Document Document Title
US11524642B2 System and method for setting information about vehicle
A system for setting information about a vehicle includes a collection vehicle that obtains data, and a server that receives the data from the collection vehicle, determines whether the data is applicable to user configuration information of a new vehicle, and determines whether to transform the data depending on whether the data is applicable to the user configuration information of the new vehicle so as to control a controlled device located in the new vehicle according to user configuration information stored in vehicles of at least one or more models.
US11524632B2 Power running board with sealed bushings
A moveable link for an active exterior component on a vehicle. The moveable link provides a sealed connection between the outer link and the base link and fixed link. This sealed connection prevents debris from contaminating the area where the outer link rotates about the pin, thereby preventing unwanted noises. Furthermore, the sealed connection also prevent corrosion between the outer link and the pin, which can lead to failure of the moveable link.
US11524628B2 Notification device in vehicle
A notification device in a vehicle enables a person outside the vehicle to be notified of a predetermined operating state of the vehicle by the light emission, and includes: a plurality of spot-shaped light sources arranged at intervals to follow an upper edge of a windshield; a reflecting part reflecting light from the light sources to a front; an outer lens transmitting therethrough the light heading toward the front from the reflecting part; and a housing. The outer lens has on at least one of front and rear faces thereof a fine concave-convex face diffusing the light transmitted through the outer lens. Accordingly, the device is visible through an upper part of the windshield from a person outside the vehicle so that visibility is very good, and the light from the relatively small spot-shaped light source can be sufficiently diffused so that visibility can be further enhanced.
US11524624B2 Illumination system of a motor vehicle for shortening a illuminating distribution on a carriageway, a headlight system and a motor vehicle comprising the same, and associated method
The present disclosure relates to an illumination system for a motor vehicle for illuminating a carriageway section. The aim is to illuminate the carriageway section in such a way that irritations for other road users are avoided as far as possible. The illumination system includes an information system for providing or detecting a stopping point, an illumination device for projecting a calculated light distribution onto the carriageway section, and a control unit for calculating a light distribution, wherein the calculated light distribution is a one-piece area. The one-piece area begins from a predetermined starting section, which constitutes a proximal lighting section relative to the motor vehicle and does not extend beyond the stopping point. This leads to a shortening of a lane light of the motor vehicle, so that said lane light does not illuminate the lane beyond the stopping point. This is advantageous in particular for crossroads.
US11524623B2 Input lighting signal optimization device and method
An input lighting signal optimization device includes a multiplex circuit configured to select and output a first LED lamp lighting signal or a second LED lamp lighting signal, and a MICOM configured to output a driving signal for driving a first LED lamp or a second LED lamp after receiving an output signal of the multiplex circuit through one input port and detecting a wake-up signal included in the output signal of the multiplex circuit to switch to an activation mode.
US11524622B1 Bracket for mounting light to steering arm
A light mount for mounting a light to a steering arm on an axle may include a bracket designed to attach to the steering arm, wherein the bracket and, thus, the light pod rotate with rotation of the steering arm. The bracket may include a mounting frame, wherein a first edge of the mounting frame is concavely curved and wherein a plurality of mounting orifices extend through the mounting frame; and a mounting plate extending substantially perpendicularly from an upper edge of the mounting frame, wherein the mounting plate has a mounting orifice extending therethrough, the mounting orifice being sized to accommodate a fastener extending from a light pod.
US11524619B2 Tie-down loop assembly
A tie-down loop assembly is configured to attach to a mounting surface and includes a mounting bracket, a biasing member, and a loop-isolator assembly. The mounting bracket has at least one carrier feature that has a carrier articulation axis. The loop-isolator assembly includes a loop having a substantially straight portion with a loop articulation axis and an isolator coupled to the loop straight portion. The isolator has a contact element and a loop-isolator articulation axis located coincidentally with the carrier articulation axis. When an articulation force is applied to the loop-isolator assembly, it causes the loop-isolator assembly to articulate relative to the mounting bracket, while the isolator contact element slippingly engages the biasing member movable portion. The engagement applies a biasing force to the contact element causing resistance to articulate the loop-isolator assembly relative to the bracket.
US11524612B2 Electric bus seat and electric battery arrangement
An electric bus exhibiting a seat arrangement. The electric bus includes a side wall, a wheel with an electric engine disposed in the rim, a seat with a seat base and a leg area. The leg area is below the seat base and vertically level with the wheel. The electric bus also includes an electric energy storing device powering the electric engine of the wheel and arranged transversally between the side wall and the leg area of the seat.
US11524611B2 Seat reclining device
Proposed is a seat reclining device having a mobile flange that includes: a gear unit having an internal gear; a collar provided at a center of the gear unit; and a flange part connecting the collar and the gear unit to each other, and that is configured such that a radial cross-section of the flange part circumferentially repeatedly changes.
US11524608B1 Moving seats in a vehicle to enhance occupant protection
The disclosure provides for a system. The system may include a rotational control system configured to rotate a seat of a vehicle, and one or more computing devices. The one or more computing devices may have one or more processors that are configured to determine that an impact is imminent at a location on the vehicle along a collision axis. A most favorable orientation may be determined by the one or more processors based on the determined location and collision axis. Using the rotational control system, the one or more processors may rotate the seat of the vehicle to the most favorable orientation in order to reduce risks of serious injury to a passenger in the seat caused by the imminent impact. A translational control system may be used by the one or more processors to translate the seat of the vehicle to a position relative to the determined location.
US11524588B2 Wireless battery management system and battery pack including same
A wireless battery management system includes a plurality of slave BMSs coupled to a plurality of battery modules in one-to-one correspondence. Each slave BMS is configured to operate in active mode and sleep mode. Each slave BMS is configured to wirelessly transmit a detection signal indicating a state of the battery module. The wireless battery management system further includes a master BMS configured to wirelessly receive the detection signal from each of the plurality of slave BMSs. The master BMS is configured to set a scan cycle and a scan duration for each of the plurality of slave BMSs based on the detection signal, and wirelessly transmit a control signal to the plurality of slave BMSs. The control signal includes a wireless balancing command indicating the scan cycle and the scan duration set for each of the plurality of slave BMSs.
US11524583B2 Plasma-based high-speed power transmission system
A system for electrically connecting a vehicle to track electrodes, the system comprising vehicle electrodes configured to be electrically connected with a respective one of the track electrodes; actuators operatively connecting the vehicle electrodes to a structure of the vehicle for displacement of the vehicle electrodes relative to the structure of the vehicle, the actuators operable to vary distances between the vehicle electrodes and the track electrodes; sensors operatively mounted to one of the vehicle or track electrodes, the sensors detecting variations in the distances; and a controller operatively connected to the actuators for actuating the actuators as a function of the variations in the distances detected by the sensors.
US11524582B2 Battery charging system for hybrid or electric vehicle
A vehicle includes a battery, an electric machine, an electrical outlet, and a controller. The electric machine is configured to charge the battery. The electrical outlet is configured to draw power from the battery to power an external device. The controller is programmed to adjust a rate at which the electric machine charges the battery based on a power consumption at the electrical outlet exceeding a threshold and a battery degradation value.
US11524581B2 Image output device for vehicle displaying timeline of events
The present invention provides an image output device which is mounted on a vehicle and a control method therefor. The image output device comprises a display and a processor which controls the display to output a timeline that displays events occurring while a vehicle is being driven, wherein the display is divided into a first area and a second area on the basis of the timeline, and the processor classifies the events into a first group and a second group according to a predetermined reference and controls the display to display a first graphic object navigating an event included in the first group on the first area, and display a second graphic object navigating an event included in the second group on the second area.
US11524578B2 Control method and control device for vehicle display device
A control method for a vehicle-carried display device including a plurality of displays is disclosed. The control method including: acquiring a sequence of visual field images comprising gaze points in real time through gaze tracking; determining whether at least one display of the plurality of displays is focused based on the acquired sequence of visual field images; and controlling the plurality of displays according to a result of the determination.
US11524573B2 Fuel storage device
A fuel storage device includes a fuel tank, a circulation passage, a canister, a vapor passage, and an adjuster. The fuel tank is configured to store fuel. The circulation passage fluidly connects the fuel tank and a vicinity of a fuel supply port. The canister is configured to recover gas generated in the fuel tank. The vapor passage fluidly connects the fuel tank and the canister. The adjuster is configured to adjust a circulation flow rate of the gas flowing through the circulation passage in supply of the fuel, using a negative pressure.
US11524568B2 Electric vehicle and the wheel assembly thereof
A wheel assembly for an electric vehicle includes a wheel having a hub and an electric driving system for driving the hub. The electric driving system includes a driving device producing a driving moment. The hub defines an intra-hub space. The electric driving system further includes a speed reducer which is transmission-connected to a downstream side of the driving device and has a speed-reduction function. The electric driving system is coaxially connected to the hub, with at least a part accommodated in the intra-hub space.
US11524566B2 P3 hybrid transfer case
A transfer case having, a transmission mount, an input shaft received through the transmission mount, an electric propulsion motor, a transfer case portion and a transmission portion. The transfer case portion has a transfer case portion input, a first transfer case portion output, a second transfer case portion output, and a power transfer mechanism, the first transfer case portion output being drivingly coupled to the transfer case input portion, the power transfer mechanism drivingly coupling the second transfer case portion output to the first transfer case output portion. the transmission portion has a first coupling, which is selectively operable for drivingly connecting the input shaft to the transfer case portion input, and a second coupling that is selectively operable for drivingly connecting a rotor of the electric propulsion motor to the transfer case portion input.
US11524565B2 Cone element acting as a clutch in a K0 installation space
A hybrid module for a vehicle arranged in a drivetrain between a drive unit, particularly an internal combustion engine, and an output, wherein an electric machine is provided, a rotor of the electric machine is connected to the output, and a clutch is provided between the drive unit and the electric machine, characterized in that the clutch is formed as a cone clutch.
US11524562B1 Compressed air-powered engine
An engine capable of operating on compressed air includes one or more first pressurized air tanks, one or more second pressurized air tanks, a first motor including a casing, a transmission shaft disposed within the casing, a first motor entry port coupled to the one or more first pressurized air tanks for receiving compressed air, and a first motor exit port for exhausting the received compressed air, a second motor including a turbine housing, a crankshaft, and a turbine for rotating the crankshaft disposed within the turbine housing, a second motor entry port coupled to the one or more second pressurized air tanks for receiving compressed air, and a second motor exit port for exhausting the received compressed air, and an auto clutch for selectively coupling the transmission shaft to the crankshaft.
US11524559B2 Light transmittance control panel for smart windows and smart window for vehicle with the same
The present invention relates to a light transmission control panel for a smart window capable of actively adjusting light transmittance as necessary, and a smart window for a vehicle having the same. The present invention discloses The light transmission control panel for a smart window comprising: a first substrate on which a first electrode formed on one surface; a second substrate on which a second electrode is formed on one surface; and a liquid crystal capsule layer provided between the first substrate and the second substrate. According to the present invention of the light transmittance control panel, it has the effect of implementing improved viewing angle characteristics and medium level gray driving characteristics compared to conventional light transmittance control panel.
US11524550B2 Air conditioning control device
An air conditioning control device includes: a passenger determination unit that determines whether a passenger is in a self-driving vehicle; a travel determination unit that determines a traveling state of the self-driving vehicle; and a light blocking control unit that executes a light blocking air conditioning control for a vehicle cabin by operating a light blocking device to adjust solar radiation into the vehicle cabin from a window of the self-driving vehicle when the passenger determination unit and the travel determination unit determine that the self-driving vehicle is in an unmanned traveling condition.
US11524540B2 Purging dust boot
A boot that protects a moveable joint and retains lubricant associated with the joint. The wall of the boot includes a venting aperture that is protected by a surrounding barrier structure.
US11524536B2 Apparatuses, systems, and methods for determining and verifying operational states of fifth wheels
Apparatuses, systems, and methods for determining and verifying operational states of fifth wheels. Certain methods for determining the operational state of the fifth wheel may include sensing, with at least one sensor, magnetic flux caused by a magnet on a movable component movable to lock the fifth wheel to a kingpin of a towed vehicle and determining an end position of the movable component based on the magnetic flux. The end position of the movable component is then compared to a threshold position and an operational state of the fifth wheel is determined based on the comparison of the end position of the movable component to the threshold position.
US11524518B2 Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring
There is a lead casing for pencil for writing, drawing, marking, plotting, and/or coloring, made of a composition having, by weight relative to the total weight of the lead casing for pencil: a) from 50 to 95% of a mixture of polylactic acid and bio-polyethylene in a weight ratio polylactic acid/bio-polyethylene ranging from 60/40 to 90/10, and b) from 5 to 40% of vegetable fillers chosen in the group consisting of wood fibers. There is a pencil including the lead casing for the pencil of the disclosure for writing, drawing, marking, plotting, and/or coloring as well as a method for manufacturing such a pencil.
US11524517B2 Internal pressure regulating marker pen
A writing implement is configured to dispense material onto a work surface. The writing implement includes a body having a first end, a second end, and an inner surface. The writing implement also includes a nib coupled to the first end. The nib is configured to allow the material to be dispensed onto the work piece. The writing implement further includes a pressure regulating assembly coupled to the body. The pressure regulating assembly and the inner surface define a cavity configured to hold the material. The pressure regulating assembly is moveable relative to the body in response to a pressure change within the cavity.
US11524516B2 Security ink system
A security system, such as a banknote, comprises: i) a substrate, ii) a first ink, which is applied on at least a part of at least one surface of the substrate, wherein the first ink includes at least one IR luminescent dye and/or at least one IR luminescent pigment, and iii) a second non-luminescent ink, which is applied on at least a part of at least one surface of the substrate onto which the first ink is/are applied, wherein the second ink includes at least one non-luminescent IR absorbing pigment and/or a least one non-luminescent IR absorbing dye, wherein the first ink and the second ink at least partially overlap on the at least one surface of the substrate, wherein the second ink is applied in the overlapping area onto the first ink, and wherein the emission spectrum of the first ink and the absorption spectrum of the second ink at least partially overlap.
US11524515B2 Thermochromic dye compositions and method for preparing same
A thermochromic composition including a dye molecule; a matrix, wherein the matrix comprises a material having a defined melting point; and an optional developer. A process for preparing a thermochromic composition, including providing a dye; heating a matrix above its melting point; adding the heated matrix to the dye until the dye dissolves in the matrix; optionally, adding a developer; wherein the thermochromic composition exhibits a first color at a first temperature and a second color at a second temperature; wherein the first color and the second color are different; and wherein the first temperature and the second temperature are different.
US11524513B2 Conveyance apparatus, image defect detection device, and image forming system
A conveyance apparatus includes a plurality of conveyors and an image reader. The plurality of conveyors conveys a recording material. The image reader reads a pattern image on the recording material being conveyed. The conveyance apparatus further includes circuitry to control the image reader. The circuitry controls the image reader to read the pattern image on the recording material in a period including a timing at which a trailing edge of the recording material being conveyed by at least two of the plurality of conveyors exits an upstream conveyor among the at least two of the plurality of conveyors in a direction of conveyance of the recording material.
US11524506B2 Mobile device and liquid storing cartridge
A mobile device configured to be coupled to a counterpart device includes a driving section configured to be driven by electric power, a coupling section configured to be coupled to the counterpart device, and an accommodation section configured to accommodate an all-solid-state battery. When the counterpart device is coupled to the coupling section, the driving section is driven by electric power supplied from the counterpart device, and when the counterpart device is not coupled to the coupling section, the driving section is driven by electric power supplied from the all-solid-state battery.
US11524498B2 Decoders to activate fluidic actuators for sense measurements
In some examples, a fluid dispensing device includes a plurality of fluidic actuators and a decoder to detect that a first fluidic actuator is to be activated, and detect that a sense measurement is to be performed. In response to detecting that the first fluidic actuator is to be activated and the sense measurement is to be performed, the decoder is to suppress activation of the first fluidic actuator at a first time, and activate the first fluidic actuator at a second time corresponding to a sense measurement interval to perform the sense measurement of the first fluidic actuator.
US11524495B2 Closed loop feedback press
The pressing of an article is achieved with a closed-loop feedback press. The closed-loop feedback press is effective to measure an amount of pressure applied and adjust the pressure to achieve a prescribed amount of compression on the article. Further, the press may leverage a closed-loop feedback system to maintain a consistent temperature of one or more platens. The press is able to adjust a pressure applied one or more times during a pressing operation to accelerate a temperature change in the pressed article while reducing the pressure applied as the temperature approaches a target temperature to limit unintentional deformation and bleeding of the pressed material of the article.
US11524491B2 Method for manufacturing thick polyimide film
A method for manufacturing a thick polyimide film includes providing a first and second laminated structures. The first and second laminated structures are heated, and the heated first and second laminated structures are wound together to form a third laminated structure. The first polyamic acid gel film of the heated first laminated structure and the second polyamic acid gel film of the heated second laminated structure are overlapped and bonded together to form a third polyamic acid gel film. Two third laminated structures are wound together to form a fourth polyamic acid gel film. A dehydration ring-closure imidization reaction is applied to the fourth polyamic acid gel film by heating to obtain the thick polyimide film. A thick polyimide film manufactured by the method is also disclosed.
US11524486B2 Substrate for epitaxtail, growth and method for producing same
It is an object to provide a method for producing a substrate for epitaxial growth having a higher degree of biaxial crystal orientation without forming an irregular part a3. The method for producing a substrate for epitaxial growth comprising a step of laminating a metal base material and a copper layer having an fcc rolling texture by surface-activated bonding, a step of applying mechanical polishing to the copper layer, and a step of carrying out orientation heat treatment of the copper layer, wherein the copper layer is laminated in such a way that, when ratios of the (200) plane of the copper layer before laminated and of the copper layer after laminated when measured by XRD are I0Cu and I0CLAD, respectively and ratios of the (220) plane of the copper layer before laminated and of the copper layer after laminated are I2Cu and I2CLAD, respectively, I0Cu<20%, I2Cu=70 to 90%, and I0CLAD<20%, I2CLAD=70 to 90% and I0CLAD−I0Cu<13%.
US11524482B2 Decoration member and method for producing same
A decoration element including a color developing layer including a light reflective layer, and a light absorbing layer provided on the light reflective layer; and an in-mold label layer provided on one surface of the color developing layer. The light absorbing layer includes a convex portion shape or concave portion shape having an asymmetric cross-section.
US11524480B2 Adaptive microtexturing of a composite material
An article including a composite including a subsurface structure and a second phase of material forming a coating on the subsurface structure. The coating includes a first region defining a first plurality of microtextures in an outer surface of the coating, where the first plurality of microtextures include an average bore width of less than about 250 micrometers (μm) and a first average bore depth, and a second region positioned adjacent to the first region wherein the coating defines a second plurality of microtextures on the outer surface of the coating, where the second plurality of microtextures include an average bore width of less than about 250 μm and a second average bore depth less than the first average bore depth.
US11524478B2 Self-cleanable transparent conductive surface/film
A self-cleaning transparent conductive surface includes a hydrophobic film and a metal nano-web coupled to the hydrophobic film. The metal nano-web imparts conductive properties to the surface of the film and texturing formed by either the hydrophobic film, substrate or metal nano-web create a super-hydrophobic surface. This super-hydrophobic and conductive surface may be created by etching and layering a metal nano-web over the surface of a hydrophobic film or a rigid substrate, the metal grid may the hydrophobic film or substrate may also be etched in a moth's eye pattern. Both the hydrophobic film or substrate and metal nano-web may be coated in a layer of hydrophobic material to further increase the hydrophobic effect.
US11524475B2 Protective packaging longitudinal heat sealer
A protective packaging formation device is provided herein. The device includes an inflation assembly having a fluid conduit that directs fluid between overlapping plies of a polymeric web. The device also includes a driving mechanism that drives the film in a downstream direction. The device also includes a sealing mechanism that includes a thin film heater that heats the plies to create a longitudinal seal that seals the plies of film together. The driving mechanism drives the web such that the web slides across the heating assembly in a downstream direction to trap fluid between the plies.
US11524468B2 Systems and methods for thermoplastic panel stretch/roll forming
A thermoforming method includes forming a skin comprising a plurality of plies thermoplastic resin and fiber, securing an edge of the skin to a mandrel, heating, via a heating element, the skin to a forming temperature, moving a thermoforming apparatus with respect to the mandrel, rolling at least one roller of the thermoforming apparatus along the skin in a direction away from the clamped edge of the skin in response to the thermoforming apparatus moving with respect to the mandrel, and in response to the at least one roller of the thermoforming apparatus rolling along the skin, compressing the skin between the at least one roller and the mandrel, consolidating the plurality of plies of material, and bending the skin to conform to a shape of the mandrel. The consolidated and formed skin is then cooled and removed from the mandrel.
US11524467B2 Induction welding using a heat sink and/or cooling
A method of dissipating heat from a surface of a first thermoplastic composite (TPC) being inductively welded with a second thermoplastic composite (TPC) includes flexing a heat sink during placement to conform to the surface of the first TPC, cooling the heat sink, applying inductive heat to a weld interface area between the first TPC and the second TPC, and drawing off heat via the heat sink from the surface of the first TPC.
US11524466B2 Composite assembly
A composite assembly with a laminate of fibre plies impregnated with a laminate matrix material is disclosed having pad of fibre plies impregnated with a pad matrix material, and a part with a body with protrusions which extend from the body and penetrate at least some of the fibre plies of the pad. The pad is bonded to the laminate by a stepped lap joint or a scarf joint. The assembly is manufactured by pressing the protrusions into the pad, and after the protrusions have been pressed into the pad, curing a pad matrix material impregnating the pad, and bonding the pad to the laminate.
US11524465B2 Electromagnetic induction welding device for joining composite materials and relative joining method
A portable welding device comprising: a base facing a work surface, designed to receive tapes in electrically conductive composite materials to be joined or defined by at least one already positioned tape; an operating head receiving one tape at a time and movable with respect to the base along at least a first movement line parallel to the work surface; a motorized arm connecting the operating head to the base and selectively activatable to impart movements to the operating head; and feeding means selectively activatable to feed one tape at a time to the operating head and connected to the operating head; the operating head comprises a positioning roller receiving a tape at a time; a pressure roller spaced from and aligned with the positioning roller along the first movement line; and an inductor interposed between the positioning roller and the pressure roller with reference to the first movement line.
US11524463B2 Fabricated shape estimation for droplet-based additive manufacturing processes with uncertainty
A plurality of scanned prints of a product part and a scan-path are received. A shape of a minimum printable feature of the product part is determined by analyzing the respective prints in a scan-path representation. A manufacturing error of the minimum printable feature is determined based on the analysis. A manufacturing error of a shape of the part is determined based on the determined manufacturing error of the minimum printable feature. An estimated manufactured shape of the part is produced based on the determined manufacturing error of the part.
US11524457B2 Method and apparatus for digital fabrication of objects using actuated micropixelation and dynamic density control
A fabrication device includes a build surface to receive layers of material for production of a 3-dimensional solid representation of a digital model and an imaging component to bind respective portions of the build material into cross sections representative of portions of data contained in the digital model. The imaging component may be a programmable planar light source utilizing a micropixelation system and refractive pixel shifting mechanism, or other imaging system. The device may include a system for controlling the density of the printed part. The object may be a powder composite component using any of a variety of powder materials or a plastic component. The object may be further post-processed to produce a high precision metal or ceramic component.
US11524453B2 Methods and systems for manufacturing composite radiation shielding parts
Various methods and systems are provided for manufacturing a radiation shielding component of an imaging apparatus. In one embodiment, the radiation shielding component may be manufactured by infiltrating metal particles with a binder solution and then curing the binder solution impregnated with the metal particles. In another embodiment, the radiation shielding component may be printed with metal powder, infiltrated with a binding agent, and then cured to polymerize the binding agent.
US11524449B2 Method for preparing a surface for extrusion deposition modeling
In the context of an extrusion deposition modeling to form three-dimensional objects, adhesion of extruded materials to a build surface is achieved by preparing the build surface using an intermediary coating that substantially adheres to the build surface, and a bondable particulate material, applied to the intermediary coating, that becomes affixed to the intermediary coating and provides a surface to which the extruded materials may attach.
US11524424B2 Production of oriented strand board
A method of making a wood particle board containing sticking type resin coated wood particles wherein the top of a layup of the coated wood particles is smoothed to provide a smooth a top surface on the layup and a release agent is applied on the top surface and the so coated layup is consolidated into a board in a consolidating press under heat and pressure with the coated top surface in direct contact with a press platen.
US11524422B2 Method of operating a flat-bed die cutter
In a method of operating a flat-bed die-cutter a printing substrate in the form of a web is fed to a die-cutting module of the flat-bed die-cutter, a web section is severed from the web and removed as waste. The web is guided through the die-cutting module and the web section is severed from the web in or downstream of the die-cutting module and removed as waste. Products are thus formed by die-cutting a web while reducing waste and periods of standstill.
US11524414B2 Sensor unit, sensor system, robot hand, robot arm, server device, calculation method, and program
A sensor unit includes at least three kinesthetic-sense sensors arranged along a plane, each including a first force-receiving part configured to receive an external force. The sensor unit includes a connecting member including a second force-receiving part configured to receive an external force, configured to transfer the external force received by the second force-receiving part to each first force-receiving part and connecting the first force-receiving parts with each other. The sensor unit includes an output unit configured to output signals corresponding to a pressing force in an orthogonal-axis direction orthogonal to the plane and pressing forces in two axial directions parallel to the plane, respectively, the pressing forces being components of divided forces of the external force received by the second force-receiving part, received by the respective first force-receiving parts through the connecting member.
US11524413B2 Emergency stop of robot
A robot may perform emergency stopping. The robot includes: a driving device configured to perform movement of the robot; a stop switch configured to output a stop switch signal; a controller configured to output a stop signal; and a stop circuit configured to output a first control signal and a second control signal for stopping the driving device. The stop circuit may output the first control signal and the second control signal in response to the stop signal and the stop switch signal.
US11524409B2 Method and device for efficiently ascertaining output signals of a machine learning system
A method for efficiently ascertaining output signals of a sequence of output signals with the aid of a sequence of layers of a machine learning system, in particular a neural network, from a sequence of input signals. The neural network is supplied in succession with the input signals of the sequence of input signals in a sequence of discrete time increments. At the discrete time increments, signals present in the network are in each case further propagated through a layer of the sequence of layers.
US11524406B2 Calibration method and device for robotic arm system
A calibration method for a robotic arm system is provided. The method includes: capturing an image of a calibration object fixed to a front end of the robotic arm by a visual device, wherein a pedestal of the robotic arm has a pedestal coordinate system, and the front end of the robotic arm has a first relative relationship with the pedestal, the front end of the robotic arm has a second relative relationship with the calibration object; receiving the image and obtaining three-dimensional feature data of the calibration object according to the image by a computing device; and computing a third relative relationship between the visual device and the pedestal according to the three-dimensional feature data, the first relative relationship, and the second relative relationship to calibrate a position error between a physical location of the calibration object and a predictive positioning-location generated by the visual device.
US11524400B2 Work site storage lock system
A tool chest may include a base portion, two opposing sidewalls, a drawer portion and a lid. The sidewalls extend substantially parallel to each other on opposite sides of the base portion to define a tool repository between the sidewalls. The lid has a closed position covering a top of the tool chest, and an open position in which access is provided to the tool repository. The drawer portion is slidable to at least partially remove the drawer portion from the base portion. The drawer portion is automatically locked by closing the lid via a locking assembly that is operable configured to automatically unlock with the lid is open unless the locking assembly is retained in a locked position.
US11524386B2 Grinding apparatus
A grinding apparatus including a chuck table for holding a wafer, a grinding unit having a spindle for rotating a grinding wheel, an inclination adjusting unit for adjusting the inclination of the rotation axis of the chuck table with respect to the rotation axis of the spindle, a touch panel, and a control portion. The control portion is adapted to compare the information regarding the target sectional shape input into a target shape input field with the information regarding the present sectional shape input into a present shape input field and then control the inclination adjusting unit to change the inclination of the rotation axis of the chuck table so that the wafer is ground to obtain the target sectional shape of the wafer.
US11524374B2 Conveying system for simultaneously transporting workpieces and workers
A conveying system for simultaneously transporting workpieces and workers having a plurality of vehicles, which each have a workpiece receptacle, an assembly platform for workers to move around on, and a separate drive, with which each vehicle can be driven independently of other vehicles of the conveying system. Furthermore, the conveying system includes a plurality of workstations, which are set up for carrying out different work steps. A control device is configured to control the vehicles such that they can pass individually through a different succession of workstations depending on the transported workpiece.
US11524369B2 Chamber systems for additive manufacturing
A method of additive manufacture is disclosed. The method may include creating, by a 3D printer contained within an enclosure, a part having a weight greater than or equal to 2,000 kilograms. A gas management system may maintain gaseous oxygen within the enclosure atmospheric level. In some embodiments, a wheeled vehicle may transport the part from inside the enclosure, through an airlock, as the airlock operates to buffer between a gaseous environment within the enclosure and a gaseous environment outside the enclosure, and to a location exterior to both the enclosure and the airlock.
US11524351B2 Multistage joining process with thermal sprayed layers
Method for joining of at least two unweldable materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to apply a thermomechanical or mechanical surface protection layer on the surface of an unweldable material and a second step, where a thermal joining process is used to joint the sprayed layer with an applied layer sheet.
US11524350B1 Backwall strike braze repair
A process of repairing a component includes identifying a void in a component; determining at least one approximate physical configuration of the void; inserting borescope into the component in order to view the void; providing a repair rod approximately equivalent to at least one of the least one approximate physical configuration of the void; inserting the repair rod into component; confirming insertion of the repair rod in the void; separating the repair rod to leave a repair plug in the void; and depositing braze paste over the repair plug in the void.
US11524348B2 Circular saw blade
A circular saw blade includes a plurality of cutting teeth repeatedly alternating between a first set of cutting teeth and a second set of cutting teeth around the periphery of the saw blade. Each first set of cutting teeth includes at least two efficient cutting teeth, each second set of cutting teeth comprising at least one robust cutting tooth. Each first set of teeth and each second set of teeth are configured such that, if one tooth in the first set of teeth breaks, the chip load in the immediately following second set of teeth increases by less than approximately 45%.
US11524344B2 Rotationally asymmetric cutting insert having a single radially extending cutting-edge portion and rotary cutting tool
A cutting insert rotatable about an axis, has opposing front and rear surfaces interconnected by an insert peripheral surface, the insert peripheral surface having first and second side surfaces spaced apart by first and second land surfaces. First and second land edges extend along the first and second land surfaces, respectively. A first front edge formed at the intersection of the front surface and the first side surface includes a cutting-edge portion, and a second front edge formed at the intersection of the front surface and the second side surface is devoid of a cutting-edge portion. A cutting profile formed by rotating the cutting-edge portion about the axis is located axially forward of the second front edge. The cutting insert is releasably secured to a tool shank, the cutting insert being located between two protuberances protruding from a forward end portion of the tool shank.
US11524336B2 Sintered body manufacturing method
A sintered body manufacturing apparatus includes a compacting apparatus configured to press a raw powder containing a metal powder into a green compact, a machining apparatus configured to perform a cutting operation on the green compact to produce an unsintered materials, and a green compact conveying path configured to connect the compacting apparatus in series to the machining apparatus to convey green compacts one by one from the compacting apparatus to the machining apparatus.
US11524333B2 Melting and casting process and combined melting and casting furnace plant
A process for melting metal parts and casting the melt in at least one mould and a corresponding combined melting and casting furnace plant are described. In the process, metal parts to be melted are brought into a crucible furnace, and a molten metal is produced therein and made ready for casting. A riser tube integrated in a lid of the crucible furnace is heated in a position remote from the crucible furnace, and the lid with heated riser tube is brought into a position closing the crucible furnace, in which the riser tube projects into the molten metal. A mould is arranged on the lid in a casting position above the riser tube, and the molten metal is introduced into the mould from below by pressurising the melt in the crucible furnace. The combined melting and casting furnace plant is designed to carry out such a process.
US11524313B2 System for dispensing substance
A wearable system for dispensing a substance is disclosed. The wearable system includes a base element, at least one reservoir surface defining a reservoir disposed in the base element, at least one first opening disposed along on an outward facing portion of the base element and providing fluid communication with the reservoir, and a rolling element disposed in the at least one first opening such that a first portion of the rolling element is outside the base element and a second portion of the rolling element is inside the base element.
US11524311B2 Spray dispenser
The invention relates to a dispenser 20 for the spray delivery of a preparation 18. The dispenser comprises: a reservoir 22 suitable for containing the preparation 18, a mechanical pump 24, a load chamber 26, a nozzle 28 having a delivery axis, and a delivery cone 30 having an axis. The mechanical pump is able, whenever operated: to take a predetermined amount of preparation from the reservoir, to supply said amount of preparation to the load chamber upstream of the nozzle, and to create a delivery pressure in the load chamber. The nozzle is able to deliver said amount of preparation in the form of an aerosol spray 180. The dispenser according to the invention is characterized in that the delivery cone comprises, in the proximity of the nozzle, at least one through-hole 320 suitable for putting the inside of the delivery cone into communication with the surrounding environment.
US11524308B2 Handheld spray device
A handheld spray device has a flexible bellow coupled to a base to thereby retain liquid therein. The bellow has a bulbous section adjacent the base, narrows away from the base to terminal section opposite the base and has a side notch formed at one side of the bellow between the bulbous section and the terminal section. The base also has a nozzle therethrough such that when the bellow is squeezed in use, the liquid is forced via the nozzle.
US11524307B2 Spraying device and method for adjusting the spraying device
A spraying device includes a spray head, which is connected to a supply line, via which a pressurized fluid can be conveyed. The spraying device includes a metering screw for influencing the fluid jet passing out of the spray head. The spraying device is designed such that a pointer element having at least one marking is connected to the metering screw in a rotationally fixed, yet detachable manner.
US11524304B2 Electrostatic charging air cleaning device and collection electrode
A method of forming a collection electrode for an electrostatic charging air cleaning device. The method includes forming a slurry including a carbon black powder material, a polymeric binder material and a liquid solvent material. The method further includes applying the slurry to a substrate material. The method also includes curing the slurry to obtain a coating layer on the substrate material to form the collection electrode.
