US11472101B2
A process is described for producing a three dimensional structure, the process including the following steps a) applying of at least a first material M1 onto a substrate to build a first layer L1 on the substrate; b) layering of at least one further layer Ly of the first material M1 or of a further material Mx onto the first layer L1, wherein the at least one further layer Ly covers the first layer L1 and/or previous layer Ly−1 at least partially to build a precursor of the three dimensional structure; c) curing the precursor to achieve the three dimensional structure; wherein at least one of the materials M1 or Mx provides a Mooney viscosity of >10 ME at 60° C. and of <200 ME at 100° C. before curing and wherein at least one of the first material Mi or of the further material Mx is a powder. Also, a three dimensional structure is described which is available according to the process according to the invention.
US11472099B2
The invention relates to a method for producing an object by means of a fused deposition modeling method (FDM), from a construction material, wherein the construction material comprises a polycarbonate and a di-glycerol ester. The invention also relates to the use of a polycarbonate with improved flowability comprising a diglycerol as construction material in an additive fused deposition modeling method.
US11472098B2
A protective film includes an adhesive material configured for “dry” application to a surface that is to be protected, such as the surface of an electronic device. An installation assembly that includes the protective film is configured to minimize or eliminate contact with the protective film as it is applied to the surface that is to be protected. Methods for manufacturing a protective film and an installation assembly that includes the protective film may be effected in contaminant-free conditions. Methods for applying the protective film are also disclosed, as are device (e.g., electronic devices, etc.) with at least one surface covered with a protective film.
US11472092B2
An apparatus for forming plastic preforms into plastic containers, with a movable carrier on which at least one forming station is arranged for forming the plastic preforms, wherein the forming station is transported along a predefined transport path, and wherein the apparatus has a clean room inside which the plastic preforms are formed, wherein this clean room is isolated from a non-sterile environment by at least one wall, with a sterilisation device for sterilising the plastic preforms and/or plastic containers, which device acts upon the plastic preforms and/or plastic containers to be sterilised with a flowable sterilisation medium for their sterilisation. According to the invention, the apparatus comprises an ejection device for ejecting containers from the clean room, and this ejection device has a lock chamber from which the ejected containers can be removed, wherein this lock chamber can be acted upon with an atmosphere containing a sterilisation medium.
US11472090B2
Provided is a method for manufacturing a preform (1). The method includes injecting into a cavity of a mold through the gate: (i) a first colored resin (R1) for a first predetermined time period, and (ii) a second colored resin (R2), having a color different from that of the first colored resin, for a second predetermined time period.
US11472087B2
The present disclosure relates to systems and methods relating to the application of composite radius filler materials. An example material feed system includes a material container configured to contain a composite material and a material feed actuator. The material feed system also includes a nozzle coupled to the material container and a workpiece sensor configured to provide information about a workpiece. The material feed system also includes a controller. The controller is configured to receive, from the workpiece sensor, workpiece information. The workpiece information is indicative of at least one surface of the workpiece. The controller is also configured to, based on the workpiece information, cause the material feed actuator to apply a force to the composite material contained in the material container so as to extrude at least a portion of the composite material out of the nozzle and onto a surface of the workpiece.
US11472080B2
A polymer injection molding system in one embodiment includes a manifold comprising internal flow conduits configured for conveying polymer in a fluidic state. The manifold may be part of a hot or cold runner type molding unit. An injection nozzle fluidly coupled to the flow conduits interfaces with a mold cavity and is configured to inject polymer therein to form a molded article. The nozzle has a tubular valve body defining a central axial passage which receives a movable elongated valve pin. The valve pin is linearly movable to change the nozzle between open and closed positions for discharging or stopping polymer flow therefrom. The valve pin is further rotatable about its axis to induce shear on the polymer. This maintains the polymer in its flowable fluidic state between molding cycles to prevent polymer cold slug formation within the nozzle which can disrupt the flow resulting in incompletely formed articles.
US11472078B2
The invention relates to a method (100) for establishing a connection between an inlay (1, 1′, 1″) and a polymer (3) at least partially surrounding the inlay, wherein a monomer (2) is brought into contact (110) with the inlay (1, 1′, 1″) and is subsequently polymerized (120) to form the polymer (3), wherein the temperature TE of the inlay (1, 1′, 1″) is increased (130) at least briefly at least to that temperature TM that the monomer (2) assumes at its maximum during its exothermic polymerization (120) to form the polymer (3), and/or that ensures that the heat flow always runs from the inlay (1, 1′, 1″) to the monomer (2). The invention also relates to a method (200), (300), (400) for the sealing integration of an inlay (1, 1′, 1″) in a component (5). The invention also relates to a device (50) for carrying out the method (100), comprising a conveyor (51) for a lead frame (11) in which a multiplicity of inlays (1, 1′, 1″) are able to be fed, and an at least two-part (52a, 52b) mould (52) which is closable about an individual inlay (1, 1′, 1″) and has a feed (53) for feeding the monomer (2) into the space (54) between the mould (52) and the inlay (1, 1′, 1″), wherein a current supply (55) is provided for the resistive and/or inductive heating (131) of the inlay (1, 1′, 1″) surrounded by the mould (52).
US11472076B2
An injection molding device for producing a multicomponent injection molded product includes at least one first and at least one second outer mold plate arranged in a movable manner between an open position and a closed position. A central part arranged between the first and the second outer mold plate includes a first part which in the open position is arranged rotatable about an axis of rotation and to which first inner mold plates are attached which include first cavity segments. A second part arranged non-rotatable includes on one side in the direction of the first outer mold plate second cavity segments and on an opposite side in the direction of the second outer mold plate third cavity segments. Second inner mold plates clamp related intermediate products and in the open position are arranged displaceable in a radial direction with respect to the axis of rotation and rotatable around the second part to transport the intermediate products from the second cavity segments to the third cavity segments around the second part of the central part.
US11472072B2
A device for machining a cover for a motor vehicle may have a lower mold having a sealing element and a first recess and a second recess a distance from the first recess. The sealing element is arranged in part in the first recess of the lower mold so that the element extends with respect to a surface of the lower mold. The sealing element and the second recess of the lower mold are formed so as to define a cavity in a predefined manner in cooperation with a lower face of the cover. The device further may have a counter bearing which is designed, when forming the cavity on the lower face of the cover, to exert a counter force on an upper face of the cover towards the lower mold.
US11472067B2
A method of manufacturing a wind turbine blade body, the method comprising the steps of: providing a mould (40) having a mould surface (43) for forming a first blade body having a first length, the mould having a mould root end and a mould tip end (42); placing a removable insert (50) on the mould surface towards the mould tip end to form a modified mould surface for forming a second blade body having a second length which is less than the first length; and forming the second blade body on the modified mould surface.
US11472064B2
A method for producing a polycondensate melt from a primary material and a secondary material from materials of substantially the same type is provided. A first partial melt stream of the primary material and a second partial melt stream of the secondary material are provided, and a measured value of the intrinsic viscosity of both partial melt streams is determined, and a difference value is calculated from the measured values. Based on the difference value, the intrinsic viscosity of the second partial melt stream is increased, reduced or maintained unchangedly by using a first melt treatment device. Subsequently, the two partial melt streams are combined into a common melt stream.
US11472060B1
The present invention relates to a mechanized log splitter (or other powered ram application) and removable blade assembly The difference between this Mechanical Binding Log Splitter Blade assembly and traditional blade(s) is that the blade assemblies according to the invention are interchangeable without the time consuming use of mechanical fasteners or permanent adhesion of a welding process. On most log splitters the blades are either welded or bolted onto the splitter. With a Mechanical Binding Log Splitter Blade according to my invention, this is not necessary. Traditionally the blades were only changed or removed when and if they got damaged. By eliminating fasteners and welding it allows the operator a quick way to install the optimal bade for his operation.
US11472051B2
A handle for a personal care system with a first end having a head configured to engage a shaving cartridge, a second end with a partially enclosed ring having a first arm with a first end facing a first end of a second arm to defines a gap having a width. The first and second arms define an undercut region below the gap. A lower surface extends between the partially enclosed ring and the head, wherein the lower surface and the partially enclosed ring are configured to receive a container.
US11472050B2
A personal care bottle with a distal end portion and a proximal end with a shoulder. A collapsible bag is positioned within the bottle. The collapsible bag configured to contain a liquid. A cap defining an opening having a frangible seal is cap mounted to the proximal end. The bottle has an outer surface defining a groove extending from the shoulder toward the distal end portion.
US11472049B2
A hair cutting appliance, a blade set for a hair cutting appliance, and to an integrally formed metal-plastic composite stationary blade for said blade sett and a method of manufacture is disclosed. The stationary blade includes a first wall portion arranged to serve as a skin facing wall when in operation, a second wall portion at least partially offset from the first wall portion such that the first wall portion and the second wall portion define therebetween an inner guide slot arranged to receive a moveable cutter blade. At least one toothed leading edge is jointly formed by the first wall portion and the second wall portion, and a plastic component comprising at least one mounting element.
US11472040B2
A tactile sensor including a cap having a top surface and an undersurface. The undersurface includes pins, each pin has a mark. A portion of the undersurface is attachable to a device. A camera positioned in view of the marks, captures images of the marks placed in motion by elastic deformation of the top surface of the cap. A processor receives the captured images and determines a set of relative positions of the marks in the captured images, by identifying measured image coordinates of locations in images of the captured images. Determine a net force tensor acting on the top surface using a stored machine vision algorithm, by matching the set of relative positions of the marks to a stored set of previously learned relative positions of the marks placed in motion. Control the device via a controller in response to the net force tensor determined in the processor.
US11472037B2
Provided a robot for assisting hearing of a user, while minimizing an influence on the surroundings. The robot includes a speaker, a microphone configured to recognize a voice, a processor configured to acquire a position of a user's face when a hearing aid command is acquired on the basis of the voice recognized through the microphone, and a driving unit configured to cause the speaker to be moved toward the position of the user's face, wherein the processor acquires a sound which is a target of hearing aid, generates an assistant sound by amplifying a predetermined frequency band of the sound or converting the predetermined frequency band of the sound into a different frequency band, and outputs the assistant sound through the speaker.
US11472024B2
The present disclosure provides a humanoid robot and its control method and computer readable storage medium. The method includes: obtaining a current torque of a sole of the humanoid robot, an inclination angle of the sole, an inclination angle of a first joint of the humanoid robot, and an inclination angle of a second joint of the humanoid robot; calculating current feedforward angular velocities of motors of the first and second joints through the obtained information; calculating feedback angular velocities of the motors of the first and second joints; and obtaining inclination angles of the joints based on the feedforward angular velocities of the motors and the feedback angular velocities of the motors, and performing, through the motor of the second joint, a deviation control on the joints according to the inclination angles of the joints.
US11472017B2
A power tool including a housing, a motor housed in the housing, and a handle formed on the housing, the handle being provided with a speed regulating mechanism for adjusting the rotational speed of the motor. A speed limiting mechanism cooperates with the speed regulating mechanism. The speed limiting mechanism includes a first knob and a second knob disposed on two sides of the handle. The first knob and the second knob are interlocked with each other to be toggled to limit the motor to operate at a fixed rotational speed.
US11472016B2
A power tool is arranged to operate in at least a first operating mode and a second operating mode. The power tool is operative to provide a first type of light signal from a light emitting device arranged to light up an object to be processed when the power tool is set in the first operating mode and to provide a second type of light signal when the power tool is set in the second operating mode.
US11472012B2
A driver includes: a pressure chamber and a striking portion actuated in a direction of striking a fastener when compressed gas is supplied to the pressure chamber, and can select a single firing and a continuous firing; a switching mechanism having a first actuated state to actuate the striking portion in the direction when the single firing is selected and a second actuated state to block the striking portion from being actuated in the direction when the continuous firing is selected; and a control unit configured to switch the switching mechanism from the first actuated state to the second actuated state when a predetermined time elapses in a state where the continuous firing is selected and the switching mechanism is in the first actuated state. The control unit stops the power supply to the switching mechanism for at least part of a period of time when the predetermined time elapses.
US11472008B2
A tool for gaining lateral access to a well includes a head portion configured to advance axially forwardly relative to a lateral access passage. The tool includes a first shaft and a shaft assembly including a second shaft. The second shaft is at least partly received in the first shaft so as to be axially forwardly moveable therewith. In use, axial forward movement of the first and second shafts causes forward advancement of the head portion. The second shaft is axially forwardly moveable relative to the first shaft. The first shaft includes an internal thread and the shaft assembly includes an external thread engaging the internal thread of the first shaft so that relative rotation of the internal and external threads causes the axial forward movement of the second shaft relative to the first shaft without rotation of the second shaft relative to the first shaft.
US11472002B2
A substrate polishing apparatus includes a polishing table 30 having a polishing surface 10 in the upper surface, a substrate holding portion 31 that holds a substrate W having a surface to be polished in the lower surface, and a holding portion cover 36 that covers the outer side of the substrate holding portion 31. Between the lower portion of the holding portion cover 36 and the upper surface of the polishing table 30, a gap portion for intake 37 is provided, and in the upper portion of the holding portion cover 36, a pipe for exhaust 39 connected to an exhaust mechanism 38 is provided. By operating the exhaust mechanism 38, a rising air current from the gap portion 37 toward the pipe 39 is formed between the outer surface of the substrate holding portion 31 and the inner surface of the holding portion cover 36.
US11472001B2
An elastic membrane capable of being easily secured to a head body of a substrate holding apparatus while inhibiting variation of a degree of deformation of the elastic membrane in a circumferential direction is disclosed. The elastic membrane according to the present invention is used in the substrate holding apparatus. The elastic membrane includes: a contact portion to be brought into contact with a substrate for pressing the substrate against a polishing pad; and an edge circumferential wall extending from a peripheral edge of the contact portion. The edge circumferential wall includes an edge-circumferential-wall lip portion sandwiched between a head body of the substrate holding apparatus and an edge mounting member for securing the edge circumferential wall to the head body. The edge-circumferential-wall lip portion has at least a part of a surface thereof roughened.
US11471998B2
Systems and methods for treating concrete, which includes the steps of wetting a surface of concrete with colloidal silica, allowing time for the colloidal silica to penetrate the concrete surface, and cutting the surface of the concrete with a bladed or segmented tool wherein the longitudinal blade or edge portion is positioned approximately at an angle between 30 degrees and 90 degrees relative to the surface of the concrete.
US11471997B2
The present invention provides a polishing pad, a polishing apparatus and a polishing method for a silicon wafer. The polishing pad comprises a polishing surface in contact with the silicon wafer. The polishing surface is provided with at least one groove. When polishing the silicon wafer, the edge of the silicon wafer is at least partially suspended above the groove. The polishing pad, polishing apparatus and silicon wafer polishing method according to the present invention can reduce the polishing rate at the edge of the silicon wafer while keeping the polishing rate of the entire wafer basically unchanged, thereby improving the flatness of the edge thickness of the silicon wafer as well as improving the production yield.
US11471995B2
An oscillating power tool with an electric motor is provided, including an armature shaft with an armature and a fan wheel, including an eccentric arranged on the armature shaft at one end thereof, a first balancing mass for balancing an unbalance of the eccentric and possibly an eccentric bearing, being arranged in the proximity of the eccentric or the eccentric bearing, respectively, however, at an axial distance, further including a second balancing mass for balancing a couple unbalance caused by the axial distance between the eccentric and the eccentric bearing, respectively, and the first balancing weight, wherein the second balancing mass is arranged on the armature shaft at the side facing away from the eccentric or the eccentric bearing. Also a method for balancing such an electric motor is provided.
US11471994B2
A lens blocker includes a drive cam having a blocker arm guide groove; a blocker arm coupled to the drive cam to be movable up and down along the drive cam or to be rotatable about the drive cam, and having a blocker arm guide formed at one end thereof, wherein the blocker arm guide is inserted into the blocker arm guide groove of the drive cam and moves along the blocker arm guide groove; a leap block mount (50), to which a leap block to be attached to a blank lens is mounted and which is coupled to the blocker arm; a blocker arm base moving the blocker arm up and down along the drive cam; and a lens mount onto which the blank lens, is mounted.
US11471987B2
An electrostatic chuck device comprising a mounting table having a mounting surface, a focus ring; and a cooling element, wherein the mounting table has a holding portion surrounding the mounting surface, the holding portion has an annular groove portion having a through-hole, the holding portion has inner and outer peripheral surfaces which hold the focus ring and are located on both sides of the groove portion, the holding surface satisfies conditions (i) and (ii), (i) a straight line connecting a first point corresponding to an innermost periphery of the holding surface and a second point corresponding to an outermost periphery of the holding surface has a positive or a negative inclination from the innermost periphery toward the outermost periphery, wherein a difference between a height of the first point and a height of the second point is 0 μm to 10 μm, and (ii) leak areas of the inner peripheral surface and the outer peripheral surface are less than 0.7 mm2.
US11471984B2
A method for fabricating an article from an aluminum alloy is provided. The method includes providing an aluminum alloy containing at least 0.04 wt % Sc, at least 0.5 wt % Mn, at least 0.5 wt % Zr, at least 0.05 wt % Mg, and at least 90 wt % Al; casting the alloy into a sheet; subjecting the cast alloy to a thermal cycle which includes raising the temperature of the alloy along a first temperature gradient, holding the temperature of the alloy at a temperature T for a period of time t, and reducing the temperature of the alloy along a second temperature gradient; and utilizing the sheet in a brazing operation.
US11471980B2
The disclosure relates to methods and systems incorporating physical modeling to identify the ultrafast laser/material interaction mechanisms and the impact of laser parameters, to optimize implementation of ultrafast laser-based processing for a given material. The process determines a laser fluence near the ablation threshold for a given material and given pulse duration. The repetition rate, scanning speed and scanning strategy are subsequently optimized to minimize heat accumulation, having an operable line scan overlap between 50% to 85% for achieving smooth ultrafast-laser polishing, while maintaining an optic-quality surface.
US11471978B2
A laser oscillator includes a plurality of laser modules, beam coupler (12) that couples a plurality of laser beams (LB1 to LB4) emitted from the plurality of laser modules to form a coupled laser beam, beam coupler (12) emitting the coupled laser beam, and a condensing lens unit having a condensing lens, the condensing lens unit condensing the coupled laser beam to have a given beam diameter and guiding the condensed coupled laser beam to a transmission fiber. Beam coupler (12) has optical members (OC1 to OC4) configured to change optical paths of laser beams (LB1 to LB4). By changing the optical paths of laser beams (LB1 to LB4) by optical members (OC1 to OC4,) a beam profile of the coupled laser beam emitted from the transmission fiber is changed without adjusting a position of the condensing lens.
US11471976B2
A laser machining device includes a laser light source, a spatial light modulator which includes a display unit, an objective lens, an image-transfer optical system, a camera and a controller. The controller executes first display processing and second display processing. According to first display processing, when the camera captures the image, the display unit displays a first phase pattern for adjusting a condensing position of laser light condensed by the objective lens to a first condensing position. According to second display processing, when the camera captures the image, the display unit displays a second phase pattern for adjusting the condensing position of the laser light condensed by the objective lens to a second condensing position different from the first condensing position in an irradiation direction of the laser light.
US11471969B2
An orbital welding device (1) having a welding head (2), the welding head having a tubular mount (3) and a welding electrode holder (4) rotatably supported with respect to the tubular mount (3), the orbital welding device (1) having an electric motor (6) activated by a motor controller (5) of the orbital welding device (1), which is configured to drive the welding electrode holder (4) and thus to rotate the same with respect to the tubular mount (3), wherein the orbital welding device (1) has an electric torque measuring device (7), which is configured to measure a torque applied by the motor (6) to the welding electrode holder (4), wherein the torque measuring device (7) is connected to the motor controller (5), and wherein the motor controller (5) is configured to stop the motor (6) automatically if the torque exceeds a predetermined first torque.
US11471965B2
A wire disconnection prediction device includes: a data acquisition part configured to acquire data relating to machining of a workpiece during machining of the workpiece by a wire electric discharge machine; a preprocessing part configured to create, based on the data acquired by the data acquisition part, machining condition data, machining member data and machining state data, as state data indicating a state of the machining; and a machine learning device configured to execute, based on the state data created by the preprocessing part, processing relating to machine learning using a learning model indicating correlation between a machining state in the wire electric discharge machine and presence/absence of a possibility of disconnection occurrence of a wire electrode in the wire electric discharge machine and a disconnection cause by a plurality of class sets.
US11471964B2
The present invention relates to a method for the production of drill holes in difficult to machine materials, in which a removal of material takes place in order to produce a drill hole by electrochemical erosion of material by an electrode that is moved in the longitudinal direction of the drill hole being produced in the direction onto the material to be processed at a feed rate, wherein the drilling has at least two steps, wherein, in the first step, the electrochemical processing takes place, and wherein, in a second step, the further processing of the drill hole to the final diameter takes place by machining processing or by erosion or by an electrochemical processing.
US11471955B2
The present disclosure improves the accuracy of matching the center of the workpiece with the rotation center of the chuck. It provides a chuck correction method for a chuck including a body, a plunger, and jaws, the body including a rear body and a front body provided in a front side of the rear body, the plunger provided inside the body and configured to move along an axis of the body, and the jaws each configured to move in a radial direction of the axis while guided by the front body along when the plunger moves, the chuck correction method including: a correction step including moving the front body in the radial direction of the axis with a position of the rear body keeping with respect to the axis in a state that a workpiece is clamped in the jaws.
US11471952B2
A rotary cutting tool includes a tool shank, a replaceable cutting head mounted on the tool shank, a coupling pin, and an actuation member. In one embodiment, the coupling pin has a cylindrical portion with a reduced-diameter portion defined by a pair of angled side walls separated by a bottom surface for cooperating with a non-threaded portion at one end of the actuation member. In another embodiment, the coupling pin has a cylindrical portion with a notch with a pair of side walls for cooperating with a frustoconical member at one end of the actuation member. When assembled, a pair of V-shaped contact surfaces on the cutting head engage a pair of oppositely facing V-shaped contact surfaces on the tool shank to provide stability against the momentum created by cutting forces in two different directions and securely hold the cutting head in place during machining operations.
US11471947B2
A cutting system for removing an excess material along a length of a channel constructed using an additive manufacturing process is disclosed. In various embodiments, the cutting system includes a cutter head; a cutter blade attached to the cutter head; a drive cable configured to rotate the cutter head; and a cutter base attached to the cutter head and having a cutter base outer surface configured to contact an internal surface within the channel to guide the cutter blade against the excess material.
US11471943B2
A multi-metallic pressure-controlling component and a hot isostatic pressure (HIP) manufacturing process and system are disclosed. An example multi-metallic component for use in the oil field services industry includes a first metal alloy that forms a first portion of the multi-metallic pressure-controlling component, and a second metal alloy that forms a second portion of the multi-metallic pressure-controlling component. A diffusion bond is disposed at an interface between the first metal alloy and the second metal alloy that joins the first metal alloy to the second metal alloy within the multi-metallic pressure-controlling component.
US11471940B2
Provided are methods of producing cobalt nanoparticles (Co NPs). The methods include combining a cobalt salt, a capping agent, and a reducing agent, under Co NP synthesis conditions including a temperature selected to produce cobalt nanoparticles of a pre-selected diameter, where the temperature and pre-selected diameter are inversely related. In certain aspects, the methods further include producing hollow gold nano spheres (HGNs) using the cobalt nanoparticles as scaffolds. Also provided are cobalt nanoparticles and hollow gold nano spheres (HGNs) produced according to the present methods. Kits that find use in practicing the methods of the present disclosure are also provided.
US11471938B2
A smart molten metal pump system and method automatically controls the operating speed of the pump rather than requiring an operator to control the speed. The system includes a pump, a controller for controlling the speed of the pump, and one or more of a temperature sensor (such as a thermocouple), one or more of a device (such as a laser or float) to measure the depth of the molten metal, and one or more of a vibration sensor (such as an accelerometer) to measure vibration. The controller receives input about the temperature of the molten metal, and/or about the depth of the molten metal, and/or about the vibration of the pump or one or more pump components, and possibly other data. The controller analyzes the one or more inputs to vary the speed of the pump, turn the pump off, and/or send a communication to an operator.
US11471931B2
A die (1) for mounting in an associated die holder (20) for the production of heads on elongate bodies such as nails or screws. The die has a body (2) with a top surface (3) provided with a through-going groove (4) for receiving and holding an elongate body longitudinally in said groove. Furthermore, the die has a recess (5) on one side merging into the groove (4) at one end of the groove (4) suitable for forming the head of a nail or screw. The die has a side surface portion, e.g. conical, shaped for press fit by contact with a corresponding inner surface portion of a bore or hole (30) in the associated die holder. Further, a second side surface portion (9), e.g. a plane portion, of the die serves to engage with a corresponding inner surface portion of the bore or hole of the die holder. Hereby, it is ensured, that angular orientation of the groove (4) is fixed relative to the die holder (20), and it has been proven that the two different side surface portions of the die, e.g. with a conical portion and a plane portion, provides an efficient press fit which ensures a long lifetime of the die. Further, the die is very simple to mount in the die holder, e.g. by hand, and it is simple to eject by a tool. Thus, altogether a highly efficient nail production can be obtained with such die and die holder system.
US11471929B2
Provided is a metal gasket including, expressed in mass %, C: 0.10% or less, Si: 1.0% or less, Mn: 2.0% or less, P: 0.04% or less (including 0%), S: 0.01% or less (including 0%), Ni: 25.0-60.0%, Cr: 10.0-20.0%, either Mo or W alone, or both Mo+W/2:0.05-5.0%, Al: more than 0.8% to 3.0% or less, Ti: 1.5-4.0%, Nb: 0.05-2.5%, V: 1.0% or less (including 0%), B: 0.001-0.015%, Mg: 0.0005-0.01%, S/Mg: 1.0 or less, N: 0.01% or less (including 0%), and O: 0.005%) or less (including 0%), with the remainder being Fe and unavoidable impurities. The metal gasket has a metal structure in which a precipitate γ′ phase having an average equivalent circle diameter of 25 nm or larger is not present within the austenite base.
US11471927B2
The invention relates to a loading method for a machine tool (12), especially for a bending machine, having a tool-transfer device (1), a tool holder (17) of the machine tool (12), and a tool rack (13), wherein the tool holder (17) and the tool rack (13) are connected via a guide rail (4), and the tool-transfer device (1) has a magnetic retaining device (5). The tool-transfer device (1) is moved to a machining tool (18), which is arranged in a pick-up position (20) in a tool holder (17) or in a tool rack (13). The machining tool (18) is picked up and retained by means of a magnetic retaining device (5) of the tool-transfer device (1) and moved along the guide track (4) to a deposition position (21). There the machining tool (18) is deposited by deactivation of the magnetic retaining force (22). The magnetic retaining device (5) has an electromagnet (6) having an electronic activating device (7) wherein, upon deactivation of the magnetic retaining force (22), a demagnetization is performed by the activating device (7).
US11471922B2
A reagent bottle cleaning device is provided, comprising a base, a cleaning assembly, and a cleaning block. The cleaning assembly comprises a pushing cylinder and a mounting plate. A plurality of mounting grooves are disposed on the mounting plate. Each mounting groove is provided with a cleaning motor. The cleaning motor is provided with a cleaning screw rod. The cleaning block is provided with cleaning grooves corresponding to the cleaning screw rods. Injecting pumps are disposed between the cleaning block and the cleaning assembly. The injecting pumps are connected to the base by lifting cylinders. Full-automatic quick cleaning of reagent bottles can be realized under the effect of a main control chip.
US11471920B2
Method and apparatus for removing material deposited on an object surface by moving a mechanical cleaning device for physical removing of material on the object surface over parts of or the entire object surface, comprising removing material deposited on the object surface by moving one end of the cleaning device in circumferential direction of the object surface, and retaining the other end of the mechanical cleaning device or moving the other end of the mechanical cleaning device in circumferential direction of the object surface.
US11471919B2
Apparatus for cleaning contaminated aggregate includes at least one channel arranged in use to receive a liquid containing contaminated aggregate; and first and second banks or groups of at least one jet. The first bank or group of jets is arranged to direct pressurized fluid at the contaminated aggregate in order to agitate the contaminated aggregate against a surface and promote the separation of cleaned aggregate from contaminated aggregate. The second bank or group of jets is arranged to direct and/or urge the cleaned aggregate to a drainage outlet.
US11471915B1
Automated (e.g., robotic) mail tagging, traying, sleeving, and palletizing devices are disclosed. A monitoring system is also disclosed. In embodiments, the monitoring system is configured to operate with (e.g., monitor and/or control) one or more of the automated devices disclosed herein to facilitate actual physical mail matches the digital files provided to the USPS for postage discounts received on same mail. By comparing the digital information regarding the mail item identifier, the tray identifier, and the pallet identifier with the stored physical information received from the one or more scanners; and identifying whether or not any discrepancies exist between the digital information regarding the mail item identifier, the tray identifier, and the pallet identifier and the stored physical information received from the one or more scanners users can ensure actual physical mail matches the digital files submitted to USPS for postage discounts of same mail.
US11471907B2
A paint sprayer including a base and a plurality of components mounted on the base, including a gun mounted on the base, a head mounted on the gun and a nozzle mounted on the head, wherein the paint sprayer further includes at least one sensor.
US11471905B1
A manually operated, airless pump dispenser featuring all plastic construction, including a dome-shaped elastic polymer spring, is presented. The airless pump dispenser is suitable for dispensing liquids, crémes, foams and gels. Used pumps do not require disassembly to be recycled.
US11471899B1
A wastewater spray distribution apparatus is operative to distribute wastewater produced by a sewage treatment system (10) onto a ground level (22) through operation of sprayers (118, 260). The exemplary sprayers include a manifold (142, 262) that includes outlet nozzles (158, 264) that can be readily removed and replaced. The exemplary manifold further includes interior areas bounded by surfaces that slope continuously downward from the outlet nozzles to the manifold inlet to assure the draining of water therefrom. Each of the nozzles include a base (140) which includes brake (207). A brake is provided in each nozzle and is adjustable to provide brake force to limit rotational movement produced by the thrust of water passing from the outlet nozzles to assure that the sprayer operates at the appropriate rotational speed. Alternative arrangements include manifolds including fixed or adjustable flaps and radially outwardly adjustable arms to adjust rotational properties.
US11471886B2
Disclosed herein are systems and methods for serial flow emulsion processes. Systems and methods as described herein result in reduced cross-contamination.
