. Alternatively, the input signal may be a clock signal, and frequency variations in the clock signal can be monitored. The monitor circuit may be arranged on a power island to maintain power during power fluctuations.
US11308221B2
Provided are systems, methods, and computer-readable medium for a simulation platform that can generate simulated activity data for testing a security monitoring and control system. In various examples, the simulation platform can parse the activity data from a cloud service to generate a template, where each entry in the template describes an action and the fields associated with the action. The simulation platform can further generate a configuration that describes a test scenario. The simulation platform can use the configuration and the template to generate the particular action, including randomizing some or all of the fields of the action. When input into the security monitoring and control system, the system can operate on the simulated activity data in the same way as when the system ingests live activity data.
US11308210B2
Deriving malware signatures by training a binary decision tree using known malware and benign software samples, each tree node representing a different software feature set and having one descending edge representing samples that are characterized by the node's software feature set and another descending edge representing samples that are not characterized thusly, selecting multiple continuous descending paths for multiple subsets of nodes, each path traversing a selected one of the edges descending from each of the nodes in its corresponding subset, deriving, based on the nodes and edges in any of the paths, a malware-associated software feature signature where the malware samples represented by leaves that directly or indirectly descend from an end of the continuous descending path meets a minimum percentage of the total number of samples represented by the leaves, and providing the malware signatures for use by a computer-based security tool configured to identify malware.
US11308197B2
Methods, apparatuses, and non-transitory computer-readable storage mediums are provided for intelligent device recognition. The method may be applied to a terminal device. The terminal device may recognize prompt frequency information of a prompt circuit of an intelligent device. The terminal device may also determine a unique identification code of the intelligent device based on the prompt frequency information. The terminal device may further determine relevant information of the intelligent device based on the unique identification code.
US11308187B2
Examples associated with user authentication are described. One example system includes a set of authentication modules. A data store stores data describing disruption ratings of members of the set of authentication modules. A user confidence module maintains a confidence rating that a current user of a device is an authenticated user of the device. The confidence module controls execution of the authentication modules based on the confidence rating and on the disruption ratings of the authentication modules. The user confidence module controls execution of relatively less disruptive authentication modules when the user confidence module is confident that the current user of the device is the authenticated user of the device. The user confidence module maintains the confidence rating based on feedback received from authentication modules.
US11308184B2
A method of integrating a cryptographically secured digital asset into a digital video game application includes receiving a digital asset identification (ID) code representative of cryptographically secure digital asset. The digital asset ID code exists together with a unique owner ID code on a distributed blockchain ledger, and includes a code string segmented into a series of code subsets. A first plurality of the code subsets includes data indicative of a plurality of attributes of the digital asset. The digital asset ID code is provided to a virtual object generator, which returns a virtual object constructed from the first plurality of the code subsets of the unique owner ID code, and where the virtual object further including a plurality of object attributes. At least one of the character attributes is then modified according to at least one of the object attributes.
US11308172B2
Biological System information retrieval system and method thereof disclosed. The biological system information retrieval system may include a query inputting unit, configured for inputting a retrieval query being described to have at least one of a current state and an expected result, a query parsing unit, configured for extracting a token for the current state and the expected result from the retrieval query, and generating at least one of a first corpus data set for the current state and a second corpus data set for the expected result by using the token, and a retrieval requesting unit, configured for inputting at least one of the first corpus data set and the second corpus data set and an option value being generated according to a predetermined syntax to an information management device in order to retrieve a biological system information having similarity.
US11308165B2
An exemplary point-of-interest merging system accesses point-of-interest data records. Each point-of-interest data record includes data representative of a distinct set of features for a distinct point-of-interest. The merging system generates, based on the distinct sets of features of the point-of-interest data records, a graph data structure that includes the point-of-interest data records and weighted feature relationships interconnecting the point-of-interest data records. The merging system clusters, based on the graph data structure, the point-of-interest data records into subset groups of point-of-interest data records. The merging system generates one or more merged point-of-interest data records based on the clustered subset groups of point-of-interest data records.
US11308161B2
Among other things, we describe a computer-implemented method, performed by a data processing system, of executing a computer program based on a query that is expressed in accordance with a query language applicable to a relational database, the computer program executed based at least in part on data stored in a tangible, non-transitory computer-readable medium, the executing including receiving a SQL query, where the SQL query includes an identifier associated with a resource that is external to the data processing system, generating a computer program based on the SQL query, and executing the computer program, causing transmitting one or more instructions to the resource, the instructions defining operations other than operations of the SQL query, and receiving data from the resource in response to the instructions.
US11308144B2
Systems and methods include identifying a media segment of audio or video content. The video segment is identified by deriving data from media content and comparing said data to a reference database in order to identify said video segment. Embodiments of the invention improve the speed and accuracy of the media identification process by advantageously partitioning the indexes in subdivisions where high value reference information is separated from the bulk information, for example.
US11308125B2
A first storage system in one illustrative embodiment is configured to participate in a replication process with a second storage system. The first storage system detects a replication failure condition or other condition requiring termination of a synchronous replication mode of the replication process, and responsive to the detected condition, captures a snapshot of source data that is subject to replication from the first storage system to the second storage system as part of the replication process. The first storage system terminates the synchronous replication mode of the replication process, initiates an asynchronous replication mode of the replication process, executes an asynchronous-to-synchronous transition cycle scan operation for the replication process utilizing the captured snapshot, and resumes the synchronous replication mode of the replication process responsive to successful completion of the asynchronous-to-synchronous transition cycle scan operation.
US11308124B2
An aggregate display of contact data from internal and external sources is provided. Contact data associated with at least one contact is obtained from a plurality of sources, including at least an internal source and an external source. The obtained contact data is processed to generate an aggregated collection of contact data. The aggregated collection of contact data is stored. A display of the aggregated collection of contact data is displayed in a single, interactive interface.
US11308123B2
Updates to a hierarchical data structure may be selectively replicated to other replicas of the hierarchical data structure. An update for a hierarchical data structure may be received and committed to the hierarchical data structure. A determination as to whether any other replicas of the hierarchical data structure have permission to receive the update may be made. For those replicas of the hierarchical data structure with permission to receive the update, the update may be provided to the replicas and committed to the replicas. Different types of replication techniques may be implemented, such as pull-based replication techniques or push-based replication techniques. Replication permissions for objects of the hierarchical data structure may be individually defined, in some embodiments.
US11308115B2
A method and system for persisting data are provided. Batch data is periodically extracted via a computer system from at least one primary data source. Batch data is transformed via the computer system. The batch data is loaded, via the computer system, into a database. Real-time data is continuously received from at least one secondary data source. The received real-time data is indexed in an index. Business intelligence reports are generated from both the real-time data in the index and the batch data in the database.
US11308111B2
Methods, systems, and media for presenting content based on a generic rating are provided. In some implementations, the method comprises: receiving search results; determining country-specific content ratings associated with the search results; converting the country-specific content ratings to generic content ratings associated with the search results; determining that at least one search result is to be blocked based on the generic content ratings and a user-selected generic content rating restriction; in response to determining that a search result is to be blocked, removing the search result from the search results to create modified search results; causing the modified search results to be presented; receiving a selection of content from the presented search results; determining a country-specific content rating associated with the selected content; converting the country-specific content rating to a generic content rating; determining that the selected content is not to be blocked based on the generic content rating and the user-selected generic content rating restriction; and causing the selected content to be presented.
US11308102B2
A technology is disclosed that makes it possible even for an analyst, who has poor knowledge relating to field data, to select and use analysis data in analysis. A data catalog automatic generation system that generates a catalog tag to be used to select analysis data from collected field data is configured such that, based on a set classification rule input, a relationship between an objective variable as an analysis perspective relating to field data and an explanatory variable or a causal relationship between a plurality of the explanatory variables is extracted, and based on a result of the extraction, a catalog tag of the objective variable and a catalog tag of the explanatory function are specified and attached.
US11308090B2
A source table organized into a set of batch units is accessed. The source table comprises a column of data corresponding to a semi-structured data type. One or more indexing transformations for an object in the column are generated. The generating of the one or more indexing transformation includes converting the object to one or more stored data types. A pruning index is generated for the source table based in part on the one or more indexing transformations. The pruning index comprises a set of filters that index distinct values in each column of the source table, and each filter corresponds to a batch unit in the set of batch units. The pruning index is stored in a database with an association with the source table.
US11308088B2
Associating comments with tags in a managed historian system in accordance with a flexible, platform-independent data structure. A worker role instance automatically associates received comments with a process tag at a particular time in response to receiving the comments. The worker role instance stores the comments in the flexible, platform-independent data structure such that the comment is provided in association with the tag at the particular time in response to a display or search request for the tag.
US11308086B2
A method, computer program product, and system includes a processor(s) executing a new instruction in place of a left outer join instruction to generate a data set, where the left outer join instruction includes at least two tables and an indication of a column in each the tables to join on. Executing the new instruction includes the processor(s) creating a temporary table including all columns of the at least two tables, where values in fields of the temporary table are null values, executing an inner join instruction, the inner join instruction includes the indication of the column in each of the at least two tables to join on, to create a preliminary results set, and generating the data set, wherein the generating includes the processor(s) overlaying the preliminary results set on the temporary table to update a portion of the null values with values from the preliminary results set.
US11308085B2
One or more assignments (e.g., one or more maps) can be used for assigning data to processing units of a database system with multiple processing. In other words, assignments can be provided as a more effective solution for assigning data to the processing units of database systems that can operate with multiple processing units. Generally, an assignment can be used to assign data to the processing units for processing, virtually in any desired manner (e.g., virtually any desired function). By way of example, maps can associate data to containers (e.g., buckets) and associate the containers to processing units of database system with multiple processing units.
