US11572029B2
A side impact cushion device of a motor vehicle contains at least one impact cushion which can be inflated by a gas generator. The impact cushion in an installation state has an upper portion, a central portion and a lower portion. In this case, the upper portion is arranged substantially horizontally in a deployed state, the central portion is formed in the form of a shell surface of a rotationally symmetrical, developable body, the lower portion can be supported on an upper side of an armrest and a rotational axis of the rotationally symmetrical body is oriented vertically in the deployed state.
US11572023B1
A bike rack for a vehicle with a tailgate includes a major gate, a minor gate, and a hinge connecting the minor gate to the major gate. The minor gate includes a main body and a load stop configured to pivot relative to main body. The bike rack includes a load stop bracket and braces. The load stop bracket is configured to be placed onto the load stop when the load stop is in a vertical position such that the load stop bracket extends over a top surface of the load stop and is disposed on front and rear sides of the load stop. The braces are attached to the load stop bracket, configured to extend into holes in the hinge when the load stop bracket is placed onto the load stop, and configured to be disposed on opposite sides of a tire on a bike.
US11572013B2
A vehicular control system includes a plurality of sensors that include at least a camera and a 3D point-cloud LIDAR. As the vehicle travels along a road, and responsive at least in part to processing at an electronic control unit of 3D point-cloud LIDAR data captured by the 3D point-cloud LIDAR, the vehicular control system (a) determines presence of a pedestrian or cross traffic vehicle present exterior of the vehicle that (i) is not on the road that is being travelled along by the vehicle and is approaching the road to cross the road ahead of the vehicle and (ii) is at least in the field of sensing of the 3D point-cloud LIDAR and (b) at least in part controls at least one vehicle function of the vehicle responsive at least in part to the determined presence of the pedestrian or cross traffic vehicle.
US11572007B2
A mobile work system and methods for operationally receiving a work performing and/or energy delivering attachment. A work platform is powered by a power output device and includes a source of electricity for powering the attachment. The platform has a first end and a second end generally opposite the first end. A first attachment interface is connected to the first end, and a second attachment interface, substantially operationally equivalent to the first attachment interface, is connected to the second end. The first end of the platform also includes a first steering mechanism, and the second end includes a second steering mechanism substantially operationally equivalent to the first steering mechanism, whereby the platform is configured to be propelled and steered in a first direction and propelled and steered in a second direction generally opposite the first direction by the first and second steering mechanisms, respectively.
US11571997B2
A seat component for a vehicle seat having at least one air outlet unit configured to be connected to an air supply. In order to be able to adapt a ventilation function of the vehicle seat individually to a contact area between the vehicle seat and a person sitting thereon, the air outlet unit has at least one flexible air guide funnel and at least one diaphragm valve which is arranged within the at least one flexible air guide funnel and which is connected to the at least one flexible air guide funnel in such a way that the diaphragm valve closes the air guide funnel when the air guide funnel is not deformed, and at least partially opens the air guide funnel when the air guide funnel is deformed.
US11571990B2
A detector includes a first flexible sheet, a second flexible sheet placed opposite to the first flexible sheet, and an insulation sheet intervening between them. The first flexible sheet includes a second antenna unit and first contact portions formed on a first opposing surface. The second flexible sheet includes a detection unit and second contact portions formed on a second opposing surface. The first contact portions and the second contact portions become a state of contact by an external force based on the seating of an occupant, cause the second antenna unit to output a transmission signal to the detection unit, and cause the detection unit to output a detection signal to the second antenna unit.
US11571988B2
A high-voltage relay system for a vehicle is provided. The system includes a relay, a first contact part positioned between a battery and a power converter, a voltage application unit, and a second contact part positioned between the voltage application unit and the ground. A first resistor is connected, at a first end thereof, in series to a second end of the second contact part and connected, at a second end thereof, to the ground. A controller operates the relay in response to an ON/OFF control signal to short-circuit or open the contacts at both ends of the first contact part or the contacts at both ends of the second and determines whether the relay fails based on the type of the ON/OFF control signal and the voltage value between both ends of the first resistor.
US11571987B2
Embodiments are directed to managing battery pack exchanges for an electric vehicle by maintaining current swap station information for a number of battery pack swap stations, receiving navigation information from the vehicle indicating a travel route of the vehicle, and receiving current vehicle information from the vehicle and related to a battery pack installed in the vehicle. A battery pack swap plan can be determined based on the swap station information, the navigation information, and the vehicle information. The plan can indicate a selected replacement battery pack at each of one or more selected battery pack swap stations. Information defining the battery pack swap plan can be provided to the selected battery pack swap stations and the vehicle. The stations can reserve the selected replacement battery pack and the vehicle can update the travel route based on the battery pack swap plan.
US11571984B2
An example operation includes one or more of providing to a charging station a distance desired to be driven by a transport and determining, by the charging station, an amount of energy to retrieve from the transport such that a residual amount of energy in the transport is equivalent to the distance desired to be driven.
US11571981B2
The present application discloses a battery equalization system, a vehicle, a battery equalization method, and a storage medium. The battery equalization system includes: a collection circuit; an equalization circuit; a controller; a charging branch circuit, connected to a charging device and a battery pack; and a first power supply branch circuit, connected to the charging device and the battery equalization system, and configured to supply power to the battery equalization system. When a state-of-charge of the battery pack is full and a cell in the battery pack needs enabling of equalization, the controller controls the charging branch circuit to disconnect, and controls the first power supply branch circuit to keep connected, so that an equalization module performs equalization processing on the cell that needs enabling of equalization.
US11571977B2
The present invention relates to a method for reporting an electric car charging space in a parking lot, the method comprising: identifying whether a charger of each of charging spaces in a parking lot is being used; identifying whether a car exists in each of the charging spaces; and selecting a chargeable space and reporting the selected chargeable space.
US11571971B2
A control device that controls charging/discharging of a secondary battery mounted on a vehicle includes: a detection unit configured to detect start of deriving of a deterioration state of the secondary battery; and a control unit configured to control charging/discharging of the secondary battery such that a charging rate of the secondary battery is equal to or higher than a first predetermined value and equal to or lower than a second predetermined value in a state in which the vehicle is parked and is connected to an external power supply in a case in which start of deriving of the deterioration state has been detected by the detection unit.
US11571963B2
An air guide assembly for a vehicle includes a first duct, a second duct, a rigid first housing, and a vehicle component. The first duct includes a flexible body, an inlet for receiving airflow from an exterior of a vehicle body, and an outlet, where the body of the first duct is compressible from an installed length to a length that is shorter than the installed length, and is expandable from the installed length to a length that is longer than the installed length. The second duct includes a flexible body, a first inlet for receiving airflow from the first duct, and an outlet, where the body of the second duct is compressible from an installed length to a length that is shorter than the installed length, and is expandable from the installed length to a length that is longer than the installed length.
US11571957B2
An electric vehicle may include: a body comprising a compartment on a front side of a cabin; a component frame located in the compartment, and connected to the body; and a circuit case located on the component frame, comprising therein a control circuit configured to control a traction motor, and constituted of metal. The component frame may comprise: a plurality of crossmembers extending along a vehicle left-right direction; and a connection member connecting the plurality of crossmembers to each other. The plurality of crossmembers may comprise a rear crossmember which is a rearmost crossmember of the plurality of crossmembers. The circuit case may be on the front side of a rear end of the rear crossmember in a top view.
US11571951B2
The present disclosure concerns a connector system, e.g., for connecting an electrical component with a circuit board. The connector system includes an electrical heater-function-component having an electrical component-contact-surface for an electrical connection of the electrical heater-function-component. A circuit-board having an electrical board-contact surface is provided for an electrical connection of the circuit-board. A connector assembly connects the heater-function-component with the circuit-board. The connector assembly is arranged at the electrical component-contact-surface and the electrical board-contact-surface for connecting the heater-function-component with the circuit-board.
US11571947B2
A vehicle air control system includes a vehicle body that defines an interior. A first particulate matter sensor is coupled to an exterior of the vehicle body. A second particulate matter sensor is disposed within the interior of the vehicle body. A temperature sensor is coupled to the exterior of the vehicle body. A vehicle speed sensor is coupled to the vehicle body. A heat, ventilation, and air condition (HVAC) system is disposed within the interior of the vehicle body. The HVAC system includes an inlet door rotatable between a first position, a second position, and a third position therebetween. A controller is configured to receive a signal from at least one of the first and second particulate matter sensors, the temperature sensors, and the vehicle speed sensor. The controller is configured to rotate the inlet door in response to the signal.
US11571940B2
A chassis control arm includes a single-piece base body with several hollow chambers. The base body includes a plurality of bearing mounts. A first bearing mount is formed by one of the hollow chambers and traverses the base body to define a first bearing axis which extends in extrusion direction. A second bearing mount in a first end portion of the base body defines a second bearing axis in a direction which deviates from the extrusion direction of the hollow profile. A third bearing mount is positioned in a second end portion of the base body. The base body has a center portion which includes the first bearing mount and is arranged between the first and second end portions. The base body has a first leg extending from the first end portion to the center portion, and a second leg extending from the second end portion to the center portion.
US11571939B2
Multi-link suspension systems for vehicles are described having various linkages or links that connect to distinct points of a wheel mount or knuckle. Each of the linkages are preferably coupled to the wheel mount via a spherical ball joint and mounted such that they can independently move or rotate with respect to the other linkages. A shock assembly is preferably mounted between two of the linkages on a separate link and is rotatably mounted to each of the two linkages.
US11571938B2
A hybrid VTOL jet car comprising a light weight floatable chassis adapted for carrying a payload, a retractable tail section attached to a light weight floatable chassis at the rear end adapted for stabilizing the hybrid VTOL jet car, a plurality of wheels at the bottom of the hybrid VTOL jet car, a plurality of retractable wings on the sides of light weight floatable chassis, adapted for maneuvering the hybrid VTOL jet car. Further features may include a plurality of thrust-producing engines adapted for generating the thrust required for driving the hybrid VTOL jet car on a surface as well as in the air and a plurality of parachutes attached to the hybrid VTOL jet car to safely land the hybrid VTOL jet car under emergency.
US11571935B2
A tire inflator/bleed system allows tire pressure to be adjusted using controls in a vehicle and while in motion. The inflator system includes a disk portion which rotates with a wheel, and a ring portion rotatably attached to the disk. The disk may be a spacer between the wheel and a vehicle hub, be part of the wheel, or be part of the hub. The ring portion receives air from an air supply/bleeder and is in fluid communication with the disk portion to provide the air to or from the disk portion. The disk portion is in fluid communication with a tire interior to add or remove air from the tire.
US11571934B2
A tire includes a tread portion including a pair of shoulder main grooves and a crown region defined between the pair of the shoulder main grooves. The crown region includes a plurality of crown blocks. A ground contacting surface of at least one of the crown blocks is provided with a first sipe, a second sipe, and a third sipe. The first sipe, the second sipe, and the third sipe are connected with each other at one intersection.
US11571930B2
An axle system includes an axle stub and a clamping unit, the axle stub being formed in a substantially rotationally symmetrical manner about a stub axis, the clamping unit in an assembled state transmitting a clamping force to the axle stub, the clamping unit and the axle stub in the assembled state being secured non-positively to prevent movement relative to one another.
US11571926B2
A vehicle includes a frame including a front frame part and a rear frame part. An elongated single wheel is rotatably connected to one of the front frame part and the rear frame part. The elongated wheel houses an expansion device including a linkage mechanism adapted to reconfigure a shape of the elongated wheel between a cylindrical shape in top view of the vehicle when the vehicle is traveling in a straight direction and a frustoconical shape in top view of the vehicle in a turning condition of the vehicle.
US11571916B2
A printing apparatus includes a printing unit configured to form an ink image by discharging ink on a medium, and a heating unit configured to heat the ink image on the medium. The heating unit includes a heat generating unit configured to generate radiant heat, a reflecting unit that includes a reflecting surface configured to reflect the radiant heat of the heat generating unit, and a cooling unit configured to cool the reflecting surface by supplying a gas to the reflecting surface.
US11571912B2
A tiltable mounting device is for mounting cylindrical objects with a top surface and a lateral surface, and for tilting the objects relative to a reference plane. The device has a frame, and one or more mandrels, each configured to mount a cylindrical object. Each mandrel is rotatable about a longitudinal axis, and is tiltable in the frame between first and second positions. The longitudinal axis of each mandrel in the first position is oriented perpendicularly to the longitudinal axis of the respective mandrel in the second position. In the first position, each mandrel is oriented with the top surface of the object in the reference plane, and in the second position, each mandrel is oriented such that the lateral surface of the cylindrical object is tangent to the reference plane.
US11571905B2
An ink supply bottle from which ink is to be supplied to a printer includes: an ink bag that contains the ink; a bottle unit that houses the ink bag and that has a bottleneck with an exit opening; and an ink conduit member disposed in the bottleneck of the bottle. The ink conduit member is in contact with an inner side of the ink bag and seals an opening of the ink bag to form an ink outlet. The ink bag is made of an elastic or stretchable material.
US11571904B2
A method of installing a printhead in a print module includes the steps of: positioning the printhead in a nest of the print module; moving first and second ink couplings towards the nest and into engagement with complementary first and second ink ports positioned at opposite ends of the printhead; and moving a depressor towards the nest and into urging engagement with a portion of the printhead positioned between the first and second ink ports. The first ink coupling, the second ink coupling and the depressor are moved simultaneously, linearly and parallel to each other, thereby to datum the printhead against the nest.
US11571887B2
A system comprises a printhead including a nozzle, a temperature sensor and a processor. The temperature sensor detects the temperature of a location of a print surface upon firing the nozzle to eject a drop of printing fluid to the location of the print surface. The processor determines whether the nozzle ejected the drop properly using the detected temperature.
US11571886B2
A printing apparatus prints an image by applying ink to a print surface of an inclined print medium using a print head. A control apparatus for the printing apparatus acquires information on an inclination of the print surface. Based on the information, printing is controlled according to a print condition corresponding to a magnitude of the inclination of the print surface.
US11571881B2
The present invention relates to a hard coating film having a multilayer-structure and, specifically, to a hard coating film having a multilayer-structure, which has a low Vickers hardness (Hv) value while having an excellent scratch resistance together with flexibility.
US11571880B2
Provided is an interlayer film for laminated glass capable of suppressing double images, and making the moisture resistance of the laminated glass exposed to high temperature and high humidity uniform at one end and the other end of the interlayer film. The interlayer film for laminated glass according to the present invention is an interlayer film for laminated glass, being wedge-like shaped and containing an amphiphile or a surfactant, and when a high temperature and high humidity test for laminated glass is executed, a whitening distance at the one end and the other end of the interlayer film is 15 mm or less, and when a whitening distance at the one end of the interlayer film is more than 0 mm, a value of (whitening distance at the other end of the interlayer film×thickness of the other end of the interlayer film)/(whitening distance at the one end of the interlayer film×thickness of the one end of the interlayer film) is 0.70 or more.
US11571879B2
A film for laminated glass, the film including a surface embossing pattern formed on at least a portion of one side of the film, wherein the surface embossing pattern comprises convexities, and concavities separating the convexities from one another, each of the convexities is surrounded by some of the concavities, and an average area of the convexities is 0.01 mm2 to 4.00 mm2.
US11571878B2
The present application discloses a method for preparing an electrochromic device. The method includes placing an edge protection material on a first and second substrates, placing a first and second interlayers respectively within the edge protection material on the first and second substrates, wherein the edge protection material surrounds edges of the first and second interlayers, and interposing an electrochromic film between the first and second interlayers. The edge protection material prevents chemicals in the first and second interlayers from entering into the electrochromic film.
US11571861B2
A system and method for thermoplastic composite welding comprising a cooling means and a heat source. The cooling means cools a heat-side laminate so as to create a thermal gradient in the heat-side laminate. The heat source heats the heat-side laminate after the cooling step is initiated but before the thermal gradient dissipates so that a first side of the heat-side laminate closer to the heat source does not deform as faying surfaces of the heat-side laminate and another laminate farther away from the heat source are welded together.
US11571859B2
A method of forming a chemical delivery device with an active chemical includes generating halftoned image data using a stochastic halftone screen and with reference to a concentration parameter for the active chemical. The method also includes ejecting a chemical carrier including the active chemical into a portion of a plurality of cavities formed in the chemical delivery device based on the halftoned image data to produce the chemical delivery device with a concentration of the active chemical corresponding to the concentration parameter.
US11571849B2
A three-dimensional object manufacturing method is provided and includes: a cavity portion material layer forming step of discharging a droplet of a material from a discharging head through an inkjet method to form a cavity portion material layer, which is a material layer configuring a periphery of at least one part of a cavity; a sandwiching member installing step of installing a lid member, which is a member arranged with at least one part sandwiched between a plurality of material layers, on a cavity portion material layer; and a material layer-on-sandwiching member forming step of discharging the droplet of the cavity portion material from the discharging head through the inkjet method on at least one part of the lid member to further form the material layer on the lid member.
US11571843B2
According to the present invention, a side part cavity (23) in which a side part is molded, a body part cavity (24) in which a body part is molded, and an attachment part cavity (25) in which an attachment part is molded are formed between a plurality of molding molds (21, 22), and a guiding part (26) that is configured to guide a foam to the body part cavity when an undiluted foam solution of the second synthetic resin material supplied to the side part cavity foams is arranged at a part of the side part cavity adjacent to, in a left-right direction X, a rear end part of the body part cavity in which a non-contact part is molded.
US11571841B2
A plastic molded product includes a plastic body provided with a plurality of holes, which are recessed in a common depth direction, on a surface of the plastic body. The holes include: an inner surface including an inlet a specific reference plane perpendicular to the depth direction and including at least a portion of the inlet and a depth reference point, which is spaced away from a center point on an inlet side of the specific reference plane toward a bottom side of the hole, the depth reference point being spaced away by a distance equal to ¼ of a maximum value of an inlet side bore diameter on the specific reference plane. A deepmost portion of the inner surface of the hole is in a position which coincides with the reference point or is deeper than the reference point toward the bottom side.
US11571836B2
Preform assembly for blow moulding a container, comprising at least a first and a second perform, wherein the first perform is positioned inside the second perform before blow moulding the performs into the container, wherein each perform has a body forming portion having a wall thickness of less than about 8 millimetres, preferably less than about 6 mm.
US11571834B2
A configurable steel form system for creating precast concrete panels is disclosed. The configurable steel form system can be used to create precast panels for both commercial tilt panels and highway noise barrier walls, among other applications. A plurality of steel form system sections are preferably fabricated from steel plate bent into a J-channel member. The configurable steel form system can be designed in sections that are quickly assembled. To suit a particular application, a section can be extended by sequentially attaching extension members to a primary member. A quick-release mechanism can be implemented for ease and speed of connection. Each section can have the panel depth and contour fabricated into the steel form profile. Anchoring holes and corner miters can also be cut into the form's framework.
US11571832B2
Kneading elements, extrusion apparatus, and methods of manufacturing honeycomb bodies are described herein. A kneading element (1802) has an inner surface (1804) defining an opening (1806) configured to couple the kneading element (1802) to a shaft (46,48). The kneading element (1802) also has a continuous closed curve elliptical outer surface (1808). The opening (1806) has an axis (1814) that is off-center with respect to a geometric center (1816) of the kneading element (1802) as viewed in a transverse plane perpendicular to the axis.
US11571831B2
A method of detecting and mitigating kickback in a saw includes identification of a running average speed (RPM) of a saw blade, the speed at a given time sample relative to the running average speed, the percentage change in speed from one speed sample to the previous speed sample, and the percentage change in average speed based on the current speed of the saw blade. If the identified speed profile from the samples indicates a kickback is imminent, then the saw identifies an imminent kickback event and removes power from the saw motor to mitigate kickback.
US11571824B2
A utility knife includes a handle base and a neck connected to the handle base for pivotal movement relative to the handle base between a closed position and an open position. The knife also includes a utility blade holder slidingly carried by the neck for sliding movement relative to the neck between a retracted position and an extended position. A utility blade is carried by the blade holder such that movement of the utility blade holder between its extended and retracted positions moves the utility blade between an exposed position in which a cutting edge of the blade is exposed, and a protected position in which the cutting edge of the blade is protected by the neck.
US11571823B2
A folding knife includes a handle and a blade. The handle includes a first side member, a second side member, a connector, and a locking member. The first and second side members are pivotably coupled to the connector such that the first and second side members are pivotable relative to one another. The blade includes a pivot member extending laterally from a surface of the blade, and the pivot member is disposed between the first and second side members. The locking member of the handle is movable between an unlocked position and a locked position. In the unlocked position, the first and second side members of the handle are pivotable relative to one another and can disengage the pivot member of the blade. In the locked position, the first and second side members are restrained from movement relative to one another and engage the pivot member of the blade.
US11571813B2
Described herein are systems, devices, and methods for maintaining a valid semantic map of an environment for a mobile robot. A mobile robot comprises a drive system, a sensor circuit to sense occupancy information, a memory, a controller circuit, and a communication system. The controller circuit can generate a first semantic map corresponding to a first robot mission using first occupancy information and first semantic annotations, transfer the first semantic annotations to a second semantic map corresponding to a subsequent second robot mission. The control circuit can generate the second semantic map that includes second semantic annotations generated based on the transferred first semantic annotations. User feedback on the first or the second semantic map can be received via a communication system. The control circuit can update first semantic map and use it to navigate the mobile robot in a future mission.
US11571806B2
A three-rotational-degree-of-freedom connection mechanism required for a robot that can make motion similar to a human has a simple structure, and there is no restriction on motion within a movable range. The three-rotational-degree-of-freedom connection mechanism includes a joint connecting a second member rotatably to a first member with three rotational degrees of freedom including rotation around a torsion axis, three actuators each including variable length links having a variable length, and power sources for generating force changing the lengths of variable length links and three first-member-side link attaching units provided in first member and the second-member-side link attaching units provided on the second member such that variable length links having a twisted relationship with respect to a torsion axis exist in each state within a movable range of joint.
US11571803B2
Power tool devices described herein include a motor, an actuator configured to be actuated by a user, a plurality of power switching elements configured to drive the motor, a gate driver coupled to the plurality of power switching elements and configured to control the plurality of power switching elements, a first printed circuit board (PCB), an antenna, and a combined chip. The combined chip is located on the first PCB and is coupled to the actuator, the antenna, and the gate driver. The combined chip includes a memory and an electronic processor configured to determine that the actuator has been actuated, and provide, in response to determining that the actuator has been actuated, a signal to the gate driver, control the signal based on the motor position information, wirelessly transmit power tool device information to an external device, and wirelessly receive configuration information from the external device via the antenna.
US11571799B2
Locking mechanism and safety latch for multi-purpose apparatus. The apparatus includes at least a first tool and a second tool. Each tool can rotate between open position and closed position. The locking mechanism includes a rotatable elongated lever, connected perpendicularly to a locking bar. The mechanism is switchable among at least: a first position in which the mechanism holds or locks in place both the first tool and the second tool when they are in closed positions; a second position in which the mechanism holds or locks in place both the first tool and the second tool when the first tool is in open position and the second tool is in closed position; a third position in which the mechanism holds or locks in place both the first tool and the second tool when the first tool is in closed position and the second tool is in open position.
US11571780B2
A multi-station wheel deburring device is disclosed, which consists of a lower lifting translation system, a first brush system, a second brush system, a synchronous clamping drive system and a third brush system, etc. The multi-station wheel deburring device can be used for removing burrs from the root of a wheel flange, a center hole, bolt holes and a back cavity, can automatically adjust the position of each brush according to the dimension and shape of a wheel, and at the same time, has the characteristics of high automation, high removal efficiency, advanced technology, strong universality and high safety and stability.
US11571778B2
A process for operating a virtual sensor for determining the condition of a tool holder on a tool machine, such as a spindle, and the condition of a tool machine which has at least one tool holder and at least one tool, attached or attachable to the tool holder, which allows a workpiece to be processed by running a machine program, and which has at least one control unit comprising at least one sensor.
US11571775B2
A machine tool is disclosed. The machine tool includes a robot which is compact and which enables easy use of different end effectors for respective purposes. An internal robot includes a plurality of joints that are composed of a base joint and parallel joints, and a plurality of links. The distal end is split into two or more branches, each having a tool changer. An end effector is detachably attachable to each of the tool changers. Rotation of the base joint causes a change between a first tool-following position and a second tool-following position, so that different end effectors are used for respective purposes by using an end effector attached to a tool changer in the first tool-following position and using an end effector attached to another tool changer in the second tool-following position.
US11571773B1
A method for installing sensors to a vehicle includes fixing a plurality of tolerance compensators to the vehicle. The method includes fixing a plurality of sensor brackets to a jig. The method includes fixing the jig to a vehicle. The method includes, after fixing the sensor brackets to the jig and the jig to the vehicle, fixing the sensor brackets to the vehicle by connecting the tolerance compensators to the sensor brackets and adjusting dimensions of the tolerance compensators to maintain positions of the sensor brackets relative to the vehicle and each other, the positions defined by the jig.
US11571772B2
Provided is a flux that allows soldering to be performed without requiring a step of removing a Cu-OSP film even with a Cu-OSP processed substrate. This flux containing rosin, an organic acid, a benzimidazole-based compound, and a solvent is characterized in that 30% by mass or more and 70% by mass or less of the rosin, 1% by mass or more and 10% by mass or less of the organic acid, 0.2% by mass or more and 10% by mass or less of the benzimidazole-based compound, and 20% by mass or more and 60% by mass or less of the solvent, wherein the benzimidazole-based compound is composed of at least one of 2-alkylbenzimidazole and a salt of 2-alkylbenzimidazole hydrohalide.
US11571771B2
If a flux contains an amount of thixotropic agent necessary for obtaining the effect of suppressing a heating sagging, the amount of flux residue increases, and, if applied for uses that do not involve washing, a large amount of flux residue derived from the thixotropic agent remains around the soldered portions, thereby affecting chemical and electrical reliability; and that washing performance is poor in uses involving washing of the flux residue. Accordingly, this soldering flux contains nanofibers of one or more kinds from among polysaccharides, modified polysaccharides, and incompletely modified polysaccharides being modified from polysaccharides into modified polysaccharides, by an amount of 50 wt ppm or more and 3000 wt ppm or less with respect to a total amount of flux.
US11571760B2
A tool for the chipless production of a thread in a workpiece comprises at least one shaping region which can be rotated about a tool axis (A) for the chipless production or finishing of the thread. The shaping region comprises a plurality of pressing lobes projecting radially outwardly from the tool axis (A) for producing the thread by pressing the pressing lobes into the workpiece surface. The pressing lobes are successively arranged along a forming curve which substantially spirals around the tool axis (A), and the pitch of the forming curve essentially corresponds to the pitch of the thread to be produced or reworked. The forming curve has a helix angle (a), and a profile of at least one pressing lobe is designed in such a way that a thread produced in an axial section containing the tool axis is at least in sections round-arched or ogival.
US11571758B2
A method of cleaning a blade of a log saw of a converting line comprises applying a cleaning agent to a saw blade. The saw blade is adapted to cut a log of web material into rolls as the log of web material advances on a conveyor. In an another step of the method the log is advanced on the conveyor for cutting with the saw blade. In another step of the method, the saw blade is cleaned by cutting the log with the saw blade with the cleaning agent applied to the saw blade.
US11571756B2
An assembly to cut a hollow piling has a pressurized hydraulic fluid supply force to cut through a piling; a housing having a cavity to receive the hydraulic fluid, the housing having at least one cylinder wall; at least one piston assembly slidably disposed within the at least one cylinder wall configured to extend from the at least one cylinder wall in response to the introduction of pressurized hydraulic fluid into the housing cavity; a blade attached at a radially distal end of the piston assembly, whereby as the blade extends, a cutting force is applied to an encountered piling wall; wherein the blade edges are stepped/shingled on the upper and lower surface to allow overlapping of the blades when the blades are retracted. Spacers extend to a diameter equal to or beyond a blade tip diameter in its retracted position; and wherein the blade has a piercing point.
US11571752B2
A method for machining a crankcase includes providing a machining device. The machining device comprises a mechanical machining unit and a cooling/rinsing system, which is configured to cool and/or rinse the mechanical machining unit or a surface which is to be machined. The method also includes creating a structure in a cylinder wall of a crankcase using the mechanical machining unit. The method also includes using a fluid stream of the cooling/rinsing system to reshape at least certain regions of the structure.
US11571748B2
Apparatus for producing a three-dimensional object layer by layer using a powdery material which can be solidified by irradiating it with an energy beam, said apparatus comprising: a working area onto which layers of powdery material are to be placed; a powder storage unit, where said base surface is supporting a supply of powder in said powder storage unit; a powder distribution member, a pivoted powder pushing device for bringing a portion of powder from said base surface to a position between said distribution member and said working area, said distribution member further being arranged to be moveable towards and across the working area so as to distribute the portion of powder onto the working area, wherein a first portion of said pivoted powder pushing device is movable under said distribution member. An associated method and computer program product are also provided.
US11571745B2
A heat exchange structure includes a primary heat exchange body with a first fluid channel fluidly separated from a second fluid channel by a barrier channel, an inlet manifold in fluid communication with the first fluid channel, and a secondary heat exchange body. The secondary heat exchange body is in fluid communication with the barrier channel, is arranged within the inlet manifold, and fluidly couples the barrier channel to the external environment. Fluid systems and heat exchange methods are also described.
US11571739B2
Disclosed herein is a casting cluster for casting a body of a golf club head made of titanium or a titanium alloy. The casting cluster comprises a receptor and a plurality of runners coupled to the receptor and configured to receive molten metal from the receptor. The casting cluster also includes at least twenty-eight main gates. At least two of the main gates are coupled to each of the runners and each main gate is configured to receive molten metal from a corresponding one of the plurality of runners. The casting cluster further comprises at least twenty-eight molds. Each mold of the at least twenty-eight molds is configured to receive molten metal from a corresponding one of the main gates and to cast a body of a golf club head that has a volume of at least 100 cm3.
US11571735B2
A method for installing a fastener system. A position on a structure relative to an overhang on the structure is automatically sensed for installing a fastener system in a hole using an offset collar installer. The offset collar installer is moved about a rotation axis to the position such that a collar in the fastener system is held in the position over the hole. The offset collar installer is connected to a platform and rotatable about the rotation axis. The collar is fastened to an engagement feature for a bolt in the hole.
US11571733B2
A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.
US11571732B2
The press-fitting method for press-fitting a plurality of clinching fasteners into a workpiece. The method includes: a drilling step S1 of drilling press-fit holes at press-fitting positions of the workpiece to press-fit first clinching fasteners that are press-fitted from a punch side of a turret punch press by NC control using the turret punch press; a workpiece mounting step S2 of mounting the workpiece so that the workpiece is superposed on a fastening jig that guides the first clinching fasteners; a fastener insertion step S3 of inserting a predetermined number of the first clinching fasteners taken out from a screw feeder into the press-fit holes of the workpiece; a fastener press-fitting step S4 of press-fitting the first clinching fasteners into the press-fit holes of the workpiece by NC control using the turret punch press; and a workpiece removal step S5 of removing the workpiece from the fastening jig.
US11571722B2
A method for cleaning a coke deposit from an internal surface of a process equipment, comprising removing at least a portion of the coke deposit from the internal surface using a flexible pig comprising a plurality of bristles, without damaging a metal protective layer of the internal surface of the process equipment. A flexible pig for cleaning a coke deposit from an internal surface of a process equipment without damaging a metal protective layer of the internal surface, comprising a flexible body formed of a polymeric material, and a plurality of bristles partially encapsulated by the polymeric material of the flexible body.