US11471883B2
A fluid chip suitable for a fluid device is disclosed in which an upper surface of a flow passage has another member bonded thereto. The disclosed fluid chip, in which a flow passage is formed, comprises a base material having a top surface forming at least a portion of a bottom surface of a flow passage, and a bonding member which is formed from an elastomer resin and an upper end surface of which is provided in a position higher than the top surface of the base material. The base material has a support post portion which projects from the top surface and defines the height of a side surface of the flow passage, and the support post portion of the base material is embedded in the bonding member.
US11471880B2
An automatic pipette system is provided which includes a module body, said body including a stationary contact surface, and an ejection assembly, including a mount for a pipette tip, and a motor, located within the module body and configured to: dispense liquid by actuating a piston in a cylinder, and to move the ejector assembly in a first direction in such a manner that the pipette tip contacts the contact surface and disengages from the mount.
US11471875B2
A processing method for a volatile liquid using a pipette includes a low-volatility liquid suction step of sucking a low-volatility liquid that is less volatile than the volatile liquid through the suction/ejection port, an air suction step of sucking air through the suction/ejection port after the low-volatility liquid suction step, and a volatile liquid suction step of sucking the volatile liquid through the suction/ejection port after the air suction step.
US11471872B2
The present disclosure relates to the field of Fischer-Tropsch synthesis reaction catalysts, and discloses a pure phase ε/ε′ iron carbide catalyst for Fischer-Tropsch synthesis reaction, a preparation method thereof and a Fischer-Tropsch synthesis process, wherein the method comprises the following steps: (1) subjecting the nanometer iron powder or a nano-powder iron compound capable of obtaining the nanometer iron powder through in-situ reduction and H2 to a surface purification treatment at the temperature of 250-510° C.; (2) pretreating the material obtained in the step (1) with H2 and CO at the temperature of 80-180° C., wherein the molar ratio of H2/CO is 1.2-2.8:1; (3) carrying out carbide preparation with the material obtained in the step (2), H2 and CO at the temperature of 180-280° C., wherein the molar ratio of H2/CO is 1.0-3.0:1. The preparation method has the advantages of simple and easily obtained raw materials, simple and convenient operation steps, being capable of preparing the 100% pure phase ε/ε′ iron carbide catalyst having lower selectivity of CO2 and CH4 and higher selectivity of effective products.
US11471869B2
A honeycomb structure includes a pillar-shaped honeycomb structure body having a porous partition wall defining a plurality of cells serving as fluid through channel extending from an inflow end face to an outflow end face; and a circumferential wall surrounding the partition wall, wherein in a plane orthogonal to cell extending direction, the honeycomb structure body has a circumferential cell structure, a center cell structure having a cell structure different from the circumferential cell structure, and a boundary wall, the honeycomb structure body has intersection parts of the partition wall, including basic intersection parts and thick intersection parts having a thickness larger than that of the basic intersection parts, the thick intersection parts include at least one of: first thick intersection parts and second thick intersection parts, and in the circumferential cell structure, the intersection parts at least include the circumferential basic intersection parts.
US11471866B2
Metal-organic frameworks (MOFs) may have Zn(II), Pb(II), and/or Cd(II) as a central metal ion; a 4,4′-bipyridylethylene (bpe) ligand as a first ligand; and fumaric acid (fum) and/or oxalic acid (ox) as a second ligand, wherein the 4,4′-bipyridylethylene ligands are stacked in the MOF, and wherein a distance between two consecutive 4,4′-bipyridylethylene ligands is less than 5 Å. Cycloadditions, particularly photoinduced [2+2] cycloadditions may be catalyzed by such MOFs, and/or the conversion of photoinduced [2+2] cycloadditions in inventive MOFs may be increased by mechanical force, such as by grinding.
US11471865B2
Synthesis of platinum single-site centers through metal-ligand self-assembly on metal oxide supports
The invention describes single-site metal catalysts such as Pt single-site centers with a 3,6-di-2-pyridyl-1,2,4,5-tetrazine (DPTZ) ligand on support such as a powdered MgO, Al2O3, CeO2 or mixtures thereof.
US11471863B2
Provided herein is a catalytic article including a catalytic coating disposed on a substrate, wherein the catalytic coating comprises a bottom coating on the substrate and a top coating layer on the bottom coating layer, one such coating layer containing a platinum group metal on a refractory metal oxide support and the other such coating layer containing a ceria-containing molecular sieve. Such catalytic articles are effective toward treating exhaust gas streams of internal combustion engines and exhibit outstanding resistance to sulfur.
US11471862B2
A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.
US11471858B2
A method for producing modified sawdust sorbent that includes sulfonating sawdust with sulfuric acid and oxidizing the sulfonated sawdust with hydrogen peroxide. The method yields modified sawdust sorbent containing sulfonated and oxidized cellulose. The modified sawdust sorbent has a higher surface area, higher organic dye adsorption capacity, and more rapid organic dye adsorption rate than unmodified sawdust. A method of using the modified sawdust sorbent for organic dye removal from water includes contacting dye contaminated water with the modified sawdust sorbent and forming a dye-impregnated sorbent and decontaminated water.
US11471857B2
An apparatus for capturing a water content from a water containing gas, the apparatus comprising: a housing having an inlet into which the water containing gas can flow; a water adsorbent enclosed within the housing, the water adsorbent comprising at least one water adsorbent metal organic framework composite capable of adsorbing a water content from the water containing gas, the metal organic framework composite comprising: at least 50 wt % water adsorbent metal organic framework; from 0.2 to 10 wt % magnetic particles having a mean particle diameter of less than 200 nm; and at least 0.1 wt % hydrophilic binder comprising a hydrophilic cellulose derivative; and a water desorption arrangement in contact with and/or surrounding the water adsorbent, the water desorption arrangement comprising an alternating current (AC) magnetic field generator located within and/or around the water adsorbent configured to apply an AC magnetic field to the water adsorbent.
US11471851B2
A method for converting hydrocarbon materials into a product includes receiving a hydrocarbon feedstock in a first reaction chamber, receiving a process gas in the first reaction chamber, and forming a first set of discharge conditions in the presence of energy from a microwave generator, in the first reaction chamber, to convert the hydrocarbon feedstock into an intermediate product for delivery to a second reaction chamber. The method also includes delivering the intermediate product to the second reaction chamber, forming a second set of discharge conditions, and converting the intermediate product into a final product in the second reaction chamber.
US11471850B2
The present application concerns a microfluidic cassette for synthesizing a radiotracer including a microfluidic circuit in a support card that includes at least one intake for supply by a vial, at least one isotope port, at least one reaction chamber, at least one mixing chamber, at least one formulation chamber, and at least one connection for a syringe, linked together by capillaries. Also disclosed is a method for synthesizing a radiotracer in such a cassette.
US11471831B2
A method for regenerating a deNOx catalyst includes contacting the catalyst with steam at a temperature in the range of from 250 to 390° C. The method also includes reducing the amount of nitrogen oxide components in a process gas stream that includes a) contacting the process gas with a deNOx catalyst which results in the conversion of nitrogen oxide components as well as a decline in the NOx conversion over the deNOx catalyst; and b) regenerating the deNOx catalyst to improve the NOx conversion by contacting the deNOx catalyst with steam at a temperature in the range of from 250 to 390° C.
US11471824B2
A carbon molecular sieve (CMS) membrane having improved separation characteristics for separating olefins from their corresponding paraffins is comprised of carbon with at most trace amounts of sulfur and a transition metal, wherein the transition metal is one or more of a group 4-10 and 12 transition metal. The CMS membrane may be made by pyrolyzing a precursor polymer devoid of sulfur in which the precursor polymer has had a transition metal incorporated into it. The pyrolyzing for the precursor having the transition metal incorporated into it is performed in a nonoxidizing atmosphere and at a heating rate and temperature such that the metal has a valence greater than zero (i.e., not metal bonded) to a valence desirably closer to its maximum valence.
US11471815B2
An air filter for a ventilation system of a motor vehicle may include a plate-shaped filter body of a folded filter material and at least one sealing strip secured to a lateral edge of the filter body. Adjacent folds of the filter body may be connected to one another via a seam, may follow one another in a longitudinal filter direction, and may extend in a transverse filter direction. The at least one sealing strip may have at least one removal opening penetrating the at least one sealing strip. At least one removal nozzle for removing air flowing through the air filter may be securable to the at least one removal opening.
US11471813B2
Disclosed herein is an air cleaner disposed in an indoor space. An air cleaner according to an embodiment includes a blowing device including a suction port and a discharge port, a fan motor configured to generate an air flow, a purifying unit installed inside the blowing device to purify air, a driving portion configured to move the air cleaner, a communication unit configured to communicate with a moving agent moving in the indoor space, and a processor configured to receive status information including at least one of air quality information and dust occurrence information collected by the moving agent, determine a specific zone in which air purification is to be performed using the status information collected by the moving agent, and perform air purification in the specific zone.
US11471807B2
A filter housing for a filter device is provided with an inlet housing arranged upstream of a filter element. The inlet housing has an inflow opening for introducing a fluid to be purified into the filter housing. The inlet housing has an overflow opening at an outlet of the inlet housing, wherein the overflow opening conveys the fluid to be purified to the filter element. The inlet housing has an inlet channel disposed between the inflow opening and the overflow opening. The inlet channel has an intermediately positioned channel section located between the inflow opening and the overflow opening, wherein a cross-sectional shape of the intermediately positioned channel section differs from a cross-sectional shape of the inflow opening and from a cross-sectional shape of the overflow opening.
US11471802B2
A filter assembly includes a filter holder into which a part of the filter is insertable, and a lock mounted to the filter holder and configured to lock and release the filter to and from the filter holder. The lock includes a guide coupled to the filter holder and configured to be linearly movable to transmit a force in a direction into which the filter is inserted, a pusher configured to transmit a force in a direction opposite to the direction, into which the filter is inserted, by an elastic member, a stopper rotatably received in the pusher to be arranged between the pusher and the guide, and configured to linearly move the filter holder by being linearly moved by the guide and the pusher, and a cam configured to lock and release the filter to and from the filter holder by guiding rotation and linear movement of the stopper.
US11471800B2
A rotary vessel for a filter assembly is rotatably mountable in a housing of the filter assembly and has a body having an open end, a cover receivable on the body to close the open end, and a releasable locking device that is manually operable to selectively lock and unlock the cover relative to the body.
US11471797B2
A water treatment system having a base assembly and a treatment assembly. The treatment assembly of the system may be configured to filter particulates from water. The base assembly may include a UV reactor operable to disinfect water for consumption.
US11471794B2
A filter cartridge for a whole house water filter includes a cylindrical, or tubular, filter media coupled to a mixer tank with improved high flow mixing features. The mixer tank includes a bowl in which a flow diverter, a flow guide with angled fins and a filter media are provided. The flow diverter has a concave portion, i.e., a mushroom-shaped portion, the interior of which is in fluid connection with a central passage through which filtered water flows. In operation, the filtered water flows through the central passage and is deflected by the concave interior of the flow diverter down through the angled fins of the flow guide. The filtered water then passes out through an outlet. The mixer tank stirs the filter media and water mix to increase the kinetics of the mixing process.
US11471791B2
Process for separating a hydrophibic material from a mixture of hydrophobic and hydrophilic material
A process is provided for separating hydrophobic material from a mixture of hydrophobic and hydrophilic material using peptide-based amphiphilic organogelators.
US11471790B2
Systems and methods for separation of hydrocarbon containing fluids are provided. More particularly, the disclosure is relevant to separating fluids having a gas phase, a hydrocarbon liquid phase, and an aqueous liquid phase using indirect heating. In general, the system uses a first gas separation followed by pressure reduction and then a second gas separation. Indirect follows the second gas separation and then three-phase separation.
US11471780B2
A wave generating apparatus mobile application controller and method are provided in which a mobile controller actuates a plurality of wave generating chambers in sequence using a delay between the actuation of each chamber to produce a rideable wave in a pool. The mobile application controller allows the user to select the exact type of wave to be produced by the wave generator apparatus by selecting the size, shape, and pattern of the wave. The application also allows the user to use a camera to photograph or record herself or someone else, even while riding a wave.
US11471779B2
A map data analysis unit refers to map data for a game in which a plurality of players compete in a three-dimensional space to extract positional information on each player. A feature parameter extraction unit extracts a feature parameter related to the game. A spectating area analysis unit analyzes one or more areas in a map that should be viewed by spectators, based on the positional information on each player and the feature parameter related to the game. A map data generation unit generates spectating map data by associating information indicating the area that should be viewed by spectators with the map data.
US11471763B2
One or more hardware components identify a bottleneck stage within a processor pipeline that processes frames of a video stream. The bottleneck stage has a first clock. An upstream stage receives a feedback signal from the bottleneck stage. The upstream stage has a second clock and the feedback signal includes information as to time required by the bottleneck stage to operate on data and information as to time the data spent queued. The upstream stage adjusts the speed at which the upstream stage operates and queues data to approximate the speed at which the bottleneck stage is operating and queuing data.
US11471762B2
A computing system is configured to execute a computer program on a server and to provide a video stream of the program output to a geographically remote client over a communication network. The computing system is further configured to provide executable content of the computer program to the client over the communication network in parallel with the video stream. When a sufficient amount of the executable content has been provided to the client execution of the computer program is transitioned from the server to the client. The transition optionally includes communicating a state of the computer program from the server to the client. The executable content can be provided to the client in an order that is determined based on the state of the computer program. Those parts of the executable content deemed most likely to be necessary to support game play on the client are given priority.
US11471760B2
Systems and methods are provided for enabling users playing online games to create coaching videos of gameplay, and post such coaching videos to a cloud gaming system. In one example, coaching videos include a video clip of the gameplay and a video of the user, guiding and/or explaining how the game was played. A user playing the same game may desire coaching, and the cloud gaming system can identify previously posted coaching videos that correspond to the point in time or action in which the user requesting coaching is currently playing. The cloud system can access a database of coaching options, which are then presented to a user. The coaching options may be videos of gameplay and videos of the user providing coaching. The user can then view the coaching videos, rate them if desired, and then resume with his or her gameplay.
US11471752B2
Methods and apparatus are described for preserving and improving board games by changing the game board from a passive cardboard board to a dynamic computer controlled board while keeping the other tangible parts of the game unchanged—dice, game pieces, etc. The inherent values of board games are preserved, while improving the attractiveness of board games by using computing systems and advanced technologies.
US11471750B1
The present application relates to a landing ramp, which includes a ramp body; the ramp body includes an inclined ramp, a granule retaining dam disposed at the lower end of the inclined ramp and protruding from a slope of the inclined ramp, and a deceleration ramp disposed on one side of the granule retaining dam away from the inclined ramp; a dry snow grass sliding blanket is provided on the deceleration ramp, a dry snow granule layer is provided on the inclined ramp and the dry snow grass sliding blanket; the dry snow grass sliding blanket includes a mounting mesh plate and a dry grass body provided on the mounting mesh plate, there are multiply dry grass body spacingly distributed, a dry snow granule is filled between the dry grass bodies, the aperture of the mounting mesh plate is smaller than the diameter of a dry snow granule.
US11471744B2
A method for calculating distance information according to the present invention includes: acquiring a current location; reading out map information of a golf course corresponding to the current location; calculating a horizontal distance to a target of the golf course from the current location by using the map information; calculating two first direction intersection where a straight line in a first direction, connecting the current location and the target, and a green boundary line of the golf course meet; calculating two second direction intersection where a straight line, which is perpendicular to the first direction and passes through the target, and the green boundary line meet; and calculating edge distances between the target and the two first direction intersection and between the target and the two second direction intersection.
US11471737B1
A pitching target assembly for training baseball or softball pitchers. A target defines a plurality of zones, each being backed by a pocket or pouch for catching the baseball or softball. The height of the target can be adjusted to match that of a batter. The zones of the target may be adjusted as well, to tailor the targeting within the zone for specific purposes. The target may also be configured at an acute angle relative to a base plane of the pitching target assembly for practicing drop pitches.
US11471728B2
An improved exercise equipment including a stationary exercise apparatus, a lever arm pivotably biased about a pivot axis, and a support for supporting the lever arm above the stationary exercise apparatus. The pivot axis extends substantially in a vertical direction. The stationary exercise apparatus is of a type to cause the legs of a user to scissor as the user operates the stationary exercise apparatus. In an exemplary embodiment, the stationary exercise apparatus is a treadmill.
US11471727B2
An exercise machine creates a simulated continuous resisted climbing motion. The machine includes a floor- or ground-contacting base frame and two or more substantially vertically oriented uprights, wherein at least one upright is rigidly connected to the base frame. The machine further includes two handles and two foot pedals, each handle and each foot pedal being movably engaged with an upright for linear reciprocating motion along the upright. The handles and foot pedals are interconnected so that they move concurrently. An adjustable resistance mechanism may be operatively connected to the interconnection of the handles and foot pedals to provide adjustable resistance for the simulated continuous climbing motion.
US11471726B2
An innovative electronic exercise or yoga mat, integrating a T-shaped mat with a cross-shaped mat, allows an instructor and users to see each other in all exercise/yoga postures during an exercise and/or yoga class session. The mat also prevents a user and/or the instructor from having to face sideways, from touching the floor during certain postures, and from having to turn and twist or otherwise moving about the room in order to see one another. The mat provides a structure for incorporating various body inserts and electronic sensors that wirelessly communicate with the user's personal computing (PC) device. Thus, the mat allows the user to customize the desired mat thickness and detects mat pressure and vitals along the entire surface of the mat during an exercise/class session, providing the user with useful and vital information. Further, the mat offers a mechanism rolling up the mat for travel/storage.
US11471720B2
The invention relates to a playground comprising a number of pillars of a circular cross sectional area, and a series of playground elements including floor panels and side panels, and a series of brackets for attachment of the playground elements to the pillars. The brackets comprise an element coupling portion adapted to be fastened to a playground element and a pillar coupling portion adapted to be fastened to a side portion of a pillar. Here, the pillar coupling portion comprising a contact face curved to lie against pillar and a boring for receiving a fastening member which is oriented such that the bracket when fastened to the pillar is attached by the fastening member inserted from the bracket and into the pillar in a radial direction of the pillar. The series of brackets comprises brackets with element coupling portions adapted to be fastened to each of the playground elements in the series of playground elements, and all the brackets in the series comprise essentially identical pillar coupling portions such that all the brackets are adapted to be attached to the pillars in the same way. The invention also relates to a method of assembling such a playground. The series of playground elements may include floor panels, side panels, a series of bars of predefined diameters and chains.
US11471715B2
A charging-discharging device for secondary battery and a secondary battery activation process device are provided. The charging-discharging device of the present invention includes a box-type body including two open parts formed at lateral surfaces thereof; charging-discharging terminals disposed on lateral surfaces of the body; a nonflammable blocking means for opening or closing the open parts at the lateral surfaces; an air conditioning line connected to the inside of the body to individually control the temperature of each charging-discharging device; and/or a CO 2 supply line for spraying carbon dioxide inside the body when a fire occurs. It is possible to uniformly control and manage the internal temperature of the charging-discharging device for performing an activation process of a secondary battery, and when a fire occurs, the fire can be immediately and efficiently extinguished and prevented from spreading to the outside.
US11471711B2
This invention is a smart face mask with a transparent portion which covers a person's mouth, at least one impellor-driven air filter, and at least one passive air filter, wherein the air filters are in fluid communication with the space between the transparent portion and the person's mouth. Air can be drawn into the mask through the impellor-driven air filter primarily by the impellor, but air flows into or out of the mask through the passive air filter due to the person's respiration.
US11471710B2
A protective cover for an emergency worker oxygen tank has a rigid protective cover member with a knob protection portion and a tank attachment member. The tank attachment member is fixedly attached to the rigid cover member. The tank attachment member is capable of being securely attached to a portion of a standard oxygen tank or a portion of the frame supporting said oxygen tank used by emergency workers. The oxygen tank is commonly strapped onto the emergency worker's back via a standard rigid frame. The rigid protective cover member includes a knob protection portion that is appointed to extend around and over an adjustment knob portion of the oxygen tank to prevent damage and facilitate transport.
US11471706B2
The present invention relates to a polymer comprising repeating units derived from at least one first monomer (monomer A) which is a molecule comprising a thiolactone ring and an ethylenically unsaturated, polymerizable double bond, and at least one second monomer (monomer B) which is N-vinyl pyrrolidone. Furthermore the present invention relates to a modified polymer, the structure of which is identical to the structure of the said polymer apart from the only difference, which is that all or at least some of the thiolactone moieties of the said polymer are modified by opening the thiolactone ring with a substance selected from the group consisting of ammonia, a primary amine, 2-amino-1-ethanol and L-lysine, wherein the N-atom of said substance is binding to the carbonyl group of the opened thiolactone ring. Furthermore, the present invention relates to a process for making the modified polymer and to the use of the polymer or of the modified polymer for treating hair.
US11471704B2
Some embodiments of the invention relate to an applicator for applying ultrasound energy to a tissue volume, comprising: an array comprising a plurality of ultrasound transducers, the transducers arranged side by side, the transducers configured to emit unfocused ultrasound energy suitable to thermally damage at least a portion of the tissue volume, each of the transducers comprising a coating thin enough so as not to substantially affect heat transfer via the coating to the tissue; and a cooling module configured to apply cooling via the transducers to prevent overheating of a surface of the tissue volume being contacted by the transducers.
US11471697B2
A computerized method for controlling the operation of a laser therapy device is disclosed. A laser therapy device comprising laser diodes has a microprocessor for storing and executing instructions pertaining to the operation of the laser diodes within certain parameters. The computerized method detects the movement of the laser therapy device and alters the output of the laser diodes when a movement signal exceeds predetermined threshold parameters. The computerized method detects difference in temperature in certain areas, and patterns in temperature differences, for assistance in diagnosing ailments. The computerized method also detects differences in skin color to determine treatment areas. The computerized method also measures the distance of the laser therapy device to a treatment area. The microprocessor executes instructions then which can alter the output of the laser diodes or generate an alarm signal based on measurements received.
US11471684B2
Systems and techniques are disclosed to generate programming parameters and modifications during closed-loop adjustment of an implantable neurostimulation device treatment programming, through the identification and application of weights determined from user input indications and rankings of therapy objectives. In an example, a system to generate programming values of a neurostimulation device performs operations that: obtains human input which indicates multiple therapy objectives for neurostimulation treatment of a human patient; operates a model (such as an artificial intelligence model) to determine parameter outputs for programming of the neurostimulation device; identifies weights, based on the therapy objectives, usable in the model; produces a composite output from the model, by applying the identified weights to a combination of the parameter outputs of the programming model; and the resulting composite output provides neurostimulation device programming values for neurostimulation treatment designed to address the therapy objectives.
US11471675B2
An apparatus is provided for injecting a fluid into body tissue, the apparatus comprising: a hollow needle; and fluid delivery means, wherein the apparatus is adapted to actuate the fluid delivery means in use so as to automatically inject fluid into body tissue during insertion of the needle into the said body tissue.
US11471661B2
A method of assisting a heart for the operation of a ventricular assist device comprising the steps of implanting a cannula to the heart and deploying a stent within a left ventricle, a right ventricle, a left atrium, or a right atrium of the heart. The stent may be transferable from a first compact configuration to a second open configuration to facilitate implantation. The stent may also have a flared distal end to assist with alignment, positioning, and prevent outgrowth.
US11471660B2
A vacuum assisted suction and irrigation system includes a suction and irrigation wand, an irrigation fluid supply, a vacuum source, and a fluid pump. The vacuum source is connected to a suction valve of the suction and irrigation wand to provide suction within the suction and irrigation wand. The irrigation fluid supply is connected to the suction and irrigation wand via the fluid pump to supply pressurized irrigation fluid to the suction and irrigation wand. The vacuum source is connected to the fluid pump to pressurize the irrigation fluid being delivered to the suction and irrigation wand.
US11471641B2
The present invention generally relates to systems and method for delivery of therapeutic gas to patients in need thereof using enhanced breathing circuit gas (BCG) flow measurement. At least some of these enhanced BCG flow measurements can be used to address some surprising phenomena that may, at times, occur when wild stream blending therapeutic gas into breathing gas that a patient receives from a breathing circuit affiliated with a ventilator. Utilizing at least some of these enhanced BCG flow measurements the dose of therapeutic gas wild stream blended into breathing gas that the patient receives from a ventilator can at least be more accurate and/or over delivery of therapeutic gas into the breathing gas can be avoided and/or reduced.
US11471637B2
Mask assemblies, breathing circuits and related components include configurations for reducing condensation within the mask and/or inhibiting or preventing condensation from coming into contact with a user of the mask. The mask assemblies can incorporate heating elements (such as heating coils), insulating spaces or barrier layers.
US11471635B2
In one embodiment, a nasal cannula is shaped to fit within a user's nares, where the nasal cannula includes at least one prong allowing high flow delivery of humidified gases and creates positive airway pressure in the patient's airway. The prongs have angled ends such that, in use, gases flowing through the prongs are directed to the user's nasal passages. The nasal cannula body is partially swivelling and preferably has a ball joint connector. In another embodiment the nasal cannula may have at least one flared end prong that preferably seals within a patient's nare.
US11471632B2
Provided is a mask fitting level determination device that has a significantly simple component configuration, that can be driven by a battery, that can be reduced in size to a palm size, that is inexpensive, that is operated by a simple operation method, and that does not require proficiency for accurate measurement. The mask fitting level determination device includes: a mask inner pressure detection unit 2 that is inserted between a face surface F of a mask wearing person and a worn mask 1; and a circuit control unit that sets a predefined threshold value in accordance with strength of breathing of the mask wearing person and determines a fitting level on the basis of a reference pressure value and a mask inner pressure value measure by the mask inner pressure detection unit 2; and a display unit 3 that displays the fitting level determined by the circuit control unit to the mask wearing person.
US11471629B2
An airway management device comprising a body having a proximal end for receiving an oxygen supply tube and an distal end for insertion into a trachea of a patient; said body including a linear portion adjacent to the proximal end and a curved portion adjacent to the distal end; said body including an external shell and having a first bore through said shell for receiving the oxygen supply tube; wherein flexural strength for said airway management device is provided by said shell.
US11471627B2
A method of determining a duration of safe apnoea. Information is obtained relating to a respiratory indicator, and a duration of safe apnoea is determined from the obtained information. A respiratory therapy system has one or more patient interfaces. A processor is configured to determine a duration of safe apnoea based on obtained information relating to a respiratory indicator.
US11471622B2
An inhaler article includes a body extending along a longitudinal axis from a mouthpiece end to a distal end and a capsule cavity defined within the body. A mouthpiece air channel extends from the capsule cavity to the mouthpiece end. An end cap is disposed within the distal end and extends to the capsule cavity. The end cap extends from an end cap distal end to an end cap inner end. The end cap includes an air channel extending from the end cap distal end to the end cap inner end. The air channel is non-parallel with the longitudinal axis.
US11471616B2
Devices, kits and methods for determining the site of intramuscular injection in adult and child patients are disclosed. The device includes a top element and two legs that are configured to be fastened in a first position and a second position. When placed in the first position and second position, the device forms a substantially triangular region having a center that corresponds to the site of injection.
US11471615B2
A device for assisting a subcutaneous injection is disclosed. The device includes features which prevent an unwanted needle stick and assist the gripping of tissue for performing a safe and effective subcutaneous injection.
US11471612B2
Induction heating from an induction coil (108) is used to separate a metal medical sharp (144) from its holder (142) by applying a high-frequency oscillating magnetic field that excites eddy currents and resistance heating in the sharp. The heated metal sharp melts the adhesive or plastic securing the sharp to its holder. The use of induction heating is advantageous in that it does not require direct contact between the electrical circuit and the sharp or its holder. The heating can also act to sterilize the sharp and thereby render it less hazardous at the same time that it separates the sharp from its holder. The induction coil can have a stepped or conical shape to concentrate the RF energy at the interface between the metal sharp and its holder.
US11471607B2
Medication delivery devices, sensing systems, and methods are disclosed for determining the relative axial and rotational movements of its members to determine the amount of a dose set and/or delivered by the medication delivery device. A sensing system comprises a barrel sensor system (100), a drive sleeve sensor system (130), and/or an axial sensor system (140). The barrel sensor system (100) is for detecting the absolute relative angular position of the barrel relative to the housing during dose setting. The drive sleeve sensor system (130) is for detecting the absolute relative angular position of the drive sleeve relative to the housing during dose delivery. The axial sensor system (140) is for detecting the relative axial positions of the dose dial relative to the housing during dose setting and delivery. A controller receives outputs from the sensor systems corresponding to the absolute relative positions to determine the actual amounts of dose set and delivered.
US11471601B1
According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slibably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).
US11471600B2
An injector for injecting a medicament in a patient. The injector includes a container comprising a fluid chamber containing a first volume of a medicament, and an injection conduit associated with the fluid chamber for defining a fluid pathway therefrom to inject the medicament from the fluid chamber through the injection conduit to an injection location. The injector also includes a firing mechanism associated with the fluid chamber for expelling the medicament from the fluid chamber through the injection conduit, and a volume-control mechanism operable to control a fraction of the first volume of medicament that is injected when the firing mechanism is actuated to inject the medicament.
US11471586B2
Systems, devices, and methods of the present application can accelerate and reduce medical complications associated with healing of non-planar wounds such as amputation wounds. The devices and methods utilize a collapsing structure and negative pressure to cause the shaped wound to preferentially close. The structure can accommodate movement over curved tissue surfaces, which can utilize scales or interleaved elements to provide efficient wound closure along arcuate paths. This structure can enable gradual closure from the deepest portion of the wound to the shallowest portion.
US11471585B2
The present invention relates to a negative pressure wound therapy device, system and method. The negative pressure wound therapy device is connected with a dressing, and comprises a housing, a control circuit board, a pump, and an aspiration conduit. The pump generates negative pressure. The pump may comprise a voltage-actuated deformation element (such as piezoelectric vibration element) to push fluid from an aspiration end to a discharge end. The aspiration conduit has a pump end and a dressing end. The pump end is fluidly connected to the aspiration end of the pump, and the dressing end is fluidly connected to the dressing used for covering a wound. The control circuit board is disposed in the housing, controls the pump to generate the negative pressure in the aspiration conduit, and applies negative pressure to the wound covered by the dressing via the aspiration conduit.