US11308083B2
An information processing system, a computer readable storage medium, and a computer-implemented method, collect tables from a corpus of documents, convert the collected tables to flattened table format and organized to be searchable by schema-less queries. A method collects tables, extracts feature values from collected table data and collected table meta-data for each collected table. A table classifier classifies each collected table as being a type of table. Based on the classifying, the collected table is converted to a flattened table including table values that are the table data and the table meta-data of the collected table. Dependencies of the data values are mapped. The flattened table and mapped dependencies are stored in a triple store searchable by schema-less queries. The table classifier learns and improves its accuracy and reliability. Dependency information is maintained among a plurality of database tables. The dependency information can be updated at variable update frequency.
US11308082B2
An analysis method includes acquiring target data collected at edges; determining first analysis target satisfying a first condition, and specifying a first detection position indicating a position at which the first analysis target is detected at the edges and a first detection time; calculating a correlation coefficient of the feature amount; specifying a first range of the first detection position and a second range of the first detection time of the analysis target for which the correlation coefficient satisfies a predetermined relationship; determining second analysis target satisfying a second condition, and specifying a second detection position and a second detection time; determining whether the analysis target in which the second detection position is included in the first range and the second detection time; and acquiring any one of the analysis target from the edges when it is determined that the analysis target is included.
US11308081B1
A method and apparatus for private information retrieval from a database, wherein the retrieval includes providing a covering vector for a plurality of database entries of the database. The covering vector is defined such that an inner product of the covering vector is zero with more than one member of a covering vector family that includes the covering vector. The retrieval includes generating database queries based on the covering vector and transmitting the database queries to at least two servers. An identical copy of the database may be stored on each of the at least two servers. Shares are received in response to the query, and these shares are aggregated, and a reconstruction algorithm executes to reconstruct the query results.
US11308074B1
Techniques for managing a parts catalog of part objects corresponding to media content items are provided. Upon receiving a request to build a new part object for a part provider management system for a new content item, one embodiment collects a plurality of contribution references corresponding to a plurality of contributions relating to the new content item. A new part object is built based on the plurality of contributions and using a part creation graph corresponding to a type of the new content item. The new part object is published to a parts catalog for the part provider management system, for consumption by one or more downstream systems.
US11308073B2
An example operation may include one or more of receiving a database storage request at a decentralized database, executing an operation of the database storage request at a database node based on chaincode to generate a simulated result without committing the database storage request to the decentralized database, determining whether the chaincode of the database node is valid via a functional testing that is performed based on an output of the execution of the database storage request, and, in response to determining the chaincode is valid, endorsing the database storage request for storage at the decentralized database and transmitting the endorsement to one or more database nodes of the decentralized database.
US11308071B2
A system includes an interface and a processor. The interface is configured to receive a table indication of a data table and to receive a transaction indication to perform a transaction. The processor is configured to determine a current position N in a transaction log; determine a current state of the metadata; determine a read set associated with a transaction; attempt to write an update to the transaction log associated with a next position N+1; in response to a transaction determination that a simultaneous transaction associated with the next position N+1 already exists, determine a set of updated files; and in response to a determination that there is not an overlap between the read set associated with the current transaction and the set of updated files associated with the simultaneous transaction, attempt to write the update to the transaction to the transaction log associated with a further position N+2.
US11308054B2
Efficient large column values storage in columnar databases is disclosed, including: providing a database comprising a write storage, a read storage, and an auxiliary storage, and wherein the auxiliary storage is used to store a large column value of a row that is associated with either the write storage or the read storage, wherein the large column value comprises a column value that meets a set of large column value criteria; and operating the database using the write storage, the read storage, and the auxiliary storage.
US11308052B1
Embodiments of the invention include a system and set of processes for organizing image collections. The system detects individuals in each image uploaded into the system using facial recognition or similar methods. The user and viewers of the images may then view dynamic albums based on the interrelationships of individuals in images. Users and viewers may browse all images with an individual or see albums of images with two selected individuals or similar combinations based on the relationships between users.
US11308049B2
Described is an improved approach to remove data outliers by filtering out data correlated to detrimental events within a system. One or more detrimental even conditions are defined to identify and handle abnormal transient states from collected data for a monitored system.
US11308047B2
System, method, and various embodiments for providing a data access and recommendation system are described herein. An embodiment operates by identifying a column access of one or more data values of a first column of a plurality of columns of a table of a database during a sampling period. A count of how many of the one or more data values are accessed during the column access are recorded. A first counter, corresponding to the first column and stored in a distributed hash table, is incremented by the count. The sampling period is determined to have expired. A load recommendation on how to load data values into the first column based on the first counter is computed. The load recommendation for implementation into the database for one or more subsequent column accesses is provided.
US11308045B2
The information processing apparatus includes an acquisition unit, a sparsity calculation unit, a selection unit, and an output unit. The acquisition unit acquires the input matrix data information. The sparsity calculation unit calculates the sparsity of the target matrix data represented by the input matrix data information. The selection unit selects a representation format to be applied to the output matrix data information from a plurality of representation formats, based on the sparsity calculated by the sparsity calculation unit. The plurality of representation formats include the dense representation format and at least two sparse representation formats. The output unit outputs the output matrix data information that represents the target matrix data in the representation format selected by the selection unit.
US11308044B2
The process includes receiving a data set comprising a plurality of rows and a plurality of columns, and applying a first rule based decisioning to the data set to generate a first layer of metadata that comprises at least one of a key, a type indicator, a categorical indicator, and/or a continuous indicator. The first layer of metadata may be descriptive of the data set. The processor may further apply a second rule based decisioning to the first layer to generate a second layer that includes at least one of the key, the type indicator, the categorical indicator, or the continuous indicator. The second layer may be descriptive of the first layer. The process may also include generating an output file from at least one of the first layer or the second layer.
US11308033B2
Techniques described herein relate to systems and methods of data storage, and more particularly to providing layering of file system functionality on an object interface. In certain embodiments, file system functionality may be layered on cloud object interfaces to provide cloud-based storage while allowing for functionality expected from a legacy applications. For instance, POSIX interfaces and semantics may be layered on cloud-based storage, while providing access to data in a manner consistent with file-based access with data organization in name hierarchies. Various embodiments also may provide for memory mapping of data so that memory map changes are reflected in persistent storage while ensuring consistency between memory map changes and writes. For example, by transforming a ZFS file system disk-based storage into ZFS cloud-based storage, the ZFS file system gains the elastic nature of cloud storage.
US11308031B2
A web service interface may receive a web service request that describes multiple objects. Each of the multiple objects may be associated with a common object, such as in a parent-child relationship. The web service can identify the common object and the multiple relationships between objects, and instead of creating duplicate versions of the common object, the web service can create a single record representing the common object in, for example, a database. Records for each of the multiple objects referring to the common object can reference the common object record in the database using, for example, foreign keys.
US11308030B2
An example operation may include one or more of storing data within a temporary memory structure, transferring the stored data from the temporary memory structure into a set of files of a log-structured merge-tree, generating a respective sequence of hashes within each file of the set of files, where the respective sequence of hashes provides proof of a sequential order in which data values are stored within the respective file, and storing the sequences of hashes in storage.
US11308028B2
Techniques are provided for predicting and deleting idle remote sessions in a distributed file system. In an example, a server that serves a plurality of server message block (SMB) sessions analyzes with linear regression techniques those sessions to determine which sessions will become idle. In some examples, the server can then proactively close a SMB session that it predicts that an administrator would choose to close after a given idle period of time, or recommend to an administrator that the SMB session can be closed.
US11308026B1
Systems and methods are provided to enable parallelized multiply-accumulate operations in a systolic array. Each row of the systolic array can include multiple busses enabling independent transmission of inputs along the respective bus. Each processing element of a given row-oriented bus can receive an input from a prior element of the given row-oriented bus, and perform arithmetic operations on the input. Each processing element can generate an output partial sum based on the arithmetic operations, provide the input to a next processing element of the given row-oriented bus, without the input being processed by a processing element of the row located between the two processing elements that uses a different row-oriented bus. Use of row-oriented busses can enable parallelization to increase speed or enable increased latency at individual processing elements.
US11308005B2
Input/output controllers and methods of operation thereof that may provide high-throughput data services to processing circuitry is described. The input/output controllers may make use of cache coherent data links and/or switch fabric to improve data throughput and decrease latency in the communication.
US11308000B1
A peripheral component interconnect express (PCI-E) interface module is configured to operate as a host module or a target module. The PCI-E interface module can be employed in a system slot or one of multiple peripheral slots of a PCI-E compatible chassis. In addition, the PCI-E interface module is configured to communicate through passive copper cable or active optical cable.
US11307996B2
In an embodiment, a processor for reverse translation includes a plurality of processing engines (PEs) to execute threads and a reverse translation circuit. The reverse translation circuit is to: determine a target module address of a corrupt portion of a memory module; determine a plurality of system physical address (SPA) addresses associated with the memory module; and for each SPA address in the plurality of SPA addresses, translate the SPA address into a translated module address, and in response to a determination that the translated module address matches the target module address, log the SPA address as a result of a reverse translation of the target module address. Other embodiments are described and claimed.