US11524303B2 Tool system
The invention relates to a tool for securing on a tool holder of a machine tool for machining vegetable and/or mineral materials, comprising a tool body which is equipped with a machining attachment that points in a tool feeding direction and comprises a cutting region, in particular a cutting element, and on which a fitting element for meshing with a mating element provided on the tool holder is formed on a support surface facing the tool holder. The dependability and operational reliability when using a machine tool can be ensured if the fitting element has at least two molded regions with different contour regions over the vertical course of the fitting element with respect to the support surface.
US11524299B2 Systems and methods for fluid handling
Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.
US11524296B2 Circulating tumor cell capture device, method thereof and method for circulating tumor cell capture and drug sensitivity analysis
A circulating tumor cell capture device includes a chip system and a pump. The chip system includes a confluence chip and a lower chip set. The lower chip set is disposed at a lower surface of the confluence chip, and includes a channel chip, a split chip and a porous membrane. The channel chip is disposed at the lower surface of the confluence chip. The split chip is detachably stacked below the channel chip. The porous membrane is embedded in the channel chip. The specimen passes through the porous membrane and flow between the channel chip and the split chip to make the circulating tumor cell be captured by the porous membrane.
US11524287B2 Automatic pipetting device for transferring samples and/or reagents and method for transferring liquid samples and/or reagents
Aspects of the present disclosure relate to methods and devices for automatically transferring samples and/or reagents from sample vessels and/or reagent vessels into at least one receiving vessel In one example embodiment, a pipetting device is disclosed including a pipettor that is movable along a first direction and has at least one first pipetting needle that is movable along an arm of the pipettor along a second direction, substantially normal to the first direction. The pipetting needle is lowerable along a third direction into the individual vessels. In some specific embodiments, the arm of the movable pipettor has at least one second pipetting needle which, regardless of the current position of the first pipetting needle, is movable past the first pipetting needle and is lowerable into the individual vessels.
US11524284B2 Exhaust gas purification device using metal substrate and production method therefor
An exhaust gas purification device has a metal substrate and a catalyst layer on the metal substrate, wherein the metal substrate is a wound body of one or a plurality of metal foils, at least one of the one or a plurality of metal foils is a perforated metal foil having holes, the catalyst layer contains noble metal catalyst particles and a carrier for carrying the noble metal catalyst particles, and more noble metal catalyst particles are present in the catalyst layer on side surfaces of holes, which face an upstream side of an exhaust gas flow, than in the catalyst layer on side surfaces of holes, which face a downstream side of the exhaust gas flow.
US11524277B2 Catalyst for mass production of multi-wall carbon nanotubes
Provided is a catalyst for manufacturing multi-wall carbon nanotubes, the catalyst including metal components according to Ma:Mb=x:y, and having a hollow structure with a thickness of 0.5-10 μm. In the above equation, Ma represents at least two metals selected from Fe, Ni, Co, Mn, Cr, Mo, V, W, Sn, and Cu; Mb represents at least one metal selected from Mg, Al, Si, and Zr; x and y each represent the molar ratio of Ma and Mb; and x+y=10, 2.0≤x≤7.5, and 2.5≤y≤8.0.
US11524275B2 Molecularly imprinted polymers for removal of trimethylamine N-oxide
The present disclosure features a composition, including molecularly imprinted crosslinked polymers that have been imprinted with trimethylamine N-oxide. The molecularly imprinted crosslinked polymers have specific binding sites for trimethylamine N-oxide, and a trimethylamine N-oxide absorption capacity of at least 0.5 mg/g.
US11524274B2 Absorbent and method for producing an absorbent
An absorbent is provided, which is produced from component A, a foaming agent, and component B, a resin. Furthermore, a device and a method for producing the absorbent and a method for absorbing a liquid by means of the absorbent are provided.
US11524268B2 Carbonated beverage makers, methods, and systems
A carbonated beverage maker includes a water reservoir, a carbon dioxide creation chamber, and a carbonation chamber. The water reservoir holds ice water and has a first impeller and a shroud surrounding the first impeller. The carbon dioxide creation chamber contains chemical elements and receives warm water. The chemical elements react with each other to create carbon dioxide when the warm water is introduced to the carbon dioxide creation chamber. The carbonation chamber is connected to the water reservoir and the carbon dioxide creation chamber. The carbonation chamber has a second impeller that includes a stem portion and blades. The stem portion and the blades define conduits therein. The blades create a low pressure region in a lower portion of the carbonation chamber such that carbon dioxide from the carbon dioxide creation chamber flows through the conduits to the low pressure region.
US11524262B2 Devices, systems, and methods for continuous processing with alternating tangential flow
The present disclosure relates to tangential flow filters, membranes, and ultrafiltration membranes, for various applications, including bioprocessing and pharmaceutical applications, systems employing such filters, and methods of filtration using the same. In an aspect, an alternating tangential flow system for continuous processing may include a feed line containing a fluid. A retentate line may be in fluid communication with the feed line. A first diaphragm may be at an inlet of the retentate line configured to pump fluid toward an outlet of the retentate line. A second diaphragm may be at the outlet of the retentate line configured to pump fluid toward the inlet of the retentate line. A membrane may be in fluid communication with the retentate line between the first diaphragm and the second diaphragm. A retentate pump may be at the retentate outlet configured to pump the fluid out of the retentate line.
US11524258B2 Adsorbent material module, adsorbent material structure and gas filtration mask
An adsorbent material module includes a plurality of tubular adsorbent materials and a plurality of medium materials. Each of the tubular adsorbent materials includes at least one channel and at least one adsorbent layer. The adsorbent layer surrounds the at least one channel. The medium materials are coated on two ends of each of the tubular adsorbent materials, respectively, and the medium materials have a thermal conductivity function or an electrical conductivity function.
US11524257B2 Angled adsorbent filter media design in tangential flow applications
A media design for modular use in an air cleaning or HVAC systems to removes gas phase contaminants. The design allows for a control of gas contaminant removal using variable media length, path length, and contact time to ensure a contained MTZ length and low pressure drop. In one embodiment, the design includes a filter module at an angle to an airflow and an air filter mounted within the filter frame. The filter module may include channels therethrough that are oriented at the optimum angle in relation to the airflow to provide the required dwell time and pressure drop for a given application.
US11524249B2 Controlling degradation in a reboiler via a hydrophobic coating
A method and systems are provided for controlling degradation in a reboiler using a hydrophobic coating. A reboiler is provided that includes a steam shell and a plurality of tubes. The reboiler includes a low surface-energy coating on a surface of the plurality of tubes.
US11524244B1 Systems and methods for interactive physical environments
An interactive physical environment providing entertainment to a patron includes a room formed by modular walls coupled to one another, a radio frequency identification (RFID) tag associated with the patron, and a control system. The room presents a game to a patron. The game includes a plurality of game components positionable in a first game configuration and a second game configuration. The first game configuration presenting a first challenge and the second game configuration presenting a second challenge. The second game configuration representing a solution to the first challenge. The control system receives patron identification information from the RFID tag associated with the patron. The control system selectively modifying the game presented by the room responsive to the received patron identification information.
US11524235B2 Animation production system
To enable you to take animations in a virtual space, an animation production method comprising: a step of placing a character in a virtual space; a step of placing a virtual camera for shooting the character in the virtual space; a step of acquiring action data defining an action of the character from an external source; a step of operating the character based on the action data; and a step of shooting the action of the character by the camera.
US11524230B2 Encoder tuning to improve tradeoffs between latency and video quality in cloud gaming applications
A method for cloud gaming. The method including generating a plurality of video frames when executing a video game at a cloud gaming server. The method including encoding the plurality of video frames at an encoder bit rate, wherein the plurality of video frames that is compressed is transmitted to a client from a streamer of the cloud gaming server. The method including measuring a maximum receive bandwidth of a client. The method including monitoring the encoding of the plurality of video frames at the streamer. The method including dynamically tuning a parameter of the encoder based on the monitoring of the encoding.
US11524223B2 System and method for controlling virtual objects
The inventions relate to the input of data into virtual reality simulation systems and make it possible modeling the behavior of a real object by determining the user's efforts. The system contains tension cables for fixing a body in a stable equilibrium position with the possibility for rotation around at least one axis passing near its center of mass. It contains elements that determine the orientation of the body, as well as the magnitude and direction of the force acting at the body from the tension cables. There can be used one tension cable (suspension), two tension cables (stretching the body in opposite directions) in air or water environments (with buoyancy compensation). In the framework of the method, initial conditions of the environment, vectors of tension forces of the tension cables are determined, the vector of the force applied by the user is calculated, and the calculated force is used to simulate the behavior of the virtual object.
US11524220B2 Ski binding
A front ski binding assembly for a ski board, including a front boot-retaining mechanism retaining a boot in a slope ascending or descending utilisation, two first articulated arms pivotably mounted on a platform, a lateral security release device arranged in cooperation with first ends of first articulated arms to apply thereon a biasing force urging second ends of first articulated arms towards the longitudinal axis of the platform and allow each first articulated arms to rotate away from the longitudinal axis upon application by a boot of force higher than the biasing force on an interior surface of a first articulated arm, and two second articulated arms pivotably mounted about a second arbor and bearing at an end touring pins to engage corresponding mating members on front end sides of a boot in slope ascending utilisation, the second articulated arms being movable between an active and inactive position.
US11524219B2 Exercise machine safety enhancements
Sensor data is collected from a sensor monitoring a tension generating device of an exercise machine. The sensor data is analyzed to determine whether the sensor data is within a specification. In the event the sensor data is not within the specification, an error stop mode is entered for the tension generating device.
US11524187B1 Biometric and environmental monitoring and control system
A wearable device for comprehensive bio-monitoring of physiologic metrics to determine metabolic, pulmonary and cardiac function and oxygen saturation measurements from breathing mask apparatuses. The device non-invasively monitors the physiologic profile of the subject, and is capable of detecting physiologic changes, predicting onset of symptoms, and alerting the wearer or another person or system. In some embodiments, the device comprises both a wearable sensor suite and a portable gas composition and flow analysis system. In preferred embodiments, it comprises a miniaturized non-invasive sensor suite for detecting physiologic changes to detect dangerous breathing or other health conditions. The acquired physiologic profile is used to generate alarms or warnings based on detectable physiological changes, to adjust gas delivery to the subject, alter mission profiles, or to transfer control of the craft or other duties away from a debilitated subject. The device is compact, portable, vehicle independent and non-encumbering to the subject.
US11524186B2 Low-flow alarm and valve
A low-flow alarm optionally having a variable pressure pre-set threshold, for use with protective suits and hoods is disclosed. In one embodiment, a low-flow valve alarm comprises an adjustable spindle handwheel having a hole, a valve body having an air inlet port, the valve body connected with the adjustable spindle handwheel, a hollow handwheel body joined to the adjustable spindle handwheel, a diaphragm sealing collar joined to a whistlehead retaining body, the whistlehead retaining body having a central bore and joined with a whistlehead, a resilient diaphragm joined with a control spindle disposed within the central bore of the whistlehead retaining body, the control spindle having an air channel, wherein air can travel through the air channel, wherein air flow is adapted to act on the resilient diaphragm, compressing a spring and wherein a low air pressure condition relaxes compression on the spring, producing an audible alarm.
US11524185B2 Closure system
A closure system for a line-engaging device is herein disclosed. The closure system comprises a latch for securing the line-engaging device in a closed position by engaging with one or more of a plurality of keepers in the device body. The configuration of the latch and the keepers is such that transition from a closed position of the closure system to an open position of the closure system may only occur following two or more actuations of the latch, this may reduce the probability of unintentional disengagement of a line or cable from the device.
US11524184B2 Topical skin care formulations comprising plant extracts
A method for treating a person's skin is disclosed. The method includes topically applying to the skin a composition comprising from 0.001% to 20% by weight of an aqueous, alcoholic, or aqueous-alcoholic extract from a plant extract.
US11524183B1 System, apparatus, and method for delivering ultrasound
A method can include placing a high intensity focused ultrasound (HIFU) probe proximate a first location of a designated treatment volume of a patient. The probe can include at least one transducer. The method can also include energizing the transducer to ablate a first lesion on or in the designated treatment volume, de-energizing the transducer, and focusing or moving the transducer to a second location on or in the designated treatment volume. The method can also include reenergizing the transducer to ablate a second lesion on or in the treatment volume, de-energizing the transducer, and focusing or moving the transducer to a third location on or in the designated treatment volume. The method can further include reenergizing the transducer to ablate a third lesion on or in the treatment volume, and de-energizing the transducer.
US11524182B2 Non-invasive treatment system using intermedium
Disclosed herein is a non-invasive treatment system using intermedium, and an exemplary treatment system is configured to output high-intensity focused ultrasound to remove bone tissue, inject an acoustically-transparent medium into a part where the bone tissue is removed to generate an intermedium, and output therapeutic ultrasound that passes through the intermedium. Accordingly, the bone tissue is removed in a non-invasive way using high-intensity focused ultrasound, and the intermedium is generated at the bone tissue removed site, to increase the penetration of therapeutic ultrasound or generate ultrasound itself, thereby improving an ultrasound treatment effect while minimizing the side effect (for example, infection of dura mater) of invasive surgery methods.
US11524177B2 Multi-leaf collimator and radiotherapy equipment
A multi-leaf collimator includes a first carriage, a second carriage, a drive device, a first set of leaves disposed on the first carriage, and a second set of leaves disposed on the second carriage, wherein the first set of leaves and the second set of leaves are disposed oppositely to each other, and each leaf in each of the sets of leaves is movable relative to each respective carriage; and the drive device is configured to drive the first carriage and the second carriage to move in the same direction synchronously.
US11524175B2 Infant warmer using laser source
An infant treatment device includes a light source and a blanket. When the treatment device is configured to warm an infant, a laser diode is used to provide warming light. The warming light passes along an optic cable having a plurality of optic fibers each having a fiber ending. The fiber endings are spaced along is diffuser. The diffuser is designed to spread the warming light to create multiple heating zones. A control circuit is used to control the operation of the laser diode. The treatment device is designed such that the light source and blanket can be separated and connected when desired such that the light source can be used with more than one blanket. In another embodiment, the light source can include a diode design for use in phototherapy treatment.
US11524172B2 Photobiomodulation therapy systems and methods
Photobiomodulation therapy systems provide a highly effective way to treat many common ailments to the human body. Many embodiments described herein enable two or more light therapy devices to be communicatively coupled together in various ways. In some embodiments, the light therapy system includes a first light device and a second light device arranged and configured to be communicatively coupled to the first light device. Each of the light devices may include a housing, a communication module, and a plurality of lights arranged and configured to emit at least one of red light and near infrared light.
US11524164B2 Apparatus for controlling an implantable medical device
A system and methods of maintaining communication with a medical device for exchange of information, instructions, and programs, in a highly reliable manner. Apparatus and methods for accomplishing this task include: 1) The inclusion of a locating device in the system, in close proximity to an implanted device, but which does not drain the implanted device battery. The locating device may be implanted or external to the body. 2) The use of motion detection and global positioning system devices to locate elements within a communicating system for the medical device; 3) The assessment of received signal quality by elements of the system; 4) The use of a notification system for a device user who is moving out of range of communications; and 5) Documenting the absolute and functional integrity of instructions received by the medical device.
US11524157B2 Substernal leadless electrical stimulation system
Implantable leadless cardiac pacing systems and methods for providing substernal pacing using the leadless cardiac pacing systems are described. In one embodiment, an implantable leadless cardiac pacing system includes a housing, a first electrode on the housing, a second electrode on the housing, and a pulse generator within the housing and electrically coupled to the first electrode and the second electrode. The housing is implanted substantially within an anterior mediastinum of a patient and the pulse generator is configured to deliver pacing pulses to a heart of the patient via a therapy vector formed between the first and second electrodes.
US11524144B2 Balloon anchoring guide catheter extension
A guide catheter extension, having a push member having a proximal end and a distal end; a tube frame coupled to the distal end of the push member, the tube frame defining a lumen having a diameter sufficient to receive an interventional vascular device therethrough; and an inflatable element coupled to the tube frame, wherein the inflatable element is expandable into the lumen.
US11524139B2 Catheter with active return curve
An active return curve deflectable catheter includes an elongate member, a fixation member, a deflection assembly, and a pull wire. The fixation member is coupled to a distal portion of the elongate member. The deflection assembly includes a hub assembly coupled to a proximal end of the elongate member, a handle, and a control member. The pull wire extends from the control member through the hub assembly to the fixation member. The elongate member is configured to deflect from an initial configuration to a deflected configuration in response to a pull force applied to the pull wire by actuation of the control member in a first direction.
US11524133B2 Patient interface
A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways includes a frame member, a cushion assembly provided to the frame member, and an anterior wall member repeatedly engageable with and disengageable from the cushion assembly. The frame member includes connectors operatively attachable to a positioning and stabilizing structure. The cushion assembly includes a seal-forming structure and a void defined by an anterior surface of the cushion assembly. The anterior wall member has a predetermined surface area to seal the void of the cushion assembly and form a gas chamber when the anterior wall member and the cushion assembly are engaged. The void of the cushion assembly is sized such that the patient's nose and/or mouth is substantially exposed when the anterior wall member is disengaged from the cushion assembly thereby improving breathing comfort of the patient.
US11524131B2 Device for facilitating the administration of a medicament to the lung by a catheter
A device (100) for facilitating the positioning of a catheter for the administration of a liquid medicament to a spontaneously breathing patient. The method and system according to preferred embodiments of the present invention allows optimizing the dispensing said medicaments. In particular the system according to a preferred embodiment of the present invention allows the administration of an exogenous pulmonary surfactant to preterm patients.
US11524126B2 Apparatus and method for generating fine particle aerosols with heliox
An aerosol generating system for generating a respirable dry powder aerosol from a liquid solution or liquid suspension, having: a liquid aerosol generating nozzle having a nozzle input end designed to receive the liquid solution or liquid suspension, and having a nozzle heliox supply designed to receive nozzle heliox, the liquid aerosol generating nozzle further having a nozzle output end for outputting a liquid aerosol suspended in the nozzle heliox; and a cylindrical evaporation chamber having a cylindrical evaporation chamber input end that is connected to the nozzle output end and connected to a dilution heliox supply for receiving both the liquid aerosol suspended in the nozzle heliox and for receiving the dilution heliox, and the cylindrical evaporation chamber having a cylindrical evaporation chamber output end outputting a first intermediate dry powder aerosol at a first intermediate dry powder aerosol volume flow of a specific concentration.
US11524121B2 Medicament delivery device
A medicament delivery device includes a housing configured to receive a container of medicament and a piston rod moveable within the housing and configured to engage a container of medicament when received within the housing. The medicament delivery device further includes a position-sensing mechanism configured to detect the position of the piston rod within the housing. The position-sensing mechanism includes a first light source configured to emit light, a first sensor disposed proximate the first light source and configured to receive light emitted by the first light source, and a blocking member moveable between the first light source and the first sensor. The first sensor is configured to detect the light pattern received to determine the position of the piston rod within the housing.
US11524117B2 Medication delivery device
The present disclosure relates to a dose detection system for use in combination with a medication delivery device in which a dose setting member rotates relative to an actuator during dose delivery. The dose detection system includes a module which is removably attached to the medication delivery device. The module includes a dosing component attached to the actuator during dose delivery. The dosing component includes a light source and a light sensor. A sensed element is attached to the dose setting member and includes surface features detectable by the light sensor.
US11524113B2 Electrical information device for communicating information related to a medicament delivery
An electrical information device configured to communicate information related to a medicament delivery performed by a medicament delivery device is presented. The device includes at least one information communication unit configured to communicate the information, and at least one power providing arrangement including at least one power source, at least one electrical switch and at least one switch lock member. The at least one switch lock member being configured to be movable in an axial direction from a first position to a second position by an axial movement of at least one triggering member of the medicament delivery device, to cause a change of state of the at least one electrical switch in the second position, thereby providing electrical power to the at least one information communication unit from the at least one power source, and to be locked in the second position, such that the change of state of the electrical switch is maintained.
US11524111B2 Epileptic seizure prevention or treatment via heart rate clamping
We report a method of treating an epileptic seizure in a patient, comprising: detecting said epileptic seizure, based on body data from said patient; and reducing a flow of blood to a brain of said patient in response to said detected seizure; wherein said reducing is effected by: increasing the parasympathetic input to said patient's heart, such as by electrically stimulating a parasympathetic nervous structure, applying cooling energy to a sympathetic nervous structure, or administering a cholinergic or a sympatho-blocking agent to said patient. We also report a medical device system configured to implement the method. We also report a non-transitory computer readable program storage unit encoded with instructions that, when executed by a computer, perform the method.
US11524108B2 Cassette assembly for ambulatory drug pump
A cassette for attachment and use with an infusion pump apparatus. The cassette head having a low profile cassette head for attaching to the infusion pump apparatus and a flexible reservoir attached to the cassette head that can be filled with a fluid to be administered to a patient. The reservoir is enclosed in a flexible cover attached to the cassette. The flexibility of the cover and the reservoir inhibits the cassette head from disengaging from the infusion pump apparatus and allows the infusion pump apparatus to be primed by squeezing or pressing the cover and reservoir.
US11524102B2 System for tailoring dialysis treatment based on sensed potassium concentration, patient data, and population data
A dialysis system is provided that includes a dialysis machine and a potassium sensing device that is configured to measure the concentration of potassium in the patient's blood, in spent dialysate resulting from treating the patient, or in both. The potassium sensing device can be configured to generate a sensed value of the concentration of potassium. A control and computing unit, including a processor and a memory, is configured to receive the sensed value, compare the value with one or more values stored in the memory, and generate a control signal based on the comparison. A potassium infusion circuit uses the control signal to infuse supplemental potassium solution into the treatment dialysate, a replacement fluid, or both. The memory can include stored patient-historical and population data.
US11524101B2 Blood treatment device with improved bag weight monitoring
A blood treatment device includes an extracorporeal blood circuit, dialyzer and dialysis fluid circuit. The blood circuit and dialysis fluid circuit are separated from each other by a membrane in the dialyzer. A weighing device measures and monitors the weight of a bag containing a fluid. A fluid pump pumps fluid out of and into the bag. A control unit interrupts fluid supply by stopping the pump when a weight variation of the bag occurs and temporarily maintains the interruption at least until the malfunction disappears, and automatically restarts the fluid supply if the bag or the weight of the bag stabilizes within a predetermined time and the weight variation does not exceed a predetermined value. The control unit generates an alarm if the bag or weight of the bag does not stabilize within a predetermined time and/or if the weight variation exceeds a predetermined value.
US11524099B2 Composition for acoustic wave probe, silicone resin for acoustic wave probe using the same, acoustic wave probe, ultrasound probe, acoustic wave measurement apparatus, ultrasound diagnostic apparatus, photoacoustic wave measurement apparatus, and ultrasound endoscope
Provided is a composition for an acoustic wave probe including a polysiloxane mixture containing at least polysiloxane having a vinyl group and a phenyl group, polysiloxane having two or more Si—H groups in a molecular chain, and zinc oxide, a silicone resin for an acoustic wave probe, the acoustic wave probe, an acoustic wave measurement apparatus, an ultrasound diagnostic apparatus, an ultrasound probe, a photoacoustic wave measurement apparatus, and an ultrasound endoscope.
US11524098B2 Systems and methods for biofilm inoculation
Systems and methods for biofilm inoculation including a feeding tube having a distal end for placement in the gut of a patient, and a biofilm coated or otherwise provided on the distal end of the feeding tube for introducing the biofilm to the gut of the patient. In example embodiments, the biofilm can be colostrum, breast milk or one or more probiotics.
US11524093B2 Acellular soft tissue-derived matrices and methods for preparing same
Compositions including a first soft tissue-derived matrix and a second soft tissue-derived matrix are provided, as well as methods of making such compositions. In some embodiments, the composition comprises dilapidated, decellularized adipose tissue-derived matrix and dilapidated, decellularized fascial tissue-derived matrix, which may be combined in various proportions. Such adipose-fascia matrix compositions provide improved volume retention when implanted into a patient. The composition may further include exogenous cells or other substances, and/or a carrier. The composition is suitable for use in plastic surgery procedures, including reconstructive or cosmetic surgery procedures, as well as procedures for wound treatment and tissue regeneration. The methods for making the compositions may involve separation of first and second soft tissues from one another, followed by performing one or more treatments on the separated soft tissues, then combining the treated soft tissues and, optionally, performing one or more additional treatments on the combined soft tissues.
US11524092B2 Particle suitable for the manufacture of an implantable soft tissue engineering material
The particle (1) is suitable for the manufacture of an implantable soft tissue engineering material and comprises: a three-dimensionally warped and branched sheet (2) where (i) the three-dimensionally warped and branched sheet (2) is made from a biocompatible material having a Young's modulus of 1 kPa to 1 GPa; (ii) the three-dimensionally warped and branched sheet (2) has an irregular shape which is encompassed in a virtual three-dimensional envelope (3) having a volume VE; (iii) the three-dimensionally warped and branched sheet (2) has a mean sheet thickness T; iv) the three-dimensionally warped and branched sheet (2) has a volume VS; (v) the particle (1) has a Young's modulus of 100 Pa to 15 kPa; and (vi) the particle (1) further comprises a number of protrusions where the three-dimensionally warped and branched sheet (2) reaches the envelope (3); (vii) the particle (1) has a number of interconnected channel-type conduits (5) defined by the branching of the sheet (2) and/or by voids in the sheet (2); and (viii) where the conduits (5) have (a) a mean diameter DC; and (b) an anisotropicity index of 1.01 to 5.00.
US11524091B2 GILZ formulations for wound healing
Glucocorticoid-induced leucine zipper protein (GILZ) peptide compositions and their methods of use in wound healing are disclosed herein. An exemplary GILZ peptide composition includes a GILZ fusion protein. The GILZ peptide compositions can be administered topically to wounds, for example in the form of a cream, ointment, or lotion. The GILZ peptide compositions can be used to treat acute wounds, induce wound healing in chronic wounds, and reduce scar formation.
US11524089B2 Hand wash cleaning and environmental purification diffuser
A hand wash cleaning and environmental purification diffuser includes tank cover covered on a slot of a water tank in a bottom shell, a diffusing cover assembled to an opening of the bottom shell to shield the tank cover, an air flow channel formed in the oscillation space in the water tank and shaped like a tubular bulge so that when the diffuser is dumped, the liquid in the water tank is less likely to seep directly into the interior of the diffuser or the environment, two oscillators mounted in the oscillation space in the water tank and respectively coated with a layer of acid and alkali resistant coating, users can add safe cleaning liquids such as alkaline ionized water to the oscillation space and atomize into a cleaning mist, which can be used as deodorization and sterilization for hand cleaning, disinfection and environmental purification, and is safe to use.
US11524088B2 Portable sterilizer
A portable sterilizer according to an embodiment of the present application is capable of spraying ultra-fine chemicals, and includes a housing in which a space is formed and an injection nozzle is provided at a front end thereof, a chemical tank provided on one side of the space of the housing, a chemical feed pipe formed between the chemical tank and the injection nozzle, and a water pump which is installed on one side of the chemical supply pipe to supply the chemical to the injection nozzle through the chemical supply pipe.
US11524086B2 Proportionality of distributed illumination with adaptive multivector delivery system
An ultraviolet emitting device comprising a plurality of light sources; and a plurality of arms on which the plurality of light sources are mounted, wherein: each arm is expandable between a first position and a second position, each arm is fully collapsed in the first position and fully expanded in the second position, and when each arm is transitioning between the first position and the second position, a length of the arm maintains a fixed proportionality with respect to a spacing of the plurality of light sources on the arm.
US11524085B2 Door handle sanitizing device
A door handle sanitizing apparatus may include a posterior wall configured to be disposed anterior of and substantially parallel to a door surface and having an inner surface, an arch portion extending in an anterior direction from the posterior wall, the arch portion having an anterior end and an inner surface, a first sanitizing agent source disposed on the posterior wall, and a second sanitizing agent source disposed on the inner surface of the arch portion.
US11524069B2 Human cytomegalovirus immunogenic composition
The invention relates to an immunogenic composition comprising an HCMV gB antigen, an HCMV gH/gL/UL128/UL130/UL131 pentameric complex antigen and a Th1-inducing adjuvant. If further relates to the immunogenic composition for use as an HCMV vaccine.
US11524067B2 Methods of vaccine administration
This invention relates to a method of treating a dog for canine diseases comprising administering to the dog therapeutically effective amounts of a vaccine, wherein the vaccine comprises viral antigens, a bacterin, or both, and wherein the vaccine is administered subcutaneously or orally according to the schedules provided herein.
US11524057B2 Cysteine protease
The present invention relates to a novel polypeptide which displays IgG cysteine protease activity, and in vivo and ex vivo uses thereof. Uses of the polypeptide include methods for the prevention or treatment of diseases and conditions mediated by IgG, and methods for the analysis of IgG.
US11524051B2 Methods of treating fungal infections
Methods of treating a fungal infection in a subject in need thereof comprising administering to the subject a therapeutically effective amount of a composition comprising one or more antifungal peptides selected from the group consisting of BmKn2, dBmKn2, Kn2-7, and dKn2-7 are described. Antifungal pharmaceutical compositions and dosage forms, including field-deployable dosage forms, comprising one or more of these antifungal peptides are also described.
US11524049B2 Formulations and methods of use for alpha connexin c-terminal (ACT) peptides
This invention relates to a topical gel drug product preparation containing a composition comprising an isolated polypeptide having a carboxy-terminal amino acid sequence of an alpha connexin (ACT peptide), peptide stabilizers, excipients, buffering agents, and the like. A formulation and preparation steps are disclosed for the manufacturing of a stable, elegant, and pourable topical gel. The resulting formulation possesses long term stability suitable for aesthetic as well as therapeutic applications including the prevention of scaring and accelerated healing of wounds. Methods for treatment of chronic wounds, including chronic ulcers, are also provided.
US11524048B2 HMGB1 antagonist treatment of severe sepsis
The present invention is related to the use of HMGB1 antagonists such as K883 in the treatment and/or prevention and/or inhibition of severe sepsis in mammals, e.g., humans, and pharmaceutical compositions for the same comprising HMGB1 antagonists in an effective amount to treat and/or prevent and/or inhibit this condition.
US11524031B2 Use of a combination of D-aspartic and L-aspartic acids or salts thereof for the treatment of male infertility
The present invention concerns the use of a combination consisting of D-aspartic and L-aspartic acids or L-aspartic acid used alone to stimulate the procreative activity in the man by increment of spermatozoon number and motility.
US11524016B2 Compositions and methods for the topical administration of spironolactone for the treatment of cutaneous signs of excess androgen and chronic stress response
The present disclosure provides methods for treating or alleviating symptoms of a disease, disorder, or condition related to excess androgen or stress-induced skin changes in a subject in need thereof by topically administering a pharmaceutical composition comprising a pharmaceutically effective amount of spironolactone to the subject. Other aspects relate to methods for providing anti-oxidative stress, anti-inflammatory and anti-aging benefits for the skin to a subject in need thereof by topically administering a pharmaceutical composition comprising a pharmaceutically effective amount of spironolactone to the subject. Surprisingly, it has been found that spironolactone may be topically administered with reduced adverse effect compared to systemic administration of the same medication.
US11524013B2 Treatment of hypercoagulopathy in Cushing's syndrome by administration of glucocorticoid receptor modulators
Novel methods for preventing, reducing the risk of development of, and for treating hypercoagulopathy in Cushing's syndrome patients with elevated risk of developing hypercoagulopathy are disclosed. The methods are further useful to prevent, to reduce the risk of developing, and to treat deep vein thrombosis (DVT), pulmonary embolism (PE), and venous thromboembolism (VTE); and to treat inflammatory states. The methods include: administering heteroaryl-ketone fused azadecalin glucocorticoid receptor modulator (HKGRM) to a Cushing's syndrome patient at risk of developing hypercoagulopathy, thereby treating hypercoagulopathy. Methods of preventing, reducing risk of developing, and of treating DVT, PR, or VTE in a Cushing's syndrome patient comprise administering a HKGRM to the patient. Methods of unmasking and subsequently reducing an inflammatory state comprise administering an effective amount of a HKGRM to a Cushing's syndrome patient, effective first to increase inflammatory symptoms and then to subsequently decrease said inflammatory symptoms in the patient.
US11524010B2 Substituted quinazoline sulfonamides as thioredoxin interacting protein (TXNIP) inhibitors
In one aspect, compounds and compositions that inhibit TXNIP expression and/or that lower hepatic glucose production and methods of identifying, making, and using same are disclosed. The disclosed compounds and compositions can be useful for disorders associated with elevated TXNIP and/or elevated glucagon levels such as, for example, diabetes and associated disorders. Further provided are methods for treating hyperlipidemia or fatty liver disease, optionally associated with elevated TXNIP and/or elevated glucagon levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US11524005B2 Solid forms of FXR agonists
Disclosed herein are novel solid forms of FXR agonists. The disclosure also relates to pharmaceutical compositions containing one or more of the solid forms disclosed herein, as well as methods of using the solid forms in the treatment of conditions mediated by FXR. The disclosure also relates to methods for obtaining such solid forms.
US11524000B2 Targeting Mcl-1 to enhance DNA replication stress sensitivity for cancer therapy
This disclosure relates to inhibitors of Mcl-1 stimulated homologous recombination (HR) DNA repair and uses for treating cancer. In certain embodiments, this disclosure relates to methods of treating cancer comprising administering an inhibitor of Mcl-1 in combination with other anti-cancer agents, e.g., that induce DNA replication stress. In certain embodiments, this disclosure relates to methods of treating cancer comprising administering compounds disclosed herein in combination with hydroxyurea, olaparib, or combinations thereof.