US11471576B2
An extracorporeal blood treatment apparatus comprises: a blood treatment device (2) comprising a blood chamber (3) and a fluid chamber (4) separated from one another by a semipermeable membrane (5); an extracorporeal blood circuit (17) comprising a blood withdrawal line (6) connected to an inlet port (3a) of the blood chamber (3) and a blood return line (7) connected to an outlet port (3b) of the blood chamber (3); a blood pump (21) configured to be coupled to the blood withdrawal line (6); a hydraulic circuit (100) connectable to the fluid chamber (4), wherein the hydraulic circuit (100) comprises a fluid preparation device (9) connected to a water network (14) and configured to dilute concentrates in water to prepare a treatment fluid; a control unit (12) connected to the preparation device (9) and to the blood pump (21). The control unit (12) is configured to execute the following procedure: setting the hydraulic circuit (100) so that the fluid preparation device (9) bypasses the fluid chamber (4); controlling the fluid preparation device (9) to prepare the treatment fluid while bypassing the fluid chamber (4); and simultaneously controlling the blood pump (21) to perform pure ultrafiltration of a patient (P) connected to the extracorporeal blood circuit (17).
US11471567B2
The present disclosure relates to methods of preparing personalized blood vessels, useful for transplantation with improved host compatibility and reduced susceptibility to thrombosis. Also provided are personalized blood vessels produced by the methods and use thereof in surgery.
US11471561B2
An injectable composite material for bone repair comprises a biological tissue material and bioceramics in order to serve as a three-dimensional scaffold for bone regeneration. The biological tissue material consists of microfibers having a naturally cross-linked structure without additional physical or chemical cross-linking, has superior biological compatibility, and can be slowly and completely degraded in vivo. The bioceramics in the composite material serves as a reinforcing phase. When combining the biological tissue material with the bioceramics, the composite material provides a template for bone tissue regeneration to effectively induce bone growth. The injectable composite material for bone repair can be used to fill bone defects, particularly critical-sized bone defects, and can be combined with a biological agent such as bone marrow to improve its biological activity. Therefore, the composite material can be widely used to repair bone defects caused by trauma, tumor resection, osteonecrosis, and infection.
US11471556B2
A method of production of a tissue sealing patch is disclosed. The method comprises casting a polymer film from a biocompatible polyethylene glycol-caprolactone-lactide triblock copolymer (PECALA); softening the polymer film; placing a powdered tissue sealant material on a surface of said polymer film; and, pressing said polymer film to at least partially incorporate the sealant material into said surface of said polymer film. In some embodiments of the invention, the polymer film is created by heating and evacuating a work surface; applying a solution of PECALA to said work surface; adjusting a polymer blade to a predetermined height above said work surface; spreading said solution of PECALA over said work surface with said polymer blade; and evaporating said solvent. The PECALA preferably comprises PEG-CL-LA units connected by urethane linkages, PEG having a molecular weight of between 3000 and 3500 amu, and a CL:LA:PEG ratio of 34:2:1.
US11471549B2
Provided is a stretchable film having excellent stretchability, excellent air permeability, and an excellent deodorizing property. Also provided is an article including such stretchable film. A stretchable film of the present invention is a film having stretchability, and includes a deodorant. The stretchable film of the present invention is a film having stretchability, and has a deodorization efficiency for each of ammonia and hydrogen sulfide 3 hours after the start of a deodorization test, the deodorization efficiency being measured by a detector tube method, of 10% or more.
US11471544B2
Pathogens (e.g., viruses or bacteria) within a volume of air can be killed or deactivated using RF energy. A plurality of phase shifters input an RF signal and output a phase-shifted version of the RF signal at their respective outputs, wherein an amount of phase shift introduced by each of the phase shifters is controllable. A phased array antenna has a plurality of microwave radiators, and each of the respective outputs of the phase shifters drives a respective one of the microwave radiators. A controller controls the phase shifters to drive the phased array antenna such that a beam of RF energy emanates from the phased array antenna and sweeps through a volume positioned in front of the phased array antenna, and the beam of RF energy kills or deactivates the pathogens.
US11471539B2
The invention provides genetic constructs and recombinant vectors comprising such constructs. The constructs and vectors can be used in gene therapy methods for treating a range of disorders, including glaucoma and deafness, or for promoting nerve regeneration and/or survival.
US11471536B2
The invention provides a process for preparing a cell-binding agent chemically coupled to a drug. The process comprises covalently attaching a linker to a cell-binding agent, a purification step, conjugating a drug to the cell-binding agent and a subsequent purification step.
US11471531B2
The invention relates to methods of modulating immune cells in a patient by altering microbiota of the patient. The invention also relates to methods of modulating treatments or therapies in a subject organism by altering microbiota of the subject. The invention also relates to cell populations, systems, arrays, cells, RNA, kits and other means for effecting this. In an example, advantageously selective targeting of a particular species in a human gut microbiota using guided nucleic acid modification is carried out to effect the alteration.
US11471525B2
The present invention is directed to a nucleic acid suitable for use in treatment or prophylaxis of an infection with a coronavirus, preferably with a Coronavirus SARS-CoV-2, or a disorder related to such an infection, preferably COVID-19. The present invention is also directed to compositions, polypeptides, and vaccines. The compositions and vaccines preferably comprise at least one of said nucleic acid sequences, preferably nucleic acid sequences in association a lipid nanoparticle (LNP). The invention is also directed to first and second medical uses of the nucleic acid, the composition, the polypeptide, the combination, the vaccine, and the kit, and to methods of treating or preventing a coronavirus infection, preferably a Coronavirus infection.
US11471522B2
The present invention relates to methods and compositions for stimulating an immune response. In particular, the present invention relates to immunostimulatory RNA molecules comprising sequences derived from an Influenza A virus nucleoprotein-encoding RNA molecule that act as adjuvants and/or immunostimulatory agents to enhance host immune responses.
US11471520B2
The invention relates to a multivalent Shigella/Enterotoxigenic Escherichia coli vaccine for use in prophylaxis and treatment of diarrheal disease. The Shigella-ETEC vaccine provides increased coverage of a broader range of ETEC and Shigella isolates than prior vaccines, and includes CS14 antigens and serotypes (S. flexneri 7a, or S. flexneri 1b).
US11471516B2
The present invention provides an effective and less invasive approach for direct delivery of therapeutic agents to the central nervous system (CNS). In some embodiments, the present invention provides methods including a step of administering intrathecally to a subject suffering from or susceptible to a lysosomal storage disease associated with reduced level or activity of a lysosomal enzyme, a composition comprising a replacement enzyme for the lysosomal enzyme.
US11471513B2
A highly glycosylated human blood-clotting factor VIII (FVIII) fusion protein, and a manufacturing method and application of same. The fusion protein comprises, from the N-terminus to the C-terminus, a human (FVIII), a flexible peptide connector, at least one rigid unit of a human chorionic gonadotropin β-subunit carboxyl terminal peptide, and a half-life extending portion (preferentially selected from a human IgG Fc variant). The fusion protein has a similar level of biological activity as a recombinant (FVIII) and an extended in vivo half-life, thereby improving pharmacokinetics and drug efficacy.
US11471500B2
Compositions and methods are presented that substantially increase levels of BDNF in blood, and even more pronouncedly exosomal BDNF levels. Suitable compositions include whole coffee fruit extracts and powders that are orally administered at relatively low dosages.
US11471474B2
Pharmaceutical or cosmetic composition for preventing or treating hair loss or promoting hair growth
A pharmaceutical composition or a cosmetic composition treating hair loss, or promoting hair growth is described. The composition comprises cyclic adenosine diphosphate ribose (cADPR) or derivatives thereof or comprises at least one selected from one or more naturally occurring amino acid or salt thereof, one or more growth factor, noggin, one or more saturated or unsaturated C8 to C18 long chain fatty acid or salt thereof, one or more active factor and one or more water-soluble vitamin or salt thereof in addition to cyclic ADP ribose. The composition exhibits an excellent effect of treating hair loss and promoting hair growth and can be safely used regardless of sex or age.
US11471473B2
Compositions and methods for treating Trichomoniasis using topically administered antibiotics such as aminoglycosides, including streptomycin, spectinomycin, kanamycin A, amikacin, tobramycin, dibekacin, gentamicin, sisomicin, netilmicin, neomycin B, neomycin C, neomycin E (paromomycin), and the like and combinations thereof.
US11471465B2
Disclosed herein are compositions comprising an NSAID such as meloxicam and/or rizatriptan in combination with a cyclodextrin and/or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.
US11471450B2
Methods and compositions are disclosed for enhancing neurogenesis, resolving neuropathy and improving neurological health and functioning using fungal extracts and their active ingredients, including species of mushrooms and mycelia containing psilocybin and psilocin, combined with erinacines and hericenones or fungal extracts containing those active ingredients, with the addition of nicotinic acid. The compositions may optionally be combined with nervine plants.
US11471448B2
The disclosure is directed to ABC294640, as free base or as salts thereof, in preparing medicines for treating coronavirus infection or preventing diseases caused by coronavirus infection, and a medicine for preventing coronavirus infection or preventing diseases caused by coronavirus infection.
US11471446B2
The present invention relates to the use of CDK8 and/or CDK19 inhibitors in the treatment of ribosomopathies as well as conditions characterized by reduced number of hematopoietic stem cells and/or progenitor cells; and bone anabolic disorders.
US11471441B2
This invention relates to novel compounds. The compounds of the invention are tyrosine kinase inhibitors. Specifically, the compounds of the invention are useful as inhibitors of Bruton's tyrosine kinase (BTK). The invention also contemplates the use of the compounds for treating conditions treatable by the inhibition of Bruton's tyrosine kinase, for example cancer, lymphoma, leukemia and immunological diseases.
US11471440B2
The present invention addresses the problem of providing a novel therapeutic agent for keratoconjunctive disorders. As a means for solving the problem, a therapeutic agent for keratoconjunctive disorders which contains a RARγ agonist as an active ingredient is provided. The therapeutic agent exhibits an excellent ameliorating effect in a keratoconjunctive disorder model, and is therefore useful as a therapeutic agent for keratoconjunctive disorders such as corneal ulcer, corneal epithelial abrasion, keratitis, dry eye, conjunctivitis, chronic superficial keratitis, corneal erosion, persistent corneal disorders, superficial punctate keratopathy, corneal epithelial defects, conjunctival epithelial defects, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis, filamentary keratoconjunctivitis, infectious keratitis, noninfectious keratitis, infectious conjunctivitis and noninfectious conjunctivitis. The therapeutic agent is also useful as a therapeutic agent for corneal scarring and conjunctival scarring both associated with keratoconjunctive disorders.
US11471438B2
Provided are methods of using (1R,5S)-1-(3,4-dichlorophenyl)-3-azabicyclo[3.1.0]hexane, in free or pharmaceutically acceptable salt form.
US11471437B2
Disclosed herein are formulations and methods for reversing one or more symptoms of cannabinoid hyperemesis syndrome (CHS) or one or more symptoms thereof, comprising parenterally administering a CB1 antagonist in an amount sufficient to reverse the CHS or symptom(s).
US11471434B2
A first aspect of the invention relates to leucine, acetyl-leucine, or a pharmaceutically acceptable salt thereof, for use in treating or preventing a migraine, or one or more symptoms associated therewith. A second aspect of the invention relates to a method of treating or preventing a migraine, or one or more symptoms associated therewith, in a subject, said method comprising administering to the subject a therapeutically or prophylactically effective amount of leucine, acetyl-leucine, or a pharmaceutically acceptable salt thereof.
US11471431B2
The present invention discloses and claims compositions, methods of treatment, and kits which cause an increase in the time of survival in cancer patients, wherein the cancer: (i) overexpresses thioredoxin or glutaredoxin and/or (ii) exhibits evidence of thioredoxin- or glutaredoxin-mediated resistance to one or more chemotherapeutic interventions. The present invention also discloses and claims methods and kits for the administration of said compositions to properly treat cancer patients. Additionally, the present invention discloses and claims methods and kits for quantitatively determining the level of expression of thioredoxin or glutaredoxin in the cancer cells of a cancer patient, methods of using those determined levels in the initial diagnosis and/or planning of subsequent treatment methodologies for said cancer patient, as well as ascertaining the potential growth “aggressiveness” of the particular cancer and treatment responsiveness of the particular type of cancer. Further, the present invention discloses and claims novel pharmaceutical compositions, methods, and kits used for the treatment of patients with medical conditions and disease where there is the overexpression of thioredoxin and/or glutaredoxin, and wherein this overexpression is associated with deleterious physiological effects in the patients.
US11471430B2
Provided herein is a group of sphingosine analogs, useful in the treatment of bacterial infections in mucosal surfaces such as lungs, caused by pathogenic bacteria which are typical to disorders and diseases such as CF and COPD.
US11471426B2
The present embodiments are directed to compositions of quinones and/or quinols, such as, but not limited to, ubiquinone and/or ubiquinol, vitamin E quinone and/or vitamin E quinol, vitamin K quinone and/or vitamin K quinol, menaquinones and/or menaquinols, and pyrroloquinoline quinone and/or pyrroloquinoline quinol, and methods for preparations and use thereof. The present embodiments are also directed to compositions of reduced forms of curcuminoid and methods for preparations and use thereof.
US11471420B2
Disclosed is a nanoparticle comprising an inner core comprising a virus; and an outer surface comprising a cellular membrane derived from a cell, and process of making thereof. The virus is an oncolytic virus and cellular membrane is derived from for example red blood cells.
US11471408B2
Provided herein are novel isotretinoin formulations that provide an enhanced targeted dermal delivery system for the drug isotretinoin with improved thermodynamic activity using no to a small level of ethanol relative to existing isotretinoin gel products, and methods for treatment of ichthyosis and other skin conditions using the same.
US11471403B2
Provided here are new ophthalmologically suitable pharmaceutical compositions comprising an effective amount of a moxifloxacin compound and an effective amount of a triamcinolone compound in suspension, wherein the particles of the suspension are limited in size. In aspects, the compositions are stable suspensions, maintaining physical stability and chemical stability for extended periods of time (e.g., exhibiting no sustained flocculation, coagulation, or clumping after several months of storage under typical storage conditions). In aspects, the compositions include a suspension component comprising one or more suspension agents. In aspects, the suspension component includes an ionic suspension agent. In aspects, the composition also or alternatively comprises a non-ionic surfactant, non-ionic suspension agent, or both, or an agent providing both functions. In aspects, such compositions further comprise an effective amount of a chelating agent/component. Further described are related compositions and methods of making and using such compositions, e.g., in the treatment of eye infections.
US11471400B2
This invention relates to a dilute, ready-to-use solution of phenylephrine hydrochloride having improved stability and utility. In a particular embodiment, the formulation consists of an injectable form of phenylephrine hydrochloride with edetate disodium chelating agent in place of any sodium metabisulfite antioxidants to improve the solution's ability to remain stable and active in a dilute state after prolonged storage. This invention also relates to a form for injection of the solution that includes packaging the solution in a single-use container, as well as a form for containing the ready-to-use solution in a sterile, sealed container. Lastly this invention relates to methods of making the injectable solution for use in a single-use container, as well as for containment in a sterile, sealed container.
US11471399B2
A composition intended for the remodelling treatment of a scar, by means of topical application, in particular, as a massage adjuvant. The composition takes the form of a microemulsion, preferably with a gel texture, containing a lipophilic compound, a wound healing agent, a humectant and an emulsifying agent, as well as a small amount of water.
US11471398B2
The present invention provides devices and methods for delivering a population of cells or a therapeutic agent to a subject in need thereof.
US11471386B2
Disclosed is a non-spherical microcapsule comprising a core comprising a benefit agent, and a shell comprising nanoparticles having a diameter of 10 to 300 nm and polyurea.
US11471382B2
The present invention relates to a composition in the form of an emulsion, comprising: (a) at least one oil-absorbable organic particle which has an oil-absorbing capacity of 170 ml/100 g or more, preferably 250 ml/100 g or more, and more preferably 400 ml/100 g or more, and a volume-average particle size of less than 30 μm, preferably less than 25 μm, and more preferably less than 20 μm, (b) at least one oil; (c) at least one emulsifier; (d) water; and (e) optionally at least one additional oil-absorbable particle, wherein the oil-absorbing capacity of the total of the (a) oil-absorbable organic particle and the (e) additional oil-absorbable particle in the composition is more than 170 ml/100. The composition according to the present invention can provide long-lasting matte effects, while imparting excellent texture.
US11471376B2
Sauna heaters are used to generate heat for saunas. Sauna heaters include a first halogen tube configured to generate heat, a second halogen tube configured to generate heat, wherein the first halogen tube is implemented a distance from the second halogen, and wherein the distance between the first halogen tube and the second halogen tube is configurable to adjust an amount of electromagnetic field (EMF) emitted by the heater. Sauna heaters also include a source of alternating current electrically coupled to the first halogen tube and the second halogen tube such that the source of alternating current is configured to provide the first halogen tube and the second halogen tube with a current, wherein the current powering the first halogen tube is out of phase with the current powering the second halogen tube.
US11471375B2
Medical devices, plug-ins, systems, and methods for CPR quality feedback are disclosed. The medical devices can calculate peripheral circulation relevant parameters based on measured signals containing at least partial hemodynamic characteristics. Amplitude and area characteristics included in the peripheral circulation relevant parameters can further be determined for providing feedback and control relating to CPR quality during the compression process. Also, compression interruption during CPR can be evaluated based on a pulse waveform generated from the measured signals.
US11471371B2
The group of inventions relates to the field of medical technology, particularly to massage devices for personal use. The essence of the invention is a massage device capable of simultaneously stimulating two regions of the body, particularly through reciprocating sliding and reciprocating gyratory sliding along a span of movement comparable to the length of a vagina. This aim is achieved by a device comprising a first element, a second element, and a stimulating element comprising an electric means of acting upon the body of a user. The first element comprises a first surface section, and the second element is elongated and connected by its ends to the first element and to the stimulating element, which comprises a second surface section. The second element is bent and is capable of being elastically straightened and of moving the stimulating element from a first position.
US11471367B2
A system and method for promoting angiogenesis and adipogenesis in soft tissue using a tissue enlargement apparatus. The tissue enlargement apparatus includes an interface configured for affixation to the soft tissue. A force generating device is coupled to the interface by a connecting tube for applying mechanical forces to the soft tissue. A processor is coupled to the force generating device and is configured to apply intermittent cyclical patterns of the mechanical forces to the soft tissue to promote angiogenesis and adipogenesis in soft tissue. The intermittent cyclical patterns are based on at least one of duration, frequency, and intensity of the mechanical forces.
US11471365B2
A lip-enhancement device can include a vacuum pump, a controller configured to control the vacuum pump, a pump housing structured to enclose the vacuum pump and the controller, and a mouthpiece reversibly and rigidly mountable to the pump housing. The mouthpiece can include a pump-housing-engaging side structured to reversibly mount to the pump housing on a mouthpiece-receiving side of the pump housing, and a lips-engaging side having a generally oval rim with a thermoplastic elastomer outer layer. The generally oval rim can bound a bowl, and the bowl can include a suction port providing fluidic communication between an interior of the bowl and an exterior of the bowl on the pump-housing-engaging side. The mouthpiece-receiving side of pump housing can include a suction connector structured to fluidically couple the suction port of the mouthpiece with the vacuum pump when the mouthpiece is mounted to the pump housing.
US11471364B2
A skin cleansing device has a base body and a removable cleansing head. The base body houses a vacuum pump and has a mount for connecting to the removable cleansing head. The mount has an opening into the base body and a support surface. The removable cleansing head has a collection portion and a mounting portion. The collection portion defines an inlet and an internal cavity. The mounting portion has a stem defining a channel fluidly connected to the internal cavity. The cleansing head is removably connectable to the base body with the stem being configured to be received in the opening of the mount. The vacuum pump is configured to generate a fluid flow through the internal cavity and the channel into the base body such that a suction force is generated at the inlet.
US11471362B2
A walker is provided. The walker includes a walker body, a handle unit, a first wheel unit and a second wheel unit. The handle unit is connected to the walker body. The first wheel unit is connected to the walker body. The second wheel unit is connected to the walker body. In an auxiliary mode, a first gap is formed between the first wheel unit and the second wheel unit. In a driving mode, a second gap is formed between the first wheel unit and the second wheel unit. The first gap is smaller than the second gap.
US11471352B2
A medical electrical equipment power tap has multiple sockets and a power cord with a maximum current rating. The power tap includes a display to indicate information related to an instantaneous current draw of the power tap. The power tap also includes an electrical circuit which determines whether the instantaneous current draw exceeds a predetermined maximum allowed current which is less than the maximum current rating. The display provides a visual indication when the power tap's current draw exceeds the maximum allowed value, signifying that at least one item of medical electrical equipment should be unplugged from the power tap. The electrical circuit includes a current loop which passes through a structural portion of the power tap's housing for independently gauging the instantaneous current draw using a clamp probe.
US11471339B2
The rising gather of a disposable diaper includes: a main unit portion having a first portion extending from both sides of an inner member toward the center in the width direction and a second portion extending outward in the width direction. Front and back fallen portions are formed by fixing front and back end portions in the main unit portion to the inner member. The front and back fallen portions have a protruding portion in which the second portion protrudes 5 to 40 mm outward in the width direction than a side edge of the first portion. The protruding portion of the front fallen portion has a protruding fixing portion fixed to the front outer member overlapping with a back surface side thereof. The protruding portion of the back fallen portion has a protruding fixing portion fixed to the back outer member overlapping with a back surface side thereof.
US11471337B2
The invention is generally a nasal pharyngeal and oral swab that may be mass-produced via three-dimensional (3D) printing. To achieve the right materials for 3D printing the swabs, exemplary embodiments employ a set of materials that result in a rigid structure that has bendable properties (at least in the neck or stem region of the swab), but more rigid and bridle properties at a breakpoint of the swab. In exemplary embodiments, this may be achieved by constructing the device of a first photosensitive material that is generally soft and bendable when cured, and a second photosensitive material that is generally rigid and brittle when cured, wherein the soft bendable material comprises of about 70% to 90% of the photosensitive composition used to 3D print the swab, and the rigid and brittle material comprises of about 30% to 10% of the photosensitive composition used to 3D print the swab.
US11471329B1
An assembled full-face mask includes a goggle, an outer lens, and a mask shell. The outer lens includes a sheet and a pivotal frame that is connected to the sheet. The pivotal frame is assembled to the goggle, and the outer lens is rotatable relative to the goggle along a first axis. The mask shell includes two connection rods assembled to the goggle and a shell body that is connected to the two connection rods. The mask shell is rotatable relative to the goggle along a second axis that is parallel to and spaced apart from the first axis. When one of the outer lens and the mask shell is rotated relative to the goggle by a first angle, another one of the outer lens and the mask shell is rotatable relative to the goggle by a second angle that is less than the first angle.
US11471328B2
A full depth ophthalmic surgical system includes a femtosecond laser source and an optical coherence tomographer. The system is capable of performing surgical procedures along the entire length of the eye from the cornea to the retina. The optical system of the ophthalmic surgical system is optimized to focus the laser beam and imaging light in the vitreous humor of the eye. In some embodiments, the illumination light source and the scanning mirrors are imaged by the system's objective lens and the patient interface lens to locations near the pupil, to increase the volume of the vitreous humor reachable by the illumination light and laser beam. For procedures performed posterior to the lens, a method for calibrating the full depth ophthalmic surgical system is also provided. The system can be used to perform treatment in the vitreous humor, including treating floaters and liquification of the vitreous humor.
US11471314B2
A trunk supporting exoskeleton comprises: a supporting trunk; thigh links configured to move in unison with a wearer's thighs; and first and second torque generators located on both left and right halves of the wearer substantially close to the wearer's hip. The torque generators couple the supporting trunk to the thigh links, and generate torque between the thigh links and the supporting trunk. When the wearer bends forward such that a predetermined portion of the supporting trunk passes beyond a predetermined angle from vertical, a torque generator(s) imposes a resisting torque between the supporting trunk and the thigh link(s), causing the supporting trunk to impose a force against the wearer's trunk, and the thigh link(s) to impose a force onto the wearer's thigh. When the predetermined portion does not pass beyond the predetermined angle, the torque generators impose no resisting torques between said supporting trunk and respective thigh links.
US11471312B2
The disclosure features wearable anatomical devices that include a sleeve formed of a first material, one or more conduits connected to the sleeve, where each conduit is formed of a second material and at least partially filled with a third material, and one or more adjustable members connected to the one or more conduits and oriented so that at least some of the one or more adjustable members are connected at multiple locations to the one or more conduits, where the one or more conduits are oriented along a longitudinal direction of the sleeve, where each adjustable member extends in a circumferential direction of the sleeve, and where each adjustable member can be selectively controlled to modify a deformation of the one or more conduits.
US11471304B2
A surgical cage positioning system for the implantological replacement of an intervertebral disk, in the region of the lumbar spine of humans, has a positioning instrument with a first coupling prong and with a first manipulator prong, each provided with a coupling element. The manipulator prong can be displaced in the axial direction relative to the coupling prong by means of a handle. The cage positioning system has a cage with an insertion opening for the instrumentation segment and with coupling means, via which the coupling elements of the instrumentation segment, each pivotally connected to the cage, can be coupled so that the cage can be pivoted by means of the manipulator prong about an axis of rotation defined by the coupling element of the coupling prong and the coupling means of the cage relative to the longitudinal axis of the positioning instrument.
US11471303B2
A method of performing arthroplasty of an anatomical joint for receipt of an implant is disclosed. The method includes developing a preoperative plan, designing a patient specific guide based on the preoperative plan, obtaining the patient specific guide, placing the patient specific guide relative to the identified bone, fixing a pair of pins into the bone to establish an Alpha plane and executing the preoperative plan while referencing the Alpha plane. A desired amount of remaining first bone is determined based on a condition of the anatomical joint and a desired orientation of the implant. The patient specific guide includes a pair of bores defined therein and located in positions to accept a complementary pair of pins. The bores are arranged at locations on the patient specific guide to orient the respective pins in a direction optimized for surgeon access to the first bone and to establish the Alpha plane.
US11471302B2
A device for loading bone graft material into a delivery tube is provided herein. The device includes a housing defining a reservoir for receiving bone graft, a magazine at least partially disposed within the housing, and an actuation member coupled to the housing for discharging the bone graft material into the delivery tube. The magazine defines a first chamber and a second chamber and is moveable between a first position in which the first chamber is in communication with the reservoir and a second position in which the second chamber is in communication with the reservoir. The actuation member includes a plunger configured to slide into the first chamber and the second chamber to discharge bone graft material, when bone graft material is contained therein, into the delivery tube. Methods of loading bone graft material are also provided.
US11471300B2
A kit for installing a spine implant includes an installation tool and a spine implant. The spine implant includes a body having a cavity extending through the body, a channel extending a first length along the first lateral side, a bore in communication with the cavity, a superior blade guide, and an inferior blade guide. The body also includes a first blade situated on the superior blade guide and movable along the superior blade guide after implantation of the, and a second blade situated on the inferior blade movable along the inferior blade guide after implantation of the body. The installation tool includes a handle, a hollow shaft connected to the handle, a pusher rod configured to extend through the hollow shaft and extend the first and second blades, and a graft rod configured to extend through the hollow shaft and introduce graft material into the spine implant.
US11471298B2
A spinal interbody fusion device for use in a plurality of surgical approaches includes a cage, a top end, a bottom end, and at least a first side representing the width of the cage and at least a second side representing a length of the cage. The cage includes fixation holes and inserter holes, with each fixation hole being configured for accepting a screw or anchor and each inserter hole being accessible for one or more surgical approaches for performing a spinal fusion. Also included are methods for selecting a size of an intervertebral implant and methods of surgically approaching a spine of a patient for spinal surgical procedures.
US11471294B2
Disclosed is a system and method for fusing two bones within a mammal. More particularly described is such a system and method for a transcortical fusion system wherein which a plate is affixed in a longitudinal slot or aperture cut into the anterior portion of the tibia and the talus, thereby achieving a fusion of the joint while placing the fusion site in the joint in compression.
US11471281B2
A prosthetic heart valve can include an outer support assembly, an inner valve assembly, which define between them an annular space, and a pocket closure that bounds the annular space to form a pocket in which thrombus can be formed and retained. Alternatively, or additionally, the outer support assembly and the inner valve assembly can be coupled at the ventricle ends of the outer support assembly and the inner valve assembly, with the outer support assembly being relatively more compliant in hoop compression in a central, annulus portion than at the ventricle end, so that the prosthetic valve can seat securely in the annulus while imposing minimal loads on the inner valve assembly that could degrade the performance of the valve leaflets.
US11471278B2
A valved endoprosthesis releasing device and a valved endoprosthesis pertaining to the medicine area, more particularly a device for releasing valved endoprosthesis specifically developed for the combined endovascular treatment of aortic valve disease and ascending aorta segment, said device allowing the assembly to travel endovascularly until the valved endoprosthesis is specifically coupled to repair injured segments of the ascending aorta and replace the calcified aortic valve, besides restoring the anatomy and assuring the consolidation of a suitable blood flow in the region to be treated. The invention comprises a valved endoprosthesis releasing device consisting of several overlapped tubular segments, wherein the movement of the sheath tube releases the valved endoprosthesis coupled to the proximal region for endovascular implantation by expanding the balloon or self-expanding a valved endoprosthesis provided with a tubular body coupled to an aortic valve.
US11471277B2
A prosthetic heart valve may include a stent, a valve assembly disposed within the stent, a flange, and a plurality of anchor arms coupled to the stent. The stent may have collapsed and expanded conditions and inflow and outflow ends. The flange may include a plurality of braided wires and may be coupled to the stent and may be positioned adjacent the inflow end of the stent in the expanded condition of the stent. Each anchor arm may have a first end coupled to the stent adjacent the outflow end of the stent, a second end coupled to the stent adjacent the outflow end of the stent, and center portions extending from the first and second ends toward the inflow end of the stent. The center portions may be joined together to form a tip pointing toward the inflow end of the stent in the expanded condition of the stent.
US11471275B2
Sensor-integrated prosthetic valves that can comprise a variety of features, including a plurality of valve leaflets, a frame assembly configured to support the plurality of valve leaflets and define a plurality of commissure supports terminating at an outflow end of the prosthetic valve, a sensor device associated with the frame assembly and configured to generate a sensor signal, for example, a sensor signal indicating deflection of one or more of the plurality of commissure supports, and a transmitter assembly configured to receive the sensor signal from the sensor device and wirelessly transmit a transmission signal that is based at least in part on the sensor signal.
US11471256B2
The present invention relates to a prosthesis (1) for the repair of an inguinal hernia, which prosthesis (1) is intended to be implanted by a posterior or open laparoscopic route and comprises: an openworked textile (2) made of biocompatible material, comprising a first face (2a) intended to be placed facing the biological tissues of the inguinal region, and a second face (2b) arranged opposite said first face and intended to be placed facing the peritoneum, said first face being provided with fastening means that are able to fix said textile in said biological tissues of the inguinal region, characterized in that at least a part of said second face (2b) is covered with a non-porous coating (7) composed of a material that is hydrosoluble at 37° C. and non-hydrosoluble at 25° C. The invention also relates to a method for producing such a prosthesis.