US11307993B2
For one or more stages of execution of a software application at a first processor, a remap vector of a second processor is reconfigured to represent a dynamic mapping of virtual address groups to physical address groups for that stage. Each bit position of the remap vector is configured to store a value indicating whether a corresponding virtual address group is actively mapped to a corresponding physical address group. Address translation operations issued during a stage of execution of the software application are selectively processed based on the configuration of the remap vector for that stage, with the particular value at the bit position of the remap vector associated with the corresponding virtual address group controlling whether processing of the address translation operation is continued to obtain a virtual-to-physical address translation sought by the address translation operation or processing of the address translation operation is ceased and a fault is issued.
US11307987B2
An apparatus includes a CPU core and a L1 cache subsystem including a L1 main cache, a L1 victim cache, and a L1 controller. The apparatus includes a L2 cache subsystem coupled to the L1 cache subsystem by a transaction bus and a tag update bus. The L2 cache subsystem includes a L2 main cache, a shadow L1 main cache, a shadow L1 victim cache, and a L2 controller. The L2 controller receives a message from the L1 controller over the tag update bus, including a valid signal, an address, and a coherence state. In response to the valid signal being asserted, the L2 controller identifies an entry in the shadow L1 main cache or the shadow L1 victim cache having an address corresponding to the address of the message and updates a coherence state of the identified entry to be the coherence state of the message.
US11307982B2
A data management method, a memory storage device and a memory control circuit unit. The method includes: executing one or more read commands, and recording a physical unit having a first variation of a read count greater than a read disturb threshold as a risk physical unit; and when a data merging process is performed, dividing valid data stored in the risk physical unit into a plurality of copies and copying the copies into a plurality of recycling units.
US11307971B1
Generation of a set of carbon-aware test cases based on a software resource load includes receiving, by one or more processors, a source code and identifying code changes on the received source code using code analysis technology. The code changes are used to select a plurality of code snippets from the source code. The one or more processors calculate metrics associated with an energy consumption of each of the plurality of code snippets and an amount of carbon dioxide emissions equivalent to the calculated metrics. The calculated equivalent amount of carbon dioxide emissions associated with each of the plurality of code snippets is displayed by the one or more processors on the source code for automatically generating the set of test carbon-aware test cases based on the calculated amount of carbon dioxide emissions and predefined carbon emissions constraints.
US11307969B2
Methods, non-transitory computer readable media, and runner servers are disclosed that execute a web application test with a headless browser activated in response to a request to schedule the test received from a dashboard server. The test includes test actions. An input request that includes a hint and a session identifier is sent to the dashboard server in response to a user input trigger associated with one of the test actions during the execution of the test. The associated one of the test actions is then executed with the headless browser using input data received from the dashboard server in response to the input request. During the execution of the web application test, web page(s) associated with the web application and analysis results are recorded. The recorded web page(s) and analysis results are then output to the dashboard server when the web application test is complete.
US11307967B2
Techniques for test orchestration are disclosed. A system executes multiple test execution plans, using instances of a same test container image that encapsulates a test environment and instances of at least two different test support container images that are specified by different user-defined test configurations and each configured to perform, respectively, one or more test support operations. To execute each of the test execution plans, the system generates a respective instance of the test container image and one or more test support containers. A particular test execution plan includes generating a test support container that is specified in a corresponding user-defined test configuration and that is different from any test support container specified in another user-defined test configuration.
US11307964B2
A task may be executed using a domain specific language (DSL) debugger, the task including one or more modules. A module debugger associated with a module of the one or more modules of the task may be identified. Task debugging data associated with the execution of the task using the DSL debugger may be transmitted to the identified module debugger. Module debugging data may be received from the identified module debugger. Multi-level debugging data including the task debugging data and the received module debugging data may be generated.
US11307961B2
Methods, apparatus, and systems for traversing a representation of an application source code, such as an abstract syntax tree (AST), are disclosed. Steps for traversing the AST include specifying a plurality of runtime binding rules which are associated with one or more locations within the AST, beginning to traverse the AST, monitoring a history of the traverse, continuing to traverse the AST based on the history of the traverse, and updating the history of the traverse. Continuing to traverse the AST may include identifying a plurality of concrete implementations of a method invocation and traversing less than all of the concrete implementations based at least in part on the runtime binding rules, the concrete implementations being traversed being selected based on the history of the traverse.
US11307935B2
Techniques are provided for managing snapshot volume trees in a snapshot-enabled data storage system. A snapshot management system is configured to maintain a snapshot volume tree for a storage volume of a storage system, wherein the snapshot volume tree comprises a data structure which comprises a plurality of snapshot volume nodes corresponding to respective ones of (i) a root volume and (ii) multiple snapshots related directly or indirectly to the root volume, wherein the snapshot volume nodes comprise respective generation times which denote times that the respective snapshot volume nodes were created. The generation times are used in conjunction with write times of data items that are written to the snapshot volume nodes to manage snapshot reading and deletion operations.
US11307932B2
Writing to a storage system with data striping includes storing blocks of data in local memory until one or more full-stripe write operations can be performed, thus reducing write amplification on the data striped storage system. Crash recovery information includes storing the data associated metadata to respective persistent storage devices. Metadata associated with data from several clients is combined into fixed-size data blocks and stored on the respective persistent storage device.
US11307931B1
A system and method for managing a reduction in capacity of a memory sub-system. An example method involving a memory sub-system: configuring the memory device with a zoned namespace comprising a plurality of zones; notifying a host system of a failure associated with a zone of the plurality of zones, wherein the failure affects stored data; receiving from the host system an indication to continue at a capacity that is reduced; recovering the stored data of the zone affected by the failure; and updating the set of memory devices to change the capacity to a reduced capacity.
US11307930B1
A distributed storage network method begins by determining an encoded data slice to rebuild, determining a storage set of distributed storage units associated with the encoded data slice to rebuild, determining an historical performance level of each distributed storage unit of the storage set of distributed storage units, determining an estimated performance level of each distributed storage unit of the storage set of distributed storage units, selecting at least a decode threshold number of distributed storage units of the storage set of distributed storage units to produce selected distributed storage units, determining an encoded data slice partial aggregation scheme for the selected distributed storage units, sending encoded data slice partial request messages to the selected distributed storage units, and receiving encoded data slice partial response messages and extracting encoded data slice partials from the encoded data slice partial response messages to rebuild or verify the encoded data slice.
US11307921B2
One embodiment provides for a data processing system comprising multiple independent processors to execute multiple operating system environments of the data processing system, the multiple operating system environments to enable operation of multiple regions of a computing device associated with the data processing system. The multiple operating system environments are interconnected via a transport agnostic communication link. In response to detection of a fatal error in one or more of the multiple operating system environments, the multiple operating system environments coordinate performance of multiple separate error handling operations within the multiple operating system environments to generate a combined error log. The combined error log includes operational states of the multiple operating system environments.
US11307915B1
Systems, devices, computer-implemented methods, and/or computer program products that facilitate fault localization for distributed applications. In one example, a system can comprise a process that executes computer executable components stored in memory. The computer executable components can comprise a graph compiler and a partitioning component. The graph compiler can generate a hypernode graph for a distributed application using causality data inferred from log data generated by services emitting errors. The distributed application can comprise the services. The partitioning component can cluster the services into a plurality of groups using the hypernode graph and an objective function.
US11307907B2
Information handling systems (IHS) and methods are provided to automatically synchronize operating system (OS) and boot firmware languages. In one embodiment, a method may detect a change in an active OS language from a first language pack to a second language pack, notify the boot firmware that the active OS language was changed, and provide an identity of the second language pack to the boot firmware during OS runtime. When the IHS is subsequently rebooted, the active boot firmware language may be synchronized to the active OS language. In another embodiment, the method may detect a change in an active boot firmware language from a first language pack to a second language pack, notify the OS that the active boot firmware language was changed, and provide an identity of the second language pack to the OS during a pre-boot phase. When the OS is subsequently booted, the active OS language may be synchronized to the active boot firmware language.
US11307897B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying a set of resources in response to crawling multiple webpages that use at least one resource in the set. For each resource in the set, a system determines an age of the resource using a timestamp for the resource. The system determines a pre-fetch measure of the resource based on the age of the resource and usage information that describes use of the resource at a webpage. The system selects a first resource from the set based on the pre-fetch measure and determines whether a respective age of the selected first resource exceeds a threshold age. The system generates an index entry for a pre-fetch index. The index entry includes a command to pre-fetch the first resource based on a determination that the respective age of the first resource exceeds the threshold age.
US11307895B2
Improved techniques for dynamically responding to a fluctuating workload. Resources are reactively scaled for memory-intensive applications and automatically adapted to in response to workload changes without requiring pre-specified thresholds. A miss ratio curve (MRC) is generated for an application based on application runtime statistics. This MRC is then modeled as a hyperbola. An area on the hyperbola is identified as satisfying a flatten threshold. A resource allocation threshold is then established based on the identified area. This resource allocation threshold indicates how many resources are to be provisioned for the application. The resources are scaled using a resource scaling policy that is based on the resource allocation threshold.
US11307894B1
Executing a big data analytics pipeline in a storage system that includes compute resources and shared storage resources, including: receiving, from a data producer, a dataset; storing, within the storage system, the dataset; allocating processing resources to an analytics application; and executing the analytics application on the processing resources, including ingesting the dataset from the storage system.
US11307890B2
Methods and apparatus to manage virtual machines are disclosed. An example method includes determining that a deployment of a first virtual machine has halted because the first virtual machine is dependent on a second virtual machine that has not been fully deployed and in response to detecting that the second virtual machine has been deployed, notifying, via a processor, the first virtual machine that deployment of the first virtual machine may continue.