US11523998B2 Anti-inflammatory formulations and uses thereof including a combination of palmitoylethanolamide and plant-based polyphenols
Pharmaceutical or nutraceutical formulations are provided for treating inflammation in a subject in need thereof, as well as methods of treating inflammation in a subject in need thereof by administering one of the formulations. In some aspects, the pharmaceutical or nutraceutical formulation includes an effective amount of (i) palmitoylethanolamide or a derivative thereof, and (ii) one, two, three or more different small-molecule polyphenols or derivatives thereof to alleviate one or more causes or symptoms of the inflammation in the subject. In some aspects, the formulations include all three, e.g. the formulations includes (i) palmitoylethanolamide or a derivative thereof, (ii) quercetin or a derivative thereof, and (iii) curcumin or a derivative thereof. In some instances, the components (i)-(iii) discussed above are present at a mass ratio of about (i) 4 mg to 6 mg of palmitoylethanolamide or a derivative thereof to (ii) about 0.5 to 2.5 mg curcumin or a derivative thereof, and (iii) about 0.5 mg to 1.5 mg quercetin or a derivative thereof.
US11523994B2 Testosterone transdermal spray with film
The invention relates to a sprayable liquid solution for the transdermal delivery of testosterone comprising testosterone, a penetration enhancer, and a film forming excipient, and to methods of treatment using this composition.
US11523981B2 Cosmetic composition and its use, dermocosmetic formulation
The present invention refers to dermocosmetic formulations for use against skin blemishes, especially melasma. The present invention minimizes or avoids the formation of melasma by acting in several stages of melanogenesis. A preferred embodiment of the invention refers to dermocosmetic formulations that act in several stages of melanogenesis, preferably, in the gene expression of tyrosinase-related proteins (TYRP-1 and TYRP-2) and Endothelin-1 (ET-1). Another embodiment of the invention refers to the cosmetic composition containing a combination of active ingredients that act on the gene expression of tyrosinase-related proteins (TYRP-1 and TYRP-2) and Endothelin-1 (ET-1). In another preferred embodiment of the invention, the use of said cosmetic composition to combat melasma is described.
US11523978B2 Compositions comprising naturally derived preservatives
The invention is directed to a composition suitable for topical application that comprises a naturally derived preservative having benzoic acid or a derivative thereof. The composition is stable when preserved with the naturally derived preservative and when at a pH that is above the natural pH of skin to as high as 7.25.
US11523956B2 Patient support apparatus transport handle
A patient support apparatus includes a frame. A vertical transport structure may be coupled with the frame. A grip is coupled with the vertical transport structure and at least one grip sensor is coupled to the grip on the vertical transport structure. A controller determines a vertical position of a user applied force applied to the at least one grip sensor and the controller activates a power drive mode upon determining that the push force has reached a threshold value corresponding to the vertical position of the user applied force and propel patient support apparatus.
US11523954B2 Apparatus for facilitating managing multiple biological fluid containers
Disclosed herein is an apparatus for facilitating managing multiple biological fluid containers. Accordingly, the apparatus may include a base configured to be stationarily and movably disposed on a surface for allowing a movement of the apparatus on the surface. Further, the allowing of the movement facilitates the managing of the biological fluid containers. Further, the apparatus may include a stand extending between a first end and a second end in relation to the base. Further, the apparatus may include a fluid holder tray attached to an upper portion of the stand proximal to the second end of the stand. Further, the fluid holder tray extends laterally away from the stand. Further, the fluid holder tray may be configured for holding biological fluid containers. Further, the fluid holder tray may include a plurality of receptacles.
US11523953B2 Wheelchair egress system
The present invention provides an assembly having a wheelchair and a lift assembly to urge the seat surface upward with respect to the frame from a lowered position when supporting the seated individual during use to an elevated position with respect to the frame assisting the individual during ingress or egress to or from the wheelchair. The lift assembly may include a mechanical linkage and an actuator. The assembly also provides at least one brake configured to block rotation of the wheelchair wheel with respect to the wheelchair frame in a locked state and disengaging with the wheels to allow rotation of the wheel with respect to the frame in an unlocked state. The assembly also provides a brake linkage communicating between the lift assembly and the brake to move the brake into the lock state when the seat surface moved to the elevated position.
US11523945B2 Device for assessing need to replace absorbent member
This replacement necessity assessment apparatus for an absorbent member includes: a power generator which is configured to generate power as a result of contact with liquid absorbed in the absorbent member, and of which power generation amount changes in accordance with an amount of the liquid; a signal output unit configured to output a detection signal according to the power generation amount; and a processing unit configured to acquire a parameter regarding the amount of the liquid based on the detection signal, the processing unit configured to determine, based on the parameter, whether or not replacement of the absorbent member is necessary.
US11523937B2 Method and device for non-invasive anatomical and systemic cooling and neuroprotection
The present invention provides a method and device for non-invasive anatomical and systemic cooling, fluid removal and/or energy removal. The method and device provide for removal of fluid and cooling of various bodily fluid-containing spaces or surfaces, such as mucus-containing spaces or surfaces via delivery of a dry fluid not including a coolant into or upon the mucus-containing space or surface. Exposure of such mucus to the dry fluid results in evaporation of body fluid, removal of energy, cooling of the anatomical feature, and systemic cooling. In this fashion, therapeutic hypothermia may be achieved to provide for neuroprotection of various organs after ischemic insult, such the brain after cardiac arrest. Similarly, excess fluid removal may be achieved for treatment of cardiogenic shock or other conditions that cause significant fluid build-up, especially in cases of compromised renal function. Additionally, the invention may be used to reduce fever, and other conditions where removal of heat, energy and/or water are beneficial.
US11523929B2 Accessory device, a patient immobilization system, and a method of forming a patient immobilization system
An accessory device and an immobilization system including the device are provided for positioning at least a portion of a patient's body relative to an immobilization device including a low temperature thermoplastic sheet. The accessory device may include a patient fixation portion and a lock portion. The patient fixation portion is attached to or inserted in the patient during use. The lock portion may extend distally from the patient fixation portion generally along a lock portion axis. The lock portion includes a shape, surface feature, or configuration, such that the low temperature thermoplastic sheet may be conformed to the outer surface of the lock portion of the accessory device, such that unintended separation of the accessory device from the low temperature thermoplastic sheet is prevented. Methods of forming the accessory device and immobilization system are also provided.
US11523925B2 Electrophysiologically active transducer intragastric balloon system and method
Systems and methods for treating eating disorders using electro-physiologically active transducer intragastric balloon system (“EAT system”) are described herein. The EAT System includes an intragastric balloon that is configured to operate in a typical fashion and further modified to include an integrated electro-physiological stimulation unit. The stimulation unit is configured to generate impulses using a transducer that are suitable for stimulating sensory receptors located around the stomach. In particular, transducer transmits mechanical waves through the fluid within the IG balloon and its outer shell to any receptors of the vagus nerve system that are located in the vicinity of the IG balloon. Controlled stimulation of the vagus nerve fibers using the stimulation unit can effectively produce appetite controlling sensations of satiety beyond the typical efficacy period of an unmodified IG balloon.
US11523919B2 Stent
The invention relates to a medical device and a method of using it. The device is a stent which can be percutaneously deliverable with (or on) an endovascular catheter or via other surgical or other techniques and then expanded. The stent is configured to have a central portion defined by “open” cells and at least two end portions, defined by “closed” cells, spaced apart and directly connected to the distal and proximal ends of the central portion of the stent. The stent may also optionally have a covering or a lattice with openings.
US11523915B2 Expandable, adjustable inter-body fusion devices and methods
An expandable, adjustable inter-body fusion device is presented. The inter-body fusion device can have a first plate, a second plate, and an insert positioned substantially therebetween the first plate and the second plate. The first plate, the second plate, and the insert define an interior cavity. Moving the insert longitudinally with respect to the first and second plates increases or decreases the distance of the first plate with respect to the second plate, effectively expanding the inter-body fusion device and increasing the volume of the interior cavity. The angle between the first plate and the second plate is selectively adjustable.
US11523912B1 Method of inserting a surgical implant within a transcorporeal void
An implant preshaped before placement anteriorly between a superior endplate and an inferior endplate within a void created by a transcorporeal procedure in a vertebra, the implant having no circular cross-sectional dimension.
US11523910B2 Radio-opaque markers in additively manufactured implants
An approach is provided for a three-dimensional (3D) printing method for forming a 3D object. The approach provides for printing a structure of the 3D object by depositing a thermoplastic material, in which the thermoplastic material is radiolucent. The approach provides for printing one or more radio-opaque markers by depositing another material, which includes at least a radio-opaque material. The approach integrates the one or more radio-opaque markers with the structure of the 3D object.
US11523897B2 Intraocular lenses for presbyopia treatment
Apparatuses, systems and methods for providing improved ophthalmic lenses, particularly intraocular lenses (IOLs), include features for reducing dysphotopsia effects, such as haloes and glare. Exemplary ophthalmic lenses may include a central zone with a first set of two echelettes arranged around the optical axis, the first set having a profile in r-squared space. A middle zone includes a second set of two echelettes arranged around the optical axis, the second set having a profile in r-squared space that is different than the profile of the first set. A peripheral zone includes a third set of two echelettes arranged around the optical axis, the third set having a profile in r-squared space that is different than the profile of the first set and the profile of the second set, the third set being repeated in series on the peripheral zone.
US11523887B2 Method and system for fabricating a dental coping, and a coping fabricated thereby
A wax model of a required coping is produced using CNC machining techniques based on a virtual model of the coping created from digital data obtained from the intraoral cavity. The dental coping is then fabricated from the wax model.
US11523880B2 Instrument for drilling dental root canals
An endodontic instrument that includes a tapered rod, the rod including an active portion and a distal end, the active portion defining an envelope having a longitudinal axis that coincides with an axis of rotation of the instrument.
US11523875B2 Enhanced catheter navigation methods and apparatus
Methods, apparatus, and systems are provided for facilitating the navigation of a catheter between first and second locations within a subject based on display of serial images corresponding to positions of the catheter at successive incremental times. Image production includes sensing catheter positions to produce location data for each time increment. For each position Pi, the corresponding location data is processed to respectively produce an image Ii reflecting the position of the catheter at a time Ti. Each image Ii is successively displayed at a time equal to Ti+d, where d is an image processing visualization delay. Upon a condition that the catheter is displaced to a selected interim location between the first and second locations, the processing of the location data is switched from being performed by a first process associated with a first visualization delay to a second process associated with a second different visualization delay.
US11523865B2 Target identification with optical feedback signal splitter
A probe of a target identification system can be extended via a first lumen of a viewing instrument, such as for illuminating an area beyond a distal end of the viewing instrument via an optical path of the viewing instrument. An optical response to the illumination of the area can be received via an optical path of the probe and can be split from other optical signals of the optical path. The optical response information can be used to identify characteristics of a target and to adjust parameters of a working instrument such as a working instrument contemporaneously using the probe.
US11523855B2 Spinal pain management system and method
A method for anesthetizing a human patient undergoing surgery and/or pain block procedure, the method comprising sterilizing the patient's skin including a target region, the target region including a surgical site including the patient's spine; inserting at least one cryo-needle into a first tissue region, the cryo-needle having a distal end configured to cool surrounding patient tissue, the first tissue region comprising soft tissue superficial to the one or more vertebra and on a first lateral side of the patients spine; cooling the distal end of the cryo-needle to cause cooling of surrounding patient tissue thus inhibiting one or more sensory nerves in the surrounding patient tissue; thereafter, performing spinal surgery on the patient's spine at the surgical site; and, thereafter, performing an erector spinae plane block to further inhibit nerves post-operatively in the target region.
US11523852B1 Active compression bone screw
A first bone portion may be secured to a second bone portion by forming a hole in the first bone portion and the second bone portion and inserting a bone screw into the hole. The bone screw may have a proximal member, a distal member, and a tension member with a proximal end coupled to the proximal member and a distal end coupled to the distal member. Torque may be applied to the bone screw to move the distal member away from the proximal member such that the tension member elongates and urges the distal member to move toward the proximal member. The torque may be transmitted from the proximal member to the distal member via a torque transmission feature. A bending transmission feature, displaced proximally or distally from the torque transmission feature, may be positioned to share bending loads between the proximal member and the distal member.
US11523840B2 Surgical instrument
A surgical instrument (10), comprising: a surgical execution component (100), a linkage part (200), and a manipulation component (300), the distal end of the linkage part (200) being connected to the surgical execution component (100) and the proximal end of the linkage part (200) being connected to the manipulation component (300). The surgical instrument (10) uses the linkage part (200) having two rotational degrees of freedom, such that when the manipulation component (300) drives, by means of the linkage part (200), the surgical execution component (100) to rotate at a fifth rotational degree of freedom (R5) and/or a sixth rotational degree of freedom (R6), the swing directions of the surgical execution component (100) and the manipulation component (300) at a first rotational degree of freedom (R1) and a second rotational degree of freedom (R2) are consistent. Therefore, the surgical instruction (10) implements technical effects of improving the moving direction accuracy of the surgical execution component (100), improving the accuracy of the action of the surgical instruction (10), and facilitating surgical operations.
US11523822B2 Battery pack including a circuit interrupter
A battery pack for use with a surgical instrument is disclosed. The battery pack comprises a battery housing, batteries positioned in the battery housing, and an interruption member. The battery housing includes electrical contacts configured to electrically couple the battery pack to the surgical instrument when the battery pack is attached to the surgical instrument. The interruption member is movable from a first position where the interruption member electrically disconnects at least one battery from another battery and a second position. The batteries are electrically connected to the surgical instrument when the interruption member is moved from the first position to the second position and the battery pack is attached to the surgical instrument.
US11523817B2 Endoluminal pursestring device
An endoluminal pursestring device is provided and includes a handle assembly, a shaft, an elongated fork, a plurality of surgical fasteners disposed with the shaft, and a suture engaged with the surgical fasteners. The suture is secured to a head of each of the surgical fasteners, and extends proximally through the handle assembly. In use, a distal end of the endoluminal pursestring device is positioned adjacent tissue surrounding a lumen, and the handle assembly is rotated to cause the distal-most surgical fastener to be rotated into the tissue. The following surgical fasteners are also rotated into other portions of the tissue surrounding a lumen. The suture connecting each of the surgical fasteners is then pulled such that the surgical fasteners are pulled together, thereby closing the lumen.
US11523803B2 Method for controlling image appearance features in ultrasound system, image appearance feature control user interface operating according to the said method and ultrasound system comprising said user interface
Controlling an image appearance in ultrasound system comprises: providing a set of image appearance feature control parameters, each of which relates to an image appearance feature according to a pre-defined relation between a value scale of the said image appearance feature control parameter and an image appearance related to a certain condition of the corresponding image appearance feature; generating a function between the value of each image feature control parameter and the value of the standard workflow setting parameters of a combination of standard workflow setting parameters influencing the said image appearance feature; and varying automatically the value of the one or more of the standard workflow setting parameters of the combination of standard workflow setting parameters influencing an image appearance feature as a function of a variation of the value of the corresponding image appearance feature control parameters for obtaining the requested image appearance feature variation.
US11523799B2 Fetal imaging system and method
An ultrasound fetal imaging system uses an acceleration sensor (16) for generating an acceleration signal relating to movement of the ultrasound transducer (10). A user is guided in how or where to move the ultrasound transducer based on the results of image processing of the ultrasound images. The user can thus be guided to move the transducer in a certain direction so as to achieve a complete scan of a fetus in a shortest possible time. This limits exposure of the expectant mother to the ultrasound energy. The fetal image obtained may be used to determine a fetal weight, for example using regression analysis based on some of the parameters derived from the obtained image.
US11523797B2 Vital sign detection and measurement
An example monitoring device for detecting and measuring a vital sign of a subject includes: a base; a battery mounted to the base; first and second transceivers attached to the base at opposing angles, and powered by the battery to transmit pulses and receive reflected pulses; an antenna powered by the battery, and configured to wirelessly transmit data acquired from the first and second transceivers; and a computing device powered by the battery, and operatively coupled to the first and second transceivers and the antenna, the computing device having a processing device and a memory storing instructions that, when executed by the processing device, cause the monitoring device to determine a respiration rate by detecting a cyclical change in distance based on the reflected pulses.
US11523794B2 Quick release structure of diaphragm assembly of stethoscope
A quick release structure of a diaphragm assembly of a stethoscope is disclosed, including a stethoscope having two collecting surfaces each being connectable with a diaphragm assembly. The collecting surface has a portion adjacent to an outer periphery thereof and formed with an annular fitting groove that has a height lower than the collecting surface. The collecting surface is formed with a trough. The annular fitting groove has an inclined internal wall. The diaphragm assembly includes an elastic piece combined with a diaphragm assembly. The elastic piece includes a raised rib, a projection portion, and an inclined inside surface. Through pressing the raised rib into the annular fitting groove, the inside surface is set in tight engagement with the internal wall, and this, in combination with the projection portion fit in the trough, forms a secure and stable fitting engagement and allowing easy release performed in an opposite way.
US11523792B2 Methods and systems for an adaptive multi-zone perfusion scan
Methods and systems are provided for adaptive scan control. In one embodiment, a method includes processing acquired projection data of a monitoring area of a subject to measure a first contrast signal of a contrast agent administered to the subject via a first injection, initializing a contrast scan of the subject according to a fallback scan prescription, determining when each of a plurality of zones of the contrast scan are estimated to occur based on the contrast signal, generating a personalized scan prescription for the contrast scan based on when each of the plurality of zones are estimated to occur, and performing the contrast scan according to the personalized scan prescription after a second injection of the contrast agent.
US11523788B2 Medical information processing apparatus, medical information processing system, and medical information processing method
A medical information processing apparatus includes processing circuitry. The processing circuitry is configured to acquire medical image data representing a blood vessel of a subject, extract a blood vessel shape from the medical image data, determine degree of meandering in each of regions from the extracted blood vessel shape, specify a deformed region in which the degree of meandering changes due to insertion of a device into the blood vessel on the basis of the degree of meandering, and output the deformed region in the blood vessel.
US11523781B2 Method for running a collision protection system for a medical operating device, medical operating device, computer program, and data storage medium
A method is provided for running a collision protection system for a medical operating device, which has a patient bed for a patient to be operated on, an image recording device having at least one movable image recording component for recording image data of the patient during the operation, and an assistance robot having a movable assistance component which during the operation is situated at least temporarily inside the patient and/or is coupled in terms of movement to an instrument situated inside the patient. In the method, an item of criticality information is determined which describes the criticality of possible collisions of components of the operating device and/or movements of the patient with regard to the interaction of the assistance robot with the patient. Depending upon the criticality information, when a criticality criterion indicating a raised criticality, (e.g., a criticality exceeding a threshold value), is met, a safe mode of operation of the collision protection system is activated, which meets higher safety requirements than a normal mode of operation.
US11523772B2 Treatment of a disease of the gastrointestinal tract with an immunosuppressant
This disclosure features methods and compositions for treating diseases of the gastrointestinal tract with an immunosuppressant.
US11523768B2 Identifying the epileptogenic zone from nonseizure recordings using network fragility theory
A method of identifying an epileptogenic zone of a subjects brain includes: receiving a plurality N of physiological brain signals that extend over a duration, each of the plurality N of physiological brain signals acquired from the subjects brain; calculating within a time window a state transition matrix based on at least a portion of each of the plurality N of physiological brain signals, wherein the state transition matrix is a linear time invariant model of a network of N nodes corresponding to the plurality N of physiological brain signals; calculating a minimum norm of a perturbation on the state transition matrix that causes the network to transition from a stable state to an unstable state; and assigning a fragility metric to each of the plurality N of physiological brain signals based on the minimum norm of the perturbation for that physiological brain signal.
US11523757B2 Micro-pillar working electrodes design to reduce backflow of hydrogen peroxide in glucose sensor
An electrochemical sensor including a working electrode having an arrangement of pillars defining channels between the pillars. The channels increase confinement of a byproduct produced in an electrochemical reaction used during sensing of an analyte, so as to increase interaction of the byproduct with the working electrode. A number of working embodiments of the invention are shown to be useful in amperometric glucose sensors worn by diabetic individuals.
US11523752B2 Assay for vapor condensates
The present invention relates to provide, among other things, the methods, devices, and systems that can simply and quickly collecting and analyzing a tiny amount of vapor condensates (e.g. exhaled breath condensate (EBC)).
US11523744B2 Interaction monitoring of non-invasive imaging based FFR
A system (100) includes a computer readable storage medium (122) with computer executable instructions (124), including: a biophysical simulator component (126) configured to determine a fractional flow reserve value via simulation and a traffic light engine (128) configured to track a user-interaction with the computing system at one or more points of the simulation to determine the fractional flow reserve value. A processor (120) is configured to execute the biophysical simulator component to determine the fractional flow reserve value and configured to execute the traffic light engine to track the user-interaction with respect to determining the fractional flow reserve value and provide a warning in response to determining there is a potential incorrect interaction. A display is configured to display the warning requesting verification to proceed with the simulation from the point, wherein the simulation is resumed only in response to the processor receiving the requested verification.
US11523738B2 Device and method for detection and classification of pathogens
Device and methods for detection and classification of pathogens have an imaging module, an image processing module, and a display module. The imaging module has a plurality of light sources to expose a sample to excitation radiation at various wavelengths. A detector in the imaging module synchronously captures time-resolved fluorescence emission spectra, time-resolved reflectance, and transmittance spectra at multiple spectral bands from the sample. The image processing module resolves the spectra and compares obtained spectral parameters to set of standard parameters provided in a library database to determine a match to detect and classify pathogens.
US11523731B2 Laryngoscope with blade locking mechanism
A laryngoscope assembly having a handle for connection with a laryngoscope blade and wherein the handle includes an additional mechanism for securing the blade to the handle. A locking mechanism is a spring provided for holding the blade in position on the handle and preventing side to side movement of the blade with respect to the handle.
US11523726B2 Floor cleaning apparatus
The present disclosure discloses a floor cleaning apparatus, comprises a cleaning robot and a washing base, and the cleaning robot comprises a robot main body and a mop assembly; the mop assembly is provided with a turntable-type mop mechanism able to stretch out downwards; the washing base comprises an outer container, a rinse tank and a solution-feeding mechanism. In the technical scheme disclosed, the automatic floor cleaning and finishing cloth washing are achieved so as to realize intelligent automatic cleaning, effectively removing dirt attached to the finishing cloth automatically, and freeing from artificially detaching and then washing the finishing cloth stained with dirt, automatically performing washing operation, and greatly alleviating operation burden of a user. Meanwhile, with the structure of the finishing cloth with a lifting structure, secondary pollution caused by the finishing cloth is avoided.
US11523725B2 Portable extractor
A portable cleaner has a recovery tank, including a container for receiving and storing recovered liquid and/or dirt and an openable tank lid for covering the container. The container and the tank lid are removable from the cleaner as a unit. The portable cleaner also has a main housing configured to removably support the recovery tank in a vertical orientation in which the tank lid at least partially defines a top side of the portable extraction cleaner. In addition, a tank latch is provided in the tank lid, the tank latch configured to selectively secure and release the tank lid to the main housing when the recovery tank is supported by the main housing.
US11523722B2 Dirtiness level determining method and electronic device applying the dirtiness level determining method
A dirtiness level determining method applied to an electronic device comprising an image sensor. The method comprises: (a) capturing a first image at a first time point according to first type of light; (b) capturing a second image at a second time point after the first time point according to the first type of light; (c) calculating a first fixed pattern according to a first difference between the first image and the second image; and (d) calculating a first dirtiness level of the image sensor according to the first fixed pattern; (e) generating a first notifying message if the first dirtiness level is higher than a dirtiness threshold.
US11523714B2 Bathtub fitting standard external space while affording safe egress and larger floor area with enclosed volume
A method of making a safe egress bathtub providing safe egress by reducing slide forces extended on a user's feet upon a slippery bathtub floor, wherein the formed bathtub has a limited rectangular footprint, and an optimized floor space is formed with a substantially planar base with a length and width that define the limited rectangular footprint and a front wall, a back wall, a first side wall and a second side wall integral with and extending substantially vertically upwards from the substantially planar base. Each of the front, back, first side wall and second side wall have minimal wall thicknesses to define the optimized floor space and the front wall has a substantially planar inwardly, cantilevered upper apron deck in a substantially parallel relation to the substantially planar base.
US11523711B2 Mop washing bucket
A mop washing bucket has a container with an interior volume defined by a bottom and a wall extending upwardly from the bottom, a fluid inlet affixed adjacent to the bottom of the container, and a fluid outlet formed on the container in a location above the fluid inlet. The fluid inlet is adapted to be connected to a water hose. The fluid inlet extends through the wall of the container so as to have one end in the interior volume of the container and another end exterior of the wall of the container. The fluid outlet is adapted to allow water from the interior volume of the container to flow outwardly of the container.
US11523707B2 Sequential broiling
Several embodiments include a cooking appliance/instrument (e.g., oven). The cooking instrument can draw an alternating current (AC) power and generate a maximum available power for a heating system of the cooking instrument via a power component that converts the drawn AC power. The cooking instrument can then directionally heat each of different zones in a cooking chamber of the cooking instrument in sequence using one or more heating elements of the heating system on at least one side of the cooking chamber such that each step in the sequence utilizes the maximum available power for the heating system.
US11523703B2 Brewer system, method and apparatus
A brewer system includes a reservoir, a steep chamber movable relative to the reservoir and positioned over a mouth of the reservoir, and a filter tape positioned between the chamber and the reservoir. Brewing substance and water are added to the chamber to form a brewed beverage that passes through the filter tape and into the reservoir through the mouth.
US11523692B2 Wall mounts for play yards
An example play yard can include: a plurality of side panels configured to be coupled to one another to form the play yard, with each of the plurality of side panels being plastic; a yard mount configured to be coupled to a free end of one of the plurality of side panels, the yard mount including a first side configured to be coupled to the free end and a second side including a plurality of tabs with each forming an aperture therein; and a wall mount configured to be coupled to a structure, the wall mount including a plurality of members. As the yard mount is moved relative to the wall mount, each one of the plurality of members of the wall mount is received in the aperture of each respective tab of the plurality of tabs of the yard mount to couple the yard mount to the wall mount.
US11523688B2 Adjustable breast pump flange
An adjustable breast pumping flange is provided. The breast pumping flange allows for adjustment of the flange angle relative to a bottle to which the flange connects. This allows for a nursing mother to more comfortably position the flanges and bottles during a pumping session. This increased comfort in turn allows for improved and more efficient milk collection.
US11523680B2 Slicker brush having halo-illuminated light
The present invention offers a halo-illuminating light pattern for clearly showing areas of a pet's fur to the user performing brushing. Such a halo-illuminating light pattern provides a full, 360-degree light pattern of the pet's fur. This eliminates the necessity for using an additional light source, for example a flashlight or being made to settle on a light source that only highlights one side of a pet's fur, leaving another side in shadow.
US11523679B2 Oral care device
An oral care device comprises a head portion and a handle portion. The head portion comprises at least one supporting arm and a base. The supporting arm extends from the base. A sensor is exposed from the supporting arm. The handle portion is configured to move relative to the head portion. The handle portion comprises a processor, wherein the processor is configured to receive signals from the sensor and analyze the signals received from the sensor.
US11523678B2 Oral care system including an oral care implement and a tracking attachment, tracking attachment thereof, and method of assembling the same
An oral care system that includes an oral care implement and a tracking attachment. The oral care implement may include a handle and a head. The tracking attachment is detachably coupled to the oral care implement. The tracking attachment may include a housing including a first housing portion having an inner surface that defines a first cavity and a second housing portion having an inner surface that defines a second cavity. The tracking attachment may also include a tracking unit configured to facilitate tracking at least one of a position, orientation, or movement of the oral care implement to which it is attached. A first portion of the handle may be positioned within the first cavity and a second portion of the handle may be positioned within the second cavity.
US11523668B2 Novelty nail cutting or trimming tool
A novelty nail trimming tool 10 includes a metal chassis 11 comprising a base 12 a neck section 13 and a head section 14. The head section 14 includes a pair of guards 15 and 16 which are also configured as the eyes or feelers of a snail. The base 12 has a knurled or roughened surface 17 forming a nail file. The head 14 has a v-blade 18, while the neck 13 is set at an angle of about 30 degrees to the base. A handle 19 in the form of a snail shell 20 is attached to the base 12 by a hand insertable clip action into three slots 21, 22 and 23 by reason of upturns 24, 25 and 26 in the base 12.
US11523660B2 Footwear fastening system
An article of footwear facilitates relatively easy donning and removal, and secure adjustment. The article of footwear comprises a sole structure, an upper secured to the sole structure, and a plurality of tensioning cables having proximal ends fixed to at least one of the upper or the sole structure and extending out of the upper. A strap has a proximal end connected to distal ends of the plurality of tensioning cables, and has a distal end releasably securable to the upper to tighten the tensioning cables. A webbed spacer is secured to the plurality of tensioning cables. The webbed spacer extends between adjacent ones of the plurality of tensioning cables, and the adjacent ones of the plurality of tensioning cables spaced apart from one another by the webbed spacer.
US11523650B2 Hat tension holder and related methods
A holder for holding an item in place relative to a hat and a hat having a holder. The holder generally comprises a spring, a platform, and at least one string coupled to both the spring and the platform. The spring is generally disposed within an interior cavity of the crown of the hat while the platform is disposed in front of the exterior surface of the crown, while a string joins the two. The platform can then be pulled away from the crown to receive an object to retain the object to the hat.
US11523647B2 Garment
Provided is a knit fabric which does not cause feelings of clamminess, feels very cool to the touch and is comfortable, and limits feelings of stickiness and post-sweat chill through rapid drying of sweat, and at the same time is capable of further improving texture. The garment comprises a multilayer-structure circular-knit fabric made of a single circular knit with a layered structure of at least two layers, and the surface that contacts the skin is the needle-loop side of the circular-knit fabric. The circular-knit fabric has portions in which long cellulose fibers and hydrophobic fibers are knit together to form the same knit loops. The garment contains 10-50 weight % of the long cellulose fibers. The exposure rate of the long cellulose fibers in the region from the surface of the side that contacts the skin to 0.13 mm into the interior of the circular-knit fabric is at least 30%.
US11523646B2 Crawling gloves
A glove includes a fingerless glove body having a stiffener between the thumb and pointer finger to prevent a person from picking up objects between the thumb and pointer finger and putting them into her mouth. A brace is also provided to prevent the wearer from touching the palm of the glove with their fingers to further prevent a person from pickup up objects by making a first and putting the objects into her mouth. The glove further provides abrasion resistance and slip resistance, such as for a crawling baby.
US11523644B2 Inflatable garment with lightweight air pump and method of use
An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.
US11523641B2 Lined and padded trouser assembly
A lined and padded trouser assembly for cushioning a groin of a wearer includes a pair of pants having a pair of shorts positioned therein and engaged thereto. A waistband of the shorts is substantially aligned with a waistband of the pants. A pad is engaged to and positioned between the pants and the shorts so that the pad is positioned over a groin of a user upon donning the pants. The pad cushions the groin from a vertical pressure applied thereto. The shorts protect skin from chafing and absorb perspiration to prevent skin irritation.
US11523636B2 Systems for generating a liquid aerosol
An aerosol generating system including a housing defining an airflow outlet; a liquid aerosol-forming substrate; an aerosol generator, configured to generate an aerosol from the liquid aerosol-forming substrate; a perforated plate disposed between the aerosol generator and the airflow outlet, the perforated plate defining a plurality of apertures extending through the perforated plate; and an electrode disposed between the aerosol generator and the perforated plate, wherein the perforated plate is electrically conductive, and wherein the electrode and the perforated plate are configured to generate an electrical potential.
US11523635B2 Electronic aerosol-generating smoking device
An electronic aerosol-generating smoking device includes a main body having a heating region for heating aerosol-forming substrate. The main body includes a front housing defining a cavity configured to receive an aerosol-forming substrate, and a heater in the main body and configured to heat the aerosol-forming substrate in the cavity. At least a portion of an internal surface of the main body is at least one of a hydrophobic and super-hydrophobic surface.
US11523628B2 Fruit and vegetable products
A method for producing a fruit or vegetable product, wherein the method consists essentially of (a) infusing a whole or sliced fruit or vegetable with an infusible molecule to between 10 and 55° Brix; (b) pre-drying the whole or sliced fruit or vegetable at a temperature between 80° C. and 120° C. to produce a pre-dried fruit or vegetable; (c) exposing the pre-dried fruit or vegetable to freezing temperatures and to vacuum to a temperature between −1° C. and −40° C. and a pressure between 7.5 mmHg and 0.53 mmHg, thereby partially subliming the fruit or vegetable; (d) puffing the fruit or vegetable under vacuum between 0.1 mmHg and 600 mmHg at a temperature between 40° C. and 110° C.; (e) cooling the fruit or vegetable under vacuum to a temperature between 0° C. and 40° C., to thereby produce the fruit or vegetable product.
US11523626B2 Synergic composition for keeping fish and seafood fresh
The present invention is a composition that can form an edible film or an edible liquid coating that can be applied to the surface of fresh fish (fillets or cuts) or fresh seafood. The present invention acts as a physical barrier preventing oxygen, water and microorganisms from entering the food product, and also acts as a bacteriostatic and antioxidant agent.
US11523617B2 Four clip clipping machine
A clipping machine for producing sausage-shaped products is provided, comprising gathering means for forming a plait-like portion from tubular packaging casing filled with filling material and a closing unit for applying at least four closure means to the plait-like portion. Moreover, a guide unit is provided for guiding closure means to a closing unit of a clipping machine, being configured to supply at least two closure means to a first closing device of the closing unit and at least two further closure means to a second closing device of the closing unit. There is also provided a method for producing sausage-shaped products, comprising filling a portion of tubular or bag-shaped packaging casing with filling material, forming a plait-like portion therefrom and applying at least two closure means to a first section of the plait-like portion while substantially simultaneously applying two closure means to a second section of the plait-like portion.
US11523615B2 Microbial inoculant compositions and methods
A microbial inoculant composition includes aquatic bacterial species. In some embodiments, the microbial inoculant composition includes at least one of an aquatic Pseudomonas spp. and a Clostridium spp.