US11471255B2
Dental assemblies and related methods of making are provided. The dental assemblies include a dental article with a bonding surface an adhesive having both a compressible material and at least one hardenable dental composition extending across the bonding surface. The compressible material is coupled to the dental article by a first quantity of hardened dental composition extending at least partially through the compressible material and contacting the bonding surface. The hardened dental composition extends over less than the entire bonding surface. Adjacent portions of the compressible material contain a second quantity of unhardened dental composition, preserving flexibility of the compressible material. Advantageously, this configuration was found to enhance bond reliability and facilitate manufacturing.
US11471253B2
The present disclosure relates to ornamental indicia carrier and method of producing the same. In some embodiments, the ornamental indicia carrier comprises an ultraviolet light (“UV”) cured ink printed on a thin flexible film and combined with an adhesive layer. The ornamental indicia carrier is capable of enduring the conditions inside the mouth for an extended period of time and can be used in conjunction with a dental appliance.
US11471250B2
Orthodontic positioning devices, and related methods and systems, are disclosed for use with one or more orthodontic elastic members. The disclosed devices are configured to couple with an orthodontic elastic member so as to react a force from the elastic member into the appliance to, for example, generate traction forces on the patient's teeth to produce a desired occlusion. A positioning device includes a patient removable tooth positioning appliance having teeth receiving cavities shaped to receive and apply a resilient positioning force to a patient's teeth. The appliance includes a hook configured to interface with an orthodontic elastic member. The hook can be configured to be offset from a surface of a tooth when the appliance is coupled with the patient's teeth and no elastic member is coupled with the tooth. The hook can be curved so that the hook is more retentive on the aligner. The hook can be reinforced so that the reinforcement resists deformation when the elastic is in place.
US11471245B2
A syringe assembly is provided comprising a syringe cylinder extending from an opening configured to receive a plunger to an end configured to couple with a needle and/or medical tubing, a cap configured to couple to the end, and barrier material at least partially encompassing the cap and the end. A syringe assembly is provided comprising a syringe cylinder extending from an opening configured to receive a plunger to an end configured to couple with a needle and/or medical tubing, a plunger extending from one end to a seal end, and at least one cap configured to couple to the one end. A syringe assembly is provided comprising a syringe cylinder extending from an opening configured to receive a plunger to an end configured to couple with a needle and/or medical tubing, and a plunger extending from one end to a seal end, the one end of the plunger defining a recess configured to receive at least one cap.
US11471232B2
A surgical system for applying an energy applicator to a target tissue and methods operating the same are disclosed. The energy applicator extends from a surgical instrument. The surgical system comprises a sensor to measure external forces and torques placed on the surgical instrument. A surgical manipulator is configured to move the energy applicator in a manual mode in response to the external forces and torques. At least one controller is configured to: model the surgical instrument and the energy applicator as a virtual rigid body having a virtual mass; calculate, using impulse modeling, constraining forces and torques to be applied to the virtual rigid body; determine total forces and torques based on the external forces and torques and the constraining forces and torques; and advance the energy applicator in the manual mode based on the total forces and torques.
US11471230B2
A medical system includes: a slave having at least one moving part; an operation device having at least one operation part; and a processor that controls operations of the slave based on a conversion table that associates operations of the moving part of the slave with inputs of the operation part of the operation device. The processor is programmed to execute: acquiring user identification information of a user of the slave, slave identification information of the slave, and operation device identification information of the operation device, and generating and proposing the conversion table based on the user identification information, the slave identification information, and the operation device identification information.
US11471222B2
Methods and systems of computing parameter values of one or more model parameters are described. The model models structural and dielectric properties of a structure in a human or an animal body. An exemplary method includes: accessing voltage measurements made at different places in the vicinity of the structure by one or more in-body field sensing electrodes in response to currents applied to one or more field supplying electrodes; and computing the parameter values by adjusting the parameter values to fit predicted voltage values to the accessed voltage measurements, wherein the predicted voltage values are predicted from the model for the currents applied to the field supplying in-body electrodes.
US11471216B2
Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefiting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
US11471215B2
The invention provides devices with integrated intravascular imaging and methods for crossing a CTO within the true lumen of a vessel. An interventional catheter with intravascular imaging capabilities can be guided into an affected vessel and to a CTO. An included intravascular imaging device captures a 3D image of the environment. The catheter includes a crossing member that can be extended out from a distal tip of the catheter, causing the crossing member to directly cross through the CTO creating a new channel through the CTO.
US11471214B2
A system for controlling operation of a radiofrequency treatment device to apply radiofrequency energy to tissue to treat tissue to create lesions without ablating the tissue. The system includes a first treatment device having a plurality of electrodes. The electrodes are maintained in axial alignment and fixed radial spacing in retracted and extended positions. The device includes a basket having a plurality of arms. The arms are maintained in a fixed radial spacing in the collapsed position of the basket.
US11471211B2
An electrosurgical forceps includes first and second shaft members and first and second jaw members extending distally from the respective first and second shaft members. A pivot couples the first and second shaft members with one another such that the first and second shaft members are movable relative to one another between a spaced-apart position and an approximated position to move the first and second jaw members relative to one another between an open position and a closed position. The jaw members are configured to facilitate tissue treatment, tissue division, and blunt tissue dissection.
US11471209B2
Various embodiments are directed to an electrosurgical system including an end effector, a jaw closure trigger, and a control circuit. The end effector includes a first jaw and a second jaw. The control circuit is configured to receive an input indicating a repeat mode, apply a first tissue bite algorithm to a first electrode and a second electrode based on an occurrence of a first tissue bite, enter a hold state at a termination of the first tissue bite algorithm, and determine an occurrence of a second tissue bite. The first tissue bite is based on the second jaw moving toward a closed configuration via the jaw closure trigger. Entering the hold state includes maintaining a sub-therapeutic signal. Determining the occurrence of the second tissue bite includes sensing a reduction in impedance between the first electrode and the second electrode via the sub-therapeutic signal.
US11471207B2
A method, system, and device for predicting lesion quality. Specifically, lesion quality may be predicted based on an assessment of pulmonary vein occlusion using injection of an impedance-modifying agent and evaluation of changes in impedance measurements recorded by an electrode located distal to an occlusion element of the treatment device used to inject the impedance-modifying agent. The quality of the occlusion may be rated based on the changes in impedance over time within the pulmonary vein. For example, the quality of the occlusion may be rated as being good, fair, or poor. This assessment may be quickly and easily communicated to an operator.
US11471205B2
Disclosed are devices, systems and methods for modifying, cutting and/or shaping surgical fixation components of various configurations, including spinal fixation rods and related components.
US11471200B2
A compression nut for treating a bone includes a head and a body extending longitudinally from the head to a free end. The body includes an exterior threading along an exterior surface of a threaded portion of the body separated from the head via an unthreaded portion. The nut also includes a channel extending longitudinally through the body. The channel includes an interior threaded extending along an interior surface of the channel configured to threadedly engage an end of a locking screw received therein.
US11471197B2
Lamina plate assemblies, systems, and methods thereof. A lamina plate assembly may be configured to provide lamina support following laminectomy, for example, in cervical and lumbar cases. The lamina plate assembly may include a generally elongate body having a first free end, a second free end, and a posterior portion disposed between the first free end and the second free end. Different embodiments of securing portions are used to secure the lamina plate assembly to a vertebra.
US11471193B2
The present invention generally relates to methods and device for treatment of spinal deformity, wherein at least one tether is utilized to maintain the distance between the spine and the an ilium to (1) prevent increase in abnormal spinal curvature, (2) slow progression of abnormal curvature, and/or (3) impose at least one corrective displacement and/or rotation.
US11471192B2
The present application provides external bone fixation systems. The systems include one or more pairs of bone fixation platforms in the form of rings or partial rings. The platforms may be coupled to corresponding bone segments. The pair of platforms are configured to accept a plurality of struts extending therebetween. The struts are configured to attach to the platforms via joints that provide three degrees of rotation. The struts are also configured such that their longitudinal length extending between the joints/platforms can be incrementally adjusted while attached to the platforms. The struts are further configured such that their total range of length adjustment can be increased by coupling at least one add-on component to the struts in situ. The lengths of each of the plurality of struts may be adjusted to arrange the platforms, and thereby the bone segment coupled thereto, in particular relative positions and orientations.
US11471188B2
A telescoping access cannula comprising: an outer tube; an inner tube carried by the outer tube, the inner tube being coaxial with the outer tube and longitudinally movable relative to the outer tube; and a rotatable member carried by the outer tube and connected to the inner tube, wherein rotation of the rotatable member causes longitudinal movement of the inner tube relative to the outer tube.
US11471184B2
An apparatus for treating a lesion in a vasculature has a catheter shaft (12) with a plurality of openings (16), which may be axially spaced. One or more cutters (18, 18′) are adapted for moving from a retracted position to a deployed position projecting from one of the plurality of openings for cutting the lesion, such as by being biased toward the opening and retracting upon engaging a leading edge thereof when the support is advanced proximally. A shaft forming part of the catheter may include a plurality of lateral openings and a plurality of cutters. The cutter(s) may be attached to a support adapted for moving independently within the shaft from a first position in which the cutter(s) move to a deployed position to project from a corresponding one of the plurality of openings for cutting the lesion. Related methods are also disclosed.
US11471180B2
A method for treating OAB in a female patient includes positioning a visualization scope in the patent's vagina; advancing a guide wire through a working channel of a visualization scope, until a tissue penetrating distal tip of the guide wire advances out of the working channel and penetrates a wall of the superior portion of the vagina; continuing to advance the guidewire tip submucosally through the wall of the vagina, until it is positioned within tissue of the bladder trigone; advancing a balloon dilation catheter over the guidewire until a balloon carried on a distal end portion of the balloon dilation catheter is positioned proximate the distal tip of the guidewire within the bladder trigone tissue; and inflating said balloon to form a first dissection plane between separated layers of tissue within the bladder trigone.
US11471178B2
A surgical instrument configured for both grasping and cutting operations has a shaft with a push rod extending through it. An end effector on the shaft has a grasping jaw, a cutting jaw, and an intermediate jaw. The grasping jaw forms a grasping device with the intermediate jaw, and the cutting jaw forming a cutting device with the intermediate member. A segment of the shaft proximal to the end effector is axially rotatable between a first position, in which the push rod can advance through the segment to actuate the cutting device, and a second position in which the push rod can advance through the segment to actuate the grasping device.
US11471176B2
Methods and apparatuses for mechanically removing objects from a body. In particular, described herein are thrombectomy methods and mechanical thrombectomy apparatuses for removal of blood clots from within a lumen of a blood vessel.
US11471173B2
A multi-barrel drill guide and anchor deployment assembly with an elongated body extending along a longitudinal axis having a proximal end and a distal end, an elongated distal guide tube attached to and extending from the distal end, a handle extending from the elongated body between the proximal end and the distal end, and a sliding inserter movably connected to the elongated body and configured to move between the proximal and distal ends of the elongated body. The elongated body has a first channel extending from the proximal end to the distal end and a second channel extending from the distal end to a position between the distal and proximal ends. The second channel extends at an angle relative to the first channel and intersects the first channel at a convergence area at the distal end.
US11471162B2
Provided herein is an occlusion device for implantation into a body lumen or aneurysm comprising, a continuous compressible mesh structure comprising axial mesh carriages configured end to end, wherein each end of each carriage is a pinch point in the continuous mesh structure. Also provided herein is a kit comprising the occlusion device disclosed herein and a means for delivery thereof. Methods of manufacture and use of the occlusion device are also disclosed.
US11471158B2
Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, the stapling assembly includes a cartridge having a plurality of staples disposed therein and a non-fibrous adjunct formed of at least one fused bioabsorbable polymer and configured to be releasably retained on the cartridge. Adjunct systems for use with a surgical stapler are also provided. Surgical end effectors using the stapling assemblies are also provided. Methods for manufacturing stapling assemblies and using the same are also provided.
US11471155B2
A surgical system comprising a surgical instrument attachment assembly and a transmission assembly is disclosed. The surgical instrument attachment assembly comprises a shaft and an end effector. The transmission assembly is configured to be operably attached to and detached from a surgical robot, wherein the surgical instrument attachment assembly is configured to be operably attached to and detached from the transmission assembly. The transmission assembly comprises a drive system comprising a drive member movable in a first direction during a drive stroke and a second direction during a return stroke. The transmission assembly further comprises a manually-operated bailout configured to selectively move the drive member in the first and second directions when the transmission assembly is attached to the surgical robot.
US11471153B2
Devices used to capture sutures are described. More particularly, suture capture devices described herein include an elongate cannulated tool having a first end with a sharpened point configured to pierce tissue, and an elongate hook member positioned within a hollowed center region of the elongate cannulated tool that has a hook on a first end of the elongate hook member proximate the sharpened point of the elongate cannulated tool. The elongate hook member is capable of advancing and retracting within the elongate cannulated tool. The devices further include a handle positioned on a second end of the elongate cannulated tool that includes a trigger that advances the hook into or out of the first end of the elongate cannulated tool when pushed in a first or second direction. Methods of capturing a suture using such a device are also described.
US11471148B2
Devices, systems and methods for compressing, cutting, incising, reconfiguring, remodeling, attaching, repositioning, supporting, dislocating or altering the composition of tissues or anatomical structures to alter their positional or force relationship to other tissues or anatomical structures. In some applications, the invention may be used to used to improve patency or fluid flow through a body lumen or cavity (e.g., to limit constriction of the urethra by an enlarged prostate gland).
US11471147B2
A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. The apparatus includes a member to pull the soft tissue implant into a femoral tunnel. The member includes a suture having first and second ends which are passed through first and second openings associated with the longitudinal passage to form a pair of loops. Portions of the suture lay parallel to each other within the suture. Application of tension onto the suture construction causes retraction of the soft tissue implant into the femoral tunnel.
US11471143B2
An eyelid retractor and irrigation tool includes a handle portion defining a longitudinal first axis configured to be grasped by a user and a hook portion connected to the handle portion for retracting an eyelid. The hook portion of the tool includes: inwardly and outwardly facing walls, which are curved about a second axis, which is distinct from the first axis; an edge wall extending between the inwardly and outwardly facing walls; and an interior cavity defined by the walls. The tool further comprises at least one opening extending through the inwardly facing wall or the outwardly facing wall fluidly connected to the interior cavity and positioned such that fluid in the interior cavity passes through the at least one opening to irrigate portions of an eye including the eyelid.
US11471136B2
The present invention relates to a biopsy needle assembly and, more specifically, to a structure of a biopsy needle assembly for reducing a starting load which improves vibration and noise during a procedure and minimizes irritation to a lesion by, when a motor is operated to move a cutter forward/backward while rotating the cutter, stopping motor rotation and reducing an instantaneous load during an initial operation so as to reduce a firing (starting) load of the motor.
US11471130B2
System and method for shear wave elasticity imaging perform a) acquiring B-mode ultrasound images of a target region; b) selecting a region of interest; c) transmitting a shear wave excitation pulse; d) measuring displacements of tracking focal points or depth ranges at different depths positions along each of laterally staggered tracking lines within the selected region of interest; e) determining a curve representing displacement of tissue as a function of time at different spatial locations within the region of interest; f) determining for spatial locations candidate time(s) of arrival of the shear wave at the spatial location as a function of the curve; g) finding linear functional relation between the time of arrival and the spatial coordinate in the lateral direction using Random Sample Consensus (RANSAC) algorithm; and h) determining the inverse of velocity of the shear wave in a spatial location as the angular coefficient of the linear function.
US11471126B2
Arrangements described herein relate to a headset. The headset includes a device. The device includes a transducer configured to interact with a head of a subject. The headset further includes a manually-operated registration system configured to delineate a workspace of the transducer at the head of the subject.
US11471125B2
A gripping apparatus includes: a temperature adjusting device held in a substrate wherein the substrate defines an open region; a phase change material held within the open region and thermally coupled with the temperature adjusting device such that a temperature change in the temperature adjusting device causes a temperature change in the phase change material; and a controller connected to the temperature adjusting device and configured to send a signal to the temperature adjusting device to change its temperature and thereby change the temperature of the phase change material that is thermally coupled with the temperature adjusting device. The phase change material is either in a solid state and configured to grip a stick or in a liquid state and the phase change material and configured to loosen its grip on the stick such that the stick is capable of moving through the phase change material.
US11471120B2
Methods, devices, and systems for processing ray data are provided. The methods include: smoothing initial ray data based on collection of a detector of a CT device through at least two time windows to obtain smoothed ray data corresponding to each time window having a different window length, the initial ray data including attenuation values of rays passing through an object to be examined and being obtained at a sampling frequency within a specified time period, determining initial fluctuating data based on the initial ray data and smoothed ray data corresponding to one of the time windows, the initial fluctuating data being associated with a fluctuation due to occlusion of the rays by a collimator of the CT device, and removing the fluctuation from the initial ray data to obtain target ray data based on the smoothed ray data corresponding to each time window and the initial fluctuating data.
US11471116B2
A medical device including a sleeve, one or more inflatable cells, a pump, a conduit and a control unit for controlling the flow of fluid from the pump through the conduit.
US11471104B2
One variation of a system for collecting biosignal data includes: a left junction; a right junction; a first band spanning the left and right junctions; a first band adjuster configured to adjust a length of the first band between the left and right junctions; a second band spanning the left and right junctions and radially offset from the first band about a lateral axis spanning the left and right junctions; a second band adjuster configured to adjust a length of the second band between the left and right junctions; a first electrode fixedly mounted to the first band and centered between the left and right junctions; a second electrode mounted to the first band offset from the first electrode and laterally-adjustable along the length of the first band; and a third electrode mounted to the second band and laterally-adjustable along the length of the second band.
US11471099B2
A system and method for synchronizing patient medical parameters and dialysis parameters. The system and related method allow for the determination of the effect of dialysis on patient health. The invention also allows for the determination of whether observed patient health effects are due to specific dialysis parameters and for making necessary changes to the dialysis parameters in order to improve patient health.
US11471089B2
In a method for determining R-waves in an ECG signal, at least one reference ECG signal is measured, at least one reference breathing signal is measured, at least one reference R-wave is determined using the reference ECG signal and the reference breathing signal, at least one reference value is determined using the reference ECG signal and the reference breathing signal, at least one comparison rule is credited based on the at least one reference value, ECG signals are measured and breathing signals are measured in which R-waves are to be determined, the measured ECG signals and breathing signals are compared with the at least one reference value using the at least one comparison rule, and at least one R-wave is determined using the measured ECG signals and breathing signals.
US11471087B2
Methods of performing diagnostic tests on electroencephalography (EEG) recording devices comprising at least one stimulator coupled with a plurality of EEG electrode recording channels and corresponding recording channel connectors are performed by a test fixture comprising a plurality of resistors coupled with one or more of the EEG electrode recording channels and corresponding recording channel connectors. The methods include performing an impedance test for determining if each EEG recording channel of the EEG recording device has a predefined impedance, performing a channel uniqueness test for each EEG recording channel, performing a test for verifying the state of a switch of the stimulator of the EEG recording device, and performing a test for verifying connector IDs of the recording channel connectors connecting the EEG electrodes to respective EEG recording channels.
US11471081B2
An apparatus includes a body and an actuator is coupled to the body. A needle is mounted to the actuator. The needle comprises a slot along a length to a tip. A sensor is coupled to a plurality of wires. A base is configured to be moveable by the actuator and includes a cutout, a circuit board having a microprocessor, and a plurality of contacts. Each contact is coupled to a wire of the plurality of wires. A power source is connected to the circuit board and to the base. A bracket is coupled to the bottom surface of the body and configured to receive the base. A patch is coupled to the bracket and has an adhesive. A needle is configured to be moveable by the actuator. The plurality of wires extend from the circuit board of the base, through the needle and out of the slot.
US11471077B2
A biosensing device for continuous monitoring of an analyte in a fluid matrix includes an electromagnetic excitation element [402], a biosensing surface [406], an opposing surface [410], a separation component [420,422], light collection optics [412], a light sensor [414], an image recording and analysis system [416], and an excitation control system [400]. The separation component is connected to the biosensing surface and to the opposing surface, forming a concave gap region [408] between the biosensing surface and the opposing surface. The biosensing surface comprises biosensing particles sensitive to electromagnetic signals from the electromagnetic excitation element, where an optical response of the biosensing particles to the electromagnetic signals is adapted to change in the presence of an analyte in the gap region. The light collection optics couple light emitted from the biosensing particles on the biosensing surface to the light sensor. The image recording and analysis system is connected to the light sensor and processes light signals from the biosensing particles to determine presence or absence or concentration of the analyte in the fluid matrix.
US11471059B2
A method for an expert system to develop fitness training plans includes operating a dynamic exertion system to receive a rate of perceived exertion (RPE) through a user interface of a display device, combines the RPE with a movement, a movement load, and movement repetitions into movement set data, and operates a dynamic exertion algorithm. The method then displays an adjusted movement information display including the prescribed load and the prescribed movement repetitions through the user interface. The dynamic exertion algorithm generates a prescribed load and prescribed movement repetitions, determines a difference in RPE from the expected RPE through operation of a comparator, recalculates the one repetition maximum load value using the calibration and adjustment model when the difference in RPE is greater than an RPE threshold value, and generates a display control comprising the prescribed load and the prescribed movement repetitions.
US11471058B2
Provided are a diagnostic device and a diagnostic method for predicting fractional flow reserve (FFR) and diagnosing coronary artery lesions via a coronary angiography-based machine learning algorithm. A deep learning-based diagnostic method for diagnosing an ischemic lesion includes: obtaining an angiography image of a patient's blood vessel; extracting a region of interest (ROI) from the angiography image; acquiring diameter information of the blood vessel in the ROI; extracting morphological features of the blood vessel based on the diameter information; and obtaining a predictive FFR value by inputting the morphological features to an artificial intelligence (AI) model and determining whether a lesion is an ischemic lesion.
US11471057B2
A single-impulse panoramic photoacoustic computed tomography (SIP-PACT) system for small-animal whole-body imaging is disclosed. In addition, a dual-speed of sound image universal back-projection reconstruction method is disclosed. Further, a PACT system for imaging a breast of a subject is disclosed.
US11471056B2
Embodiments related to medical imaging devices including rigid imaging tips and their methods of use for identifying abnormal tissue within a surgical bed are disclosed.
US11471045B2
Disclosed are systems and methods for characterizing corneal shape abnormalities. These methods may be used to differentiate corneas having subclinical keratoconus from other conditions which cause distortion of corneal shape, including warpage of the cornea due to contact lens wear. Also disclosed is classification scheme to aid diagnosis of corneal conditions and thereby guide clinical decision making regarding patient treatment. This classification scheme is based on computed properties of corneal shape, is amenable to automation, and may be implemented in an integrated system or provided in the form of software encoded on a computer-readable medium.
US11471042B2
A vision screening apparatus includes first and second display units, a processor, and instructions which are executable by the processor. The instructions, when executed by the processor, cause the apparatus to 1) carry out a photorefraction test of a subject, 2) estimate the subject's visual acuity based on the photorefraction test, 3) present the subject with a visual acuity check optotype for an interval of time, and 4) monitor for noncompliance with a visual acuity check protocol during at least part of the time interval.
US11471041B2
Photobleaching device and method and dark adapted perimetry device and dark adapted perimetry method
A dark adapted perimetry method includes the steps of at least partially photobleaching an eye, selectively illuminating a plurality of stimulus target light sources at a predetermined luminance, and recording a response data including triggering an input device in response to the selective illumination. The plurality of stimulus target light sources define a stimulus target array positioned within a concave array guide. Each stimulus target light source is illuminated by a respective LED complex light source.
US11471036B2
A laryngoscope blade (30) includes a blade proximal end (32), to be articulated to a handle (20), a blade distal end (38), a patient tongue side (34), a patient palate side (36), a plurality of adjacent rigid elements (40, 50, 60, 70) extending from the tongue side to the palate side, a plurality of joints (46, 56, 66) articulately connecting two of the adjacent rigid elements, and a force-transmitting mechanism (80), with a proximal end (82) and a distal end (87). The force-transmitting mechanism distal end is mechanically connected to the blade distal end. The force-transmitting mechanism is movable relative to the rigid elements in a longitudinal direction. The force-transmitting mechanism proximal end is mechanically couplable to the handle such that, by pivoting of the handle relative to the blade proximal end, the force-transmitting mechanism is moved relative to the blade proximal end.
US11471035B2
An ear ailment diagnostic device generally comprises a pair of earpieces, which both further comprise a light source, a magnification lens, an air conduction channel and a miniature camera. The earpieces may optionally comprise a thermometer and/or tympanometer. Each earpiece is coupled to an air conduction tube, an insufflator and an electrical wiring/data tube which is coupled to a computer. The insufflator may be manually, electronically, or battery powered. In the preferred embodiment the computer comprises a smart phone with data processing capability and wireless communication capability. Any data sent from the device can then be interpreted and diagnosed in a remote location so that an accurate treatment is prescribed.
US11471034B2
A method for distinguishing plaque and calculus is provided. The method is used in a device and includes the following steps: emitting, by a blue light-emitting diode, blue light to illuminate teeth in an oral cavity, wherein the blue light is used to generate autofluorescence of plaque and calculus on the teeth; sensing, by an image sensor, the autofluorescence of plaque and calculus; and distinguishing, by a processor, a plaque area and a calculus area on the teeth based on the autofluorescence.
US11471032B2
An endoscope is proposed with a shaft (2) that is designed as a flexible or rigid elongated hollow body with a main body (3) which houses the shaft (2) on its proximal end (5) with an image guide (7) and a working channel (10) which extend through the shaft (2) from the distal to the proximal end, continuing into the main body (3) wherein the working channel (10) receives an instrument with a distal end (11) of the working channel (10) which is located in the area of the distal end (6) of the shaft (2) with a proximal end (12) of the working channel (10) which is located in or on the main body (3) wherein the cross-section of the working channel (10) is circular at its proximal end (12) and non-circular at its distal end (11) and wherein the working channel (10) has a transitional area (18) in which the circular cross-section transitions into the non-circular cross-section.
US11471030B2
A variable stiffness device includes a shape-memory unit formed of at least two hollow shape-memory members connected together. Each of the shape-memory members is transitionable in phase between a first phase in which the shape-memory member is in a low stiffness state and a second phase in which the shape-memory member is in a high stiffness state. The shape-memory member in the high stiffness state has a higher level of stiffness than in the low stiffness state. Hollow portions of the shape-memory members are connected together so that the shape-memory unit has a lumen-like inner space configured to allow fluid for cooling the shape-memory members to flow. The variable stiffness device also includes a heating member configured to heat the shape-memory members.
US11471023B2
Provided is a dishwasher with a structure capable of improving ease of use. The dishwasher may be installed in a built-in type in a system kitchen including a cabinet having an accommodating space and a counter positioned on the cabinet and including an opening. The dishwasher may include: a tub including a front opening; a front door configured to open or close the front opening; a top door configured to open or close the opening; a basket positioned in the inside of the tub, the basket being taken out through the front opening; and an additional basket being taken out through the opening.
US11471022B2
Provided is a dish washer having an enhanced structure for usability. A dish washer may be installed in a built-in type in a system kitchen including a cabinet having a storage room and a counter arranged on the cabinet to have an opening. The dish washer includes a tub having a front opening, a front door provided to open or close the front opening, a cover frame mounted on the opening of the counter to be separated from the tub in a vertical direction of the dish washer, a top door installed on the cover frame to open or close the opening of the counter, and a coupling member coupling the cover frame to the tub to be expanded or contracted in the vertical direction of the dish washer.
US11471019B2
A cleaning device includes a cleaning device body and a replacement head. The cleaning device body includes an elongated handle, a housing and a replacement head mounting section. The replacement head has a pad that is intended to clean a surface, such as a floor and is removably attachable to the cleaning device body. The housing includes a circuit board having at least one sensor capable of sensing motion. The handle includes at least one button that can turn on/off either a vacuum source or a jet nozzle that sprays cleaner fluid. The cleaning device body further includes at least one light mounted thereon. The at least one light is illuminated when the button is pressed and then the at least one light remains illuminated until a predetermined amount of time has passed during which neither the button has not been pressed nor motion sensed by the sensor.
US11471017B2
A vacuum cleaner includes a base defining a suction chamber, a brushroll driven by a brushroll motor, a transmitter and a receiver both of which are in wireless communication with a user-controlled electronic device, and a controller in communication with the transmitter, the receiver, the brushroll sensor, and the floor sensor. The controller controls the brushroll motor. The controlling the brushroll motor includes controlling the brushroll motor to a first value or a second value based on a user selected factor.
US11471002B2
An improved removal tool device configured as tool to aid in the removal of items from hot skewers and campfire roasters. The device having an interior space defined by a first wall, a second wall, a pair of adjacent sidewalls, and a bottom portion. The first wall includes a notch extending a substantial height of the first wall and configured to be utilized in the removal of a roasted food item. The device further includes a handle portion extending outward from the second wall opposite the interior space and culminating in a curved end with a pair of notches.
US11471000B2
A grill is provided including a base structure. An upper platen assembly is connected to the base structure and includes an upper gritting plate. A lower platen assembly is connected to the base structure and includes a lower grilling plate. A plurality of leveling mechanisms is mounted to the base structure and arranged in contact with the lower grilling plate. The leveling mechanisms are configured to move the lower gritting plate relative to the upper grilling plate. At least one grease receptacle has an inboard sidewall and an outboard sidewall connected by a compartment configured to receive grease from a grilling surface of the lower plate. The inboard sidewall is mounted to the lower grilling plate at or below the grilling surface.
US11470999B2
A method for operating a cooking system includes receiving information from a powered cooking accessory positioned within an interior cavity of an oven. The powered cooking accessory includes a body receivable within an interior of the oven, a first electronic device coupled with the body, and a device coupling extending from the body. The method further includes determining at least one characteristic of the powered cooking accessory and providing electrical power to the electronic device by an electrical coupling between the device coupling and a connection port within the interior cavity of the oven at a predetermined output level based on the at least one characteristic thereof.
US11470994B2
A beverage supplying apparatus that supplies a beverage into a beverage container, includes: an ingredient storage unit to store a beverage ingredient; a compressed gas supplying means to supply compressed gas to the ingredient storage unit and pressurize the beverage ingredient; and a beverage supplying means to, when receiving a supply command, allow the pressurized beverage ingredient to be supplied to a nozzle, and supply compressed nitrogen gas to the nozzle, so that the nitrogen gas and the beverage ingredient are mixed and stirred at the nozzle and the beverage is discharged to the beverage container through the nozzle.