US11307888B2
Systems and methods of the disclosure include: receiving, by a destination host computer system, a source hardware configuration data structure describing a hardware configuration of a source host computer system; receiving at least a part of a state of a virtual machine being migrated from the source host computer system to the destination host computer system; generating a destination hardware configuration data structure describing a hardware configuration of the destination host computer system; starting the virtual machine on the destination host computer system; comparing the source host configuration data structure and the destination host configuration data structure; responsive to detecting a difference between the source host configuration data structure and the destination host configuration data structure, notifying the virtual machine of a hardware configuration change; receiving, from the virtual machine, a hardware configuration request; and providing the destination hardware configuration data structure to a memory accessible by the virtual machine.
US11307886B2
A method for providing secure access to a virtual machine includes dispensing an image corresponding to a virtual machine from a management appliance to a distributed computing system such that the virtual machine is implemented by at least one of a plurality of interconnected physical computing devices in the distributed computing system; establishing a trusted relationship between the management appliance and the virtual machine; and providing a user with access to the virtual machine from the management appliance without further authentication credentials from the user.
US11307883B2
This invention relates to a method of optimization of a computer program, comprising: a first step (S11, S12, S13, S14) of determination of a call of a function having at least one input parameter, said call corresponding to a first criterion according to which said input parameter is inside an interval substantially smaller than the range of possible values for said input parameter, and to a second criterion corresponding to a desired accuracy for said call; a second step (S2) of automatic generation of an executable code for implementing said function, minimizing execution time for said input parameter being within said interval and compliant with said desired accuracy; a third step (S3) of replacing the existing code implementing said function by the executable code generated at said second step.
US11307877B2
Disclosed is an information processing apparatus that includes a controller that acquires one of sensing information or user context information including one of a user state, a user profile, or user environment information and generates step switching information for controlling switching of a plurality of reproduction steps of content based on one of the sensing information or the user context information.
US11307874B2
Provided are an audio reproduction device and a method of controlling an operation thereof, which involve a user interface that allows a user to more effectively control various functions. The audio reproduction device includes a processor configured to obtain function information of the audio reproduction device corresponding to a user input received using mapping information for mapping between a user input received based on at least one of at least one wheel region rotatable clockwise or counterclockwise and at least one touch region and function information of the audio reproduction device, and to control the audio reproduction device according to the obtained function information of the audio reproduction device.
US11307873B2
Systems, methods, and apparatuses relating to unstructured data flow in a configurable spatial accelerator are described. In one embodiment, a configurable spatial accelerator includes a data path having a first branch and a second branch, and the data path comprises at least one processing element; a switch circuit comprising a switch control input to receive a first switch control value to couple an input of the switch circuit to the first branch and a second switch control value to couple the input of the switch circuit to the second branch; a pick circuit comprising a pick control input to receive a first pick control value to couple an output of the pick circuit to the first branch and a second pick control value to couple the output of the pick circuit to a third branch of the data path; a predicate propagation processing element to output a first edge predicate value and a second edge predicate value based on (e.g., both of) a switch control value from the switch control input of the switch circuit and a first block predicate value; and a predicate merge processing element to output a pick control value to the pick control input of the pick circuit and a second block predicate value based on both of a third edge predicate value and one of the first edge predicate value or the second edge predicate value.
US11307871B2
Method and systems support configuring components of a chassis comprising a plurality of IHSs (Information Handling Systems). A management controller of the chassis initiates a process for identifying a plurality of hardware and software capabilities of the chassis. Based on the identified capabilities, computing solutions, such as specialized computation and storage functions, supported by the chassis are determined. The computing solutions supported by the capabilities of the chassis are encoded, such as within a set of compatibility bits. Upon detecting updates to the hardware and software capabilities of the chassis, the encoded compatibility bits are used to determine compatibility of the updated capabilities with computing solutions supported by the chassis. The encoded solution compatibility information is transmitted to a solution manager that monitors compliance of multiple chassis within a datacenter and identifies chassis that are compatible with a particular computing solution without querying the individual chassis.
US11307858B2
A stream of data is accessed from a memory system using a stream of addresses generated in a first mode of operating a streaming engine in response to executing a first stream instruction. A block cache preload operation is performed on a cache in the memory using a block of addresses generated in a second mode of operating the streaming engine in response to executing a second stream instruction.
US11307843B2
A method is provided to automatically perform a firmware upgrade of a wireless network. The method includes receiving by a node of the wireless network using slave-mode, a firmware upgrade request from another node of the wireless network and performing by the node a firmware upgrade using upgrade instructions included with the firmware upgrade request. The method further includes determining by the node using master mode, at least two eligible nearby nodes of the wireless network, updating the firmware upgrade request, and transmitting by the node using master mode the firmware upgrade request to the at least two eligible nearby nodes of the network.
US11307841B2
A method, system and non-transitory computer readable instructions for application patching comprising, concatenating uncompressed data into a continuous data set and dividing the continuous data set into variable sized data chunks. Compressing each of the variable sized data chunks and dividing each of the variable sized data chunks into fixed size data blocks. Encrypting the fixed size data blocks to generate encrypted fixed size data blocks and sending the encrypted fixed size data blocks over a network.
US11307826B2
A memory device is provided. The memory device includes: a memory cell configured to store weight data, a buffer memory configured to read the weight data from the memory cell, an input/output pad configured to receive input data and a multiply-accumulate (MAC) operator configured to receive the weight data from the buffer memory and receive the input data from the input/output pad to perform a convolution operation of the weight data and the input data, wherein the input data is provided to the MAC operator during a first period, and wherein the MAC operator performs the convolution operation of the weight data and the input data during a second period overlapping with the first period.
US11307825B1
The method provides for one or more processor receiving on a personal device, a mixture of sounds within a sound stream from multiple sources. The one or more processors identifying one or more sounds of the mixture of sounds from the multiple sources, based on a sound separation technique. The one or more processors displaying on a user interface of the personal device an icon corresponding respectively to a classification of the one or more sounds identified from the multiple sources. The one or more processors receiving a selection of a sound from the mixture of the multiple sounds, based on an action by a user of the personal device selecting the icon displayed on the user interface of the personal device, and the one or more processors recording the sound from the mixture of the multiple sounds selected by the user.
US11307822B2
A display control device that controls a display device including a display panel on which an image is rendered to display the image, the display control device includes: a host controller that obtains or generates image data of the image; and a display controller that outputs the image data to the display panel, wherein the host controller issues a request for rendering update of the image to the display controller, and transfers the image data to the display controller at a predetermined frequency; and when the display controller outputs first image data to the display panel, and then second image data is transferred from the host controller to the display controller, the display controller determines whether the first image data and the second image data are same or different from each other to determine whether or not the second image data is to be output to the display panel.
US11307819B1
A print process control system includes a plurality of printing devices and an order management system to manage print jobs to the printing devices. Each printing device has an achievable quality level corresponding to its ability to meet color printing requirements. Print jobs are assigned a quality level when received within the system. The assigned quality level is used to provide a cost value such that different quality levels result in different prices for a print job. The order management system also routes and tracks the print jobs according to the assigned quality levels and the achievable quality levels of the printing devices. The printing device also are grouped according to achievable quality levels to further manage printing operations.
US11307805B2
A disk drive comprises non-volatile rotatable media and a controller operatively coupled to the non-volatile rotatable media. The controller is configured to receive a series of host commands to be executed by the controller and generate a command execution sequence comprising the series of host commands. A task manager, integral or coupled to the controller, is configured to receive a plurality of background tasks comprising a least two priority background tasks to be executed by the controller along with execution of the series of host commands, and insert one or more of the at least two priority background tasks into the command execution sequence while maintaining a specified ratio of priority background task execution and host command execution substantially constant. The controller is configured to execute the command execution sequence with the one or more inserted priority background tasks.
US11307803B2
A memory controller for controlling a memory device for storing data, the memory controller, the memory controller comprising: a request transmitter for providing a program suspend request for suspending a program operation, when the memory device receives a read request from a host while the memory device is performing the program operation and a command controller for generating and outputting a program suspend command, based on the program suspend request, and outputting a cache read command or normal read command, based on a number of commands corresponding to a request received from the host, which are queued in a command queue.
US11307793B2
A memory controller according to an aspect of the present invention includes a buffer configured to store an operation command table including operation commands entered by a user, a BIST (built-in self-tester) controller configured to generate a pointer pointing to an operation command, a command and address generator configured to decode the operation command corresponding to the pointer among the operation commands to generate first memory commands, a command and address queue comprising queues for storing the first memory commands, and a command requester configured to output a test command including first operation command information for the generation of a memory command output from a first queue included in the queues among the memory command, location information of the first queue, and the operation commands.
US11307782B2
Methods, systems, and devices related to host identification for a memory system are described. A memory system may receive an index value from a host system that is associated with an identification of the host system. The memory system may identify one or more operating parameter associated with the index value based on receiving the index value. The memory system controller may configure the memory system to utilize one or more operating parameters associated with the index value based on identifying the operating parameters. The memory system may output an indication to the host system that the operating parameters associated with the index value are configured to be utilized by the memory system.
US11307773B1
According to an embodiment, power demands of a computing device or component thereof may be stabilized by performing redundant operations during periods of otherwise low power demand. In so doing, the current load of the device/component remains relatively stable, potentially greatly reducing voltage droops and overshoots. This can reduce the peak voltage and peak power rating of the device/component. In certain embodiments, such as in network switches and routers, the redundant operations may include queries against a content addressable memory (CAM), such as a ternary content addressable memory (TCAM). Moreover, in an embodiment the queries may be designed to always, or at least be highly likely to, miss the entries in the CAM, thereby ensuring maximum power usage. In another embodiment, the redundant operations include read operations on a random access memory (RAM). In other embodiments, redundant operations may be performed with respect to other power-intensive subsystems.