US11523614B2 Soluble granule of Bacillus velezensis and its preparation method
A water soluble granule (SG) of Bacillus velezensis, including 0.1-97 parts by weight of the stock powder of B. velezensis or/and its secondary metabolic active bacteriostatic substances, 1-5 parts by weight of a binder, 1-10 parts by weight of a disintegrant, 1-5 parts by weight of a dispersant, and other filler making up to 100 parts by weight. The soluble granule of B. velezensis has advantages of good storage resistance, easy use, strong activity and high safety.
US11523613B2 Ferrate compositions for surface disinfection
Methods for disinfecting a surface are provided which include contacting a surface with a solution comprising Fe(VI)O42−, thereby disinfecting the surfaces. In some cases, the surface to be contacted with the solution is in a space suitable for human occupancy and the surface is arranged in the ambient of the space. In addition, solutions comprising Fe(VI)O42− are provided. The solutions may additionally include a hypohalite salt and a surfactant.
US11523604B2 Pest trap with disposable container and wireless monitoring
In some examples, a trap to electrocute a pest may include a logic board. The logic board may create an open circuit using two electrical contacts in touch with two conductive plates in a container located in the trap. A pest entering the container may touch the two conductive plates, causing the circuit to close. Based on determining that the circuit was closed, the logic board may determine that a pest entered the trap. The logic board may cause a shutter inside the trap to move from an approximately horizontal position to an approximately vertical position, thereby causing a portion of a door of the container to close by causing two latch strikes of the door to engage with the two jaws of the container. The circuit may send a wireless notification message, indicating that the pest was captured in the container, over a wireless network to a computing device.
US11523601B2 Insect control device and method for household outdoor garbage receptacles
An insect control device is provided for controlling insects in a household garbage receptacle used in an outdoor or semi-outdoor environment. The insect control device includes an outer housing with gas-flow apertures therein, a quantity of a gas-releasing insect poison contained within the housing, and an adhesive attaching element for securing the housing to an inner surface of a closed or lidded household garbage receptacle. Gas released by the insect poison flows out of the housing through the gas-flow apertures to permeate the air inside the enclosed garbage containment area and kill insects therein while the adhesive element keeps the device securely in place within the garbage receptacle and out of the reach of children and pets during both use and emptying of the receptacle.
US11523595B2 Aquaculture net cleaning system
An apparatus for cleaning aquaculture nets underwater. The appartus employs a propeller housing with a centrally disposed axis with a plurality of propeller blades extending therefrom. An outer perimeter ring secured to an outer tip of each propeller blade with a plurality of knuckles secured to the outer perimeter ring. Each knuckle including a curved surface constructed and arranged to strike the aquaculture net upon rotation of the blades for removal of growth by impact and shaking of the aquaculture net.
US11523594B2 Aquaculture system
An aquaculture system (1) for farming aquatic organisms includes an apparatus (2) for supplying oxygenated water into an enclosure (20) in which aquatic organisms are to be fanned. The apparatus (2) includes a water inlet (4) and an oxygen inlet (6) to create a water and oxygen mixture. The apparatus (2) also includes a venturi (17) arranged to dissolve the oxygen into the water passing through the venturi and such that the oxygen and water mixture passing through the venturi (17) is exposed to a substantially null magnetic field. The apparatus is also arranged such that the water and oxygen mixture that is supplied to the venturi (17) contains substantially no colloidal minerals. The apparatus also includes an outlet (18) for the oxygenated water in fluid communication with, and downstream of, the venturi (17) and in fluid communication with the inlet of the enclosure (20).
US11523589B2 Animal watering station
Animal watering stations having a liquid piping system including watering lines, a supply line, and a return line. The supply line supplying liquid simultaneous to all watering lines and the return line returning of liquid to a liquid reservoir. In this way, a circulation of the liquid can be realized in at least parts of the liquid piping system and on the other hand the parallel fluidic circuit of the watering lines enables an easy adapting of the liquid pressure at the drinking valves.
US11523588B2 Device for directing a pet's gaze during video calling
A pet interaction device is described. In some examples, the device includes a housing having an opening, and a treat dispenser configured to deliver a treat to a shelf within the housing or other target area visible from the outside by a pet that looks through the opening. The device also includes a camera having a lens that is oriented to provide the camera with a view from the inside of the housing outwards through the opening. The treat dispenser delivers a treat onto the shelf where it is visible to the pet through the opening, such that the camera will have a view of the pet as it gazes at the treat on the shelf.
US11523586B2 Automated litter device
An automated litter device having: a base; and a chamber configured for retaining a litter and rotatably supported by the support base, wherein the chamber includes: an entry opening so that an animal can enter and exit the chamber; and a waste opening generally opposing the entry opening configured so that an animal waste passes through the waste opening into the base upon rotation of the chamber; wherein the automated litter device includes one or more of: i) one or more sensors located adjacent to the entry opening which are adapted to sense the presence of the animal within the chamber, the presence of the waste in the base, a level of litter in the chamber, a position of the chamber relative to the base, or any combination thereof; ii) a filtering system configured for reducing, eliminating, and/or preventing, malodors building in the base; and/or iii) a litter dispenser in communication with the chamber to transfer some of the litter to the chamber.
US11523584B1 Soybean cultivar 4813770
A soybean cultivar designated 4813770 is disclosed. Embodiments include the seeds of soybean 4813770, the plants of soybean 4813770, to plant parts of soybean 4813770, and methods for producing a soybean plant produced by crossing soybean 4813770 with itself or with another soybean variety. Embodiments include methods for producing a soybean plant containing in its genetic material one or more genes or transgenes and the transgenic soybean plants and plant parts produced by those methods. Embodiments also relate to soybean cultivars, breeding cultivars, plant parts, and cells derived from soybean 4813770, methods for producing other soybean cultivars, lines or plant parts derived from soybean 4813770, and the soybean plants, varieties, and their parts derived from use of those methods. Embodiments further include hybrid soybean seeds, plants, and plant parts produced by crossing 4813770 with another soybean cultivar.
US11523581B1 Maize hybrid variety ICH13881
Disclosed herein are seed and plants of the maize hybrid variety designated ICH13881, as well as cells and cell cultures derived therefrom. Further disclosed are methods for producing seed, commodity products, and derived progeny plants from the maize hybrid variety designated ICH13881.
US11523577B1 Maize hybrid X95P931
A novel maize variety designated X95P931 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X95P931 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X95P931 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X95P931, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X95P931 are provided. Methods for producing maize varieties derived from maize variety X95P931 and methods of using maize variety X95P931 are disclosed.
US11523575B1 Maize hybrid X08P404
A novel maize variety designated X08P404 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08P404 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08P404 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08P404, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08P404 are provided. Methods for producing maize varieties derived from maize variety X08P404 and methods of using maize variety X08P404 are disclosed.
US11523574B1 Maize hybrid X00P576
A novel maize variety designated X00P576 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X00P576 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X00P576 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X00P576, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X00P576 are provided. Methods for producing maize varieties derived from maize variety X00P576 and methods of using maize variety X00P576 are disclosed.
US11523571B2 Crop-specific automated irrigation and nutrient management
Embodiments for crop-specific automated irrigation of an environmental medium and management of nutrients therein. In one aspect, operation of an irrigation apparatus can be regulated according to specific water demand of a crop. The water demand can be assessed by evaluating water content conditions of the environmental medium comprising the crop, medium characteristics, and/or nutrient delivery and transport characteristics at the medium. Regulation of operation of the irrigation apparatus can comprise control of one or more of water supply to the apparatus, positioning and/or movement of the irrigation apparatus, or configuration of sensing devices for collection of information suitable for such regulation.
US11523566B2 Colloidal barrier materials and methods of making and using the same
Some variations provide an emulsion-colloid system for forming a colloidal barrier material disposed on a substrate, the system comprising a hydrophilic first liquid, an acid, a gelling agent, a hydrophobic second liquid, a plasticizer, and optionally additives, wherein the emulsion-colloid system is characterized by (1) a first instance that is a flowable emulsion above 60° C. and less than the boiling point of the first liquid, and (2) a second instance that is a colloid below 40° C. The emulsion-colloid system is capable of reversible transition, mediated by temperature, between the first instance and the second instance. The disclosed colloidal barrier material provides the functionality of plastic alternatives while removing disadvantages. The disclosed colloidal barrier material reduces labor-intensive application of the barrier, such as the case for covering grain piles with plastic tarps. The disclosed colloidal barrier material also eliminates the need for removal when barrier protection is no longer required.
US11523564B2 Trimmer
A trimmer includes a handle assembly, a power mechanism installed at one end of the handle assembly, and a blade assembly connected to the power mechanism. The power mechanism has a housing assembly, a motor received in the housing assembly, and a power transmission assembly mounted on the housing assembly. The motor is an external rotor motor with a diameter greater than or equal to 50 mm. The power transmission assembly has pinion coaxially sleeved on an output shaft of the motor and a big gear meshing with the small gear, and a transmission ratio of the small gear to the big gear is less than 6. By such arrangement, the trimmer can obtain the best output effect under a condition that the output power of the motor is unchanged.
US11523562B2 Hay baler
A hay baler includes a compression stage having a first major wall conveying device, a support surface, a first sidewall conveying device and a second sidewall conveying device which are arranged to form a compression chamber and driven at compatible speeds to propel hay toward a downstream end of the compression stage. The first and second major wall conveying devices are in spaced relation to each other. The first and second sidewall conveying devices are transversely oriented and form first and second side walls of the compression chamber and are angled so that the compression chamber tapers from an initial width at the upstream end to a smaller final width at the downstream end.
US11523554B2 Dual seed meter and related systems and methods
A dual seed meter having a metering housing having first and second seed disks with a plurality of openings arranged along a curved path of each disk, wherein the disks overlap to form a convergence region such that seed traveling along the curved paths is delivered to a single point. Certain implementations also have a vacuum chamber defined between a first wall of the metering housing and the first and second seed disks and a seed chamber defined between a second wall of the metering housing and the first and second seed disks.
US11528831B2 Display apparatus
A display apparatus includes a heat dissipation sheet and a first plate disposed on the rear surface of a display panel, a printed circuit board disposed on one surface of the first plate, a component disposed on one surface of the printed circuit board, and a second plate disposed adjacent to the first plate. The first plate includes a bent extended portion and a coupling portion, and the bent extended portion is not in contact with the heat dissipation sheet.
US11528827B2 Method and system for in-situ measuring of a heat transfer fluid in a device for immersion cooling and device for immersion cooling
A method and system for controlling operation of an immersion cooling system having an immersion cooling tank adapted to contain a heat transfer fluid used to immersion cool a heat-generating object contained therein, the method including: sampling a volume of the heat transfer fluid while the object remains in an operating state; measuring at least one property or parameter of the sampled heat transfer fluid; generating and transmitting measurement data to a control unit; comparing measurement data with respective threshold data using the control unit; and controlling operation of the immersion cooling system with the control unit based on the comparison.
US11528822B2 Flexible display screen cover plate, flexible display module and flexible display device
A flexible display screen cover plate, a flexible display module and a flexible display device are provided by the present application. The flexible display screen cover plate includes a composite laminated structure including at least one flexible glass layer and at least one organic layer that are laminated. By providing the composite lamination structure including the at least one flexible glass layer and the at least one organic layer and utilizing rigid characteristics of a glass material and flexible characteristics of an organic material, the flexible display screen cover plate with both a bendability and a sufficient hardness can be ensured, and the bendability of the flexible display screen cover plate can be improved.
US11528821B2 Systems and methods for coupling sections of an electronic device
This is directed to systems and methods for coupling sections of an electronic device together. Sections of an electronic device can be coupled together via “knuckles.” The particular shape and structure of the knuckles can be based on various design considerations. For example, in some embodiments each section can function as an individual antenna. In this case, the knuckles can be designed in order to provide electrical isolation between the sections, thus allowing proper operation of the antennas. For example, the knuckles can be formed from a dielectric material, etc. As another design example, the knuckles can be designed in order to provide increased strength in areas of high strain, and/or to counteract torsional twisting in areas of high impact. As yet another design example, the knuckle can be designed in a manner that is aesthetically pleasing or which otherwise meets cosmetic requirements.
US11528818B2 Mounting mechanism and electronic device having the same
A mechanism for mounting an electronic device to a ceiling or a wall includes a fixing seat with a mounting hole, a trigger button in the mounting hole, two clamping members slidably connected to the fixing seat, and two first elastic members. The clamping members abut opposing ends of the first positioning portion when the trigger button is at a first position, and the clamping members move toward each other by a resilient force when the trigger button moves toward the second position. In a second position two ends of the fixing member are clamped, thereby the electronic device is mounted firmly and stably to the fixing member. An electronic device having the mounting mechanism is also disclosed.
US11528815B2 Display device and display system having the same
Provided is a display device including at least one display assembly including a display module having a display panel displaying a screen in a first direction, and a supporter magnetically coupled with the display module and supporting the display module; wherein the display module includes a rotating magnet engaged with external magnetic force and rotated in a second direction perpendicular to the first direction, and an adjustment member engaged with rotation of the rotating magnet and translated in the first direction or a third direction opposite the first direction.
US11528814B2 Electrooptical device and electronic apparatus
An electro-optical device includes a data line selection circuit positioned on a display region side, a first terminal group, a second terminal group, a first video signal line electrically connected to a first terminal of the first terminal group, and a second video line electrically connected to a second terminal of the second terminal group. The first video signal line includes a first portion extending from the first terminal toward the second terminal group, a second portion extending from the first portion in a direction intersecting the first portion, and a third portion extending from the second portion toward the data line selection circuit. The second video signal line includes a fourth portion extending from the second terminal toward the first terminal group, a fifth portion extending from the fourth portion along the second portion, and a sixth portion extending from the fifth portion toward the data line selection circuit.
US11528810B2 Wiring board
A wiring board includes: an insulating layer; and a connection terminal formed on the insulating layer. The connection terminal includes a first metal layer laminated on the insulating layer, a second metal layer laminated on the first metal layer, a metal pad laminated on the second metal layer, and a surface treatment layer that covers an upper surface and a side surface of the pad and that is in contact with the upper surface of the insulating layer. An end portion of the second metal layer is in contact with the surface treatment layer, and an end portion of the first metal layer is positioned closer to a center side of the pad than the end portion of the second metal layer is to form a gap between the end portion of the first metal layer and the surface treatment layer.
US11528804B2 Printed circuit board
A printed circuit board includes: an insulating layer; and a first circuit layer disposed on an upper surface of the insulating layer. A lower surface of the first circuit layer is in contact with at least a portion of the insulating layer, and the first circuit layer includes a first region embedded in the insulating layer, and a second region protruding from the upper surface of the insulating layer.
US11528803B2 Wiring circuit board assembly sheet, producing method thereof, and producing method of wiring circuit board
A wiring circuit board assembly sheet includes a support sheet having two end edges parallel with each other and a plurality of wiring circuit boards disposed at spaced intervals to each other in the support sheet. The wiring circuit board includes a metal-based portion having a generally rectangular frame shape. The metal-based portion includes a first piece along a first direction perpendicular to a thickness direction of the support sheet, and a second piece along a second direction perpendicular to the thickness direction and the first direction. Both the first piece and the second piece are inclined with respect to the end edge of the support sheet.
US11528796B2 Digital load control system providing power and communication via existing power wiring
A two-way load control system comprises a power device, such as a load control device for controlling an electrical load receiving power from an AC power source, and a controller adapted to be coupled in series between the source and the power device. The load control system may be installed without requiring any additional wires to be run, and is easily configured without the need for a computer or an advanced commissioning procedure. The power device receives both power and communication over two wires. The controller generates a phase-control voltage and transmits a forward digital message to the power device by encoding digital information in timing edges of the phase-control voltage. The power device transmits a reverse digital message to the controller via the power wiring.
US11528793B1 High-compatibility lighting dimmer
A high-compatibility lighting dimmer is provided, which includes an impedance inspection avoidance module, a dimming operation module, an alternating-voltage input module and a dimming control module. The impedance inspection avoidance circuit is connected to a load via an output end. The dimming operation module is connected to the impedance inspection avoidance module and includes a control unit. The alternating-voltage input module is connected to the dimming operation module and converts an input alternating voltage into a pulsating direct voltage to power the load and the dimming operation module. The dimming control module is connected to the control unit and transmits a dimming signal to the control unit. When the load is driven, the control unit starts timing and switches the impedance inspection avoidance module after a predetermined time period, whereby the dimming operation module directly powers the load and performs dimming for the load according to the dimming signal.
US11528783B2 Induction heating device having improved output control function
An induction heating device includes a working coil, an inverter including a first switching element and a second switching element that are configured to perform a switching operation and to apply a resonance current to the working coil, a snubber capacitor including a first snubber capacitor connected to the first switching element, and a second snubber capacitor connected to the second switching element, a phase detector configured to detect a phase difference between the resonance current applied to the working coil and a switching voltage applied to the second switching element, and a controller configured to receive, from the phase detector, phase information including the phase difference, provide the inverter with a switching signal to thereby control the switching operation, and adjust an operating frequency of the switching signal based on the phase information to thereby control an output of the working coil.
US11528781B2 Reservoir filling system for an electronic vaping device
A reservoir refill system for an electronic vaping device includes a refill container and a reservoir. The refill container contains a pre-vapor formulation. The refill container includes a body, an opening in the body, and a first interlocking ring including at least one groove or at least one protrusion therein. The reservoir is configured to contain a pre-vapor formulation and includes a reservoir body, an opening in the reservoir body, and a second interlocking ring including at least one groove or at least one protrusion therein at an opening of the reservoir. The first interlocking ring is configured to mate with the second interlocking ring so as to release the pre-vapor formulation from the refill container to the reservoir.
US11528777B2 Cellular modem interfaces for modularization
A cellular modem interface device may comprise a cellular module. The cellular module may comprise wireless communication circuitry. The cellular modem interface device may further comprise a first connector module. The first connector module may comprise a first plurality of connectors associated with a first plurality of interfaces, wherein the first plurality of connectors includes at least one connector for a power supply and at least one interface of the first plurality of interfaces is associated with slow data speeds. The cellular modem interface device may further comprise a second connector module. The second connector module may comprise a second plurality of connectors associated with a second plurality of interfaces, wherein at least one interface of the second plurality of interfaces is associated with fast data speeds.
US11528772B2 Apparatus and method for obtaining emergency data related to emergency sessions
A disclosed method of operation includes detecting emergency call data from an emergency call data feed to an emergency network; obtaining the emergency call data from the emergency network over a network connection; and providing emergency data to the emergency network over the network connection based on device identifiers contained in the emergency call data.
US11528769B2 Unicast link radio link failure detection and management
Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may establish a sidelink connection with a second UE, where the sidelink connection is associated with a plurality of flows. The first UE may determine, based on monitoring each flow of the plurality of flows, a radio link status of the sidelink connection. The first UE may transmit, based on the determining, a non-access stratum layer message to the second UE based at least on the radio link status of the sidelink connection.
US11528754B2 Method and device for transmitting and receiving signal in wireless communication system
A method and device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a 2-step or 4-step random access process in a shared spectrum. In order to transmit a PUSCH corresponding to an RAR of the 4-step random access process or a fallback-RAR of the 2-step random access process, a channel access type for the PUSCH is determined on the basis of a specific field of an RAR grant in the RAR.
US11528750B2 Random access method and device
A random access method including receiving, by a user equipment, a radio resource control (RRC) connection reconfiguration message from a first network device, where the RRC connection reconfiguration message is included in a first message sent by a second network device to the first network device, and where the RRC connection reconfiguration message indicates a primary serving cell of the second network device for the user equipment, and further indicates an active bandwidth part (BWP) in the primary serving cell, and the method further including initiating, by the user equipment, a random access procedure on the active BWP.
US11528747B2 Wireless communication terminal and wireless communication method for multiuser EDCA operation
The present invention relates to a wireless communication terminal and a wireless communication method for a multi-user EDCA operation, and more particularly, to a wireless communication terminal and a wireless communication method for performing a combination of a legacy EDCA operation and a multi-user EDCA operation. To this end, provided are a wireless communication terminal including: a communication unit; and a processor configured to control transmission and reception of a wireless signal through the communication unit, wherein the processor updates enhanced distributed channel access (EDCA) parameters for channel access, the EDCA parameters being updated based on an EDCA parameter set selected from a first EDCA parameter set and a second EDCA parameter set, and performs channel access based on the updated EDCA parameters and a wireless communication method using the same.
US11528745B2 Cooperation between nodes operating in licensed and unlicensed spectrum for channel access in unlicensed spectrum
This disclosure pertains to a method for operating a terminal (10) in a wireless communication network. The method comprises performing a Listen-Before-Talk, LBT, procedure on at least one LBT communication link of a set of LBT communication links, wherein performing the LBT procedure is based on 475 information received by the terminal (10), the received information pertaining to operational conditions of the LBT communication links of the set of LBT communications links. The disclosure also pertains to related devices and methods.
US11528740B2 Method and base station for transmitting downlink control information, and user equipment, apparatus, and storage medium for receiving downlink control information
A base station and a user equipment may determine whether to determine a start symbol value representing a start symbol of a physical downlink shared channel (PDSCH) on the basis of a reference point which is different from the start of a slot allocated for the PDSCH of a cell and is based on the subcarrier spacing of the cell and the subcarrier spacing of a scheduling cell for the cell. The base station/user equipment may transmit/receive, through the scheduling cell, the DCI including symbol information on the start symbol value for the PDSCH on the basis of the determination.
US11528734B2 Uplink control information transmission method and device
An uplink control information transmission method and a device, the device including a processor, and a memory storing a computer program for execution by the processor, the computer program including instructions for receiving physical downlink control channels (PDCCHs), where the PDCCHs are used to schedule physical downlink shared channels (PDSCHs), and where the PDCCHs comprise a PDCCH in a first PDCCH set and a PDCCH in a second PDCCH set, generating a first codebook and a second codebook, where the first codebook corresponds to the first PDCCH set, where the second codebook corresponds to the second PDCCH set, and where the first PDCCH set and the second PDCCH set correspond to different values of codebook identification information of the PDCCHs, and sending one or both of the first codebook and the second codebook.
US11528733B2 Support of advanced user equipment (UE) minimum processing times in new radio (NR) systems
A method of support of aggressive user equipment (UE) minimum processing times for physical downlink shared channel (PDSCH) processing and physical uplink shared channel (PUSCH) preparation in new radio (NR) is disclosed. The method includes indicating or causing to indicate a capability from the UE to the network in the form of capability reporting for support of Capability 2 processing times, and multiplexing or causing to multiplex scheduling instances with Capabilities 1 or 2 based on the indication. The method also includes applying or causing to apply a relaxation to the minimum UE processing times, N1, indicating time between end of PDSCH to earliest start of corresponding hybrid automatic repeat request-acknowledge (HARQ-ACK) feedback transmission when the PDSCH has specific durations and/or mapping types or has time-domain overlaps with the scheduling physical downlink control channel (PDCCH). A corresponding apparatus and non-transitory computer readable medium are also disclosed.
US11528731B2 Communication method and communications apparatus
A communication method and a communications apparatus, the method including determining a first determining result when a first physical uplink channel and a second physical uplink channel overlap in time domain, where the first determining result includes a determining result about whether first data is intended to be sent, the first physical uplink channel includes a dynamic grant physical uplink channel, and the second physical uplink channel includes a configured grant physical uplink channel, and determining, in the first physical uplink channel and the second physical uplink channel based on the first determining result, a target physical uplink channel that is intended to be sent.
US11528728B2 Information transmission method and device
An information transmission method and device, capable of transmitting reference signal and data by using different sub-carrier intervals, are provided. The method includes: a first transmitting end transmits, on a first symbol in a first time-frequency region, a first signal by using a first sub-carrier interval, the first signal being a reference signal; the first transmitting end transmits, on a second symbol in the first time-frequency region, a second signal by using a second sub-carrier interval, the second signal being a data signal or control signal, wherein the first sub-carrier interval is different from the second sub-carrier interval, and the size of the first time-frequency region is the size of the minimum time-frequency scheduling unit of the data signal.
US11528717B2 QoS-aware asymmetrical uplink-downlink pairing
Methods are disclosed creating sector-carriers with unequal pairing of uplink and downlink bandwidths. In one embodiment a method includes determining, at a SON controller, a downlink required rate and a corresponding estimated downlink bandwidth required; determining, at the SON controller, an uplink required rate and a corresponding estimated uplink bandwidth required; determining, at the SON controller, an aggregate bandwidth of spectrum suitable for downlink operation; determining, at the SON controller, an aggregate bandwidth of spectrum suitable for uplink operation; and determining from the downlink required rate; the corresponding estimated downlink bandwidth required; the uplink required rate; the corresponding estimated uplink bandwidth required; the aggregate bandwidth of spectrum suitable for downlink operation; and the aggregate bandwidth of spectrum suitable for uplink operation, at least one sector-carrier configuration wherein the uplink data rate is different than the downlink data rate.
US11528694B2 Information sending method and device and information receiving method and device
Information transmission and reception methods and apparatus are disclosed, where the transmission method includes: carrying configuration information of a control resource set on a physical broadcast channel; where the configuration information is used to indicate to a terminal at least one of the following of the control resource set: time domain position information and frequency domain position information; and transmitting the control resource set to the terminal according to the configuration information.
US11528677B2 Storing and retrieving the network context of a device
A network entity may determine whether a network context of a device is stored in the device or in the network based, at least in part, on a preference or capability of the device, as reported by the device during attachment to the network entity. The context may be stored in, and retrieved from, a dedicated context storage function that is independent of the network entity. A context storage function may be partitioned, or separate storage functions used, to automatically group and track access network contexts, core network contexts, or network slice contexts. The context storage function may provide to the device an index, such as a link or other identifier to be used in retrieving the stored context information. The context storage function may further provide a token to secure re-attachment communications among the device, the network entity, and the context storage function.
US11528671B2 Frame structure to support long distance transmission
A method is described for providing extended wireless coverage. The method includes transmitting, by a station (STA), at least a first frame including one or more short training fields (STFs) and a legacy STF, each of the one or more STFs carrying a sequence of symbols that is orthogonal to a sequence of symbols carried by the legacy STF.
US11528670B2 Method for triggering power headroom reporting in a dual connectivity system and a device therefor
A method for a User Equipment, UE, operating in a wireless communication system, includes triggering power headroom reports (PHRs), in a first Medium Access Control (MAC), entity and a second MAC entity when a first type event occurs in the second MAC entity, wherein the UE is configured with the first MAC entity corresponding to a first base station and the second MAC entity corresponding to a second base station for a radio bearer; triggering a PHR in the second MAC entity only, when a second type event occurs in the second MAC entity, wherein the first type event includes: there are uplink resources allocated for transmission on any cell of the second MAC entity and a required power backoff for the any cell of the second MAC entity has changed more than a threshold, or wherein the first type event includes: there is uplink transmission on any cell of the second MAC entity and a required power backoff for the any cell of the second MAC entity has changed more than a threshold.
US11528667B2 SON accounting for max geographical distance
A method is disclosed for determining an appropriate transmit power of a cell based on a desired coverage distance, comprising: initializing, at a cell, a cell reference signal transmit power at a high power level; broadcasting a cell signal power measure to require a high signal power level for user devices attempting to connect to the cell; progressively lowering the cell signal power measure at the cell; broadcasting the lowered cell signal power measure; deriving a plurality of user equipment (UE) attach request distances based on a plurality of propagation delay statistics derived from UE attach requests received at the cell; comparing the plurality of UE attach request distances against a maximum distance to obtain a number of UE attach requests received from UEs physically located beyond the maximum distance; and setting the cell reference signal transmit power based on the number of UE attach requests received from beyond the maximum distance, thereby iteratively determining an appropriate cell reference signal transmit power based on the maximum distance and on UE attach requests received at the cell.
US11528660B1 Wireless communication service over a network slice that comprises a network exposure function (NEF)
A wireless communication network serves User Equipment (UEs) over wireless network slices that comprise Network Exposure Functions (NEFs). The egress AF receives a slice request from an external data system and transfers the slice request to the NEF in the wireless network slice. An Access and Mobility Management Function (AMF) selects the wireless network slice for the UE. The UPF in the wireless network slice receives user data from the UE and transfers the user data to the ingress AF in the wireless network slice. The ingress AF transfers the user data to the NEF in the wireless network slice. The NEF transfers the user data to the egress AF in response to the slice request. The egress AF transfers the user data to the external data system in response to the slice request.
US11528655B2 Resilient mobile meshed network with extended range
Various embodiments comprise systems, methods, architectures, mechanisms or apparatus configured to provide ad hoc, peer to peer communications among a plurality of wireless devices, wherein at least one wireless device is selected to further communicate with a wireless network to provide thereby backhaul services to other wireless devices, wherein the at least one wireless device providing backhaul services is dynamically selected in accordance with respective wireless network signal strength indicia.
US11528651B2 Systems and methods for prioritizing user equipment access to fifth generation (5G) ultra-wideband networks and wireless networks
A user equipment (UE) may establish a wireless connection with a WiFi network, and may perform a measurement associated with a fifth generation (5G) ultra-wideband radio access network. The UE may determine whether the measurement satisfies a signal strength threshold, and may selectively perform a first action or a second action based on whether the measurement satisfies the signal strength threshold. The first action may include providing an indication of an availability of the 5G ultra-wideband radio access network, for display, when the measurement satisfies the signal strength threshold. The second action may include maintaining the wireless connection when the measurement fails to satisfy the signal strength threshold.
US11528640B2 Base station device, and method for transmitting data and signal
To consider a structure in which a radio module of a separate base station is extended/designed to have upper layer processing functions, as well as an RF processing function, the present invention defines a new fronthaul interface to reduce the fronthaul capacity required for transmitting data and a signal by a radio module in a separate base station.
US11528634B2 Networked sleep mode management
Networked sleep mode management is provided by measuring network conditions for a first Access Point (AP) serving a plurality of Client Devices (CDs) configured to operate in one of a sleep mode and an active mode; in response to detecting, based on the measured network conditions, an amount of network usage devoted to transitioning members of the plurality of CDs from the sleep mode to the active mode satisfies a threshold: identifying a first subset of CDs from the plurality of CDs that are deprioritized for access to the sleep mode; receiving a sleep request from a given CD that is a member of the first subset of CDs; and denying the sleep request to force the given CD to maintain the active mode for at least a predefined amount of time.
US11528632B2 Device for measuring channel quality on primary cell and secondary cell
[Object] To make it possible to perform measurement reporting suitable for an environment in which the on/off state of a cell is switched. [Solution] There is provided a device including: an acquiring unit configured to acquire information indicating that a serving cell is scheduled to be in an off state; and a control unit configured to perform measurement reporting before the serving cell is in the off state.
US11528615B2 Spectrum sharing controller and spectrum sharing techniques
A spectrum Sharing Controller comprises: an interface to a sharable spectrum, wherein the sharable spectrum is assigned to a first hierarchy level; a processor configured to enable a first entity for accessing at least part of the sharable spectrum on the first hierarchy level, wherein the processor is configured to assign a second hierarchy level to the at least part of the sharable spectrum accessible to the first entity, and wherein the processor is configured to enable a second entity for accessing at least part of the sharable spectrum on the second hierarchy level.
US11528613B2 Systems and methods to provide lawful interception of infrastructure state in a manner known only to law enforcement
Described herein are systems and methods to provide lawful interception (LI) of infrastructure state in a manner known only to law enforcement. A bare-metal cloud (BMC) control module is provided to an end user to allow user configuration and management for a set of one or more physical resources that form a BMC instantiation for the end user. An LI policy and control module may be used for data traffic tracking or hardware monitoring inside the BMC instantiation upon one or more conditions are met. Upon activation, customizable hardware monitoring may be implemented unbeknownst to the end-user. Such a technique of offering customizable bare-metal level LI service unbeknownst to end-users may enable new kinds of infrastructure interception methods.
US11528605B2 Multi-factor authentication and access control in a vehicular environment
The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
US11528596B2 Method for reporting user equipment capability information and apparatus
The method includes: obtaining, by UE, UE capability information of the UE; if the size of the UE capability information exceeds the maximum tolerance that can be processed by the PDCP layer of the UE, splitting the UE capability information into at least two pieces of part UE capability information, where each piece does not exceed the maximum tolerance that can be processed by the PDCP layer; and reporting at least one piece of part UE capability information to a network side device. According to this method, the UE capability information is split on a UE side, and reported to the network side device for a plurality of times.
US11528595B2 UE capability signaling to support 5G new radio (NR) in unlicensed spectrum (NR-U)
A method for UE capability signaling to support NR-U is proposed. A UE transfers UE capability information to a mobile communication network, and the UE capability information includes information regarding whether the UE supports system information acquisition on an unlicensed cell. The UE receives configuration from a serving cell of the mobile communication network, and the configuration includes information for system information acquisition of one or more unlicensed cells on a frequency. The UE acquires system information of the one or more unlicensed cells on the frequency and reports the acquired system information to the serving cell, or stores the acquired system information in the UE.
US11528589B2 Device, system and method for modifying actions associated with an emergency call
A device, system and method for modifying actions associated with an emergency call is provided. A mobile device operates a virtual assistant application, which connects to an emergency call that includes a dispatcher and a caller communicating on the emergency call. The mobile device monitors, using the virtual assistant application, the emergency call to determine context information of the emergency call. The mobile device receives, at the virtual assistant application, sensor data from sensors associated with the mobile device. The mobile device correlates, using the virtual assistant application, the context information with the sensor data. The mobile device causes, using the virtual assistant application, a modification of an action associated with the emergency call based on a correlation between the context information with the sensor data.
US11528584B2 Contact tracing based on comparing geo-temporal patterns of wireless terminals, including mobility profiles
A method for performing contact tracing. An analysis system performing the method receives geo-temporal data comprising location data points for various wireless terminals, including the wireless terminal being used by a person diagnosed as having a specified disease and the wireless terminals of people who possibly have come in contact with the infected person. Based on filtering the geo-temporal data, the analysis system generates relatively-condensed mobility profiles that are representative of each person's locations and movements, and analyzes the mobility profiles. Through careful selections of various parameters based on the disease that is being analyzed, the mobility profiles are used instead of the relatively large amounts of geo-temporal data, to represent users of wireless terminals and to determine their interactions in regard to disease transmission.