US11470983B1
A swivel rocker having a swivel rocker frame that in turn includes a rocker frame portion and a swivel frame portion that can induce the three types of motion of swivel or roll, rock or pitch, and spin or yaw. The swivel frame portion can be quickly engaged to and disengaged from the rocker frame portion. Each of the swivel frame portion and rocker frame portion is foldable to a compact form. Each of the swivel frame portion and rocker frame portion includes a hub portion, which hub portions are rotatable relative to each other and lockable relative to each other.
US11470977B2
A mattress support assembly includes a mattress cover that has a coupling feature. A support casing defines an attachment feature and is selectively coupled to the mattress cover via the coupling feature. A support member is operably coupled to the attachment feature of the support casing. The support member has a load surface, a base surface, and an expandable body defined between the load surface and the base surface.
US11470974B2
A yoga or exercise stool may have a seat portion and a base portion; the base portion having window slot(s) formed in a front side, a rear side, or both; a handle slot formed at least in one side, such as the front side, at or near the top; horizontal gripping slot(s) formed in the left side, the right side, or both, at or near the top; and vertical gripping slot(s) formed in the left side, the right side, or both, at or near the bottom; advantageously four such slots being formed near the bottom corners of the left and right sides. A yoga stool also may have a base portion, and a seat portion on top of the base portion, wherein the seat portion has an internal firm support member such as a solid slat, and preferably softer material such as foam rubber surrounding the support member, at least on the left and right sides. The yoga stool may include opposed side elements joined by a rear element and front element with a removable top element that may be U-Shaped to allow for additional poses or exercises.
US11470973B1
A sidekick stool is provided, including a frame body, including at least two support portions which are spacingly arranged; a seat body, being disposed on the at least two support portions; and a rail assembly, fixed to the seat body for a receiving unit to slide therein.
US11470950B2
A tactical belt or belt accessory system comprising an integral single layer strap having a two opposite ends, a top edge and a bottom edge, and at least one row of a plurality of openings distributed lengthwise along the strap between the two opposite ends, the openings being separated by links that are an integral part of the single layer strap, the openings configured to facilitate attachment of MOLLE-compatible accessories along a horizontal axis or a vertical axis without skipping any of the links.
US11470941B2
A cosmetic compact including a hinge, the hinge including a spine having at least two extensions and at least two protrusions extending from the at least two extensions; a base, the base including at least two receivers and at least one opening configured to receive at least one pan; and a cover, wherein the cover and the base are connected to one another via the hinge. The spine having (1) a locked position wherein the extensions are configured to wrap around the base and the at least two protrusions are configured to be removably locked into the at least two receivers thereby securing the at least one pan within the at least one opening, and (2) an unlocked position wherein the at least two protrusions are configured to be removed from the at least two receivers thereby providing access to the at least one opening.
US11470933B2
Provided is a foldable electronic device accessory including a first housing having one surface to which a first body of a foldable electronic device is coupled, a second housing having one surface to which a second body foldably connected to the first body about an axis is coupled, a slide portion having one surface disposed to face the other surface of the second housing and configured to reciprocate toward the axis on the other surface of the second housing, and a first cover configured to enclose the other surface of the first housing, the other surface of the second housing, and the other surface of the slide portion, wherein the one surface of the first housing and the one surface of the second housing face each other in a folded state, and wherein the other surface of the first housing and the other surface of the second housing do not face each other and form a plane in an unfolded state.
US11470929B1
A kit for converting a crutch to a cane, table, or bench is disclosed. The kit includes a crutch, a picker, a tabletop panel, a foot pad, and a seat cushion. The crutch includes an upper section connected to a middle section by a first pivot and a lower section connected to the middle section by a second pivot. The first pivot and the second pivot orient the sections of crutch to position the crutch in an upright crutch configuration, a table configuration, a cane configuration, or a bench configuration. The picker attaches to the upper section when the crutch is in the table configuration. The foot pad attaches to the picker to stabilize the picker upright. The tabletop panel attaches to the upper section when the crutch is in the table configuration. The seat cushion attaches to the lower section when the crutch is in the bench configuration.
US11470928B2
Provided are a silver jewelry article formed using pure silver, which has high Vickers hardness and prohibit the occurrence of discoloration and its method. Disclosed are a silver jewelry article and its method, wherein the Vickers hardness is adjusted to 60 HV or higher, and when the height of the peak of 2θ=38°±0.2° by an XRD is designated as h1, and that of 2θ=44°±0.4° is designated as h2, h2/h1 is adjusted to 0.2 or greater.
US11470924B2
Implementations of an expandable link are provided. In some implementations, the expandable link comprises a first piece and a second piece moveably connected in an adjustable length configuration. In some implementations, a method of using the expandable link comprises adjusting the expandable link to increase or reduce the length of the expandable link. In some implementations, a method of using the expandable link comprises connecting one or more of the expandable links to form an adjustable portion of a piece of jewelry or to form a piece of adjustable jewelry.
US11470921B2
Embodiments of the invention are directed to adjustable closure devices. One embodiment has a strap, a connector attached to a strap end, a chafe mounted on the strap behind the connector, and a hinged handle on the chafe. The chafe has a two outer bars and a central bar, these bars defining strap through-paths. The strap end-region has path segments arranged, directionally from the strap's central region toward the strap end at the chafe, or, in embodiments that configure the strap as a pulley, at the connector. An adjustable length region of the strap spans between the chafe and the connector. An elevatable handle configuration allows a user to pull the chafe to which it is connected along the strap, away from connector. As the chafe moves along the strap, the strap can transition between a large circumference configuration and small circumference. Some embodiments have a strap friction-locking mechanism associated with the handle and the chafe.
US11470915B2
The disclosure id directed to an article of footwear including an upper and the sole structure, to the sole structure, and to a method for manufacturing the sole structure and a method for manufacturing the article of footwear. The sole structure includes a fluid-filled chamber and an outsole that at least partially surrounds the chamber.
US11470912B2
A reinforcement structure is disposed on a midsole of a shoe. A first bar extends from a first point in a medial side of the midsole to a second point in the medial side of the midsole. The second point is closer to a toe of the shoe than the first point. A second bar extends from a third point in the medial side of the midsole to a fourth point in a lateral side of the midsole. The fourth point being closer to the toe of the shoe than the third point. A third bar extending from a fifth point in the medial side of the midsole to a sixth point in the lateral side of the midsole. The sixth point being closer to the toe of the shoe than the fifth point. The third bar extending further toward the toe of the shoe than the second bar.
US11470910B2
An article of footwear, method, and motorized lacing system includes a motor, including a motor shaft, a spool, coupled to the motor shaft, configured to spool and unspool the lace based on the turning of the motor shaft, a processor circuit, and a three-dimensional encoder. The three-dimensional encoder defines a major axis and has a surface having a tabs extending from a drum, an optical sensor, positioned within optical range of the cylindrical encoder, configured to output a signal to the processor circuit indicative of a detected one of the tabs, and a beam break, positioned between the three-dimensional encoder and the optical sensor, forming a pair of slits. The optical sensor is positioned to view the tabs through the pair of slits, wherein the processor circuit is configured to operate the motor based, at least in part, on the signal as received from the optical sensor.
US11470907B2
A protective helmet with first and second helmet sections each including an outer shell section and an inner layer section of protective material. The first and second helmet sections are displaceable relative to one another to adjust a size of the helmet. Two opposed side protective members are received inwardly of the outer shell sections on opposed sides of the helmet. Means for adjusting a position of the side protective members relative to the inner layer sections of protective material are provided. The means are configured such that, when the protective helmet is adjusted when on the head of the wearer, the protective members remain substantially stationary with respect to the head of the wearer when the inner layer sections are displaced with the first and second helmet sections.
US11470906B2
A protective helmet (1), including a shell (2), a cap (3) attached in the shell (2), and a movable face shield (4) attached to the shell (2) by at least one assembly arrangement, which includes: a rod (40) connected to the shell (2) in an articulated manner about a first substantially transverse axis (51) and a second substantially transverse axis (52); and a rail (55) positioned on the shield (4) and having at least one guide surface (59) that operates with at least one element (56, 58a, 58b) to guide the movement of the face shield (4) between a lowered and raised position and along, but spaced from, the shell (2).
US11470901B2
A hair piece of artificial, animal or natural hair or a combination thereof wherein the hair piece is configured to be used as a removable hair piece such as a ponytail or hair extension. The hair piece may include an attachment member for attachment to the ponytail of a user. The hair piece may further include a bendable spine member to allow the user to adjust the configuration of the hair piece. The hair piece may further include an elongate flexible member having a greater rigidity than the hair wherein the elongate member is interwoven in the strands of the hair to allow the user to adjust the configuration of the hair piece. The hair piece may also include a variety of hair styles, textures or textiles to provide a versatile hair style that is easily installed or removed by the user.
US11470900B1
A garment cover for an adjustment fit bottom including apparatus, systems, and methods including an adjustment fit band secured by an adjustment fit attachment along the adjustment fit band. The adjustment fit attachment may be covered by a garment cover.
US11470887B2
A collar support apparatus for maintaining a soft collar in position includes a collar body having a body first half, a body second half, a body front side, and a body back side. The body first half is hingingly coupled to the body second half along a midline of the collar body. The collar body is configured to fit within a shirt collar. An adhesive strip is coupled to the collar body to secure the collar body to the shirt collar. A plurality of reinforcement strips is coupled within the collar body and is sufficiently flexible to allow the collar body to fold along the midline and maintain a shape with the body first half and the body second half forming a desired angle.
US11470871B2
Provided herein are shelf-stable protein food ingredients, food products comprising the shelf-stable protein food ingredients, methods of their production, and methods of their use. The shelf-stable protein food ingredients comprise cultured fungal biomass and a limited amount of water. Advantageously, the shelf-stable protein food ingredients can be stored, transported, and delivered within the food supply.
US11470869B2
A food product prepared by soaking a predetermined quantity of chia seeds in liquid under a dark environment and under a temperature in a range of 32 degrees Fahrenheit to 40 degrees Fahrenheit for a predetermined period to obtain pearls of chia seeds; and adding the pearls of chia seeds to a food product. The food product can be Boba drink without tapioca starch.
US11470863B2
Systems and methods for providing high humidity ozone gas. Systems and methods for applying high humidity ozone gas to foodstuffs and/or other products as an antimicrobial treatment. Compressed air and dry ozone gas are combined, thereby providing a dry mix. A portion of the dry mix can be humidified in a humidifying chamber, thereby providing a wet mix. The wet mix can be combined with a portion of the dry mix, thereby providing humid ozonated air. The humid ozonated air can be applied to foodstuffs such as produce, as an antimicrobial treatment, as the foodstuffs are conveyed.
US11470848B2
The consortium comprises the Clostridium pasteuranium. Bacillis thuringiensis, Bacillus megaterium, Bacillus btilis, Azotobacter vinelandii and Rhizobium sp micro-organisms, which are subjected to increasing concentrations of thiodicarb and biphenthrin in order to render them tolerant to these compounds without manipulating their genome. The use of the consortium in the form of a liquid biofertiliser enriches the soil with bacteria which, besides being resistant to thiodicarb and biphenthrin, capture atmospheric nitrogen, solubilise phosphor and act against some pathogens.
US11470841B2
An object of the present invention is to provide a cryopreservation vessel which has a coating that is capable of inhibiting the adhesion of cells or proteins and is resistant not only to aqueous solvents but also to organic solvents (for example, cryoprotectants, in particular, dimethyl sulfoxide). The invention provides a cell or protein cryopreservation vessel including, on at least a portion of the surface thereof, a coating that includes a repeating unit containing a group represented by the following formula (a), and a repeating unit containing a group represented by the following formula (b) (wherein Ua1, Ua2, Ua3, Ub1, Ub2, Ub3 and An− are as defined in the description and the claims).
US11470835B1
A mouse trap is disclosed comprising a jar that is attached to a housing and includes a plastic bag inside. The housing and jar include a mouse entrance that leads inside the plastic bag, which is intended to include some bait at a distal end to lure the mouse into the jar. The trap includes a pressure or motion detector that senses when a mouse has entered the jar. The trap includes a solenoid that triggers a spring loaded hollow rod to close the jar when the mouse enters, and actuates a vacuum that removes the air from the plastic bag with the mouse inside. The removal of oxygen from the bag causes the mouse to lose consciousness, and eventually suffocate in its sleep. Once the mouse is dead, the bag can be removed and replaced.
US11470821B2
The disclosure relates to a method for monitoring a pet by a robot based on a grid map and a chip. A mutual position relationship between the pet and the robot is determined through wireless communication between a wireless signal device on the pet and the robot, and then whether there is an obstacle cell or not between grid cells where the robot and the pet are located in the grid map is judged. If NO, it is indicated that the pet may be effectively shot at a present position and shooting direction of the robot, and the present position and shooting direction of the robot are not required to be changed. If YES, it is indicated that no pet but an obstacle may be shot at the present position of the robot.
US11470819B2
A narrow channel created by one or more channel walls. The channel is engineered with narrow dimensions so as to carry out its function of supporting small bags filled with waste. The channel may be formed as a single body, attached to another body, or formed or incorporated into another body or device, such as, but not limited to, animal leashes, retractable animal leashes, pet waste bag dispensers, pet harnesses, and pooper scoopers. Bags containing animal waste may be inserted into the channel. The bags may be supported by the channel. Additional small bodies including but not limited to rings or cord loops may be inserted into and supported by the channel.
US11470809B2
One embodiment of a scooping litter receptacle, which forms a compact cylindrical exterior design, includes a scooping device that can move within a litter filled channel inside a base container. The scoop is able to pass through the entire bed of litter granules, thus, separating waste material from usable litter. The scoop can then be lifted from the litter receptacle by the handle so that the complete scooping process can be done by the user without the user coming into contact with parts that have traversed through the soiled litter mass. Also, the scooping device is not fixed to the base container which makes it easy to remove and discard the waste as well to remove for cleaning. Further, the base container is designed such that the scooping device can be stored on the outside of the litter receptacle. An optional top cover allows for the litter receptacle to be enclosed which helps reduce litter tracking outside the litter receptacle as well as providing a compact and tidy appearance.
US11470806B1
A novel maize variety designated PH48DK and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH48DK with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH48DK through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH48DK or a locus conversion of PH48DK with another maize variety.
US11470799B2
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011051. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011051, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011051 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011051.
US11470798B2
According to the invention, there is provided seed and plants of the corn variety designated CV485006. The invention thus relates to the plants, seeds and tissue cultures of the variety CV485006, and to methods for producing a corn plant produced by crossing a corn plant of variety CV485006 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV485006 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV485006.
US11470796B2
The subject invention relates to a Camelina sativa (L.) Crantz spring-type seed designated as “SO-90” derived from a cross between camelina accessions with high yield and oil quality attributes following conventional breeding methodologies.
US11470783B2
A threshing or separating concave for grain harvesting is equipped with curved cheeks, between which concave bars having an elongated cross-sectional profile extend, the curved inside edges of which are provided with a rounded inside edge, and having concave rods extending in the direction of the curve, which pass through holes in the concave bars that are immediately adjacent to the rounded inside edge.
US11470779B2
Gathering chains for row crop harvester heads which improve yield by minimizing the loss of kernels that may prematurely break loose and be lost to the ground. The gathering chains include continuous loops with a plurality of lateral extension segments which provide a substantially continuous conveying surface extending substantially across the width of the slot defining the path of travel of the row crop entering the row unit.
US11470778B2
A mower and an attachment device or mount having a frame attachment clamp to removeably affix to the wheel support frame, a pivotable linkage arrangement to position a string trimmer proximate either front wheel of the lawnmower, and a grade wheel to maintain a designated height of string trimmer above grade. The attachment device or mount may enable the operator to attach the frame attachment clamp to either front wheel enabling the operator to look ahead and anticipate where the lawnmower needs to be driven and simultaneously to position the string trimmer for trimming and edging operation around landscapes and borders on either the left or right side of the lawnmower.
US11470767B2
A seed depth device for an agricultural planter includes an electric motor. The seed depth device also includes an actuator driven by the electric motor and arranged to move to a home position. The seed depth device further includes a first stop proximate to the actuator when in the home position. The seed depth device yet further includes at least one controller including a computing processor and a computer readable storage medium configured to control the electric motor. The seed depth device also includes a seed depth auto-learn system at least in-part stored and executed by the at least one controller, the seed depth auto-learn system configured to learn the home position based at least in-part on the actuator stalling upon the first stop, wherein the seed depth auto-learn system is configured to move the actuator a prescribed distance away from the first stop to establish the home position.
US11470766B2
An object detection system compensates for variations in transmission characteristics within an object passageway caused by, for example, dust or dirt. An object detection device includes a plurality of electromagnetic radiation emitters and detectors arranged in rows on opposite sides of a passageway. First lenses focus radiation from the emitters into a semi-columnated beams of radiation that together create a plane of semi-columnated electromagnetic radiation that spans substantially across a width of the passageway. Second lenses focus the received electromagnetic radiation onto corresponding ones of the plurality of radiation detectors. A controller receives a radiation intensity signal from the detectors, determines that its value is outside of a predetermined range, and adjusts an amount of electrical power supplied to the plurality of radiation emitters so that the value of the radiation intensity signal changes to become within the predetermined range.
US11470756B2
An automated implement control system includes one or more distance sensors configured for coupling with an agricultural implement. The one or more distance sensors are configured to measure a ground distance and a canopy distance from the one or more sensors to the ground and crop canopy, respectively. An implement control module is in communication with the one or more distance sensors. The implement control module controls movement of the agricultural implement. The implement control module includes a confidence module configured to determine a ground confidence value based on the measured ground distance and a canopy confidence value based on the measured canopy distance. A target selection module of the implement control module is configured to select one of the measured ground or canopy distances as a control basis for controlling movement of the agricultural implement based on the comparison of confidence values.
US11477924B2
An interface for mitigating electromagnetic interference (EMI) on a printed circuit board (PCB) is disclosed. The PCB can contain circuit components and includes one or more signal planes sandwiched between corresponding ground planes. The PCB has a first and second side and an interface region separating the first and second sides that includes a partition wall projecting outward from the interface region, configured for EMI shielding between the first side and second sides, one or more pairs of input and output pads straddling the interface region on respective first and second sides and configured to accommodate an EMI line filter, and a ground barrier within the printed circuit board under the interface region. A method of mitigating EMI using the interface is also disclosed.
US11477923B2
Field customizable airflow systems, and methods related to the same, are provided. A housing for an electronic display subassembly includes an intake and an exhaust for ambient air. A communications box located above the electronic display subassembly includes one or more electronic components, a convection aperture plate with one or more apertures, an intake portion, an exhaust portion, and one or more fans which cause a flow of ambient air to be accepted at the intake portion, circulated through each of the apertures in the convection aperture plate, and exhausted through the exhaust portion when activated.
US11477919B2
A device may monitor an intake temperature of an air flow through an air intake of a building that includes a ventilation system for temperature control of a first region of the building, a liquid cooling system for temperature control of equipment that is within a second region of the building, and a heat exchanger that is thermally coupled to the ventilation system and the liquid cooling system. The device may determine that the intake temperature is below a threshold temperature. The device may control the ventilation system to cause the air flow to cool a water flow of the liquid cooling system via the heat exchanger to produce a cooled water flow. The device may control the liquid cooling system to cause the cooled water flow of the liquid cooling system to bypass a chiller system of the liquid cooling system to reduce power consumption by the chiller system.
US11477917B2
A modular data center system includes an upper module including a roller assembly attached to a frame of the upper module, the roller assembly configured to engage at least a portion of a rail assembly attached to a structure of a data center building; and a lower module attachable to the upper module and configured to suspend above a floor of a human-occupiable workspace of the data center that supports a plurality of racks including a plurality of heat-generating electronic devices, the lower module including a power support assembly configured to provide electrical power to the plurality of heat-generating electronic devices.
US11477909B2
What is provided is an attachment member that can be respectively attached to target members of different types, the member including a member main body, a first protrusion which is provided at an end portion of the member main body and is engageable with a first engaged part formed on a first target member, a second protrusion which is provided at the end portion of the member main body and is engageable with a second engaged part formed on a second target member, and an advancement and retraction mechanism which is configured to cause the second protrusion to advance and retract from the end portion of the member main body.
US11477906B2
An assembly structure includes a first assembly member, a second assembly member, a first sliding member and a second sliding member. The first assembly member includes a first engaging portion and a second engaging portion. The first sliding member includes a first through hole and a first engaging recess. The first engaging portion is disposed in the first through hole. The second sliding member includes a second through hole and a second engaging recess. The second engaging portion is disposed in the second through hole. The first sliding member slides toward a first direction to drive the second sliding member to slide toward a second direction, such that the first engaging portion engages with the first engaging recess and the second engaging portion engages with the second engaging recess.
US11477896B2
The present disclosure provides a connecting structure and a display device, the connecting structure includes a base, a connecting rod, an elastic arm, and a clamping ring. The connecting rod includes two ends, the connecting rod defines a guiding groove between the two ends; the base is fixedly connected to one end of the connecting rod; the connecting rod defines a guiding groove between the two ends, the elastic arm is fixedly connected to the other end of the connecting rod; the clamping ring is sleeved on the elastic arm; the clamping ring defines a clamping component, the clamping component is received in the guiding groove, the clamping component moves in the guiding groove under an action of an external force, allowing the clamping ring to reciprocate along a direction of the guiding groove; the clamping ring is capable of moving to generate a force on the elastic arm.
US11477894B2
A method for formation of a patterned solder mask (10) on a substrate is provided, in which method the mask is deposited by a process of chemical deposition in vapor phase. A method for manufacturing a printed circuit board and/or an electronic component comprising formation of said patterned solder mask is further provided.
US11477893B2
A circuit board is formed from a catalytic laminate having a resin rich surface with catalytic particles dispersed below a surface exclusion depth. Trace channels and apertures are formed into the catalytic laminate, electroless plated with a metal such as copper, filled with a conductive paste containing metallic particles, which are then melted to form traces. In a variation, multiple circuit board layers have channels formed into the surface below the exclusion depth, apertures formed, are electroless plated, and the channels and apertures filled with metal particles. Several such catalytic laminate layers are placed together and pressed together under elevated temperature until the catalytic laminate layers laminate together and metal particles form into traces for a multi-layer circuit board.
US11477880B2
A module board and a memory module are provided. The module board includes a first branch line for connecting a clock signal terminal disposed on at least one surface to a first branch point; a first signal line for connecting the first branch point to a first module clock signal terminal; a second signal line for connecting the first module clock signal terminal to the kth module clock signal terminal and a first termination resistance terminal; a third signal line for connecting the first branch point to a (k+1)th module clock signal terminal; and a fourth signal line for connecting the (k+1)th module clock signal terminal to a 2kth module clock signal terminal and the second termination resistance terminal, wherein a length of the third signal line is greater than a sum of a length of the first signal line and a length of the second signal line.
US11477879B2
An electronic component module includes a first module including a sealing portion disposed on a first surface of a first board and a shielding layer disposed on a surface of the sealing portion, a second module spaced apart from the first module, a connection board having greater flexibility than the first board and connecting the first module to the second module, and a first ground line electrically connected to a ground layer of the first board and disposed on a surface of the connection board, and at least a portion of the shielding layer is electrically connected to the ground layer of the first board.
US11477860B2
An induction heating apparatus of a plate-like member for arranging a plate-like member having a three-dimensional structure so that it is interposed between a pair of plate-like coils and inductively heating the plate-like member, the pair of plate-like coils having a three-dimensional structure that corresponds to the plate-like member and being arranged to be opposed to each other. The plate-like member arranged between the pair of plate-like coils includes a plurality of surfaces in a predetermined cross section perpendicular to a current that flows through the plate-like coil pair, and each of the coils of the plate-like coil pair is divided into a plurality of turns along the direction in which the current flows for at least each of the plurality of surfaces of the plate-like member.
US11477856B2
A carbon allotrope element includes a carbon allotrope layer formed from a carbon allotrope material impregnated with a dielectric resin and having a first surface. The carbon allotrope element further includes a first bus bar in communication with the first surface, and a second bus bar in communication with the first surface and non-adjacent to the first bus bar. The first surface includes a layer of the dielectric resin and a plurality of abraded regions, and each of the first and second bus bars is in communication with one of the plurality of abraded regions of the first surface.
US11477851B2
Disclosed herein are system, apparatus, article of manufacture, method, and computer program product embodiments for remotely controlling a media device. An embodiment includes an apparatus including a radio frequency (RF) communications chip, a memory, and at least one processor coupled to the RF communications chip and the memory. The at least one processor is configured to receive an electronic signal indicative of a user command and generate, based on the electronic signal, an action frame packet configured to instruct a media device to perform a function associated with the user command. Subsequently, the at least one processor is configured to transmit, using the RF communications chip, the action frame packet to the media device.
US11477845B2
Embodiments include methods for handling data units in a communication protocol layer (e.g., PDCP) of a network node for a wireless communications network. Such methods include receiving, from a lower protocol layer, one or more first data units with corresponding first sequence numbers. Such methods include, upon expiration of a first timer, forwarding the first data units to a higher protocol layer without receiving one or more second data units, from the lower protocol layer, with corresponding second sequence numbers that are lower than the first sequence numbers. Such methods include forwarding, to the higher protocol layer, any of the second data units that were received from the lower protocol layer during a second time period after expiration of the first timer. Other embodiments include network nodes (e.g., base stations, UEs) configured to perform such methods, as well as computer-readable media containing instructions that embody such methods.
US11477837B2
A wireless device receives configuration parameters indicating one or more first RSs, on a first cell, as candidate RSs for a BFR procedure of a second cell. The wireless device triggers, in response to a number of beam failure instances on the second cell, the BFR procedure for the second cell. The first cell is deactivated. Based on the deactivating the first cell, the BFR procedure for the second cell is cancelled.
US11477835B2
A method for accessing a base station includes: receiving, from a plurality of base stations, working mode candidates corresponding to the plurality of base stations respectively, each of the working mode candidates being a working mode in which a corresponding base station supports a terminal accessing thereto to work; determining a target base station matching the multi-mode terminal from the plurality of base stations according to the working mode candidates and a plurality of working modes supported by the multi-mode terminal; and accessing to the target base station.
US11477832B2
A user equipment (UE) may support establishing an E-UTRAN New Radio-Dual Connectivity (EN-DC) connection with a telecommunication network that involves both a Long-Term Evolution (LTE) connection and a fifth generation (5G) connection. However, the EN-DC connection may drain a battery of the UE more quickly than the LTE connection would alone. Accordingly, an EN-DC switcher executing on the UE can determine when the UE should use the LTE connection alone or use the EN-DC connection, for example based on factors that may indicate when a user of the UE is less likely to perceive improved throughput or other benefits of the EN-DC connection.
US11477816B2
A method by which a first device performs sidelink communication is provided. The method comprises the steps of: receiving, from a base station, a sidelink grant associated with a first retransmission resource and an initial transmission resource of a transport block; transmitting, to a second device, a PSCCH and a PSSCH associated with the PSCCH, on the basis of the initial transmission resource; determining a PSFCH resource for receiving a PSFCH from the second device, on the basis of the index of a slot and the index of a subchannel associated with the PSSCH; receiving, from the second device, the PSFCH on a first PSSCH, on the basis of the PSFCH resource; comparing a time interval between the PSFCH resource and the first retransmission resource with a minimum processing time required between the reception of the PSFCH and retransmission of the transport block.
US11477815B2
Methods and apparatuses are disclosed for semi-persistent scheduling and configured grant transmission configurations. An example method, which is performed by a communication device, includes the steps of: transmitting, to a user equipment (UE), a radio resource control (RRC) signal or activation downlink control information (DCI) signal for semi-persistent scheduling (SPS) or configured grant (CG) transmission configuration; and transmitting, to the UE, a physical layer control signal comprising an indication of one or more parameters for SPS or CG transmission.
US11477814B2
A number of embodiments can describe the operation of a UE in an unlicensed spectrum. Operating a UE in an unlicensed spectrum can include processing a PDCCH transmission provided by an eNodeB to identify a resource for a transmission of the SR message and based on the resource identified in the PDCCH, generating a PUCCH transmission comprising the SR message for the eNodeB.
US11477813B2
Systems, methods, and instrumentalities are disclosed for phase noise reference signal (PNRS) transmission, comprising receiving, at a wireless transmit receive unit (WTRU), scheduling information for a Physical Uplink Shared Channel (PUSCH) transmission, wherein the scheduling information includes an indication of a set of physical resource blocks (PRBs) and a modulation coding scheme (MCS) level, determining a density for the PNRS transmission based on at least one of: the MCS level, a frequency band for the PUSCH transmission, or a subcarrier spacing of the PUSCH transmission, and transmitting the PUSCH in the scheduled set of PRBs using the determined density of PNRS.
US11477806B2
A communication device, comprising: communication-part communicates with external device by first-communication-system provided at first-access-point or by second-communication-system provided at second-access-point, determination-part dynamically determines communication priority level of host device with respect to each of first and/or second-access-point; and communication controller transmits information including communication priority level and moving body information with respect to each of first and second-access-points, communication controller communicates with external device through first-communication-system in accordance with communication priority level determined at first-access-point or second-communication-system in accordance with communication priority level determined at second-access-point, communicates in accordance with communication priority level determined at second-access-point when the communication is switched from first-access-point to second-access-point, and communicates in accordance with communication priority level determined at first-access-point when communication of communication-part is switched from communication of second-access-point to communication of first-access-point.
US11477805B2
A network controller may include a memory and a processor. The memory may include instructions executable by the processor to receive a message from an access point. The message may comprise an interference event detected on a particular channel, wherein the particular channel is part of a particular channel list associated with the access point and stored at the network controller in a wireless local area network (WLAN). The memory may further include instructions executable to remove the particular channel from the particular channel list associated with the access point. The memory may further include instructions executable to determine a channel plan for a plurality of access points in the WLAN based on a corresponding plurality of channel lists including the particular channel list and deploy the channel plan to the plurality of access points.
US11477801B2
A pre-5th-Generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE) is provided. The device of a radio unit (RU) of a base station in a wireless communication system includes at least one transceiver and at least one processor coupled to the at least one transceiver, wherein the at least one processor is configured to receive a first control message including a section extension field from a digital unit (DU) via a fronthaul interface, identify additional information based on the section extension field, and acquire a beamforming weight based on the additional information, wherein the first control message is configured to schedule a terminal in a control plane.