US11307765B2
Data in a storage system is deduplicated after receiving from at least one writing entity requests for a plurality of write operations for a corresponding plurality of data blocks in a storage object. The received blocks are buffered and sorted in order and a sequence of clumps is created from the buffered blocks, where each clump comprises a grouping of at least one of the sorted, buffered blocks. A boundary is determined between at least one pair of clumps based at least in part on the content of at least one of the buffered blocks, and it is then determined whether at least one of the clumps is a duplicate of a previously stored clump.
US11307759B2
The present disclosure provides a fusion method and terminal for touch messages and a computer readable storage medium. The method includes: pushing touch messages of all touch fingers from at least two different touch screens into different buffer queues for buffering; intercepting head data of each buffer queue to generate a reported data array; and acquiring states of the touch fingers according to the reported data array and packaging the states into multi-finger touch protocol data.
US11307757B2
The present disclosure generally relates to receiving a user input corresponding to a rotation of a rotatable input mechanism and in accordance with the user input, adjusting a brightness level of a display screen during a brightening configuration session.
US11307752B2
Systems and processes for user configurable task triggers are provided. In one example, at least one user input, including a selection of at least one condition of a plurality of conditions and a selection of at least one task of a plurality of tasks, is received. Stored context data corresponding to an electronic device is received. A determination is whether the stored context data indicates an occurrence of the at least one selected condition. In response to determining that the stored context data indicates an occurrence of the at least one selected condition, the at least one selected task associated with the at least one selected condition is performed.
US11307748B2
In some implementations, a computing device can perform multi-display alignment through observed user interactions. The computing device can receive user input aligning a first alignment object on a first display device with a second alignment object on a second display device. The computing device can align the display buffers for each display device based on the positions of the alignment objects in each display buffer corresponding to each display device. The computing device can align display buffers based on observed movements of graphical objects between multiple display devices. When display buffers corresponding to the display devices are misaligned, the user may correct the path of a graphical object when moving the graphical object between display devices. The computing device can detect the correction and align the display buffers of the display devices so that graphical objects are presented at the appropriate locations when moved between the display devices.
US11307722B2
Provided are a display panel, a display device and a method for preparing a display panel. The display panel includes an opening region, a transition region, and a display region. The display region at least partially surrounds the opening region, and the transition region is disposed between the display region and the opening region. The transition region of the display panel is further provided with at least one wall structure, and the at least one wall structure surrounds the opening region. The display panel further includes a substrate and a sub-pixel array disposed on the substrate and disposed in the display region, a first organic encapsulation layer, a second organic encapsulation layer, and a barrier structure. The first organic encapsulation layer is disposed on a side of the at least one wall structure facing the display region.
US11307720B2
Particular embodiments described herein provide for an electronic device that can be configured to include a touchscreen that includes one or more biosensors. The touchscreen can include drive lines, sense lines, a photoconductive material, one or more biosensing areas, a touchscreen engine, and a biosensor engine. In a touchscreen mode, the touchscreen engine can be configured to couple with the sense lines and determine a place on the touchscreen where a user touched. In a biosensing mode, the biosensor engine can be configured to use the drive lines or sense lines and determine biometrics of the user.
US11307719B2
A display device includes a light-emitting device; an encapsulation layer disposed on the light-emitting device; an insulating layer on the encapsulation layer; a plurality of first touch sensors on an upper surface of the insulating layer, and arranged in a first direction; a plurality of second touch sensors on the upper surface of the insulating layer, and arranged in a second direction intersecting the first direction; and a discharge pattern disposed between the encapsulation layer and the insulating layer, and overlapping an area between a first touch sensor of the plurality of first touch sensors and a second touch sensor of the plurality of second touch sensors. Further, a first end of the discharge pattern is connected to one of the first touch sensor and the second touch sensor through a contact hole of the insulating layer.
US11307717B2
More flexible contactless communication is made possible. There is provided an information processing apparatus including a detection unit that detects a position of a device to be detected relative to a detection surface, a first communication unit that performs contactless communication with the device on the basis of the position, and a second communication unit that performs predetermined communication with an information processing terminal on the basis of acquisition of identification information of the device based on the contactless communication.
US11307716B2
A glass structure includes a glass substrate, a first sensing layer, a second sensing layer, a signal wire layer and an insulative layer. Each of the two sensing layers is formed by a metal oxide conductive film electrically connected onto a metal mesh and has sensing columns and isolation columns which insulatively separate the sensing columns. An end of each of the sensing columns is provided with a contact connected to the signal wire layer. Conductive material of each isolation column is divided into disconnected insulative areas. The insulative layer is adhesively disposed between the first and second sensing layers. The sensing columns of the first sensing layers are orthogonal to the second sensing columns on the second sensing layer to constitute a capacitive sensing unit array.
US11307690B2
Provided are an electronic device, a program, and a control method capable of improving detection accuracy. An electronic device includes a proximity sensor, a ranging sensor, and a controller configured to switch a sensor to be operated between the proximity sensor and the ranging sensor in accordance with the distance between an object to be detected and the electronic device.
US11307688B2
Disclosed is a thermal transfer substrate including a base substrate and a touch module on the base substrate. A side of the touch module which is in contact with the base substrate is adhesive, the adhesiveness decreasing under a first condition while increasing under a second condition. The present disclosure solves the problem that the manufacturing yield rate of touch display panels is relatively low, and improves the manufacturing yield rate of the touch display panels. The present disclosure is used for manufacturing a touch display panel.
US11307687B2
A circuit which detects an output current from a pixel and an output current from an input device, and converts the output current into data is provided. The current detection circuit includes an integrator circuit, a comparator, a counter, and a latch. The integrator circuit integrates the potential of a first signal during a period determined by a second signal and outputting it as a third signal. The comparator compares the potential of the third signal with a first potential and outputting a fourth signal. The counter outputs the number of pulses included in a fifth signal as a sixth signal during a period determined by the fourth signal. The latch holds the sixth signal. The integrator circuit preferably further includes an operational amplifier and some capacitors. The first signal is supplied from a pixel included in a display device or an input portion included in an input device.
US11307682B2
A method of controlling a watch-type mobile terminal having a touch bezel includes performing communication with an external device via a wireless communication unit; executing a first contact application stored in a memory; displaying a contact list on a display unit while executing the first contact application; sensing a drag touch input on the display unit while executing the first contact application; scrolling the contact list in response to sensing the drag touch input on the display unit while executing the first contact application; sensing a rotation touch input on a touch bezel located on an edge of the watch-type mobile terminal while executing the first contact application, wherein a direction of the drag touch input is different from a direction of the rotation touch input; displaying a quick scroll pop-up screen on the display unit when a speed of the rotation touch input on the touch bezel located on the edge of the watch-type mobile terminal is faster than a predetermined speed while executing the first contact application; and displaying a different screen on the display unit that is different than a screen where the quick scroll pop-up screen is displayed when a speed of the rotation input on the touch bezel located on the edge of the watch-type mobile terminal is slower than the predetermined speed while executing the first contact application.
US11307677B2
A method and device for pointing at an object in a Virtual Reality (VR) scene, and a VR apparatus are provided. The method includes sensing a movement of a gamepad from a first position to a second position in a reality scene through an Inertial Measurement Unit (IMU) orientation sensor. The IMU orientation sensor is mounted in the gamepad, and the gamepad is configured to control an object in a VR scene. The method also includes generating a first position vector based on the movement; acquiring a first absolute position coordinate of the second position in the reality scene according to a position coordinate of a starting point in the reality scene and the first position vector; converting the first absolute position coordinate into a first virtual position coordinate in the VR scene; and pointing at a target object located at the first virtual position coordinate in the VR scene.
US11307670B2
An information processing apparatus, an information processing method, and a program that allow an intuitive grasp of an object indicated by a communication partner in communication through an image are provided. The information processing apparatus includes a control unit that controls interactive communication to display, on a display unit, a captured image of a space on a communication partner side acquired from the communication partner side, the control unit controlling to display an image linking a pointer used by a person on one side to an object indicated by the person.
US11307662B2
An object of the present technology is to provide a haptic-feedback presenting apparatus, a haptic-feedback presenting system, and a haptic-feedback presenting method capable of presenting information mapped in space without vision and audition. A haptic-feedback presenting apparatus according to the present technology includes a mapping-information acquisition part, a region detection part, and a haptic-feedback arithmetic part. The mapping-information acquisition part acquires mapping information that is information mapped in space. The region detection part sets a detection-target region, and determines whether or not the mapping information included in the detection-target region satisfies a condition, such as being a threshold or more. The haptic-feedback arithmetic part calculates a haptic feedback to be presented to a user on the basis of a determination result from the region detection part.
US11307661B2
An electronic device has a housing that forms an exterior surface of the electronic device. An array of actuators is coupled to the housing and is operable to move the housing in order to produce sound waves and/or haptic output via the exterior surface. In this way, less space is consumed by acoustic and haptic devices as compared to similar conventional devices, thereby allowing for thinner electronic devices and/or room for other components within the housing. The actuators may be operable to move different regions of the housing to produce sound waves and/or haptic output within different frequency ranges.