US11528581B2 Tracking device search party management
A lost tracking device associated with a tracking system can be located by leveraging one or more community members by inviting these members to join a search party. Search party criteria can be identified and candidate search party members can be selected and invited based on the search party criteria. When invited candidate search party members accept the invitations, they are added to the search party. A last known location of the tracking device can be provided to the search party members, and the search party can remain in effect until the lost tracking device is located. The location of the lost tracking device is provided to the tracking system, which forwards it to the owner of the lost tracking device. A reward can be provided by the owner of the lost tracking device to the tracking system, which releases the reward to the search party member that located the lost tracking device.
US11528575B2 System and method for dynamic control of wireless speaker systems
A system and method for dynamically controlling multiple wireless speakers in response to the sensed location of one or more listeners and predefined audio preferences associated therewith. The position of a device associated with a given user is continuously monitored and the state of the wireless speakers adjusted accordingly so as to provide the user with a customized, yet consistent audio experience as they move with respect to the wireless speakers. Prioritization among multiple user devices is also provided for, thereby ensuring that higher-priority users are provided with the aural environment they have specified, or placing the wireless speaker system into an operational state that provides a suitable audio environment for all users.
US11528570B2 Playback device base
Example techniques may involve a playback device modifying its playback configuration when the playback device is placed onto a device base. In an example implementation, the playback device may receive, via an 802.15-compatible radio of one or more network interfaces, one or more packets comprising data representing an identifier of the first device base. After receipt of the one or more packets, the playback device queries a database for state information corresponding to the identifier of the first device base and modifies a playback configuration of the playback device from a first configuration to a second configuration based on the queried state information corresponding to the identifier of the first device base.
US11528569B2 Method for transmitting information for adapting a hearing aid and networked computer infrastructure
A method for transmitting information for adapting a hearing aid, in which an inquiry with regard to information of a partial process of the adaptation and/or a partial process of an operation of the hearing aid is transmitted by a first participant to a networked computer infrastructure. The inquiry is checked for conformity by the networked computer infrastructure with a plurality of stored partial process instructions. In the event that conformity with the inquiry is ascertained the corresponding partial process instruction is output to the first participant. In the event that no conformity of one of the stored partial process instructions with the inquiry is ascertained, the inquiry is output to a second participant, a partial process instruction corresponding to the inquiry is created with the co-operation of the second participant, and the partial process instruction corresponding to the inquiry is output to the first participant.
US11528566B2 Battery life estimation for hearing instruments
A system may obtain data related to hearing instruments, such as data indicating answers of a user to a questionnaire or historical usage data of the hearing instruments. For each respective feature of one or more features, the system may determine a feature duty cycle corresponding to an amount of time during a period in which the respective feature is anticipated to be active based on the data related to the hearing instruments. The system may further determine an energy cost for the respective feature at least based on the respective feature duty cycle for the respective feature and a power consumption rate of the respective feature. The system may calculate a battery life of one or more batteries in the hearing instruments at least based on the energy costs for each feature of the one or more features.
US11528560B2 Hybrid movable coil plate and flat plate-type speaker using same
The present invention relates to a hybrid movable coil plate and a flat panel speaker, and more particularly, to a hybrid movable coil plate and a flat panel speaker which have improved acoustic pressure of the speaker by attaching a coil pattern printed on one surface of the movable coil plate and a copper wire coil wound on the other surface to increase inductive electromotive force. A hybrid movable coil plate for a flat panel speaker is characterized by including a spirally wound copper wire coil attached on one surface thereof and a PCB coil pattern-printed on the other surface thereof, wherein the copper wire coil and the PCB coil are formed in track shapes, a pair of lead wire connection ends are formed, and copper foils are formed in one or more via holes for electrical connection between the copper wire coil and the PCB coil, and in the vicinity of at least one among the one or more via holes.
US11528546B2 Sealed vacuum MEMS die
A MEMS die includes a substrate having an opening formed therein, and a diaphragm attached around a periphery thereof to the substrate and over the opening, wherein the diaphragm comprises first and second spaced apart layers. A backplate is disposed between the first and second spaced apart layers. One or more columnar supports are disposed through holes disposed through the backplate and connecting the first and second spaced apart layers. At least a partial vacuum exists between at least a portion of the first and second spaced apart layers. The first layer further comprises interior and exterior sub-layers at least proximate to each of the one or more columnar supports, wherein the interior sub-layers include one or more apertures disposed therethrough.
US11528542B1 Mounting device for speaker and speaker
The present disclosure provides a mounting device for a speaker and a speaker. The mounting device includes a central shaft, an abutting piece, an elastic piece and a fixing piece. The abutting piece includes a body part and an abutting part, the body part is nested with and to the central shaft. The elastic piece is provided between the central shaft and the body part. The fixing piece penetrates through the speaker so as to be connected with the central shaft. The fixing piece is configured for driving the abutting piece to rotate, such that the abutting part is capable to be rotated to a chute of the boss so as to be abutted with the top wall, such that the mounting steps of the speaker body can be simpler, the mounting is more convenient, with a higher safety and a lower labor intensity.
US11528539B2 Receiving device, receiving method, transmitting device, and transmitting method
A receiving device, a receiving method, a transmitting device, and a transmitting method. The receiving device acquires a digital broadcast signal that includes audio-video (AV) content and location information, the location information indicating a source from which application control information for controlling an operation of an application executed in conjunction with a progressing timing of the AV content is obtainable, acquires the application control information from the source indicated by the location information, the application control information including an application ID and a uniform resource locator (URL), obtains, from the URL included in the acquired application control information, control information during a polling period that is defined in accordance with an attribute specified in the acquired application control information, and controls the operation of the application based on the acquired application control information and the obtained control information.
US11528536B2 Method of distributing files through a content delivery network based also on artificial intelligence algorithms, telematic system and servers that allow to implement it
An edge server of a content delivery network includes an electronic communication unit adapted to be connected to a telematic network and a processing electronic unit adapted to process data packages received and to be transmitted by the electronic communication unit; the processing electronic unit having a first storage sub-unit suitable adapted to store contents and a second storage sub-unit adapted to store configuration information related to a home point of presence of the edge server; the electronic processing unit is programmed to deal with content requests, so that in response to a request for a content if it is, in whole or in part, locally possessed, sends the content and otherwise determines a server address by performing a calculation on a name of the content taking into account configuration information, and causes a request related to the content to be sent to the server address.
US11528533B2 Dynamic media content runtime modification
Systems and methods for modifying runtimes of media assets are disclosed. A first input is received indicating a request to modify a current runtime of a media asset being generated for display on a media device. The media asset includes segments. A second input is received and based on the second input, a shortened version of the media asset having a shortened runtime is generated. One or more segments of the media asset are removed from the media asset to generate the shortened version and the shortened version of the media asset is generated for display on the media device.
US11528528B2 Method and system for controlling projector
The invention provides a method and a system for controlling a projector. The control method includes: obtaining a first trigger rule and a first to-be-executed action corresponding to the first trigger rule. The first trigger rule and the first to-be-executed action respectively include at least one of a plurality of combinable elements. The control method includes: determining whether the first trigger rule is satisfied and controlling the projector to execute the first to-be-executed action when the first trigger rule is determined as being satisfied. The control system includes a projector and a control device configured to execute the control method. The control method and system of the invention provide more diverse and flexible rules and action generation mechanisms, thereby implementing effects of product differentiation and intelligent operation.
US11528525B1 Automated detection of repeated content within a media series
This disclosure is directed to a system and method that automatically detects repeated content within multiple media items. Content providers often include content, such as an introduction, near the beginning of a media item. In some circumstances, such as in the case of a series of television episodes, the content providers use the same content in each episode of the series. By dividing the media items into portions and analyzing the portions, the systems and methods described can automatically detect the repeated content. Using the detection of the repeated content, a user interface can then allow a user to bypass the repeated content during playback.
US11528513B2 Preemptively altering advertising content
A media being consumed on a computing device is determined. Responsive to determining the media is being consumed, a first video is presented on the computing device. The first video is an advertisement. A user is going to skip the first video is determined. Responsive to determining the user is going to skip the first video, a second video is presented on the computing device. The second video is an advertisement.
US11528506B2 Intra-prediction using a cross-component linear model in video coding
A video coding mechanism is disclosed. The mechanism includes receiving a video signal partitioned into a chroma block and a first neighboring luma block. The mechanism also includes encoding prediction information for chroma samples of the chroma block into a bitstream. The prediction information for the chroma samples is determined via intra-prediction based on down-sampled neighboring luma samples. The down-sampled neighboring luma samples are generated from a single row of luma samples from the first neighboring luma block. A bitstream including the prediction information for the chroma samples is transmitted to support decoding and display of the chroma samples.
US11528504B2 Motion vector prediction with motion information collecting buffer
An example device for coding video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: determine that a size of a current block of the video data is less than a threshold, the current block being a two-dimensional array of samples representing a portion of a picture; determine a set of motion vector prediction candidates for the current block according to the determination that the size of the current block is less than the threshold; select a motion vector predictor of the motion vector prediction candidates for the current block; code motion information of the current block using the motion vector predictor; and code the current block using the motion information.
US11528502B2 Video coding and decoding
A method of encoding a motion information predictor index for an Affine Merge mode, comprising: generating a list of motion information predictor candidates; selecting one of the motion information predictor candidates in the list as an Affine Merge mode predictor; and generating a motion information predictor index for the selected motion information predictor candidate using CABAC coding, one or more bits of the motion information predictor index being bypass CABAC coded.
US11528501B2 Interaction between LUT and AMVP
A method of video decoding is provided to include maintaining tables, wherein each table includes a set of motion candidates and each motion candidate is associated with corresponding motion information; and performing a conversion between a first video block and a bitstream representation of a video including the first video block, the performing of the conversion including using at least some of the set of motion candidates as a predictor to process motion information of the first video block.
US11528499B2 Content adaptive deblocking during video encoding and decoding
Disclosed herein are exemplary embodiments of methods, apparatus, and systems for performing content-adaptive deblocking to improve the visual quality of video images compressed using block-based motion-predictive video coding. For instance, in certain embodiments of the disclosed technology, edge information is obtained using global orientation energy edge detection (“OEED”) techniques on an initially deblocked image. OEED detection can provide a robust partition of local directional features (“LDFs”). For a local directional feature detected in the partition, a directional deblocking filter having an orientation corresponding to the orientation of the LDF can be used. The selected filter can have a filter orientation and activation thresholds that better preserve image details while reducing blocking artifacts. In certain embodiments, for a consecutive non-LDF region, extra smoothing can be imposed to suppress the visually severe blocking artifacts.
US11528487B2 Method and device for image coding using motion vector
According to embodiments of the present document, symmetric motion vector differences (SMVDs) and merge mode motion vector differences (MMVDs) according to an inter prediction mode may be performed on the basis of reference picture types and, particularly, short term reference pictures may be used. Therefore, prediction performance and coding efficiency in the inter prediction mode can be improved.
US11528484B2 Method and apparatus for processing video signal on basis of inter prediction
A method and device derive a motion vector difference of a current block based on layer information and index information, where the layer information indicates a current layer to which a motion vector difference used in inter prediction of the current block belongs and index information indicates a specific combination in the current layer, and thereby the MVD coding efficiency may be significantly increased by coding the horizontal and vertical components of the MVD together based on layer information and index information.
US11528478B2 Image encoding method and apparatus, and image decoding method and apparatus
An image decoding method includes: splitting a first block included in an image on the basis of at least one of a split type and a split direction of the first block to determine at least one second block from the first block; determining one of a prediction mode of the at least one second block and whether to split the at least one second block on the basis of at least one of a size and a shape of the determined at least one second block; obtaining a prediction block of a block included in the at least one second block on the basis of one of the determined prediction mode and whether to split the at least one second block; and restoring the block included in the at least one second block on the basis of the prediction block of the block included in the at least one second block. Here, the split type represents one of binary-split, tri-split, and quad-split.
US11528474B2 Bitstream signaling of error mitigation in sub-picture bitstream based viewport dependent video coding
A video coding mechanism for viewpoint dependent video coding is disclosed. The mechanism includes mapping a spherical video sequence into a plurality of sub-picture video sequences. The mechanism further includes encoding the plurality of sub-picture video sequences as sub-picture bitstreams to support merging of the plurality of sub-picture bitstreams, the encoding ensuring that each sub-picture bitstream is self-referenced and two or more of the sub-picture bitstreams can be merged to generate a single video bitstream using a lightweight bitstream rewriting process that does not involve changing of any block-level coding results. A mergable indication is encoded to indicate that the sub-picture bitstream containing the indication is compatible with a multi-bitstream merge function for reconstruction of the spherical video sequence. A set of the sub-picture bitstreams and the mergable indication are transmitted toward the decoder to support decoding and displaying a virtual reality video viewport.
US11528468B2 System and method for creating a navigable, three-dimensional virtual reality environment having ultra-wide field of view
The present invention relates to a system and method for capturing video of a real-world scene over a field of view that may exceed the field of view of a user, manipulating the captured video, and then stereoscopically displaying the manipulated image to the user in a head mounted display to create a virtual environment having length, width, and depth in the image. By capturing and manipulating video for a field of view that exceeds the field of view of the user, the system and method can quickly respond to movement by the user to update the display allowing the user to look and pan around, i.e., navigate, inside the three-dimensional virtual environment.
US11528463B2 Method and apparatus for colour imaging a three-dimensional structure
A device for determining the surface topology and associated color of a structure, such as a teeth segment, includes a scanner for providing depth data for points along a two-dimensional array substantially orthogonal to the depth direction, and an image acquisition means for providing color data for each of the points of the array, while the spatial disposition of the device with respect to the structure is maintained substantially unchanged. A processor combines the color data and depth data for each point in the array, thereby providing a three-dimensional color virtual model of the surface of the structure. A corresponding method for determining the surface topology and associate color of a structure is also provided.
US11528457B2 Projection apparatus and direct setting method of projection image
A projection apparatus and a direct setting method of a projection image are provided. The projection apparatus includes a projection device, an input interface, and a processing device. The input interface is configured to provide a plurality of setting items. The processing device is coupled to the projection device. When the projection device projects a projection image, the processing device is configured to directly set an image format of the projection image according to a setting signal provided by the input interface in response to selection of one of the setting items. The disclosure provides a fast image format setting function for the projection image.
US11528456B2 Synchronization circuit for oscillating mirror and laser
A control system for a laser scanning projector includes a mirror controller generating horizontal and vertical mirror synchronization signals for an oscillating mirror apparatus based upon a mirror clock signal, and laser modulation circuitry. The laser modulation circuitry generates horizontal and vertical laser synchronization signals as a function of a received laser clock signal, and generates control signals for a laser that emits a laser beam that impinges on the oscillating mirror apparatus. Synchronization circuitry generates the laser clock signal and sends the laser clock signal to the laser modulation circuitry, receives the horizontal and vertical mirror synchronization signals from the mirror controller, receives the horizontal and vertical laser synchronization signals from the laser modulation circuitry, and modifies the laser clock signal so as to achieve alignment between the horizontal and vertical mirror synchronization signals and the horizontal and vertical laser synchronization signals.
US11528448B1 Camera devices and systems for video conferences
The present disclosure generally relates to a camera device and system for video conferences and method of using the same and, more particularly, a camera device and system including multiple cameras providing a wide overall view of a space and a series of narrow views of different portions of the space, and a mechanical assembly which enables the camera device and system to serve both as a video camera and also as a document camera.
US11528446B2 Remotely accessed virtual recording room
An audio/video stream recording, storage, and delivery system 10 utilizes an Internet-based browser connection. The system 10 includes recording software 20, storage memory 30, a code generator 40, and a user interface 50. Preferably, the recording software 20 is located on the host back end 60 where it processes and records audio and video material that originates from the user front end 70 and is streamed to the host back end. The storage memory 30, which is also located on the host back end 60, stores the recorded audio and video material. The user interface 50 to the system provides a user located at the user front end 70 with remote access to a virtual recording room. The user interface 50 further enables the user to record audio and video material streamed from the user front end 70 by activating the recording software 20 located on the host back end 60. This is accomplished without requiring recording functionality on the user front end 70. The code generator 30 produces code associated with the recorded audio and video material. This code can be easily copied and pasted to an additional location 80, such as an auction website. Activating the code pasted at the additional location 80 provides access to the recorded audio and video material from the additional location while allowing the recorded audio and video material to remain stored at the host back end 60.
US11528445B2 Semiconductor apparatus and equipment
A semiconductor apparatus includes a stack of first and second chips each having a plurality of pixel circuits arranged in a matrix form. The pixel circuit of the a-th row and the e1-th column is connected to the electric circuit of the p-th row and the v-th column. The pixel circuit of the a-th row and the f1-th column is connected to the electric circuit of the q-th row and the v-th column. The pixel circuit of the a-th row and the g1-th column is connected to the electric circuit of the r-th row and the v-th column. The pixel circuit of the a-th row and the h1-th column is connected to the electric circuit of the s-th row and the v-th column.
US11528444B2 Image sensor employing avalanche diode and shared output circuit
There is provided an image sensor employing an avalanche diode. The image sensor includes a plurality of pixel circuits arranged in a matrix, a plurality of pulling circuits, a plurality of output circuits and a global current source circuit. Each of the plurality of pixel circuits includes a single photon avalanche diode and a P-type or N-type select switch transistor. Each of the plurality of pulling circuits is arranged corresponding to one pixel circuit column. The global current source circuit is used to form a current mirror with each of the plurality of pulling circuits. Each of the plurality of output circuits is shared by at least two pixel circuits.
US11528437B2 Imaging device and electronic equipment
The present technology relates to an imaging device of global shutter type, and relates to an imaging device and electronic equipment capable of inhibiting interference between a photoelectric conversion unit and an element that holds charge that has been transferred from the photoelectric conversion unit. An imaging device includes, in a pixel: a photoelectric conversion unit; a charge transfer unit; an electrode that is used to transfer charge from the photoelectric conversion unit to the charge transfer unit; a charge-voltage conversion unit; and a charge drain unit. Here, the charge transfer unit is allowed to transfer charge in a first transfer direction to the charge-voltage conversion unit and a second transfer direction to the charge drain unit. The present technology can be applied to, for example, a CMOS image sensor of global shutter type.
US11528436B2 Imaging apparatus and method for controlling imaging apparatus
An imaging apparatus includes a first photoelectric conversion unit configured to convert light into charge, a second photoelectric conversion unit configured to convert light into charge, and a comparison unit. The comparison unit includes a first transistor and a second transistor. The first transistor receives a signal that is based on the charge converted by the first photoelectric conversion unit. The second transistor receives a signal that is based on the charge converted by the second photoelectric conversion unit.
US11528426B2 Image sensing device and operating method thereof
Disclosed are an image sensing device and an operating method thereof, and the image sensing device may include: an image sensor including a plurality of pixels and suitable for generating an image based on incident light; and an image processor suitable for generating a high dynamic range (HDR) image based on the image and two or more pieces of tone mapping information, which are divided according to luminance.
US11528421B2 Information processing apparatus, information processing method, and non-transitory storage medium
According to the present invention, there is provided an information processing apparatus (10) including: an obtainment unit (12) which obtains a reference image; an extraction unit (13) which extracts, from a storage unit (11) which stores a provision image generated by a plurality of provision-image generation cameras installed in a facility, the provision image including a person included in the reference image; and a display control unit (14) which causes a display to display the provision image extracted by the extraction unit (13).
US11528416B2 Camera device having shiftable optical path
A camera device according to an embodiment of the present invention includes a light output unit that outputs an output light signal to be irradiated to an object, a lens unit that condenses an input light signal reflected from the object, an image sensor that generates an electric signal from the input light signal condensed by the lens unit and an image processing unit that extracts a depth map of the object using at least one of a time difference and a phase difference between the output light signal and the input light signal received by the image sensor, the lens unit including IR (InfraRed) filter, a plurality of solid lenses disposed on the IR filter and a liquid lens disposed on the plurality of solid lenses, or disposed between the plurality of solid lenses, the camera device further including a first driving unit that controls shifting of the IR filter or the image sensor and a second driving unit that controls a curvature of the liquid lens, an optical path of the input light signal being repeatedly shifted according to a predetermined rule by one of the first driving unit and the second driving unit, and the optical path of the input light signal being shifted according to predetermined control information by the other one of the first driving unit and the second driving unit.
US11528410B2 Calibration operation support device for industrial camera
A calibration operation support device is applied to a system including an industrial camera and a display device displaying a predetermined image that is an image of a predetermined area being captured by the industrial camera, and includes a processing device configured to perform a calibration of the industrial camera based on captured images that are obtained by capturing a calibration pattern by the industrial camera. The processing device is further configured to instruct the display device to display positions of the calibration patterns in the captured images acquired as images to be used for the calibration in a manner superimposed on the predetermined image.
US11528408B1 Image capturing apparatus and control method for image capturing apparatus
An image capturing apparatus is provided and includes a driving unit configured to drive the image capturing apparatus and change an imaging region by an image capturing unit; a tracking unit configured to track a subject included in the imaging region in a captured video obtained by the image capturing unit; a communication unit configured to receive a control command from an external apparatus; and a control unit configured to control at least one of the driving unit and the tracking unit based on a control command received by the communication unit. When a control command includes a change request to change an imaging region and a tracking request to track a subject and there is an inconsistency in a setting value group of the change request, the control unit does not use at least one setting value included in the setting value group.
US11528404B2 Lens control apparatus, control method, and storage medium
An apparatus includes at least one processor programmed to perform operations of the following units: a focus detection unit configured to detect a defocus amount; and a control unit configured to control a focus lens to move based on the defocus amount, wherein the control unit includes three speed control patterns of acceleration control, constant speed control, and deceleration control, and the speed control patterns are changed based on at least two or more parameters.
US11528400B2 Image-processing microprocessor for supporting an application processor and multiple cameras
An image-processing unit for an electronic device is disclosed. The image-processing unit may include a digital signal processor (DSP), a first control interface configured for receiving an AP-instruction from an application processor (AP) external to the image-processing unit, and a second control interface configured for transmitting an intermediary-instruction generated by DSP based on the AP-instruction. The image-processing unit may further include a first data interface configured for receiving sensor-data generated in response to the intermediary-instruction by a sensor external to the image-processing unit, and a second data interface configured for bi-directionally transmitting intermediary-data to the AP or receiving AP-data from the AP, wherein the intermediary-data is generated by the DSP based on the sensor-data.
US11528393B2 Wearable systems having remotely positioned vision redirection
The present disclosure relates to cantilevered imaging modality wearable optical systems that provide for optimal ergonomics coupled with vision enhancement and vision magnification. Methods of use, devices, and kits are also contemplated.
US11528391B2 Vehicular camera module
A vehicular camera module includes a front housing, a printed circuit board housed by the front housing, an imager at the printed circuit board, a rear housing joined with the front housing, and a coaxial connecting element. With the rear housing joined with the front housing, an inward-extending portion of the coaxial connecting element extends inward of the rear housing towards the front housing and electrically connects with circuitry at the printed circuit board. With the rear housing joined with the front housing, a plurality of spring tabs make electrical connection between the circuitry at the printed circuit board and the rear housing. An outward-extending portion of the coaxial connecting element is configured for coaxial electrical connection to a vehicle connector.
US11528389B2 Method and system for synchronizing playback of independent audio and video streams through a network
A method and system for synchronizing an audio signal and a video signal includes a source device receiving an audio-video signal comprising the audio signal and the video signal. The video signal has a video time stamp. The source device communicates the audio signal from the source device to a first sink device through a wireless network with a second time stamp and communicates the video signal to the second sink device with the video time stamp. The second sink device generates a synchronization (synch) signal and communicates the synch signal to the first sink device. The first sink device compares the synch signal to the second time stamp, adjusts a relative timing of the playback of the audio signal in response to comparing and generates an audible signal from the audio signal.
US11528382B2 Image processing apparatus generating output data by editing unwanted element needing copyright processing
An image processing apparatus includes an acquisition section that acquires a document, a first extraction section that extracts elements that need processing regarding copyrights from elements constituting the acquired document, a second extraction section that extracts use conditions of the extracted elements, a first presenting unit that presents at least part of the extracted use conditions, a receiving section that receives designation of wanted and unwanted elements among the extracted elements, a second presenting section that presents a total fee obtained by adding fees indicated by use conditions of the wanted elements to a fee for outputting the document, and an output section that, in response to payment of the total fee, outputs the edited document. In the edited document, the unwanted elements have been edited to comply with the use conditions.
US11528378B2 Image forming apparatus and image forming method to display a number of normal sheets together with a number of defective sheets
An image forming apparatus includes a printing unit, a verification unit, an insertion unit, and a display unit. The printing unit prints an image on a recording sheet. The verification unit verifies the image printed by the printing unit. The insertion unit inserts an insertion sheet, on which an identifier is printed, to partition a plurality of recording sheets, on each of which the image is printed, for each bundle of a predetermined number of sheets. The display unit displays the number of recording sheets on each of which an image associated with the identifier and determined as a normal image by the verification unit is printed.
US11528374B2 Image forming apparatus, method of controlling the apparatus, and storage medium
An image forming apparatus includes a setting unit, a displaying unit, a receiving unit, and a printing unit. The setting unit accepts designation of source information from a user and set the accepted source information in association with an object. The displaying unit displays the object. The receiving unit receives image data from an external apparatus. The printing unit prints an image on a sheet based on the image data received by the receiving unit. Upon selection of the object displayed on the displaying unit, the printing unit prints an image on a sheet based on the image data from among the image data received by the receiving unit, that is received from an external apparatus having source information corresponding to the source information associated with the object.
US11528371B2 Information processing apparatus and information processing system including a display that displays plurality of control screens
The information processing apparatus includes a display. The information processing apparatus accepts user operations via a GUI (graphical user interface) displayed on the display. The operation screen is displayed on the display. On the operation screen, an operation guidance portion, including a message for providing operation guidance to the user, and a plurality of operation keys for accepting user operations are displayed. A part of the operation guidance portion is colored in a first color, the operation keys which are the first type of operation key are colored in the first color, and the operation keys which are the second type of operation key are not colored in the first color.
US11528369B2 Terminal device, non-transitory computer readable storage medium and method for terminal device
A terminal device may include: a controller configured to: search for one or more devices in the network; and execute a first changing process for changing a state of a memory configured capable of storing service information in association with identification information identifying a device, in which the first changing process includes a process for, in a situation where the memory stores specific service information in association with specific identification information identifying a specific device, storing the specific service information in association with target identification information in place of the specific identification information, the specific device is a device indicated by device information currently registered in the terminal device, and the target identification information is information identifying a target device from among the searched one or more devices.
US11528368B2 Information processing apparatus, storage medium, and control method
A method for an information processing apparatus searching for an image-processing device is provided. The method includes receiving a predetermined beacon transmitted from an image processing device, identifying an image processing device satisfying a predetermined condition based on the predetermined beacon among one or more image processing devices corresponding to the received predetermined beacon and issuing a request for a server certificate only to a identified device satisfying a predetermined condition about a position among one or more image processing devices found in a search by Bluetooth®.
US11528366B2 Policy transmission method, policy control function (PCF) network element, and computer storage medium
A policy transmission method, a policy control function (PCF) network element, and a computer storage medium, where the method includes: obtaining, by a PCF network element, a connection management state of a terminal apparatus, where the connection management state includes a connected mode or an idle mode; and sending, by the PCF network element, policy rule information to the terminal apparatus when the connection management state of the terminal apparatus is the connected mode.
US11528363B2 System and method for enhanced virtual queuing
A system and method for managing virtual queues. A cloud-based queue service manages a plurality of queues hosted by one or more entities. The queue service is in constant communication with the entities providing queue management, queue analysis, and queue recommendations. The queue service is likewise in direct communication with queued persons. Sending periodic updates while also motivating and incentivizing punctuality and minimizing wait times based on predictive analysis. The predictive analysis uses “Big Data” and other available data resources, for which the predictions assist in the balancing of persons across multiple queues for the same event or multiple persons across a sequence of queues for sequential events.
US11528352B1 Hinged electronic device with displacement altering hinge and corresponding systems
A hinge housing of an electronic device is coupled to a first hinge arm extending into to a first device housing a second hinge arm extending into a second device housing. The first hinge arm has a first pin extending from a terminal edge of the first hinge arm that engages a first slot defined by a first plate fixedly coupled to the first device housing. The second hinge arm has a second pin extending from a terminal edge of the second hinge arm that engages a second slot defined by a second plate fixedly coupled to the second device housing. The pins translate when the first device housing and the second device housing pivot to change a displacement between the hinge housing and the device housings, as well as to separate proximal ends of the first device housing and the second device housing in the closed position.
US11528345B2 Data transmission method and system, and apparatus
This application provides a data transmission method and system, an apparatus, and belongs to the field of communications technologies. The method is applied to a terminal, a wireless link is established between the terminal and an access control point device, a transmission control protocol (TCP) connection is established between the terminal and a server, and the wireless link is used to bear the TCP connection. The method includes: determining, by the terminal, link state information of the wireless link by using a link layer, and sending the link state information from the link layer to a transport layer. The method also includes: sending, by the terminal to the server by using the transport layer, a link notification corresponding to the link state information. In this application, data transmission efficiency can be improved.
US11528327B1 Orchestrating a remote session across multiple devices
Remote applications within remote sessions and local applications do not behave similarly to provide users with a seamless experience. For example, a user may exploit multiple monitors with a local application but cannot with a remote application. Accordingly, embodiments of the invention provide users with the ability to exploit multiple monitors within a single remote session in a manner similar to the one in which they utilize multiple monitors on their desktop computer, laptop etc. Other embodiments extend this so that a user can exploit multiple client devices within a single remote session such that whilst the remote session is established upon a user's portable electronic device, for example, they can also exploit the keyboard, mouse, and monitor of their fixed electronic device for all or part of the session or exploit peripherals and other electronic devices associated with these client devices.
US11528319B2 Automatic population of a network accessible content collection
A system, computer-readable storage medium storing at least one program, and computer-implemented method for automatically posting content to a network accessible content collection are described. User activity over a communication network from a client device is tracked and a triggering event is detected. In response to detecting the triggering event, a content item is automatically posted to a network accessible collection of content items viewable by additional users.
US11528316B2 Graph representation and description of configuration parameters for media processing function in network-based media processing (NBMP)
A method of network-based media processing (NBMP) can include receiving a function description of a media processing function from a function repository at a workflow manager in an NBMP system. The function description can include a configuration descriptor providing configuration information of parameters for the media processing function. The parameters can have logical relationships represented by a parameter representation graph constructed according to a set of rules. The media processing function can be instantiated as a media processing task that is part of a workflow. The media processing task can be configured based on the configuration information of the parameters in the configuration descriptor.
US11528310B2 Asynchronous real-time media transfer over wireless networks
Methods, systems, media devices, and non-transitory, machine-readable media to facilitate asynchronous wireless media transfer are disclosed. A request for video service from a content provider system via a wireless network may be received. A media device may be configured to provide an asynchronous session for subsequent video content transfer. The configuring may utilize a network layer and a transport layer without utilizing a presentation layer and an application layer. Specifications of asynchronous session parameters may be created to define delivery operations with the asynchronous session. An encrypted token, corresponding to the specifications, may be created. Opening of the asynchronous session may be requested by transmitting the encrypted token to the content provider system from the transport layer. At the session layer, the asynchronous session may be started for video content delivery in accordance with the specifications of the asynchronous session parameters. Display of the video content may be caused.
US11528307B2 Near real-time collaboration for media production
Near real-time collaborative media production by parties located remotely from each other is facilitated by the described methods. Automated dialog replacement with voice talent, editing system operator, and director located remotely from each other is supported by generating synchronized near real-time feeds for the operator and director. Pre-recorded media played back from the editing system is streamed without delay to the talent. A pre-recorded media feed is also delayed to synchronize it with the incoming talent stream, which was recorded in sync with the pre-recorded media stream when received by the talent. The synchronized feed is output to the operator and streamed to the director. Talkback channels and webcam video with appropriate synchronization delays support communication among the parties. Other methods support automatic punch-in and punch-out of remotely recorded dialog replacement, and automatic contextual switching and overlaying of inter-party communication video based on the state of the media editing application.
US11528299B2 Method device and system for policy based packet processing
Provided are methods, apparatus, and system for policy based wide area network. A network of network appliances is configured with a policy configuration. Each network appliance is configured to validate each wide area network packet against the policy configuration. The validation can include verifying that the packets meet the SD-WAN network segment requirements and security rules including verifying that the source and destination address of the packet meet the firewall zone requirements. Each wide area network packet contains a policy header that is checked by the sending and receiving network appliance against the policy configuration.
US11528295B2 Methods and systems for defending an infrastructure against a distributed denial of service attack
Methods and systems for defending an infrastructure against a distributed denial of service (DDoS) attack use a software decoy installed in the infrastructure to deliberately attract a malware. An address or a domain name of a command and control (C&C) server is extracted from the malware. A client of the infrastructure uses the address or the domain name of the C&C server to connect to the C&C server. The client receives a command intended by the C&C server to cause the client to participate in the DDoS attack. The client forwards particulars of the DDoS attack to a cleaning component. The cleaning component discards incoming signals having one or more of the particulars of the DDoS attack. The address or domain name of the C&C server may be obfuscated in the malware, in which case reverse engineering is used to decipher the malware.
US11528294B2 Systems and methods for automated threat detection
Systems and methods for dynamically training a threat detection system include monitoring security analyst workflow data from security analysts analyzing scans of security logs. The workflow data includes rules applied to security log scan results, rule results selected for further analysis, tags applied to rule results, filters applied to rule results, rankings applied to rule results, or actions associated with a pivot by security analysts. A tagging classifier is then trained based on tags assigned to scan results. A review classifier is trained based on scan results previously reviewed by security analysts. A filter and ranking method is trained based on filters and rankings applied to the scan results. An automated threat hunting playbook is generated including the tagging classifier, the review classifier, and the filter and ranking method. The automated threat hunting playbook generates one or more scripts to automatically analyze incoming security data.