US11571720B2
Provided is a carwash machine. The carwash machine includes: a steam generator and a spray gun connected to the steam generator. The steam generator has a gas outlet used for discharging gas. The spray gun includes a spray gun outer shell and an operating handle. The operating handle is provided on the spray gun outer shell. The steam generator includes: a boiler body, the boiler body having a combustion chamber, and the combustion chamber being in communication with the gas outlet; an inner cover, the inner cover being sleeved on an outer side of the boiler body, and a gap between the inner cover and the boiler body forming a gas discharge channel used for connecting the combustion chamber and the gas outlet; and an outer cover, the outer cover being sleeved on an outer side of the inner cover. The spray gun also includes: a locking switch.
US11571710B2
A coating method in which a first coating composition is applied to the surface of an object to be coated to obtain a first uncured coating film, a second coating composition is applied to the first uncured coating film to obtain a second uncured coating film, and the first uncured coating film and the second uncured coating film are then cured simultaneously by heating, wherein the first coating composition contains a hydroxyl group-containing resin component and the second coating composition contains an isocyanate component containing a triisocyanate represented by general formula (I) (in the formula, the multiple Y1 each independently are a single bond or a C1-20 divalent hydrocarbon group which optionally contains one or more selected from the group consisting of an ester group and an ether group, and R1 is a hydrogen atom or a C1-12 monovalent hydrocarbon group) and the above-mentioned hydroxyl group-containing resin component, is provided.
US11571706B2
A droplet ejecting apparatus includes a workpiece table configured to place a workpiece thereon, a droplet ejecting head configured to eject droplets onto the workpiece placed on the workpiece table, a Y-axis linear motor configured to move the workpiece table in a main scanning direction (Y-axis direction), a position detector configured to detect a position of a carriage mark, and a control unit configured to calculate the positional deviation amount in the main scanning direction between a detection position detected by the position detector and a reference position of the carriage mark and correct a droplet ejecting timing of the droplet ejecting head based on the positional deviation amount.
US11571700B2
The mobile waste comminuting device of the invention comprises: at least one comminuting shaft; an internal combustion engine; at least one generator that is coupled to the internal combustion engine to convert mechanical energy supplied by the internal combustion engine into electric energy; at least one electric motor which is powered by the electric energy so as to drive the at least one comminuting shaft and change the direction of rotation thereof; and an energy store for storing energy and at least partly powering the at least one electric motor with electric energy, in particular for storing energy during periods of low power demand and supplying energy during periods of high power demand in relation to the nominal power of the at least one generator.
US11571691B2
A unitary, molded fluid reservoir body to which a fluid ejection head substrate is attached. The unitary, molded fluid reservoir body includes one or more discrete fluid chambers therein. Each of the one or more fluid chambers have an open top, side walls, and sloped bottom walls attached to the side walls, wherein each of the one or more fluid chambers terminates in a fluid supply via, and wherein the sloped bottom walls have an angle ranging from about 6 to about 12 degrees relative to a plane orthogonal to the sidewalls. An ejection head support face is disposed opposite the open top for attachment of a single fluid ejection device to the ejection head support face for ejecting fluid provided from the one or more chambers through the one or more fluid supply vias.
US11571690B2
Embodiments relate to a method of producing a modified double metal cyanide complex, a method of producing a monol or polyol that includes providing the modified double metal cyanide complex, an alkylene oxide polymerization process that includes providing the modified double metal cyanide complex, a batch, semi-batch, or continuous manufacturing process that includes providing the modified double metal cyanide complex, and a polyether polyol prepared using the batch, semi-batch, or continuous manufacturing process that includes providing the modified double metal cyanide complex.
US11571689B2
The invention is mainly related to a synthesis method of supported two-dimensional transition metal carbides for Fenton-like catalysis, which includes the following steps: (1) preparing two-dimensional transition metal carbides powders; (2) dispersing the two-dimensional transition metal carbides powders into intercalants solution to perform an intercalation reaction, and then centrifuging, washing, and freeze-drying to obtain intercalated products; (3) dispersing a certain quality previously obtained intercalated powders into ultrapure water and heating for pre-reaction, and then adding hydrogen peroxide solution to the pre-reacted mixed solution under ice-water bath for secondary etching, resting, centrifuging and gently decanting a supernatant to obtain the final Fenton-like catalysts.
US11571686B2
The present disclosure provides a method that embodies a simple and effective route to remove homogeneous catalysts from solutions wherein NMR/MRI signal amplification by reversible exchange (SABRE) or parahydrogen-induced polarization (PHIP) is performed. A method for recovering a homogeneous SABRE/PHIP catalyst for reuse is also described.
US11571685B2
A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-116, is provided. SSZ-116 can be synthesized using 3-[(3,5-di-tert-butylphenyl)methyl]-1,2-dimethyl-1H-imidazolium cations as a structure directing agent. SSZ-116 may be used in organic compound conversion reactions and/or sorptive processes.
US11571674B1
Disclosed is a composition including controlled release particles, wherein each of the controlled release particles includes: (a) a core including at least one hydrophobic active ingredient; and (b) a wall at least partially surrounding the core and including: (i) an organofunctional silane; (ii) an epoxy; (iii) an amine; (iv) an isocyanate; (v) an epoxide curing agent; wherein the controlled release particles are effective to retain the at least one hydrophobic active ingredient upon exposure to water and effective to release the at least one hydrophobic active ingredient in response to friction. A method for preparing the composition is also disclosed.
US11571672B2
A method for testing catalysts in a fluidized bed reactor comprises enclosing catalyst material in capsules having pores or holes smaller than the catalyst material, inserting the capsules filled with catalyst material to into a port of the fluidized bed reactor and recovering at least a portion of the catalyst capsules from the fluidized bed reactor after use through an additional port of the fluidized bed reactor, wherein the capsules move with a flow of uplifted fluid and gas in the fluidized bed reactor.
US11571671B2
Provided is an ultrafine bubble generating apparatus that generates ultrafine bubbles by generating film boiling by causing a heater provided in a liquid to generate heat, the ultrafine bubble generating apparatus including: an element substrate including a first heater that generates the film boiling in the liquid and a second heater that is arranged adjacent to the first heater, in which the first heater and the second heater are driven in different timings.
US11571669B2
Disclosed is a method for determining a mixing temperature of an asphalt mixture which includes the following steps: S100, obtaining a test result of surface energy of hot-melt asphalt; S200, obtaining, according to a calculation formula for total adhesion work and in combination with the test result of the surface energy of the hot-melt asphalt, total adhesion work of an asphalt and aggregate interface at different mixing temperatures; S300, determining a temperature range corresponding to peak values of the total adhesion work of the asphalt and aggregate interface; and S400, calculating a median value of the temperature range determined in S300, so as to determine an optimum mixing temperature of the asphalt mixture.
US11571667B2
A mesoporous isoporous asymmetric material includes at least one diblock or multiblock copolymer, wherein the material has a transition layer having a thickness of at least 300 nm and a low macrovoid density, and the material has a sub-structure adjacent to said transition layer and said sub-structure comprises a high macrovoid density. A method for producing mesoporous isoporous asymmetric materials having macrovoids can include: dissolving at least one diblock or multiblock copolymer in a solution, the solution having one or more solvents and one or more nonsolvents, to form a polymer solution; dispensing the polymer solution onto a substrate or mold, or through a die or template; removing at least a portion of solvent and/or nonsolvent from the polymer solution to form a concentrated polymer solution; and exposing the concentrated polymer solution to a nonsolvent causing precipitation of at least a portion of the polymer from the concentrated polymer solution.
US11571664B2
A water filtration membrane is provided, capable of removing heavy metal ions, filtering out particulates, filtering out bacteria, as well as removing herbicides and volatile organic compounds (VOCs) from water. The membrane is composed of a mat of randomly oriented nanoparticle-coated nanofibers. The nanofibers are covalently bonded to a plurality of substantially uniformly-distributed ceramic nanoparticles embedded in or adhered on the surface of the polymer nanofibers through reactive functional groups. The ceramic nanoparticles have a pattern of deep grooves formed on the nanoparticle surfaces. The bonding of the nanoparticles to the nanofibers is sufficient to retain the nanoparticles on the nanofiber surfaces when water flows through the water filtration membrane. The diameter of the nanofibers is 50-200 nm. The size of the nanoparticles is <40 nm, with a zeta potential of −40 to −45 mV in a dispersion medium. The nanoparticle deep grooves have an average size of approximately 1.2 nm or less.
US11571655B2
Disclosed are an activated carbon adsorption tower and a gas purification device. An activated carbon adsorption tower comprises an adsorption tower body (1), a gas inlet (2) and a gas outlet (3) arranged on the adsorption tower body (1); the adsorption tower body (1) is provided with an activated carbon passage (11), a swash plate (12) and a gas passage in communication with the gas inlet (2) and the gas outlet (3); the gas passage is separated by the swash plate (12) into a U shape or serpentine shape, making the gas passage pass through the same activated carbon passage (11) from the opposite direction at least once; and the activated carbon passage (11) is provided with flowing activated carbon inside and gas holes on the passage wall for communicating with the gas passages on both sides.
US11571654B2
The present invention, and embodiments thereof, provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
US11571652B2
The present invention is directed to a method and system of purifying hydrogen supplied from a storage cavern, particularly to removing methane and other hydrocarbons from the hydrogen withdrawn from the cavern by using selective adsorption. The adsorbed impurities can be removed from the adsorbent by increasing the temperature, reducing the pressure, or a combination of both.
US11571649B1
The present invention provides a handheld smoke filter, the handheld smoke filter includes a housing, wherein one end of the housing is fixedly connected to a smoke spray inlet, the other end of the housing is fixedly connected to a bottom cover, the housing is provided inside with a filter element shell for filtering smoke, the filter element shell is provided with a first sponge layer, an activated carbon filter layer, a second sponge layer and an HEPA filter sequentially disposed from a filter element intake hole to a filter element exhaust hole. The handheld smoke filter of the present invention can use sponge, activated carbon and HEPA for multiple filtrations, so as to collect smoke sprayed from the mouth of a user more effectively, with better filtration effect and better air permeability.
US11571646B2
An air separation module includes a canister extending between a first end and an opposite second end, a separator fixed within the canister to separate a compressed air flow into an oxygen-enriched air flow fraction and an oxygen-depleted air flow fraction, and a one-piece cap. The one-piece cap is connected to the first end of the canister and has a filter module mount portion on a side of the one-piece cap opposite the separator to support a filter module with the air separation module. Nitrogen generation systems and methods of making air separation modules are also described.
US11571642B2
A filter unit includes an inlet for receiving unfiltered water. A first fluid path directs water through a membrane and a filter element to a first outlet. Additionally, a second fluid path directs water across the membrane and to a second outlet.
US11571635B2
The present invention relates to a liquid chromatography system for the separation of bio-molecules in a fluid including at least two unit operations, wherein the first unit operation is a step of multi-column chromatography and the second unit operation is a step modifying said bio-molecules and/or the fluid, wherein the modification comprises feeding the fluid resulting from the last chromatography column of the first unit operation into a system comprising at least two containers, wherein each container has a volume and a moveable sidewall arranged to divide the volume into a first sub-volume and a second sub-volume, and each container comprises a first port connected to the first volume and a second port connected to the second sub-volume. The invention also relates to a virus inactivation device for a chromatography system according to the invention, which enables continuous or semi-continuous processing of biomolecules, as well as a method of using such a device.
US11571630B2
Data specifying a first segment of a set of clients and first configuration parameters can be received. The first configuration parameters can specify operation of a first interface. The first interface can be integrated into an application. The first segment, including a first subset of the set of clients, can be determined. A request for initiation of operation can be received from the first interface. The first segment can be determined to include a first client. The first configuration parameters can be transmitted. The first configuration parameters can cause the first client to modify operation of the first interface in response to receiving the transmitted configuration parameters. Related apparatus, systems, techniques and articles are also described.
US11571629B2
The present invention is directed to systems, methods, and computer-readable instructions for managing a challenge-based matchmaking session comprising a plurality of sequential video game matches between two or more players pursuant to rules set by a host. Players participating in the session may submit challenges (e.g., performance ratings, monetary value, etc.), and the players are sorted into a ranked queue based on their respective challenges. The ranked queue is preferably re-sorted in response to challenge submissions, revisions, or withdrawals. For each match of the matchmaking session, at least two players are selected from the ranked queue and a match is initialized between the players. At the end of each match, one player is designated as a winner and the other designated as a loser, and portions of the challenge received from each losing player is allocated for distribution (e.g., transfer, deposit, etc.) to an account corresponding to each winning player.
US11571617B2
A haptic peripheral device ecosystem coordination system may comprise a display device displaying a three-dimensional (3D) gaming environment, the processor identifying a gaming action event occurring in the 3D gaming environment, based on a detected action event indicator, and determining a position of the gaming action event relative to a player avatar image within the 3D gaming environment, the processor transmitting a haptic command to a controller for a triggered haptic peripheral device, the haptic command selected based on an identification of the gaming action event, the triggered haptic peripheral device selected from a plurality of peripheral devices based on the position of the gaming action event, the controller for the triggered haptic peripheral causing haptic feedback at the triggered haptic peripheral device at a position relative to the user that is correlated to the position of the gaming action event with respect to the player avatar image.
US11571607B2
A shoe includes: a heel portion; a toe portion; a sole portion; and an electrical assembly. The electrical assembly includes at least: a magnetometer configured to determine a direction of movement of the shoe; and an accelerometer configured to determine acceleration of the shoe. Direction and acceleration data are used to generate a display of a map indicating traversal of a route by a wearer of the shoe at user interface of a user device.
US11571599B1
This invention is embodied by a controlled, variable tension line, payout reel machine. A system of sensors detect line tension and line distance paid out, location, and transmit through wired and unwired communication to a microprocessor. The microprocessor is co-located with the reel structure, which in turn applies, via a brake feature, resistance to the reel which is paying out the line being pulled by the user. This invention pertains to all applications where it is desirable to control the tension in a line paid out from a reel or reel. As stated, the payout motive force is supplied by the person, animal or apparatus attached to the end of the line, opposite the reel. The invention applies to the field of precise and measured control of line tension for sport, sport training, performance testing.
US11571597B1
The invention includes a system and method for delivery and storage of an absorbent for solidification of liquid waste. The system includes a plurality of nestable containers configured to receive aqueous liquid to be solidified and forming a packet safe space when nested one within another. The system also includes a plurality of packets at least partially soluble in the aqueous liquid to be solidified. The containers include at least one packet and each packet contains a solidifier for use as an absorbent composition for the aqueous liquid to be solidified. A packet may be housed within the containers inside a packet safe space. The invention also includes an improved system and method for packaging a solidifier for solidification of liquid medical wastes.
US11571588B2
An object of the present invention is to provide a chair-type phototherapy device that enables a patient to perform light irradiation accurately targeted at a treatment site in a seated position on a chair and consequently achieves effective phototherapy even when the treatment site is in the back region that the patient is unable to see, for example, as in light irradiation for dysuria patients and patients with pain, and the patient performs light irradiation by himself/herself at home. The present invention provides a chair-type phototherapy device having a seat on which a patient is seated. The chair-type phototherapy device includes a radiation module configured to emit radiation light toward a living body, a drive module positioned behind the patient for moving the radiation module, and a fixing module fixing the drive module to the seat.
US11571584B2
A natural and sustainable material is derived from the nut of the tagua palm tree that may be fashioned into devices for humans and animals. A pulverized and reconstituted material is disclosed herein that is also treated with a low temperature atmospheric plasma treatment. In an embodiment, a biocompatible carrier gas is ionized to form a biocompatible atmospheric plasma stream. Material, such as nano-scale powdered hydroxyapatite, is introduced into the plasma stream, which is then applied to the natural nut material.
US11571583B2
A method is provided for producing an electrically-powered device and/or component that is embeddable in a solid structural component, and a system, a produced device and/or a produced component is provided. The produced electrically powered device includes an attached autonomous electrical power source in a form of a unique, environmentally-friendly structure configured to transform thermal energy at any temperature above absolute zero to an electric potential without any external stimulus including physical movement or deformation energy. The autonomous electrical power source component provides a mechanism for generating renewable energy as primary power for the electrically-powered device and/or component once an integrated structure including the device and/or component is deployed in an environment that restricts future access to the electrical power source for servicing, recharge, replacement, replenishment or the like.
US11571582B2
A system may include a leadless cardiac pacing device including a body, a proximal hub, and a helical fixation member opposite the proximal hub; and a first elongate shaft having a lumen extending from a distal end of the elongate shaft proximally into the elongate shaft and a transverse member extending transversely across the lumen. The proximal hub may include a transverse channel extending into the proximal hub, the transverse channel being configured to engage the transverse member.
US11571579B2
The types of electrode leads that are connected to an implantable medical device are determined based on electrical parameters that are measured at the electrodes that are positioned on the leads. The different types of known electrode leads have different physical electrode arrangements that impact the measured electrical parameters. Properties in the measured electrical parameters that are indicative of the physical arrangements of electrodes of known types of electrode leads are utilized to determine the types of leads that are connected to the implantable medical device.
US11571567B2
Provided are an iontophoresis device for drug delivery, a method for preparing the iontophoresis device, a kit including the iontophoresis device, and a method for delivering a drug by using the iontophoresis device.
US11571554B2
An angioplasty balloon including a non-deployable stent to prevent or reduce the potential for slippage of the inflated balloon with respect to the vessel wall being treated. The balloon includes a non-deployable stent that is adapted to be secured to the balloon or angioplasty balloon catheter. The stent has a proximal end, a distal end, and at least three radially-spaced struts, each, each strut connecting the proximal end to the distal end and having one or more bends that allow expansion of the strut to accommodate the inflation of the balloon. The stem is made or a material so that the stent collapses upon deflation of the balloon.
US11571544B2
The invention comprises an indwelling medical device which is capable of delivering a therapeutic agent evenly along the length of the indwelling portion, including the outer wall, of the device.
US11571543B2
A method to manage flushing of a catheter assembly may include providing a clamp for a fluid tube configured to be coupled to the catheter assembly. The clamp may include a sensor configured to detect the clamp is closed. The method may include starting a timer in response to the sensor detecting the clamp is closed. The method may include providing an alert in response to the timer reaching a predetermined duration of time. The alert may indicate to a clinician that the catheter assembly should be opened and flushed, which may prevent occlusion of the catheter assembly.
US11571537B2
A system for aligning a patient interface for use in delivering a flow of a breathing gas to the airway of a patient with an adhesive arrangement that is structured to secure the patient interface to the patient. The system includes a base that is structured to be disposed on a surface, the base having a central member protruding upward from the base to a contoured surface. The central member includes a pair of protruding alignment elements that extend further upward from the contoured surface and which are sized and structured to engage apertures in both of the adhesive arrangement and the patient interface in a manner which aligns such components with each other.
US11571533B2
Provided is a configuration capable of executing a detection test for a comfort level including the quality of sleep, which is measurable at home without requiring the measurement of brain waves or electrocardiogram. The respiratory waveform of a subject during sleep is continuously measured and recorded from the respiratory gas flow, etc., and is window-Fourier transformed at each measurement time to generate a frequency spectrum, and a bandwidth including a respiratory frequency is extracted. The index indicating the regularity of the respiratory period of the subject is also calculated at each time point during the sleep, and the time-dependency of this index during the sleep is represented as a graph. A medical device includes a sleep evaluation system equipped with a control means for performing control so that a sleep cycle repeated at a cycle of about 90 minutes is clearly observed if the comfort level including the quality of sleep of the subject is favorable.
US11571513B2
Methods and systems for configuring a plurality of infusion pumps according to a functional set. A method includes implementing a plurality of infusion pumps, each of the infusion pumps configured to administer medication to a patient, implementing a drug library, the drug library including at least one functional set defining a set of medications, receiving input data related to one of the at least one functional sets, obtaining a particular set of medications from the drug library corresponding to the input data, programming the plurality of infusion pumps according to the set of medications, and infusing the patient with the plurality of infusion pumps.
US11571510B2
A drug-delivery device comprising a drug-reservoir assembly, displacement-generating actuator, and drug administration unit is described, wherein the drug-reservoir assembly comprises at least one flexible wall and a constraining ring, such that the displacement generated by the actuator collapses a flexible wall of the assembly expelling the drug contents of the drug-reservoir towards said drug administration means.
US11571498B2
The present disclosure relates to medical devices, and methods for producing and using the devices. In embodiments, the medical device may be a buttress including a porous substrate possessing a therapeutic layer of a chemotherapeutic agent and optional excipient(s) thereon. By varying the form of chemotherapeutic agents and excipients, the medical devices may be used to treat both the area to which the medical device is attached as well as tissue at a distance therefrom.
US11571490B2
An article having anti-microbial effect is provided. The article includes an occlusive layer and a substrate having a nanostructured surface. The nanostructured surface is coated with a metal oxide layer and the metal oxide layer includes a metal oxide.
US11571486B2
Provided is a bilirubin derivative-based ultrasound contrast agent for diagnosis and treatment. The fine particles including the bilirubin derivative are sensitive to reactive oxygen species (ROS), bind with hydrophobic drugs, and can effectively chelate metals such as iron oxide nanoparticles. Therefore, the fine particle of the present invention can be used as an ultrasound contrast agent for diagnosis, as a magnetic resonance imaging contrast agent, or as a carrier for hydrophobic drugs or platinum-based drugs.
US11571484B2
Described herein are peptides, compositions, and methods for diagnosing, detecting, imaging, monitoring, preventing, treating, or ameliorating diseases or disorders including cancer, inflammatory disorder, and autoimmune disease.
US11571483B2
A modified melanoma cell line capable of quantification of the effects of MEK inhibitors and CDK4/6 inhibitors in a quantitative, temporal and non-invasive manner both in vitro and in vivo.
US11571480B2
A conjugate compounds or pharmaceutically acceptable salt thereof, comprises a payload and two or more kinds of cell-interacting molecules. The cell-interacting molecules are ligands capable of specifically binding to a cell surface receptor. A method of treating diseases, comprises delivering a payload to a subject.
US11571461B2
The present invention relates to the use of a CD24 protein for treating Systemic Lupus Erythematosus (Lupus, SLE).
US11571434B2
Disclosed herein, in part, are liquid pharmaceutical formulations comprising furosemide or a pharmaceutically acceptable salt thereof, one or more pharmaceutically acceptable excipients, and a pharmaceutically acceptable buffer. Methods of treating congestion, edema, fluid overload, or hypertension in a patient in need thereof are also provided.
US11571422B2
The present invention provides a composition and method for preventing the growth of and/or treating cancerous tumors and/or delaying onset of cancer from tumor-initiating cells. The composition includes an effective amount of a compound of Formula (I) or Formula (II): or any pharmaceutically acceptable salt thereof. The composition is administered alone or in combination with one or more chemotherapeutic agents, biological agents and/or anticancer agents. The method may include administering the composition of the present invention with or without the chemotherapeutic, biological, or other cancer treatment agent to a subject in need thereof intravenously, parenterally, nasally, topically or locally, orally, or by liposome, implant or via vessel-targeted nanosuspension delivery.
US11571402B2
The present disclosure relates to dispersible pharmaceutical compositions comprising N—((R)-2,3-dihydroxypropoxy)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-benzamide, and, optionally, a pharmaceutically acceptable carrier.
US11571396B2
A method of treating sensory processing disorder, autism spectrum disorder, and/or ADNP syndrome comprising the administration of low doses of ketamine and/or low doses of ketamine and NAP.
US11571394B2
Improved RNA interference (RNAi) efficiency in insects is disclosed herein. In particular, certain embodiments of the presently-disclosed subject matter relate to use of nanoformulations of double-stranded RNA (dsRNA) to limit nuclease degradation of the dsRNA, and enhance cellular update and intracellular transport to improve delivery of the dsRNA to enhance RNAi in insects.
US11571391B2
The present disclosure provides oral drug dosage forms comprising: (a) an erodible non-stimulant material admixed with an ADHD non-stimulant; and (b) an erodible stimulant material admixed with an ADHD stimulant, wherein the erodible non-stimulant material admixed with the ADHD non-stimulant is embedded in a substrate material, and wherein upon exposure to gastrointestinal fluid the ADHD non-stimulant is released according to a desired non-stimulant release profile and the ADHD stimulant is released according to a desired stimulant release profile. In some embodiment, the ADHD non-stimulant is released according to a sustained release profile. In some embodiments, the ADHD stimulant is released according to an immediate release profile. The oral drug dosage forms of the present disclosure are useful for the treatment of attention deficit hyperactivity disorder (ADHD). Also provided herein are methods of designing and manufacturing the oral drug dosage forms described herein.
US11571381B2
Provided is a method for forming a good fibrous coating on a target surface even in a high-humidity environment when electrostatically spraying is performed directly on the target surface such as skin. A composition for forming a coating of fibers on a target object by electrostatic spraying, comprising the following components (a), (b), (c) and (d): (a) 1 mass % or more and 45 mass % or less of a polymer having a film-forming ability; (b) 45 mass % to 95 mass % of one or more volatile substances selected from the group consisting of an alcohol and a ketone; (c) a conductivity controlling agent to control the conductivity of the composition to 8 μS/cm or more and 300 μS/cm or less; and (d) 0.2 mass % or more and 25 mass % or less of water.
US11571379B2
Methods and compositions for improving the appearance of skin are provided. The methods and compositions are especially suited for improving sallow-looking skin by enhancing bilirubin degradation in skin. The methods and compositions herein utilize one or more sucrose esters, which demonstrate a surprising ability to reduce bilirubin levels. The method involves applying a skin care composition containing an effective amount of a sucrose ester to a target portion of skin where a reduction in bilirubin level is desired.
US11571376B2
[Problem to be Solved] An object of the present invention is to provide an aqueous antimicrobial composition which exhibits excellent antibacterial and antifungal activities even at a low concentration and has high safety, low skin irritation, and excellent long-term stability. [Solution] Aqueous antimicrobial compositions comprising two or more compounds selected from (a) benzoic acid or a salt thereof, (b) δ-gluconolactone, (c) ketonic acid or a salt thereof, and (d) sorbic acid or a salt thereof; and at least one or more dicarboxylic acid represented by General Formula (I) or a salt thereof.
US11571369B2
A method for manufacturing a colored sheet for coloring an object by adhesion to the object includes, a coloring step of applying by spraying, a first coating fluid containing first microp articles for coloring to a thin film of a print receiver body which has a sheet-shaped support body and the thin film, the thin film being peelably held on the sheet-shaped support body to serve as a base material of an adhesive sheet which is to be adhered to the object, and a restricting step of applying by spraying, before the coloring step, a second coating fluid for restricting the first microparticles from penetrating the thin film to a location where the first coating fluid is to be applied.
US11571359B2
A freeze/thaw containment system is provided, having a protecting body and a flexible pouch protected by two plates of the protecting body. The two plates are attached together at a peripheral margin and form a rectangular protecting body. The peripheral margin is mounted in supporting parts of a stationary frame and sliding positioning members are secured to the peripheral margin, so that the peripheral margin is guided and allowed to be displaced inwardly during filling of the pouch, while the protecting body extends generally planar to sandwich and constrain the pouch in empty state of the pouch. This way of holding and retaining the protecting body allows for progressive conformational change of the protecting body due to the change in volume of the pouch when filled with a biopharmaceutical product, while facilitating reverse displacement of the peripheral margin during draining operations.
US11571354B2
A walker specialized for use on trails by pushing and walking, rather than riding on, with no drivetrain is provided. The walker can include a frame, two inline wheels, and a handlebar steering mechanism. The walker can further include a braking mechanism, an elbow rest, an electric motor, and racks and/or carriers for gear.
US11571341B2
An absorbent article includes a chassis having a substantially rectangular shape a first portion, a second portion and a crotch portion extending between the first and second portion, a portion of the chassis being configured to absorb fluids. The absorbent article includes a first securement portion operatively coupled to the first portion of the chassis. The absorbent article includes a second securement portion operatively coupled to the second portion of the chassis and configured to releasably attach to the first securement portion. The chassis is configured to include one of a first chassis length or a second chassis length. When the chassis includes the first length, the chassis includes a first width and the first securement portion includes a second width, and when the chassis includes the second length, the chassis includes the first width and the first securement portion includes a third width, greater than the second width.
US11571339B2
A suboccipital compression pad including a pad member configured to contact an occipital region of a patient, and a pair of securing straps extending respectively from opposing ends of the pad member, at least one of the securing straps being provided with a fastening member at a distal end thereof and configured to fasten the at least one of the securing straps to the other securing strap proximate the forehead of the patient to compress the pad member to the occipital region, wherein each of the securing straps are configured with an open space such that portions of the respective securing straps are located above and below the patient's ears, without covering the ears, when the securing straps are fastened together.
US11571330B2
A cryolipolysis device is provided. The cryolipolysis device includes a suction unit including a flange configured to press against a treatment area of a user, and a chamber contiguous with the flange that defines a cavity configured to receive an ice pack. The cryolipolysis device also includes a manual vacuum device configured to produce suction within the chamber of the suction unit to generate a vacuum to maintain the flange against the treatment area of the user.
US11571329B2
A tray for securing an implantable device to a carrier member includes a slot configured to retain the carrier member and a receptacle adjacent the slot. The carrier member surrounds a shaft of the implantable device. The receptacle has a first width at a proximal end of the receptacle to receive first and second arms of the implantable device in an initial state in which the first and second arms extend substantially perpendicularly from the shaft. The receptacle has a second width at a distal end of the receptacle for receiving the first and second arms of the implantable device in a collapsed state in which the first and second arms are folded against the shaft such that the carrier member can be slid over the first and second arms to retain the first and second arms. The second width is less than the first width.
US11571328B2
Single-handed IUD insertion devices, methods and kits are disclosed. The single-handed IUD insertion devices have a plurality of flexing detent arms to control axial movement of the 641 elongated guide and string control slider during use.
US11571322B2
An improved pain management and post-operative hip orthosis includes a waist strap having first and second ends, a lower strap having first and second ends, and a pocket extending between the waist strap and lower strap. The pocket has inner and outer panels fastened to each other to define an upper opening and a lower opening. A cooling pack including a reservoir and inlet and outlet tubes extending from a bottom of the reservoir is applied to the pocket such that the inlet and outlet tubes pass through the lower opening of the pocket.
US11571321B2
A toe correction apparatus and a method for manufacturing the same are provided. The toe correction apparatus includes: a first sensor attachable to a first side of a hallux proximate to a second toe for measuring first pressure information between the hallux and the second toe; and a processor, configured to determine a degree to which the hallux bends to the second toe according to the first pressure information, and control an inflation amount or a deflation amount of an adjustable airbag between the hallux and the second toe according to the degree to which the hallux bends to the second toe.
US11571317B2
The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to devices and methods for controlled delivery of a stent, such as a self-expanding stent, and more particularly for controlling the full deployment of a stent in incremental steps from a sheath and for controlling the reconstrainment of a stent in incremental steps within a sheath.
US11571314B2
The present application is generally directed to implantable systems, devices and related methods pertaining to spinal surgery. In particular, the present application discloses a frame and spacer system for inserting into a disc space. The frame and spacer system is of low profile. The frame can receive different fixation devices, including threaded and non-threaded fixation devices.