US11307655B2
Systems, apparatuses, and methods for using a multi-stream foveal display transport layer are disclosed. A virtual reality (VR) system includes a transmitter sending a plurality of streams over a display transport layer to a receiver coupled to a display. Each stream corresponds to a different image to be blended together by the receiver. The images include at least a foveal region image corresponding to a gaze direction of the eye and a background image which is a lower-resolution image with a wider field of view than the foveal region image. The phase timing of the foveal region stream being sent over the transport layer is adjusted with respect to the background stream to correspond to the location of the foveal region within the overall image. This helps to reduce the amount of buffering needed at the receiver for blending the images together to create a final image to be driven to the display.
US11307652B2
A portable device (e.g., a wireless device such as a cell phone) is provided with a flexible keyboard and a flexible display screen. Such flexible components may be stored in the housing of the portable device when not in use. The flexible display screen and flexible keyboard may be expanded from the housing when the flexible components are utilized by a user. Non-flexible display and input components may be provided on the exterior of the portable device such that the device may be used, in some form, while the flexible components are stored. In one embodiment, a portion of the flexible display (or flexible keyboard) may be utilized when the flexible display (or flexible keyboard) is stored in said first housing.
US11307640B2
Provided are a method for managing usage time of an IoT device, and an apparatus therefor. According to the disclosure, a method for managing usage time of an IoT device which flexibly controls a standby mode of an IoT device according to a user's selection, and which enables a user to select an operation method of a standby mode by using an application for minimizing power consumption of an IoT device, and an apparatus therefor are provided.
US11307638B2
Methods, apparatus, and systems for securely providing multiple wake-up time options for PCI Express (PCIe) devices. Under one approach, Vendor Define Messages (VDMs) are exchanged between a host application layer in a host and a device application layer in a PCIe endpoint device coupled to the host via a PCIe link to effect changes to the L1.2 Substate exit time of a PCIe device. Under another approach, Vendor-Specific Extended Capability (VSEC) structures are exchanged between a host application layer and a device application layer to effect the changes. The VDMs and VSEC structures may also be used to enable a host to read Tpower_on capability information defining power modes supported by a PCIe device. Additionally, VSEC implementations are provided that implement VSEC components in the PCIe device transaction layer or the PCIe device application layer.
US11307633B2
An information processing apparatus including a volatile storage unit, and is operated in any of a plurality of modes including a first power mode and a second power mode, power being supplied to the storage unit in the first power mode and the second power mode, power consumption in the first power mode being higher than power consumption in the second power mode.
US11307618B2
An electronic device for displaying information related to a stylus pen is provided. The electronic device includes a wireless communication link, which is based on a short-range wireless communication protocol, with a stylus pen inserted into an inner space of a housing, detects that the stylus pen is detached from the housing, receives a signal including information about a battery state of the stylus pen from the stylus pen through the short-range wireless communication protocol, and displays a first graphical user interface (GUI) indicating the battery state, based at least on the information about the battery state.
US11307617B2
According to certain embodiments, an electronic device comprises a first housing comprising a first plate having a first surface and a second surface facing away from the first surface, and a first side frame forming a first space and at least partially surrounding the first plate; and a second housing comprising a second plate comprising a third surface facing a same direction as the first surface and a fourth surface facing away from the third surface, and a second side frame forming a second space and at least partially surrounding the second plate, wherein at least a portion of the first side frame of the first housing is coupled to at least a portion of the second side frame to be slidable in a first direction, and the first housing movable between a slide-out state and a slide-in state relative to the second housing; a flexible display comprising: a first portion extending across at least a portion of the third surface; and a second portion extending from the first portion and located in the first space in the slide-in state of the first housing, wherein, when the first housing is switched from the slide-in state to the slide-out state, at least a portion of the second portion is exposed to an outside so as to form a substantially same plane as the first portion; and a clearance compensation structure disposed in the second space and configured to at least partially cover a clearance space generated between the second side frame and the flexible display when the first housing is switched from the slide-in state to the slide-out state.
US11307607B2
A pointing device includes: a substrate; an operation member that is provided tiltably with respect to the substrate, and includes a protrusion protruded from one of an inner wall and an outer wall; and a rotation member that is provided rotatably on the substrate, and includes a hole which the protrusion enters when the rotation member overlaps the operation member; wherein the rotation member rotates in conjunction with the operation member when the protrusion contacts an edge of the hole according to rotation of the operation member, wherein the hole is formed in a range in which the protrusion is movable by tilt of the operation member.
US11307606B2
A vehicle pedal assembly comprising a pedal housing. A rotatable pedal includes a drum extending into the pedal housing. The drum includes a friction contact surface. A pedal friction pad extends in the pedal housing and includes a pedal friction surface in contact with the friction contact surface on the drum. The pedal friction surface is shaped and positioned to provide for a line frictional contact between the pedal friction surface and the drum. In one embodiment, the pedal friction surface in contact with the drum is arc-shaped. In one embodiment, the pedal friction surface includes a first curved converging segment, the arc-shaped surface segment defines the second surface segment and extends between the first and a third straight converging segment.
US11307605B2
A pedal value generator 14 for a motor vehicle 30, a pedal value generator arrangement 10 and a method for controlling a motor vehicle 30 are described. A first pedal actuating surface 16 and, at a distance thereto, a second pedal actuating surface 18 are arranged on a cross member 20. A sensor arrangement 24 detects a torque M of the cross member 20 with respect to a torque axis X arranged between the first and second pedal actuating surfaces 16, 18 and for supplying an electrical actuation signal B1, B2 as a function of torque M. When an actuating force acts upon first pedal actuating surface 16 motor vehicle 30 can be accelerated and when an actuating force acts upon second pedal actuating surface 18 it can be decelerated.
US11307599B2
A device includes a regulating piston (12) guided longitudinally movably in a housing (10) and interacting with a control edge (56), at a pressure supply port (P) that supplies a utility port (A) in regulating positions of the regulating piston (12) with fluid. The pressure can be preset via a fluid connection, pulling the regulating piston towards a closed position blocking this fluid connection due to occurring flow forces. The regulating piston (12) has a change of shape (60) from its general outer basic shape in the area of the control edge (56) of the housing (10) for a flow force compensation. A flow contact surface for fluid is provided causing a compensating force acting against the flow force to be introduced into the regulating piston (12), which flow force pulls the regulating piston (12) into an open position opposite from the blocked position. The change of shape (60) also follows a step function, the function graph of which has at least one step more than the number of steps required to form the control edge (56).
US11307595B2
A vision apparatus for a moving body is provided. The vision apparatus for a moving body includes a plurality of cameras that are arranged to be distanced from one another, and are arranged in a diagonal direction to the moving direction of the moving body, and a processor that receives images photographed at each of the plurality of cameras, and stereo-matches the plurality of received images and generates distance information for all directions of the moving body.
US11307591B2
A vehicle control system includes an acquirer that acquires information that allows recognition of a speed of another vehicle in a travel direction of an own vehicle, a determiner that determines whether or not a low speed section whose travel speed is equal to or less than a first predetermined speed is present in the travel direction of the own vehicle on the basis of the information acquired by the acquirer, and a controller that is able to perform an automated driving mode which is executed at a second predetermined speed or less and that performs predetermined control before the own vehicle reaches the low speed section that has been determined as being present by the determiner.
US11307584B2
A technique is described for developing and using applications and skills with an autonomous vehicle. In an example embodiment, a development platform is provided that enables access to a developer console for developing software modules for use with an autonomous vehicle. Using the developer console, a developer user can specify instructions for causing an autonomous vehicle to perform one or more operations. For example, to control the behavior of an autonomous vehicle, the instructions can cause an executing computer system at the autonomous vehicle to generate calls to an application programming interface (API) associated with an autonomous navigation system of autonomous vehicle. Such calls to the API can be configured to adjust a parameter of a behavioral objective associated with a trajectory generation process performed by the autonomous navigation system that controls the behavior of the autonomous vehicle. The instructions specified by the developer can be packaged as a software module that can be deployed for use at autonomous vehicle.
US11307582B2
A vehicle control device includes a recognition unit which recognizes surrounding situations of a vehicle, and a driving control unit which automatically controls at least steering of the vehicle based on the surrounding situations recognized by the recognition unit, and the driving control unit increases a distance between the vehicle and a traffic participant in the case where the recognition unit recognizes the traffic participant as an overtaking target and a predetermined structure in a traveling direction of the vehicle, and the vehicle travels on a side opposite to the predetermined structure in a road width direction in a case that viewed from the traffic participant to overtake the traffic participant, as compared to a case where the traffic participant as the overtaking target is recognized by the recognition unit in the traveling direction of the vehicle and the predetermined structure is not recognized.
US11307581B2
A system and method for augmenting synthetic vision system (SVS) databases with spectrum diverse features that are matched to the observations of natural scenes derived from non-visible band sensors. The system correlates sensor output with a-priori information in databases to enhance system precision and robustness. Multiple diverse sensors image naturally occurring, or artificial features (towers buildings etc.) and store the multi-spectral attributes of those features within the enhanced multi-spectral database and share the information with other systems. The system, upon “live” observation of those features and attributes, correlates current observations with expected fiducial observations in the multi-spectral database and confirms operation, navigation, precise position, and sensor fidelity to enable autonomous operation of an aircraft employing the system.
US11307580B2
An autonomous vehicle parking system includes a parking system server that is in electronic communication with an autonomous vehicle. The server executes programming instructions that cause it to receive a parking location request from the autonomous vehicle, identify one or more parking zones that are proximate to the autonomous vehicle, determine an estimated density and a distance from a present location of the autonomous vehicle for each the parking zones, use the estimated densities and the distances to select one of the parking zones as a destination zone, and provide the autonomous vehicle with a geographic identifier for the destination zone. After the vehicle identifies an available parking space in the destination zone, the system will initiate a transaction with a parking service provider to authorize the autonomous vehicle to park in the destination zone for a period of time.