US11477795B2
Aspects of the present disclosure provide techniques for addressing scenarios where the minimum transmit power supported by an Integrated Access and Backhaul (IAB) node is above a minimum value specified by a standard. In some cases, the IAB node may signal information regarding its power configuration so a network entity of the IAB may take it into account (e.g., when allocating or scheduling resources). The power configuration may include an indication of the minimum transmit power supported by the IAB node and/or an indication of a guard band that may help the IAB node control adjacent channel leakage.
US11477794B2
This application describes a data transmission method, a communications apparatus, a storage medium, and a program product. In one example implementation, a network device is no longer confined to allocating an RB only in a narrowband to BL/CE UE, but can also allocate an RB outside the narrowband to the BL/CE UE, so that resources are flexibly allocated by the network device to the BL/CE UE. In this way, when the network device allocates resources to the BL/CE UE in one subframe, a quantity of fragmented resources that cannot be used by conventional UE in remaining resources in a system bandwidth can be reduced, so that the remaining resources can be used by other conventional UE to a maximum extent, thereby improving system resource utilization.
US11477786B2
The disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. A method for determining a local frequency in a wireless communication system includes identifying frequency bands in use for communication, identifying, based on a first frequency band being in use for communication, a first subcarrier located at the center of the first frequency band among multiple subcarriers constituting the first frequency band, and determining a frequency between the first subcarrier and a second subcarrier closest to the first subcarrier as the local frequency.
US11477784B2
In some aspects, the SIB1 message is transmitted in a subframe 0 and a subframe 5 of alternating radio frames of the non-anchor carrier. In some aspects, the SIB1 message is transmitted in a subframe 0 of alternating radio frames of the anchor carrier. In some aspects, the frequency domain location parameter is associated with a physical resource block offset relative to a center frequency, and the anchor carrier is in a first frequency range greater than the center frequency by the physical resource block offset and the non-anchor carrier is in a second frequency range less than the center frequency by the physical resource block offset, or the non-anchor carrier is in the first frequency range greater than the center frequency by the physical resource block offset and the anchor carrier is in the second frequency.
US11477777B2
An information transmission method and a device are provided. The information transmission method includes: receiving, by a terminal device, downlink control information sent by a network device, the downlink control information including a resource allocation field, the resource allocation field being used to indicate allocated resource block(s) or a subcarrier resource. The method further includes determining, by the terminal device, an allocated resource based on the downlink control information, and sending information on the allocated resource. According to the method and the device provided in embodiments of this application, a coverage capability of a network is improved, and the method and the device may be applied to the internet of things, for example, MTC, IoT, LTE-M, and M2M.
US11477775B2
Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a reactivation downlink control information (DCI) associated with a new periodic resource configuration and an updated uplink feedback parameter for a scheduled uplink control information transmission, receiving downlink control information, changing a transmission parameter of the scheduled uplink control information transmission based on the updated uplink feedback parameter, and transmitting the scheduled uplink control information transmission based on the changed transmission parameter to indicate uplink feedback regarding reception of the reactivation DCI.
US11477768B2
Repetitions of a control signal across a plurality of first subframes and a data signal allocated to a resource indicated by the control signal are received. Repetition of a response signal for the data signal across a plurality of second subframes is performed, and a transmission signal is generated by multiplying the response signals in the second subframes by, among a plurality of first sequences orthogonal to one another, components of one of the first sequences which is associated with the first subframes, respectively.
US11477767B2
A radio terminal in a radio communication system receives a physical downlink control signal comprising a control field and a new data indicator (NDI) field and determines that a value of the NDI field is one of a first value and a second value. A physical uplink shared channel signal is generated according to both a specific transport format and a specific redundancy version. The control field is used to determine the specific transport format when the NDI field is determined to be the first value, and the control field is used to determine the specific redundancy version when the NDI field is determined to be the second value.
US11477765B2
According to an embodiment of the present disclosure, provided is a method for performing wireless communication by a first device. The method comprises the steps of: determining a sidelink resource pool for sidelink communication; transmitting MCS information to a second device through SCI on PSCCH transmitted on the sidelink resource pool; and transmitting PSSCH related to the PSCCH to the second device, wherein an MCS table related to the MCS information may be set for the first device for each resource pool.
US11477758B2
Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive, using a set of receive antennas, a first positioning reference signal (PRS). The first UE may transmit, using a set of transmit antennas in response to the received first PRS, a second PRS. The first UE may receive, from a second UE, a control message indicating time and position information for the first PRS transmitted by the second UE and for the second PRS received at the second UE. The first UE may determine a position of the first UE based on the received control message and composite time and position information for the first PRS received at the first UE and for the second PRS transmitted by the first UE.
US11477753B2
Some examples relate to identifying components of a wireless local area network based on a geographical specification. In an example, a connection may be established between a client device and a wireless access point (WAP) in a wireless local area network (WLAN) comprising a plurality of WAPs. The client device may transmit a geographical specification to a range monitoring engine. The range monitoring engine may identify a component of the WLAN based on the geographical specification and a first set of geographical coordinates of the WAP acting as a reference point.
US11477751B2
A communication method comprises: starting, by a terminal device, a dual registration mode to register with both a first network and a second network; sending, by the terminal device, registration related information in the dual registration mode to a network device of at least one of the first network and the second network.
US11477748B2
An apparatus to be controlled (40) is remotely controlled by a remote-control apparatus (10) through a wirelessly-connected communication network (20). The apparatuses (40) includes a delay measurement unit (403) configured to measure a communication delay, a logarithmic conversion unit (406A) configured to logarithmically convert the communication delay, a smoothing unit (406B) configured to smooth the communication delay, a radio-wave index value measurement unit (404) configured to measure a radio-wave index value, a model learning unit (406C) configured to generate a learning model, a communication delay estimation unit (407) configured to calculate an estimated communication delay value by using the learning model and the radio-wave index value, and a speed determination unit (408A) configured to calculate a second operation amount to be input to a drive unit (408B), based on the estimated communication delay value and a first operation amount input from the remote control apparatus (10).
US11477746B2
An operation method of a first communication node operating as a current reference grand master (GM) node in a vehicle network includes: transmitting a first synchronization message including a first reference time of the first communication node; receiving a first response message from a second communication node, the first response message including a first synchronization offset indicating a difference between a first local time of the second communication node and the first reference time; receiving a second response message from the second communication node, the second response message including a second synchronization offset indicating a difference between the first local time and a second reference time of a third communication node operating as a GM node; and determining the first communication node or the third communication node as a new reference GM node based on a result of comparison between the first synchronization offset and the second synchronization offset.
US11477740B2
A wireless device receives one or more radio resource control (RRC) messages indicating: uplink resources of a first cell; and a sidelink resource pool of the first cell. A power headroom value of the first cell is selected among: a first power headroom value of an uplink transmission via the uplink resources; and a second power headroom value of a sidelink transmission via the sidelink resource pool. A power headroom report is transmitted. The power headroom report comprises: the power headroom value of the first cell; and a power headroom type indicating whether the power headroom value of the first cell is for the uplink transmission or the sidelink transmission.
US11477732B2
In embodiments of the present disclosure, there is provided an approach for managing Target Wake Time (TWT) clients in a congested environment. According to embodiments of the present disclosure, a TWT client transmits, to an AP, a request to negotiate a schedule for a TWT session. The request comprises a first set of TWT parameters requested by the TWT client. The AP determines, based on respective sets of TWT parameters of existing TWT sessions and the first set of TWT parameters, a second set of TWT parameters for the TWT client to minimize overlap between the TWT session and the existing TWT sessions. The AP transmits a response comprising the second set of TWT parameters to the TWT client. Embodiments of the present disclosure provide an effective way for assigning air resources to multiple TWT clients in a congested environment, thereby reducing collisions among TWT sessions.
US11477730B2
This disclosure provides methods, devices and systems for sharing resources of a wireless medium. Various implementations relate generally to coordinated transmit power control for sharing time and frequency resources of a wireless medium. Particular implementations relate more specifically to coordinated access point spatial-reuse-multiple-access techniques for sharing the time and frequency resources of a transmission opportunity. According to such techniques, an access point that wins contention and gains access to the wireless medium for the duration of a transmission opportunity may limit the transmit powers of the access points selected to share the time and frequency resources such that interference from the selected access points does not prevent stations associated with the winning access point from successfully decoding packets transmitted by it.
US11477724B2
An infrastructure equipment comprising circuitry configured to transmit system information specific for aerial UEs, the system information specific for aerial UEs comprising assistance information for cell selection/reselection.
US11477723B2
Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, the present disclosure includes receiving, at a second device, a Random Access Channel (RACH) preamble from a first device, the RACH preamble initiates an access procedure between the first device and the second device; selecting, by the second device, a transmission resource associated with a second RACH message based on the RACH preamble; and transmitting, by the second device, the second RACH message on the selected transmission resource to the first device.
US11477718B1
A mesh network system includes an electronic control unit The electronic control unit is configured to determine a first motion state of a first vehicle of a plurality of vehicles of a mesh network. The electronic control unit is further configured to determine a second motion state of a second vehicle of the plurality of vehicles. The electronic control unit is further configured to select a dynamic routing protocol or a static routing protocol as a desired routing protocol based on the first motion state and the second motion state.
US11477715B2
Provided are a data transmission method and apparatus. The method includes: detecting, by a source base station, that link quality of a connection with a terminal degrades; sending data unsuccessfully transmitted by a DU via a downlink data frame to a target base station through a CU, and transmitting the data unsuccessfully transmitted to the terminal through the target base station; or receiving, by the target base station, a link quality degradation message of an original base station so as to stop sending offload data to the source base station and transmitting the data unsuccessfully transmitted indicated by a maximum serial number of the data which has been transmitted continuously and successfully in the message to the terminal.
US11477711B2
The exemplary embodiments relate to inter-radio access technology (iRAT) signaling reduction for a user equipment (UE). The UE may identify an inter-radio access technology (iRAT) event and determine that a predetermined condition is satisfied. The predetermined condition may be based on identifying a predetermined number of iRAT events within a predetermined time window. The UE may then implement a mechanism for iRAT signaling reduction based on the predetermined condition.
US11477709B2
This application provides a failure processing method, a handover method, a terminal device, and a network device, to provide a manner in which a terminal receives an RRC configuration of a secondary network device and feeds back an RRC configuration failure. The method includes: directly receiving, by a terminal device, a first RRC configuration of a secondary network device from the secondary network device; and when the first RRC configuration fails, sending, by the terminal device, first indication information to a primary network device to indicate that the first RRC configuration fails. In addition, when the first RRC configuration fails, the terminal reports one piece of first indication information to the primary network device to indicate that the first RRC configuration fails.
US11477708B2
Methods, systems, and devices for wireless communications are described that provide for a user equipment (UE) to report packet switched voice call capabilities to a base station. The UE may explicitly report voice call capabilities via one or more system-level parameters that are transmitted to the base station. The base station may operate in a first radio access network (RAN), such as a 5G or new radio (NR) RAN. In cases where the UE indicates a capability for packet switched voice calls via the first RAN, one or more voice calls may be established with the UE via the first RAN. In cases where the UE indicates that it is not capable of packet switched voice calls via the first RAN, the UE may fall back to a different RAN (e.g., a 4G or LTE RAN, a 3G RAN, or a 2G RAN) for voice calls.
US11477700B2
A method of operating a mobile communications network including a plurality of base stations and a base station for a mobile communications network, wherein the base station includes a plurality of transmitters, a plurality of receivers and a processor, is disclosed. Each transmitter is configured to transmit radio signals to a plurality of mobile terminals. Each receiver is configured to receive radio signals from a plurality of mobile terminals. The processor is configured to serve a mobile terminal via the transmitter over multicast/broadcast across a radio link; receive information from the mobile terminal being served by the transmitter, in which the information derives from signal quality of a multicast/broadcast serving signal received at the mobile terminal from the transmitter; and provide to the mobile terminal first instructions based on a first comparison of the quality of the multicast/broadcast serving signal received at the mobile terminal. The comparison is based on a first threshold; in which the first instructions instruct the mobile terminal to switch to unicast; and in which the processor is further configured to vary the first threshold in dependence on a measure of loading of the network.
US11477697B2
Techniques are described to adjust transmission rates. For example, in a dual-connectivity system, a first communication node can be in communication with a first network node and a second network node. The first communication node may receive from a first network node a first message that includes a recommended bit rate for an ongoing communication between the first communication node and a second communication node. In some embodiments, the first communication node can, in response to receiving the first message, send an acknowledgment or a non-acknowledgment indicator to the first network node indicating that the first communication node accepts or rejects the recommended bit rate.
US11477696B2
A method of sharing of network resources between at least two access gateways, each of the at least two access gateways providing network connectivity to user equipment, includes assessing whether a first access gateway can to share a portion of available network resources, assessing whether a second access gateway requires additional network resources to provide network connectivity to user equipment, and establishing a wireless connection between the first access gateway and the second access gateway. The first access gateway provides the portion of available network resource as additional network resources for the second access gateway. The method also includes collecting information regarding operation of the two access gateways, processing information for identifying assessment rules regarding availability of network resources, exploiting the assessment rules for determining availability of network resources, and providing available network resources from the first access gateway to the second access gateway according to the availability of network resources.
US11477690B2
This disclosure relates to mechanisms for effectuating data traffic routing influence in a core network of a communication system by service applications outside of the core network. The mechanism may be implemented for the core network to establish communication sessions within the core network that route data traffic according to the data traffic routing influence requests from application servers. The mechanism may further be implemented for the core network to modify or reconfigure network nodes for an active existing communication session within the core network to effectuate data traffic routing influence request from the application servers.
US11477689B2
A method includes receiving, by a session management function (SMF), first information from an access and mobility management function (AMF), obtaining, by the SMF, protocol data unit (PDU) session management subscription information from a unified data management (UDM) module, and when dynamic policy and charging control (PCC) is not deployed, establishing, by the SMF based on the first information and at least one of the PDU session management subscription information and local PDU session policy information of the SMF, a default GBR QoS flow in the PDU session.
US11477686B2
A measurement relaxation method, a user equipment, a computer program and a computer readable medium are provided. The method includes: receiving, by User Equipment (UE), first information indicating that measurement relaxation on a high priority frequency is allowed; and performing, by the UE, measurement relaxation on the high priority frequency according to the first information.
US11477674B2
A method of performing cell selection or reselection by a user equipment (UE) in a radio resource control (RRC) idle mode or an RRC inactive mode is disclosed. The method comprises determining whether a white list is received from a serving cell, wherein the white list includes at least one cell identity, each of the at least one cell identity identifying a cell on at least one of an intra-frequency and an inter-frequency corresponding to a frequency that the serving cell is on, in response to the UE determining that the white list is received from the serving cell, performing a measurement on at least one cell associated with the at least one cell identity according to the white list, and selecting or reselecting a cell according to the measurement, the cell indicated only by the at least one cell identity in the white list.
US11477669B2
A method of transmitting a beam failure recovery request and UE are provided. The method is applied to UE and includes: transmitting, in a case that it is determined that a first time period for transmitting a beam failure recovery request and at least one second time period for transmitting an uplink channel or signal overlap and the uplink channel or signal supposed to be transmitted within the at least one second time period does not carry the beam failure recovery request, the beam failure recovery request to a network side device within the first time period.
US11477662B2
The present invention provides a method and a system for arranging base stations in a millimeter wave communication network. The method establishes a stochastic optimization framework for millimeter-wave base station deployment in the urban street geometry and provides a low-complexity user association arrangement which can well balance the workloads among BSs and reduce the outage probability by taking the time-varying nature of user equipments' positions and the susceptibility of millimeter-wave links to blockage effect into account. Compared with the state-of-the-art approaches, the present invention can effectively and efficiently reduce the outage probability in the long term.
US11477654B1
In some embodiments, an exemplary access controlling network architecture may include: a computing device, configured to: receive application program instruction to display an access controller interface element and a multi-part multi-functional access control, where the access controller interface element is: communicatively coupled to a cellular network hosted access controlling schema and operationally linked to at least one access-restricted digital resource; where the multi-part multi-functional access control sequence includes: a symbol, an access code, and a particular access control digital key; transmit an access request having: the multi-part multi-functional access control sequence and an identity linked to the computing device; receive, in response to the access request, a program instruction to unlock the at least one access-restricted digital resource for accessing via the computing device after the access code has been accepted by the cellular network hosted access controlling schema and the particular access control digital key matches an expected access control digital key.
US11477650B2
Arrangements for dynamic enterprise center access control are provided. In some examples, a user device may be detected and current location and/or user data associated with the detected device may be requested. Upon receiving the location data, a current geographic location of the user device may be determined and an enterprise center at or near the geographic location may be identified. Received user data may be analyzed to identify a user and retrieve access preferences associated with the user. Based on the access preferences, a command to lock or unlock a door (e.g., permit or disable access) to an area within the enterprise center, the enterprise center in general, or the like, may be generated and transmitted to a computing device for execution. Accordingly, the system may activate desired locking configurations based on user preferences. Upon detecting that the user is no longer at the enterprise center, a command to return to default settings may be generated, transmitted and executed.
US11477648B2
Disclosed is a data communication method of a V2X communication device. The data communication method of a V2X communication device comprises the steps of: transmitting a device discovery message; receiving, from an external V2X communication device, a discovery response message for the device discovery message; and performing a security authentication authenticating a second authentication token included in the discovery response message.
US11477645B2
Base station verification method and apparatus for use in a mobile communication system are provided. The method includes receiving by UE multiple sets of verification information from network, selecting a set of verification information, determining verification result by comparing digital signatures broadcasted by the network and digital signature generated by UE based on the verification information, storing, if verification fails, verification failure information and reporting verification failure information when verification succeed.
US11477641B2
Methods for authentication session transfer using application download links are performed by systems and devices. A user or administrator at a first device enables the user to use an application at the user's mobile device. The user or administrator provides a request for the mobile application from the first device to an identity service. The identity service generates a uniform resource locator (URL) that encodes an authentication object generated by the identity service that is specific to the user's identity, and provides the URL to the mobile device. The identity service receives the authentication object back from a browser session of the URL at the user device, and establishes an authenticated browser session of the URL using the authentication object. The identity services authenticates the user's identity for the mobile application responsive to the mobile application invoking the authenticated browser session at the user device.
US11477636B1
A method of provisioning a mobile communication device with an eSIM profile. The method comprises receiving an indication by an application executing on a computer system that a subscriber associated with a mobile communication device provisioned with a first eSIM profile associated with a first network is traveling to a second network, maintaining a pool of eSIM profiles associated with the second network by the application, designating a second eSIM profile that is one of the eSIM profiles in the pool as allocated by the application, sending a copy of the second eSIM profile to the mobile communication device, receiving an indication by the application that the mobile communication device has deactivated the second eSIM profile, and, after receiving the indication that the mobile communication device has deactivated the second eSIM profile, designating the second eSIM profile in the pool as unallocated by the application.
US11477635B2
Embodiments of the present disclosure relate to system and method for identifying at least one sensor on at least one user equipment [200] connected to a wireless network, comprising the a mobile management entity (MME) [101] transmitting an initial context setup request for at least one user equipment [200] to a network entity [300] of the wireless network. Next, the network entity [300] transmits a capability enquiry to the at least one user equipment [200] based on the initial context setup request received from the MME [101]. The network entity [300] receives a capability information from the at least one user equipment [200] in response to the capability enquiry, wherein the capability information comprises of sensor capability information of the at least one user equipment [200]. Thereafter, the network entity [300] transmits the capability information of the at least one user equipment [200] to the MME [101].
US11477634B2
The invention relates to a method for discovering a home agent serving a mobile node upon the mobile node changing its mobility management scheme in a packet-switched network and the implementation of such method in a mobile node or home agent. In order to propose a home agent discover scheme that maintains session continuity in a seamless manner upon a mobile node changing its mobility management scheme, a mobile node comprises information on its location prior to changing the mobility management scheme to one of the first signaling messages transmitted upon changing the mobility management scheme (home agent discovery message). The receiving node uses this information to identify the home agent serving the mobile node or to provide a hint to the home agent where the mobile node is registered in a response message to the mobile node.
US11477626B2
An example method includes receiving, by a first application executing on a primary device and from a second application executing on the primary device, an indication of data to be transferred, wherein the primary device and the vehicle head unit are communicatively coupled via a wireless network connection operating in accordance with a wireless networking protocol; determining, by the first application and based on the indication of the data, an amount of data to be transferred; determining, by the first application, whether the amount of data satisfies a maximum packet size for the wireless networking protocol; responsive to determining that the amount of data does not satisfy the maximum packet size: segmenting the data into a plurality of packets, wherein each packet from the plurality of packets includes an amount of data that satisfies the maximum packet size; and sending the plurality of packets using the wireless network connection.
US11477615B2
Systems and methods are provided for correlating a person/event of interest with other persons based on mobile device usage/location. Personally identifiable information can be kept hidden/obfuscated to protect user privacy in the case of a person of interest, as well as persons correlated to that person/event of interest. Information can be anonymized and posted for sharing with mobile device service providers, such as cellular carriers. A remotely-executed and customizable correlation engine can identify those cellular subscribers that were near/in the same location as the user. A notification alert can be sent, e.g., via an Amber Alert-like system to cellular subscribers that have been in proximity to the user or known areas in which events-of-interest have occurred. Location-based datasets can be flattened into an optimized data structure reflecting preferred location logics, and an application programming interface (API) and obfuscation layer can be used based on the flattened datasets.
US11477611B2
When a mobile device such as a smart phone comes within range of a location device, the mobile device inputs a location token from the location device and a travel token is created from a mobile device token and the location token. The mobile and location tokens may include data elements indicating not only identity, but also such other characteristics as an authorization or infection risk level. Tokens may be digitally signed, preferably with an independently verifiable signature that also encodes time. Mobile and location devices may be created and issued by a tracking service provider, which may also store tokens, analyze travel tokens with respect to a location's risk level, and update mobile device and location tokens to change a status of the mobile or location device.
US11477607B2
Methods and systems are discussed for location-based guidance based on interior conditions at a plurality of locations. For example, the system may receive, from a user device of a user, a user request to access a first service. The system may retrieve a plurality of locations that provide the first service. The system may retrieve an average density for respective first queuing areas at each of the plurality of locations at a first time interval, wherein the respective first queuing areas correspond to respective portions at each of the plurality of locations reserved for queuing users for the first service. The system may determine whether the average density for the respective first queuing areas at each of the plurality of locations at the first time interval exceeds a threshold average density. The system may, in response to determining a subset of the plurality of locations where the average density for the respective first queuing areas at the first time interval exceed the threshold average density, generate for display, on the user device, a recommendation for a location from the subset at which to access the first service at the first time interval.
US11477601B2
Some disclosed methods involve multi-band bass management. Some such examples may involve applying multiple high-pass and low-pass filter frequencies for the purpose of bass input management. Some disclosed methods treat at least some low-frequency signals as audio objects that can be panned. Some disclosed methods involve panning low and high frequencies separately. Following high-pass rendering, a power audit may determine a low-frequency deficit factor that is to be reproduced by subwoofers or other low-frequency-capable loudspeakers.
US11477588B2
A method of making a mold, the mold having an interior cavity for containing a first material and a second material, wherein the mold comprises a first port configured to receive the first material, a second port configured to receive the second material, and a first channel for directing the second material to within the first material, the method includes: determining an electronic file having data representing a shape of an ear; processing the electronic file to create an electronic model of the mold, the electronic model of the mold having sprue features; and creating the mold based on the electronic model of the mold.
US11477585B2
A speaker unit detachably mountable to a hearing aid device body configured to be positioned behind an ear of a wearer is disclosed. Further, hearing aid device system comprising the speaker unit is disclosed. The speaker unit comprises a contacting unit comprising at least one contact element and configured to be detachably mountable to a hearing aid device connector of said hearing aid device. The speaker unit further comprises a speaker unit body configured to be positioned at least partly in an ear canal of the wearer and comprising an output transducer unit configured to provide an acoustic signal based on an electrical signal input to said output transducer unit via said at least one contact element. The speaker unit further comprises a connecting unit provided between said speaker unit body and said contacting unit and including at least one wire configured to electrically connect said speaker unit body and said contacting unit. Further, the speaker unit comprises a memory unit configured to store data relating to said speaker unit.
US11477577B2
A sounding device includes a first vibrating system, a second vibrating system and a magnetic circuit system, where the first vibrating system includes a first vibrating diaphragm and a voice coil arranged inside the first vibrating diaphragm, and the first vibrating diaphragm includes a first central portion; the second vibrating system includes a second vibrating diaphragm disposed opposite to the first vibrating diaphragm, and the second vibrating diaphragm includes a second central portion; and the magnetic circuit system is arranged between the first vibrating diaphragm and the second vibrating diaphragm, and the voice coil is accommodated in a magnetic gap of the magnetic circuit system; the magnetic circuit system defines an avoid hole; and at least one of the first central portion and the second central portion is extended into the avoid hole to fixedly connect the first central portion and the second central portion.
US11477569B2
A method of obtaining a directional microphone signal, the method comprising: receiving first and second microphone signals from first and second microphones separated by a distance; obtaining a combined microphone signal based on one or more of the first and second microphone signals; obtaining a difference microphone signal by subtracting the second microphone signal from the first microphone signal; obtaining a transformed combined microphone signal by applying a Hilbert transform to the combined microphone signal; combining the transformed combined microphone signal with the difference microphone signal to obtain the directional microphone signal.
US11477566B1
A headphone ear cup holds the transducer. This patent focuses on applying tone wood porting theory to the headphone cup. Simply put, tone wood theory states that certain woods provide a tonality to the music. The practice of speaker porting has been in use for many years to extend the bass response of a speaker. By combining tone woods with porting, a more musical presentation created than by using a polymer or metal cup.
US11477558B2
This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that include earpad assemblies that improve acoustic isolation are discussed. User convenience features that include automatically detecting the orientation of the headphones on a user's head are also discussed. Various power-saving features, design features, sensor configurations and user comfort features are also discussed.
US11477526B2
A method for determining location of a premises is disclosed. The method includes measuring a signal strength of a plurality of communication signals received at the premises, obtaining data associated with a source of the signals, estimating a propagation loss for the received signal, determining a distance between a source of each of the signals and the premises based on the estimated propagation loss, and triangulating the location of the premises.
US11477521B2
In some embodiments, a method sends a first instance of a media presentation description to a client device for a media presentation. The first instance of the media presentation description includes location information for a patch update. The location information for the patch update is received in a request from the client device. The method uses the location information to identify the patch update to the media presentation description and sends a second instance of the media presentation description that includes update information from the patch update to update a stored version of the media presentation description for the client device.
US11477519B2
A broadcast receiving apparatus includes: a digital broadcast receiver configured to receive digital broadcasting in which contents are transmitted; a network transceiver configured to execute network communication; a data string converter configured to perform a mixing process for creating a new coded data string based on a coded data string of the received contents and a coded data string acquired by the network transceiver; a digital interface configured to output the contents to external equipment; and a controller configured to determine a state of the network communication of the external equipment. The state of the network communication of the external equipment includes a first state in which the network communication is in a communicable state and a second state in which the network communication is in an uncommunicable state. In accordance with the determined state of the network communication, the digital interface performs three types of output operations.
US11477509B2
An apparatus, method and system including a processor, a memory device accessible by the processor, and circuitry to selectively communicate with an on-the-go user device located at a location different from a location of the apparatus. The memory device stores instructions to permit the apparatus to selectively serve as an at-home user device that receives data from a wireless ad hoc network formed by sensors located within a link range of the circuitry of the on-the-go user device, data from the sensors of the wireless ad hoc network providing data for consumption by the at-home user device to permit an at-home user to be immersed in an experience of the location of the on-the-go user device.
US11477508B2
A portable terminal includes a receiving unit which receives content information, an external device communication unit which conducts communication with an external information device, a display unit which displays the content information received by the receiving unit, an acquiring unit which acquires identification information identifying the content information displayed by the display unit, an operation unit which receives an operation indication from a user, and a control unit which conducts control such that if a transmission indication of the identification information is received by the operation unit while the content information is being displayed, the identification information acquired by the acquiring unit is transmitted to the external information device and the display of the content information by the display unit is terminated.
US11477506B2
A system for presenting live video content to a plurality of participant client devices is disclosed. An interactive program, including the live video content and an interactive component, is generated and a moderator interface is provided to enable a user of a moderator client device to create a look for the interactive program. The live video content and the interactive component are simultaneously displayed on a display of each of a plurality of participant client devices with the look created by the user of the moderator client device. The live video content and a response to the live video content are simultaneously displayed at each of the participant client devices with the look created by the user of the moderator client. The interactive program and the response are archived so that users of the plurality of participant devices may continue to interact with the interactive program after termination of the interactive program.
US11477505B2
Aspects of the subject disclosure may include, for example, a device including a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, including monitoring network traffic to determine a transmission control protocol traffic pattern, determining a target video rate from the transmission control protocol traffic pattern, and modifying an over-the-top video delivery service network according to the target video rate. Other embodiments are disclosed.
US11477501B2
Methods, apparatus, systems and articles of manufacture to reduce signature matching uncertainty in media monitoring systems are disclosed. Disclosed example apparatus are to compare first groups of monitored signatures representative of monitored media with second groups of reference signatures representative of respective reference media to determine a first sequence of match results for an observation period, the first and second groups to have a first size corresponding to a first number of signatures. Disclosed example apparatus are also to compare, in response to a discontinuity in the first sequence of signature match results, third groups of monitored signatures from the sequence of monitored signatures with fourth groups of reference signatures from the respective sequences of reference signatures to determine a second sequence of signature match results for the observation period, the third groups and the fourth groups to have a second size greater than the first size.
US11477499B2
Provided are a system and method for publishing a disparate live media output stream manifest that includes one or more media segments corresponding to key events. The system comprises one or more processors that generate a programming schedule, based on a synchronization of one or more disparate sub-systems in the system, includes one or more key events that occurred from a starting point until a current live point in a live input stream. Further, a reference clock provides a reference time to synchronize the one or more disparate sub-systems. Based on the programming schedule, one or more processors insert the current live point and one or more media segments corresponding to the one or more key events that occurred prior to the current live point included in a live input stream manifest into a disparate live media output stream manifest, which is further published based on the insertion.