US11571299B2
Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions.
US11571295B2
A transcatheter stent-valve having replacement leaflets that are attached along their free edges. The stent-valve frame has supports that extend distally of the replacement leaflets to two fastening sites. The replacement leaflets are attached along a leaflet base forming a linear attachment to the stent-valve frame. The free edges of the leaflets have cords attached; the cords attach the free edges of the leaflets to the fastening sites located on the supports. The stent-valve can be a single component stent-valve or it can be a second component of a dual component stent-valve.
US11571290B2
Embodiments of a Urological implant include an implant with an elongated body having a longitudinal axis. Optionally longitudinal ribs symmetrically oppose each other and are connected to elongated body. The longitudinal ribs are optionally elastically shiftable between a collapsed state and an expanded state relative to the spinal longitudinal axis, in order to retract or/and support periurethral tissue. Optionally the system includes an implant extraction handle. The extraction handle is optionally positioned proximally to the elongated body and connected to the longitudinal rib and subject to a pulling force to facilitate and/or force approximation of the longitudinal supports to the longitudinal axis. In some embodiments, an implant body includes longitudinally spaced arched members, interconnected via arch ends sequentially along a length of a first and second longitudinal rib. Optionally the arched members are elastically bendable to facilitate elastic contractibility of the implant body under a transverse compressive force.
US11571273B2
A marker delivery device is described and claims. The marker delivery device is used to implant a detectable marker after a biopsy procedure is performed. The marker delivery device includes a cannula comprising a distal end and a marker exit positioned proximate the distal end; a rod extending within the cannula; and a flexible deployer operatively coupled with the rod and positioned proximate the marker exit.
US11571269B2
A method for disengagement detection of a surgical instrument of a surgical robotic system, the method comprising: determining whether a user's head is unstable prior to disengagement of a teleoperation mode; determining whether a pressure release has occurred relative to at least one of a first user input device or a second user input device for controlling a surgical instrument of the surgical robotic system during the teleoperation mode; and in response to determining the user's head is unstable or determining the pressure release has occurred, determining whether a distance change between the first user input device and the second user input device indicates the user is performing an unintended action prior to disengagement of the teleoperation mode.
US11571255B2
A device and method of using the device to detect the presence and composition of clots and other target objects in a circulatory vessel of a living subject is described. In particular, devices and methods of detecting the presence and composition of clots and other target objects in a circulatory vessel of a living subject using in vivo photoacoustic flow cytometry techniques is described.
US11571251B2
An electrosurgical system including or connected to an output circuitry comprising an electrosurgical device and an electrical cable is modeled during a cable interrogation phase using a transfer matrix in order to determine a leakage capacitance in the electrosurgical system. After the leakage capacitance is assigned or set to a virtual capacitor in the transfer matrix, an output parameter of the electrosurgical system, such as output voltage, output current, output impedance or output electrical power, may be determined by applying an actual input voltage to the output circuitry and measuring a resulting input current, and multiplying the input voltage and measured current by the transfer matrix.
US11571244B2
The present disclosure includes bone screws and assemblies thereof for surgical procedures of the spine including but not limited to posterior spinal fixation procedures.
US11571229B2
A basket apparatus is described that assists in removing objects from within a patient. The apparatus includes a number of pull wires, each pull wire physically coupled to a different capstan that individually actuates one of the pull wires. The apparatus also includes an outer support shaft itself including a number of channels through which the pull wires traverse. The portions of the pull wires extending out of the outer support shaft form a basket of adjustable size, shape, and position. The pull wires are attached together at a tip located at a distal end of the basket apparatus. By controlling the actuation of the various pull wires, the basket's shape, position size can be manipulated to reposition the basket around an object located within a patient, independent of or in conjunction with motion of the remainder of the apparatus or an associated endoscope.
US11571221B2
A system and method for providing a surgical instrument having a shaft with a proximal end, a distal end, a longitudinal axis, and a central lumen extending therethrough; and a tapered head at the distal end. The tapered head has a plurality of longitudinal channels, a plurality of threaded sections, and a plurality of lateral lumens. The plurality of longitudinal channels may form a plurality of flutes configured to cut bone, tissue, or both.
US11571219B2
A clipping device includes a clip including a capsule and a pair of clip arms, proximal ends of which are slidably received within the channel to move the clip arms between an open configuration and a closed configuration. Each of the pair of clip arms includes an elongated opening extending through the proximal ends thereof. A connector includes a central portion received between the proximal ends of the clip arms and a pin extending from the central portion receivable within the opening of each of the clip arms, the connector movable from an unlocked configuration, in which the pin is received within a distal portion of the elongated opening, to a locked configuration, in which the pin is received within a proximal portion of the elongated opening, when a predetermined force is applied thereto.
US11571217B2
A device for secluding a body vessel may include a distal balloon, a proximal balloon, an aspiration port positioned adjacent to the distal balloon, an injection port positioned adjacent to the proximal balloon, and a lumen assembly. The lumen assembly may comprise a central lumen, a distal balloon lumen operably coupled to the distal balloon, a proximal balloon lumen operably coupled to the proximal balloon, an aspiration port lumen operably coupled to the aspiration port, and an injection port lumen operably coupled to the injection port. The distal balloon and the proximal balloon may define a treatment chamber therebetween, and the aspiration port and the injection port may be positioned within the treatment chamber on the lumen assembly.
US11571209B2
A surgical instrument includes a drive shaft, a motor for rotating the drive shaft, and a motor speed control. The motor speed control includes a first switch and a second switch which are in communication with the motor. The first switch is disposed over and in registration with the second switch. The first switch has an activated state such that the first switch sends a first signal to the motor. The motor rotates the drive shaft in response to the first signal. The second switch sends a second signal to the motor that varies the speed that the motor rotates the drive shaft in response to a force applied to the second switch by the first switch.
US11571194B2
This application provides an endoscopic device having at least one shaft with at least one portion deflectable, and having at least one deflection mechanism, which is configured to deflect the deflectable portion and includes at least one first connection member and at least one second connection member. When the connection members are arranged in a straight position relative to each other, a straight-position spacing exists defined by a shortest connection between a geometric midpoint of the first connection member and a geometric midpoint of the second connection member and, when the connection members are arranged in a deflection position relative to each other, a deflection-position spacing exists which is defined by a shortest connection between a geometric midpoint of the first connection member and a geometric midpoint of the second connection member, and the deflection-position spacing in the deflection position is greater than the straight-position spacing in the straight position.
US11571193B2
A vein harvesting device is disclosed. The vein harvesting device includes a handle assembly, at least one elongated portion, first and second end effectors, and a tip. Each end effector is disposed adjacent a distal portion of the at least one elongated portion. Each end effector includes a first jaw member and a second jaw member, and at least one jaw member is movable toward the other jaw member. The tip is disposed in mechanical cooperation with the elongated portion. A distal end of the tip extends distally beyond a distal-most end of the first end effector. The first end effector is movable independently of the tip, and the second end effector is movable independently of the tip.
US11571184B2
Aspects of the technology described herein relate to apparatuses and methods for performing elevational beamforming of ultrasound data. Elevational beamforming may be implemented by different types of control circuitry. Certain control circuitry may be configured to control memory such that ultrasound data from different elevational channels is summed with stored ultrasound data in the memory that was collected at different times. Certain control circuitry may be configured to control a decimator to decimate ultrasound data from different elevational channels with different phases. Certain control circuitry may be configured to control direct digital synthesis circuitry to add a different phase offset to complex signals generated by the DDS circuitry for multiplying with ultrasound data from different elevational channels.
US11571183B2
Various embodiments of the present invention disclose A method and an apparatus for an ultrasound diagnosis based on an electronic device. According to various embodiments of the present invention, the electronic device includes: a display; a camera; a first communication circuit for probe connection; a second communication circuit for communication with at least one external device; and a processor electrically connected with the display, the camera, the first communication circuit, and the second communication circuit, wherein the processor can be configured to detect an ultrasonic diagnosis mode, execute the ultrasonic diagnosis mode and establish communication with the external device in response to the detection of the ultrasonic diagnosis mode, acquire data in the ultrasonic diagnosis mode, display the data on the display and transmit the data streaming to the external device using the second communication circuit, and provide an control guide for the probe in response to reception of control information from the external device. Various embodiments are possible.
US11571178B2
A radiation imaging control apparatus is provided that includes a camera imaging control unit configured to control a camera apparatus to image an implementation state of a radiation imaging examination, a subject body shape recognition unit configured to recognize a body shape in an imaging part of a subject by using a camera image imaged by the camera apparatus under a control of the camera imaging control unit, a specifying unit configured to specify a radiation imaging setting related to the radiation imaging examination by using the body shape in the imaging part of the subject recognized by the subject body shape recognition unit, and a selecting unit configured to select the radiation imaging setting specified by the specifying unit as setup information of the radiation imaging examination.
US11571167B2
A vital signs monitoring system, the system including: (a) an ear device including: a curved body adapted to a shape of an ear, an upper end, a lower end, two opposite facing sides, a first side adapted to be proximal a skull and a second side adapted to be proximal an earlobe, the ear device including: (i) a temperature sensor adapted to sense a body temperature from a depression between a lower, jawbone and skull; and (b) a control system, including a processor and a memory, configured and operable to control operation of the ear device, to collect signals received from at least one sensor including the temperature sensor, to process the signals to provide medically significant results.
US11571164B2
Provided herein are systems and methods for monitoring one or more health or physiological parameters in a subject. The systems and methods may comprise a patch coupled to an injector. Data may be transmitted to a mobile device or remote server, where the data may be processed. Processed data may be used to inform a subject on a health or physiological condition.
US11571150B2
Described herein are various embodiments of systems and devices operable to detect individual oxygen delivery events at a user body region which are associated with external oxygen boluses administered to a user. Such devices and system may be useful, for example, in assessing the efficacy of cardiopulmonary resuscitation (CPR) or intubation.
US11571143B2
An apparatus for remote controlled physical activity monitoring, the apparatus comprising: at least one orientation measurer, wearable on at least one body part of a user, configured to measure orientation of a body part wearing the orientation measurer during a physical activity of the user, at least one pressure meter, wearable on at least one body part of the user, configured to measure pressure applied by muscle of a body part wearing the pressure meter during the physical activity of the user, a computer processor, associated with the orientation measurer and pressure meter, configured to derive monitoring control data from the measured orientation and pressure, and a data transmitter, associated with the computer processor, configured to transmit the monitoring control data to a physical activity monitoring device, and thereby to remotely control a monitoring of the physical activity of the user by the physical activity monitoring device.
US11571135B1
An optical sensor can be multiplexed for different clients/features including estimating information or characteristics of a user's physiological signals. Additionally, the clients/features can include estimating information or characteristics independent from a user's physiological signals. As the number of clients increase and/or as the requirements for the clients increase, flexibility can be provided to accommodate the various clients. Parallelization of the optical sensor can be used to improve performance as the number of clients increase. For example, the hardware and software architecture can assemble patterns of time slots that measure all desired light paths for the multiple clients and distribute the corresponding measurements to each client according to the client requests. In some examples, the scanning sequence can be represented by frames including slots associated with multiple clients to compress the representation for larger or more complex scan sequences.
US11571134B2
A system or a method for providing pacing guidance to an individual for a particular activity based on a physiological strain index (PSI) or an adaptive physiological strain index (aPSI). The system in at least one embodiment includes a heart rate monitor, a memory storing multiple pacing templates, a clock, an activity completion module, an output device, and a processor configured to perform multiple steps resulting in outputting pacing information to the individual. The pacing information selected in at least one embodiment is based on the individual's heart rate that provides in part a PSI or aPSI, the elapsed time for the activity, and the amount of progress through the activity.
US11571133B2
Technologies for monitoring a health-risk condition of a user include a virtual reality compute device having one or more near infrared (NIR) sensors. The virtual reality compute device presents a virtual reality (VR) presentation to the user. The virtual reality compute device produces sensor data through the one or more NIR sensors that is indicative of a heart rate of the user and a blood pressure of the user while the VR presentation is presented to the user. The virtual reality compute device determines whether the user is in a health-risk condition based on a comparison of the heart rate of the user to a heart rate safety threshold and a comparison of the blood pressure of the user to a blood pressure safety threshold. The virtual reality compute device performs a health-risk condition response in response to a determination that the user is in the health-risk condition.
US11571130B2
Tissue surface tracking of tissue features is disclosed. First surface imaged features are tracked based on the first and second time spaced images at a first wavelength. Second surface imaged features are tracked based on the first and second time spaced tissue surface images at the second wavelength. Tracking metrics are obtained based on the tracking steps. The tracking steps are combined to provide a combined tracking metric. The combined tracking metric is used in a tissue surface navigation application.
US11571129B2
A method for processing an intravascular image including a plurality of image frames acquired during a pullback of an imaging catheter inserted into a vessel, the method including displaying on a graphical user interface (GUI) an image including detected results of lumen borders and at least one stent, the image including an evaluated stent expansion and an evaluated stent apposition determined from the intravascular image. The method also includes determining whether a modification to the detected results of the stent has been received by the GUI. Then, re-evaluating stent length, stent expansion and stent apposition when it is determined that the detected results of the stent has been modified via the GUI and displaying the re-evaluated stent expansion and the re-evaluated stent apposition on the GUI.
US11571125B2
A line-of-sight measurement device includes: an imaging unit that images a face of a subject; a light illumination unit that illuminates light to an eye of the subject; a camera coordinate system eyeball center coordinate calculation unit that estimates coordinates of an eyeball center, from a face image imaged by the imaging unit; a pupil center calculation unit that estimates coordinates of an apparent pupil center, from a pupil center position on the face image; an eyeball position orientation estimation unit that calculates an optical axis vector toward the pupil center from the eyeball center on the basis of the coordinates of the eyeball center and the apparent pupil center; a corneal reflection image calculation unit that obtains coordinates of a corneal reflection image on the basis of the coordinates of the eyeball center, the optical axis vector, and a predetermined eyeball model; and an image coordinate calculation unit that estimates image coordinates of a corneal reflection image on the face image, from the coordinates of the corneal reflection image.
US11571120B2
An apparatus and a method for measuring physiological parameters of an eye. The apparatus includes a transmitter for transmitting a first set of electromagnetic waves of a first set of frequencies towards the eye, a receiver for receiving reflected electromagnetic waves corresponding to the transmitted first set of electromagnetic waves of the first set of frequencies, a comparator configured to compare the transmitted first set of electromagnetic waves with the received reflected electromagnetic waves for determining an amplitude response and a phase response for each of the electromagnetic waves of the first set of frequencies, and a calculation unit configured to fit the determined amplitude response and phase response to a physiological model of the eye to determine the physiological parameters of the eye.
US11571110B2
An optical device may include an optical fiber having a fixed end and a free end a first actuator positioned at a actuator position between the fixed end and the free end and configured to apply a first force on the actuator position of the optical fiber such that a movement of the free end of the optical fiber in a first direction is caused, wherein the first direction is orthogonal to a longitudinal axis of the optical fiber; and a deformable rod disposed adjacent to the optical fiber, and having a first end and a second end, wherein the first end is connected to a first rod position of the optical fiber and the second end is connected to a second rod position of the optical fiber.
US11571109B2
A medical observation device according to the present invention includes: an imaging unit that capture an image of a subject at a first angle of view; and an image generating unit that generates a display image signal by cutting, at a second angle of view smaller than the first angle of view, the image captured by the imaging unit at the first angle of view, and performing image processing thereon. This medical observation device enables the hand-eye coordination and definition to be maintained even if the field of view is changed.
US11571105B2
A dishwasher appliance includes a cabinet having a wash chamber for receipt of articles for cleaning, a rack assembly slidably received into the wash chamber and configured for the receipt of the articles, and a fluid dispensing assembly for dispensing a fluid onto the articles in the rack assembly during operation of the dishwasher appliance. Further, the dishwasher appliance includes a spot detection assembly. The spot detection assembly includes a transparent component and an imaging device arranged adjacent to the transparent component. As such, the imaging device is configured to detect one or more fluid spots on the transparent component, which is indicative of fluid spots being present on the articles.
US11571104B2
A cleaning pad for an autonomous cleaning robot evenly wets and collects debris for cleaning operations. The pad includes a core of absorbent layers for absorbing liquid through capillary action and for distributing the liquid within the cleaning pad. The pad includes a wrap layer around the core, the wrap layer comprising a fibrous layer that is flexible and absorbent, the fibrous layer configured to absorb liquid through capillary action and transfer the liquid to the core. The pad includes one or more transition regions spanning a cleaning width of the cleaning pad, the one or more transition regions dividing the cleaning pad into at least two segments. The forward positioned segment of the pad, of the at least two segments of the pad, has a lesser thickness compared to a thickness of an aft positioned segment of the at least two segments.
US11571100B2
Disclosed herein is an intelligent robot cleaner. The intelligent robot cleaner primarily senses foreign matter sucked through a suction unit under the control of a control unit, and secondarily senses an article collected in a collection unit, if articles other than the foreign matter are sensed, thus allowing a use to recognize accurate information about the article collected in the collection unit and preventing valuables or small articles from being lost. The intelligent robot device may be associated with an artificial intelligence module, a unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, devices related to 5G services, and the like.
US11571099B2
An interlocking adapter in one aspect of the present disclosure includes a current path, an electric load, a switch, and a controller. The controller turns on and off the switch in synchronization with a change of an alternating-current voltage received from an electric outlet of an electric apparatus in response to reception of an interlocking command signal from a working machine so as to supply a load current from the electric outlet to the electric load. The controller turns on and off the switch at a specified ratio of a time every ½ cycle of the alternating-current voltage.
US11571097B2
A surface cleaning apparatus has a cyclone assembly that comprises a cyclone and a dirt collection chamber exterior to the cyclone. The cyclone has a cyclone axis of rotation and the cyclone assembly has first and second opposed ends with sides extending between the first and second ends. The cyclone axis of rotation extends axially through the first and second ends and one of the sides is openable.
US11571084B2
A coffee machine for producing and dispensing coffee-based beverages comprising: at least one hydraulic pump, a boiler and a brewer unit equipped to receive ground coffee and pass through hot water received from the boiler, and comprising a flow meter to measure the flow of water and a control unit receiving electrical signals from the flow meter and controlling the at least one hydraulic pump to regulate the flow rate of water, wherein the coffee machine incorporates an input of the control unit that establishes a variable set-point value of the flow rate that depends on a desired fixed extraction time of the ground coffee received in the brewer unit, wherein the control unit is arranged to calculate a difference between the variable setpoint value of the flow rate, and a measured value from the flow meter, and that the control unit supplies this difference as an error value to a control tool, and wherein the control tool drives a converter that converts DC power at a powerline into an amplitude variable electrical pulse signal at a driver line that drives the at least one hydraulic pump.
US11571080B2
There is provided a dual mount end cap system for mounting a rod. The dual mount end cap system includes both a threaded system and a fastener system. This enables end caps of the system to be pre-mounted using a fastener and also adjusted using the threaded system. The fastener can extend through the dual mount end cap system. Alternatively, the threaded system can be used without the fastener system. There also is provided a stop system to prevent a locking system for an adjustable rod system to prevent the locking system from becoming stuck.
US11571073B2
An electric motor adjustable support device for supporting padding of seating and/or lounging furniture. In particular, padding of seating and/or lounging furniture, such as the mattress of a bed. The support device has a base part and a support part that is connected to the base part, so as to be swivelable about a first swivel axis. In the region of the first swivel axis, at least one first wedge-like lifting guide element is situated at the base part. Further, at least one second wedge-like lifting guide element, opposite from the first wedge-like lifting guide element, is situated at the support part.
US11571068B2
A control system for controlling an adjusting drive for an item of furniture includes a control device connected to the adjusting drive, and a first operating unit. The control device is configured to receive signals from the first operating unit transmitted wirelessly via a transmission unit over a first transmission link, and to control the adjusting drive as a function of the signals received. The control device is also configured to receive further signals from a second operating unit transmitted wirelessly via the transmission unit over a second transmission link and to control the adjusting drive as a function of the further signals received. The second transmission link differs from the first transmission link.
US11571052B2
A Reversible Collapsible Security Pouch for Electronic Devices. The Pouch is provided in a variety of different configurations, and further are designed to accommodate a variety of different items. A key-fob-accommodating version is small enough to be attachable to the key fob when in a compacted condition so that it can always be attached to the key fob. The key fob version includes a pair of stretchable wrapping loops that allows the user to roll the pouch into a compact roll and then secure it in the rolled condition using one of the wrapping loops. In some larger pouch versions, there may be closure buttons around which a wrapping loop could be wrapped to secure the closure of the pouch. Other versions may include the ability to close and lock the pouch to secure the encapsulated device. All versions include a Faraday cage integrated into the pouch assembly.
US11571048B1
A watch can include a watch band having a first strap segment, a second strap segment, a nest portion secured between the first strap segment and the second strap segment, and an opening extending through the nest portion. The watch can further include a housing releasably mountable to the nest portion, and a sensor disposed within the housing and configured to align with the opening when the housing is mounted to the nest portion.
US11571047B2
A latching mechanism is applied to be mounted on a webbing of a seat belt system. The latching mechanism has a tongue assembly and a slider mounted on the tongue assembly. The slider has a bridge located at a side of the tongue assembly. The webbing passes through a bottom end of the bridge and is inserted through the slider and the tongue assembly. The webbing has a shoulder belt located at a side, which has the bridge, of the latching mechanism. When the slider is located in an unlocked position, the latching mechanism is capable of freely moving along the webbing. A tension of the shoulder belt acts on the bridge for driving the slider to move from the unlocked position to a locked position, such that the webbing is clamped and locked by the slider and the tongue assembly.
US11571039B2
A cushioning article comprises a first and a second polymeric sheet bonded to one another and enclosing an interior cavity. The polymeric sheets retain a gas in the interior cavity. A tensile component disposed in the interior cavity includes a first tensile layer, a second tensile layer, and a plurality of tethers spanning the interior cavity and connecting the first tensile layer to the second tensile layer. An inwardly-protruding bond joins the first polymeric sheet to the first tensile layer, protrudes inward from the first polymeric sheet toward the second polymeric sheet, and partially traverses the plurality of tethers. The first polymeric sheet is displaced from the first tensile layer adjacent to the inwardly-protruding bond by the gas. A method of manufacturing a cushioning article is disclosed.
US11571036B2
Protective clothing and/or equipment may comprise an impact mitigation layer which comprises a plurality of impact mitigation assemblies positioned between an exterior surface and an interior surface. The plurality of impact mitigation assemblies may comprise an impact absorbing array of impact mitigation structures having at least one filament and a lateral support wall or connecting element. When force is applied to the exterior surface, the structures of the impact absorbing materials deform in a desired and controlled manner, reducing the force received by the interior surface.
US11571027B2
An athletic bra to support a human wearer's breasts include a band, a breast covering section, a back section, and a pair of shoulder straps joining the breast covering section to the back section. The breast covering section includes an inner layer forming a pair of molded cups, each cup constructed to encapsulate a respective one of the breasts. A support member is bonded to the inner layer and includes a lower section extending between each of the cups and the band, and a medial section extending at least partially between the cups. The bra can accommodate band sizes of 32-50 and cup sizes of AAA-K.
US11571025B2
An aerosol-generating article may include a base layer, at least one aerosol-forming substrate positioned on the base layer, and a cover layer overlying the at least one aerosol-forming substrate and secured to the base layer so that the at least one aerosol-forming substrate is sealed between the base layer and the cover layer. The cover layer includes a polymeric film comprising at least one of a plurality of micropores and a plurality of microperforations.
US11571024B2
An electronic smoking device (10) includes a power supply portion (12) comprising a power supply (18) as well as an atomizer/liquid reservoir portion (14) comprising a refillable liquid reservoir (34) adapted for storing a liquid, and an atomizer (26) operable when connected to the power supply (18) to atomize liquid stored in the liquid reservoir (34). The atomizer/liquid reservoir portion (14) comprises a liquid filling channel (40) and an air outlet channel (42) at least partially separate from the liquid filling channel (40). The liquid filling channel (40) communicates with the liquid reservoir (34) and is configured to let pass liquid received from outside the electronic smoking device (10) into the liquid reservoir (34). The air outlet channel (42) communicates with the liquid reservoir (34) and is configured to let pass air out of the liquid reservoir (34).
US11571012B2
Disclosed are a novel strain of Bacillus amyloliquefaciens, a method of producing fermented grains using the strain, fermented grains produced using the strain, and a composition for thrombolysis; digestion improvement; prophylaxis, amelioration or treatment of bowel inflammation, serous membrane weakening or intestinal injury; or antioxidation, comprising the fermented grains.
US11571010B2
The present invention provides a spread type processed food using foie gras (duck liver, goose liver) and chicken breasts, a composition thereof and a method for manufacturing the same, and more particularly, a spread type processed food using foie gras and chicken breasts, which is manufactured using foie gras and chicken breasts in a spread form such as butter or jam that can be simply spread on a preferred food such as bread and easily eaten, wherein fishy smell and peculiar smell (odor) of foie gras are effectively removed to allow people of all ages and both sexes to easily eat without repulsion, and the processed food is rich in protein and contains diverse vitamins to promote brain development of growing children and protect various diseases, thereby planning promotion of public health, as well as a composition thereof and a method for manufacturing the same.
US11571009B2
A machine for pasteurizing liquid or semi-liquid food products, including: a first container for the thermal treatment of a liquid or semi-liquid base product; a second container for feeding the liquid or semi-liquid base product, connected to the first, thermal treatment container, for feeding the liquid or semi-liquid base product; a stirrer for mixing the product in the first, processing container and mounted inside the first, thermal treatment container; a thermal system including an exchanger associated with the walls of the first, processing container and configured to release heat at the walls of the first, thermal treatment container, the machine wherein the stirrer is externally helically shaped and extends between a first, inlet end and a second, outlet end, so that as it rotates, the liquid or semi-liquid product is made to advance between the first, inlet end and the second, outlet end.
US11571008B2
Provided herein are methods and systems for a networked soda reconstruction appliance, adapted for home or office use, that includes intelligent sur systems or handling various beverage components, which can be mixed under intelligent control, including local control and control by a remote host system, which may help manage the appliance itself as well as the replenishment supply chains involved in delivering appropriate beverage components to the appliance.
US11571006B2
A system for dispensing a frozen beverage. The system includes a barrel having an inner wall and being configured to retain the frozen beverage therein. A mixing system causes mixing of the frozen beverage within the barrel. A cooling system cools the frozen beverage from radially outwardly of the inner wall. A melting system heats the frozen beverage from radially inwardly of the inner wall. The mixing system causes relatively larger ice crystals to move inwardly from the inner wall, and the melting system reduces a size of the relatively larger ice crystals.
US11571003B2
Stabilized oils including an edible oil and an antioxidant composition comprising cα-lipoic acid and least one of ascorbic acid, ascorbyl palmitate, green tea extract, lecithin, and rosemary extract or at least one of 1,2,4-benzenetriol, carnosic acid, dihydromyricetin, dihydrorobinetin, epigallocatechin, gallic acid, 3-hydroxytyrosol, myricetin, and nepodin, and methods of preparing such stabilized edible oils. The stabilized oils may have an Oxidative Stability Index (“OSI”) at 110° C. of at least 30 hours.
US11571001B2
To provide a bilayer-type fermented milk product that is able to maintain a sharp interface between a fermented milk layer and a foodstuff layer without adding a gelling agent, such as low-methoxyl pectin and gelatin, to the fermented milk layer. This fermented milk product has a foodstuff layer formed as an upper layer of a fermented milk layer, wherein: the foodstuff layer has added thereto a low-methoxyl pectin having an esterification degree of less than 50; the fermented milk layer is configured to have a viscosity of 3500 cp or more; and a value obtained by subtracting the Brix value of the fermented milk layer from the Brix value of the foodstuff layer is adjusted to 21 or less.
US11571000B2
Concentrated creams are produced from starting cream compositions characterized as homogenous, oil-in-water emulsions containing fat globules, phospholipid membrane components and non-fat solids, and which have an initial fat content between about 35 to about 55 percent by weight. To produce the concentrated creams, moisture is removed from the starting cream compositions through evaporative processing, and as a result, the concentrated cream remains in a homogenous state, retains the fat globules, phospholipid membrane components and non-fat solids, and includes a concentrated fat content of at least about 70 percent by weight. In addition, the concentrated cream may be in an oil-in-water or a bi-continuous emulsion. Evaporative processing may be through a wiped film evaporator or a scraped surface heat exchanger.
US11570997B2
A conveying screw for a cutting and separating device, including a screw shaft having at least one helical screw flight integrally moulded thereon, which, in an installed position, has a front flank for transporting a foodstuff by pushing, a rear flank arranged on the opposite side, and, at its distal end between the front flank and the rear flank, a cylindrical portion, which is formed in the transition region to the front flank of the screw flight with a sharpened cutting edge, the sharpened cutting edge having a positive rake angle (γ) arranged between the front flank and a processing plane oriented at right angles to the screw shaft. The cutting performance of the cutting and separating device are significantly improved as the sharpened cutting edge is formed from a groove made on a distal end of the front flank, the outer contour of which groove cuts into the cylindrical portion.
US11570996B2
A method, system, and apparatus for humanely dispatching wounded game in the field comprises a shank with a connecting end, a curved region, and a pointed end connected to a grip formed at the connecting end of the shank, and a finger loop. The grip can further comprise a series or flattened portions configured to engage the gaps in a choke tube in order to remove the choke tube.
US11570992B2
The present invention relates to compounds of formula I, wherein the variables are defined as given in the description and claims. The invention further relates to uses, processes and composition for compounds I.
US11570984B2
A method for organ and tissue chimerization using bone marrow cellular treatment, which avoids rejection of transplanted organs and diminishes or suspends the use of immunosuppressant drugs in patients subjected to transplant procedures. The method comprises washing the organ in an electrolyte solution. A further step of washing the organ in a wash solution. The organ is then placed in a culture solution and incubated with bone marrow cells.
US11570976B2
A rod holder system for use with a boat, specifically for use with a ski bar or other rail element on a boat. The rail can be round or square. The device could even be clamped to a rail of a wooden deck rather than on a boat. A stem is clamped to the rail using a clamp and several clamp screws. A rod holder with a sizing insert is screwed to a top end of the stem using a rod screw for connecting the holder to the stem. The sizing insert can be inserted into the holder and may be interchangeable depending on the rod to be placed within the holder, from a flag pole to a fishing pole handle to a spotlight pole.
US11570973B2
An example line restraint system comprises a housing, a processor, a motor, a release cam, and a timer. The release cam comprises a stem portion and an arm portion. The stem portion is proximate to the housing and the arm portion may be opposite the stem portion. The stem portion may be rotatably coupled to the motor. The motor may be configured to turn the arm portion of the release cam between an open and closed state. When in the closed state, an overhang of the arm portion at least partially defines a cavity capable of retaining a release line. When in the open state, the release cam opens the cavity to enable release of the release line. The timer may receive instructions from the processor to set a particular time and to trigger the motor to turn the release cam from the closed state to the open state.
US11570949B2
A lawn mower, wherein the cutter system of the lawn mower needs to judge whether the start pulse and the start signal of the cutter switch are valid at the same time under the condition that the seat switch is closed, and the cutter system will be started, only the two conditions are met at the same time, thus not only improving the safety when the cutter system is started, but also the startup of the cutter system can be completed automatically, saving time and labor, and reducing the operator's operation difficulty.