US11307574B2
An unmanned aerial vehicle (UAV) includes one or more sources of propulsion coupled to provide propulsion to the UAV, and a power source coupled to power the one or more sources of propulsion. A communication system is coupled to communicate with an external device, and a controller is coupled to the communication system, the power source, and the one or more sources of propulsion. The controller includes logic that when executed by the controller causes the UAV to perform operations, including: measuring a status of the UAV; sending the status of the UAV to the external device; receiving movement instructions from the external device; and engaging the one or more sources of propulsion to move the UAV from a first location to a second location within a storage facility.
US11307565B2
Systems and methods for data collection and detection of motor noise patterns are disclosed. A system may include a data collector communicatively coupled to at least one input channel, wherein the at least one input channel is operatively coupled to a vibration detection facility structured to detect a motor noise pattern of a motor, a library to store the detected motor noise pattern, an interface circuit structured to make the detected motor noise pattern available to a motor noise pattern data marketplace including a plurality of motor noise patterns from a plurality of motors, and a user interface for accessing at least one of the plurality of motor noise patterns of the motor noise pattern marketplace.
US11307562B2
A method and system for reinforcement learning can involve applying a finite-difference approach to a controller, and tuning the controller in response to applying the finite-difference approach by taking a state as an entirety of a closed-loop step response. The disclosed finite-different approach is based on a random search to tuning the controller, which operates on the entire closed-loop step-response of the system and iteratively improves the gains towards a desired closed-loop response. This allows for prescribing stability requirement into the reward function without any modeling procedures.
US11307555B2
To provide a numerical control method and a processing device capable of generating a plurality of machine-specific machining programs, from one machining program to a single workpiece. A numerical control method is to be executed by a computer. The numerical control method includes a generating step of dividing, into a plurality of paths, a machining path of an original NC program for a machine configured to machine a single workpiece, corresponding to contents of machining to the workpiece in the original NC program, and of generating, on the basis of the respective divided machining paths, individual NC programs for machines corresponding to the respective machining paths.
US11307552B2
In order to enable a seamless configuration modification during operation, a first automation device sends a second automation device a request for parameter modification. The second automation device responds to the request, such that a standby acknowledgement of the request is sent. Immediately with the transmission of the standby acknowledgement in the second automation device, an output process image is frozen, and the modification of the communication parameters for the second automation device is carried out. The first automation device responds, such that after receiving the standby acknowledgement in the first automation device, the communication is immediately stopped and the modification of the communication parameters is carried out for the first automation device. An input process image is frozen.
US11307547B2
An anti-theft system and method for encoding power for distribution to a load (e.g., a house) and a decoding of the encoded power at the load for consumption. A meter with an integrated decoder may be installed proximate a house (or another load). In some embodiments, the combination meter/decoder system may be configured to replace a traditional meter on a standard service panel, to minimize any impact or changes to the home or other building. In other embodiments, an add-on decoder system may be configured for installation between a standard meter and a service panel (optionally, plug and play). Alternatively, an add-on decoder system may be installed with the meter positioned (electrically) between the add-on decoder system and the service panel of the house (or other type of load or consumer).
US11307546B2
An appliance, a method and system for controlling the same, a server, an appliance controlling apparatus are provided. The method for controlling an appliance includes: receiving a parameter acquiring request transmitted by the appliance or an appliance controlling apparatus, the parameter acquiring request including an identifier of the appliance; acquiring a recommended parameter configuration list corresponding to the identifier of the appliance according to the parameter acquiring request; and transmitting the recommended parameter configuration list to the appliance or the appliance controlling apparatus enables the appliance to run according to the recommended parameter configuration list or enable the appliance controlling apparatus to control running of the appliance according to the recommended parameter configuration list.
US11307537B2
A communication system (1) comprises a central (100) and a peripheral (200). The central (100) receives location information and time information from NTP servers (10) and a location server (30). The central (100) creates first offset information of the time measured by its own device and the time information received from the NTP servers (10). The central (100) acquires from map information a time difference corresponding to a location presented by the location information received from the location server (30). The central (100) creates first updated time information based on the time measured by its own device, first offset information, and time difference corresponding to the location presented by the location information received from location server (30) and transmits the first updated time information to the peripheral (200). The peripheral (200) changes the time displayed by its own device based on the received first updated time information.
US11307536B2
According to various embodiments, a watch may be provided. The watch may include: a timing circuit configured to provide information about a current time; a smart watch circuit configured to provide smart watch functionality; a first battery configured to provide energy to the timing circuit; a second battery configured to provide energy to the smart watch circuit; and a communication circuit configured to provide communication between the timing circuit and the smart watch circuit; wherein the communication circuit includes a safety circuit configured to prevent leakage of current from the first battery to the second battery.
US11307535B2
A process for producing a metal alloy balance wheel by molding, the process including the following steps: a) making a mold in the negative shape of the balance wheel, b) getting hold of a metal alloy that has a thermal expansion coefficient of less than 25 ppm/° C. and is able to be in an at least partly amorphous state when it is heated to a temperature between its glass transition temperature and its crystallization temperature, c) putting the metal alloy into the mold, the metal alloy being heated to a temperature between its glass transition temperature and its crystallization temperature so as to be hot-molded and to form a balance wheel, d) cooling the metal alloy to obtain a balance wheel made of the metal alloy, e) releasing the balance wheel obtained in step d) from its mold.
US11307519B2
A recording material cooling device includes a belt, a plurality of rollers, a belt cooling member, a recording material feeding member, a deposited matter removing member, a deposited matter receiving container, a roller holding member, and a supporting member for supporting the roller holding member so as to be swingable between a first position where the belt and the recording material feeding member contact each other and a second position where the belt is spaced from the recording material feeding member. The supporting member supports the roller holding member so that a swing center is positioned on one end side with respect to a rotational axis direction of the rollers. The receiving container includes a wall surface portion for preventing overflow of the deposited matter received through an opening of the receiving container when the roller holding member is positioned in the second position.
US11307513B2
An image forming apparatus includes an image forming unit, a toner detection sensor, a storage unit, and a control unit. The image forming unit includes an image carrier, a charging device, an exposure device, and a developing device. The toner detection sensor detects toner in the developing device. The control unit predicts transition of the toner deterioration degree in the developing device using the toner consumption amount and the cumulative operating time stored in the storage unit, and a predetermined toner deterioration model. The control unit is capable of measuring the toner deterioration degree based on amplitude of an output value of the toner detection sensor, and corrects the toner deterioration model, if the measured value of the toner deterioration degree is apart from the predicted value of the toner deterioration degree by a predetermined value or more.
US11307511B2
A developing cartridge includes a casing, a developer-carrying member, a supply member, a developing electrode, a supply electrode, and an insulating member. The casing is configured to accommodate therein developer. The developer-carrying member is configured to rotate about a rotational axis and carry the developer thereon. The supply member is configured to supply the developer to the developer-carrying member. The developing electrode is configured to be electrically connected to the developer-carrying member. The supply electrode is configured to be electrically connected to the supply member. The insulating member insulates the developing electrode and the supply electrode with each other. The developing electrode, the insulating member, and the supply electrode are overlapped in this order in an axial direction of the rotational axis.
US11307509B2
An electro-conductive layer of an electrophotographic electro-conductive member has a matrix-domain structure. The matrix contains a first rubber. The domain contains a second rubber and electro-conductive particles. Where μ represents an average of ratios of the cross-sectional area of the electro-conductive particles contained in each of the domains to the cross-sectional area of each of the domains appearing on a cross-section of the electro-conductive layer in a thickness direction, and σ represents a standard deviation of the ratios, σ/μ is 0 or more and 0.4 or less, and μ is 20% or more and 40% or less. At least eight of samples with a first cubic shape 9 μm on a side, which are sampled at arbitrary nine positions on the electro-conductive layer, satisfy the specified condition.
US11307506B2
The present application provides a method, an apparatus, and a system for forming code. The method includes while a substrate is transferred to an exposure machine, adjusting the substrate to align with an exposure alignment mark on the substrate with the exposure machine; forming a code formation area on the adjusted substrate by controlling the exposure machine; while the substrate formed with the code formation area is transferred to a code formation machine, adjusting the substrate to align the exposure alignment mark on the substrate with the code formation machine; and forming an identification code in the code formation area on the adjusted substrate by controlling the code formation machine.
US11307505B2
A method for operating an optical apparatus (100A, 100B, 200), having a structural element (201) which is arranged in a residual gas atmosphere (RGA) of the apparatus and which is formed at least partly from an element material subjected to a chemical reduction process and/or an etching process with a plasma component (PK) present in the residual gas atmosphere includes: feeding (S2) a gas component (GK) that at least partly suppresses the reduction process depending on a detected suppression extent (UM) for a suppression of the etching process and/or reduction process by the suppressing gas component in the residual gas atmosphere; and detecting (S1) the suppression extent with a sensor unit (208) arranged in the residual gas atmosphere. The sensor unit includes a sensor material section (211) composed of a sensor material and exhibiting a sensor section property that is measurable under the influence of the suppressing gas component.
US11307497B2
A compound including two or more partial structures shown by the following general formula (1-1) in the molecule, wherein each Ar independently represents an aromatic ring optionally having a substituent or an aromatic ring that contains at least one nitrogen atom optionally having a substituent, and two Ars are optionally bonded with each other to form a ring structure; the broken line represents a bond with an organic group; B represents an anionic leaving group that is capable of forming a reactive cation due to effect of either or both of heat and acid. This provides a compound that is capable of curing under the film forming conditions in air or an inert gas without forming byproducts, and forming an organic under layer film that has good dry etching durability during substrate processing not only excellent characteristics of gap filling and planarizing a pattern formed on a substrate.