US11528282B2 Endpoint detection and response system with endpoint-based artifact storage
Each of a plurality of endpoint computer systems monitors data relating to a plurality of events occurring within an operating environment of the corresponding endpoint computer system. The monitoring can include receiving and/or inferring the data using one or more sensors executing on the endpoint computer systems Thereafter, for each endpoint computer system, artifacts used in connection with the events are stored in a vault maintained on such endpoint computer system. A query is later received by at least a subset of the plurality of endpoint computer systems from a server. Such endpoint computer systems, in response, identify and retrieve artifacts within the corresponding vaults response to the query. Results responsive to the query including or characterizing the identified artifacts is then provided by the endpoint computer systems receiving the query to the server.
US11528281B2 Security analytics mapping system
A system, method, and computer-readable medium are disclosed for performing a security analytics mapping operation. The security analytics mapping operation includes: monitoring a plurality of electronically-observable actions of a first entity, the plurality of electronically-observable actions of the first entity corresponding to a respective first plurality of events enacted by the first entity; monitoring a plurality of electronically-observable actions of a second entity, the plurality of electronically-observable actions of the second entity corresponding to a respective second plurality of events enacted by the second entity; determining whether a first event of the respective first plurality of events and a second event of the respective second plurality of events comprise an entity interaction between the first entity and the second entity; generating an entity interaction map, the entity interaction map providing a representation of the entity interaction between the first entity and the second entity.
US11528280B2 Protection of privileged operation access of electronic devices
A method for preventing unauthorized access of privileged operations of a first device. The method provides for one or more processors to detect an initiating action of a privileged operation of a first device. The one or more processors receive a current location of the first device. The one or more processors determine whether a pre-determined location matches the current location of the first device. In response to determining the current location of the first device fails to match the predetermined location, the one or more processors determine whether a pre-determined connection condition exists between the first device and an authorized device, and in response to determining an absence of the pre-determined connection condition between the first device and the authorized device, the one or more processors perform a first action disabling the privileged operation of the first device.
US11528275B2 Autonomous/semi-autonomous driving method and apparatus with trusted data collection, retention and/or sharing
Apparatus, method and computer readable medium associated with autonomous/semi-autonomous driving are disclosed herein. In embodiments, an apparatus for autonomous/semi-autonomous driving may comprise a management system to be disposed in an autonomous/semi-autonomous vehicle. The management system may include a reservation subsystem to receive, from a cloud server, a reservation of the autonomous or semi-autonomous vehicle for a passenger or a driver, and an access control subsystem to control access to the autonomous or semi-autonomous vehicle that includes a trust function to gain trust of the passenger or driver with respect to the passenger or driver's data privacy requirements will be met, when the passenger or driver attempts to exercise the reservation. Other embodiments may be disclosed or claimed.
US11528273B2 Expended trust for onboarding
In one embodiment, an IoT server includes: processing circuitry, an I/O module operative to communicate with at least an IoT device and a vendor network server, and an onboarding application and operative to at least: receive an onboarding request from the IoT device via the I/O module, send a confirmation request to the vendor network server via the I/O module, where the confirmation request indicates a request to confirm an identity of the IoT device according to a connection to a network device authenticated by the vendor network server, receive a confirmation response from the vendor network server via the I/O module, where the confirmation response indicates whether the IoT device is connected to the network device, and if the confirmation response is a positive confirmation response that indicates that the IoT device is connected to the network device, onboard the IoT device for participation in an IoT-based system.
US11528270B2 Network authorization in web-based or single sign-on authentication environments
Systems and methods for network authorization are described herein. An example method can include receiving a user credential from a host device connected to a network, authenticating the user credential, and in response to authenticating the user credential, determining an authorization policy associated with the host device. The method can also include polling a network overlay control plane of the network to obtain a network location information associated with the host device, identifying at least one network device of the network using the network location information, and transmitting the authorization policy to the at least one network device.
US11528258B2 System and apparatus for data confidentiality in distributed ledger
A system and apparatus for data confidentiality in a distributed ledger are disclosed. The system and apparatus preserve qualities of distributed ledgers, such as transparency, integrity, and redundancy, while also providing confidentiality, scalability, and security not previously available in distributed ledgers. The system includes a data confidentiality module that exploits a trusted execution environment for both transaction processing and key synchronization. The apparatus accessing the distributed ledger provides for new nodes joining the network, sending transactions to the ledger by existing nodes, securely processing the transaction using the trusted execution environment, securing transmission to the logic layer for application of business logic, reading and writing data to local storage, and reading encrypted transactions.
US11528249B2 Mapping network MAC addresses to physical locations
Devices in enterprise-scale networks are often tracked by asset catalogs that record the physical locations of respective devices. Such tracking often involves administratively heavy communication of device deployment, and communication or recording errors may lead to missing catalog entries or entries that incorrectly identify the physical locations of the devices. Instead, a MAC address encoding may be established that maps physical locations to particular MAC addresses, such as representing a building, floor, room, row, and rack of a device in the second through sixth MAC address octets. A locator device with a network adapter featuring a selected MAC address that encodes a particular physical address may be inserted into a network device at the physical location. The physical location of the network device may thereafter be queried for the MAC addresses of connected devices, and the selected MAC address may be translated into the physical location of the network device.
US11528242B2 Discovering graymail through real-time analysis of incoming email
Techniques for identifying and processing graymail are disclosed. An electronic message store is accessed. A determination is made that a first message included in the electronic message store represents graymail, including by accessing a profile associated with an addressee of the first message. A remedial action is taken in response to determining that the first message represents graymail.
US11528240B2 Real-time integration of machine intelligence into client messaging platforms
This disclosure describes techniques that facilitate selectively automating a response to a client request for vendor services based on an intended meaning of the client request, a category of vendor services associated with the client request, and one or more factors such as an urgency index and a health index. The vendor services system may parse audio, text, and image data of a client request to determine an intended meaning. In some examples, the vendor services system may automate a response that resolves the client request, or automate a response that requests additional information from the client device. Alternatively, or additionally, the vendor services system may direct the client request to a vendor representative for further processing. In doing so, the vendor services system may monitor dialogue between the client and vendor representative, and selectively provide the vendor representative with support data that may help resolve the client request.
US11528234B2 System for utilizing resources from multiple sources to complete a resource distribution
Embodiments of the invention are directed to systems, methods and computer program products for utilizing resources from multiple sources to complete a resource distribution. The invention may receive a distribution request from an entity, where the distribution request includes information identifying a first resource distribution device provided by a user to the entity, a first source associated with the user, and a request amount of resources. The invention may determine whether the requested amount of resources is greater than a first amount of resources in the first source, determine whether the first resource distribution device is associated with one or more other sources associated with the user, and determine whether a sum of the first amount of resources in the first source and a second amount of resources in the one or more other sources is greater than or equal to the requested amount of resources.
US11528233B2 Systems and methods for establishing a user purpose fulfillment computing platform
A system, method, and computer-readable storage medium configured to facilitate user purpose in a computing architecture.
US11528231B2 Active labeling of unknown devices in a network
In one embodiment, a labeling service receives telemetry data for a cluster of endpoint devices in a first network environment. The endpoint devices in the cluster are clustered by a device classification service based on their telemetry data and labeled by a device type classifier of the device classification service as being of an unknown device type. The labeling service obtains a first device type label for the cluster of endpoint devices via a first user interface. The labeling service identifies one or more other network environments in which endpoint devices are located that have similar telemetry data as that of the cluster of endpoint devices. The labeling service obtains device type labels for the cluster of endpoint devices via a selected set of user interfaces from the identified one or more other network environments. The labeling service validates the first device type label for the cluster using the device type labels obtained via the selected set of user interfaces from the identified one or more other network environments.
US11528225B2 Communication method, session management device, and system for packet routing by access network devices belonging to a same network instance having different network addresses
A communication method in which access network devices belonging to a same network instance have different network addresses, where the method includes uniquely identifying an access network device based on a network address of the access network device and a first network instance identifier to which the access network device belongs, and determining a packet forwarding rule for sending a packet to the access network device. In this way, the packet can be accurately routed.
US11528220B2 Method and device for creating bi-directional segment routing tunnel and storage medium
The present disclosure discloses a method, device and storage medium for creating a bi-directional segment routing (SR) tunnel, the method includes: carrying out capability negotiation for whether to support creation of a bi-directional SR tunnel by messaging during a process in which a first network element establishes a session with a second network element; and if support, sending, by the first network element, an SR tunnel create message carrying a bi-directional flag bit to the second network element so that the second network element is capable of determining, in accordance with the bi-directional flag bit, whether a bi-directional tunnel or a unidirectional tunnel is to be created.
US11528215B2 Convergence function to avoid micro-loops
The techniques disclosed herein enable systems to perform ordered reconvergence operations following a change to a topology of a communications network. To perform ordered reconvergence, a system detects a change to network topology such as a link failure or node addition. In response, the system determines a global delay based on a maximum distance between two nodes within the network, a local delay for each node within the network, and an ordered delay for each node based on the global delay and the local delay. Upon detecting that the ordered delay for a node has elapsed, the system can then update a routing table for the node. After updating routing tables for every node, the system can route data in the changed network topology using the updated routing tables.
US11528210B2 Method and apparatus for communication of data between NDT/NDI instrument and an external network
A non-destructive testing and inspection (NDT/NDI) system having a communication gateway removably secured to an existing NDT/NDI instrument by a clip-on clasp. The gateway comprises a processor, a network interface, a housing configured to be removably secured onto the NDT/NDI instrument, an interconnect configured to be communicatively coupled with and to carry data to or from the NDT/NDI instrument, and memory storing computer readable code which, when executed on the processor, causes the processor to communicate data with an external network over the network interface. The data includes inspection data which can be any one of the following: ultrasonic scans of A, B, C or S, eddy current strip charts.
US11528208B2 Gateway, communication system, and communication method
An IoT device accommodation GW includes an alive monitoring time management unit and a communication unit. The alive monitoring time management unit sets a monitoring cycle for an IoT device. The communication unit transmits the monitoring cycle set by the alive monitoring time management unit to the IoT device.
US11528200B2 Proactive insights for IoT using machine learning
In one embodiment, a device filters data usage metrics regarding a plurality of network nodes by one or more data characteristics, to form filtered metrics. The device applies an anomaly detector to the filtered metrics. The device distinguishes, based on an output of the anomaly detector, abnormal, unusual, and normal data usage among the filtered metrics. The device provides display data to a user interface indicative of the abnormal, unusual, and normal data usage among the filtered metrics.
US11528198B2 Augmented/mixed reality virtual venue pipeline optimization
Augmented/mixed reality virtual venue pipeline optimization is provided. A method can include acquiring, by a device comprising a processor, information relating to a group of augmented reality applications operating in an area; designating, by the device, an augmented reality application of the group of augmented reality applications as a priority application based on the information relating to the group of augmented reality applications; and granting, by the device, prioritized access to edge network resources in a sub-area comprising at least a portion of the area to the priority application relative to at least one non-priority application of the group of augmented reality applications.
US11528191B1 Automatic resolution of configuration inconsistencies
Techniques are described for automatically generating a consistent configuration state version 2 for a network device with no or minimal help from a user and/or from a provider of the network device when updating from a configuration state version 1 to the configuration state version 2. The techniques and architecture also provide for migration from configuration state version 1 to configuration state version 2 when at least some of a configuration state are located in text files that are applied to the network device at start-up of the network device.
US11528182B2 Analog-to-digital converter system, transceiver, base station and mobile device
An Analog-to-Digital Converter, ADC, system is provided. The ADC system comprises a plurality of ADC circuits and a first input for receiving a transmit signal of a transceiver. One ADC circuit of the plurality of ADC circuits is coupled to the first input and configured to provide first digital data based on the transmit signal. The ADC system further comprises a second input for receiving a receive signal of the transceiver. The other ADC circuits of the plurality of ADC circuits are coupled to the second input, wherein the other ADC circuits of the plurality of ADC circuits are time-interleaved and configured to provide second digital data based on the receive signal. Additionally, the ADC system comprises a first output configured to output digital feedback data based on the first digital data, and a second output configured to output digital receive data based on the second digital data.
US11528177B2 Method and instrument for OFDM leakage detection via correlation of OFDM pilot spectral lines
A leakage detection instrument may receive an electromagnetic signal radiated from a leakage location within a cable network system. The instrument may determine the leak based on spectral analysis and without the use of tagged or test signals.
US11528172B2 Method for multiplexing between reference signals in wireless communication system, and apparatus for same
The present specification provides a method for multiplexing a demodulation reference signal (DMRS) and a channel state information-reference signal (CSI-RS) in a wireless communication system. Specifically, a method performed by a terminal may comprise the steps of: receiving a DMRS from a base station; and receiving a CSI-RS from the base station, wherein frequency-division multiplexing (FDM) between the DMRS and the CSI-RS in a particular symbol is determined on the basis of a DMRS type.
US11528169B2 Method for adjusting PHY in FlexE group, related device, and storage medium
A receiving device determines that a first PHY needs to be added to a first FlexE group in a working state. The receiving device performs a deskew on the first PHY or each PHY in the first FlexE group based on a received data stream corresponding to the first PHY and a received data stream corresponding to each PHY in the first FlexE group, and restores a data stream corresponding to a client from a PHY in the first FlexE group. If a skew between the data stream corresponding to the first PHY and the data stream corresponding to each PHY in the first FlexE group after the deskew is performed is zero, the receiving device restores a data stream corresponding to a client from a PHY in a second FlexE group so that flexibility of adjusting a PHY in a FlexE group in a working state is improved.
US11528168B2 Methods, systems and apparatus for hybrid signal processing for pulse amplitude modulation
A method to implement hybrid signal processing includes steps for receiving an analog signal at a receiver frontend, sampling the received analog signal and storing the analog sampled signals using a plurality of sampling circuitries inside the receiver frontend. Then, processing the plurality of analog sampled signals using interleaved feed-forward equalizers (FFEs) to provide FFE interleaved sampled signal values corresponding to each of the sampling circuitries. Then, processing the analog sampled signals at an interleaved Decision Feedback Equalizer (DFE) to obtain DFE interleaved sampled signal values, summing each of the FFE interleaved sampled signal values with output from one of the DFE interleaved sampled signal values to provide equalizer output signal values, and digitizing the equalizer output signal values to provide digital data bits corresponding to each of the equalizer output signal values. Implementations of the method as a hybrid communication system, system-on-a-chip, and computer readable memory are also disclosed.
US11528165B2 Remote sensor data acquisition
A remote sensor data acquisition system for an aircraft includes a plurality of remote sensors co-located onboard the aircraft and adapted to measure one or more aircraft-related parameters. A remote sensor interface is co-located with the plurality of remote sensors. The remote sensor interface includes a communication bus having a plurality of nodes to transmit data from the plurality of remote sensors. A plurality of subsystems are each adapted to receive data from the plurality of remote sensors simultaneously and in real time via the remote sensor interface. A remote sensor data acquisition method for an aircraft includes sensing one or more parameters onboard the aircraft via a plurality of remote sensors and transmitting sensor data from the plurality of remote sensors to a plurality of subsystems independently and in real time via a remote sensor interface.
US11528158B2 Method for configuring, monitoring or supervising a home automation equipment
The present invention relates to a home automation equipment configuration method including the following steps: receiving (ELRSv14) at least one configuration message (Mcf), the at least one configuration message being related to at least one attribute for access of a user (Usr) to at least one home automation device (D) from the equipment, selecting (ELRSv15) or creating a user profile (UsrP) corresponding to the user (Usr) in question, selecting (ELRSv16) or creating an entity (RE2) representing the at least one home automation device in the event that there is no representative entity in the representative entity repository (RERf), and selecting (ELRSv17) or creating an association (A21) between the at least one user profile (UsrP) and the at least one representative entity (RE), the at least one access attribute being assigned to said association (A21). The present invention also relates to a method for controlling and monitoring said equipment.
US11528156B2 Secondary-stream data transmission method and display method for use in conference, conference system, and peripheral device
The present disclosure provides a secondary-stream data transmission method for use in a conference. An electronic device is communicatively connected to a peripheral device, and a virtual display apparatus and a virtual UAC device are virtualized on the electronic device. The virtual UAC device is configured to establish an audio data channel between the electronic device and the peripheral device, to obtain audio data. Image data is obtained from an output interface of a graphics card of the electronic device. If the image data needs to be transmitted to the virtual display apparatus, the image data, or the image data and the audio data are transmitted to the peripheral device, and are transmitted to the outside by the peripheral device. The present disclosure can not only implement compatibility of cross-platform operating systems, but also support different display modes such as duplication and extension.
US11528138B2 Methods and systems for a digital trust architecture
In some aspects, methods and systems for a digital trust architecture are provided. In some aspects, the architecture includes a user account provisioning process. The provisioning process may make use of in person verifications of some personal information to ensure authenticity of the user information. Once the authenticity of user information is established, an account may be created. The user account may include a user email account, with integrated access to digital certificates linked to the user account. Account creation may also automatically publish the new user's public key in a publicly accessible directory, enabling encrypted email information to be easily sent to the new user.
US11528130B1 Stateless system to protect data
A method including determining, by a processor, an assigned key pair associated with a user device, the assigned key pair including an assigned public key and an assigned private key; authenticating, by the processor, received biometric information; selectively transmitting, by the processor to a trusted device based at least in part on a result of authenticating the received biometric information, an encryption request to encrypt the assigned private key; and encrypting, by the processor based at least in part on selectively transmitting the encryption request, content based at least in part on utilizing the assigned public key is disclosed. Various other aspects are contemplated.
US11528124B2 Masked comparison circumventing compression in post-quantum schemes
Various embodiments relate to a method for securely comparing a first polynomial represented by a plurality of arithmetic shares and a second compressed polynomial represented by a bitstring where the bits in the bitstring correspond to coefficients of the second polynomial, including: performing a first masked shift of the shares of the coefficients of the first polynomial based upon the start of the interval corresponding to the compressed coefficient of the second polynomial and a modulus value; performing a second masked shift of the shares of the coefficients of the first polynomial based upon the end of the interval corresponding to the compressed coefficient of the second polynomial; bitslicing the most significant bit of the first masked shift of the shares coefficients of the first polynomial; bitslicing the most significant bit of the second masked shift of the shares coefficients of the first polynomial; and combining the first bitsliced bits and the second bitsliced bits using an AND function to produce an output including a plurality of shares indicating that the first polynomial would compress to a bitstream matching the bitstream representing the second compressed polynomial.
US11528119B2 Information processing method, network device, and terminal device
Disclosed in the present invention are an information processing method, a terminal device, a network device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method comprises: receiving indication information sent by a network device for activating or deactivating CG; and feeding back confirmation information to the network device, wherein the confirmation information is information fed back over a carrier satisfying a preset condition, and/or the content of the confirmation information comprises at least one of the followings: a cell group identifier, a carrier identifier, a CG identifier, and a CG group identifier.
US11528110B2 Methods and apparatus related to demodulation reference signal design and related signaling
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus maybe a base station or a user equipment (UE). In an aspect, the apparatus may determine locations for a number of Demodulation Reference Signal (DM-RS) symbols to be transmitted within a scheduling unit of a channel included in a slot or mini-slot based on a selection between a first set of predetermined DM-RS positions and a second set of predetermined DM-RS positions. The apparatus may transmit the number of DM-RS symbols in the scheduling unit based on the determined locations.
US11528102B1 Built-in-self-test and characterization of a high speed serial link receiver
Aspects of the invention include a driver arranged at a stand-alone receiver that is configured to receive a binary sequence from a pseudorandom binary sequence (PRBS) generator arranged at the receiver. The driver is configured to adjust the signal characteristics of the binary sequence to simulate channel loss at the receiver. The driver is further configured to output the adjusted binary sequence to a downstream data path of the receiver to enable the receiver to perform a self-test.
US11528101B2 Methods and apparatus for control information triggering in wireless networks
The disclosure provides methods and apparatus relating to the transmission of control information in uplink access of wireless networks. One embodiment provides a method performed by a wireless device operable in a wireless communications network. The method comprises: responsive to failure of transmission in a first transmission time interval of a first transport block comprising first control information, transmitting in a second, subsequent transmission time interval a second transport block comprising second control information, wherein the second control information is an updated version of the first control information. Failure of transmission of the first transport block comprises the wireless device determining that a wireless channel over which the first transport block is to be transmitted is busy in the first transmission time interval.
US11528100B2 HARQ-ACK handling with multiple PUCCH in multi-TRP transmission in NR
The present disclosure relates to a user equipment, a network node and respective communication methods for a user equipment and a network node. A according to some embodiments, a user equipment comprises a transceiver which, in operation, receives data on a plurality of downlink shared channels, the data received on the plurality of downlink shared channels being respectively the same data, and circuitry which, in operation, decodes the data, generates an indicator which indicates whether or not the data has been successfully decoded using the plurality of downlink shared channels. The transceiver, in operation, transmits the indicator on at least one of a plurality of uplink control channels associated respectively with the plurality of downlink shared channels.
US11528092B2 Latency minimization for retransmissions in communications systems with multi-level coding and multi-level sequential demodulation and decoding and code block grouping from different component codes
Methods, systems, and devices for wireless communications employing multi-level coding with set partitioning on transmitting side and multi-level sequential decoding on the receiving side for latency minimization are described. In some systems, a transmitting device may transmit a code block group (CBG) to a receiving device including a first set of code blocks associated with a first decoding level and a second set of code blocks associated with a second decoding level. The receiving device may unsuccessfully decode one or more code blocks of the first set or the second set of code blocks and transmit a feedback message to the transmitting device. The transmitting device may determine that the data to be communicated via the CBG is latency-sensitive data and, as such, determine to retransmit both the first set and the second set of code blocks to the receiving device in response to receiving the feedback message.
US11528090B2 Parameter determining method, monitoring method, and communications apparatus
This application provides a parameter determining method, a monitoring method, and a communications apparatus. The method includes: configuring, by a network device, a plurality of serving cells for a terminal, where at least two of the plurality of serving cells have different subcarrier spacings; and determining, by the network device based on at least one of subcarrier spacings of the plurality of serving cells, a maximum number of physical downlink control channel PDCCH candidates monitored by the terminal in a unit time. According to this application, a maximum number of PDCCH candidates monitored by a terminal in one time unit can be determined when carriers for carrier aggregation correspond to different subcarrier spacings.
US11528084B2 Distributed network time protocol
A method and system for enhanced time synchronization with lesser delay and jitter, from a gateway of a network or an external standard time source, over the internet, in a traditional network, including SDN, by NTP clients like newly added devices, spawned VMs and the like, by automatic deployment of the distributed NTP service through DHCP and DNS servers by spawning NTP demons (ntpd), according to the time synchronization requests received, thereby offloading the NTP functionality of the gateway and decreasing NTP traffic.
US11528079B2 Optical fiber testing device and method
An optical fiber testing device (300) being plugged into a port at which optical signals including communication and test signals within different wavelength bands being received, comprises an optical connector (304) including a plug body surrounding a ferrule holding an optical fiber (301) and a reflector component (326) carried with the optical connector (304). The reflector component (326) is optically coupled to the rear of the optical fiber and reflects the test signal. A method for testing an optical fiber, comprises removably securing a reusable ruggedized optical fiber testing device to a ruggedized port of an optical fiber terminal to optically couple to an optical fiber under test, transmitting a test signal over the optical fiber under test, and using the reflector component to return the test signal over the optical fiber under test when receiving the test signal.
US11528077B2 Selection, diversity combining or satellite MIMO to mitigate scintillation and/or near-terrestrial multipath to user devices
A ground station processes downlink signals received from respective satellites. The ground station has a plurality of signal conditioning devices each receiving a respective one of the downlink signals and providing a conditioned downlink signal. A plurality of Doppler and/or Delay compensator devices each receive a respective conditioned downlink signal from a respective one of the plurality of signal conditioning devices. The compensator devices conduct Doppler and/or Delay compensation on the received conditioned downlink signal, and provide a compensated downlink signal output. A selector or diversity combiner receives the compensated downlink signal from each of the plurality of Doppler and/or Delay compensators. The selector or diversity combiner selects one of the received compensated downlink signals based on received signal strength of each received compensated downlink signal to provide a selected downlink signal, or diversity combines all of the received compensated downlink signals to provide a diversity combined signal. The selector or diversity combiner provides the selected downlink signal or the diversity combined signal to an eNodeB.
US11528073B2 Communication terminal and communication system
A communication terminal capable of at least millimeter-wave communication and microwave communication is provided. The communication terminal includes a repeater that relays communication between a first communication terminal and a second communication terminal by using millimeter-wave communication. Such a communication terminal is capable of maintaining good millimeter-wave communication between terminals.
US11528071B2 Beam training performed by a terminal device
A mechanisms for beam training. The method includes receiving, using a fixed beam, a first occurrence of a set of beam reference signals. The method includes determining a respective compensation factor for at least one of the received beam reference signals. The method includes receiving, using a set of directional beams, a second occurrence of the set of beam reference signals. The method includes evaluating which directional beam in the set of directional beams to use for subsequent communication with the network node based on strongest received beam reference signal in the second occurrence of the set of beam reference signals as compensated for using the compensation factors.
US11528070B2 Channel compression matrix parameters
One apparatus for providing high-resolution CSI feedback includes a processor and a radio transceiver. The processor computes sets of amplitude and phase parameters for one or more channel compression matrices. Here, each channel compression matrix corresponds to one transmission layer of a multiple-layer transmission, where each channel compression matrix is comprised of one or more column vectors. The radio transceiver sends indications of the sets of amplitude and phase parameters to one or more network entities is a mobile communication network.
US11528063B2 Supporting distributed massive multiple-input multiple-output (DM-MIMO) in a distributed communications system (DCS)
Supporting distributed massive multiple-input multiple-output (DM-MIMO) in a distributed communications system (DCS) is disclosed. The DCS includes multiple remote units each configured to communicate downlink and uplink radio frequency (RF) communications signals with a number of user equipment (UEs) at different UE locations in the DCS. Each remote unit includes multiple antennas, multiple RF chains, and an RF switch circuit configured to dynamically couple the RF chains to a subset of antennas in accordance to the UE locations such that the subset of antennas can be activated to concurrently radiate the downlink RF communications signals and absorb the uplink RF communications signals. By dynamically activating the subset of antennas in accordance to the UE locations, it is possible to optimize signal strength and channel quality for each UE in the DCS, thus making it possible to improve wireless data capacity of the DCS with negligible additional hardware cost.
US11528060B2 Wireless apparatus, communication system, and communication method
A wireless apparatus is configured such that: a correlation calculation unit calculates a correlation coefficient for signals received from respective antennas; and a cyclic shift control unit compares the correlation coefficient with a threshold value. If the correlation coefficient is equal to or higher than the threshold value, the cyclic shift control unit determines that there is a direct wave, allocates a common shift amount to a cyclic shift unit, and causes a beam forming unit to form and transmit a narrow beam. Meanwhile, if the correlation coefficient is lower than the threshold value, the cyclic shift control unit determines that there is no direct wave, allocates different shift amounts to the cyclic shift unit, and causes the cyclic shift unit to diversify the cyclic shift.
US11528058B2 Inductive charging coil configuration for wearable electronic devices
This disclosure relates to the inductive charging of portable electronic devices. In particular, a charging assembly is disclosed that allows a portable electronic device to be charged in multiple orientations with respect to a charging device. The charging assembly includes two or more separate inductive receiving coils. The inductive receiving coils can be arranged orthogonally with respect to one another by wrapping one or more secondary receiving coils around an antenna. By orienting the receiving coils orthogonally with respect to one another, the likelihood of at least one of the receiving coils being aligned with a charging field emitted by a charging device increases substantially.
US11528049B2 Apparatus and method for self-interference signal cancellation
The disclosure relates to a communication technique and a system for combining a 5G communication system with IoT technology to support a higher data rate after a 4G system. Based on 5G communication and IoT-related technologies, the disclosure may be applied to intelligent services such as smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail, and security and safety related services. The disclosure provides a method and apparatus that enable a communication device supporting full duplex to cancel the self-interference signal in the digital domain.
US11528042B1 Active antenna transmitter
A transmitting circuit. In some embodiment, the transmitting circuit includes a slot antenna and an amplifier. The slot antenna may include a slot in a conductive sheet, and it may have a first resonant frequency, the first resonant frequency being within 20% of a slot frequency which is between a first frequency corresponding, in a first volume, to a wavelength twice the length of the slot, and a second frequency corresponding, in a second volume, to a wavelength twice the length of the slot. The amplifier may be connected to the slot through a connection including a conductive path, between the amplifier and the slot, having a length less than 0.2 times the length of the slot. The magnitude of the output impedance of the amplifier may be less than 0.25 times the magnitude of the impedance of the slot antenna at a first resonant frequency.
US11528041B2 LC distributed matching for equalized cross-switch RF performance
A method of manufacturing an RF switch includes adding a first mutual inductance portion to a first self-inductance portion of a first transmission line; and adding a second mutual inductance portion to a second self-inductance portion of a second transmission line, wherein values of the first and second mutual inductance portions and values of the first and second self-inductance portions equalize an impedance difference between the first transmission line and the second transmission line.
US11528035B2 Bit selection for polar coding incremental-redundancy HARQ
Examples pertaining to bit selection for polar coding incremental-redundancy hybrid automatic repeat request (IR-HARQ) are described. An apparatus (e.g., UE) generates a re-transmission polar code block (CB) in a polar incremental redundancy HARQ (IR-HARQ) procedure. The apparatus then transmits the re-transmission polar CB as a re-transmission of an initial transmission of an initial polar code carrying a plurality of information bits. In generating the re-transmission polar CB, the apparatus selects one or more re-transmission information bits from the plurality of information bits.
US11528033B2 Neural network processor using compression and decompression of activation data to reduce memory bandwidth utilization
A deep neural network (“DNN”) module compresses and decompresses neuron-generated activation data to reduce the utilization of memory bus bandwidth. The compression unit receives an uncompressed chunk of data generated by a neuron in the DNN module. The compression unit generates a mask portion and a data portion of a compressed output chunk. The mask portion encodes the presence and location of the zero and non-zero bytes in the uncompressed chunk of data. The data portion stores truncated non-zero bytes from the uncompressed chunk of data. A decompression unit receives a compressed chunk of data from memory in the DNN processor or memory of an application host. The decompression unit decompresses the compressed chunk of data using the mask portion and the data portion.
US11528031B2 ADC circuitry
This application relates to ADC circuitry. An ADC circuit (200) has first and second conversion paths (201a, 201b) for converting analogue signals to digital and is operable in first and second modes. In the first mode, the first and second conversion paths are connected to respective first and second input nodes (202a, 202b) to receive and convert full scale first and second analogue input signals (Ain1, Ain2) to separate digital outputs (Dout1, Dout2). In the second mode, the first and second conversion paths are both connected to the first input node (202a), to convert the first analogue input signal (Ain1) to respective first and second digital signals, and the first and second conversion paths are configured for processing different signal levels of the first analogue input signal. A selector (207) select the first digital signal or the second digital to be output as an output signal based on an indication of amplitude of the first analogue input signal.
US11528029B2 Apparatus to synchronize clocks of configurable integrated circuit dies through an interconnect bridge
An IC, operable at a first clock phase, includes first and second IOs and a PLL. The PLL includes a control circuit, an input to receive a first clock signal, an output to output a second clock signal, and a first detector to generate a first phase difference signal from the first and second clock signals. The IC includes a second phase detector that is coupled to the PLL's output to receive the second clock signal and is coupled to the first IO to receive a third clock single from a second IC, which is operable at a second clock phase. The second detector generates a second phase difference signal from the second and third clock signals. If the PLL uses the second phase difference signal to generate the second clock signal, then the second clock signal is synchronized with the third clock signal for synchronous data transfer.
US11528017B1 Digital ring oscillator for monitoring aging of silicon devices
Methods and devices for determining integrated circuit (IC) device degradation over time are provided. Transistors are the basic building blocks of IC devices. The degradation of the transistors in IC devices over time leads slowly to decreased switching speeds. To monitor the condition of an IC device as it ages, oscillator circuitry operating at switching frequencies of various circuits in the IC device may be included and monitored for changes in switching frequency over time. A degraded condition of the IC device may be determined when the change in switching frequency exceeds a threshold value.
US11528013B2 Systems and method for a low power correlator architecture using distributed arithmetic
Provided herein is an implementation of a finite impulse response (FIR) filter that uses a distributed arithmetic architecture. In one or more example, a data sample with multiple bits is processed through a plurality of bit-level multiply and accumulate circuits, wherein each bit of the data sample corresponds to a bit of the data sample. The output of each bit-level multiply and accumulate circuit can then be shifted by an appropriate amount based on the bit placement of the bit of the data sample that corresponds to the bit-level multiply and accumulate circuit. After each output is shifted by the appropriate amount, the outputs can be aggregated to form a final FIR filter result.
US11528006B2 BAW resonance device, filter device and RF front-end device
A BAW resonance device comprises a first layer including a cavity located on a first side, a first electrode having a first end located in the cavity and a second end contacting with the first layer, a second layer located on the first side, and a second electrode located on the second layer above the cavity, wherein the first electrode and the second electrode are located on two sides of the second layer. The first electrode comprises a first electrode layer and a second electrode layer, and the second electrode layer and the second layer are located on two sides of the first electrode layer. The second electrode comprises a third electrode layer and a fourth electrode layer, and the second layer and the fourth electrode layer are located on two sides of the third electrode layer. Thus, the electrical resistance is lowered and the electrical losses are reduced.
US11527999B2 Dynamic biasing circuit
A circuit includes first and second gain stages and an output transistor. The second gain stage includes a transconductance amplifier and a variable impedance circuit coupled to an output of the transconductance amplifier. The variable impedance circuit is configured to implement a first impedance level at frequencies below a first frequency threshold and to implement a second impedance level at frequencies above a second frequency level. The first impedance level is larger than the second impedance level. The output transistor has a control input coupled to the variable impedance circuit. At frequencies above the second frequency threshold, the second impedance level is configured to be inversely related to current through the output transistor.
US11527983B2 Electric power conversion device
An electric power conversion device includes: a first electric power conversion circuit, a current detection circuit, an electric power conversion circuit of field coil excite use, a control circuit, and detector which detects an induced electromotive force generated in the motor generator. In a case where an over current, is detected by the first electric power conversion circuit, the control circuit turns off a switching of a phase of the first electric power conversion circuit from which an over current s detected and a switching of the electric power conversion circuit of field coil excite use. After the value of an induced electromotive force by the motor generator falls below a predetermined value, the control circuit controls to stop a supply of electric power of all phases by the first electric power conversion circuit.