US11570946B2
A system and method to distribute pesticides, fertilizers, water, and other materials on a farm with accuracy and precision is disclosed in order to combat the problems imposed on the environment due to over-fertilization and over use of pesticides. This system and method is a social networking control system in which multiple farms have independent grids of sensors capable of detecting the presence of pesticides, fertilizers, water, and other materials in the air, in the top-soil, and in the groundwater. These grids of sensors detect the location and concentration of these materials and reports them back to a social control system for analysis. The control system regulates the deposition of further chemicals through computer control of the chemical dispersal systems.
US11576288B2
An information handling system to wirelessly transmit and receive data may include a base chassis including a metal C-cover and metal D-cover to house a processor, a memory, and a wireless adapter, the metal C-cover to house a speaker grill, the speaker grill covering a speaker to emit audio waves; the speaker grill formed within the C-cover to emit a target radio frequency (RF) including a slot formed around a portion of the speaker grill forming a peninsula on the speaker grill that is physically separated from the C-cover; an antenna element placed behind the speaker grill and operatively coupled to the wireless adapter; an electromagnetic interference (EMI) shield forming a cavity enclosing the speaker and the antenna element, including a plurality of metallic shielding walls extending from the C-cover to a D-cover of the information handling system; and a conductive rubber gasket placed between the plurality of conductive walls and the D-cover to shield the cavity from EMI sources.
US11576281B1
A system and method for cooling an electronic datacenter component using a two-phase thermal management system with dynamic thermoelectric regulation. The system includes a thermoelectric cooler to transfer heat to a hot conduit of the thermal management system and initialize or maintain a natural convective flow of working fluid by maintaining a temperature difference between a hot and cold conduit.
US11576280B2
A cold plate includes an outer housing, and a fluid circuit within the outer housing. The fluid circuit includes a fluid inlet located on a first sidewall of the outer housing, a fluid outlet located on the first sidewall of the outer housing, and a primary channel disposed between and fluidly connecting the fluid inlet and the fluid outlet. The primary channel includes an inlet leg downstream of the fluid inlet, an outlet leg upstream of the fluid outlet, and a connecting portion fluidly connecting the inlet leg and the outlet leg. The fluid circuit further includes a first secondary channel branching from the inlet leg of the primary channel, and a second secondary channel branching from the outlet leg of the primary channel.
US11576272B2
An example electronic device may comprise a first housing including a first surface and a second surface facing in a direction opposite the first surface, a second housing including a third surface and a fourth surface facing in a direction opposite the third surface, a hinge disposed between the first housing and the second housing configured to provide rotational motion between the first housing and the second housing, and a flexible display disposed from the first surface of the first housing across the hinge to the third surface of the second housing, at least part of the flexible display configured to form a curved surface as the hinge structure is folded, wherein the hinge may include dual-axis hinges configured to provide a first rotational axis allowing the first housing to rotate about the second housing and a second rotational axis allowing the second housing to rotate about the first housing and slides coupled with the first housing and the second housing and configured to provide sliding motion perpendicular to a lengthwise direction of the first housing and the second housing.
US11576271B2
A cold worked stainless steel bezel for a portable electronic device is provided. The bezel is secured flush to a housing to form part of the case of the portable electronic device. A brace that includes a slot for receiving a wall extending from the bezel is fixed to the housing. When the bezel engages the housing, the wall of the bezel is inserted in the slot of the brace and releasably held by a spring that engages both the brace and the wall. The bezel can be released by disengaging the spring, (e.g., using a special tool or a magnetic field). Because the bezel is manufactured from cold worked stainless steel, it is hard and resistant to impacts. Cold worked steel also facilitates manufacturing within design constraints and tolerances, and requires very little machining after manufacturing to comply with those constraints.
US11576267B2
An extremely thin copper foil is provided that enables formation of highly fine different wiring patterns with a line/space (L/S) of 10 μm or less/10 μm or less on two sides of the copper foil and is thus usable as an inexpensive and readily processable substitution for silicon and glass interposers. The extremely thin copper foil includes, in sequence, a first extremely thin copper layer, an etching stopper layer, and the second extremely thin copper layer. Two sides of the extremely thin copper foil each have an arithmetic average roughness Ra of 20 nm or less.
US11576265B2
A manufacturing method for a printed circuit board includes: passing a first laser beam output from a laser output device through a first aperture so as to define an outer diameter of the first laser beam, positioning the first laser beam by an optical axis positioning device including a galvano device and an fθ lens, and irradiating the printed circuit board with the first laser beam such that a through-hole is formed in a copper layer; and passing a second laser beam output from the laser output device through a second aperture so as to define an outer diameter of the second laser beam whereby a diameter of the second aperture is smaller than a diameter of the first aperture, positioning the second laser beam by the optical axis positioning device, and irradiating the printed circuit board with the second laser beam such that an insulating layer is processed.
US11576264B2
An electronic device manufacturing system includes a mainframe that includes a first transfer chamber and facets defining first side walls of the first transfer chamber. The facets include a first facet that has a first number of substrate access ports, a second facet that has a second number of substrate access ports, and a third facet that has the second number of substrate access ports. The second number of substrate access ports is different than the first number of substrate access ports.
US11576260B2
An electrical component is configured to allow electrical cables to be mounted directly to a package substrate, such that electrical traces of the package substrate directly place the electrical cables in electrical communication with an integrated circuit that is mounted to the package substrate without passing through any separable interfaces of an electrical connector.
US11576259B2
A carrier configured to be attached to a semiconductor substrate via a first surface comprises a continuous carbon structure defining a first surface of the carrier, and a reinforcing material constituting at least 2 vol-% of the carrier.
US11576257B2
A circuit board includes a substrate, a first inner circuit layer, a second inner circuit layer, a first insulating layer, a first optical fiber extending along a first direction, an optical component, an electrical component, a transparent insulating layer, a first inclined surface, a first reflective layer, a second inclined surface, a second reflective layer, and a second optical fiber extending along a second direction.
US11576255B2
A flexible printed circuit board includes: a base film; a first circuit pattern disposed on an upper surface of the base film; a second circuit pattern disposed on a lower surface of the base film; and a boundary reinforcing pattern expanding the first circuit pattern in a width direction of the first circuit pattern based on a virtual boundary along which the first circuit pattern and the second circuit pattern meet each other in an overlay of the first circuit pattern and the second circuit pattern.
US11576250B1
Some implementations described herein provide techniques and apparatuses for an extreme ultraviolet (EUV) radiation source that includes a backsplash-prevention system to reduce, minimize, and/or prevent the formation of tin (Sn) build-up in a tunnel structure of a collector flow ring that might otherwise be caused by the accumulation of Sn satellites. This reduces backsplash of Sn onto a collector of the EUV radiation source, increases the operational life of the collector (e.g., by increasing the time duration between cleaning and/or replacement of the collector), reduces downtime of the EUV radiation source, and/or enables the performance of the EUV radiation source to be sustained for longer time durations (e.g., by reducing, minimizing, and/or preventing the rate of Sn contamination of the collector), among other examples.
US11576247B2
Activation of a far-red light device with a far-red light frequency that promotes the conversion of inactive Pfr to active Pr in short-day plants prior to a dark period.
US11576239B2
Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.
US11576227B2
According to an aspect of the present disclosure, a method performed by a user equipment in a wireless communication system: receives discontinuous reception (DRX) configuration information for each of a plurality of bandwidth parts (BWPs), wherein the DRX configuration information includes a first on duration associated with a DRX operation; and on the basis of the DRX configuration information, transmits a discovery signal during the first on duration on an activated BWP from among the plurality of BWPs, wherein the DRX configuration information is configured for each of the plurality of BWPs.
US11576225B2
A configuration to enable a UE to monitor the state of the connection with a peer UE in a sidelink communication. The apparatus establishes one or more unicast links with a second UE. The apparatus changes a connection state with the second UE from a sidelink disconnected state to a sidelink connected state based on an establishment of a first of the one or more unicast links. The apparatus changes the connection state with the second UE from the sidelink connected state to the sidelink disconnected state when each of the one or more unicast links with the second UE is released or when a configured timer expires.
US11576218B2
Embodiments of the present disclosure provide a data transmission method, terminal, and base station, relate to the communications field, and can improve data packet transmission efficiency. The data transmission method includes: receiving, by a terminal in an idle state, a first resource sent from a base station, where the first resource is used by the terminal to send an uplink application layer data packet to the base station; and sending, by the terminal, on the first resource, the uplink application layer data packet to the base station. The data transmission method is applied to the data transmission system.
US11576200B2
The present specification provides a method for transmitting a grant related to sidelink transmission of a remote UE, through a UE-to-network relay in a wireless communication system. A method performed by a relay UE comprises the steps of: receiving a first control message related to a grant from a serving base station, wherein the first control message includes an identifier for identifying a remote UE, first control information related to a time point of monitoring the grant, and second control information related to a time point at which the relay UE relays the grant to the remote UE; receiving the grant from the serving base station on the basis of the first control information; and transmitting the grant to the remote UE on the basis of the identifier and the second control information.
US11576199B2
Systems and methods are disclosed for performing combined grant-free and grant-based UL resource allocation. In a particular embodiment, a network entity sends a first type of UL transmission resource assignment selected from two types of UL transmission resource assignment mechanisms to a UE for grant-free transmission and a second type of UL transmission resource assignment from two types of UL transmission resource assignment mechanism to a UE for grant based transmission. The network entity then receives a first data transmission from the UE for grant free transmission using an assigned transmission resource and a second data transmission from the UE for grant based transmission using an assigned transmission resources. Other embodiments pertain to changing the resource allocation scheme from grant free to grant based for a UE, or vice versa. Examples reasons for doing so may include HARQ re-transmissions.
US11576193B2
A method for transmitting and receiving downlink data in a wireless communication system includes the steps of: transmitting a preamble for random access; receiving a response message for the random access corresponding to the preamble, a radio remote control (RRC) connection being established based on the preamble and the response message; receiving configuration information, a repetition scheme based on time division multiplexing being set based on the configuration information; receiving downlink control information (DCI); and receiving a plurality of transmission occasions based on the DCI, wherein a resource allocation in the time domain for the first transmission occasion may be determined based on the time domain resource assignment field of the DCI, and resource allocation in the time domain for the second transmission occasion may be determined based on the resource allocation in the time domain for the first transmission occasion.
US11576191B2
A communication method and system for converging a 5th generation (5G) communication system for supporting higher data rates beyond a 4th generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a terminal in a wireless communication system is provided. The method includes identifying that sidelink channel state information (SL-CSI) reporting is triggered; identifying whether SL resources are allocated for new transmission; performing a logical channel prioritization for the SL resources; and determining whether to trigger a scheduling request for the SL-CSI reporting based on a result of the logical channel prioritization.
US11576189B2
Embodiments include methods for a network device configured to schedule transmission or reception by a terminal device. Such methods include transmitting a semi-persistent scheduling configuration to the terminal device. The semi-persistent scheduling configuration includes a plurality of configurations that define transmission or reception opportunities for the terminal device based on a respective plurality of different time intervals. Such methods include transmitting, to the terminal device, an index indicating a particular one of the configurations that defines transmission or reception opportunities for the terminal device based a particular time interval. Such methods include receiving or transmitting data with the terminal device during at least a portion of the transmission or reception opportunities, for the terminal device, that are defined based on the particular time interval. Other embodiments include complementary methods for a terminal device, as well as network devices and terminal devices configured to perform such methods.
US11576188B2
Aspects of the invention provide an external interference radar that remedies such shortcomings by providing a hybrid approach that provides an initial spectrum analysis to identify known interferences. The signal is also divided into physical resource blocks (PRB) to better identify interferences that occur intermittently. Once these intermittent interferences are illustrated, a signal pattern detection algorithm is applied to the identified signals and may further accurately identify the intermittent interferences. As part of the identification, the radar further provides a report that identifies whether the interference is a permanent or intermittent; a type of the interference and the severity of the interference.
US11576186B2
The embodiments of the present disclosure disclose a method for processing a remote interference measurement signal, a base station and a storage medium. The method includes that: a first base station determines configuration information of an interference measurement signal; and the first base station transmits the interference measurement signal according to the configuration information of the interference measurement signal.
US11576181B2
Embodiments of the present disclosure relate to logical channel management in a communication network. In an embodiment, a mapping between a plurality of logical channels of at least one terminal device and a plurality of resource sets of a network device is determined. The resource sets are assigned for communication between the at least one terminal device and the network device via the logical channels. If at least one resource set is overloaded, at least one of the plurality of logical channels is determined based on the mapping. Status information indicating that the at least one logical channel is in a congestion status is caused to be transmitted to a target terminal device of the at least one terminal device, the target terminal device communicating with the network device via the at least one logical channel.
US11576178B2
A method and a device for transmitting a PPDU in a WLAN system are proposed. Specifically, a transmission device generates a PPDU and transmits the PPDU to a reception device through a 320 MHz band. The PPDU includes a legacy preamble and an EHT field, and the legacy preamble includes an L-STF and an L-LTF. The legacy preamble is generated by applying a first phase rotation value or a second phase rotation value. The first phase rotation value is obtained based on a third phase rotation value and a fourth phase rotation value. The third phase rotation value is a phase rotation value obtained by repeating a phase rotation value defined when the PPDU is transmitted in an 80 MHz band four times. The fourth phase rotation value is a phase rotation value defined for each 80 MHz band in the 320 MHz band based on an optimal PAPR of the L-STF.
US11576169B2
A method for indicating a channel resource, a terminal device and a network device are provided. The method includes that: at least two resource sets are determined, the at least two resource sets at least including a first resource set and a second resource set and different resource sets corresponding to different Demodulation Reference Signal (DMRS) mapping types or corresponding scheduling types respectively; and a first resource from one resource set of the at least two resource sets is determined. Respective resource scheduling flexibility of each scheduling type may be improved, higher resource utilization rate and transmission performance for channel transmission are achieved, and a higher signaling overhead is avoided.
US11576166B2
A sidelink communication method performed by a UE includes receiving from a base station a message including first configuration information of a common resource pool and second configuration information for an occupancy state reporting of the common resource pool. The method also includes receiving from the base station an indicator indicating resources used for sidelink communication within the common resource pool by performing a monitoring operation on resources indicated by the second configuration information and performing sidelink communication using resources other than the resources indicated by the indicator within the common resource pool indicated by the first configuration information.
US11576153B2
Disclosed are a device-to-device (D2D) communication method and a D2D device, the method comprising: a first D2D device generates a data packet, the data packet being a semi-persistent scheduling (SPS/SPT) service data packet, the data packet comprising first scheduling assignment (SA) information, the first SA information comprising SPS/SPT service cycle information; the first D2D device sends the data packet to a second D2D device. The first D2D device carries the SPS/SPT service cycle information in the SA information so that the second D2D device learns a resource usage situation in order to implement SPS/SPT service transmission with autonomous resource selection by the second D2D device, thereby preventing a plurality of D2D devices from simultaneously transmitting SPS/SPT service data on the same resources and thus producing conflicts.
US11576152B2
The present invention relates to a wireless communication method and a wireless communication terminal for wideband link setup, and more particularly, a wireless communication method and a wireless communication terminal for increasing data communication efficiency by extending a data transmission bandwidth of a terminal. To this end, provided are a wireless communication method of a terminal, including: obtaining first primary channel information of a basic service set (BSS) with which the terminal is associated; performing clear channel assessment (CCA) for one or more secondary channels of the BSS; and setting a second primary channel among one or more secondary channels determined to be idle based on a result of the CCA, and a wireless communication terminal using the same.
US11576150B2
A channel allocation method includes: determining a second channel among idle channels in response to a communication request received from a terminal device over a first channel; and broadcasting a reservation message over the first channel, wherein the reservation message includes second channel information and a reserved communication period, the second channel information is information about the second channel, and the reserved communication period is a time period in which the terminal device is allowed to communicate with the gateway.
US11576142B2
Described is an apparatus of a User Equipment (UE) operable to communicate with a fifth-generation Evolved Node-B (gNB) on a wireless network. The apparatus may comprise a first circuitry and a second circuitry. The first circuitry may be operable to process a Tracking Reference Signal (TRS) transmission and to process a Synchronizati on Signal block (SS-block) transmission. The second circuitry may be operable to measure a reference signal parameter based on the TRS transmission and the SS-block transmission.
US11576141B2
A method includes receiving a ground-truth motion indication from a measurement device. The ground-truth motion indication is a time series of locations and a corresponding indication of a motion state at each location of the time series of locations. The method also includes receiving a time series of detected motion states based on wireless signals communicated through a space over a time period by a wireless communication network comprising a plurality of wireless communication devices. The detected motion states for a time interval within the time series are compared to the ground-truth motion indication for the time interval within the time series to generate a time series of consistency scores. The consistency scores are processed to produce an aggregate motion-detection capability score at each location. The method also includes providing, for display as a graphical representation of motion-detection capability within the space, the aggregate motion-detection capability at each location.
US11576138B2
A method for selecting best radio signal in air traffic control includes: determining a respective latency of at least two receiving channels, wherein each receiving channel is provided between a corresponding receiver and a measurement and analysis module; measuring a respective arrival time of at least two radio signals received via the at least two receiving channels by the measurement and analysis module; determining the delay time between the at least two radio signals based on their arrival times; aligning the at least two radio signals with each other by taking the delay time determined into account, thereby obtaining at least two aligned signals; determining the quality of the at least two aligned signals; and switching to the receiving channel that processes the respective radio signal with the best quality determined. Further, an air traffic control system for selecting best radio signal is described.
US11576126B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a signal indicating a wakeup opportunity associated with receiving one or more messages from an application and may identify a mapping between an attribute of the signal and an identifier associated with the application. The UE may determine a wakeup procedure in response to receiving the signal based on the mapping between the attribute of the signal and the identifier associated with the application.
US11576123B2
Logic may define one or more wake-up preambles suitable for high data rates for a wake-up radio (WUR) packet. Logic may define wake-up preamble with different counts of symbols. Logic may generate a wake-up preamble as an on-off keying (OOK) signal. Logic may generate and receive a wake-up preamble that signals a high data transmission rate with respect to data rates defined for WUR packet transmissions. Logic may generate or receive a preamble that signals a rate of transmission of the WUR packet as 250 kilobits per second. Logic may transmit or receive bits of the wake-up preamble as two microsecond orthogonal frequency-division multiplexing (OFDM) based pulses, wherein each two microsecond OFDM based pulse is based on a 32-point Fast Fourier Transform (FFT) in a 20 Megahertz (MHz) bandwidth, with a subcarrier spacing of 625 Kilohertz (KHz) to produce six subcarriers in a four MHz bandwidth.
US11576115B2
A system may include one or more devices that with processors. The processors are configured to: receive instructions to assemble a slice service design for a network using slice design components; store the slice service design; and receive a request to deploy a slice service specified by the slice service design. The processors may be configured to: deploy the slice service in subnets of the network; or deploy services defined by portions of the slice service design in some of the subnets of the network.
US11576113B2
A communication apparatus according to the present disclosure functions as an access point, transmits/receives information to be shared that should be shared with another access point when a radio communication connection has been requested from a first client, and calculates, for the access point and the other access point, scores that indicate priority as a connection destination of the first client using the information to be shared. Then it is determined whether it is necessary to establish the radio communication connection with the first client based on the above scores and establishes, when it is determined that it is necessary to establish the radio communication connection, the radio communication connection with the first client.
US11576112B2
During a communication technique, an access point provides a message that includes one or more public land mobile network identifiers of one or more cellular-telephone networks that are supported by the access point. Then, an electronic device, which received the message, provides a candidate list specifying one or more access points that support communication with a cellular telephone network to a radio node that is associated with this cellular-telephone network. By communicating with a wireless-local-area-network (WLAN) controller, the radio node validates the one or more access points, and selects a target access point based on performance feedback from the WLAN controller. Next, the radio node instructs the electronic device to associate with the target access point. Moreover, the radio node and the target access point establish a secure-communication pathway, which allows the radio node to communicate data to the electronic device via the access point using an LTE Wi-Fi aggregation protocol.
US11576097B2
A network redirection method and a terminal are provided. In the embodiments of the present invention, an access network device delivers network switching instruction information used for redirection to a terminal. The network switching instruction information instructs the terminal to obtain a core network type of a target core network of redirection to access a target core network based on the core network type. Network switching between different types of core networks can be implemented without depending on interfaces between the different types of core networks, thereby improving reliability of network switching between different types of core networks.
US11576093B2
A wireless network may provide system information by either a fixed periodic broadcast or broad-beam transmission or in response to a request by a user equipment (UE). The wireless network may broadcast (or broad-beam transmit) a signal that indicates to the UEs within a cell or zone coverage area that system information is to be transmitted on a fixed periodic schedule or in response to a request sent by one or more UEs.
US11576092B2
A handover handling method and apparatus applied to a scenario in which user equipment (UE) is handed over from a first access and management function (AMF) to a second AMF, and where the method includes receiving, by the UE, a handover command message from a first access network device, wherein the handover command message carries a Non-Access Stratum container (NASC), performing, by the UE, integrity verification on the NASC, and continuing, by the UE, to use a first NAS security context when the integrity verification performed on the NASC fails, wherein the first NAS security context is a security context used between the UE and the first AMF.
US11576091B2
A handover method includes receiving, by a target master base station, a handover request from a source master base station. The handover request is useable to request handover of a user equipment from the source master base station to the target master base station. The method further includes sending, by the target master base station, a handover request acknowledgment message to the source master base station based on the handover request, establishing, by the target master base station, a communication connection to the user equipment, and adding, by the target master base station, a secondary base station for the user equipment. The handover request acknowledgment message indicates that the target master base station allows the user equipment to be handed over from the source master base station to the target master base station.
US11576088B2
The embodiments of the present disclosure provide a method and an apparatus for connection handling. The method includes: receiving a connection request that requests for establishing or resuming a connection with a base station; and instructing a Non-Access Stratum (NAS) of a terminal to perform a predetermined operation based on an obtained first connection result corresponding to the connection request. In this way, the problems associated with inconsistent operations in the user plane optimization in the related art can be solved and the consistency in operations between the Access Stratum (AS) and NAS of the terminal can be achieved.
US11576083B2
This application provides a QoS flow control method and an apparatus. An SMF network element receives first indication information sent by an access network apparatus, where the first indication information is used to indicate that a first QoS target of a QoS flow cannot be met; and the SMF network element does not process the QoS flow if the SMF network element receives second indication information in a first preset time; or the SMF network element deletes or modifies the QoS flow if the SMF network element does not receive second indication information in a first preset time, where the second indication information is used to indicate that the first QoS target can be met.
US11576073B2
Methods and apparatus for managing capacity in a Citizens Broadband Radio Service (CBRS) network. An exemplary method embodiment includes operating a Citizens Broadband Radio Service Device (CBSD) of a cell to perform the steps of: receiving a power down message; decreasing, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and continuing to transmit packets to UEs at an edge of the cell. An exemplary system embodiment includes: a CBSD of a cell that comprises: a network receiver that receives a power down message; a first processor that controls the first CBSD to decrease, in response to the power down message, UE inactivity timer length for one or more UEs from a first length to a second length; and a wireless transmitter that continues to transmit packets to UEs at an edge of the cell.
US11576064B2
Provided are a method for receiving a result of quality of service (QoS) prediction by a first apparatus. The method may include: receiving a first message for requesting the QoS prediction between the first apparatus and a second apparatus, from the second apparatus; transmitting a second message for requesting the QoS prediction between the first apparatus and the second apparatus, to a network; and receiving the result of the QoS prediction between the first apparatus and the second apparatus, from the network.
US11576049B2
A method of operating a communicator includes operating a first receiver of a plurality of receivers on a first channel of a series of channels. A second receiver of the plurality of receivers is operated on a second channel of the series of channels. A third receiver of the plurality of receivers is operated on a third channel of the series of channels. The second receiver that operates on the second channel includes a reception overlap period of about 25% to about 75% with the first receiver that operates on the first channel and a reception overlap period of about 25% to about 75% with the third receiver that operates on the third channel.
US11576048B1
Systems and method are provided for mitigating hacking of restricted access telecommunication services. In response to an authentication response from a user device, an authentication failure type and authentication failure frequency may be determined. Based on the authentication failure type and authentication failure frequency, the user device is blocked from accessing the telecommunication service for a predetermined period of time, preventing the service from being congested by recurring unauthorized users.
US11576045B2
Systems, methods, devices and software for operating particle sampling devices in a user-restrictive manner include a tag and a particle sampling device. The device includes a tag reader and a processor in communication with the tag reader. The processor: receives device configuration data and reads operational and/or user data from the tag having that data encoded thereon. Based on the data read from the tag, the processor may either grant or deny access to a user for performing device operations. Alternatively, for a headless particle sampling device configured for minimal user interaction during operation, the device is removably attached to a supporting structure proximate the tag positioned in or on the supporting structure. In the headless configuration, the processor reads device configuration parameters including network communication information from the tag following device power up. Embodiments of the disclosure facilitate various efficiency improvements for manufacturing operations reliant on particle sampling devices.
US11576044B2
A method of managing and verifying a certificate of a terminal is provided. The method includes obtaining certificate information that is usable when downloading and installing a specific bundle corresponding to at least one of a secondary platform bundle family identifier or a secondary platform bundle family custodian identifier, transmitting, to a secondary platform bundle manager, the certificate information corresponding to the at least one of the secondary platform bundle family identifier or the secondary platform bundle family custodian identifier of the specific bundle, and receiving, from the secondary platform bundle manager, at least one of a certificate of the secondary platform bundle manager, certificate information to be used by a smart secure platform (SSP), the secondary platform bundle family identifier, or the secondary platform bundle family custodian identifier.
US11576036B1
Unauthorized tracking devices, including those that change their identification information periodically, are detected to protect an individual's privacy. A mobile device of a user detects a first advertisement signal from an unknown wireless device, the first advertisement signal containing information representative of the unknown device. Multiple advertisement signals may be received as the mobile device moves a distance greater than a broadcast range away from the location where the first signal was detected. Responsive to detecting a second advertisement signal containing the same identity information after the mobile device has moved at least the distance greater than the broadcast range away from the location where the first signal was detected, the system generates an interface on the mobile device. The generated interface indicates to a user of the mobile device the presence of an unknown device.
US11576031B2
In an example aspect, a method for service registration in a communications network is provided. The method comprises receiving a service registration request, the request identifying a network function to provide a service, a type of the service, and a version of the service, and storing information in a repository, the information identifying the network function, the type of the service and the version of the service.
US11576025B1
A solution for providing user equipment (UE) location during an emergency call (e.g., an E911 call) includes: receiving, at a positioning node (e.g., a gateway mobile location center (GMLC)), a notification of an emergency call; requesting, by the positioning node, an approximated location of the UE; requesting, from the UE, a refined location of the UE, wherein the refined location has a higher expected accuracy than the approximated location; receiving the approximated location; based on at least the approximated location, selecting an emergency service responder point (e.g., a public safety answering point (PSAP)) from among a plurality of emergency service responder points; instructing a call routing destination of the emergency call as the selected emergency service responder point; receiving the refined location; and transmitting the refined location to the selected emergency service responder point. A rapid approximate location enables selecting the PSAP while waiting for a more accurate location report.
US11576022B2
Embodiments herein relate to e.g. a method performed by a network node (10) for handling communication of data in a Bluetooth Low Energy (BLE) mesh network (1). The network node obtains a neighbor table, wherein the neighbor table is based on messages received from different network nodes; and selects an association between network nodes in the BLE mesh network (1) taking the neighbor table into account.
US11576019B2
In a 6G network, microservices can be utilized in the absence of a core network. For example, after a mobile device has authenticated, through its carrier network, with a transport service layer, microservices can be allocated to the mobile device without having to be transmitted via the core network. Thus, removing the core network from the process can generate a direct line of microservices from the transport layer to the end-user. Furthermore, additional microservices and/or resources can be access through a microservices library. Consequently, packets can be securely transmitted be a wireless network facilitating sending packet profile data from one to many node devices in anticipation of the packet traversing the various node devices.
US11576013B2
Apparatuses, methods, and systems for internet-enabled data for transparent application consumption over unstructured supplementary service data are disclosed. One method includes generating, by an application, IP (internet protocol) packets, encapsulating, by a proxy interface, the IP packets into protocol data units (PDUs), generating frames of data for facilitating communication through a wireless link, wherein the frames include data slots and control information slots, identifying, by the base station, unused control information slots of the frames of data, scheduling transmission of a stream of the PDUs over the unused control information slots for a full-time duration of the unused control information slots, inserting the PDUs into one or more of the scheduled control information slots of the frames of data as specified by the scheduling, and transmitting, by the computing device, the frames of data through the wireless link to the base station on the scheduled control information slots.
US11576009B2
A tracking device has a first transceiver, a second transceiver, and control logic. The first transceiver can transmit a first tracking signal for locating the tracking device to mobile devices via a first network. The mobile devices provide the first tracking signal to a tracking server. The second transceiver can transmit a second tracking signal for locating the tracking device to the tracking server via a second network. The control logic can configure the tracking device in a first state in which the first transceiver transmits the first tracking signal, and the second transceiver is disabled and does not transmit the second tracking signal. In response to determining that the tracking device cannot connect to the tracking server via the first network, the control logic configures the tracking device in a second state in which the second transceiver is enabled and transmits the second tracking signal.
US11576008B2
A method, performed in a wireless device, for obtaining position information of user equipment, UE, in a wireless communication system is described. The method includes transmitting, to a network, an indication comprising beam information defining beams that are suitable to be used for transmitting Positioning Reference Signals, PRS, to the wireless device, receiving, from the network, control signaling comprising PRS scheduling information for upcoming transmission of the PRS in beams, performing measurements on the PRS based on the PRS scheduling information that was received, and providing the measurements to the network.
US11576004B2
Methods and systems for designing and applying numerically optimized binaural room impulse responses
Methods and systems for designing binaural room impulse responses (BRIRs) for use in headphone virtualizers, and methods and systems for generating a binaural signal in response to a set of channels of a multi-channel audio signal, including by applying a BRIR to each channel of the set, thereby generating filtered signals, and combining the filtered signals to generate the binaural signal, where each BRIR has been designed in accordance with an embodiment of the design method. Other aspects are audio processing units configured to perform any embodiment of the inventive method. In accordance with some embodiments, BRIR design is formulated as a numerical optimization problem based on a simulation model (which generates candidate BRIRs) and at least one objective function (which evaluates each candidate BRIR), and includes identification of a best one of the candidate BRIRs as indicated by performance metrics determined for the candidate BRIRs by each objective function.
US11576000B2
A monaural hearing device includes: a first housing accommodating a first near-field magnetic induction communication unit and a first magnetic field antenna connected to the first near-field magnetic induction communication unit, wherein the first housing is configured for placement behind an ear of a user of the monaural hearing device; and a second housing accommodating a second near-field magnetic induction communication unit and a second magnetic field antenna connected to the second near-field magnetic induction communication unit; wherein the first and second near-field magnetic induction communication units connected to the first and second magnetic field antennas, respectively, are configured to perform near-field wireless data communication with each other.
US11575998B2
Disclosed herein are method, system, and computer program product embodiments for performing the continuous and autonomous selective tuning of received audio input from an earpiece, according to a variety of user-based tuning profiles and autonomous determination mechanisms for selecting any one of the tuning profiles, using logistic regression, multi-layered ensemble classifiers incorporating machine learning techniques, etc, for an optimal in-ear hearing experience for a user.