US11477498B2
Methods, systems, and media for presenting media content items belonging to a media content group are provided. In some embodiments, the method comprises: retrieving metadata associated with video content segments, wherein the metadata includes user metadata, description metadata, and time metadata; generating subsets of video content segments from the video content segments based on the user metadata, wherein each of the subsets of video content segments is grouped into media content groups by: normalizing the description metadata; determining a similarity score between the normalized description metadata for a first video content segment and a second video content segment in the subset of video content segments; and determining whether to place the each of the first and second video content segments into a media content group based on the similarity score; arranging the video content segments within each of the media content groups based on time metadata; and causing at least one of the arranged media content groups to be presented in the video window in response to receiving a request for a video content item.
US11477496B2
Methods and apparatus for monitoring locally inserted media are disclosed. A disclosed system for detecting locally inserted media includes a tag encoder and a media monitoring device at a media presentation location. The tag encoder is to associate an identifying tag with a segment of a media stream carrying local media that was spliced into a primary media stream after the primary media stream was received by an editing station of a media distributor. The media monitoring device is to: detect presentation of the media stream; determine that the segment is local media that was spliced into the primary media stream based on changes in the media stream indicative of transitions between primary media and local media, the changes including changes in identifying tags; and store an indication to credit presentation of the media and to indicate that the media stream includes locally inserted media.
US11477494B2
The present disclosure relates generally to video coding and picture partitioning methods. In particular, the disclosure is concerned with relations between partition constraint elements, by setting partitioning rules for different picture partitioning methods. The disclosure provides devices and corresponding methods for generating or processing a bitstream including encoded pictures, particularly for setting and including partition constraint element into the bitstream. One of the devices is configured to determine a minimum luma size of a leaf block resulting from quadtree splitting (MinQtSizeY), determine a maximum luma size of a coding block where partitioning using a binary tree splitting is allowed (MaxBtSizeY) based on the MinQtSizeY, and include information for the determined MinQtSizeY into the bitstream.
US11477493B2
Systems and methods are disclosed for entropy coding of blocks of image data. For example, methods may include partitioning a block of video data into a plurality of groups of elements; decoding, using an entropy decoder, data from an encoded bitstream to obtain, using a first scan order, elements of a first group from the plurality of groups of elements, wherein the first group includes elements forming a triangle in a corner of the block, and wherein the triangle includes elements of a first row and elements of a first column of the block; determining, based on the elements of the first group, a second scan order for a second group from the plurality of groups of elements; and decoding, using the entropy decoder, data from the encoded bitstream to obtain, using the second scan order, elements of the second group from the plurality of groups of elements.
US11477487B2
Methods and apparatus for video bitstream processing are described. The processing may include encoding, decoding or transcoding of digital video. One example method of video bitstream processing includes parsing, for decoding a video picture comprising one or more subpictures, a syntax structure to obtain type information about one or more network abstraction layer (NAL) units making up the video picture and whether the video picture is an intra random access picture (IRAP) and reconstructing the one or more subpictures based on the parsing.
US11477477B2
In one example, a device for coding video data includes a memory configured to store video data and a video coder configured to form, for a current block of the video data, a merge candidate list including a plurality of merge candidates, the plurality of merge candidates including four spatial neighboring candidates from four neighboring blocks to the current block and, immediately following the four spatial neighboring candidates, an advanced temporal motion vector prediction (ATMVP) candidate, code an index into the merge candidate list that identifies a merge candidate of the plurality of merge candidates in the merge candidate list, and code the current block of video data using motion information of the identified merge candidate.
US11477468B2
A method and apparatus for image compression using a latent variable are provided. The multiple components of the latent variable may be sorted in order of importance. Through sorting, when the feature information of only some of the multiple components is used, the quality of a reconstructed image may be improved. In order to generate a latent variable, the components of which are sorted in order of importance, learning may be performed in various manners. Also, less important information may be eliminated from the latent variable, and processing, such as quantization, may be applied to the latent variable. Through elimination and processing, the amount of data for the latent variable may be reduced.
US11477465B2
A method for colour component prediction comprising: determining a neighbouring reference sample set of a current block, and determining a preset parameter value corresponding to the current block, wherein the neighbouring reference sample set comprises at least one reference sample; caching the neighbouring reference sample set and the preset parameter value to create an input reference sample set; determining an input sample matrix using a first preset calculation model according to the reference sample set; and performing colour component prediction on the current block according to the input sample matrix to obtain a prediction block of the current block.
US11477456B2
According to the disclosure of the present document, it is possible for various LMCS application cases to apply an LMCS procedure to a block having a dual tree structure. In addition, the coding predormance of the block can be improved. According to the disclosure of the present document, resources required for the LMCS procedure can be reduced. Therefore, the complexity of the LMCS can be reduced and the video/image coding efficiency can be increased.
US11477444B2
A video processing method for a video encoder or decoder comprises receiving input data of a current chroma block in a current picture coded in a 4:2:2 color format, determining a luma mode of a luma block corresponding to the current chroma block, mapping the luma mode to a mapped intra mode of the current chroma block, selectively replacing the mapped intra mode by wide angle intra prediction mapping based on a width to height ratio of the current chroma block, deriving an intra predictor according to the mapped intra mode after wide angle intra prediction mapping, and encoding or decoding the current chroma block according to the intra predictor. The mapped intra mode is mode 57 when the luma mode is mode 61 and the mapped intra mode is mode 55 when the luma mode is mode 57.
US11477439B2
A method and device for video signal processing are provided. The method includes: an intra prediction mode of a current block is determined, a reference sample for intra prediction of the current block is determined, a predetermined matrix is determined based on the intra prediction mode, and the current block is predicted based on the reference sample and the matrix. The operation of predicting the current block based on the reference sample and the matrix includes a prediction block is generated by applying the matrix to the reference sample.
US11477432B2
An information processing apparatus having: a display control unit configured to display a plurality of virtual viewpoint images respectively corresponding to a plurality of virtual viewpoints on a display unit, wherein each of the plurality of virtual viewpoint images is generated based on image data obtained by a plurality of image capturing apparatuses performing image capturing from different directions; a reception unit configured to receive an input in accordance with a user operation for changing a virtual viewpoint corresponding to one virtual viewpoint image of the plurality of virtual viewpoint images displayed on the display unit; and a viewpoint control unit configured to perform control to change a plurality of virtual viewpoints respectively corresponding to the plurality of virtual viewpoint images based on the received input.
US11477428B2
Systems and methods for determining disparity between two images are disclosed. Such systems and methods include obtaining a first raw pixel image of a scene from a first viewpoint, obtaining a second raw pixel image of the scene from a second viewpoint (e.g., separate from the first viewpoint in a camera baseline direction such as horizontal or vertical), modifying the first and second raw pixel images using component-separated correction to create respective first and second corrected pixel images maintaining pixel scene correspondence in the camera baseline direction from between the first and second raw pixel images to between the first and second corrected pixel images, determining pixel pairs from corresponding pixels between the first and second corrected pixel images in the camera baseline direction, and determining disparity correspondence for each of the determined pixel pairs from pixel locations in the first and second raw pixel images corresponding to respective pixel locations of the pixel pairs in the first and second corrected pixel images.
US11477426B2
Video conferencing systems are popular means for remote parties to interact in real-time. A user may wish to emphasize certain visual elements of the video conference, for example, a company's logo or the contents of a whiteboard may be important to remain clearly seen by the viewers of the video conference. As elements are obscured, a previously captured image of the obscured visual element may be overlaid on top of the obscuring image to visual remove the obscuring object. Additionally, certain visual elements may be enhanced, such that a small visual element may appear larger or clearer within the video image.
US11477424B2
Content data representing content that includes at least one or more components is acquired. Projection area data representing a projection area is acquired. A deteriorated part, which is a part where a projection condition is deteriorated in the projection area, is identified based on the projection area data. A priority of the component included in the content is identified. Display deterioration of the content, which is caused by the deteriorated part, is suppressed based on a position of the identified deteriorated part in the projection area, the content data displayed on the projection area, a threshold according to the identified priority, and a degree of deterioration indicative of a level of deterioration of the component.
US11477422B2
An image processing device includes: an image acquisition unit that acquires first and second image data for projecting the image from the first and second projection units respectively; a superimposed region information acquisition unit that acquires information on a superimposed region between the projection range of the first projection unit and the projection range of the second projection unit; a first image processing unit that performs first image processing on a first portion in the first image data corresponding to the superimposed region; a second image processing unit that performs second image processing on a second portion in the second image data corresponding to the superimposed region; and an output unit that outputs the first image data after the first image processing as image data for the first projection unit and outputs the second image data after the second image processing as image data for the second projection unit.
US11477421B2
A display control device includes a processor. The processor being configured to: output an image to a projection unit for projecting an image onto an interior surface of a vehicle; acquire vision information of an occupant of the vehicle; detect misalignment between a target image projected onto the interior surface and a design-reference state of the target image based on vision information acquired while the occupant fixates on the target image projected onto the interior surface; and correct an image projected by the projection unit based on the misalignment.
US11477402B2
To improve the correction accuracy in a solid-state image sensor that performs dark current correction. A solid-state image sensor includes a bias voltage supply unit and a signal processing unit. The bias voltage supply unit supplies a bias voltage of a predetermined value to a light-shielded pixel impervious to light in a period in which a light-shielded pixel signal is output from the light-shielded pixel, and supplies a bias voltage of a value different from the predetermined value to a photosensitive pixel not impervious to light in a period in which a photosensitive pixel signal is output from the photosensitive pixel. The signal processing unit executes processing of removing dark current noise from the photosensitive pixel signal using the light-shielded pixel signal.
US11477399B2
A temperature measuring device using a thermal imaging camera according to an embodiment of the present invention may comprise: a first operation module for obtaining, for the thermal imaging camera, a curve of temperature difference versus output code difference where the X axis represents the output code difference and the Y axis represents the temperature difference indicated by a plurality of measured values; a second operation module for obtaining a function of temperature difference versus output code difference, the function curve-fitted by using the curve of temperature difference versus output code difference; and a third operation module for measuring the temperature of an object by applying the curve-fitted function of temperature difference versus output code difference.
US11477398B2
The present invention relates to an image sensor and to an imaging system comprising the same. The present invention particularly relates to X-ray image sensors and imaging systems. The image sensor according to the invention comprises a pixel array that includes a plurality of active pixels arranged in a matrix of rows and columns, and a plurality of column lines to which outputs of pixels in the same column are coupled for the purpose of outputting pixel signals. The image sensor further comprises readout circuitry that includes a plurality of readout units, each readout unit being configured for reading out a respective column line through an input node of the readout unit. The image sensor is characterized in that the image sensor further comprises capacitive units, such as capacitors, for capacitively coupling each input node to its corresponding column line.
US11477389B1
There is provided a camera of which operability is good regardless of the brightness of the surrounding environment. The brightness of the surrounding environment is detected by a brightness detection unit provided in a camera. The contents of settings of the camera are displayed on a sub-display 18 in a situation in which the surrounding environment is bright. The contents of settings of the camera and an image representing the set state of a shutter speed dial 33 are displayed on the sub-display 18 in a case in which the surrounding environment is dark.
US11477375B2
A control device including a processing circuit and a control circuit is provided. The processing circuit is configured to generate a birds-eye view image from a plurality of captured images. Each captured image of the plurality of captured images is in a different viewing direction. The control circuit is configured to receive a first selection input to select one of a wide-view image and the birds-eye view image, and to control display in a monitoring process, based on the first selection input, of the wide-view image, the birds-eye view image, and a first captured image different from the wide-view image and the birds-eye view image. The control circuit is configured to control display in the monitoring process, based on a second selection input, of the wide-view image, the birds-eye view image, and the first captured image.
US11477357B2
A camera for introducing light pulses in an image stream, comprising an image sensor arranged to capture an image stream, the image sensor comprising a plurality of pixels arranged to capture light of a first wavelength range. The at least one of the plurality of pixels is covered by a first material which is arranged to transform light of a second wavelength range to light of the first wavelength range. Further the camera comprises a first light source arranged to emit light pulses of light of the second wavelength range onto the first material, thereby causing the image sensor to register light pulses in the at least one pixel covered by the first material.
US11477356B2
An image capturing apparatus which a lens unit is interchangeable, comprises an image capturing unit which captures images using an image sensor, an synthesizing unit which synthesizes a plurality of images, and a controlling unit which controls predetermined synthesis processing for creating a synthetic image by causing the synthesizing unit to synthesize a plurality of images that have been obtained by the image capturing unit performing image capturing a plurality of times, wherein, if it is judged that a lens unit that has been replaced after a first image for the synthesis processing was acquired is a lens unit having an image circle that is different from that of a lens unit that was mounted before the replacement, the controlling unit controls the image capturing unit to not capture a new image for creating the synthetic image.
US11477352B1
Embodiments enable an accessory device coupled to a parent device to transfer heat directly to the parent device via convection thereby enabling the parent device to help cool the accessory device. The electronic device includes a device body housing coupled to and housing a heat-generating component, a device foot coupled to an exterior surface of the device body housing and a first mating element. The parent device includes a planar mounting surface, and a second mating element adapted to engage with the first mating element of the accessory device to mount the accessory device to the parent device, and brings the planar portion of the device foot housing into contact with the planar mounting surface. The heat-generating component is thermally coupled to the parent device via a thermal circuit comprising the device body house, the device foot, the planar portion thereof, and the planar mounting surface of the parent device.
US11477346B2
Certain examples described herein relate to adjusting a printing system. In certain cases, a lookup table, LUT, is obtained where the lookup table comprises a plurality of nodes that map a plurality of input first color space values to a plurality of Neugebauer Primary area coverage, NPac, vectors in a second color space and each NPac vector comprises at least one Neugebauer Primary, NP. Each NPac vector in the LUT is adjusted by the determination of a colorimetric value of the NPac vector and the modification of the NPac vector based on a characteristic of the corresponding at least one NP and the colorimetric value such that the modification is specific to the NPac vector. The lookup table is updated with the modified NPac vector and stored for referral by the printing system in any future printing.
US11477336B2
An image reader includes a curvature forming unit that contacts a medium upstream of a nip position between a feeding roller and a separating roller, and forms a curvature of the medium in a width direction that intersects a feeding direction. The curvature forming unit is capable of switching between a first state in which a curvature is formed in a medium and a second state positioned in a direction that is retracted from a feeding path of the medium compared to the first state. The curvature forming unit is associated with posture switching of the device body, and is brought to the second state when the device body takes a first device posture, and is brought to the first state when the device body takes the second device posture.
US11477330B2
An information processing device includes: a processor configured to: acquire an invoice to be processed; acquire a document related to the invoice; and perform a process of outputting a suggestion as to a predetermined matter that is to be executed next in accordance with an inconsistency between a content described in the invoice and a content described in the document.
US11477329B1
A mobile virtual network operator is provided. The operator includes a server that is communicatively coupled to a mobile device. The mobile device includes application software provided by the virtual network operator for allowing phone call and data connectivity.
US11477317B2
A computer-implemented user notification method includes displaying, in a status area near a perimeter of a graphical interface, a notification of a recent alert event for a mobile device, receiving a user selection in the status area, and in response to the receipt of the user selection, displaying, in a central zone of the graphical interface, detail regarding a plurality of recent messaging events for the mobile device.
US11477308B2
Adaptive payload extraction in wireless communications involving multi-access address packets are described herein. A device can be configured to detect a synchronization sequence of a nested data packet, the nested data packet having synchronization sequences placed in series ahead of a payload, the synchronization sequences including the synchronization sequence; evaluate blocks after the synchronization sequence in the nested data packet to identify the blocks as either additional ones of the synchronization sequences or the payload in the nest data packet; and extract the payload.
US11477306B2
A wireless communication method and device are provided. The method includes: a compression device sending a first data packet or a second data packet according to a compression parameter of an Ethernet frame, the second data packet being a compressed data packet of the first data packet.
US11477304B2
Example implementations relate to conversion to an Internet Protocol stream. An example method includes capturing, at a device driver level of a virtual machine, a component for which to provide remote access. The example method further includes converting the component to an Internet protocol stream and providing, independently of an operating system of the VM, the remote access to a display device using the IP stream.
US11477296B2
Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products that enable performing dynamic user group management in a group-based communication system.
US11477292B1
The present disclosure provides a method for sharing photos or videos with a digital photo frame, the method comprising receiving, by a server, an operation command for connecting at least one terminal to the digital photo frame; generating and transmitting, by the server, a code to the digital photo frame in response to the received operation command; determining, by the server, whether a code entered by the at least one terminal is matched with the generated code; connecting, by the server, the at least one terminal to the digital photo frame when determining that the code entered by the at least one terminal is matched with the generated code; and instructing, by the server, the digital photo frame to receive the photos or the videos from the at least one connected terminal.
US11477284B2
A programmable network architecture that employs a software based, modular functional infrastructure with standard interfaces is utilized for mobile core networks. In one aspect, network services and/or functions can be built and addressed as resources that are configured and/or accessed with standard and/or open application program interfaces (APIs). The disclosed network architecture provides real-time and on-demand network configurations and dynamic service provisioning.
US11477281B2
Methods and systems for delivering data for cluster computing are described herein. A worker device may receive a dataset and store the dataset in a local storage media. This may prevent the need for the dataset to be sent over a network each time the applications are used to perform a task. Each application may be able to access the dataset in the local storage area. This may prevent the need to copy the dataset to memory associated with each application. A worker device may store a dataset, for example, if it determines that the frequency of updates to the dataset satisfy a threshold. The worker device may receive updates to the dataset via a messaging system and may store the updated data in the local storage media.
US11477278B2
In accordance with an embodiment, described herein is a system and method for supporting partitions in a multitenant application server environment. In accordance with an embodiment, an application server administrator (e.g., a WLS administrator) can create or delete partitions; while a partition administrator can administer various aspects of a partition, for example create resource groups, deploy applications to a specific partition, and reference specific realms for a partition. Resource groups can be globally defined at the domain, or can be specific to a partition. Applications can be deployed to a resource group template at the domain level, or to a resource group scoped to a partition or scoped to the domain. The system can optionally associate one or more partitions with a tenant, for use by the tenant.
US11477277B2
A computer-implemented method for the random-based leader election in a distributed network of data processing devices, said distributed network including a plurality of identified asynchronous processes, wherein all said identified processes or a subset thereof are running processes participating in the leader election, including the following steps: a) a random information is generated by each running process and shared with the other running processes, so that each running process maintains a set of said random information, b) a distributed random information is calculated by each running process from the set of random information by applying a first shared transformation function, so that the same distributed random information is made available to each running process, c) a designator of a single one of said running processes is calculated from the distributed random information by means of a second shared transformation function, d) said designator is used to elect a leader amongst said running processes.
US11477273B2
System and methods are described for performing load balancing by continually collecting real-time metrics values from a plurality of endpoints in a cloud computing system, the real-time metrics values representing current performance measurements of processing by the endpoints, and using the collected real-time metrics values by a controller to continually determine a current weight value for each endpoint, the current weight value representing a probability that the endpoint will be selected to process a user request. The method includes receiving the user request for the cloud computing system to perform requested processing; selecting an endpoint of the cloud computing system to process the user request based at least in part on the current weight values of the endpoints; and sending the user request to the selected endpoint.
US11477267B2
Health and usage data are monitored for storage devices of a remote computing environment that is remote from a computing service provider. The remote computing environment comprises a subset of computing systems of a computing service provider that manages the remote computing environment. Based on the monitored health data, it is determined that one of the storage devices has failed. In response, it is determined whether a computing device of the remote computing environment that is associated with the failed storage device should be marked unhealthy or continue to operate at a reduced capacity. When it is determined that the computing device associated with the failed storage device should continue to operate at a reduced capacity, the computing device is reprovisioned with available storage devices and the computing device is operated at the reduced capacity.
US11477266B1
A data communication system generates Artificial Intelligence (AI) responses to distributed ledger data. In the data communication system, ledger clients discover distributed ledgers and establish hardware-trust with the distributed ledgers. The ledger clients discover AI engines and establish hardware-trust with the AI engines. The ledger clients read ledger information from the top data blocks of the distributed ledgers and select top-block ledger information. The ledger clients select AI engines to receive the selected top-block ledger information and transfer the selected ledger information to the selected AI engines. The selected AI engines process the selected top-block ledger information and generate the AI responses.
US11477265B2
The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that automatically and dynamically generate and provision digital content to network-connected devices operating within a computing environment. For example, an apparatus may receive information generated by an application program executed by a communications device and based on the generated information, obtain an identifier of a third party associated with the executed application program. The apparatus may further identify and obtain first elements of digital content that include a representation of the identifier, and generate a second element of digital content that incorporates a subset of the first elements of digital content. The apparatus may also transmit the second element of digital content through a programmatic interface to the communications device, which may display the second element of digital content on an interface.
US11477259B2
A digital receiver for synchronizing multiple components delivered on a broadband network and a broadcast network, the digital receiver including a broadband network interface configured to receive broadband data including at least one audio component for a service via the broadband network, wherein the at least one audio component relates to a Dynamic Adaptive Streaming over HTTP (DASH) segment, wherein the broadband network comprises an internet network; a broadcast network interface configured to receive a broadcast signal including a video component for the service, first timing information, and second timing information via the broadcast network, wherein the broadcast signal further includes a MPD (Media Presentation Description) having a DASH representation containing a segment URL for the DASH segment delivered over the broadband network; and a processor configured to calculate an offset based on a receiver wall clock, and process at least one of the at least one audio component or the video component which is time-aligned based on the calculated offset.
US11477255B2
A hybrid network system, a communication method and a network node are provided. The hybrid network system includes a combined network system architecture of a point-to-point network and a broadcast network, the point-to-point network is provided with a plurality of point-to-point channels, and each network node can send a message to a corresponding network node or receive the message from the corresponding network node through the point-to-point channel; the broadcast network is provided with a plurality of broadcast channels, and each broadcast channel can only have one sender at most at the same time, but can have a plurality of receivers; at least a part of network nodes have the capability of sending messages to be broadcast, at least a part of network nodes have the capability of receiving the broadcast messages, and at least some network nodes are configured to select the broadcast network or the point-to-point network at least according to communication tasks to be executed per se to complete the communication tasks to be executed. Preferably, each network node has the capability of sending and receiving the broadcast message. The hybrid network system of the embodiment of the present invention has high flexibility and high communication performance.
US11477252B2
It is possible to capture video information using one or more body mounted cameras, to transmit that information over a wireless communication channel, and to process that information, such as by using angular momentum information captured by gyroscopes, to obtain an image which is suitable for viewing in real time. This technology can be applied in a variety of contexts, such as sporting events, and can also be applied to information which is captured and stored for later use, either in addition to, or as an alternative to, streaming that information for real time viewing. Such video information can be captured by components fully enclosed within a hat clip enclosure that is mountable on a brim of a hat.
US11477249B2
An identity provider (“IdP”) system maintains a framework of authentication methods and security targets that enables flexible authentication policy authoring and analysis of authentication performed by users of an organization. The IdP system generates authentication method profiles that include authentication factors and attributes, which may be further classified as required or optional. The IdP system also generates security target profiles that indicate security requirements needed to satisfy the corresponding security targets. The IdP system uses the generated profiles to determine relationships between authentication methods and security targets (e.g., a list of authentication methods that satisfy a given security target). Using these relationships, the IdP system may enable users to author policies and analyze how users' authentication behaviors comply with security targets.
US11477238B1
Some embodiments provide a method gaining insight into applicability of policies that authorize access to at least one service through application programming interface (API) calls by a plurality of users. The method receives an authentication policy that defines multiple users of a system providing the service, and also receives an authorization policy that defines access to the service by the users. The method generates an authorization policy for defining access to the service by authenticated users by combining the first and second policies. The method receives a query regarding access to the service from a particular set of one or more users, and uses the third policy to provide a response to the query that describes access to the service for the particular user set.
US11477237B2
Methods and systems for protecting a secured network are presented. For example, one or more packet security gateways may be associated with a security policy management server. At each packet security gateway, a dynamic security policy may be received from the security policy management server, packets associated with a network protected by the packet security gateway may be received, and at least one of multiple packet transformation functions specified by the dynamic security policy may be performed on the packets.
US11477234B2
Introduced here are computer programs and computer-implemented techniques for generating and then managing a federated database that can be used to ascertain the risk in interacting with vendors. At a high level, the federated database allows knowledge regarding the reputation of vendors to be shared amongst different enterprises with which those vendors may interact. A threat detection platform may utilize the federated database when determining how to handle incoming emails from vendors.
US11477232B2
Disclosed herein are systems and method for anti-virus scanning of backup data at a centralized storage. In an exemplary aspect, a method may receive, at the centralized storage, a backup slice from each respective computing device in a plurality of computing devices, wherein the centralized storage comprises, for each respective computing device, a respective backup archive including a plurality of backup slices. The method may mount the received backup slice as a virtual disk. The method may detect, for the respective computing device, a change between the mounted virtual disk and any number of previous backup slices and may evaluate the change against behavioral rules to identify malicious behavior. In response to determining that the change exhibits malicious behavior, the method may execute a remediation action to prevent an attack on the plurality of computing devices or the centralized storage.
US11477216B2
Unauthorized use of user credentials in a network is detected. Data indicative of text strings being used to access resources in the network is accessed. Regex models are determined for the text strings. Groupings of the regex models are determined based on an optimization of a cumulative weighted function. A regex model having a cumulative weighted function that exceeds a predetermined threshold is identified. An alert is generated when the cumulative weighted function for the identified regex model exceeds the predetermined threshold.
US11477214B2
Systems and methods for performing multi-feed classification of security events to facilitate automated IR orchestration are provided. According to one embodiment a cloud-based security service protecting a private network provides a plurality of data feeds, wherein each data feed of the plurality of data feeds independently classify a given security event and produce a classification result. In response to an event associated with a process of an endpoint device that is part of the private network an endpoint protection platform running on the endpoint device performs an initial classification of the event and transmits the classification result to the cloud-based security service for final classification to facilitate causing, by the cloud-based security service, the endpoint protection platform to perform an automated incident response, by providing an output of an automated response engine of the cloud-based security service to the endpoint protection platform.
US11477200B2
An authentication system includes an authentication module maintaining a store of credentials for a set of users. In response to an identity specified by credentials provided from a requestor address not being found in the store of credentials, the authentication module transmits an authentication failure response. In response to the provided credentials matching selected credentials, the authentication module transmits an authentication success response. The authentication system includes an analyzer module configured to determine a number of identity-not-found failures corresponding to a first address, identify a triggering event in response to the number exceeding a predetermined threshold, and, in response to the triggering event, add the first address to a block list. The authentication system includes a query module configured to, in response to a query for a specified address, determine whether the specified address is present in the block list and, if so, instruct transmission of the authentication failure response.
US11477197B2
A mechanism for providing connection to a database is described. A connection to the database is intercepted. The connection is assigned to an instance of the database. A sidecar is configured to proxy the connection to the database. The sidecar is stateless and passes all communications for the connection to the instance of the database.
US11477189B2
A computer system receives a first request as part of a primary session with a client device to access information stored on a primary domain associated with the computer system. The first request includes an authentication key that was generated using a session key. The computer system receives a second request as part of a sub-session with the client device to access information stored on a secondary domain associated with the computer system. The second request includes a second authentication key that includes a session identifier of the primary session and a session payload generated using the session key and an indicator of the secondary domain. The computer system determines whether to grant the first and second requests using the first and second authentication keys, respectively.
US11477187B2
In an approach for an API key access authorization, a processor receives a transaction identity, a part of a token, and an API key identity attribute from a server. The transaction identity is generated in the server associated with generating the token. A processor receives a request from a client with the transaction identity for the part of the token. A processor looks up a transaction table via the transaction identity as an index. The transaction identity is associated with the part of the token and the API key identity attribute. A processor retrieves a client identity attribute through a second server via an IP address of the client. The second server registers the client. A processor matches a policy via the API key identity attribute and the client identity attribute. A processor sends the part of the token to the client.
US11477186B2
An authentication server associated with a network authenticates a primary user credential responsive to a request from a client device to access the network. The authentication server queries a database server for contact information for obtaining a secondary user credential. The contact information is provided to a third-party authentication server to obtain and authenticate the secondary user credential. In response to both the third-party authentication server obtaining and authenticating the secondary user credential successfully and the authentication server authenticating the primary user credential successfully, the client device is granted access to the network.
US11477180B2
A method may include allocating a number of public keys, where each respective public key is allocated to a respective entity of a number of entities; storing a number of private keys, where each respective private corresponds to a respective public key; storing one or more decryption algorithms, where each respective decryption algorithm is configured to decrypt data previously encrypted using at least one encryption algorithm of the encryption algorithms. Each respective encryption algorithm may be configured to encrypt data using at least one public key. Each respective decryption algorithm may be configured to decrypt data using at least one private key. The method may include receiving encrypted data, where the encrypted data is encrypted using a first public key and a first encryption algorithm, and the encrypted data is provided over a network.
US11477170B2
This disclosure provides a decoding method and apparatus in the communications field. The method includes: extracting at least one piece of prior information from at least one first transport block that has been successfully decoded, and assembling the at least one piece of prior information into a prior information set, where one piece of prior information includes header information of a transmission protocol layer of one first transport block; when a to-be-decoded second transport block sent by a transmit end is received, selecting first prior information from the prior information set, where the second transport block is a transport block obtained by the transmit end by coding a third transport block; and decoding the second transport block based on the first prior information and first demodulation information of the second transport block, to obtain the third transport block.
US11477161B1
A computerized method is disclosed that includes accessing domain name server (DNS) record data including a plurality of DNS records spanning a first time period, performing a time-to-live (TTL) analysis to determine a TTL run length distribution for the DNS record data, wherein the TTL analysis includes: generating a vector of the TTL values of each DNS record ordered sequentially in time, parsing the vector of the TTL values into segments, where a segment consists of one or more TTL values where a current TTL value is less than an immediately preceding TTL value, and determining the TTL run length distribution, determining whether DNS beaconing is present based on a result of the TTL analysis and in response to determining that DNS beaconing is present, generating an alert for a system administrator.
US11477160B2
Described embodiments provide systems and methods for invalidating a cache of a domain name system (DNS) information based on changes in internet protocol (IP) families. A mobile device having one or more network interfaces configured to communicate over a plurality of networks using a plurality of internet protocol (IP) families is configured to maintain a cache storing DNS information of one or more IP addresses of a first IP family of the plurality of IP families used by the mobile device for a connection to a first network of the plurality of networks. The device can detect a change in the connection of the mobile device from the first network using the first IP family to a second network using a second IP family different from the first IP family and flush at least the DNS information of one or more IP addresses of the first IP family from the cache to prevent use by the mobile device of an IP address that corresponds to an invalid cache entry.