US11527970B2 Control method of piezoelectric driving device and piezoelectric driving device
A control method of a piezoelectric driving device which includes a vibrator including a piezoelectric element and vibrating by application of a drive signal to the piezoelectric element, a driven unit moving by the vibration of the vibrator, a drive signal generation unit generating the drive signal based on a pulse signal, the control method including: stopping the application of the drive signal to the piezoelectric element at the time when a driving speed of the driven unit is a reference speed, in a case of stopping driving of the driven unit.
US11527968B2 Method of manufacturing MEMS vibration element and MEMS vibration element
A method of manufacturing a MEMS vibration element having a fixed electrode, a movable electrode, and an elastic supporting unit that elastically supports the movable electrode with respect to the fixed electrode includes: etching a base material having a first thickness to form the fixed electrode and the movable electrode; and etching the base material to form the elastic supporting unit having a second thickness, the second thickness being less than the first thickness.
US11527963B2 Control unit for improving conversion efficiency
A control unit is provided. The control unit is configured to provide a control signal for controlling a power unit. The power unit includes a first positive voltage terminal, a second positive voltage terminal, a first negative voltage terminal, a second negative voltage terminal, and a switching element. The first negative voltage terminal and the second positive voltage terminal are coupled to each other in a short circuit manner. One terminal of the switching element is electrically connected to the first negative voltage terminal. The control unit is configured to: receive a pulse width modulation signal; receive a first power supply signal; receive a second positive voltage terminal signal; output a second power supply signal; and output the control signal for controlling the switching element to be turned on or turned off.
US11527960B2 Auxiliary power supply apparatus and method for isolated power converters
An apparatus includes a pulse-width modulation (PWM) generator configured to generate a PWM signal for controlling a power switch of a power converter, a bias switch and a bias capacitor connected in series and coupled to a magnetic winding of the power converter and a comparator having a first input connected to the bias capacitor, a second input connected to a predetermined reference and an output configured to generate a signal for controlling the bias switch to allow a magnetizing current from the magnetic winding to charge the bias capacitor when a voltage across the bias capacitor is less than the predetermined reference.
US11527957B2 Mode-transition architecture for buck-boost converter
A mode-transition architecture for USB Type-C controllers is described herein. In an example embodiment, an integrated circuit (IC) controller includes controller includes a controller coupled to a slope compensation circuit, the controller to cause the slope compensation circuit to apply a first slope compensation to the input current in a first mode in which the buck-boost converter is operating in a discontinuous conduction mode (DCM). The controller detects a transition of the buck-boost converter from a first mode having a first duty cycle to a second mode and causes the slope compensation circuit to apply a second slope compensation to the input current. The second slope compensation starts at a maximum offset of the first slope compensation.
US11527952B2 Charge pump stability control
During its first and second residence times, corresponding first and second currents flow between a charge pump and a circuit that connects to one of the charge pump's terminals. Based on a feedback measurement from the charge pump, a controller adjusts these first and second currents.
US11527945B2 Ring arranging device
In the formation of coil windings of an electrical machine, the invention provides a ring arrangement device for forming a ring arrangement from a plurality of concentrically arranged rings of electrical conductors to form a coil winding of a component of an electrical machine, comprising a collecting receptacle with a plurality of grooves arranged in a ring around an axis and delimited by radial webs and a ring positioning device for the relative axial positioning of one or more of the rings, wherein the ring positioning device has a support device for supporting the electrical conductors of one of the rings to be inserted in an axial insertion position and one holding device for holding the conductors in a storage position, in which the conductors of a completely inserted ring are moved further into the collecting receptacle.
US11527944B2 Additive manufacturing for segmented electric machines
A method of making a component of an electrical machine is provided. An additive manufacturing process is used to manufacture a part, including applying beams of energy to a successive plurality of ferromagnetic material particles and fusing them together to form a ring or segment of a ring with an axis, a solid portion, and laminas that extend from the solid portion in a radial or axial direction.
US11527930B2 Motor for drone and drone comprising same
Provided is a motor for a drone comprising: a rotary shaft; a stator including a hole in which the rotary shaft is disposed; a rotor disposed outside the stator; and a housing coupled to the stator, wherein the stator comprises a stator core and a coil wound around the stator core, wherein the stator core comprises an annular yoke coupled to the housing, teeth extending radially from the yoke, and a shoe disposed at one end of the teeth, wherein the teeth comprise protrusions projecting from the side surface thereof. As such, the present invention provides an advantageous effect of securing an air flow path for heat radiation to enhance a heat radiating effect while preventing water or foreign matter from flowing into the motor.
US11527928B2 Stator of motor for automobile
A stator of a motor for an automobile includes a plurality of assemblies disposed in a curve shape to form a hole at a center of the stator. Each of the plurality of assemblies includes: a stator core; a bobbin surrounding an outer surface of the stator core; a coil being wound multiple times around the bobbin and connected to a lead-in line and a lead-out line disposed at both ends thereof, respectively; and a plurality of bus bars disposed on the bobbin. At least one of the plurality of the bus bars is connected to the lead-in line or the lead-out line. Some of the plurality of bus bars intersect each other.
US11527915B2 Wireless electrical transfer with zero voltage switching power supply apparatus
A wireless electrical power supply apparatus 100 includes a first electrical power supply unit 101, a second electrical power supply unit 104, voltage control circuits 113 and 123 configured to control a first voltage difference between a first input voltage E1 and a first output voltage E2 during forward power transmission and a second voltage difference between a second input voltage E2 and a second output voltage E1 during reverse power transmission, a second switching control circuit 121, 122 configured to turn off a second transistor Q2 during the forward power transmission and thereby cause a second diode D2 to perform rectification, and a first switching control circuit 111, 112 configured to turn off a first transistor Q1 during the reverse power transmission and thereby cause a first diode D1 to perform rectification.
US11527909B2 Magnetic charging device
A magnetic charging device for charging the battery batteries of an electric motorized cart has a plug unit a a charger unit. When the battery or batteries are charging, the plug unit and charger unit are releasably engaged with each other by a magnetic connection. A microprocessor controller provides a safety feature that ensures the plug unit is fully engaged with the charger unit before electricity is allowed to flow from the power source to the batteries.
US11527907B2 High voltage hybrid charging system and method
A method includes configuring a high voltage charging system to operate in a wireless charging mode to charge a battery after a power source has been disconnected from the high voltage charging system, wherein the high voltage charging system comprises a rectifier, a first power converter, a second power converter connected in cascade, and a load switch connected between a voltage bus and a power port configured to be connected to the power source, and configuring the high voltage charging system to operate in a wired charging mode to charge the battery after the power source has been connected to the high voltage charging system.
US11527900B2 Apparatus and method for managing a battery based on degradation determination
An apparatus and a method for managing a battery are based upon degradation determination of the battery. The method includes determining a charging method when starting charging of a battery, storing at least one of a charge voltage, charge current, and temperature when starting charging of the battery, and when the determined charging method is constant current (CC) charging, determining a state of health (SOH) of the battery by comparing an increase in charge capacity of the battery with respect to an increase in charge voltage of the battery with a CC-section SOH mapping table, or when the determined charging method is constant voltage (CV) charging, determining the SOH of the battery by comparing at least one of an increase in the charge capacity of the battery and a charge time of the battery with a CV-section SOH mapping table.
US11527895B1 Eyewear bidirectional communication using time gating power transfer
Eyewear that is configured to be wirelessly charged and also wirelessly communicate with a case charger having a battery using time gating power transfer. In one example, wireless charging and bidirectional communication of the eyewear can be performed using a unidirectional communication protocol, such as the Qi baseline power profile (BPP) which is only suited for unidirectional communication. The eyewear has a processor configured to send data to the wireless power charger that instructs the wireless power charger to stop wireless charging for a time period that is correlated to a state of charge (SOC) of the wireless power charger battery. The wireless power charger resumes charging of the eyewear battery after the time period, and the eyewear determines the SOC of the wireless power charger battery to be a percentage that correlates to the time period.
US11527875B2 Mounting bracket assembly for an electrical receptacle system
A mounting bracket assembly including at least one mount configured to be connected to a structure, a distribution harness configured to mount at least one electrical receptacle, and at least one bracket. The at least one bracket is configured to at least partially extend around the distribution harness and removably connect the distribution harness to the at least one mount.
US11527867B2 Surface emitting laser element, illumination device, projection device, measurement device, robot, electronic apparatus, mobile body, and modeling device
A plurality of surface emitting lasers are formed on the single surface emitting laser element. The plurality of surface emitting lasers have respective emission wavelengths selected from wavelengths satisfying condition of: 0<λ1−λs≤5.36×10−5λc2−×5.83×10−2λc+32.4 where a first emission wavelength is λ1 [nm], a second emission wavelength shorter than the first emission wavelength is λs [nm], and a middle wavelength between the first emission wavelength and the second emission wavelength is λc [nm]. At least one of the plurality of surface emitting lasers has an emission wavelength different from an emission wavelength of another surface emitting laser.
US11527864B2 Light emitting device
A light emitting device includes: a base; a first semiconductor laser element disposed on an upper surface of the base and configured to emit first light; a first light reflecting member disposed on the upper surface of the base, the first light reflecting member having a first light reflecting face including a plane configured to reflect the first light; a second semiconductor laser element disposed on an upper surface of the base and configured to emit second light; a second light reflecting member disposed on the upper surface of the base, the second light reflecting member having a second light reflecting face including a plane configured to reflect the second light; and a phosphor member onto which the first light reflected from the first light reflecting member and the second light reflected from the second light reflecting member are irradiated.
US11527861B2 Method of assembling contacts into housing via respective contact carriers discrete from one another
A method of making an electrical connector includes steps of providing an insulative housing with a plurality of passageways; providing a plurality of contacts associated with corresponding carriers unitarily formed thereon, respectively; providing an external fixture discrete from the carriers; retaining the carriers on the external fixture; downwardly moving the external fixture to insert the contacts into the corresponding passageways to reach their final positions in the vertical direction, simultaneously; and removing the carriers from the corresponding contacts, respectively.
US11527859B2 Splice assembly and brush for same
A splice assembly for engaging a conductor includes a brush configured to engage the conductor. The brush includes a housing having a first portion and a second portion. The housing defines a housing axis extending between the first portion and the second portion. The first portion defines a cavity having an open end. The second portion defines a bore. A diameter of the cavity is larger than a diameter of the bore. The cavity and the bore are configured to receive the conductor therethrough. The brush further includes a brush member secured within the cavity and positioned proximate the open end.
US11527858B2 Electrical outlet mounts and illumination for conductive panel assemblies
An electrical outlet mount for externally mounting on a pair of conductive panes or conductive material on a pair of non-conductive panes. The mount is used for powering electrical/electronic elements and can be installed quickly and easily, and which offers an attractive finish with unobstructed view. The electrical outlet mount has a back end and a front end, a first electrical contact element located at the back end arranged for electrical contact with a first conductive panel and a second electrical contact element located towards the front end, in spaced arrangement from the first electrical contact element for electrical contact with a second conductive panel. The electrical outlet mount may extend out through an opening in one of the panels to receive electrical/electronic elements disposed externally to such space.
US11527852B2 Separable high-voltage connector assembly and manufacturing method therefor
A separable high-voltage connector assembly which can miniaturize a size by individually separating each first pin of a connector mounted on a board to form multiple small connectors and simplify a process and prevent an error that connectors are incorrectly inserted into each other by forming an inserting connector through fastening and assembling each of individually separated second pins.
US11527847B2 Electrical connector with shielding features integral with a lateral wall of a frame
Provided is a connector having the smaller number of constituting components while ensuring strength and blocking property of a frame. The connector of the invention includes a frame and is capable of allowing a counter connector to be fitted in an inside of the frame, and the connector includes a lateral wall provided to the frame and surrounding the counter connector which is in a state of being fitted with the connector, a first terminal and a second terminal separately disposed at different positions in the inside of the frame, and a blocking portion disposed between the first terminal and the second terminal in the inside of the frame. The lateral wall is seamlessly continuous over an entire circumference of the frame, and the lateral wall and the blocking portion are formed of a single member and are integrated.
US11527830B2 Antenna system with radiator extensions
An antenna system including a ground plane, an antenna radiator separated from and overlapping the ground plane and at least one first conductive element extending the antenna radiator towards the ground plane. The antenna system also includes at least one feed element configured to provide a radio-frequency feed for the antenna radiator. The feed element is spatially separated from the first conductive element and the antenna radiator.
US11527805B2 Laser welding apparatus comprising laser beam blocking block
Provided is a laser welding apparatus configured to weld an electrode lead of at least one secondary battery of a battery module and a main bus bar configured to electrically connect a plurality of secondary batteries to each other. The laser welding apparatus includes: a laser beam emitting unit including a laser emitting element to irradiate a laser beam to the electrode lead and the main bus bar; a pressing jig including a pressing bar configured to move in a left-and-right direction such that the electrode lead is adhered to the main bus bar; and a blocking block movable to block the laser beam generated in the laser beam emitting unit from reaching the at least one secondary battery or movable to allow the generated laser beam to pass therethrough, according to a position of the pressing bar moved in the left-and-right direction.
US11527788B2 Thermal management for electrical storage devices
An energy storage system includes a sealed housing defining an interior space and a plurality of cells arranged within the interior space of the housing. A cooling liquid submerges each of the cells. The cooling system is positioned within the sealed housing configured to actively and passively cool and heat each of the cells.
US11527787B2 Separator having melting-cutoff portion and electrochemical device including the same
Disclosed herein are a secondary battery configured to be prevented from catching fire or exploding in a critical situation such as overcharging and a method of preventing the secondary battery from catching fire or exploding. Since a separator including a low melting point material is used, a short circuit in the battery occurs when the battery is abnormally heated, and the resistance of an electrode is increased when the temperature of the battery increases to a predetermined temperature or higher. As a result, a positive temperature coefficient (PTC) material is operated at a stable State of Charge (SoC). Consequently, it is possible to prevent the occurrence of a thermal runaway phenomenon of the battery.
US11527783B2 Battery state monitoring using ultrasonic guided waves
A method of battery state monitoring includes: (1) providing a battery cell and at least one ultrasonic actuator and at least one ultrasonic sensor mounted to the battery cell; (2) using the ultrasonic actuator, generating a guided wave that propagates in-plane of the battery cell; (3) using the ultrasonic sensor, receiving an arriving wave corresponding to the guided wave; and (4) determining a state of the battery cell based on the arriving wave.
US11527782B1 Pulse reverse current high rate electrodeposition and charging while mitigating the adverse effects of dendrite formation
The problem of high rate electrodeposition of metals such as copper during electrowinning operations or high rate charging of lithium or zinc electrodes for rechargeable battery applications while avoiding the adverse effects of dendrite formation such as causing short-circuiting and/or poor deposit morphology is solved by pulse reverse current electrodeposition or charging whereby the forward cathodic (electrodeposition or charging) pulse current is “tuned” to minimize dendrite formation for example by creating a smaller pulsating boundary layer and thereby minimizing mass transport effects leading to surface asperities and the subsequent reverse anodic (electropolishing) pulse current is “tuned” to eliminate the micro- and macro-asperities leading to dendrites.
US11527778B2 All-solid-state battery and production method therefor
An all-solid-state battery, wherein on a first side surface of an all-solid-state battery laminate, a first electrode current collector layer includes a first electrode current collector protruding part, which protrudes in a surface direction, and a second electrode current collector layer includes a second electrode current collector protruding part, which protrudes in a surface direction, a surface direction area of a second electrode-solid electrolyte laminate is larger than a surface direction area of a first electrode laminate, the first electrode laminate is laminated on the inside of the second electrode-solid electrolyte laminate when viewed from the lamination direction, and on the first side surface, an edge of the second electrode-solid electrolyte laminate in the surface direction is at least partially covered with a resin layer so that the first electrode current collector protruding part does not directly contact the edge in the surface direction of the second electrode-solid electrolyte laminate.
US11527776B2 Electrolyte and electrochemical device
An electrolyte includes a dinitrile compound, a trinitrile compound, and propyl propionate. Based on the total weight of the electrolyte, the content X of the nitrile compound and the content Y of the trinitrile compound meet the conditions represented by Formula (1) and Formula (2): {about 2 wt %≤(X+Y)≤about 11 wt % . . . (1), about 0.1≤(X/Y)≤about 8 . . . (2)}. The trinitrile compound includes at least one selected from the group consisting of: 1,3,5-pentanetricarbonitrile; 1,2,3-propanetrinitrile; 1,3,6-hexanetricarbonitrile; 1,2,6-hexanetricarbonitrile; 1,2,3-tris(2-cyanoethoxy)propane; 1,2,4-tris(2-cyanoethoxy)butane; 1,1,1-tris(cyanoethoxymethylene)ethane; 1,1,1-tris(cyanoethoxymethylene)propane; 3-methyl-1,3,5-tris(cyanoethoxy)pentane; 1,2,7-tris(cyanoethoxy)heptane; 1,2,6-tris(cyanoethoxy)hexane; and 1,2,5-tris(cyanoethoxy)pentane. The electrolyte is capable of effectively inhibiting the increase in DC internal resistance of an electrochemical device so that the electrochemical device has excellent cycle and storage performance.
US11527775B1 Lithium-sulfur battery with high sulfur loading
A lithium-sulfur battery cathode including conductive porous carbon particles vacuum infused with sulfur and a conductive collector substrate to which the sulfur infused porous carbon particles are deposited. The sulfur infused carbon particles are encapsulated by an encapsulation polymer, the encapsulation polymer having ionic conductivity, electronic conductivity, polysulfide affinity, or combinations thereof. A lithium-sulfur battery including the lithium-sulfur battery cathode, a lithium anode and an electrolyte disposed between the sulfur cathode and the lithium anode is also provided. Methods of producing the sulfur cathode for use in a lithium-sulfur battery by a hybrid vacuum-and-melt method are also provided.
US11527773B2 Lithium battery
A lithium battery including: a cathode; an anode; and an electrolyte between the cathode and the anode, wherein the cathode includes a cathode active material represented by Formula 1, LixNiyM1−yO2-zAz  Formula 1 wherein 0.95≤x≤1.2, 0.75≤y≤0.98, and 0≤z<0.2, M is Al, Mg, Mn, Co, Fe, Cr, V, Ti, Cu, B, Ca, Zn, Zr, Nb, Mo, Sr, Sb, W, Bi, or a combination thereof, and A is an element having an oxidation number of −1, −2, or −3, wherein each element of M is independently present in an amount of 0.02≤y≤0.3, wherein a total content of M is 0.02≤y≤0.3; and wherein the electrolyte includes a lithium salt, a non-aqueous solvent, and a diallyl compound represented by Formula 2, wherein L1 and L2 are each independently a single bond, a C1-C20 alkylene group, or a substituted or unsubstituted C2-C20 alkenylene group.
US11527766B2 Fuel cell system and tail gas burner assembly and method
The present invention is concerned with improved swirl burners, particularly, but not limited to, swirl burners used in fuel cell systems.
US11527765B2 Bipolar separator for a fuel cell
The invention relates to a bipolar separator (17) including a first (33) and a second (35) polar plate each comprising an inner surface and an outer surface in which at least one distribution channel (53, 55) is formed, the channels formed in the outer surfaces of the first and the second polar plate enabling fuel and oxidizer, respectively, to flow. The bipolar separator further includes an inner layer (29) provided to be sandwiched and compressed between the substantially planar inner surfaces of the first (33) and the second (35) polar plate, so as to form a laminated structure. The inner layer is formed by a perforated sheet comprising a group of through-grooves that form branchless channels, the ends of which lead, respectively, to two manifolds such that the coolant is able to flow between the first (33) and the second (35) polar plate.
US11527763B2 Manufacturing method for catalyst layer for fuel cell
A manufacturing method for a catalyst layer for a fuel cell includes: preparing a nozzle group to output ultrasonically-vibrated air, the nozzle group being formed of an aggregate of unit nozzles each controlled in at least one of the temperature of the ultrasonically-vibrated air to be output from the unit nozzle, an internal pressure in the unit nozzle, and the position of the unit nozzle in an output direction in which the ultrasonically-vibrated air is to be output; coating a sheet-like base material with catalyst ink containing a solvent, an ionomer, and a catalyst supporting material on which a catalyst is supported; and drying the catalyst ink by blowing the ultrasonically-vibrated air from the nozzle group on the catalyst ink applied to the base material. The drying includes controlling at least one of the temperature, the internal pressure, and the position for each of the unit nozzles independently.
US11527762B1 Membrane electrode, fuel cell gas diffusion layer and process for preparing the fuel cell gas diffusion layer
Disclosed is a membrane electrode, fuel cell gas diffusion layer, and process for preparing the fuel cell gas diffusion layer, the process comprising: S1 coating microporous layer slurry on the surface of hydrophobic carbon paper; the microporous layer slurry was obtained by dispersing mixture of carbon powder, polytetrafluoroethylene dispersion solution, thickener, and solvent; S2 moving the hydrophobic carbon paper coated with the microporous layer slurry to a porous ceramic plate, and connecting a vacuum pump to the porous ceramic plate, vacuumed for adsorption pre-infiltration treatment, and then dried. S3 continuing to coat the microporous layer slurry on the hydrophobic carbon paper dried in step S2, then drying, and then sintering at 250-400° C. to obtain a gas diffusion layer. The beneficial effects of this disclosure include: this disclosure improve the water vapor erosion resistance of the microporous layer and the durability of the gas diffusion layer.
US11527761B2 Cathode electrode catalyst of fuel cell, and reaction acceleration method
Provided are (i) a catalyst that has a core-shell structure and is highly active in an oxygen reduction reaction, which is a cathode reaction of a fuel cell, and (ii) a reaction acceleration method in which the catalyst is used. A core-shell catalyst for accelerating an oxygen reduction reaction, contains: silver or palladium as a core material; and platinum as a shell material, the core-shell catalyst having, on a surface thereof, a (110) surface of a face centered cubic lattice.
US11527756B2 Resistance reduction in a battery and battery materials
The electrical resistance of active cathodic and anodic films may be significantly reduced by the addition of small fractions of conductive additives within a battery system. The decrease in resistance in the cathode and/or anode leads to easier electron transport through the battery, resulting in increases in power, capacity and rates while decreasing joules heating losses.
US11527754B2 Solid composite electrode with coated materials
A solid-state composite electrode includes active electrode particles, ionically conductive particles, and electrically conductive particles. Each of the ionically conductive particles is at least partially coated with an isolation material that inhibits inter-diffusion of the ionically conductive particles with the active electrode particles. A battery cell includes a first current collector, a solid electrolyte layer, a first solid-state composite electrode having ionically conductive particles coated with an isolation material and positioned between the first current collector and the solid electrolyte layer, a second current collector, and a second electrode positioned between the solid electrolyte layer and the second current collector. A method of forming a solid-state composite electrode includes mixing together active electrode particles and electrically conductive particles with ionically conductive particles that are each at least partially coated with an isolation material. The mixture is formed into a film via tape-casting, and sintered at a temperature greater than 600° C.
US11527752B2 Positive active material and preparation method thereof, electrochemical battery, battery module, battery pack, and apparatus
This application provides a positive active material and a preparation method thereof, an electrochemical battery, a battery module, a battery pack, and an apparatus. The positive active material includes an inner core and a coating layer, where the coating layer coats a surface of the inner core. The inner core is selected from a ternary material with a molecular formula of Li1+a[NixCoyMnzMbM′c]O2−dYd, where distribution of each of the doping elements M, M′, and Y in the inner core meets the following condition: there is a reduced mass concentration gradient from an outer side of the inner core to a center of the inner core. The positive active material herein features high gram capacity, high structural stability, and high thermal stability, so that the electrochemical battery has excellent cycle performance and storage performance and high initial discharge gram capacity.
US11527748B2 Electrode, electrode element, electrochemical element, and method for manufacturing electrode
In accordance with some embodiments of the present invention, an electrode was provided. The electrode includes an electrode composite layer and a porous insulating layer on the electrode composite layer. The electrode composite layer contains an active material. A surface roughness Rz of the electrode composite layer is smaller than an average film thickness of the porous insulating layer.
US11527744B2 Secondary-battery electrode and secondary-battery electrode manufacturing method, and secondary battery and method of manufacturing secondary battery
A secondary-battery electrode manufacturing method that allows a secondary-battery electrode including a neat linear cut portion to be stably manufactured at a high speed is provided. A method of manufacturing a secondary-battery electrode (10), which is an example of an embodiment, comprises a first step of forming an active material layer (22) on at least one surface of a long core body (21). The method of manufacturing the secondary-battery electrode (10), which is an example of the embodiment also comprises a second step of cutting an electrode precursor (20) into a predetermined shape by using a continuous wave laser, the electrode precursor (20) being the long core body (21) having the active material layer (22) formed thereon.
US11527739B2 Display substrate and method for forming display substrate, and display device
A display substrate, a method for forming a display substrate, and a display device are provided. The display substrate includes a base substrate, a display area, a peripheral area surrounding the display area, a touch electrode, a touch electrode line, and a first barrier structure and a second barrier structure arranged in the peripheral area, the first barrier structure is arranged around the display area, and the second barrier structure is arranged around the first barrier structure and is spaced apart from the first barrier structure, and the touch electrode line extends from the display area to the peripheral area at a side of the second barrier structure away from the display area, a minimum value of a vertical distance from the touch electrode line arranged between the first barrier structure and the second barrier structure to the base substrate is greater than a minimum value of a vertical distance from a surface, close to the base substrate, of the first barrier structure and the second barrier structure to the base substrate.
US11527735B2 Flexible display panel with connecting portion and flexible bridging portion, method for manufacturing the same and display device
The disclosure discloses a flexible display panel, a method for manufacturing the same and a display device. The flexible display panel includes a plurality of display sub-regions arranged at intervals, a plurality of flexible bridging portions and a plurality of connecting portions; every two adjacent display sub-regions are electrically connected through at least one of the flexible bridging portions; and the every two adjacent display sub-regions are further connected through at least one of the connecting portions; where when the every two adjacent display sub-regions are stretched, the at least one of the connecting portions is broken preferentially and enables the every two adjacent display sub-regions to deform; and the at least one of the flexible bridging portions electrically connects the every two adjacent display sub-regions before the at least one of the connecting portions is broken and after the at least one of the connecting portions is broken.
US11527732B1 OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same
Exemplary methods of backplane processing are described. The methods may include forming a first metal oxide material on a substrate. The methods may include forming a metal layer over the first metal oxide material. The metal layer may be or include silver. The methods may include forming an amorphous protection material over the metal layer. The amorphous protection material may include a second metal oxide material. The methods may include forming a second metal oxide material over the amorphous protection material. The second metal oxide material may include a crystalline material having one or more grain boundaries. The grain boundaries may include one or more voids.
US11527728B2 Organic electroluminescent compounds and organic electroluminescent device comprising the same
The present disclosure relates to organic electroluminescent compounds, and a host material, an electron buffer material, an electron transport material and an organic electroluminescent device comprising the same. By using the organic electroluminescent compounds of the present disclosure, the organic electroluminescent device secures fast electron current properties by intermolecular stacking and interaction, and thus, it is possible to provide the organic electroluminescent device having low driving voltage and/or excellent luminous efficiency and/or efficient lifespan properties.
US11527727B2 Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Provided are a compound capable of improving the luminous efficiency, stability and lifespan of a device employing the same, an organic electronic element employing the same, and an electronic device thereof.
US11527726B2 Organic electroluminescence device and compound for organic electroluminescence device
An organic electroluminescence device including a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a compound represented by Formula 1 to achieve high efficiency and an improved efficiency drop in a deep blue emission wavelength region:
US11527719B2 Hole collection layer composition for organic photoelectric conversion element
This hole collection layer composition for an organic photoelectric conversion elements comprises: a charge-transporting substance formed of a polyaniline derivative represented by formula (1); fluorochemical surfactant; metal oxide nanoparticles; and a solvent. The hole collection layer composition provides a thin film having excellent adhesiveness to an active layer of an organic photoelectric conversion element. {R1-R6 are each independently a hydrogen atom, a halogen atom, a nitro group, a cyano group, a sulfonic acid group, a C1-C20 alkoxy group, a C1-C20 thioalkoxy group, a C1-C20 alkyl group, etc. Meanwhile, one of R1-R4 is a sulfonic acid group and at least one of the remaining R1-R4 is a C1-C20 alkoxy group, a C1-C20 thioalkoxy group, a C1-C20 alkyl group, etc., and m and n are numbers that satisfy 0≤m≤1, 0≤n≤1, and m+n=1.}
US11527714B2 Resistive random access memory device
A memory cell includes: a resistive material layer comprising a first portion that extends along a first direction and a second portion that extends along a second direction, wherein the first and second directions are different from each other; a first electrode coupled to a bottom surface of the first portion of the resistive material layer; and a second electrode coupled to the second portion of the resistive material layer.
US11527710B2 Semiconductor device and method for fabricating the same
A method for fabricating semiconductor device includes the steps of: forming a magnetic tunneling junction (MTJ) on a substrate and a top electrode on the MTJ; forming a first inter-metal dielectric (IMD) layer around the MTJ and the top electrode; forming a stop layer on the first IMD layer; forming a second IMD layer on the stop layer; performing a first etching process to remove the second IMD layer and the stop layer; performing a second etching process to remove part of the top electrode; and forming a metal interconnection to connect to the top electrode.
US11527708B2 Ultra-fast magnetic random access memory having a composite SOT-MTJ structure
An ultra-fast magnetic random access memory (MRAM) comprises a three terminal composite SOT magnetic tunneling junction (CSOT-MTJ) element including a magnetic flux guide (MFG) having a very high magnetic permeability, a spin Hall channel (SHC) having a large positive spin Hall angle, an in-plane magnetic memory (MM) layer, a tunnel barrier (TB) layer, and a magnetic pinning stack (MPS) having a synthetic antiparallel coupling pinned by an antiferromagnetic material. The magnetic writing is significantly boosted by a combined effort of enhanced spin orbit torque (SOT) and Lorentz force generated by current-flowing wire (CFW) in the SHC layer and spin transfer torque (STT) by a current flowing through the MTJ stack, and further enhanced by a magnetic close loop formed at the cross section of MFG/SHC/MM tri-layer.
US11527706B2 Film structure body and method for manufacturing the same
A film structure body has: a substrate that is a silicon substrate including an upper surface composed of a (100) plane; an orientation film including a zirconium oxide film that is cubic crystal (100)-oriented on the upper surface; and a conductive film including a platinum film that is cubic crystal (100)-oriented on the orientation film.
US11527694B2 Thermoelectric element, thermoelectric device, and method for forming thermoelectric element
A thermoelectric element to convert thermal energy into electrical energy includes a first electrode part, a second electrode part having a different work function than the first electrode part and arranged at a distance from the first electrode part, on a same surface of a substrate as the first electrode part, and a middle part provided between the first electrode part and the second electrode part.
US11527690B2 Substrate, display panel and assembly detection method thereof
Substrate, display panel and assembly detection method thereof are provided. The substrate includes a supporting base and a plurality of sub-pixel areas arranged in an array. A main conductive pad unit and a spare conductive pad unit are formed on the supporting base in each sub-pixel area. An anti-reflection layer is disposed on a side of the supporting base adjacent to the main conductive pad unit and the spare conductive pad unit. An orthographic projection of the anti-reflection layer on the supporting base at least covers an orthographic projection of the spare conductive pad unit on the supporting base.
US11527689B2 Optoelectronic assembly, method and molded part
An optoelectronic assembly comprises at least two electrical contacts on a surface of an optoelectronic component for supplying electrical energy for generating electromagnetic radiation, and at least two meander-shaped contact lugs, each of which comprises a first and a second section. The first section in each case of the at least two meander-shaped contact lugs is coupled to one of the at least two electrical contacts. The second section in each case of the at least two meander-shaped contact lugs comprises a fastening element which is designed to go into a mechanical linkage to a fiber structure of a carrier and to create an electrical connection to the first section.
US11527683B2 Laser printing of color converter devices on micro LED display devices and methods
Embodiments disclosed herein include micro light emitting device (LED) display panels and methods of forming such devices. In an embodiment, a display panel includes a display backplane substrate, a light emitting element on the display backplane, a transparent conductor over the light emitting element, a dielectric layer over the transparent conductor, and a color conversion device over the light emitting element. In an embodiment, the dielectric layer separates the transparent conductor from the color conversion device.
US11527682B2 LED lighting apparatus having improved color lendering and LED filament
A lighting apparatus including at least one light emitting diode (LED) chip configured to emit blue light; a green phosphor having a light emission peak in a range of 500 nm to 550 nm; and a red phosphor having a light emission peak in a range of 600 nm to 650 nm, in which the red phosphor includes a first red phosphor having a light emission peak in a range of 620 nm to 630 nm and a second red phosphor having a light emission peak in a range of 630 nm to 640 nm, and the full widths at half maximum of the first and second red phosphors are in a range of 20 nm to 60 nm, respectively.
US11527681B2 Semiconductor device package
Disclosed in an embodiment is a semiconductor device package comprising: a body comprising a cavity; a semiconductor device disposed within the cavity; and a light transmission member disposed on an upper portion of the cavity, wherein the body comprises a first conductive part and a second conductive part disposed to be spaced apart from each other in a first direction, a first insulating part disposed between the first conductive part and the second conductive part, and a second insulating part disclosed in an edge region where a lower surface and side surfaces of the body meet, wherein the cavity comprises a stepped portion on which the light transmission member is disposed, and wherein the second insulating part overlaps with the stepped portion in a vertical direction of the body.