US11575994B2
The present disclosure relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present disclosure and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
US11575991B2
An improved loudspeaker system that produces an improved audio quality for stereophonic sound, which can be described as 3D audio. In one embodiment, the improved loudspeaker utilizes at least three stacks of electrostatic transducer cards, with one of the stacks located between the other two stacks. While there is generally some crossover between the frequencies of the stacks of electrostatic transducers, the middle stack will be directed to the lower frequency ranges and the other two stacks will be directed to the higher frequency ranges. Each of the three card stacks will utilize multi-track audio recordings, such as two-track audio recordings, which are modified for each of the three card stacks. In an alternative embodiment, the improved loudspeaker can utilize a conventional voice-coil driver in lieu of the middle stack of electrostatic transducer cards.
US11575977B2
A method for securely receiving a multimedia content by a client device operated by one or more operator(s) involving a dedicated provisioning server of a security provider managing symmetric secrets used by the client devices and operators license servers. The provisioning server provides to the client device one or more generations of operator specific unique device secrets, which are then exploited by the various operators' license servers to deliver licenses such that authorized client devices can consume protected multimedia contents.
US11575973B2
Media content search results ranked by popularity is described. In embodiment(s), a search request for television media content can be initiated by a viewer, and television media content that is relevant to the search request can be identified. The relevant television media content can then be ranked based on a popularity rating and the relevant television media content can be displayed in an ordered list that is ordered by popularity rankings.
US11575963B2
In one aspect, a method is performed by a computing system that is in communication with a content-presentation device, where the content-presentation device is scheduled to perform, at a modification start-time, a content-modification operation that comprises modifying a modifiable content-segment that the content-presentation device is scheduled to receive. The method includes determining that the content-presentation device has detected, within a predefined time period after the modification start-time and during performance of the content-modification operation, a mismatch between reference fingerprint data representing the modifiable content-segment and query fingerprint data representing content received by the content-presentation device from a tuner device connected to the content-presentation device. The method also includes determining that the mismatch is due to the tuner device having modified the modifiable content-segment before the modification start-time and, in response to determining that the mismatch is due to the tuner device having modified the modifiable content-segment before the modification start-time, performing an action.
US11575961B2
A reception apparatus including reception circuitry and processing circuitry is provided. The reception circuitry is configured to receive control information and content, the control information including resource sharing information indicating whether a resource is shared among a plurality of applications. The processing circuitry is configured to control, based on the resource sharing information, sharing of the resource among the plurality of applications. The resource sharing information includes an identifier that is associated with the plurality of applications among which the resource is shared. The resource includes at least one file associated with at least one of the plurality of applications.
US11575954B2
A facility for generating and displaying information regarding the packaging of individual media asset files associated with multiple scheduled presentations of interstitial media assets is provided. Scheduling information is received regarding future scheduled media presentations for each of a plurality of media assets via one or more content channels. Based at least in part on the received scheduling information, one or more package files are generated such that each package file includes a plurality of media asset files, each corresponding to at least one of the future scheduled media presentations, for distribution to a plurality of distinct media receivers. Database information is generated regarding the generating of the one or more package files, such that the database information includes a completion time associated with the generating of each package file. At least a portion of the generated database information is displayed on a user client device coupled to a multichannel media distribution computing system.
US11575951B2
A method for providing media content by a server, the media content comprising media components, each media component comprising initialization data and media data, the method being carried out by the server for a preselection of a plurality of media components, obtaining an indication of which initialization data of the plurality of media components should be used by a client to process media data of the media components of the preselection; and describing the preselection in a media presentation description, the description of the preselection comprising references to each media component of the plurality of media components and the obtained indication.
US11575950B2
A server resource provides notification to subscribers in a respective network environment that the content is available for retrieval at a particular bit rate (e.g., a promotional bit rate) or particular level of quality (e.g., promotional level of quality) amongst multiple levels of quality for a limited duration of time. For example, an especially high level of quality (or bit rate) of the content may be available only for the limited duration of time. After making the especially high level of quality of content available for retrieval during a promotional period, the content may be subsequently available for retrieval only at lower levels of quality. Accordingly, one or more configurations as discussed herein include changing the ability to access content encoded at different levels of quality over time.
US11575948B2
A method for automatic selection of video sequences to fill a break in a broadcasted program, including determining an estimated duration of the break (bi) and selecting from a collection of videos, such as advertisements, a sequence of videos to be played out. The sequence has a second duration which is shorter than the estimated duration and the selection depends on broadcast priority criteria associated with at least some of said videos. The method also includes broadcasting the sequence of videos and broadcasting a fill-in video signal until the end of the break.
US11575943B2
A video signal decoding device comprises a processor, wherein: the processor decodes a sequence parameter set (SPS) raw byte sequence payload (RBSP) syntax included in a bitstream of a video signal, and decodes the bitstream on the basis of the decoding result of the SPS RBSP syntax; the SPS RBSP syntax includes a first syntax element related to the number of one or more sub-pictures configuring one picture, and a second syntax element indicating whether to process a boundary of the one or more sub-pictures as a boundary of the one picture on the basis of the first syntax element; and the second syntax element is parsed only when the number of the one or more sub-pictures is two or more.
US11575931B2
Provided is an encoder that achieves further improvement. The encoder includes processing circuitry and memory. Using the memory, the processing circuitry: obtains two prediction images from two reference pictures; derives a luminance gradient value of each pixel position in each of the two prediction images; derives a luminance local motion estimation value of each pixel position in a current block; generates a luminance final prediction image using a luminance value and the luminance gradient value in each of the two prediction images, and the luminance local motion estimation value of the current block; and generates a chrominance final prediction image using at least one of the luminance gradient value of each of the two prediction images or the luminance local motion estimation value of the current block, and chrominance of each of the two prediction images.
US11575917B2
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. For example, the processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information is indicative of an inter prediction mode with a potential usage of a refinement technique based on a first reference picture and a second reference picture. Then, the processing circuitry determines whether a first equal weighting condition of chroma components from the first reference picture and the second reference picture is satisfied. In response to a failure to satisfy the first equal weighting condition of the chroma components from the first reference picture and the second reference picture, the processing circuitry disables the refinement technique in a reconstruction of a sample in the current block.
US11575915B2
A method and apparatus for decoding JVET video, including receiving a bitstream and generating predictor pixels for angular prediction using pixels at projected positions along both a top reference row (main reference line) and a left reference column (side reference line). By combining projected pixel values on the main reference line with projected pixel values on the side reference, a predictor pixel at coordinate (x,y) can be determined. Further weighting the values according to a distance between predictor pixels and projected pixel positions on the main and side references may be included in the combination of pixel values. The weight parameter may be determined from a weighting table. Further, the weights for horizontal and vertical predictors may be computed based on that of a horizontal and vertical predictor, whichever is more accurate.
US11575913B2
Described tools and techniques relate to signaling for DC coefficients at small quantization step sizes. The techniques and tools can be used in combination or independently. For example, a tool such as a video encoder or decoder processes a VLC that indicates a DC differential for a DC coefficient, a FLC that indicates a value refinement for the DC differential, and a third code that indicates the sign for the DC differential. Even with the small quantization step sizes, the tool uses a VLC table with DC differentials for DC coefficients above the small quantization step sizes. The FLCs for DC differentials have lengths that vary depending on quantization step size.
US11575905B2
A method and apparatus for video coding are disclosed. According to this method, a current block is received at an encoder side or compressed data comprising the current block is received at a decoder side, where the current block is partitioned into two geometric prediction units. Motion information for the two geometric prediction units is determined. Weighting information for the two geometric prediction units is determined. A motion storage type variable based on the weighting information is determined, where the motion information associated with the current block is stored according to a value of the motion storage type variable. A geometric predictor for the current block is generated by blending two geometric predictors according to the weighting information, where the two geometric predictors are derived for the two geometric prediction units using the motion information associated with the current block.
US11575903B2
A method of video processing includes deriving, for a current block, a set of control point motion vectors; determining a motion prediction model for the current block based on the set of CPMVs; and performing a conversion between the current block and a bitstream representation of the current block using the motion prediction model, the motion prediction model being a 8-parameter affine prediction model.
US11575898B2
A video decoding/decoding method and apparatus according to the present disclosure may obtain a transform coefficient of a current block, obtain an inverse-quantized transform coefficient by performing inverse-quantization on a transform coefficient based on a quantization-related parameter of an adaptation parameter set, and reconstruct a residual block of a current block based on an inverse-quantized transform coefficient.
US11575896B2
An encoder includes circuitry and memory coupled to the circuitry. The circuitry, in operation: generates (i) a first quantization matrix for transform coefficients included in a current block to be processed and (ii) a second quantization matrix for transform coefficients included in a low frequency domain among the transform coefficients included in the current block; and quantizes the transform coefficients included in the current block using at least one of the first quantization matrix or the second quantization matrix, in accordance with a size of the current block.
US11575892B2
An encoder includes circuitry and a memory coupled to the circuitry. The circuitry, in operation, determines whether or not a ternary split process of splitting a block into three sub blocks in a first direction parallel to a first longer side of the block is allowed by comparing a size of a second shorter side of the block to a minimum threshold value. The circuitry, responsive to the ternary split process being allowed, writes, into a bitstream, a split direction parameter indicative of a splitting direction. The circuitry, in operation, splits the block into a plurality of sub blocks in a direction indicated by the split direction parameter; and encodes the plurality of sub blocks.
US11575884B1
A system may include multiple electronic devices. A first device such as a source electronic device may supply visual content for displaying by a display in a second electronic device such as a display electronic device. The display electronic device may be a television or other device with a display. Calibration operations may be performed by taking light measurements on light produced by the display when test content is provided from the first device to the second device. A third electronic device in the system such as a portable electronic device with an ambient light sensor may make measurement on the light from the display while the test content is being displayed. The test content may contain a test image target with time-varying color and time-varying intensity, allowing calibration information such as gamma curves to be obtained on the display.
US11575880B2
A stereoscopic image display apparatus that is capable of being efficiently aligned using a remotely controlled alignment function and a method of displaying a stereoscopic image using the same are disclosed. The stereoscopic image display apparatus includes a polarizing beam splitter for spatially splitting image light emitted by a projector into at least one transmitted beam and at least one reflected beam based on polarized components, at least one modulator for adjusting the transmitted beam and the reflected beam such that the transmitted beam and the reflected beam have different polarization directions when a left image and a right image are projected by the transmitted beam and the reflected beam, an angle adjustment unit for adjusting the position on a screen on which the transmitted beam is projected in response to a first remote control signal, a remote-control alignment type reflecting member for adjusting the path of the reflected beam in response to a second remote control signal such that the reflected beam overlaps the transmitted beam projected on the position on the screen adjusted in response to the first remote control signal in order to form a single image, and a remote controller remotely connected to the angle adjustment unit and the remote-control alignment type reflecting member for transmitting the first remote control signal and the second remote control signal to the angle adjustment unit and the remote-control alignment type reflecting member, respectively.
US11575878B2
Provided is a display device including: left and right displays that are spaced apart from each other; left and right lens groups respectively located at the rear of the left display and the rear of the right display; left and right display housings configured to surround the left and right displays and the left and right lens groups; a main frame provided between the left and right display housings; a connection structure capable of adjusting an angle between the main frame and a connector electrically connected to an external electronic device; and electronic components provided inside the main frame.
US11575876B2
The invention relates to creating and viewing stereo images, for example stereo video images, also called 3D video. At least three camera sources with overlapping fields of view are used to capture a scene so that an area of the scene is covered by at least three cameras. At the viewer, a camera pair is chosen from the multiple cameras to create a stereo camera pair that best matches the location of the eyes of the user if they were located at the place of the camera sources. That is, a camera pair is chosen so that the disparity created by the camera sources resembles the disparity that the user's eyes would have at that location. If the user tilts his head, or the view orientation is otherwise altered, a new pair can be formed, for example by switching the other camera. The viewer device then forms the images of the video frames for the left and right eyes by picking the best sources for each area of each image for realistic stereo disparity.
US11575875B2
The present invention provides a projector including a laser module and a lens module, wherein the lens module includes a plurality of lens and a plurality of diffractive optical elements. In the operations of the projector, the laser module is arranged to generate at least one laser beam; each of the lenses is arranged to receive one of the at least one laser beam to generate a collimated laser beam; and the diffractive optical elements correspond to the lenses, respectively, and each of the diffractive optical elements is arranged to receive the collimated laser beam from the corresponding lens to generate an image. The images generated by the diffractive optical elements form a projected image of the projector. By using the projector of the present invention, the projected image may have higher resolution or field of view that is advantageous for the 3D sensing system.
US11575874B2
Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.
US11575870B2
Methods and apparatus relating to encoding and decoding stereoscopic (3D) image data, e.g., left and right eye images, are described. Various pre-encoding and post-decoding operations are described in conjunction with difference based encoding and decoding techniques. In some embodiments left and right eye image data is subject to scaling, transform operation(s) and cropping prior to encoding. In addition, in some embodiments decoded left and right eye image data is subject to scaling, transform operations(s) and filling operations prior to being output to a display device. Transform information and/or scaling information may be included in a bitstream communicating encoded left and right eye images. The amount of scaling can be the same for an entire scene and/or program.
US11575865B2
A method includes capturing, by a camera disposed behind a display panel of an electronic device, an original image through a semi-transparent pixel region of the display panel. The original image includes one or more color components. The method further includes determining, for a plurality of pixel regions of the original image, a point spread function (PSF) for each of the one or more color components. The method further includes performing, for the plurality of pixel regions of the original image, a deconvolution of each of the one or more color components of the original image based at least in part on their respective PSFs. The method thus includes generating a reconstructed image corresponding to the original image based on the deconvolutions of the one or more color components of the plurality of pixel regions of the original image.
US11575862B2
Correction performance is improved regarding a synthetic blur in which a plurality of blur characteristics is synthesized, for example, a focus blur that occurs in a superimposed projection image, or the like. An image processing device according to the present technology includes: a correction unit that obtains a plurality of blur-corrected images by performing blur correction processing on an input image regarding a focus blur that occurs in a projection image by an image projection device, by using a filter coefficient for blur correction corresponding to each of a plurality of blur characteristics, the filter each being obtained on the basis of the plurality of blur characteristics; and an image output unit that individually outputs the plurality of blur-corrected images obtained by the correction unit.
US11575859B2
An image sensor includes a Bayer pattern-type pixel array including a plurality of Bayer pattern-type extended blocks each having first to fourth pixel blocks, each of the first to fourth pixel blocks including first to fourth pixels, the first and fourth pixels of the first and fourth pixel blocks being configured to sense green light, the first and fourth pixels of the second and third pixel blocks being configured to sense red light and blue light, respectively, and the second and third pixels of the first to fourth pixel blocks being configured to sense white light, and a signal processing unit merging Bayer pattern color information generated from the first and fourth pixels of the first to fourth pixel blocks, and the Bayer pattern illuminance information generated from the second and third pixels of the first to fourth pixel blocks.
US11575855B2
Methods and apparatus to perform an automated gain control protocol with an amplifier based on historical data corresponding to contextual data are disclosed. Example apparatus disclosed herein are to select an automatic gain control (AGC) parameter for an AGC protocol based on historical data corresponding to contextual data, the contextual data including at least one of a time during which the AGC protocol is performed, a panelist identified by a meter, demographics of an audience identified by the meter, a location of the meter, a station identified by the meter, a media type identified by the meter, or a sound pressure level identified by the meter. The disclosed example apparatus are also to perform the AGC protocol based on the selected AGC parameter.
US11575853B2
An image sensor includes ADCs, each including a comparator receiving a ramp signal and an image signal, and generating a comparator output. Each ADC also includes a counter ceasing to change a digital count value in response to a change in the comparator output. The digital count value has a first resolution. Each ADC also includes a delay line circuit including a delay line generating a first digital value encoding a duration of a period of the counter clock and generating a second digital value encoding a first portion of the period of the counter clock. Each ADC also includes a delay to digital circuit generating a digital output value based on the first and digital values. The digital output value encodes a second value of the ramp signal, where the digital count value has a second resolution that is greater than the first resolution.
US11575848B2
There is provided a solid-state imaging device including a semiconductor substrate on which photoelectric conversion devices are arranged in an imaging device region in a two-dimensional array, and a stacked body formed by stacking layers on the semiconductor substrate, wherein the stacked body includes an in-layer lens layer that has in-layer lenses each provided at a position corresponding to each of the photoelectric conversion devices, a planarization layer that is stacked on the in-layer lens layer and that has a generally planarized surface, and an on-chip lens layer that is an upper layer than the planarization layer and that has on-chip lenses each provided at a position corresponding to each of the photoelectric conversion devices, and the in-layer lens layer has structures at a height generally equal to a height of the in-layer lenses, the structures being provided on an outside of the imaging device region.
US11575843B2
Image sensor modules include primary high-resolution imagers and secondary imagers. For example, an image sensor module may include a semiconductor chip including photosensitive regions defining, respectively, a primary camera and a secondary camera. The image sensor module may include an optical assembly that does not substantially obstruct the field-of-view of the secondary camera. Some modules include multiple secondary cameras that have a field-of-view at least as large as the field-of-view of the primary camera. Various features are described to facilitate acquisition of signals that can be used to calculate depth information.
US11575810B2
A drawn agricultural implement includes a main frame and a plurality of ground engaging units supporting the main frame from a ground surface. A working unit is supported from the main frame and configured to engage crops as the implement moves in a forward direction across the ground surface. A draft tongue extends from the main frame for attachment to a tractor. A camera having a field of view is mounted on at least one of the draft tongue, the main frame and the working unit. The camera is movable relative to the at least one of the draft tongue, the main frame and the working unit to reposition the field of view.
US11575808B2
A camera is usable to observe a switched position of a switch contact of a switchgear apparatus. In an embodiment, the camera includes a light source to illuminate the switch contact, an image sensor, and a lens to focus light beams emanating from the switch contact onto the image sensor. In an embodiment, the camera additionally includes an elastic light protection cap to seal off a beam path, from the lens to the image sensor, from the light source in a lightproof manner.
US11575807B2
The invention relates to a method and apparatus for keeping the field of view of an optical device (camera, laser, etc.) clean and unobstructed from dirt, contaminants, dust, chemicals, or other physical or chemical obstructions that hinder the performance of the optical device and, more particularly it employs a sacrificial transparent film positioned in front of and radially around a transparent main cylinder, within which an optical device is to be located.
US11575805B2
An information processing apparatus comprises a processor configured to: authenticate a user designated as a utilizer of a document; enable the authenticated user to instruct a processing apparatus to perform processing of the document, the processing apparatus being different from the information processing apparatus; and disable the authenticated user to access the document from the information processing apparatus.
US11575800B1
A system and method for managing print services between multifunction peripherals and a print server includes a connector server. The connector server subscribes to event notifications from each multifunction peripheral through two or more network adapters. Events are relayed from the connector server to the print server, irrespective as to which network adapter receives them. The connector server also relays web content between the multifunction peripheral and the print server.
US11575799B2
In a case where a user adds or deletes a separator to or from an automatically generated file name or the like, it is made possible to automatically generate a file reflecting the presence/absence of a separator at the time of transforming a scanned image of a document of the same kind into a file from next time. In a case where a document similar to a document scanned in the past is scanned, based on results of learning including the presence/absence of a separator, a property for a document scanned this time is generated automatically and presented.
US11575798B2
System and method for ordering and facilitating payment of a print product including a digital image
A computer-implemented method programmed for execution in a computing environment for ordering and facilitating payment of a print product. The method comprises storing a digital image in a memory of the computing system; allowing for the selection of a print product using a user interface to establish a print order, wherein the print product includes the digital image, and wherein the print order includes an identification of the selected print product and an order cost; generating a unique payment link by the processor that corresponds to the print order and provides a user computing device with access to communicate payment information to a remote payment processing system; providing access to the unique payment link to the user computing device; receiving a payment notification at the processor from the remote payment processing system; and allowing for the fulfillment of at least a portion of the print order using a printing device.
US11575791B1
Certain aspects of the disclosure are directed to monitoring user-data communications corresponding to a user-generated message. According to a specific example, user-data communications, which are addressed to a client among a plurality of remotely-situated client entities, are directed to a message recording system. Each of the plurality of remotely-situated client entities are respectively configured and arranged to interface with a data communications server providing data communications services on a subscription basis. During recording of a message associated with the user-data communications and on the message recording system, speech characteristic parameters of the message may be analyzed, and a sentiment score and a criticality score for the message, may be determined. During the recording of the message, the user-data communications may be routed based on the determined sentiment score and criticality score.
US11575783B2
A method of controlling an electronic apparatus is provided. The method includes obtaining a name referring to a user of another electronic apparatus in a chat with the user of the other electronic apparatus using an artificial intelligence (AI) model trained by an AI algorithm while conducting the chat with the user of the other electronic apparatus using the electronic apparatus; and storing the obtained name in association with contact information of the user of the other electronic apparatus. At least some of the control method of the disclosure may use an AI model trained according to at least one of machine learning, neural network, or deep learning algorithm.
US11575782B2
A system and method to automatically modify the functionality of telephones when they are located in particular environments. Located in each such environment is a low power radio transmitter with limited range. When the telephone detects a signal from the low power transmitter, the telephone changes its mode of operation such as by turning off a speaker or a ring signal capability or a normal display capability or a normal key input capability. The environment may be within a vehicle.
US11575779B2
A portable electronic device is provided. The electronic device includes a transparent front glass cover including a planar portion that forms a front surface of the electronic device, a planar rear glass cover that forms a rear surface of the electronic device, a metal bezel that surrounds a space formed by the front glass cover and the rear glass cover, and a flexible display device that is embedded in the space and exposed through the front glass cover. The front cover includes a left bent portion and a right bent portion on the left and right of the planar portion at the center of the front cover.
US11575776B2
Provided are an information transmission method and apparatus, and a communication device. The method comprises: a first device entity acquiring header information of an Ethernet data packet from a second device entity, wherein the header information of the Ethernet data packet comprises first indication information, and the first indication information is used for indicating whether the header information of the Ethernet data packet includes a target information domain.
US11575772B2
A group-based communication platform is configured to initialize processing actions executable via validated external resources. Moreover, the group-based communication platform may recommend specific processing actions to a user based at least in part on the user's activity in interacting with the group-based communication platform (e.g., via a client device), wherein such activity may be represented as environmental contextual data. Moreover, once the user selects a particular processing action for execution, the group-based communication retrieves at least a portion of the generated environmental contextual data to be passed to the validated external resource for use in executing the selected processing action.
US11575769B2
A method for providing redundancy in a network centric process control system, where at least one node includes at least one control service as well as at least one middleware service for communicating in the process control system, where the control service and middleware service is each a separate executable running in a separate operating system process provided by a real time operating system thereof, wherein a first control service in a first node communicating via a first middleware service and implementing a first control function acts as an active control service for the first control function and a second control service communicating via a second middleware service and implementing the first control function acts as a standby control service for the first control function, the method including performing, by the first control service, the first control function through subscribing, via the first middleware service, to input process data of the first control function and publishing, via the first middleware service, output process data of the first control function, synchronizing the first control service with the second control service, and taking over, by the second control service based on a determination that a fault has occurred in the first node, the role of active control service, the taking over including publishing, by the second control service via a second middleware service provided for the second control service, the output process data of the first control function based on a subscription of the second control service to the input process data.
US11575761B2
A method for recording information within first-party cookies on a web browser, including propagating recorded information from a second cookie associated with a second domain to a first cookie associated with a first domain, wherein the first cookie and the second cookie are each first-party cookies, such that a first web resource of the first domain and a second web resource of the second domain each have access to the recorded information via its associated first-party cookie, and corresponding server and system.
US11575758B1
Techniques for session-based device grouping are described. In an example, a computer system receives first data requesting an output, determines a function to provide content data based at least in part on the first data, determines a session identifier of a session associated with execution of the function, and determines session data associated with the session identifier. The session data includes a first device identifier of a first device, an indication that the first device is outputting the content data, and a second device identifier of a second device. The computer system also causes, based at least in part on the session data including the second device identifier, the second device to output the content data.
US11575756B2
Managing data to provide a cloud-based service for a plurality of work sessions, including: receiving a request to create a work session that is represented by a collection of tables; creating a work session table stored on a session server; receiving a request to add a user to the work session; storing user data related to the work session for the user in a record in the user table of the work session table; receiving a request to add an application to the work session; storing application data for the application related to the work session in a record in the application table of the work session table; and creating a session log which preserves information indicating an activity related to the work session including adding, accessing, changing, removing a file, person, application, or resource. Key words include work session and data access.
US11575744B2
A method of controlling and coordinating of processing steps in a distributed system can be implemented by an initiator node of a cyclically-ordered set of nodes participating in a blockchain network (e.g., Bitcoin blockchain). The method includes generating a private key and cryptographic shares thereof for the nodes of the set and distributing them. A locking value is determined based on the shares and a transaction is arranged to transmit control of a resource responsive to supply of a corresponding unlocking value. A circuit of transactions amongst the nodes each arranged to transmit control of a resource responsive to supply of an unlocking value corresponding to a locking value determined based on the share distributed to a first node of one of two adjacent nodes and a value received from another node immediately previous to it is prepared. The initiator node may belong to a cyclically-ordered set of initiator nodes.
US11575738B2
Systems and methods are described for avoiding redundant data transfers using delta coding techniques when reliably and opportunistically communicating data to multiple user systems. According to embodiments, user systems track received block sequences for locally stored content blocks. An intermediate server intercepts content requests between user systems and target hosts, and deterministically chucks and fingerprints content data received in response to those requests. A fingerprint of a received content block is communicated to the requesting user system, and the user system determines based on the fingerprint whether the corresponding content block matches a content block that is already locally stored. If so, the user system returns a set of fingerprints representing a sequence of next content blocks that were previously stored after the matching content block. The intermediate server can then send only those content data blocks that are not already locally stored at the user system according to the returned set of fingerprints.
US11575733B2
Determining interest in promotional content to be displayed at a mobile communication device is described. The promotional content, including a first portion that is visible and a second portion that is hidden in a first state, may be received. The first and second portions are each selectable only when visible. A promotional display that includes the promotional content in the first state is generated. Upon receipt of a first input from the user in relation to the first portion, the promotional content may be transitioned from the first state to a second state such the first portion becomes hidden and the second portion becomes visible. Upon failing to receive a second input from the user in relation to the second portion, the promotional content may be transitioned from the second state to the first state. Upon receipt of the second input, an interest in the promotional content may be indicated.
US11575730B1
Various example implementations are directed to circuits, apparatuses, and methods for providing virtual computing services. One example involves a set of computing servers communicatively coupled to the data storage device. The set of computer servers provide a respective virtual data center for each of a plurality of accounts, and the respective virtual data center for each account provides virtual services specified in a respective settings file for the account stored in the data storage device. The virtual data center for at least one of the accounts includes a set of virtual desktops and a set virtual servers, including at least one Voice-over-IP (VoIP) server. The VoIP server provides VoIP service for a plurality of users of the account.
US11575722B2
In accordance with one embodiment of the invention, a method coordinates experiences of a realm for a group of users, including at least an administrative user and at least one participating user. The method includes transmitting, from the server to an administrative user, a session identifier associated with the realm. The method also includes receiving, by the server, a user acceptance to join a session using the session identifier so that the at least one participating user can experience the realm. In response to receiving the acceptance, the method also includes transmitting to a computing device of the participating user, by the server, executable code including data describing a series of locations in the realm. The series of locations comprises at least a first location and a second location, and the first location is associated with a first panoramic image and the second location is associated with a second panoramic image. The executable code is configured to receive instructions from at least one computing device of at least one user within the group to display the realm at at least one selected location, and display, on the computing device, data corresponding to the realm at at least one of the locations selected by at least one of the users within the group.
US11575720B2
One example method includes transmitting a message to a first client device indicating a transition to a first sub-meeting of a webinar, the first client device connected to a main meeting of the webinar and associated with a first participant, receiving, from the first client device, a request for access information to join the first sub-meeting; transmitting the access information for the first sub-meeting to the first client device, receiving, from the first client device, a request to join the first sub-meeting, the request based on the access information for the first sub-meeting, and joining the first client device to the first sub-meeting.
US11575713B2
A computer system and method provides cloud-based network security software as a service in a distributed computing environment. A computer system executing on a portion of hardware computing resources associated with the distributed computing environment receives a security service request from a customer platform device external to the distributed computing environment, the request identifying a customer platform asset within the distributed computing environment and instructing that a security service selected by the customer platform device be provided to the identified customer platform asset. In response to receiving the security service request, a network security software component associated with the selected security service on one or more virtual machines within the distributed computing environment is executed to provide the selected security service to the identified customer platform asset. The one or more virtual machines are deployed on a set of the hardware computing resources associated with the distributed computing environment.
US11575709B2
Disclosed herein are methods, systems, and processes for monitoring scan attempts in a network. A virtual security appliance with multiple ports is deployed in a network. One or more ports are obfuscated via the virtual security appliance to make the various ports appear to be closed. An address of the virtual security appliance within the network is modified, the several ports are adjusted to assume a predetermined profile, a network neighbor's profile is discovered and emulated, and a received connection attempt intended for the virtual security appliance is monitored.
US11575708B2
An apparatus for detecting a phishing website based on website icons is disclosed. A disclosed example apparatus includes a parser to locate a first website icon corresponding to a first website, an icon hasher to generate a first hash of the first website icon, and a hash checker to determine whether the first hash matches a second hash of a second website icon corresponding to a second website in an icon hash database, the hash checker to, in response to the first hash matching the second hash, determine whether a first portion of a first Uniform Resource Locator (URL) corresponding to the first website matches a second portion of a second URL corresponding to the second website, the hash checker to, in response to the first portion not matching the second portion, identify the first website as a phishing website.
US11575701B2
An internal network can include a plurality of linked internal nodes, each internal node being configured to communicate with other internal nodes or with one or more external servers over an external network. The internal network can analyze the configuration of the internal nodes and the network traffic between internal nodes of the internal network and external servers. Based on the analysis, a network vulnerability score measuring the vulnerability of the internal network to attack can be determined. If the vulnerability score is below a threshold, the internal network can be isolated from the external network, for example by preventing internal nodes from communicating with or over the external network.
US11575697B2
Described are techniques for automated anomaly detection including a technique comprising training an ensemble of deep learning models using clustered time series training data from numerous components in an Information Technology (IT) infrastructure. The technique further comprises inputting aggregated time series data to the ensemble of deep learning models and identifying anomalies in the aggregated time series data based on respective portions of the aggregated time series data that are indicated as anomalous by a majority of deep learning models in the ensemble of deep learning models. The technique further comprises grouping the anomalies according to relationships between the anomalies and performing a mitigation action in response to grouping the anomalies.
US11575695B2
A system and method for fast-detection and mitigation of emerging network fraud attacks includes sourcing digital event data samples associated with one or more online services; executing graph-rendering computer instructions that automatically construct a backbone graph using a subset of features extracted from the sourced digital event data samples, wherein the constructing includes: identifying, as graphical nodes, a first plurality of distinct features of the subset of features; identifying, as graphical edges, a second plurality of distinct features of the subset of features; generating a graphical edge between distinct pairs of graphical nodes comprising a same type of feature of the subset of features based on feature values associated with at least one distinct feature of the second plurality of distinct features; and mitigating, via a digital threat mitigation action, if one or more emerging network fraud attacks is identified based on an assessment of a cluster of networked nodes.