US11307490B2
Provided is a phase shift mask blank including a substrate, and a phase shift film thereon, the phase shift film composed of a material containing silicon and nitrogen and free of a transition metal, the phase shift film including at least one compositionally graded layer having a composition continuously varying in a thickness direction, and a refractive index n and an extinction coefficient k, with respect to exposure light, varying in the thickness direction, the exposure light being KrF excimer laser, the compositionally graded layer having a difference between a maximum refractive index n(H) and a minimum refractive index n(L) of up to 0.40, and a difference between a maximum extinction coefficient k(H) and a minimum extinction coefficient k(L) of up to 1.5.
US11307488B2
A light source system includes a fluorescent wheel, a color wheel, at least one light reflector, and a light source module. The fluorescent wheel includes at least one fluorescent section. The color wheel includes a filter portion. The light reflector has a reflective curved surface having a first focal point and a second focal point conjugated to each other. The first focal point is located on a rotation path of the fluorescent section. The second focal point is located on a rotation path of the filter portion. The light source module is configured to emit light to the first focal point.
US11307484B2
An integrated electro-optic frequency comb generator based on ultralow loss integrated, e.g. thin-film lithium niobate, platform, which enables low power consumption comb generation spanning over a wider range of optical frequencies. The comb generator includes an intensity modulator, and at least one phase modulator, which provides a powerful technique to generate a broad high power comb, without using an optical resonator. A compact integrated electro-optic modulator based frequency comb generator, provides the benefits of integrated, e.g. lithium niobate, platform including low waveguide loss, high electro-optic modulation efficiency, small bending radius and flexible microwave design.
US11307483B2
An optical switch includes a bus waveguide and an optical antenna supported by a substrate, a first and second coupling waveguide, a first and second actuation electrode, and a first and second reaction electrode. The first coupling waveguide is disposed parallel with the substrate and aligned with the bus waveguide. The first reaction electrode is coupled with, and adjacent to, the first coupling waveguide. The second coupling waveguide is optically connected with the first coupling waveguide and suspended over and configured to optically couple with the optical antenna. The second reaction electrode is coupled with, and adjacent to, the second coupling waveguide. The first and second actuation electrodes are supported by the substrate and configured to control the position of the first and second coupling waveguide, respectively, relative to the bus waveguide and optical antenna, via the first and second reaction electrodes.
US11307479B2
A semiconductor device includes a first insulating layer, an optical modulator, and a multilayer wiring layer. The optical modulator is formed on the first insulating layer. The multilayer wiring layer is formed on the first insulating layer and including a wiring and a resistive element which are spaced apart from each other. The resistive element is formed without overlapping with the optical modulator in plan view. A material of the resistive element is at least one selected from the group consisting of titanium, titanium nitride, tantalum, tantalum nitride, tungsten, and silicon chromium.
US11307476B2
Disclosed are curved electrochromic devices comprising an electrochromic apparatus disposed between first and second curved layers of transparent material, and the first and second curved layers have exterior and inner surfaces, wherein the inner surfaces face the electrochromic apparatus. Also disclosed are processes for manufacturing the disclosed bubble visors.
US11307472B2
A display panel and a display device are provided. The display panel includes a plurality of pixel units, which includes a first pixel unit and a second pixel unit. The first and second pixel units are adjacently arranged in a vertical direction. The first pixel unit includes a first subpixel, and the second pixel unit includes a second subpixel corresponding to the first subpixel. The first subpixel includes a first region and a second region which are vertically arranged. The second region arranged closer to the second subpixel with respect to the first region includes a third region. A transmittance of the first region is smaller than a transmittance of the second region, and the ratio of the area of the second region to the area of the third region is smaller than or equal to 4:6 and greater than or equal to 3:7.
US11307469B2
The present disclosure provides an array substrate and a manufacturing method of the array substrate, a display device. An array substrate comprises: a pixel array, each pixel in the pixel array having a pixel electrode; a transistor array, each transistor in the transistor array having a source electrode; and a connection electrode for electrically connecting the pixel electrode to a corresponding source electrode.
US11307459B2
A display device and a mobile device are provided. The display device includes a display panel, a backlight module, and a switchable diffuser. The backlight module has a first region and a second region. The backlight module includes a reflector and optical layers. The reflector includes a non-reflecting portion in the first region and a reflecting portion in the second region. The optical layers are disposed on the reflector. The switchable diffuser is disposed between the display panel and the backlight module. At least one of the optical layers includes different structures in the first region and the second region.
US11307455B2
A light-emitting module includes a light-transmitting plate member having a first main surface and an opposite second main surface light-transmitting plate member including a plurality of light sources provided on the first surface; and a plurality of lens structures provided in the second surface and corresponding to each of the light sources, such that an optical axis of some of the lens structures coincident with the optical axis of a corresponding one of the light sources, and, an optical axis of some of the lens structures is offset from an optical axis of a corresponding one of the light sources.
US11307453B2
A display panel and a display device are provided. The display panel includes a display area including a transparent display area and an opaque display area surrounding the transparent display area. In the display area, the display panel also includes a backlight and a liquid crystal display panel. The backlight includes a first through hole corresponding to the transparent display area. The liquid crystal display panel is disposed over the backlight. The liquid crystal display panel includes a driving layer and a liquid crystal layer. The driving layer includes a first driving circuit and a second driving circuit. The liquid crystal layer includes a first liquid crystal region corresponding to the transparent display area and a second liquid crystal region corresponding to the opaque display area. The first driving circuit corresponds to the first liquid crystal region. The second driving circuit corresponds to the second liquid crystal region.
US11307444B2
The present invention discloses a display panel and a display device. The display panel includes: a backlight module including a light-exiting side; and a display module including: a liquid crystal panel disposed on the light-exiting side of the backlight module, a surface glass attached to a surface of the liquid crystal panel away from the backlight module, and a front frame component disposed around the display module and fixing the display module to the backlight module.
US11307441B2
The present application discloses a manufacturing device for a display panel. The manufacturing device for the display panel includes a base; at least one transfer mechanism, fixedly disposed on the base; and at least one detecting mechanism, fixedly disposed, on the base; a control mechanism is disposed in the base, the control mechanism controls the transfer mechanism and the detecting mechanism, and a set height of the detecting mechanism is smaller than that of the transfer mechanism.
US11307440B2
A modulator and a capacitor are integrated on a semiconductor substrate for modulating a laser beam. Integrating the capacitor on the substrate reduces parasitic inductance for high-speed optical communication.
US11307438B2
An apparatus includes an elastically deformable optical element holder situated to receive an optical element having a plurality of holder contact surfaces, the optical element holder including a plurality of receiving portions adjacent to an aperture and corresponding to respective holder contact surfaces, each receiving portion displaceable through deformation of the optical element holder so that the optical element is insertable in the aperture so as to be cushionably supported in a predetermined position with the receiving portions in contact with the respective holder contact surfaces.
US11307433B2
The present invention describes a system for changing the properties of the lenses to create changes in focus, magnification, and optical stabilization without changing the shape of the lens or moving the lenses. It uses an acoustic wave that when propagated through the lenses, creates a standing wave that changes the diffractive capabilities of the lens. It involves the properties of many materials to change the diffractive properties when subjected to acoustic waves. The acoustic waves are generally accomplished with a piezo electric transducer or modulator. The frequencies used are in the RF range, depending on the substrate. Substrates used include glass and silicon, as well as more esoteric transparent materials. The system described in the present invention involves the development of a lensing mechanism that comprises one or more acoustio-optic modulator(s), a transparent or semi-transparent substrate where the modulation is applied, and a non-parallel standing wave being propagated in the substrate.
US11307431B2
A laser projection module (100) and a method for detecting a fracture thereof, a depth camera (1000) and an electronic device (3000). The laser projection module (100) includes a laser emitter (10) and an optical assembly (80). The laser emitter (10) is configured to emit laser light. The laser light passes through the optical assembly (80) to form a laser pattern.
US11307430B2
An optical device, generally a camera head connected to an endoscope, provides multiple modes of operation, producing images with varying depth of field and/or resolution characteristics. Light from the endoscope passes through a variable aperture and a beam splitter and is directed to two or more independent image sensors. The image sensors may be moved, relative to each other, along their optical paths. An image processor combines the collected images into a resultant image. Adjustment of the relative positions of the image sensor and/or the diameter of the variable aperture permits the selection of optical properties desired, with a larger depth of field, and/or higher resolution than possible with a conventional system. Images may be collected through multiple acquisition periods, and a further enhanced image may be generated therefrom. The camera head may automatically make adjustments based on identifiers of the optical configuration of the attached endoscope.
US11307416B2
Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may move a display unit so that the position of the display unit corresponds to the pupil position of a user, and nanopatterns of an in-coupling portion, where a beam enters the display unit, and an out-coupling portion, where a beam is emitted, may be the same pattern. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
US11307413B2
Systems, devices, and methods for eyebox expansion in wearable heads-up display are described. The eyebox of a wearable heads-up display may be expanded by increasing the bandwidth of the hologram comprising the holographic combiner of the wearable heads-up display. The bandwidth of the hologram may be increased by physically coupling a donor film to a hologram film, causing donor material to diffuse into the hologram film and then fixing the donor material in place. Diffusion of donor material into the hologram film causes a change in the slant angle and/or the spacing of at least a portion of the hologram fringes of the hologram film, broadening the bandwidth of the hologram.