US11527680B2 Ultraviolet light-emitting diode chip and method for making the same
An ultraviolet light-emitting diode chip, including: a n-type semiconductor layer; an intermediate layer disposed on the n-type semiconductor layer, the intermediate layer including a plurality of first tapered pits; an active layer disposed on the intermediate layer; a p-type semiconductor layer disposed on the active layer; a n-type electrode disposed on the n-type semiconductor layer; a p-type electrode disposed on the p-type semiconductor layer; a reflecting layer; a bonding layer; and a substrate. The reflecting layer and the bonding layer are disposed between the p-type electrode and the substrate. The active layer includes a plurality of second tapered pits each in a shape of hexagonal pyramid and a plurality of first flat regions connecting every two adjacent second tapered pits. The projected area of the plurality of first flat regions is less than 30% of the projected area of the active layer.
US11527679B2 Semiconductor light emitting chip and its manufacturing method
A semiconductor light emitting chip includes a substrate and an N-type semiconductor layer sequentially developed from the substrate, an active region, a P-type semiconductor layer, a reflective layer, at least two insulating layers, an anti-diffusion layer and an electrode set. One of the insulating layers is extended to surround the inner peripheral portion of the reflective layer, and another the insulating layer is extended to surround the outer peripheral portion of the reflective layer, such that the insulating layer isolates the anti-diffusion layer from the P-type semiconductor layer. The electrode set includes an N-type electrode and a P-type electrode, wherein the N-type electrode is electrically connected to the N-type semiconductor layer, and the P-type electrode is electrically connected to the P-type semiconductor layer.
US11527669B2 Atomic layer deposition for photovoltaic devices
A photovoltaic device and method include a substrate, a conductive layer formed on the substrate and an absorber layer formed on the conductive layer from a Cu—Zn—Sn containing chalcogenide material. An emitter layer is formed on the absorber layer and a buffer layer is formed on the emitter layer including an atomic layer deposition (ALD) layer. A transparent conductor layer is formed on the buffer layer.
US11527664B2 Configurable solar cells
A photovoltaic cell may include a substrate configured as a single light absorption region. The cell may include at least one first semiconductor region and at least one second semiconductor region arranged on or in the substrate. The cell may include a plurality of first conductive contacts arranged on the substrate and physically separated from one another and a plurality of second conductive contacts arranged on the substrate and physically separated from one another. Each first conductive contact may be configured to facilitate electrical connection with the at least one first semiconductor region. Each second semiconductor conductive contact may be configured to facilitate electrical connection with the at least one second semiconductor region. Each of the first conductive contacts may form at least one separate cell partition with at least one of the second conductive contacts, thereby forming a plurality of cell partitions on or in the substrate.
US11527649B1 Ferroelectric field effect transistor devices and methods for forming the same
Ferroelectric structures, including a ferroelectric field effect transistors (FeFETs), and methods of making the same are disclosed which have improved ferroelectric properties and device performance. A FeFET device including a ferroelectric material gate dielectric layer and a metal oxide semiconductor channel layer is disclosed having improved ferroelectric characteristics, such as increased remnant polarization, low defects, and increased carrier mobility for improved device performance.
US11527646B2 Domain switching devices and methods of manufacturing the same
A domain switching device includes a channel region, a source region and a drain region connected to the channel region, a gate electrode isolated from contact with the channel region, an anti-ferroelectric layer between the channel region and the gate electrode, a conductive layer between the gate electrode and the anti-ferroelectric layer to contact the anti-ferroelectric layer, and a barrier layer between the anti-ferroelectric layer and the channel region.
US11527642B2 Semiconductor device, method of fabricating the same, and display device including the same
A semiconductor device includes a substrate including a first region and a second region adjacent to the first region, the first and the second regions being disposed in a first direction parallel to an upper surface of the substrate; an etch-stop layer disposed on the first region and the second region; a separation layer disposed on an upper portion of the etch-stop layer, the separation layer being disposed on the first region; a high-electron-mobility transistor (HEMT) element disposed on an upper portion of the separation layer in a second direction perpendicular to an upper surface of the substrate; a light-emitting element disposed on the second region between the substrate and the etch-stop layer; and a plurality of first insulating patterns covering side surfaces of the HEMT element, the plurality of first insulating patterns extending to the etch-stop layer.
US11527632B2 Semiconductor device and method of manufacturing the same
A gate electrode is formed on a semiconductor substrate between an n-type source region and an n-type drain region via a first insulating film. The first insulating film has second and third insulating films adjacent to each other in a plan view and, in a gate length direction of the gate electrode, the second insulating film is located on an n-type source region side, and the third insulating film is located on an n-type drain region side. The second insulating film is thinner than the third insulating film. The third insulating film is made of a laminated film having a first insulating film on the semiconductor substrate, a second insulating film on the first insulating film, and a third insulating film on the second insulating film, and each bandgap of the three insulating films is larger than that of the second insulating film.
US11527628B2 Semiconductor device and method
A semiconductor device and method of manufacture are provided. A source/drain region is formed next to a spacer, which is adjacent to a gate electrode. An implantation is performed through an implantation mask into the source/drain region as well as the first spacer, forming an implantation region within the spacer.
US11527624B2 Method of manufacturing a semiconductor device having a conductive field plate and a first well
A method of manufacturing a semiconductor device includes forming a gate structure over an active region of a substrate, the gate structure comprising a first section and a second section. The first section and the second section dividing the active region into a first source/drain region between the first section and the second section, and a pair of second source/drain regions arranged on opposite sides of the gate structure. The method further includes forming a conductive field plate over the substrate, the field plate extending between the first section and the second section and overlapping an edge of the active region. The method further includes implanting a first well in the substrate, wherein the first well overlaps the edge of the active region. The method further includes forming an isolation structure in the substrate, wherein the conductive field plate extends over the isolation structure.
US11527623B2 Integrated assemblies and methods of forming integrated assemblies
Some embodiments include an integrated transistor having an active region comprising semiconductor material. The active region includes a first source/drain region, a second source/drain region and a channel region between the first and second source/drain regions. A conductive gating structure is operatively proximate the channel region and comprises molybdenum. The integrated transistor may be incorporated into integrated memory, such as, for example, DRAM, FeFET memory, etc. Some embodiments include methods of forming integrated assemblies and devices, such as, for example, integrated transistors, integrated memory, etc.
US11527619B2 Nitride-based semiconductor layer sharing between transistors
A semiconductor structure includes a first transistor including a gate structure, a drain, and a source. The gate structure of the first transistor includes a nitride-based semiconductor layer. The semiconductor structure further includes a second transistor including a gate structure, a drain, and a source. The gate structure of the second transistor also includes a nitride-based semiconductor layer. The nitride-based semiconductor layer of the first transistor's gate structure is continuous with the nitride-based semiconductor layer of the second transistor's gate structure.
US11527615B2 Semiconductor device
Provided is a semiconductor device whose performance is improved. A p type body region is formed in an n type semiconductor layer containing silicon carbide, and a gate electrode is formed on the body region with a gate insulating film interposed therebetween. An n type source region is formed in the body region on a side surface side of the gate electrode, and the body region and a source region are electrically connected to a source electrode. A p type field relaxation layer FRL is formed in the semiconductor layer on the side surface side of the gate electrode, and the source electrode is electrically connected to the field relaxation layer FRL. The field relaxation layer FRL constitutes a part of the JFET 2Q which is a rectifying element, and a depth of the field relaxation layer FRL is shallower than a depth of the body region.
US11527614B2 Semiconductor structure with conductive structure and method for manufacturing the same
Semiconductor structures and methods for manufacturing the same are provided. The method for manufacturing the semiconductor structure includes forming a gate structure over a substrate and forming a mask layer covering the gate structure. The method also includes forming a source/drain structure adjacent to the gate structure over the substrate and forming a contact over the source/drain structure. The method also includes forming a dielectric layer over the contact and the mask layer and forming a first trench through the dielectric layer and the mask layer over the gate structure. The method also includes forming a first conductive structure in the first trench and removing an upper portion of the first conductive structure. The method also includes forming a second conductive structure through the dielectric layer and covering the contact and the first conductive structure.
US11527608B2 Method for producing a transistor device having a superjunction structure
A method for forming a superjunction transistor device includes: forming a plurality of semiconductor layers one on top of the other; implanting dopant atoms of a first doping type into each semiconductor layer to form first implanted regions in each semiconductor layer; implanting dopant atoms of a second doping type into each semiconductor layer to form second implanted regions in each semiconductor layer. Each of implanting the dopant atoms of the first and second doping types into each semiconductor layer includes forming a respective implantation mask on a respective surface of each semiconductor layer, and at least one of forming the first implanted regions and the second implanted regions in at least one of the semiconductor layers includes a tilted implantation process which uses an implantation vector that is tilted by a tilt angle relative to a normal of the respective horizontal surface of the respective semiconductor layer.
US11527596B2 Display device
A display device includes a light transmitting substrate in which pixels are arranged, the pixels having a light transmitting region that transmits external light and a light emitting region in which a light emitting element is disposed; a first light blocking layer that is disposed in the light emitting region and blocks the external light; a thin film transistor that is disposed on the first light blocking layer and controls a light emission of the light emitting element; a first insulating layer that covers an active layer of the thin film transistor; a second light blocking layer that is disposed on the first insulating layer so as to cover the thin film transistor and blocks the external light; and a first light blocking wall that is connected to the first light blocking layer and the second light blocking layer and blocks the external light.
US11527592B2 Terminals and display screens
The present disclosure relates to terminals and display screens. In an embodiment, a terminal includes a display area, the display area includes at least two display regions, the at least two display regions include a first display region and a second display region, a pixel density of the first display region is less than a pixel density of the second display region, and the pixel density of the first display region is less than or equal to a maximum pixel density of the first display region in a transparent state when the first display region is unlit.
US11527591B2 Light emitting device for display device miniaturizing pixels and suppressing degradation in image quality
A light emitting device comprising a plurality of pixels is provided. Each of the plurality of pixels includes a light emitting element, a first transistor having a drain region connected to the light emitting element, and a second transistor having a drain region connected to a gate electrode of the first transistor. The plurality of pixels include a first pixel and a second pixel, which are adjacent to each other in a first direction. A source region of the second transistor of the first pixel and a source region of the second transistor of the second pixel share one diffusion region, and a source region, a gate electrode, and the drain region of the first transistor of the first and second pixels are sequentially arranged in one of a positive direction and a negative direction in the first direction.
US11527588B2 Display apparatus having an even pattern layer comprising a plurality of protrusions and grooves arranged on a substrate and manufacturing method thereof
A display apparatus includes a display area and a transmission area on a substrate, and an intermediate area arranged between the display area and the transmission area and including a first sub-intermediate area and a second sub-intermediate area between the first sub-intermediate area and the transmission area, and a number of layers of thin films stacked on the substrate in the first sub-intermediate area is different from a number of layers of thin films stacked on the substrate in the second sub-intermediate area.
US11527586B2 Display device, method for controlling the same, and display panel
A display device, a method for controlling the same, and a display panel are provided, the display device includes: a transparent substrate; a plurality of electroluminescent devices arranged in an array on the substrate, a device with variable transmittance located between the electroluminescent devices and the substrate, the device with variable transmittance is configured so that a transmittance of the device with variable transmittance is switchable between a first transmittance and a second transmittance, and the first transmittance is greater than the second transmittance; and an image acquisition device on a side of the substrate away from the electroluminescent devices, in a case where the transmittance of the device with variable transmittance is switched to the first transmittance, external light irradiating the display device can pass through the device with variable transmittance and be incident on the image acquisition device.
US11527585B2 Display panel, preparation method thereof and display device
Provided are a display panel, a preparation method thereof and a display device. The display panel includes a light-emitting substrate and a color filter substrate; the color filter substrate includes: a substrate, a baffle wall layer and a reflective metal layer. The baffle wall layer is located on one side of the substrate and includes multiple baffle wall structures; the reflective metal layer includes a first reflective subsection covering a surface on a side, close to the light-emitting substrate, of the multiple baffle wall structures; the first reflective subsection includes multiple first metal subsections and multiple second metal subsections; and the multiple first metal subsections are independently disposed, and adjacent ones of the multiple second metal subsections along the first direction are connected to each other.
US11527569B2 High dynamic range split pixel CMOS image sensor with low color crosstalk
A pixel cell includes a plurality of subpixels to generate image charge in response to incident light. The subpixels include an inner subpixel laterally surrounded by outer subpixels. A first plurality of transfer gates disposed proximate to the inner subpixel and a first grouping of outer subpixels. A first floating diffusion is coupled to receive the image charge from the first grouping of outer subpixels through a first plurality of transfer gates. A second plurality of transfer gates disposed proximate to the inner subpixel and the second grouping of outer subpixels. A second floating diffusion disposed in the semiconductor material and coupled to receive the image charge from each one of the second grouping of outer subpixels through the second plurality of transfer gates. The image charge in the inner subpixel is received by the first, second, or both floating diffusions through respective transfer gates.
US11527557B2 Array substrate and display device
The present application provides an array substrate and a display device. The array substrate includes a first conductive layer, a second conductive layer, and an insulating layer. The first conductive layer includes at least two first conductive members disposed side by side in the bonding area. The second conductive layer includes at least two second conductive members; each of the second conductive members is provided corresponding to and electrically connected to each of the first conductive members, and at least two of the second conductive members and at least two of the first conductive members are electrically connected through a same via-hole on the insulating layer.
US11527553B2 Three-dimensional memory device and method
In an embodiment, a device includes: a word line extending in a first direction; a data storage layer on a sidewall of the word line; a channel layer on a sidewall of the data storage layer; a back gate isolator on a sidewall of the channel layer; and a bit line having a first main region and a first extension region, the first main region contacting the channel layer, the first extension region separated from the channel layer by the back gate isolator, the bit line extending in a second direction, the second direction perpendicular to the first direction.
US11527546B2 Microelectronic devices including conductive structures, and related memory devices, electronic systems, and methods
A microelectronic device comprises a stack structure comprising alternating conductive structures and insulative structures arranged in tiers, each of the tiers individually comprising a conductive structure and an insulative structure, strings of memory cells vertically extending through the stack structure, the strings of memory cells comprising a channel material vertically extending through the stack structure, and another stack structure vertically overlying the stack structure and comprising other tiers of alternating levels of other conductive structures and other insulative structures, the other conductive structures exhibiting a conductivity greater than a conductivity of the conductive structures of the stack structure. Related memory devices, electronic systems, and methods are also described.
US11527540B2 Implantations for forming source/drain regions of different transistors
A method includes forming a first transistor including forming a first gate stack, epitaxially growing a first source/drain region on a side of the first gate stack, and performing a first implantation to implant the first source/drain region. The method further includes forming a second transistor including forming a second gate stack, forming a second gate spacer on a sidewall of the second gate stack, epitaxially growing a second source/drain region on a side of the second gate stack, and performing a second implantation to implant the second source/drain region. An inter-layer dielectric is formed to cover the first source/drain region and the second source/drain region. The first implantation is performed before the inter-layer dielectric is formed, and the second implantation is performed after the inter-layer dielectric is formed.
US11527539B2 Four-poly-pitch SRAM cell with backside metal tracks
A semiconductor structure includes an SRAM cell that includes first and second pull-up (PU) transistors, first and second pull-down (PD) transistors, first and second pass-gate (PG) transistors, and bit line (BL) conductors. The first PU and the first PD transistors form a first inverter. The second PU and the second PD transistors form a second inverter. The first and the second inverters are cross-coupled to form two storage nodes that are coupled to the BL conductors through the first and the second PG transistors. The first and the second PU transistors are formed over an n-type active region over a frontside of the semiconductor structure. The first and the second PD transistors and the first and the second PG transistors are formed over a p-type active region over the frontside of the semiconductor structure. The BL conductors are disposed over a backside of the semiconductor structure.
US11527536B2 Semiconductor structure with gate electrode doping
Semiconductor devices including structures of gate electrode layers are disclosed. An example semiconductor device according to the disclosure includes a semiconductor substrate and first and second gate electrodes above the semiconductor substrate. Each gate electrode of the first and second gate electrodes includes a gate insulator above the semiconductor substrate, a first gate electrode layer on the gate insulator, and a second gate electrode layer on the first gate electrode layer. The second gate electrode layers of the first and second gate electrodes have impurity concentrations that are different from one another.
US11527533B2 FinFET pitch scaling
According to one example, a semiconductor structure includes a first set of fin structures, a second set of fin structures, and a dielectric stack positioned between the first set of fin structures and the second set of fin structures. The dielectric stack has a top surface at substantially a same level as top surfaces of the first and second sets of fin structures. The dielectric stack includes a first dielectric material conforming to a bottom and sides of the dielectric stack, a second dielectric material along a top surface of the dielectric stack, and a third dielectric material in a middle of the dielectric stack. The semiconductor structure further includes a gate structure positioned over the first set of fin structures, the second set of fin structures and the dielectric stack.
US11527532B2 Enhancement-depletion cascode arrangements for enhancement mode III-N transistors
Disclosed herein are IC structures, packages, and devices that include III-N transistor-based cascode arrangements that may simultaneously realize enhancement mode transistor operation and high voltage capability. In one aspect, an IC structure includes a source region, a drain region, an enhancement mode III-N transistor, and a depletion mode III-N transistor, where each of the transistors includes a first and a second source or drain (S/D) terminals. The transistors are arranged in a cascode arrangement in that the first S/D terminal of the enhancement mode III-N transistor is coupled to the source region, the second S/D terminal of the enhancement mode III-N transistor is coupled to the first S/D terminal of the depletion mode III-N transistor, and the second S/D terminal of the depletion mode III-N transistor is coupled to the drain region.
US11527530B2 Electrostatic discharge protection system
An ESD protection system including structure to operate an IC during nominal conditions, to protect the IC during an ESD event, and to allow the IC to operate during slow rising input node voltages that exceed nominal conditions.
US11527512B2 Method for fabricating semiconductor device with connecting structure
The present application discloses a method for fabricating a semiconductor device. The method includes providing a first semiconductor structure; and forming a first connecting structure comprising a first connecting insulating layer on the first semiconductor structure, two first conductive layers in the first connecting insulating layer, and a first porous layer between the two first conductive layers; wherein a porosity of the first porous layer is between about 25% and about 100%.
US11527509B2 Semiconductor package
A semiconductor package including a first semiconductor chip including a first semiconductor layer having a first forward surface having a first integrated circuit thereon and a first rear surface and a plurality of first through vias electrically connected to the first integrated circuit and including at least first and second groups of first through vias, a second semiconductor chip including a second integrated circuit electrically connected to the first group of first through vias, and a third semiconductor chip including third through vias electrically connected to the second group of first through vias, wherein the first group of first through vias transfer input/output signals of the first integrated circuit, and the second group of first through vias transfer power to the first integrated circuit, may be provided.
US11527507B2 Microelectronic packages with high integration microelectronic dice stack
A microelectronic package may include stacked microelectronic dice, wherein a first microelectronic die is attached to a microelectronic substrate, and a second microelectronic die is stacked over at least a portion of the first microelectronic die, wherein the microelectronic substrate includes a plurality of pillars extending therefrom, wherein the second microelectronic die includes a plurality of pillars extending therefrom in a mirror-image configuration to the plurality of microelectronic substrate pillars, and wherein the second microelectronic die pillars are attached to microelectronic substrate pillars with an attachment material.
US11527504B2 Conductive external connector structure and method of forming
External electrical connectors and methods of forming such external electrical connectors are discussed. A method includes forming an external electrical connector structure on a substrate. The forming the external electrical connector structure includes plating a pillar on the substrate at a first agitation level affected at the substrate in a first solution. The method further includes plating solder on the external electrical connector structure at a second agitation level affected at the substrate in a second solution. The second agitation level affected at the substrate is greater than the first agitation level affected at the substrate. The plating the solder further forms a shell on a sidewall of the external electrical connector structure.
US11527500B2 Semiconductor structure containing multilayer bonding pads and methods of forming the same
A bonded assembly includes a first semiconductor die that includes first semiconductor devices, and a first pad-level dielectric layer and embedding first bonding pads; and a second semiconductor die that includes second semiconductor devices, and a second pad-level dielectric layer embedding second bonding pads that includes a respective second pad base portion. Each of the first bonding pads includes a respective first pad base portion and a respective first metal alloy material portion having a higher coefficient of thermal expansion (CTE) than the respective first pad base portion. Each of the second bonding pads is bonded to a respective one of the first bonding pads.
US11527497B2 Electrical component with component interconnection element
An electrical component including a substrate, a first dielectric layer on the substrate, a redistribution layer pad on the first dielectric layer, and a component interconnection element on the redistribution layer pad so that the component interconnection element fills an opening in the second dielectric layer. The opening includes at least one protrusion between the component interconnection element solder ball metallization and the redistribution layer pad.
US11527477B2 Semiconductor device and method of manufacturing semiconductor device
A semiconductor device including a plurality of wirings and an insulating space is described. The insulating space is disposed between adjacent wirings of the plurality of wirings. An insulating material surrounds the insulating space. The insulating space is filled with air at a pressure no more than an atmospheric pressure.
US11527468B2 Semiconductor oxide or glass based connection body with wiring structure
A connection body which comprises a base structure at least predominantly made of a semiconductor oxide material or glass material, and an electrically conductive wiring structure on and/or in the base structure, wherein the electrically conductive wiring structure comprises at least one vertical wiring section with a first lateral dimension on and/or in the base structure and at least one lateral wiring section connected with the at least one vertical wiring section, wherein the at least one lateral wiring section has a second lateral dimension on and/or in the base structure, which is different to the first lateral dimension.
US11527467B2 Multi-chip package with extended frame
According to the various aspects, a multi-chip semiconductor package includes a package substrate, an interconnect frame extending beyond a first side edge of the package substrate, the interconnect frame including a bottom surface positioned over and coupled to a top surface of the package substrate, a first semiconductor device positioned at least partially over and coupled to the interconnect frame, and a second semiconductor device positioned on the bottom surface of the interconnect frame alongside of the package substrate. The interconnect frame further includes a redistribution layer and a frame construct layer, and a plurality of vias coupled to the redistribution layer, with the frame construct layer further includes a recessed area, and the first semiconductor device is positioned in the recessed area.
US11527460B2 Device topologies for high current lateral power semiconductor devices
A lateral power semiconductor device structure comprises a pad-over-active topology wherein on-chip interconnect metallization and contact pad placement is optimized to reduce interconnect resistance. For a lateral GaN HEMT, wherein drain, source and gate finger electrodes extend between first and second edges of an active region, the source and drain buses run across the active region at positions intermediate the first and second edges of the active region, interconnecting first and second portions of the source fingers and drain fingers which extend laterally towards the first and second edges of the active region. External contact pads are placed on the source and drain buses. For a given die size, this interconnect structure reduces lengths of current paths in the source and drain metal interconnect, and provides, for example, at least one of lower interconnect resistance, increased current capability per unit active area, and increased active area usage per die.
US11527459B2 Substrates for semiconductor packages, including hybrid substrates for decoupling capacitors, and associated devices, systems, and methods
Substrates for semiconductor packages, including hybrid substrates for decoupling capacitors, and associated devices, systems, and methods are disclosed herein. In one embodiment, a substrate includes a first pair and a second pair of electrical contacts on a first surface of the substrate. The first pair of electrical contacts can be configured to receive a first surface-mount capacitor, and the second pair of electrical contacts can be configured to receive a second surface-mount capacitor. The first pair of electrical contacts can be spaced apart by a first space, and the second pair of electrical contacts can be spaced apart by a second space. The first and second spaces can correspond to first and second distances between electrical contacts of the first and second surface-mount capacitors.
US11527451B2 Molded air-cavity package and device comprising the same
The present invention relates to a molded air-cavity package. In addition, the present invention is related to a device comprising the same. The present invention is particularly related to molded air-cavity packages for radio-frequency ‘RF’ applications including but not limited to RF power amplifiers. Instead of using hard-stop features that are arranged around the entire perimeter of the package in a continuous manner, the present invention proposes to use spaced apart pillars formed by first and second cover supporting elements. By using only a limited amount of pillars, e.g. three or four, the position of the cover relative to the body can be defined in a more predictable manner. This particularly holds if the pillars are arranged in the outer corners of the package.
US11527450B2 TEG test key of array substrate and display panel
A test element group (TEG) test key of an array substrate and a display panel thereof are provided. The TEG test key of the array substrate includes a glass substrate, a multi-buffer layer, an active layer, a gate insulating layer, a gate electrode layer, an interlayer insulating layer, a source and drain electrode layer, and an organic planarization layer stacked in sequence. The TEG test key of the array substrate is defined with two test zones and a connecting zone, and each test zone is provided with a groove exposing the gate electrode layer. The gate electrode layer in the test zones is electrically connected to the source and drain electrode layer in the connecting zone.
US11527441B2 Method for producing a detachment area in a solid body
A method for producing a detachment area in a solid body in described. The solid body has a crystal lattice and is at least partially transparent to laser beams emitted by a laser. The method includes: modifying the crystal lattice of the solid by a laser beam, wherein the laser beam penetrates through a main surface of a detachable solid portion of the solid body, wherein a plurality of modifications are produced in the crystal lattice, wherein the modification are formed in a plane parallel to the main surface and at a distance from one another, wherein as a result of the modifications, the crystal lattice cracks the regions surrounding the modifications sub-critically in at least the one portion, and wherein the subcritical cracks are arranged in a plane parallel to the main surface.
US11527439B2 TSV structure and method forming same
A method includes forming a plurality of dielectric layers over a semiconductor substrate, etching the plurality of dielectric layers and the semiconductor substrate to form an opening, depositing a first liner extending into the opening, and depositing a second liner over the first liner. The second liner extends into the opening. The method further includes filling a conductive material into the opening to form a through-via, and forming conductive features on opposing sides of the semiconductor substrate. The conductive features are electrically interconnected through the through-via.
US11527438B2 Manufacturing method of contact structure
A manufacturing method of a contact structure includes the following steps. A substrate is provided, and the substrate includes a first region and a second region. A dielectric layer is formed on the substrate. A photoresist layer is formed on the dielectric layer. An exposure process is performed. The exposure process includes first exposure steps and second exposure steps. Each of the first exposure steps is performed to a part of the first region of the substrate. Each of the second exposure steps is performed to a part of the second region of the substrate. Each of the second exposure steps is performed with a first overlay shift by a first predetermined distance. A develop process is performed for forming openings in the photoresist layer.
US11527431B2 Methods of semiconductor device processing
According to an aspect of the disclosed technology, there is provided a method comprising: providing a substrate, the substrate supporting an STI-layer and a set of fin structures, each fin structure comprising an upper portion protruding above the STI-layer, forming a spacer layer over the upper portions of the set of fin structures and the STI-layer, forming a sacrificial layer over the spacer layer, the sacrificial layer at least partially embedding the upper portions of the fin structures, partially etching back the sacrificial layer to expose spacer layer portions above upper surfaces of the upper portions of the set of fin structures, and etching the spacer layer and exposing at least the upper surfaces of the upper portions of the set of fin structures, while the sacrificial layer at least partially masks spacer layer portions above the STI-layer.
US11527428B2 Semiconductor device and method of fabrication the same
Provided is a method of manufacturing a semiconductor device, including providing a substrate including a first region and a second region; forming an alignment mark in the substrate in the second region; forming a material layer on a first surface of the substrate in the first region and the second region; introducing heteroatoms into the substrate in the second region from a second surface of the substrate; and reacting the heteroatoms with the substrate to form a dielectric layer overlapping the alignment mark in the substrate in the second region.
US11527424B2 Substrate transfer systems and methods of use thereof
Disclosed herein are systems and methods relating to a transfer chamber for an electronic device processing system. The transfer chamber can include a first magnetic levitation track having a face-up orientation and a second magnetic levitation track spaced from the first magnetic levitation track and having a face-down orientation. The system can include substrate carriers that move along the first and second magnetic levitation tracks where each substrate carrier includes a magnet on a bottom portion to interact with a first magnetic field and a second magnet on a top portion to interact with a second magnetic field. The system also can include at least one lift pin assembly to move the substrate carriers in a vertical direction between the first and second magnetic levitation tracks.
US11527423B2 Setting method for substrate processing apparatus
A method for setting a substrate processing apparatus having a head for dispensing ink includes aligning a position of at least one vision unit, by moving the vision unit above a reference mark and taking, by the vision unit, an image of the reference mark, in which the vision unit takes an image of a substrate, and the reference mark is made on the substrate processing apparatus and fixed in one position, and aligning at least one of a movement axis of the vision unit, a position of the substrate, or a movement axis of the substrate, by moving the vision unit or the substrate in a state in which the substrate having alignment marks made thereon is located under the vision unit and taking, by the vision unit, an image of the alignment marks.
US11527422B2 Exhaust gas processing apparatus
There is provided an exhaust gas processing apparatus configured to cause a processing gas to be exposed to or come into contact with a liquid and thereby detoxify the processing gas. The exhaust gas processing apparatus comprises a suction casing provided with an inlet which the processing gas is sucked into and with an outlet which the processing gas is flowed out from; a liquid tank configured to receive an outlet-side part of the suction casing and store the liquid therein; and one or multiple spray nozzles placed in the liquid tank. The outlet of the suction casing is arranged to be located above a liquid surface of the liquid stored in the liquid tank. The one or multiple spray nozzles are configured to spray the liquid from around the outlet of the suction casing to a peripheral part of the outlet.
US11527417B2 Packaged semiconductor devices and methods of packaging semiconductor devices
Packaged semiconductor devices and methods of packaging semiconductor devices are disclosed. In some embodiments, a packaged semiconductor device includes an integrated circuit die and a first interconnect structure coupled to the integrated circuit die. Through-vias are also coupled to the first interconnect structure. A molding material is disposed around the integrated circuit die and the through-vias over the first interconnect structure. The molding material has a pit disposed therein. A recovery material is disposed within the pit in the molding material. A second interconnect structure is disposed over the molding material, the recovery material, the integrated circuit die, and the through-vias.
US11527414B2 Methods for etching structures with oxygen pulsing
A method for patterning a material layer on a substrate includes forming a hard mask layer on a material layer disposed on a substrate, and etching the material layer through the hard mask layer by simultaneously supplying an etching gas mixture and an oxygen containing gas. The etching gas mixture is supplied continuously and the oxygen containing gas is pulsed.
US11527413B2 Cyclic plasma etch process
A method for processing a substrate includes performing a cyclic plasma etch process including a plurality of cycles, where each cycle of the plurality of cycles includes: causing chemical reactions with the surface of the substrate by exposing a surface of the substrate to fluorine radicals extracted from a first gas discharge plasma formed using a first gaseous mixture including a non-polymerizing fluorine compound; cooling the substrate and concurrently removing residual gaseous byproducts by flowing a second gaseous mixture over the substrate, and at the same time, suppressing the chemical reactions with the surface of the substrate; and performing a plasma surface modification process by exposing the surface of the substrate to hydrogen radicals extracted from a second gas discharge plasma formed using a third gaseous mixture including gases including nitrogen and hydrogen.
US11527412B2 Method for increasing photoresist etch selectivity to enable high energy hot implant in SiC devices
A method for performing an ion implantation process including providing a hardmask layer disposed atop a substrate, providing a photoresist layer disposed atop the hardmask layer and defining a pattern exposing a portion of the hardmask layer, performing a room temperature ion implantation process wherein an ion beam formed of an ionized first dopant species is directed onto the exposed portion of the hardmask layer to make the exposed portion more susceptible to ion etching or wet etching, performing an etching process wherein the exposed portion of the hardmask layer is etched away to expose an underlying portion of the substrate, and performing a high energy, hot ion implantation process wherein an ion beam formed of a ionized second dopant species is directed onto the exposed portion of the substrate.
US11527403B2 Methods for filling a gap feature on a substrate surface and related semiconductor structures
A method for filling a gap feature on a substrate surface is disclosed. The method may include: providing a substrate comprising a non-planar surface including one or more gap features; depositing a metal oxide film over a surface of the one or more gap features by a cyclical deposition process; contacting the metal oxide with an organic ligand vapor; and converting at least a portion of the metal oxide film to a porous material thereby filling the one or more gap features. Semiconductor structures including a metal-organic framework material formed by the methods of the disclosure are also disclosed.
US11527392B2 Mass spectrometry device and mass spectrometry method
A precursor ion selection processing unit (22) sequentially selects precursor ions having different mass-to-charge ratios, and causes an MS/MS spectrum data acquisition processing unit (23) to acquire MS/MS spectrum data corresponding to each precursor ion. The precursor ion selection processing unit (22) sequentially selects the precursor ion having a mass-to-charge ratio which is not included in a predetermined range with respect to a mass-to-charge ratio of the precursor ion for which the MS/MS spectrum data has already been acquired.
US11527391B1 Position-detectable shielding device and thin-film-deposition equipment with the same
The present disclosure provides a position-detectable shielding device, which includes a first-shield member, a second-shield member, a driver and two position sensors. The driver includes a motor, an outer tube and a main shaft within the outer tube. The motor is connected to the first-shield member and the second-shield member, respectively via the outer tube and the main shaft. Such that, the motor drives and swings the two shield members between a shielding state and an open state. The two position sensors are respectively disposed for detecting that the outer tube has rotated to a first position where the first-shield member is in the open state, and for detecting that the outer tube has rotated to a second position where the first-shield member is in the shielding state, thereby to confirm that the two shield members are exactly at the preset shielding state or the open state.
US11527384B2 Apparatus and tuning method for mitigating RF load impedance variations due to periodic disturbances
A radio frequency (RF) power generation system includes a RF power source that generates a RF output signal delivered to a load. A RF power controller is configured to generate a control signal to vary the RF output signal. The controller adjusts a parameter associated with the RF output signal, and the parameter is controlled in accordance with a trigger signal. The parameter is adjusted in accordance with a cost function, and the cost function is determined by intruding a perturbation into an actuator that affects the cost function. The actuator may control an external RF output signal, and the trigger signal may vary in accordance with the external RF output signal.
US11527383B2 Nanosecond pulser RF isolation for plasma systems
Embodiments of the invention include a plasma system. The plasma system includes a plasma chamber; an RF driver configured to drive bursts into the plasma chamber with an RF frequency; a nanosecond pulser configured to drive pulses into the plasma chamber with a pulse repetition frequency, the pulse repetition frequency being less than the RF frequency; a high pass filter disposed between the RF driver and the plasma chamber; and a low pass filter disposed between the nanosecond pulser and the plasma chamber.