US11575693B1
A security platform employs a variety techniques and mechanisms to detect security related anomalies and threats in a computer network environment. The security platform is “big data” driven and employs machine learning to perform security analytics. The security platform performs user/entity behavioral analytics (UEBA) to detect the security related anomalies and threats, regardless of whether such anomalies/threats were previously known. The security platform can include both real-time and batch paths/modes for detecting anomalies and threats. By visually presenting analytical results scored with risk ratings and supporting evidence, the security platform enables network security administrators to respond to a detected anomaly or threat, and to take action promptly.
US11575691B2
Systems, methods, and computer-readable storage media for improved data comparison, particularly when scanning large amounts of data for particular conditions or configurations. With respect to cyber-security, this improvement takes the form of receiving a plurality of threat conditions for cyber threats against a networked computer device; identifying commonalities among the plurality of threat conditions by comparing each threat condition in the plurality of threat conditions against the plurality of threat conditions; generating, based on the commonalities, a hierarchy for scanning of the cyber threats; and scanning for the cyber threats according to the hierarchy.
US11575686B2
The present disclosure discloses a system and method for dynamically modifying role based access control for a client based on the activity. Generally, a client device is granted access to a network resource based on a first reputation score assigned to the client device. The activity of the client device is monitored. Responsive to monitoring the activity of the client device, a second reputation score is determined for the client device based on the activity. The access by the client device to the network resource is then modified to be granted based on the second reputation score.
US11575685B2
A system, method, and computer-usable medium are disclosed for generating a cyber behavior profile comprising monitoring user interactions between a user and an information handling system; converting the user interactions into electronic information representing the user interactions, the electronic information representing the user interactions comprising temporal detail corresponding to the user interaction; and generating a user behavior profile based upon the electronic information representing the user interactions, the generating the user profile including a layer of detail corresponding to the temporal detail corresponding to the user interaction.
US11575684B2
A system is provided for processing resource transfers using networked computing systems with extended functionality. In particular, the system may comprise a first resource transfer device which may provide the staging for a resource transfer process initiated by a user. The first resource transfer device may then trigger a second resource transfer device to execute the steps of the resource transfer process, where the process may comprise communicating with one or more backend servers via a middleware component. Accordingly, the system may provide an expedient way to conduct resource transfers within an entity's network.
US11575676B1
A computer implemented networking system and method for content-creating, sharing, and archiving, includes maintaining profiles for a plurality of users each having an account that stores and displays user-authored content posts that are quality controlled, and generating, for each user profile, a virtual structure (e.g. building or house) displayed via a UI, and including a main room and a plurality of sub-rooms each being associated with a respective category, and wherein the main room provides navigation to the sub-rooms. The approach includes generating the user-authored content posts for each of the users via posting templates that prompt a user to input and organize various content based upon the template guidance for the respective category to control the quality of the user-authored content posts. A prompting tool operates within the virtual building for each profile by displaying prompts within each of the sub-rooms and related to the respective category and includes a prioritized list of user tasks.
US11575671B2
An authorization process employs a network ID as a possession factor for a secure account, such as a bank account or e-mail account, and determines one or more risk indicators associated with the possession factor. The authorization process is successfully completed when a risk score that is based on the risk indicators is less than a certain risk threshold. The risk indicators include a device history of the network ID and/or at least one attribute of a cellular account associated with the network ID. The device history identifies other mobile devices and/or SIM cards, if any, that have been previously activated with the network ID, while the one or more attributes can further indicate potentially fraudulent activity associated with the cellular account through which wireless services for the network ID are currently provided.
US11575668B2
Apparatuses, systems, methods, and computer program products are presented for aggregation platform permissions. A hardware computing device is configured to aggregate a user's data from a first plurality of third-party service providers for the user to access through a second plurality of third-party service providers. A permissions module is configured to monitor which of a second plurality of third-party service providers have access to which portions of data from which of a first plurality of third-party service providers. A graphical user interface is configured to prompt a user with one or more user interface elements allowing the user to grant and revoke access to portions of data from a first plurality of third-party service providers individually to a second plurality of third-party service providers in response to an individual third-party service provider from the second plurality of third-party service providers requesting access to portions of the data.
US11575667B1
A system and method provides security features for inter-computer communications. A user identifier of the user that cannot be used to log the user in to a data consolidating system is received by a matching system from the data consolidating system. The validity of the user is checked at the matching system and, in response to the checking, the user identifier is converted to a different user identifier and the different user identifier is provided to a data providing system by the matching system. The data providing system provides the data of the user in response, and the matching system forwards the data to the data consolidating system.
US11575662B2
A network device decrypts a record, received from a client device, that is associated with an encrypted session between the client device and an application platform. The network device incorporates decrypted record data, from the decrypted record, into a payload field of a transmission control protocol (TCP) packet to be transmitted to another device, identifies a record header in the record, and determines, based on the record header, a record type associated with the decrypted record. Based on the record type, the network device marks the one or more TCP packets as including urgent data by setting a TCP urgent control bit in a header of the one or more TCP packets, and sets a second field, in the header of the TCP packet, to a second value that identifies an end of the urgent data, which corresponds to an end of the decrypted record data in the payload field.
US11575660B2
Systems, methods, software and apparatus enable end-to-end encryption of group communications by implementing a pairwise encryption process between a pair of end user devices that are members of a communication group. One end user device in the pairwise encryption process shares a group key with the paired end user device by encrypting the group key using a message key established using the pairwise encryption process. The group key is shared among group members using the pairwise process. When a transmitting member of the group communicates with members, the transmitting member generates a stream key, encrypts stream data using the stream key, encrypts the stream key with the group key, then transmits the encrypted stream key and encrypted stream data to group members. The group key can be updated through the pairwise encryption process. A new stream key can be generated for each transmission of streaming data such as voice communications.
US11575656B1
Systems and methods herein provide for a proxy infrastructure. In the proxy infrastructure, a network element (e.g., a supernode) is connected with a plurality of exit nodes. At one of a plurality of messenger units of the proxy infrastructure, a proxy protocol request is received directly from a client computing device. The proxy protocol request specifies a request and a target. In response the proxy protocol request, a selection is made between one between one of the plurality of exit nodes. A message with the request is sent from the messenger to the supernode connected with the selected exit node. Finally, the message is sent from the supernode to the selected exit node to forward the request to the target.
US11575654B1
A method including determining, by a first device having an established virtual private network (VPN) connection with a VPN server and an established meshnet connection with a second device in a mesh network, that a destination associated with a transmission packet to be transmitted by the device is the second device in the mesh network; and transmitting, by the first device, the transmission packet utilizing the meshnet connection based at least in part on determining that the destination is the second device in the mesh network. Various other aspects are contemplated.
US11575653B2
A network device may create an encrypted packet and may duplicate the encrypted packet to create a plurality of encrypted packets that includes a first set of encrypted packets that is associated with a first receiving network device and a second set of encrypted packets that is to be associated with a second receiving network device. The network device may modify the second set of encrypted packets by replacing a first virtual destination address in the second set of the plurality of encrypted packets with a second virtual destination address that identifies a virtual tunnel endpoint of the second receiving network device. The network device may encapsulate and may send, based on the first virtual destination address and the second virtual destination address, individual encapsulated encrypted packets to the first receiving network device or the second receiving network device.
US11575639B2
Systems and methods are provided for generating content. The systems and methods include operations for: identifying a content item generation template that is associated with instructions for generating a content item; displaying, by a messaging application, an identifier of the content item generation template; receiving, by the messaging application, input that selects the identifier of the content item generation template; retrieving, by the messaging application, a plurality of content items associated with the content item generation template, each of the plurality of content items having been previously generated by a respective user of a plurality of users of the messaging application in accordance with the instructions associated with the content item generation template; and displaying, by the messaging application, the retrieved plurality of content items associated with the content item generation template.
US11575625B2
A monitoring system that receives messages that are exchanged with the application server. Relationships between users are posited in response to the times at which the messages are received. A relationship between two users may be posited in response to receiving, at approximately the same time, two messages from the application server that are destined, respectively, for the two users. The near-simultaneous receipt of the two messages indicates that the two messages were sent from the server at approximately the same time, which, in turn, indicates that the two messages may correlate with one another. Further indication of a correlation between the messages, which may increase the level of confidence with which the relationship between the two users is posited, may be found by examining the respective sizes of the messages, which indicate the message types.
US11575617B2
A method for managing services in an Edge Computing (EC) system that includes at least a first EC host and an EC management entity configured to control the first EC host to instantiate EC applications using one or more services. The method includes the EC management entity: obtaining service information associated with at least a first service for use by an EC platform or an EC application in an EC host; storing the service information in a central service registry of the EC system; and storing availability information associated with said first service in the central service registry.
US11575615B2
Methods for tracing a packet in a pipeline comprising a set of tables, in an SDN using OpenFlow. The packet comprises a trace bit, and is provided with a TTL value. A first network node indicates to a second network node to have each flow table decrement the TTL value by 1, based upon the trace bit. The first network node initially sets the TTL to be 1, and then sends the packet to a first table in the second network node. The first network node receives the packet, from another table in the set, and for every remaining table, and one table at a time: a) increments the TTL value by 1, and b) repeats the sending, and the receiving, until a last table is reached or a criterion is met. The first network node then indicates a route followed by the packet.
US11575612B2
In one embodiment, a networking device receives packets of a traffic flow destined for a mobile system. The networking device sends a first flowlet of the traffic flow towards the mobile system via a first wireless access point. The networking device determines an idle time between the first flowlet and a second flowlet of the traffic flow. The networking device sends, based on the idle time, the second flowlet towards the mobile system via a second wireless access point.
US11575603B2
Optimized routing in localized dense networks is provided. A packet is received at a first network device in a network. An optimal route for the packet to a neighbor network device in the network is determined using a Source Routing Table (SRT), wherein the SRT includes an optimized routing table and a standard routing table, and wherein the optimized routing table comprises a list of neighbor network devices that the first network device can route to directly and wherein the standard routing table comprises a ZigBee source routing table. The packet is routed using the optimal route.
US11575593B2
Techniques are presented for evaluating Equal Cost Multi-Path (ECMP) performance in a network that includes a plurality of nodes. According to an example embodiment, a method is provided that includes obtaining information indicating equal cost multi-path (ECMP) paths in the network and a branch node in the network. For the branch node in the network, the method includes instantiating a virtual network function that simulates an ECMP hashing algorithm employed by the branch node to select one of multiple egress interface of the branch node; providing to the virtual network function for the branch node, a query containing entropy information as input to the ECMP hashing algorithm that returns interface selection results; and obtaining from the virtual network function a reply that includes the interface selection results. The method further includes evaluating ECMP performance in the network based on the interface selection results obtained for the branch node.
US11575575B2
A configuration method includes: receiving, by a first device of a network, a first control message having configuration elements for activating a dynamic routing protocol in the network; configuring by the first device setup parameters for establishing sessions according to the protocol used by the first device on the basis of configuration elements included in the first message; if the configuration elements in the message include a management instruction for handling sessions according to the protocol in the network, executing by the first device the at least one management instruction; and if the configuration elements in the message include a setting for directing propagation of the configuration elements in the network, dispatching by the first device in accordance with the propagation setting at least one second control message to at least one second device of the network, which includes all or some of the configuration elements.
US11575574B2
This disclosure describes techniques for improving CSB platforms (or CSB applications) that manages cloud services for different clients and different environments. In one example, the CSB platforms may be interconnected and configured to act as a proxy for the cloud services. The interconnected CSB platforms may perform spontaneous updating of stored service instance addresses when a service instance is tracked to trigger a strong consistency in the interconnected CSB platforms. Alternatively, the interconnected CSB platforms may perform delayed updating of stored service instance addresses when a service instance is tracked to trigger a weak consistency in the interconnected CSB platforms. Regulation of a frequency and scope of updating may improve the use of power resources in the CSB platforms.
US11575571B2
A model-based industrial security policy configuration system implements a plant-wide industrial asset security policy in accordance with security policy definitions provided by a user. The configuration system models the collection of industrial assets for which diverse security policies are to be implemented. An interface allows the user to define zone-specific security configuration and event management policies for a plant environment at a high-level based on a security model that groups the industrial assets into security zones. Based on the model and these policy definitions, the system generates asset-level security setting instructions configured to set appropriate device settings on one or more of the industrial assets to implement the security event management policies, and deploys these instructions to the appropriate assets in order to implement the defined policies.
US11575570B2
A communication apparatus is provided in a redundant communication system including a plurality of communication apparatuses having mutually-redundant configurations, and is configured so that its operating mode can be switched between a plurality of modes including an active mode and a standby mode. The communication apparatus includes a synchronization control unit configured to share client identification information with another communication apparatus included in the redundant communication system, and an address acquisition unit configured to acquire, in response to switching of the operating mode to the active mode, an IP address from a DHCP server by using the client identification information.
US11575566B2
Methods, computer-readable media and devices are disclosed for selecting a plurality of network devices to perform a plurality of tasks in accordance with a set of functional network analytics instructions. For example, a processor deployed in a telecommunication network may receive a set of functional network analytics instructions compiled from a set of instructions in accordance with a functional network analytics platform application programming interface. The processor may further, in accordance with the set of functional network analytics instructions, select a plurality of network devices to perform a plurality of tasks, send the plurality of tasks to the plurality of network devices, receive control plane data from the plurality of network devices, correlate the control plane data in accordance with operations defined in the set of functional network analytics instructions to create resulting data, and forward the resulting data to at least one recipient device.
US11575552B2
A communication system includes a communication apparatus and a base station. The communication apparatus includes a Discrete Fourier Transform (DFT) transformer which transforms a time-domain signal into a frequency-domain signal with a DFT size that is a product of powers of a plurality of values; a mapper which maps the frequency-domain signal on a plurality of frequency bands, each frequency band being located at a position separate from position(s) of other(s) of the plurality of frequency bands; and a signal generator which generates a single carrier-frequency division multiple access (SC-FDMA) time-domain signal from the mapped signal. The base station includes a receiver which receives the SC-FDMA time-domain signal; a combiner which generates the frequency-domain signal from the SC-FDMA time-domain signal; and a transformer which transforms the frequency-domain signal into the time-domain signal with an inverse Discrete Fourier Transform (IDFT) having the DFT size.
US11575551B2
Methods, systems, and devices for wireless communications are described. In some systems (e.g., non-orthogonal multiple access (NOMA) systems), a base station may serve a large number of user equipments (UEs) on the uplink. To improve detectability for these uplink transmissions (e.g., if reference signals are not available for the transmissions), the UEs may implement parallel transmissions of preambles with uplink data. A UE may split the uplink data into one or more data layers, and may select one or more preamble layers to transmit superposed with the data layers. These preambles may be sequences known to both the UE and the base station to aid in detectability. The UE may assign different signature sequences to each of these layers based on cross-correlation values (e.g., assigning sequences with higher cross-correlation values to the data layers for improved detectability), and may scramble the layers into a single shared signal for transmission.
US11575548B2
Examples described herein include systems and methods which include wireless devices and systems with examples of full duplex compensation with a self-interference noise calculator. The self-interference noise calculator may be coupled to antennas of a wireless device and configured to generate adjusted signals that compensate self-interference. The self-interference noise calculator may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the self-interference noise calculator to generate a corresponding adjusted signal. The adjusted signal is received by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same frequency band as the wireless receiver is receiving.
US11575540B2
This disclosure describes methods and systems to externally manage network-to-network interconnect configuration data in conjunction with a centralized database subsystem. An example of the methods includes receiving and storing, in the centralized database subsystem, data indicative of user intent to interconnect at least a first network and a second network. The example method further includes, based at least in part on the data indicative of user intent, determining and storing, in the centralized database subsystem, a network intent that corresponds to the user intent. The example method further includes providing data indicative of the network intent from the centralized database subsystem to a first data plane adaptor, associated with the first network, and a second data plane adaptor, associated with the second network.
US11575538B2
An anomaly detection device is located between a network and a first ECU in the plurality of ECUs, and includes: a communication circuit; a processor; and a memory including a set of instructions that, when executed, causes the processor to perform operations including: receiving a message from the first ECU and transmitting the message to the network, and receiving a message from the network and transmitting the message to the first ECU, using the communication circuit; holding, in the memory, a received ID list; when an ID of the message received by the communication circuit from the network is not included in the received ID list, adding the ID to the received ID list; and when an ID of the message received by the communication circuit from the first ECU is included in the received ID list, causing the communication circuit not to transmit the message to the network.
US11575534B2
A state of a system having a plurality of appliances is controlled by using a device discovery process to establish a listing of each of the plurality of appliances in the system. The listing of each of the plurality of appliances is then used, with reference to a command and/or protocol database, to configure a software agent to exchange communications, via a one or more communication channels, with each of the plurality of appliances. An action triggering state of at least one of the plurality of appliances is associated with an action. The action is performed when it is determined that a current state of the at least one of the plurality of appliances corresponds to the action triggering state.
US11575529B2
Provided are a method, a system, and a non-transitory computer readable record medium for controlling joining a chatroom based on a location. The method may include identifying a first location of an electronic device at a first point in time; displaying a chatroom that uses a user location as a chatroom joining condition, and that allows a user of an electronic device to join based on the first location of the electronic device; and in response to a join request being input at a second point in time from the user to join the displayed chatroom, determining whether to allow the user to join the chatroom based on a second location of the electronic device at the second point in time at which the join request is input.
US11575528B1
Aspects described herein may allow for grouping questions received during a virtual meeting in order to present the questions to a presenter of the virtual meeting efficiently. A system may receive, during a virtual meeting, a plurality of messages each indicative of a question. The message comprises content descriptive of the question and metadata. For example, the metadata may comprise data identifying an image corresponding to the message. The system may group the plurality of messages into one or more groups, individual messages within the groups having a context in common with one another, by analyzing text and metadata of the message. The system may send data about at least one group to a first client device for output of the questions indicated by the messages of that group on the first client device.
US11575527B2
A method, computer system, and a computer program product for topic monitoring in web conferencing is provided. The present invention may include determining a topic profile for each of the plurality of virtual rooms. The present invention may include displaying, in a web conference user interface, the determined topic profile for each of the plurality of virtual rooms to a user. The present invention may include identifying one or more topics of interest of the user. The present invention may include recommending one or more virtual rooms to the user based on a commonality score between the one or more topics of interest of the user and the topic profile for each of the plurality of rooms.
US11575522B2
A certificate authority service receives a request to issue a long-duration digital certificate from an entity for validation purposes between the entity and the service. Upon issuance of the long-duration digital certificate, the entity submits a request to the service for issuance of a short-duration digital certificate that includes a shorter validity period than the long-duration digital certificate. The service may utilize the long-duration digital certificate to validate the entity and, upon validating the entity, issues the short-duration digital certificate to the entity. The entity may subsequently utilize the short-duration digital certificate to enable a user client to authenticate the entity and securely communicate with the entity.
US11575514B2
An electronic device is provided. The electronic device includes an input/output interface and at least one processor configured to irreversibly generate a first token to use or access an object based on first biometric information input through the input/output interface and information proving ownership of the object, and output the first token through the input/output interface.
US11575513B2
In one embodiment, method includes receiving, by a first network apparatus, a first multicast message from a second network apparatus. The first multicast message includes attestation-capability information associated with the second network apparatus and an attestation token. The attestation token is for proving that the second network apparatus is in a known safe state. The method also includes determining, by the first network apparatus, that the attestation-capability information satisfies a pre-determined attestation capability requirement and determining, by the first network apparatus, that the attestation token is valid for the second network apparatus at a current time. The method further includes establishing, by the first network apparatus, an adjacency to the second network apparatus.
US11575510B2
A system for quantum key synchronization within a server-cluster is provided. The system may include a plurality of silicon-based servers encapsulated in quantum cases. Each quantum case may include a quantum tunneling transmitter module, a quantum random number generator and a quantum entanglement module. The quantum cases may communicate with each other via the quantum tunneling transmitter module or any other suitable manner. The quantum cases may only communicate with cases with which they are entangled. Therefore, in the event of a compromise on one of the servers, the quantum entanglement module, included in the case that encapsulates the compromised server, may become disentangled, and therefore not be able to communicate with the other servers included in the cluster using an internal communications protocol.
US11575500B2
Systems and methods are provided for receiving input data to be processed by an encrypted neural network (NN) model, and encrypting the input data using a fully homomorphic encryption (FHE) public key associated with the encrypted NN model to generate encrypted input data. The systems and methods further provided for processing the encrypted input data to generate an encrypted inference output, using the encrypted NN model by, for each layer of a plurality of layers of the encrypted NN model, computing an encrypted weighted sum using encrypted parameters and a previous encrypted layer, the encrypted parameters comprising at least an encrypted weight and an encrypted bias, approximating an activation function for the level into a polynomial, and computing the approximated activation function on the encrypted weighted sum to generate an encrypted layer. The generated encrypted inference output is sent to a server system for decryption.
US11575483B2
Devices and methods of reducing overall Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) of user equipment (UE) using a large amount of carrier aggregation are generally described. The UE may receive a subframe from an enhanced NodeB (eNB). The subframe may contain a physical downlink control channel (PDCCH) formed in accordance with a Downlink Control information (DCI) format. The DCI format may comprise a Downlink Assignment Index (DAI) for Time Division Duplexed (TDD) and Frequency Division Duplexed (FDD) operation. The UE may determine, dependent on the DAI, a number and ordering of Hybrid Automatic Repeat Request-Acknowledgment (HARQ-ACK) bits to be transmitted on a Physical Uplink Shared Channel (PUSCH) and subsequently transmit the HARQ-ACK bits.
US11575480B2
The present disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention relates to a method of a wireless communication system, the method comprising the steps of: receiving at least one piece of quasi co-location (QCL) configuration information including information indicating a plurality of CSI-RS resources from a base station; receiving downlink control information (DCI) including an indicator indicating one of the at least one piece of QCL configuration information; estimating channel state information on the basis of at least one CSI-RS resource among the plurality of CSI-RS resources; and receiving downlink data on the basis of the channel state information, wherein the plurality of CSI-RS resources include at least one among a periodic CSI-RS resource, a semi-persistent CSI-RS resource, and an aperiodic CSI-RS resource.
US11575476B2
Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: receiving a configured grant from a base station (300); obtaining a first HARQ process identifier (ID) related to a first period of the configured grant; transmitting, to a second device (200), a first PSSCH, on the basis of a first resource included in the first period; obtaining a second HARQ process ID related to a second period of the configured grant; and transmitting, to the second device (200), a second PSSCH, on the basis of a second resource included in the second period.
US11575475B2
A method of receipt status reporting in a communication device, comprising configuring (S1) said communication device for periodic receipt status reporting by associating a first status report type with a value of a first reporting periodicity parameter and associating a second status report type with a value of second reporting periodicity parameter, said first status report type being different from said second status report type and said first reporting periodicity parameter being different from said second reporting periodicity parameter, and periodically (S2) sending receipt status reports of said first type according to said associated value of said first reporting periodicity parameter and receipt status reports of said second type according to said associated value of said second reporting periodicity parameter.
US11575461B2
A bandwidth allocation and monitoring method may divide available bandwidth on a shared communication medium into a plurality of discrete tones that can be individually allocated to modems on an as-needed basis. The effective modulation rate that a particular modem can use for each discrete tone can be monitored over time using a schedule of pilot tones transmitted from the modems on different tones at different times. The schedule may define representative pilot tones, in which case effective modulation rates for neighboring tones may be inferred from a determined effective modulation rate of a pilot tone.
US11575459B2
Various embodiments comprise systems, methods, architectures, mechanisms or apparatus for wireless secret communication with a device.
US11575456B2
A multi-node, quantum communication network for providing quantum-secure time transfer with Damon attack detection is described. The network includes three or more nodes connected via authenticated communication channels forming a closed loop. By determining differences between the local times at as well as the time durations required for photons to travel between the three or more nodes, the network detects a Damon attack, if present. For example, the network imposes a closed loop condition to detect the Damon attack. The network can also use the local time differences and time durations for photon travel between nodes to synchronize the local clocks at the three or more nodes of the network.
US11575451B2
The present invention provides a method for performing beam measurement in a wireless communication system, and a device for the method. Particularly, a method for a terminal to perform beam measurement in a wireless communication system may comprise: a step of receiving a plurality of reference signals corresponding to a plurality of transmission beams; a step of identifying at least one first transmission beam corresponding to at least one first reception beam included in a first reception beam group, on the basis of measurement performed on the first reception beam group by using the plurality of reference signals; a step of identifying at least one second transmission beam corresponding to at least one second reception beam included in a second reception beam group, on the basis of measurement performed on the second beam group by using the plurality of reference signals; and a step of reporting, to a base station, an index of the identified at least one first transmission beam and an index of the identified at least one second transmission beam, respectively.
US11575448B1
An optical network communication system utilizes a coherent passive optical network (PON). The system includes an optical line terminal (OLT) having a downstream transmitter and an upstream receiver system configured for time-wavelength division coherent detection. The system further includes a splitter in operable communication with the OLT, and a plurality of optical network units (ONUs) in operable communication with the splitter. Each of the plurality of ONUs is configured to (i) receive downstream coherent burst signals from the OLT, and (ii) transmit at least one upstream burst signal to the OLT. The upstream receiver system further includes a power control module and a local oscillator (LO) configured to generate an optical LO signal The power control module is configured to adaptively control, in real-time, a power level of the optical LO signal.
US11575445B2
An optical wireless transmission device according to an embodiment of the present invention comprises: a modulation unit for receiving input of a first input signal and outputting a first output signal; and a light source control unit for controlling a first light source in accordance with the first output signal. The first output signal repeats “0” and “1” in a first phase during clock time if a binary value of the first input signal is 0, and repeats “0” and “1” in a phase opposite from the first phase during the clock time if a binary value of the first input signal is 1.
US11575444B2
An optical local area network includes a passive optical distribution fabric interconnecting a plurality of nodes including a first node and a plurality of remaining nodes, a hub that includes the first node and a control module, and a client network adapter coupled to each of the remaining nodes for responding to the control module. The control module controls timing for each of the client network adapters to transmit signals over the passive optical distribution fabric and distribution of signals to each of the nodes.
US11575439B1
Software Defined Networking concepts apply to access, fronthaul, backhaul and core networks of 5G mobile networks and beyond. Such network components currently have individual/segmented control planes and associated controllers to provide configurability, provisioning, and network slicing. This is because of technology disparity between these network components: access is wireless/cellular, backhaul and fronthaul are optical/fiber, and core is electrical/wire-line. A system/method is detailed that enables a coordinated and unified end-to-end slicing, wherein the coordination is provided in the system/method that (a) attaches to the respective controllers of these network components in real-time, (b) collects the connectivity topology of each network segment as the network evolves, (c) passes the slice-profile information (translating according to capabilities of that network segment to configure an end-to-end slice with a specified bandwidth requirement and service quality level), and (d) passes across a VLAN tag to be used across network segments to associate with the same slice.
US11575433B1
In some embodiments, an optical communication system may include an optical source, a modulator, and a photoreceiver. The optical source may be configured to generate a beam comprising a series of light pulses each having a duration of less than 100 picoseconds. The photoreceiver may have a detection window duration of less than 1 nanosecond. When a first pulse travels through a variably refractive medium, photons in the first pulse may be refracted to travel along different ray paths to arrive at the photoreceiver according to a temporal distribution curve. A full width at half maximum (FWHM) value of the temporal distribution curve may be at least three times as large as a coherence time value of the first pulse, and the detection window of the photoreceiver may be at least six times as large as the FWHM value of the temporal distribution curve.
US11575430B2
A communication system transmits data signals between communication nodes. A first data signal is transmitted as an electromagnetic wave along a first data transmission path to a receiver using skywave propagation. A second data signal, identical to the first data signal, is transmitted to the receiver along a second data transmission path. The two data signals are compared at the receiver to determine any distortion caused by the skywave propagation. Data regarding the distortion is sent back to the transmitter so that subsequent transmitted data signals may be preconditioned when sent by skywave propagation.
US11575420B2
Methods, systems, and devices for wireless communications are described for beamformed communications. In some aspects, when using beamformed communications, a first communications node and a second communications node may establish a beam pair link using a first beam. The first communications node may use a first set of beamforming weights at each antenna element of a set of antenna elements for transmissions of the first beam. After the beam pair is established, the first communications node may transmit multiple sounding signals using different subsets of the first set of antenna elements. A second communications node may measure the multiple sounding signals and use the measurements in scheduling one or more transmissions at the first communications node (e.g., to determine a modulation and coding scheme or coding rate), using one or more of the subsets of antenna elements.
US11575417B2
The present disclosure relates to a method, performed by a user equipment (UE), for reporting channel state information (CSI) in a wireless communication system and an apparatus therefor. According to the present disclosure, the UE receives a channel state information reference signal (CSI-RS) from a base station through a multiple antenna port; and reports the CSI to the base station, wherein the CSI includes a precoding matrix indicator for a codebook generated by linear combination, wherein the codebook is generated based on a specific parameter set, and wherein the specific parameter set is differently set/applied based on at least one of a rank value or at least one layer index of a specific rank.
US11575416B2
A method implemented by a wireless transmit/receive unit (WTRU) having multiple antennas includes determining, by the WTRU, information that is associated with a baseband channel and that indicates any of measurement information and channel information, and transmitting, by the WTRU, a signal for requesting baseband beam tracking, on condition that any of: (1) the WTRU determines, according to the indicated information, that: (i) system performance is degraded in a hybrid beamforming transmission, and (ii) re-estimation of the baseband channel is part of a current link adaptation procedure, and (2) detailed baseband channel information was not part of a multiple-in multiple-out (MIMO) setup procedure.
US11575413B1
Presented herein are techniques to shield transmissions from being received and the information contained in them recovered by unwanted devices. Multi-user multiple-input multiple-output (MU-MIMO) techniques are employed, and in particular the spatial dimension aspects of those techniques. Shield nodes are controlled to transmit in a way to obscure the downlink streams transmitted by a wireless access point that are intended for a particular client device to anything outside of the shielded area, and also to obscure uplink streams from one or more client devices to the wireless access point to anything outside of the shielded area but allowing the uplink streams to be well received by the wireless access point.
US11575408B2
Disclosed is an ultra-wideband (UWB) system and, more particularly, a UWB system using UWB ranging factor definition. The UWB system using the UWB ranging factor definition includes a memory in which a UWB ranging factor definition program is embedded and a processor which executes the program, wherein the program predefines UWB ranging factors to define a scrambled timestamp sequence (STS) index, an encryption key, and a nonce.
US11575399B2
This electronic notch filter is able to receive an input signal and deliver a filtered signal having an amplitude, at a cut-off frequency, that is attenuated with respect to that of the input signal. It comprises a module for integrating the input signal during several successive time windows, each time window starting at a respective initial time instant and having a duration substantially equal to the inverse of the cut-off frequency, the initial temporal time instants of at least two distinct windows being separated by a temporal shift of a value greater than or equal to a predefined reference duration, each integration of the input signal during a respective temporal window resulting in a respective intermediate signal; and a module for summing the intermediate signals coming from the integration module; the filtered signal depending on the sum of said intermediate signals.
US11575394B2
A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
US11575390B2
Systems and methods which provide parallel processing of multiple message bundles for a codeword undergoing a decoding process are described. Embodiments provide low-latency segmented quasi-cyclic low-density parity-check (QC-LDDC) decoder configurations in which decoding process tasks are allocated to different segments of the low-latency segmented QC-LDPC decoder for processing multiple bundles of messages in parallel. A segmented shifter of a low-latency segmented QC-LDPC decoder implementation may be configured to process multiple bundles of a plurality of edge paths in parallel. Multiple bundles of messages of a same check node cluster (CNC) are processed in parallel. Additionally, multiple bundles of messages of a plurality of CNCs are processed in parallel.
US11575381B1
The present invention relates to a field programmable gate array system that provides phase control with minimal latency.
US11575380B2
An AND gate comprises: a first input; a second input; an output; and a plurality of field effect transistors, FETs, each having a respective first terminal, a respective second terminal, and a respective gate terminal to which a voltage may be applied to control a conductivity of a respective channel between the respective first terminal and the respective second terminal. The plurality of FETs comprises: a first FET having its first terminal directly connected to the first input, its second terminal directly connected to the output, and its gate terminal directly connected to the second input; a second FET having its first terminal directly connected to the first input, its second terminal directly connected to the output, and its gate terminal directly connected to the output; and a third FET having its first terminal directly connected to the second input, its second terminal directly connected to the output, and its gate terminal directly connected to the output. Also disclosed is a clock divider stage for receiving a first clock signal oscillating at a first frequency and a second clock signal, the second clock signal being an inversion of the first clock signal, and generating a first output clock signal oscillating at half of the first frequency.
US11575377B2
In an embodiment, a switching circuit is provided that includes a Group III nitride-based semiconductor body including a first monolithically integrated Group III nitride-based transistor device and a second monolithically integrated Group III nitride based transistor device that are coupled to form a half-bridge circuit and are arranged on a common foreign substrate having a common doping level. The switching circuit is configured to operate the half-bridge circuit at a voltage of at least 300 V.
US11575375B2
An electronic device includes a driving control signal generation circuit configured to generate first and second driving control signals and a driving switching control signal. The electronic device also includes a switching control signal driving circuit configured to drive a switching control signal to a first voltage on the basis of the first driving control signal and the driving switching control signal or drive the switching control signal to a second voltage on the basis of the second driving control signal, depending on whether a power-down mode is performed.
US11575366B2
A low power flip-flop includes first to fourth signal generation circuits and an inverter. The first signal generation circuit receives the clock signal, the data input signal, and a first internal signal that is an output of the second signal generation circuit and generates a second internal signal. The inverter receives the first internal signal and generates an inverted first internal signal. The second signal generation circuit receives the first internal signal and the output signal that is an output of the third signal generation circuit, and generates the inverted output signal. The third signal generation circuit receives the clock signal and the inverted output signal and generates the output signal. The fourth signal generation circuit receives the inverted first internal signal, the second internal signal, and the clock signal and generates the first internal signal.
US11575363B2
RF filtering circuitry comprises a first node, a second node, and a series signal path between the first node and the second node. A number of acoustic resonators are coupled to one or more of the first node and the second node via the series signal path. A first one of the acoustic resonators is associated with a first quality factor and a first electromechanical coupling coefficient. A second one of the acoustic resonators is associated with a second quality factor and a second electromechanical coupling coefficient. The first quality factor is different from the second quality factor and the first electromechanical coupling coefficient is different from the second electromechanical coupling coefficient.
US11575352B2
A matching circuit structure for effectively suppressing the low-frequency clutter of a power amplifier of a mobile phone, falling within the technical field of radio frequency Pas is provided. The circuit structure includes an input end, a blocking capacitor, a power amplifier (PA), an output matching network and an output end connected in series; and the matching circuit structure further includes a negative feedback network connected in parallel to a transmission end of the PA; the negative feedback network includes a resonant capacitor, a resonant inductor and a matching inductor; the resonant capacitor and the resonant inductor are connected in parallel to form a frequency selecting network, and the frequency selecting network is connected in series with the matching inductor and to the ground. The matching circuit structure above can be used to effectively suppress the low-frequency clutter of a power amplifier.
US11575349B2
In some embodiments, radio-frequency amplifiers can include a plurality of narrow band power amplifiers implemented. Each narrow band power amplifier can be configured to operate with a high voltage in an average power tracking mode and be capable of being coupled to an output filter associated with a respective individual frequency band. Each narrow band power amplifier can be sized smaller than a wide band power amplifier configured to operate with more than one of the frequency bands associated with the plurality of narrow band power amplifiers.
US11575345B2
Single-piece hinged-clamps employed used in assemblies used to mount solar power modules to surface installation are disclosed. In some embodiments, a clamp with a right portion with a right notch having a right platform, a left portion with a left notch having a left platform, and a base portion with a flexible hinge is disclosed. The left portion also includes a threaded aperture extending downwardly from the left platform. In some embodiments, a method of securing a component with the clamp is disclosed in which a right member of a component is inserted into a right notch of a clamp, an applied force imparts movement of a left notch away from the right notch, and a buildup of potential energy in the flexible hinge during the application of the force moves the left notch in the opposite direction to engage the left member of the component.
US11575342B2
A motor driving system includes motor driving circuitry configured to operate an electric motor. The system further includes a controller that is configured to send a signal to energize the electric motor and to measure a back electromotive force voltage of the electric motor. The controller is further configured to determine a temperature value based on the measured back electromotive force voltage using a back electromotive force voltage mapping that maps back electromotive force voltages to temperature values. The controller is further configured to determine an expected winding resistance value based on the determined temperature value using a resistance mapping that maps winding resistance values to temperature values. The controller is further configured to measure a winding resistance of the electric motor, to compare the measured winding resistance of the electric motor to the expected winding resistance value, and to output a match result indication based on the comparison.
US11575333B2
A Static Electrostatic Generator (SEG) is disclosed which produces static charges at high voltage and low current. The SEG is capable of generating positive or negative charges on a metal sphere by reversing the polarity of a DC source. The conversion efficiency of the system is about 47% and its design is simple, lightweight, and easy to manufacture. The SEG is a static device and no mechanical movement is required to produce charges. Also, the design is easily scalable.
US11575328B2
For a programmable direct current (DC)-DC converter application, a driver system includes a switched mode power circuit for providing a DC power signal to an electrical load and a control block. Control block includes interfaces coupled to receive at least one real-time input signal from a low voltage region of the switched mode power circuit and to provide at least one control signal to the low voltage region. Control block configures the switched mode power circuit to provide the DC power signal having at least one power parameter within a tolerance of a power configuration setting value of the electrical load. Control block responds to the at least one real-time input signal from the low voltage region to adjust operation of the low voltage region via the at least one control signal. Low voltage region can include a plurality of switched converter circuits.
US11575323B2
A transient current in a rectifier circuit is efficiently reduced. In a rectifier circuit, a first rectifier is provided between the first terminal and a second terminal. In the rectifier circuit, when a switch element is turned ON, a primary winding current flows from a power source to a primary winding in a transformer. When the switch element is turned OFF, a second rectifier current flows from a secondary winding in the transformer to a second rectifier. When the second rectifier current flows, a first reverse voltage is applied between the first terminal and the second terminal. The first reverse voltage is a reverse voltage applied instantaneously.
US11575317B2
A switching regulator system having a switching regulator configured to generate regulated voltage pulses at a switching output in response to a setpoint of an output voltage at a setpoint input and feedback of the output voltage at a feedback input is disclosed. A power inductor is coupled between the switching output and a filtered output, and a filter capacitor is coupled between the filtered output and a fixed voltage node. A transistor having a control input is coupled between the filtered output and the fixed voltage node. A transition comparator has a first comparator input coupled to the setpoint input, a second comparator input coupled to the feedback input, and a comparator output coupled to the control input, wherein the transition comparator is configured to monitor for a setpoint voltage dropping below a feedback voltage and in response turn on the transistor to discharge the filter capacitor.
US11575313B2
The present embodiment relates to a DC-DC converter including: a housing; a plurality of electronic components disposed inside the housing; and a flow path disposed on a lower plate of the housing. The flow path includes an expanding portion. The horizontal width of the expanding portion is greater than the horizontal width of a flow path on the front end of the expanding portion, and the vertical width of the expanding portion is less than the vertical width of the flow path on the front end of the expanding portion. The differential between the part wherein the surface area of the vertical cross section of the flow path is the biggest and the part wherein the surface area of the vertical cross section of the flow path is the smallest is 10% or less.
US11575311B2
A power quality compensator device and a control method thereof are provided. The power quality compensator device is electrically connected to a power grid and a nonlinear load, and includes a current controller, a converter, a ripple predictor, a processing unit and a voltage controller. The current controller is configured to receive an instruction current and output a switch control signal. The converter is configured to output an output current and an actual DC bus voltage according to the switch control signal. The ripple predictor is configured to receive an intermediate voltage and a first current and output a predicted ripple voltage. The processing unit is configured to output a processing result according to the actual DC bus voltage, the predicted ripple voltage and a reference DC bus voltage. The voltage controller is configured to receive the processing result and output a voltage control signal to the current controller.
US11575300B2
An inter-phase insulating paper is inserted, using a guide jig, into slots formed in the inner circumferential surface of a stator core. The guide jig is disposed at a predetermined position on one end surface side of the stator core. The inter-phase insulating paper is inserted into the guide jig along the stator core central axis line. The guide jig deforms the inter-phase insulating paper to a predetermined shape when the inter-phase insulating paper passes through the inside of the guide jig. The guide jig inserts both side portions of the inter-phase insulating paper simultaneously into different two slots of the stator core along the stator core central axis line.
US11575299B2
A method for constructing a rotor assembly for use with a rotary electric machine includes forming annular rotor laminations from metal blanks. Each lamination has a radial axis and an outer diameter surface. Multiple magnet web regions are defined in proximity to the outer diameter surface. Each web regions includes asymmetrical openings defined by a radially-extending strut and arcuate peripheral bridges. The method includes coaxially stacking the laminations into a rotor stack, including positioning every other lamination a predetermined angular distance with to unmask the bridges and/or struts and mask remaining surface area of the laminations. The rotor stack is subjected to a heat-treating process to harden only the unmasked bridges and/or struts. The method includes connecting a rotor shaft to the stack to construct the rotor assembly, with the web regions corresponding to a respective rotor magnetic pole.
US11575283B2
A modular stator-inverter assembly for an electric machine includes a stator and a traction power inverter module (“TPIM”). The stator includes a stator core having a center axis, an inner diameter (“ID”), an outer diameter (“OD”), and electrical conductors forming stator windings. Stator teeth extending radially toward the center axis from the ID collectively define stator slots occupied by the stator windings. Each adjacent pair of stator teeth defines a respective stator slot. The TPIM delivers a polyphase voltage to the stator windings to generate a predetermined number of stator poles, such that the stator has either two, three, or four of the stator slots per electric phase per stator pole. The stator defines a center cavity and is configured to receive a selected rotor from an inventory of preconfigured machine rotors. The inventory includes multiple synchronous reluctance machine rotors and an induction machine rotor.
US11575262B2
Example electrical power systems include an output for supplying a DC output voltage to a load, a first power source connected with the output to supply DC power to the load, and a second power source connected with the output to supply DC power to the load. The electrical power system is configured to supply DC power to the load using only the first power source when a demand of the load is less than an output capacity of the first power source, and the second power source is configured to maintain an enabled on-state when only the first power source is supplying DC power to the load. Additional electrical power systems and methods are also disclosed.
US11575261B2
A system and method for combining power from DC power sources. Each power source is coupled to a converter. Each converter converts input power to output power by monitoring and maintaining the input power at a maximum power point. Substantially all input power is converted to the output power, and the controlling is performed by allowing output voltage of the converter to vary. The converters are coupled in series. An inverter is connected in parallel with the series connection of the converters and inverts a DC input to the inverter from the converters into an AC output. The inverter maintains the voltage at the inverter input at a desirable voltage by varying the amount of the series current drawn from the converters. The series current and the output power of the converters, determine the output voltage at each converter.
US11575259B2
An ESD protection circuit has a driver transistor with a drain that is coupled to an I/O pad of an IC device and a source that is coupled to a first rail of a power supply in the IC device, and a diode that couples the I/O pad to the first rail and that is configured to be reverse-biased when a rated voltage is applied to the I/O pad. The rated voltage lies within a nominal operating range for voltage levels defined for the input/output pad. The ESD protection circuit has a gate pull transistor that couples a gate of the driver transistor to the I/O pad or the first rail. The gate pull transistor may be configured to present a high impedance path between the gate of the driver transistor and the I/O pad or the first rail when the rated voltage is applied to the I/O pad. The gate pull transistor may be configured to provide a low impedance path between the gate of the driver transistor and the I/O pad or the first rail when an overvoltage signal applied to the I/O pad has a magnitude that exceeds the nominal operating range of voltage levels defined for the I/O pad.
US11575256B2
A matrix converter includes one or more current sensors structured to sense current flowing through the matrix converter, a matrix of switches including a number of solid state transistors, and a control circuit structured to detect faults in power flowing through the matrix converter based on the sensed current, to control the matrix of switches to drive an external device, and to control the matrix of switches to switch to prevent power from flowing internal to the matrix converter, or external to the external device in response to detecting a fault in power flowing through the matrix converter.
US11575255B2
A temporary power delivery system includes a power source, a booth stringer, and a portable GFCI device. The GFCI device is receives current from the power source by a first terminal and delivers current to the booth stringer by a second terminal. An electronic processor of the GFCI device compares a combined magnitude of current flowing through first and second phase conductors of the GFCI device to a magnitude of current flowing through a neutral conductor of the GFCI. The electronic processor also compares a first voltage between the first phase conductor and neutral conductor to a second voltage between the second phase conductor and neutral conductor. A circuit breaker of the GFCI device is opened if a difference between the combined magnitude of phase conductor current and neutral conductor current exceeds a first threshold or a difference between the first voltage and second voltage exceeds a second threshold.
US11575250B2
A control module for controlling a cable pulling or feeding apparatus at one endpoint of a pulling operation and for wirelessly communicating with a cable feeding or pulling apparatus at an opposite endpoint. The control module includes a switch input to receive a start signal from a switch for initiating operation of the apparatus and an equipment output that connects to the pulling/feeding apparatus. A wireless communication interface communicates ready state or stop state messages to the other apparatus to coordinate a pulling operation. The control module operates in one of two modes: endpoint mode or repeater mode. In repeater mode, the control module may be positioned between the endpoints to extend the wireless communications between the endpoints.
US11575246B2
A plurality of light sources such as vertical-cavity surface-emitting lasers (VCSELs) are configured to emit non-visible light through emission apertures. Optics are formed over the emission apertures of the plurality of light sources. The optics may provide different tilt angles or divergence angles to the non-visible light emitted by the light sources in the plurality of light sources.
US11575245B2
A thin-film device for a wavelength-tunable semiconductor laser. The device includes a cavity between a high-reflectivity facet and an anti-reflection facet designed to emit a laser light of a wavelength in a tunable range determined by two Vernier-ring resonators with a joint-free-spectral-range between a first wavelength and a second wavelength. The device further includes a film including multiple pairs of a first layer and a second layer sequentially stacking to an outer side of the high-reflectivity facet. Each layer in each pair has one unit of respective optical thickness except one first or second layer in one pair having a larger optical thickness. The film is configured to produce inner reflectivity of the laser light from the high-reflectivity facet at least >90% for wavelengths in the tunable range starting from the first wavelength but at least <50% for wavelengths in a 25 nm range around the second wavelength.
US11575243B2
A light emitting device includes: a plurality of light emitting elements including a first light emitting element and a second light emitting element; a case enclosing the light emitting elements and comprising a light-transmissive region; a plurality of main lenses, each covering a portion of the light-transmissive region, the plurality of main lenses including a first main lens configured to collimate or converge light emitted from the first light emitting element and a second main lens configured to collimate or converge light emitted from the second light emitting element; and a plurality of sub-lenses disposed in the case, the plurality of sub-lenses including a first sub-lens located in an optical path between the first light emitting element and the first main lens, and a second sub-lens located in an optical path between the second light emitting element and the second main lens.
US11575235B2
An adapter system is provided that facilitates convenient access to a plurality of adapters, e.g., DVI-D to HDMI adapter(s), Micro-HDMI to HDMI adapter(s), Mini-HDMI to HDMI adapter(s), Mini-DisplayPort to HDMI adapter(s), DisplayPort to HDMI adapter(s), VGA to HDMI adapter(s), MNL to HDMI adapter(s), and/or USB to HDMI adapter(s). The adapter system includes an elongated wire that features a plurality of adapters mounted/secured with respect thereto. The wire is at least partially stored within a housing and extends therefrom. The adapters are mounted/secured with respect to a portion of the wire that extends from the housing. The housing includes a retraction mechanism that facilitates retraction of the wire into the housing for convenient storage thereof. The present disclosure further provides structures that are configured and dimensioned to receive the disclosed housing, e.g., in office, commercial and/or residential environments, thereby facilitating access to the adapters that are mounted/secured with respect to the wire. In use, the disclosed adapter system permits a user to readily access and individually utilize each of the adapters mounted/secured with respect to the wire on an as-needed basis and to store at least the portion of the wire that does not include mounted/secured adapters within a housing. Retraction of the wire into the housing is facilitated by the disclosed retraction mechanism.
US11575226B2
The present application provides a pass-through plug, including: a first housing, comprising a plurality of sockets; a second housing, configured to be connected with the first housing; and a tamper resistant assembly, trapped between the first housing and the second housing and configured to selectively block the plurality of sockets when the plurality of sockets are not simultaneously operated. The provided pass-through plug can reduce the potential risk of people accidentally inserting conductive objects into the socket holes.
US11575221B2
Junction box for connecting a multi-wire flat cable to several terminals of a connection. The junction box comprises a support surface for a multi-wire flat cable to be contacted, and several contact blades for contacting the cable on one side without stripping the insulation. In addition, the junction box comprises several terminals, and several terminal rails adjoining the terminals, wherein each terminal rail has at least one hole, wherein a contact pin is inserted through a respective hole in a terminal rail. In each case, a contact pin is provided for a wire-to-terminal contact. The assignment of contact pins to the holes in the terminal rails defines which wire of the flat cable is connected to which terminal. An electrical contact is established between contact blades and terminal rails via one or more contact pins.
US11575219B2
A tool-less terminal block includes an insulated base, a turning part, a conductive terminal, and a spring clamp. The insulated base has a cavity and a slot communicating to the cavity; the turning part is pivotally coupled to the insulated base; the conductive terminal is fixed to the bottom of the slot; the spring clamp is accommodated in the cavity and disposed at the top of the conductive terminal, and the spring clamp has a movable elastic arm pressing the conductive terminal to seal the slot, and the movable elastic arm has a link rod fixed to the turning part and operable together with the turning part. When the turning part is turned to a released position, the link rod is pulled by the turning part to drive the movable elastic arm away from the conductive terminal to open the slot, so as to provide a convenient use.
US11575215B2
An antenna is described. This antenna includes: a ground plane; and antenna elements that are positioned in a first horizontal plane offset along a vertical direction from the ground plane. Moreover, the antenna elements are configured to generate a beam having a horizontal polarization. Furthermore, the antenna includes a planar reflector that is positioned in a second horizontal plane offset along the vertical direction from the first ground plane, so that the antenna elements are positioned between the ground plane and the planar reflector. During operation, a first reflection from the ground plane, the beam from the antenna elements, a second reflection from the planar reflector and diffractions from edges of the ground plane and the planar reflector combine to generate an antenna radiation pattern having a main beam approximately in a horizontal direction, e.g., at 10-15° from the horizontal direction.
US11575214B2
A reflectarray antenna system includes an antenna feed configured to at least one of transmit and receive a wireless signal occupying a frequency band. The system also includes a reflector having a reflectarray. The reflectarray includes a plurality of reflectarray elements, where each of the reflectarray elements includes a dipole element. The dipole element of at least a portion of the plurality of reflectarray elements comprises a crossed-dipole portion and a looped-dipole portion. The plurality of reflectarray elements can be configured to selectively phase-delay the wireless signal to provide the wireless signal as a coherent beam.
US11575200B2
An antenna device is presented comprising: a conformal antenna body which has a desired geometry corresponding to a front portion of a platform on which the antenna device is to be mounted, and an antenna unit carried by the antenna body. The antenna unit comprises at least one phased array of antenna elements, the antenna elements of each of the at least one array being arranged in a spaced-apart relationship in a closed loop path along a circumference of the antenna body having a desired geometry corresponding to the front portion of the platform on which the antenna unit is to be mounted. Each of the antenna elements is configured as an end-fire antenna element capable of emitting linearly polarized radiation. The array of the antenna elements is operable as a forward looking end-fire antenna array, enabling electronic steering of an antenna beam by controllably modifying phases of the antenna elements of each array.
US11575199B2
The present invention relates to a light phased array antenna and a Light Detection and Ranging (LiDAR) including the same. The present invention provides a light phased array antenna including: a light distributing unit configured to receive light from a laser generator and distribute the received light to a plurality of antenna element waveguides; a phase modulating unit configured to modulate a phase of light propagated through the antenna element waveguides by applying an electric field to the plurality of antenna element waveguides; and a light output unit configured to output light modulated in the phase modulating unit, in which the light distributing unit, the phase modulating unit, and the light output unit include a base part and an optical waveguide provided on the base part and including the plurality of antenna element waveguides, and a LiDAR including the same.
US11575196B2
An antenna device includes a dielectric substrate, a ground plate arranged on a first surface of the dielectric substrate, an antenna part arranged on a second surface of the dielectric substrate, and a reflecting part. The reflecting part is arranged around the antenna part and has a plurality of conductor patches each functioning as a reflecting plate. The plurality of conductor patches form a plurality of blocks aligned along a predetermined block arrangement direction. The plurality of blocks are configured such that phases of reflected waves at an operating frequency are different for each of the blocks and phase differences of reflected waves between adjacent blocks are non-uniformly different for each of the adjacent blocks.
US11575185B2
The present invention relates to an electric battery (10). The electric battery (10) comprises plural battery cells (12), with each battery cell comprising a container. The container contains an electrochemical arrangement. Each battery cell (12) comprises positive and negative terminals of sheet form which extend from the electrochemical arrangement. The electric battery further comprises plural measurement arrangements (14), with each of the plural measurement arrangements being electrically coupled to each of two spaced apart locations on one of the positive and negative terminals of a respective one of the plural battery cells. Each of the plural measurement arrangements (14) is configured to measure potential difference between the two spaced apart locations.
US11575183B2
The present invention comprises: an electrode assembly in which a separator is interposed in between a first electrode and a second electrode; a case for accommodating the electrode assembly; a cap plate for sealing an opening at the upper end of the case, wherein a first terminal electrically connected to the first electrode of the electrode assembly is integrally formed with the cap plate; at least one stepped portion protruding upward from the cap plate; and a plate terminal arranged on the exterior of the cap plate, wherein the plate terminal is provided with, on a bottom part thereof, a recessed groove having a size and a depth corresponding to the size and the height of the stepped portion. A secondary battery, according to one embodiment of the present invention, is provided with the protruding stepped portion on the cap plate so that the terminal can be fixed so as to prevent shifting to the left or to the right.
US11575182B2
An embodiment is directed to a contact plate configured to establish electrical bonds between battery cells in a battery module, including at least one primary conductive layer, and a set of bonding connectors that are configured to provide direct electrical bonds between the contact plate and terminals of a group of battery cells, the set of bonding connectors being configured to connect the group of battery cells in parallel with each other, wherein at least one bonding connector in the set of bonding connectors is configured with a higher fuse rating than each other bonding connector in the set of bonding connectors so as to contain arcs among the set of bonding connectors to the at least one bonding connector.
US11575147B2
The present invention generally relates to electrolytes for use in various electrochemical devices. In some cases, the electrolytes are relatively safe to use; for example, the electrolytes may be resistant to overheating, catching on fire, burning, exploding, etc. In some embodiments, such electrolytes may be useful for certain types of high-voltage cathode materials. In some cases, the electrolytes may include ion dissociation compounds that can dissociate tight ion pairs. Non-limiting examples of ion dissociation compounds include trialkyl phosphates, sulfones, or the like. Other aspects of the invention are generally directed to devices including such electrolytes, methods of making or using such electrolytes, kits including such electrolytes, or the like.
US11575146B2
Systems and methods for charging and discharging a plurality of batteries are described herein. In some embodiments, a system includes a battery module, an energy storage system electrically coupled to the battery module, a power source, and a controller. The energy storage system is operable in a first operating state in which energy is transferred from the energy storage system to the battery module to charge the battery module, and a second operating state in which energy is transferred from the battery module to the energy storage system to discharge the battery module. The power source electrically coupled to the energy storage system and is configured to transfer energy from the power source to the energy storage system based on an amount of stored energy in the energy storage system. The controller is operably coupled to the battery module and is configured to monitor and control a charging state of the battery module.
US11575145B2
A battery cell having an electrode assembly having a hollow structure with a hexagonal prism-shaped hole at a center, of which an exterior of the electrode assembly is in a shape of a hexagonal prism, and a cell case in which the electrode assembly is received, of which an exterior of the cell case is in a shape of a hexagonal prism is provided.
US11575141B2
A fuel cell electrolyte includes a nitrogen-doped phosphate tetrahedral network having a plurality of linked tetrahedra, each of the plurality of the linked tetrahedra having a phosphorus cation center and four anions including oxygen or nitrogen, the network having at least one compound of formula (I): H3+xPO4−xNx where x is any number between 0.001 and 3.
US11575140B2
To provide a liquid composition with which a catalyst layer and a polymer electrolyte membrane will hardly be broken at the time of their formation and a method for producing the liquid composition; and a method for producing a membrane/electrode assembly by which a catalyst layer and a polymer electrolyte membrane will hardly be broken at the time of their formation. A liquid composition comprising a polymer having ion exchange groups, water and an organic solvent, wherein the average secondary particle size of the polymer having ion exchange groups is from 100 to 3,000 nm, and the primary particle size parameter represented by the product of the average primary particle size (nm) and the ion exchange capacity (meq/g dry resin) of the polymer having ion exchange groups, is from 12 to 20.
US11575138B1
A cooling system and cooling method for a fuel cell onboard a vehicle, wherein the fuel cell includes a gasifier configured to expand liquid hydrogen to gaseous hydrogen for feed to the fuel cell, the cooling system including a coolant system sized for less than peak power operation of the vehicle; and an auxiliary coolant system configured to provide supplemental cooling to the fuel cell, wherein the supplemental coolant system is configured to by-pass coolant to the gasifier and employ heat of gasification of the liquid hydrogen to provide supplemental cooling for the fuel cell during peak vehicle operation.
US11575129B2
Battery electrode compositions and methods of fabrication are provided that utilize composite particles. Each of the composite particles may comprise, for example, a high-capacity active material and a porous, electrically-conductive scaffolding matrix material. The active material may store and release ions during battery operation, and may exhibit (i) a specific capacity of at least 220 mAh/g as a cathode active material or (ii) a specific capacity of at least 400 mAh/g as an anode active material. The active material may be disposed in the pores of the scaffolding matrix material. According to various designs, each composite particle may exhibit at least one material property that changes from the center to the perimeter of the scaffolding matrix material.
US11575126B2
The instant invention includes a spherical porous secondary silicon-based particle and methods for producing the same. The spherical porous secondary silicon-based particle is comprised of agglomerated primary silicon-based nanoparticles. The secondary particle comprises a carbon coating that reduces the effective exposed surface area of the primary particles to the electrolyte, thus improving first cycle efficiency. The secondary particle further comprises porous regions that enable the silicon nanoparticles to expand during lithiation. Advantages include ease of castability with micron-sized spherical particles, ease of mixing spherical particles, ease of flow for spherical particles in various processing steps, and ease with obtaining higher loading, which translates to higher areal capacity and overall energy density of the cell. A readily scalable process for producing the particles using low-cost materials and low-cost processing methods is disclosed.
US11575122B2
An anode electrode with enhanced state of charge estimation is provided. The anode electrode comprises anode layer and a negative current collector. The negative current collector has a first side and a second side. The anode layer comprises lithium-titanium oxide and a second anode material (e.g. niobium-titanium oxide) disposed on at least one of the first and second sides of the negative current collector with single-layer or layer-by-layer coated structures. The second anode material (e.g. niobium-titanium oxide) can be physically blended with lithium-titanium oxide or be at least partially coated on the surface of lithium-titanium oxide or their combinations. The anode electrode further comprises a binder and a conductive carbon.
US11575120B2
An electrode including micro-sized secondary particle (MSSP) with enhanced ionic conductivity for solid-state battery is provided. The MSSP comprises a cathode particle and a solid-state electrolyte. The cathode particle is at least partially coated by solid-state electrolyte. The lithium ion transport inside the micro-sized secondary particles is increased by the incorporation of solid-state electrolyte. The electrode can be prepared by casting the slurry comprising MSSP, another electrolyte, binders, and conductive additives on the current collector. The current collector is comprised of a conductive material. The current collector has a first side and a second side. The electrode active material layer is disposed on one of the first and second sides of the current collector.
US11575118B2
A method for forming a current collector is provided. At least two carbon nanostructure reinforced copper composite substrates are provided. The at least two carbon nanostructure reinforced copper composite substrates are stacked to form a composite substrate. An active metal layer is disposed on a surface of the composite substrate to form a first a composite structure. The first composite structure is pressed to form a second composite structure. The second composite structure is annealed to form a third composite structure. The third composite structure is de-alloyed to form a porous copper composite.
US11575112B2
The present disclosure provides a gasket for a display device and a display device. The gasket includes a body, the body having a plurality of via hole structures penetrating through the body in the same direction. The display device includes a display panel, the display panel having a bending structure bent toward the back of the display panel, the gasket being located between the bending structure and the display panel opposite to the bending structure, and the gasket is the above-mentioned gasket.
US11575106B2
A transparent display device includes a display panel including first areas which are emission areas and second areas which are transmission areas, the display panel includes a first substrate and a second substrate facing each other, the first substrate includes an insulating layer having an open hole that is prepared by removing the insulating layer by at least a partial thickness in the second area, and the second substrate includes a transparent spacer located in the second area and pulled into the open hole.
US11575104B2
A flexible display device includes a flexible display panel bendable along a bending axis. A support backplate is disposed on a side of the flexible display panel and located on an outer side of the flexible display panel when bending. The support backplate includes a support area and a plurality of extension areas defined on opposite sides of the bending axis and adjoining two sides of the support area. When the flexible display device is in an expanded state, a difference value between a length of the support backplate and a length of the flexible display panel in a direction perpendicular to the bending axis is greater than or equal to a first threshold. The flexible display device can reduce the risk of peeling of components in a bent state and can ensure a product lifespan.
US11575094B2
An energy converting device includes a base, which is fixed; a methylammonium lead bromide (MAPbBr3) material having a first end fixedly attached to the base and a second end free to move; and an actuator block attached to the second end of the MAPbBr3 material. The actuator block moves relative to the base when the MAPbBr3 material is exposed to light.
US11575093B2
A method for enhancing the performance of pentacene organic field-effect transistor (OFET) using n-type semiconductor interlayer: an n-type semiconductor thin film was set between the insulating layer and the polymer electret in the OFET with the structure of gate-electrode/insulating layer/polymer/pentacene/source (drain) electrode. The thickness of n-type semiconductor layer is 1˜200 nm. The induced electrons at the interface of n-type semiconductor and polymer electret lead to the reduction of the height of the hole-barrier formed at the interface of polymer and pentacene, thus effectively reducing the programming/erasing (P/E) gate voltages of pentacene OFET, adjusting the height of hole barrier at the interface of polymer and pentacene to a reasonable scope by controlling the quantity of induced electrons in n-type semiconductor layer, thus improving the performance of pentacene OFET, such as the P/E speeds, P/E endurance and retention characteristics.
US11575089B2
The present disclosure belongs to the technical field of organic light-emitting diods (OLEDs), and provides a compound used as an electron transmission material of OLEDs. Molecules of the compounds include an aromatic ring (or aromatic fused ring) and a phenanthroline group that are connected to each other. In an embodiment, the compound according to the present disclosure includes two types of groups, i.e., an aromatic ring (or aromatic fused ring) and a phenanthroline (or benzoquinoline) group. These two groups not only have good electron accepting ability, but also can be well doped with metals. The planarity of the two groups is conducive to the stacking of molecules, which facilitates the combination of holes and electrons and generates excitons, thereby increasing the electron mobility of the material and improving efficiency of device.
US11575078B2
A segment of a field coil, a toroidal field coil, and a method of manufacturing is provided. The segment of a field coil is for use in a superconducting electromagnet. The segment includes an assembly for carrying electrical current in a coil of a magnet. The assembly includes a pre-formed housing comprising a channel configured to retain high temperature superconductor (HTS) tape, the channel including at least one pre-formed curved section. The assembly further includes a plurality of layers of HTS tape fixed within the channel. Wherein the pre-formed curved section has a radius of curvature which is less than a total thickness of the layers of HTS tape in that section divided by twice a maximum permitted strain of the HTS tape.
US11575073B2
A light-emitting device includes: a substrate; a light-emitting element disposed on the substrate; a light-transmissive member disposed on a light extraction surface of the light-emitting element; a cover that covers the light-emitting element with a gap between the cover and the light-emitting element, the cover including: an upper portion that is transmissive to light emitted from the light-emitting element, a sidewall extending along a peripheral edge of the upper portion and having an outer lateral surface, and a recess defined by the upper portion and the sidewall; and a fixing member arranged on at least a part of the outer lateral surface of the sidewall of the cover. The fixing member is formed of a material that is deformable due to a pressing force generated in the event of an engagement with a counterpart member.
US11575061B2
A single photon avalanche diode (SPAD) device comprises: a silicon layer; an active region in said silicon layer for detecting incident light; and a blocking structure overlapping said active region for blocking incident light having a wavelength at least in the range of 200 nm to 400 nm, so that light having said wavelength can only be detected by said SPAD device when incident upon a region of said silicon layer outside of said active region.
US11575060B2
A light-receiving element, comprising a plurality of photodiodes formed by stacking in this sequence, a lower reflection mirror, a resonator including a photoelectric conversion layer, and an upper reflection mirror on a semiconductor substrate, wherein the plurality of photodiodes share the semiconductor substrate and the lower reflection mirror, the plurality of photodiodes includes a first photodiode having a resonance wavelength λ1 and a second photodiode having a resonance wavelength λ2 that is larger than the resonance wavelength λ1, and a reflectance of the lower reflection mirror has a first peak corresponding to the resonance wavelength λ1 and a second peak corresponding to the resonance wavelength λ2.
US11575058B2
In a solar power generator, a plurality of first solar cell strings (51) are formed in a way that, in each first solar cell string (51), two or more first solar cells (41) are connected in series and disposed in descending order of potential, with an end narrower in width facing one end (E1) in a first direction (D1), from another end (E2) in the first direction (D1). A plurality of second solar cell strings (52) are formed in a way that, in each second solar cell string (52), two or more second solar cells (42) are connected in series and disposed in descending order of potential, with an end wider in width facing the one end (E1) in the first direction (D1), from the another end (E2) in the first direction (D1). Each of the plurality of first solar cell strings (51) and each of the plurality of second solar cell strings (52) are aligned alternately along the second direction (D2) that is orthogonal to the first direction (D1).
US11575055B2
According to the present disclosure, techniques related to manufacturing and applications of power photodiode structures and devices based on group-III metal nitride and gallium-based substrates are provided. More specifically, embodiments of the disclosure include techniques for fabricating photodiode devices comprising one or more of GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, structures and devices. Such structures or devices can be used for a variety of applications including optoelectronic devices, photodiodes, power-over-fiber receivers, and others.
US11575051B2
A memory device and a manufacturing method thereof are provided. The memory device includes a gate stacking structure, a first insulating layer, a second insulating layer and a first spacer. The gate stacking structure is disposed over a substrate. The first insulating layer covers a top surface and a sidewall of the gate stacking structure. The second insulating layer covers a surface of the first insulating layer. A top corner region of the gate stacking structure is covered by the first and second insulating layers. The first spacer is located on the sidewall of the gate stacking structure, and covers a surface of the second insulating layer. A topmost end of the first spacer is lower than a topmost surface of the second insulating layer.
US11575047B2
Semiconductor device and the manufacturing method thereof are disclosed. An exemplary method of manufacture comprises receiving a substrate including a semiconductor material stack formed thereon, wherein the semiconductor material stack includes a first semiconductor layer of a first semiconductor material and second semiconductor layer of a second semiconductor material that is different than the first semiconductor material. Patterning the semiconductor material stack to form a trench. The patterning includes performing a first etch process with a first etchant for a first duration and then performing a second etch process with a second etchant for a second duration, where the second etchant is different from the first etchant and the second duration is greater than the first duration. The first etch process and the second etch process are repeated a number of times. Then epitaxially growing a third semiconductor layer of the first semiconductor material on a sidewall of the trench.
US11575041B2
A method of current detection includes providing a transistor arrangement which comprises a drift and drain region arranged in a semiconductor body and each connected to a drain node, a plurality of load transistor cells each having a source region integrated in a first region of the semiconductor body, a plurality of sense transistor cells each having a source region integrated in a second region of the semiconductor body, a first source node electrically connected to the source region of each of the plurality of the load transistor cells via a first source conductor, and a second source node electrically connected to the source region of each of the plurality of the sense transistor cells via a second source conductor; and detecting a first current flowing between the drain node and the first source node of the transistor arrangement, wherein detecting the first current includes measuring a second current flowing between the drain node and the second source node of the transistor arrangement.
US11575033B2
The present invention relates to a method for assembling molecules on the surface of a two-dimensional material formed on a substrate, the method comprises: forming a spacer layer comprising at least one of an electrically insulating compound or a semiconductor compound on the surface of the two-dimensional material, depositing molecules on the spacer layer, annealing the substrate with spacer layer and the molecules at an elevated temperature for an annealing time duration, wherein the temperature and annealing time are such that at least a portion of the molecules are allowed to diffuse through the spacer layer towards the surface of the two-dimensional material to assemble on the surface of the two-dimensional material. The invention also relates to an electronic device.
US11575029B2
Disclosed is a semiconductor structure including at least one bipolar junction transistor (BJT), which is uniquely configured so that fabrication of the BJT can be readily integrated with fabrication of complementary metal oxide semiconductor (CMOS) devices on an advanced silicon-on-insulator (SOI) wafer. The BJT has an emitter, a base, and a collector laid out horizontally across an insulator layer and physically separated. Extension regions extend laterally between the emitter and the base and between the base and the collector and are doped to provide junctions between the emitter and the base and between the base and the collector. Gate structures are on the extension regions. The emitter, base, and collector are contacted. Optionally, the gate structures and a substrate below the insulator layer are contacted and can be biased to optimize BJT performance. Optionally, the structure further includes one or more CMOS devices. Also disclosed is a method of forming the structure.
US11575028B2
A vertically stacked set of an n-type vertical transport field effect transistor (n-type VT FET) and a p-type vertical transport field effect transistor (p-type VT FET) is provided. The vertically stacked set of the n-type VT FET and the p-type VT FET includes a first bottom source/drain layer on a substrate, that has a first conductivity type, a lower channel pillar on the first bottom source/drain layer, and a first top source/drain on the lower channel pillar, that has the first conductivity type. The vertically stacked set of the n-type VT FET and the p-type VT FET further includes a second bottom source/drain on the first top source/drain, that has a second conductivity type different from the first conductivity type, an upper channel pillar on the second bottom source/drain, and a second top source/drain on the upper channel pillar, that has the second conductivity type.
US11575025B2
A vertical field effect transistor includes a first epitaxial region in contact with a top surface of a channel fin extending vertically from a bottom source/drain located above a substrate, a second epitaxial region above the first epitaxial region having a horizontal thickness that is larger than a horizontal thickness of the first epitaxial region. The first epitaxial region and the second epitaxial region form a top source/drain region of the semiconductor structure. The first epitaxial region has a first doping concentration and the second epitaxial region has a second doping concentration that is lower than the first doping concentration. A top spacer, adjacent to the first epitaxial region and the second epitaxial region, is in contact with a top surface of a high-k metal gate stack located around the channel fin and in contact with a top surface of a first dielectric layer disposed between adjacent channel fins.
US11575024B2
Techniques for forming gate last VFET devices are provided. In one aspect, a method of forming a VFET device includes: forming a stack on a wafer including: i) a doped bottom source/drain, ii) sacrificial layers having layers of a first sacrificial material with a layer of a second sacrificial material therebetween, and iii) a doped top source/drain; patterning trenches in the stack to form individual gate regions; filling the trenches with a channel material to form vertical fin channels; selectively removing the layers of the first sacrificial material forming first cavities in the gate regions; forming gate spacers in the first cavities; selectively removing the layer of the second sacrificial material forming second cavities in the gate regions; and forming replacement metal gates in the second cavities. A VFET device is also provided.
US11575022B2
A semiconductor device structure and a method for fabricating the semiconductor device structure are disclosed. The method includes receiving a substrate stack including at least one semiconductor fin, the substrate stack including: a bottom source/drain epi region directly below the semiconductor fin; a vertical gate structure directly above the bottom source/drain epi region and in contact with the semiconductor fin; a first inter-layer dielectric in contact with a sidewall of the vertical gate structure; and a second interlayer-layer dielectric directly above and contacting a top surface of the first inter-layer dielectric. The method further including: etching a top region of the semiconductor fin and the gate structure thereby creating a recess directly above the top region of the semiconductor fin and the vertical gate structure; and forming in the recess a top source/drain epi region directly above, and contacting, a top surface of the semiconductor fin.
US11575018B2
A semiconductor memory device includes a substrate having a first region and a second region. A first gate electrode layer is on the first region and includes a first conductive layer including a first plurality of layers, and includes a first upper conductive layer on the first conductive layer. A second gate electrode layer is on the second region and includes a second conductive layer including a second plurality of layers, and includes a second upper conductive layer on the second conductive layer. At least one of the first plurality of layers includes titanium oxynitride (TiON). A first transistor including the first gate electrode layer and a second transistor including the second gate electrode layer are metal oxide semiconductor field effect transistors (MOSFETs) having the same channel conductivity type, and a threshold voltage of the first transistor is smaller than a threshold voltage of the second transistor.
US11575017B2
The present disclosure provides a semiconductor device with void-free contacts and a method for preparing the semiconductor device. The semiconductor device includes a source/drain structure disposed over a semiconductor substrate, a dielectric layer disposed over the source/drain structure, and a conductive contact penetrating through the dielectric layer and the source/drain structure, wherein the conductive contact comprises a conductive layer and a barrier layer covering a sidewall and a bottom surface of the conductive layer. A first thickness of the harrier layer on the sidewall of the conductive layer is less than a second thickness of the barrier layer under the bottom surface of the conductive layer.
US11575016B2
The present application discloses a method for fabricating a semiconductor device includes providing a substrate, forming a gate stack on the substrate and a pair of heavily-doped regions in the substrate, forming a programmable contact having a first width on the gate stack, and forming a first contact having a second width, which is greater than the first width, on one of the pair of heavily-doped regions.
US11575015B2
A field effect transistor includes a source region and a drain region formed within and/or above openings in a dielectric capping mask layer overlying a semiconductor substrate and a gate electrode. A source-side silicide portion and a drain-side silicide portion are self-aligned to the source region and to the drain region, respectively.
US11575007B2
A feeder design is manufactured as a structure in a SIC semiconductor material comprising at least two p-type grids in an n-type SiC material (3), comprising at least one epitaxially grown p-type region, wherein an Ohmic contact is applied on the at least one epitaxially grown p-type region, wherein an epitaxially grown n-type layer is applied on at least a part of the at least two p-type grids and the n-type SiC material (3) wherein the at least two p-type grids (4, 5) are applied in at least a first and a second regions at least close to the at least first and second corners respectively and that there is a region in the n-type SiC material (3) between the first and a second regions without any grids.
US11575001B2
A semiconductor substrate has a transistor region, a diode region, and an outer peripheral region. The transistor region is divided into a plurality of transistor unit cell regions by a plurality of gate electrodes each having a stripe shape, and the diode region is divided into a plurality of diode unit cell regions by the plurality of gate electrodes. Each of the plurality of transistor unit cell regions has a third semiconductor layer of a first conductivity type provided on a first main surface side of the semiconductor substrate, a fourth semiconductor layer of a second conductivity type selectively provided on an upper layer part of the third semiconductor layer, and a fifth semiconductor layer. The fifth semiconductor layer is provided to be in contact with an impurity layer of the first conductivity type provided in the outer peripheral region, or to enter the impurity layer.
US11574999B2
Provided is a semiconductor device comprising an active region and an edge region, the semiconductor device comprising: a drift region of a first conductivity type provided in the semiconductor substrate; a base region of a second conductivity type provided above the drift region; a first collector region of the second conductivity type provided below the drift region in the active region; and a second collector region of the second conductivity type provided below the drift region in the edge region, wherein a doping concentration of the first collector region is higher than a doping concentration of the second collector region, wherein an area of the first collector region is of the same size as an area of the second collector region or larger than the area of the second collector region, in a top plan view.
US11574997B1
A semiconductor structure including a substrate, a first well, a second well, a first doped region, a second doped region, a gate electrode, an insulating layer, a field plate, and a tunable circuit is provided. The first and second wells are formed on the substrate. The first doped region is formed in the first well. The second doped region is formed in the second well. The gate electrode is disposed over the substrate. The gate electrode, the first doped region, and the second doped region constitute a transistor. The insulating layer is disposed on the substrate and overlaps the gate electrode. The field plate overlaps the insulating layer and the gate electrode. The tunable circuit provides either a first short-circuit path between the field plate and the gate electrode, or a second short-circuit path between the field plate and the first doped region.
US11574993B2
Embodiments disclosed herein include electronic packages with embedded magnetic materials and methods of forming such packages. In an embodiment, the electronic package comprises a package substrate, where the package substrate comprises a plurality of dielectric layers. In an embodiment a plurality of passive components is located in a first dielectric layer of the plurality of dielectric layers. In an embodiment, first passive components of the plurality of passive components each comprise a first magnetic material, and second passive components of the plurality of passive components each comprise a second magnetic material. In an embodiment, a composition of the first magnetic material is different than a composition of the second magnetic material.
US11574992B2
A display panel and a display apparatus are provided. The display panel includes pixel circuits in a display region, a light-emitting device, and signal lines. The pixel circuits are electrically connected to the light-emitting devices, and the signal lines are electrically connected to the pixel circuits. The signal lines include constant voltage signal lines extending in a first direction and connected to a constant voltage terminal. The display region includes a first display region and a second display region. The constant voltage signal lines include first constant voltage signal lines located in the first display region and second constant voltage signal lines located in the second display region. A distance between two adjacent first constant voltage signal lines in the first display region is D1, and a distance between two adjacent second constant voltage signal lines in the second display region is D2, where D1≥D2.
US11574991B2
An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
US11574974B2
A display panel and a display device. The display panel includes a plurality of pixel island regions. Each pixel island region includes effective display regions of at least two pixel units. The distance between the adjacent pixel units in each pixel island region is less than the distance between the adjacent pixel island regions.
US11574970B2
A display device includes a substrate having a display area and a pad area. A gate conductive layer disposed on the substrate includes a gate conductive metal layer and a gate capping layer. The gate conductive layer forms a gate electrode in the display area and a wire pad in the pad area that is exposed by a pad opening. An interlayer insulating film disposed on the gate conductive layer covers the gate electrode. A data conductive layer disposed on the interlayer insulating film in the display area includes source and drain electrodes. A passivation layer disposed on the data conductive layer covers the source and drain electrodes. A via layer is disposed on the passivation layer. A pixel electrode is disposed on the via layer. The pixel electrode is connected to the source electrode through a contact hole penetrating the via layer and the passivation layer.
US11574966B2
A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.
US11574962B2
A display panel and a manufacturing method of a display panel are provided. A display panel includes: a base substrate in which a pixel area and a peripheral area adjacent to the pixel area are defined; a light emitting element located on the base substrate to overlap the pixel area, and configured to generate first light; a light control layer on the light emitting element; a color filter layer on the light control layer; and a capping layer contacting at least the light control layer and including silicon oxynitride (SiON), and the capping layer contains about 34 at % to about 41 at % of oxygen, and about 18 at % to about 25 at % of nitrogen. Luminous efficiency of the display panel may be increased while maintaining durability of the display panel.
US11574961B2
A novel display panel that is highly convenient or reliable is provided. The display panel includes a first pixel; the first pixel includes a first display element, a first color conversion layer, and a first absorption layer; the first display element emits first light; the first absorption layer overlaps with the first display element; and the first absorption layer absorbs the first light. Furthermore, the first color conversion layer is sandwiched between the first display element and the first absorption layer; the first color conversion layer converts the first light into second light; and the second light has a spectrum including a high proportion of light with a long wavelength compared with the first light.
US11574948B2
An image sensor and a method of fabricating the image sensor, the image sensor including a semiconductor substrate having a first floating diffusion region, a molding pattern over the first floating diffusion region and including an opening, a first photoelectric conversion part at a surface of the semiconductor substrate, and a first transfer transistor connecting the first photoelectric conversion part to the first floating diffusion region. The first transfer transistor includes a channel pattern in the opening and a first transfer gate electrode. The channel pattern includes an oxide semiconductor. The channel pattern also includes a sidewall portion that covers a side surface of the opening, and a center portion that extends from the sidewall portion to a region over the first transfer gate electrode.
US11574940B2
Various embodiments of the present disclosure are directed towards a capacitor structure comprising a plurality of first conductive layers that are vertically stacked over one another and overlie a substrate. The plurality of first conductive layers respectively contact an adjacent first conductive layer in a first connection region. A plurality of second conductive layers are respectively stacked between adjacent ones of the plurality of first conductive layers. The plurality of second conductive layers respectively contact an adjacent second conductive layer in a second connection region. A dielectric structure separates the plurality of first conductive layers and the plurality of second conductive layers. At least a portion of a lower first conductive layer in the plurality of first conductive layers directly underlies the second connection region.
US11574933B2
To provide a novel material. In a field-effect transistor including a metal oxide, a channel formation region of the transistor includes a material having at least two different energy band widths. The material includes nano-size particles each with a size of greater than or equal to 0.5 nm and less than or equal to 10 nm. The nano-size particles are dispersed or distributed in a mosaic pattern.
US11574928B2
A semiconductor memory structure includes a fin structure formed over a substrate. The structure also includes a gate structure formed across the fin structure. The structure also includes spacers formed over opposite sides of the gate structure. The structure also includes source drain epitaxial structures formed on opposite sides of the gate structure beside the spacers. The gate structure includes a III-V ferroelectric layer formed between an interfacial layer and a gate electrode layer.
US11574923B2
A three-dimensional semiconductor device includes a stacked structure on a lower structure, the stacked structure including a lower group including gate electrodes vertically stacked and spaced apart from each other, and an upper group including gate electrodes vertically stacked and spaced apart, the lower group and the upper group being vertically stacked, and a vertical structure passing through the stacked structure. The vertical structure may include a vertical core pattern, a vertical buffer portion therein, and a surrounding vertical semiconductor layer, the vertical structure may include a lower vertical portion passing through the lower group and an upper vertical portion passing through the upper group, an upper region of the lower vertical portion may have a width greater than that of a lower region of the upper vertical portion. The vertical buffer portion may be in the lower vertical portion and below the upper vertical portion.
US11574920B2
A semiconductor device includes: a stack structure including a cell region and a contact region; a channel structure penetrating the cell region of the stack structure; trenches penetrating the contact region of the stack structure to different depths; and a stop structure penetrating the contact region of the stack structure, the stop structure being located between the trenches.
US11574907B2
A semiconductor device includes a substrate, a fin structure and an isolation layer formed on the substrate and adjacent to the fin structure. The semiconductor device includes a gate structure formed on at least a portion of the fin structure and the isolation layer. The semiconductor device includes an epitaxial layer including a strained material that provides stress to a channel region of the fin structure. The epitaxial layer has a first region and a second region, in which the first region has a first doping concentration of a first doping agent and the second region has a second doping concentration of a second doping agent. The first doping concentration is greater than the second doping concentration. The epitaxial layer is doped by ion implantation using phosphorous dimer.
US11574904B2
In an embodiment, a semiconductor device is provided that includes a main transistor having a load path, a sense transistor configured to sense a main current flowing in the load path of the main transistor, and at least one bypass diode structure configured to protect the sense transistor. The at least one bypass diode structure is electrically coupled in parallel with the sense transistor.
US11574902B2
A system includes a clamp network coupled between an input and an output and configured to clamp a voltage between the input and the output to a first clamp voltage based on the presence of a trigger signal and to a second clamp voltage based on the absence of the trigger signal. The second clamp voltage is greater than the first clamp voltage and the first clamp voltage is less than a breakdown voltage of the power transistor device. A detector circuit is coupled to the input and the output. A power transistor device may also be coupled between the input and the output. The detector circuit is configured to detect a pulse signal at the input or the output while the power transistor device is off and to generate the trigger signal for a time interval based on detecting the pulse signal.
US11574901B2
A semiconductor device includes a cell. The cell includes an active area, gates, at least one gate via and at least one contact via. The active area includes forbidden regions. The gates are disposed across the active area. The at least one gate via is coupled with one of the gates. The at least one contact via is coupled with at least one conductive segment each corresponding to a source/drain of a transistor. In a layout view, one of the forbidden regions abuts a region of an abutted cell in which at least one of a gate via or a contact via of the abutted cell is disposed. In a layout view, the least one of the at least one gate via or the at least one contact via is arranged within the active area and outside of the forbidden regions. A method is also disclosed herein.
US11574898B2
A radio-frequency module including a module substrate having a first main surface and a second main surface on opposite sides; a low-noise amplifier disposed on the second main surface; and a power amplifier circuit in a Doherty configuration. The power amplifier including a first phase circuit; a second phase circuit; a carrier amplifier disposed on the first main surface and including an input terminal connected to a first end of the first phase circuit and an output terminal connected to a first end of the second phase circuit; and a peaking amplifier disposed on the first main surface and including an input terminal connected to a second end of the first phase circuit and an output terminal connected to a second end of the second phase circuit.
US11574892B2
A semiconductor package including a first semiconductor chip, a second semiconductor chip disposed on the first semiconductor chip, and a third semiconductor chip disposed on the second semiconductor chip. A first pad is disposed on a top surface of the second semiconductor chip, and includes a first portion and a second portion protruding in a vertical direction from the first portion. A width of the first portion in a first horizontal direction is greater than a width of the second portion in the first horizontal direction. A second pad is disposed on a bottom surface of the third semiconductor chip facing the top surface of the second semiconductor chip, and a solder ball is disposed as surrounding a sidewall of the second portion of the first pad between the first pad and the second pad.
US11574886B2
The present disclosure, in some embodiments, relates to a semiconductor package. The semiconductor package includes a first chip and a second chip attached to a substrate. A thermal conductivity layer is attached to the first chip. A molding compound laterally surrounds the first chip, the second chip, and the thermal conductivity layer. The second chip extends from the substrate to an imaginary horizontally extending line that extends along a horizontally extending surface of the thermal conductivity layer facing away from the substrate. The imaginary horizontally extending line is parallel to the horizontally extending surface.
US11574880B2
The present disclosure relates to an electronic device with an integral filtering component. The electronic device includes a semiconductor component, an insulating layer, at least one contact plug, and a filtering component. The insulating layer is disposed on the semiconductor component. The contact plug penetrates through the insulating layer. The filtering component is disposed on the insulating layer and the contact plug. The filtering component includes a bottom electrode, an isolation layer, a top electrode, and a dielectric layer. The bottom electrode is divided into a first segment connected to the contact plug and a second segment separated from the first segment. The isolation layer is disposed on the bottom electrode, the top electrode is disposed in the isolation layer, and the dielectric layer is disposed between the bottom electrode and the top electrode.
US11574871B2
A semiconductor may include a first inter metal dielectric (IMD) layer, a first blocking layer on the first IMD layer, a metal wiring and a second blocking layer. The first inter metal dielectric (IMD) layer may be formed on a substrate, the first IMD layer may include a low-k material having a dielectric constant lower than a dielectric constant of silicon oxide. The first blocking layer may be formed on the first IMD layer. The first blocking layer may include an oxide having a dielectric constant higher than the dielectric constant of the first IMD layer. The metal wiring may be through the first IMD layer and the first blocking layer. The second blocking layer may be formed on the metal wiring and the first blocking layer. The second blocking layer may include a nitride. The first and second blocking layers may reduce or prevent from the out gassing, so that a semiconductor device may have good characteristics.
US11574868B2
A fan-out semiconductor package includes a frame substrate having a through hole therein, a semiconductor chip in the through hole, wherein the semiconductor chip includes a chip body, a chip pad on a surface of the chip body and a passivation layer on the chip body and on the chip pad, an encapsulation layer on side surfaces of the semiconductor chip within the through hole, and a guard ring on the passivation layer and on an edge portion of the chip body.
US11574862B2
Embodiments include package substrates and methods of forming the package substrates. A package substrate includes a first conductive layer in a first dielectric, a second dielectric over the first dielectric, and a second conductive layer in the second dielectric, where the second conductive layer includes first and second traces. The package substrate also includes a third conductive layer over the second dielectric, and a high dielectric constant (Dk) and low DK regions in the first and second dielectrics, where the high Dk region surrounds the first traces, and where the low Dk region surrounds the second traces. The high Dk region may be between the first and third conductive layers. The low Dk region may be between the first and third conductive layers. The package substrate may include a dielectric region in the first and second dielectrics, where the dielectric region separates the high Dk and low Dk regions.
US11574857B2
A semiconductor package includes a circuit board structure, a redistribution layer structure, a package structure, and a ring structure. The redistribution layer structure has a first region and a second region surrounding the first region. The redistribution layer structure is disposed over and electrically connected to the circuit board structure. A metal density in the second region is greater than a metal density in the first region. The package structure is disposed over the first region of the redistribution layer structure. The package structure is electrically connected to the redistribution layer structure. The ring structure is disposed over the second region of the redistribution layer structure.
US11574856B2
A semiconductor package includes a base material, a capture land, an interconnection structure, a semiconductor chip and an encapsulant. The base material has a top surface and an inner lateral surface. The capture land is disposed in or on the base material, and has an outer side surface. The interconnection structure is disposed along the inner lateral surface of the base material, and on the capture land. The interconnection structure has an outer side surface. An outer side surface of the semiconductor package includes the outer side surface of the capture land and the outer side surface of the interconnection structure. The semiconductor chip is disposed on the top surface of the base material. The encapsulant is disposed adjacent to the top surface of the base material, and covers the semiconductor chip.
US11574849B2
A method of manufacturing an electronic package is disclosed. The described method includes (a) placing an electronic component on at least one layer structure; (b) encapsulating the electronic component by an encapsulant in a pressureless way; and (c) forming at least one further layer structure at the layer structure to thereby form a stack beneath the encapsulated electronic component. A further described electronic package includes (a) a stack comprising at least one layer structure and at least one further layer structure; (b) an electronic component being placed on the stack; and (c) an encapsulant encapsulating the electronic component, wherein the encapsulant has been formed in a pressureless way. Further described is an electronic device comprising such an electronic package.
US11574848B2
A device for applying underfill material into a space between a substrate and a semiconductor chip is provided. The device includes a frame housing configured to cover at least an outer edge area of the semiconductor chip that is bonded to the substrate. The device also includes a sealant attached to the frame housing and configured to contact the outer edge area of the semiconductor chip. The device also includes an outlet made on the frame housing for evacuating the space; and an inlet made on the frame housing for injecting the underfill material to the space.
US11574839B2
Provided are a method for transferring a compound semiconductor single crystal thin film layer and a method for preparing a single crystal GaAs—OI composite wafer, including: preparing a graphite transition layer on a first substrate; growing the compound semiconductor single crystal thin film layer on the graphite transition layer; preparing a first dielectric layer on the compound semiconductor single crystal thin film layer; preparing a second dielectric layer on a second substrate; combining the first substrate and the second substrate by bonding the first dielectric layer and the second dielectric layer; applying a lateral external pressure, such that the compound semiconductor single crystal thin film layer and the first substrate are transversely split at the graphite transition layer, and the compound semiconductor single crystal thin film layer is transferred to the second substrate.
US11574838B2
A method of manufacturing a support pedestal for use in semiconductor processing includes applying a protective layer on a conductive member of the support pedestal with an atomic layer deposition (ALD) process. The support pedestal has a support plate bonded to a tubular shaft. The support plate has a substrate, an electric element embedded in the substrate, and a conductive member connected to the electric element, and the tubular shaft defines an internal chamber. The ALD process introducing first precursors into the chamber of the tubular shaft to form a first monolayer on the conductive member, and introducing second precursors into the chamber of the tubular shaft to form a second monolayer on the first monolayer.
US11574831B2
Examples of the present invention provide an apparatus for transferring substrates and confining a processing environment in a chamber. One example provides a hoop assembly for use in a processing chamber. The hoop assembly includes a confinement ring defining a confinement region therein. A hoop body mates with the confinement ring. The hoop body is slanted to reduce a thickness across a diameter of the hoop body. Three or more lifting fingers are attached to the hoop body and extend downwards. Each of the three or more lifting fingers has a contact tip positioned radially inward from the hoop body to form a substrate support surface below and spaced apart from the confinement region.
US11574827B2
A substrate processing apparatus includes: a processing unit including a holder that holds a substrate and rotates the substrate, a nozzle that ejects a processing liquid, and a conductive piping unit that supplies the processing liquid to the nozzle; a controller that causes the processing unit to execute a liquid processing in which the substrate is processed by supplying the processing liquid from the nozzle to the substrate that is held and rotated by the holder, and a measuring unit that measures a flowing current generated by the processing liquid flowing through the piping unit. The controller monitors the liquid processing based on a measurement result by the measuring unit.
US11574823B2
A heating apparatus, a method and a system for producing semiconductor chips in a wafer assembly are disclosed. In an embodiment a method for producing semiconductor chips in a wafer composite includes providing a carrier having a wafer plane and a reference point, wherein the carrier is configured to accommodate at least one wafer composite in the wafer plane, providing a heating device comprising a heating plane and a first heating unit arranged laterally offset from the reference point in the heating plane, and arranging the heating device with its heating plane parallel to the wafer plane, arranging at least one wafer composite in the wafer plane of the carrier, rotating the carrier and the heating device relative to each other about an axis perpendicular to the heating plane and the wafer plane through the reference point, controlling the first heating unit such that a temperature of the carrier is influenced, providing a bending sensor for determining a bending characteristic value, the bending characteristic value being representative of a bending of the at least one wafer composite relative to the wafer plane and controlling the first heating unit based on the bending characteristic value.