US11477159B1
Embodiments relate to systems, devices, non-transitory computer-readable storage media, and computer-implemented methods for resolving DNS requests by receiving a first Domain Name System (DNS) resolution request, extracting first contextual data from the first DNS resolution request, determining to apply a first resolution rule based on the first contextual data and a contextual condition, forwarding the first DNS resolution request to a DNS resolver based on applying the first resolution rule, receiving a second DNS resolution request, extracting second contextual data from the second DNS resolution request, determining to apply a second resolution rule based on the second contextual data and the contextual condition, and retrieving a resource in response to the second DNS resolution request based on applying the second resolution rule.
US11477151B2
Generally discussed herein are devices, systems, and methods for identifying a purpose of a communication. A method can include receiving a communication including communication content and communication context, the communication content a first portion of the communication and the communication context a second, different portion of the communication. The method can include identifying, by a machine learning (ML) model, based on the communication content and the communication context, one or more purposes associated with the communication, the one or more purposes indicating respective actions to be performed by a user that generated or received the communication. The method can include providing data indicating the purpose of the first portion of the content.
US11477140B2
A chat bot computing system includes a bot controller and a natural language processor. The natural language processor receives a first textual input and identifies concepts represented by the first textual input. An indication of the concepts is output to the bot controller which generates a response to the first textual input. The concepts output by the natural language processor are also fed back into the input to the natural language processor, as context information, when a second textual input is received. The natural language processor then identifies concepts represented in the second textual input, based on the second natural language, textual input and the context information.
US11477136B2
Aspects of the disclosure relate to admission control of a communication session in a network. The admission control can be implemented by a network node at the boundary of the network or a subsystem thereof. In one aspect, the admission control can be implemented during a predetermined period and can be based at least on an admission criterion, which can be specific to an end-point device, e.g., a target device or an origination device. The admission criterion can be configurable and, in certain implementations, it can be obtained from historical performance associated with establishment of communication session. Such historical performance can be assessed within a period of a configurable span.
US11477122B2
Technologies for improving throughput in a network include a node switch. The node switch is to obtain expected performance data indicative of an expected data transfer performance of the node switch. The node switch is also to obtain measured performance data indicative of a measured data transfer performance of the node switch, compare the measured performance data to the expected performance data to determine whether the measured data transfer performance satisfies the expected data transfer performance, determine, as a function of whether the measured data transfer performance satisfies the expected data transfer performance, whether to force a unit of data through a non-minimal path to a destination, and send, in response to a determination to force the unit of data to be sent through a non-minimal path, the unit of data to an output port of the node switch associated with the non-minimal path. Other embodiments are also described.
US11477121B2
A packet transfer apparatus is configured to perform packet exchange processing for exchanging multiple continuous packets with low delay while maintaining fairness between communication flows of the same priority level. The packet transfer apparatus includes: a packet classification unit; queues that holds the classified packets for each classification; and a dequeue processing unit that extracts packets from the queues. The dequeue processing unit includes a scheduling unit that controls the packet extraction amount extracted from the queue for a specific communication flow based on information on the amount of data that is requested by the communication flow and is to be continuously transmitted in packets.
US11477118B2
Preemptive caching within content/name/information centric networking environment is contemplated. The preemptively caching may be performed within content/name/information centric networking environments of the type having a branching structure or other architecture sufficient to facilitate routing data, content, etc. such that one or more nodes other than a node soliciting a content object also receive the content object.
US11477115B2
Techniques are disclosed for session-based routing within Open Systems Interconnection (OSI) Model Layer-2 (L2) networks extended over Layer-3 (L3) networks. In one example, L2 networks connect a first client device to a first router and a second client device to a second router. An L3 network connects the first and second routers. The first router receives, from the first client device, an non-session-based L2 frame destined for the second client device. The first router forms an L3 packet comprising an L3 header specifying L3 addresses of the first and second routers and a protocol selected based on an L3 service for the L2 frame, a payload comprising the L2 frame, and metadata comprising a session identifier distinctly identifying the L2 frame, and forwards the L3 packet to the second router. The second router recovers the L2 frame from the payload and forwards the L2 frame to the second client device.
US11477113B2
In some examples, a method includes receiving, by an egress network device for a network, messages from each of a plurality of ingress network devices for the network, wherein each of the messages specifies a multicast source, a multicast group, and an upstream multicast hop weight value for multicast traffic for the multicast source and the multicast group; selecting, by the egress network device and based on the upstream multicast hop weight values specified by the received messages, one of the plurality of ingress network devices to which to send a multicast join message of a plurality of multicast join messages for the multicast source and multicast group; and sending, by the egress network device, the multicast join message to the selected one of the plurality of ingress network devices.
US11477107B2
A control method, device, computer program and a computer-readable medium and method for data communication in an industrial network, wherein a stream is created between at least two stream subscribers, where resources are reserved on at least one node point, particularly bridges and/or switches between the at least two stream subscribers, and subsequently data is transmitted between the at least two stream subscribers, via the stream, and at least one subscriber of the stream interrupts the emittance and/or reception of data via the stream and resources that are reserved on at least one node point for the at least one subscriber of the stream are released for use for a data transmission that is lower priority than the data transmission via the stream, and where the reservation of the resources being maintained for the at least one subscriber.
US11477106B2
A data packet sending method includes: before a PMTU of a path is probed, sending a data packet according to a minimum MTU stipulated in the IPv6 protocol; and after the PMTU of the path is probed, sending a subsequent data packet on the path according to the probed PMTU of the path.
US11477099B2
A monitoring system comprises a monitoring agent that keeps information related to a communication status of a low-power terminal that communicates under low power, and a monitoring device that monitors the status of the low-power terminal. The monitoring device includes a requesting unit that requests information related to the communication status of the low-power terminal. The monitoring agent includes a response generation unit that generates a response to the request from the monitoring device on a basis of the information related to the communication status of the low-power terminal, and a transmission unit that transmits the response to the monitoring device.
US11477096B2
In one example of federated mobile device management, a first management service federates with a second management service based on an exchange of one or more identity authentication certificates. After the management services have federated or affiliated, the first service can enroll a client device for management based on federated management data, where the federated management data includes first device management data of the first management service and second device management data of the second management service. The first service can also identify a change in affiliation associated with at least one of the client device or the second management service and cause the client device to check in for a device management update based on the change in affiliation.
US11477089B2
The disclosure provides an approach for service deployment. Embodiments include receiving an indication of user intent for deployment of one or more services in a network from a user that is not an administrator of the network, wherein the indication of the user intent comprises a domain specific language (DSL). Embodiments include parsing the indication of the user intent to determine one or more constraints for deploying the one or more services. Embodiments include receiving topology information for the network, wherein the topology information comprises associations between racks and machines in the network. Embodiments include receiving network performance information for the network. Embodiments include determining one or more deployment rules for the one or more services based on the one or more constraints, the topology information, and the network performance information. Embodiments include deploying the one or more services in the network based on the one or more deployment rules.
US11477080B2
According to examples, a method for upgrading a version of a service across a plurality of computing nodes may include instructing a host device to pre-spawn a number of first host processes configured to provide a first version of the service in the computing nodes and to pre-spawn a number of second host processes configured to provide a second version of the service according to a first scaling constraint in the computing nodes. The method may also include, in response to receiving an indication that each of the second host processes is operating properly in the computing nodes, instructing the host device to decrease the number of first host processes and to increase the number of second host processes in the computing nodes as defined in a second scaling constraint.
US11477079B2
A communication system includes multiple Point-of-Presence (POP) interfaces and one or more processors. The multiple POP interfaces are distributed in a Wide-Area Network (WAN) and are configured to communicate with at least a client and a server connected to the WAN. The one or more processors are coupled to the POP interfaces and are configured to (i) assign respective Internet Protocol (IP) addresses to the client and to the server, including embedding state information in the assigned IP addresses, and (ii) route traffic over the WAN between the client and the server, in a stateless manner, based on the state information embedded in the IP addresses.
US11477076B2
Techniques are described for providing logical networking functionality for managed computer networks, such as for virtual computer networks provided on behalf of users or other entities. In some situations, a user may configure or otherwise specify a network topology for a virtual computer network, such as a logical network topology that separates multiple computing nodes of the virtual computer network into multiple logical sub-networks and/or that specifies one or more logical networking devices for the virtual computer network. After a network topology is specified for a virtual computer network, logical networking functionality corresponding to the network topology may be provided in various manners, such as without physically implementing the network topology for the virtual computer network. In some situations, the computing nodes may include virtual machine nodes hosted on one or more physical computing machines or systems, such as by or on behalf of one or more users.
US11477068B2
A method and apparatus are disclosed of providing a user application with a notification message. One example method may include receiving a notification message and identifying a predetermined category of a notification bar portion of the user application to display the notification message. The method may also include associating the notification message with the identified predetermined category and determining a level of importance of the notification message. The method may also provide displaying a notification indicator on the notification bar according to the predetermined category and to the notification type that corresponds to the level of importance.
US11477061B2
Wireless digital communication method for the communication between two electronic devices (3, 16) of an industrial apparatus (1), including—encoding each bit of information by a respective sequence of a certain number (N) of pulses (25) that alternate with a corresponding number (N−1) of silence intervals (26), each pulse having a pulse duration (TI) shorter than or equal to ns and said silence intervals having respective silence durations (TSj) longer than or equal to 30 ns—transmitting, by a first electronic device, a radio signal (RS) comprising a plurality of radio pulses corresponding to the sequence of pulses without modulating any radio carrier, and—receiving and decoding, by the other electronic device, said radio signal to obtain said bit of information. The method may include additional steps for exchanging information between the electronic devices according to which one of the electronic devices, while in a stand-by state, transmits a request message, waits for a reply message from the other electronic device (if and when some conditions are complied with) and, upon receiving the reply message, switches to an operating state in which the two electronic devices are communicatively coupled to each other.
US11477060B2
Systems and methods for classifying baseband signals include receiving, at a pre-processing stage of a neural network whose objective is modulation classification performance, a complex quadrature vector of interest including a plurality of samples of a baseband signal derived from a radio frequency signal of an unknown modulation type, providing the vector of interest to a plurality of FIR filters, each of which outputs a respective intermediate filtered version of the vector of interest, combining the outputs of two or more of the FIR filters to produce a filtered version of the vector of interest, including applying respective weightings to the outputs of the FIR filters, and providing the filtered version of the vector of interest to an analysis stage of the neural network for classification with respect to a plurality of known modulation types. The neural network may apply attention-based selection to learn the filters and respective weightings.
US11477059B2
A receiver samples an analog, multi-level, pulse-amplitude-modulated signal using a clock-and-data recovery circuit (CDR) that samples the signal against adaptively calibrated symbol-decision thresholds in time with a clock signal that is phased aligned with and locked to the signal. The CDR can erroneously align the clock signal to inter-symbol edges of the signal, a condition called “edge lock,” rather than on the symbols themselves. A transition-type detector senses the edge-lock condition and unlocks the CDR, which can then realign the clock signal, this time on the symbols rather than the inter-symbol edges. The receiver can also respond to the edge-lock condition by kick-starting a shift of symbol-decision threshold that helps the CDR settle more quickly on correct symbol-decision thresholds.
US11477054B2
Embodiments of the present disclosure describe systems, devices, and methods for channel estimation for NB-PBCH in NB-LTE systems. Various embodiments may relate to options that can be used for demodulation of the NB-PBCH by the NBLTE-UEs, and in certain embodiments may include a reference signal (RS) usable for demodulation of the NB-PBCH by the NBLTE-UEs. Other embodiments maybe described or claimed.
US11477053B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention relates to a method and an apparatus for estimating an uplink channel of a base station in a wireless communication system, comprising the steps of: estimating a position of a wireless channel tap on the basis of a sounding reference signal (SRS) received from a terminal; determining an average power value of the wireless channel tap for each link between a transmitting antenna and a receiving antenna from and to which the SRS is transmitted; and estimating an effective channel frequency response (effective CFR) of a physical uplink shared channel (PUSCH) on the basis of the position of the wireless channel tap and the average power value of the wireless channel tap.
US11477050B2
A gateway for interfacing a host with a subsystem for acting as a work accelerator to the host. The gateway enables the transfer of batches of data to the subsystem at precompiled data exchange synchronisation points. The gateway acts to route data between accelerators which are connected in a scaled system of multiple gateways and accelerators using a global address space set up at compile time of an application to run on the computer system.
US11477036B2
A device receives, from an application, a request to access an attestation key stored in a secure element of the device. The device obtains an attestation policy, by which to verify an identity of the application. The device examines an application file associated with the application, to determine whether the application file satisfies the attestation policy. The device selectively generates a temporary key based on a result of examining the application file. The temporary key may be used to access the attestation key. The temporary key may be generated based on the application file satisfying the attestation policy, and may not be generated based on the application file not satisfying the attestation policy.
US11477029B2
An embodiment involves persistent storage and one or more processors. The persistent storage may contain a plurality of hardware models specifying types of computing devices, wherein the hardware models include attributes representing manufacturer names, product names, and model numbers of the computing devices. The processors may be configured to: obtain, from the persistent storage, a hardware model; calculate a hash value over attributes of the hardware model; compare the hash value to hash values in a curated list, the curated list including normalized hardware models that map the hash values to normalized manufacturer names, normalized product names, or normalized model numbers; determine that the hash value matches a particular hash value for a normalized hardware model; and update, in the persistent storage, the hardware model to include at least one of a normalized manufacturer name, a normalized product name, or a normalized model number associated with the normalized hardware model.
US11477020B1
An apparatus, method, and computer readable medium that include accessing a frame buffer of a GPU, analyzing, in the frame buffer of the GPU, a first frame of displayed data from a source, the source being an image or video-based feed including an object, identifying the object in the first frame from the source, the object associated with a first value of a parameter, analyzing, in the frame buffer of the GPU, a second frame of the displayed data from the source, identifying the object in the second frame from the source, the object associated with a second value of the parameter, determining an entropy of the object based on a difference between the first parameter value and the second parameter value, generating a random number based on the entropy of the object, and generating an encryption for encrypting data based on the generated random number.
US11477016B1
Systems, apparatuses, methods, and computer program products are disclosed for post-quantum cryptography (PQC). An example method includes receiving data, a set of data attributes about the data, and a risk profile data structure indicative of a vulnerability of the data in a PQC data environment. The example method further includes retrieving PQC cryptographic performance information associated with a set of PQC cryptographic techniques. The PQC cryptographic performance information may comprise a set of PQC cryptographic performance attributes for each PQC cryptographic technique in the set of PQC cryptographic techniques. The example method further includes generating a set of PQC encryption attributes for encrypting the data based on the set of data attributes, the risk profile data structure, and the PQC cryptographic performance information. Subsequently, the example method includes encrypting the data based on the set of PQC encryption attributes.
US11477014B1
There is a need for more effective and efficient secure data transmission. This need can be addressed by, for example, solutions for secure data transmission that utilize per-user-functionality secret shares. In one example, a method includes generating a hashed user identifier based on a received user identifier; transmitting the hashed user identifier to an external computing entity; and receiving a data retrieval secret share from the external computing entity, wherein: (i) the data retrieval secret share is selected from a plurality of per-user-functionality secret shares, (ii) the plurality of per-user-functionality secret shares are generated based on a secret value, (iii) the secret value is generated based on the hashed user identifier, (iv) the secret value is used to generate a user data private key, and (v) the external computing entity is configured to encrypt user-provided data using the user data private key prior to transmission of the encrypted user-provided data.
US11477009B2
An information processing apparatus includes a processor that acquires an operation result on an input data by referring to a look-up table that stores an operation result of an operation process, including an obfuscating operation that includes ordering of bits, an exclusive-OR operation on a random number, and a multiplication on a Galois field, performed on data.
US11477004B1
A clock data recovery circuit detects illegal decisions for received data, accumulates a phase gradient for the data, determines a number of the illegal decisions in a configured window for receiving the data, and if the number of the illegal decisions exceeds a pre-defend number in the window, applies a sum of the accumulated phase gradient and a phase increment having a sign of the accumulated phase gradient to a clock circuit for the data receiver.
US11476998B2
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently reporting channel state feedback for a set of subbands. As an example, a user equipment (UE) may receive a set of reference signals on the set of subbands and determine a respective channel quality indicator (CQI) index for each of the set of subbands based on the reference signals. The UE may then transmit indications of CQI indices for different subbands of the set using variable length indications, such as indications that include different numbers of bits. Since, in some examples, a small length or number of bits may be allocated for reporting CQI indices with a high probability of being reported, overhead in a wireless communications system may be reduced.
US11476989B2
User Equipments (UEs) may be assigned a set of aggregated component carriers for downlink carrier aggregation and/or carrier selection. Some UEs may be incapable of transmitting uplink signals over all component carriers in their assigned set of aggregated component carriers. In such scenarios, a UE may need to perform SRS switching in order to transmit SRS symbols over all of the component carriers. Embodiments of this disclosure provide various techniques for facilitating SRS switching. For example, a radio resource control (RRC) message may be used to signal a periodic SRS configuration parameter. As another example, a downlink control indication (DCI) message may be used to signal an aperiodic SRS configuration parameter. Many other examples are also provided.
US11476984B2
Aspects are provided in which narrow channels are configured and carrier aggregated with defined channel bandwidths in order to support irregular channel bandwidths that are not a multiple of 5 MHz or other defined bandwidth multiple. An apparatus such as a UE receives, from a base station, a configuration for carrier aggregation for a PCell and one or more SCells. A total bandwidth of the PCell and the one or more SCells is not a defined bandwidth multiple. The apparatus communicates with the base station through the PCell and the one or more SCells. In this way, the available spectrum of wireless operators that include channel bandwidths of irregular size may be supported.
US11476981B2
A method for wireless communication performed by a user equipment (UE) is provided. The method includes: receiving, from a base station (BS), a radio resource control (RRC) message that includes a first configuration indicating a first parameter associated with a first bandwidth part (BWP) and a second configuration indicating a second parameter associated with a second BWP; receiving, from the BS, downlink control information (DCI) having a DCI format, the DCI indicating either a data reception or a data transmission on a BWP, and the DCI including a field indicating a hybrid automatic repeat request (HARQ) process number to be applied by the UE for the data reception or the data transmission; determining whether a bit length of the field is fixed or variable according to the DCI format; and in a case that the bit length of the field is variable, determining the bit length of the field according to one of the first parameter and the second parameter that is associated with the BWP.
US11476979B2
A method and a device for handling an adaptive retransmission in a wireless communication system. The method includes receiving a RRC signaling configuring that the UE skips an UL transmission if there is no data available for transmission, receiving an UL grant for retransmission for a HARQ process when a HARQ buffer of the HARQ process is empty, and discarding the UL grant for the retransmission even if there is data available for transmission.
US11476976B2
A method for performing, by a first device, wireless communication and an apparatus for supporting same are provided. The method includes: receiving a physical sidelink shared channel (PSSCH) from a second device; determining a physical sidelink feedback channel (PSFCH) resource associated with the PSSCH; and transmitting, to the second device, a hybrid automatic repeat request (HARQ) feedback on the PSFCH resource. Here, at least one subchannel for the PSSCH is associated with at least one first PSFCH resource including at least one second PSFCH resource, each second PSFCH resource included in the at least one first PSFCH resource is associated with each slot on the at least one subchannel, and the PSFCH resource may be determined on the basis of information related to the at least one subchannel for the PSSCH, information related to at least one slot for the PSSCH, and a source ID of the second device.
US11476975B2
A receiver is configured to capture a plurality of linearly distorted OFDM symbols transmitted over a signal path. The receiver forms the captured OFDM symbols into an overlapped compound data block that includes payload data and at least one pseudo-extension, processes the overlapped compound block with circular convolution in the time domain using an inverse channel response, or frequency domain equalization, to produce an equalized compound block, and discards end portions of the equalized block to produce a narrow equalized block. The end portion corresponds with the pseudo-extension, and the narrow block corresponds with the payload data. The receiver cascades multiple narrow equalized blocks to form a de-ghosted signal stream of OFDM symbols. The OFDM symbols may be OFDM or OFDMA, and may or may not include a cyclic prefix, which will have a different length from the pseudo-extension.
US11476972B2
An uplink control information transmission method and a device. The method includes obtaining a first modulation and coding scheme offset value used to multiplex first uplink control information on a physical uplink shared channel, where the first modulation and coding scheme offset value is less than 1, and mapping, according to the first modulation and coding scheme offset value, the first uplink control information to a resource for the physical uplink shared channel, to transmit the first uplink control information to a network device using the resource for the physical uplink shared channel.
US11476970B2
A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.
US11476963B2
An example system comprising a first transceiver configured to receive a request airframe from a second transceiver over a wireless link, the request airframe including a first time indication indicating a first time TS1, a second time indication indicating a second time TS2 that the request airframe was received, generate a respond airframe and including a third time indication indicating a third time TS3 that the respond airframe is transmitted to the second transceiver, transmit the respond airframe to the second transceiver, provide a timestamp information request to second transceiver, receive a timestamp information response, the timestamp information response including a fourth time indication indicating a fourth time TS4, calculate a counter offset using the first time, second time, third time and fourth time as follows: counter offset = ( TS 1 + TS 4 - TS 3 - TS 2 ) 2 , calculate a phase offset based on the counter offset, and correct a phase of the first transceiver.
US11476961B2
A device, system and method for rebroadcasting communication data with additional context data is provided. A device detects communication data broadcast on a first radio channel by a radio device associated with a first user. In response to determining that the communication data meets given criteria for rebroadcasting, the device: determines additional context data associated with one or more of the radio device and the first user; identifies one or more second radio channels for rebroadcast of the communication data; and causes at least a portion of the communication data and the additional context data to be broadcast on the one or more second radio channels, the additional context data being broadcast in a channel-compatible format one or more of preceding, succeeding and embedded in the portion of the communication data.
US11476957B2
A method, performed by a communication device, including a) measuring a respective beam quality for each of a plurality of beams of a cell, b) identifying, within said plurality of beams, a first group of beams comprising a number, N, of beams, c) selecting, from within said first group of beams, a second group of beams comprising a number, M, of beams, and d) deriving a cell quality for the cell based on the measured beam qualities for the M beams of the second group.
US11476953B1
Methods and systems for a passive noise dampener. A system includes a hybrid fiber-coaxial network which carries content signals between a service provider system and premises, where the hybrid fiber-coaxial network is susceptible to receiving wireless noise signals, a plurality of passive noise dampeners, each passive noise dampener connected between the hybrid fiber-coaxial network and a premise of the premises. Each passive noise dampener includes an antenna based on medium used in the hybrid fiber-coaxial network. The antenna receives the wireless noise signals. A phase shifting device phase shifts 180 degrees phase shift the wireless noise signals received by the antenna to generate a counter signal. A directional coupler injects the counter signal into the hybrid fiber-coaxial network to mitigate impact of the wireless noise signals received by the hybrid fiber-coaxial network on the content signals. The antenna, the phase shifting device, and the directional coupler are passive devices.
US11476950B2
A quantum communication method, an apparatus, and a system are provided. The method includes: modulating a first symbol to an ith direction vector of a first electric wave based on a preset mapping relationship, to obtain a second electric wave; and transmitting the second electric wave, where the first electric wave supports M direction vectors, the ith direction vector of the first electric wave is one of the M direction vectors of the first electric wave, the first symbol is a symbol corresponding to first data, the ith direction vector of the first electric wave corresponds to an ith distribution result, the ith distribution result is obtained by converting the second electric wave into an energy quantum. The first symbol may be modulated to a direction vector of the first electric wave, and this application is compatible with the conventional technology.
US11476941B2
An optical wireless communication (OWC) transceiver apparatus comprises: at least one light transmitter configured to transmit light of a first wavelength or first range of wavelengths; driver circuitry configured to receive a data signal and to process the data signal to produce a driving signal to drive the at least one light transmitter such that the at least one light transmitter produces a modulated optical signal representative of said data signal; at least one photodetector configured to receive light of a second wavelength or second range of wavelengths and to produce a detection signal in response to the received light; receiver circuitry configured to receive and process the detection signal to produce a receiver signal; demodulation circuitry configured to perform a decoding and/or demodulation process in accordance with an OWC protocol thereby to extract data from the receiver signal; wherein the transceiver apparatus further comprises: a motion sensor configured to sense motion of at least one object in a region about the transceiver apparatus and to produce motion sensor output based on said sensed motion, and a controller configured to move the transceiver apparatus from a lower power configuration to an intermediate power configuration in response to the motion sensor sensing motion, wherein in the intermediate power configuration the controller is configured to monitor output from at least the at least one photodetector and/or the receiver circuitry and move the transceiver apparatus from the intermediate power configuration to a higher power configuration in response to the monitored output being indicative that the at least one photodetector has received light representative of an optical wireless communication signal.
US11476937B2
Methods and systems capable of improving the transmission of data along an upstream path of a Hybrid Fiber-Coaxial Cable Network, from a transmitter in a node to a receiver in a Cable Modem Termination System.
US11476923B1
A communication system includes an earth station configured to receive a downlink transmission from a satellite and transmit an uplink transmission to the satellite. The communication system further includes a server in operable communication with the earth station, a beacon detector in operable communication with the server, an access point configured to operate within a proximity of the earth station, and a beacon transmitter disposed within close proximity to the access point. The beacon transmitter is configured to transmit a beacon signal to one or more of the server and the beacon detector. The beacon signal uniquely identifies the access point. The server is configured to implement a measurement-based protection scheme with respect to at least one of the downlink transmission and the uplink transmission.
US11476918B2
Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4th) communication system such as long term evolution (LTE). A device of a terminal, according to various embodiments of the disclosure, can comprise at least one processor and at least one transceiver, which: receives, from a base station, indication information which is determined according to whether channel reciprocity with the base station is satisfied and which is for controlling a beamforming operation of the terminal; and receives, from the base station, a reference signal and transmits uplink data to the base station on the basis of the indication information and the reference signal.
US11476915B2
The present disclosure discloses a method and a terminal for processing a conflict of communication service procedures. The method includes: processing a first communication service and a second communication service according to a predetermined processing manner if a second communication service initiation request sent by a network device is received while the first communication service is ongoing; wherein, the first communication service includes: a beam failure recovery request or a random access; and the second communication service includes: a secondary cell (SCell) deactivation or a supplementary uplink carrier (SUL) switching.
US11476914B2
The present invention provides a massive MIMO antenna for wireless communication, the massive MIMO antenna comprising a plurality of antenna elements configured to receive upstream wireless signals and to transmit downstream wireless signals, the antenna elements being arranged in a matrix-like arrangement comprising rows and/or columns of antenna elements, a plurality of transceivers, each coupled to at least one of the antenna elements, and a control unit configured to selectively activate and/or deactivate specific ones of the transceivers. In addition, the present invention provides a respective method for operating a massive MIMO antenna.
US11476912B2
A processor coupled to a first communication device produces and transmits a first encoded vector and a second encoded vector to a second communication device via a communication channel that applies a channel transformation to the encoded vectors during transmission. A processor coupled to the second communication device receives the transformed signals, constructs a matrix based on the transformed signals, detects an effective channel thereof, and identifies left and right singular vectors of the effective channel. A precoding matrix is selected from a codebook of unitary matrices based on a message, and a second encoded vector is produced based on a second known vector, the precoding matrix, a complex conjugate of the left singular vectors, and the right singular vectors. A first symbol of the second encoded vector and a second symbol of the second encoded vector are sent to the first communication device for identification of the message.
US11476910B2
Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G system such as LTE. According to one embodiment, disclosed is a method by which a base station performs downlink beamforming in a wireless access system, comprising the steps of, receiving, from a terminal, information related to a channel state, checking, on the basis of the information related to a channel state, channel state information estimated by subcarrier group unit, acquiring analog beamforming information and digital beamforming information on the basis of the channel state information, performing, by subcarrier group unit, hybrid beamforming in which the analog beamforming and the digital beamforming are combined, on the basis of the analog beamforming information and the digital beamforming information, and transmitting subcarrier group information corresponding to the subcarrier group, wherein the number of subcarriers in the subcarrier group is no more than the number of subcarriers included in one resource block.
US11476907B2
Methods and apparatus for providing an adaptive beamforming antenna for OFDM-based communication systems. In one embodiment, a method includes forming a matrix (A) of cyclic prefix values and a matrix (B) of tail values from an orthogonal frequency division multiplexed (OFDM) symbol, and forming a summation matrix (S) and a difference matrix (D) from the matrix A and the matrix B. The method also includes multiplying a beamformer preset matrix (W) with the matrix S and the matrix D to determine a matrix (P) and a matrix (Q), and determining a beam identifier from the P and Q matrices.
US11476904B2
A method involving a MIMO communications system including a phased array antenna for establishing communication with a terminal located within a domain, the method including: defining a plurality of sub-domains within the domain; for each sub-domain, defining a corresponding set of analog phase weights to be applied to the phased array antenna for directing beams towards that sub-domain; in succession, selecting each sub-domain among the plurality of sub-domains and for each selected sub-domain: (a) applying the set of analog phase weights for that selected sub-domain to the phased array antenna; (b) performing channel sounding with the terminal while that sub-domain is selected; and (c) receiving feedback from the terminal for that selected sub-domain; and after selecting all sub-domains and from the received feedback, identifying a best sub-domain and identifying a best precoding matrix that in combination with the best sub-domain provides a best communication channel for the terminal.
US11476902B2
Systems and methods for multi-beam Channel State Information (CSI) reporting are provided. In some embodiments, a method of operation of a second node connected to a first node in a wireless communication network for reporting multi-beam CSI includes reporting a rank indicator and a beam count indicator in a first transmission to the first node. The method also includes reporting a cophasing indicator in a second transmission to the first node. The cophasing indicator identifies a selected entry of a codebook of cophasing coefficients where the number of bits in the cophasing indicator is identified by at least one of the beam count indicator and the rank indicator. In this way, feedback for both a rank indicator and a beam count indicator may be possible which may allow robust feedback and variably sized cophasing and beam index indicators.
US11476900B2
An apparatus including circuitry configured for: controlling transmission from the apparatus to at least two user equipment within a communications system, wherein the circuitry is further configured for: controlling transmission of data signals for one of the at least two user equipment for a first slot of a direct transmission phase from the apparatus to the at least two user equipment within the communications system, such that: the one of the at least two user equipment is configured to receive and decode the data signals; and at least one other of the at least two user equipment is configured to receive and harvest energy from the data signals for relaying data signals to the one of the at least two user equipment for a cooperative transmission phase; controlling transmission of data signals for both the one of the at least two user equipment and at least one other of the at least two user equipment for a second slot of a direct transmission phase from the apparatus to the at least two user equipment within the communications system.
US11476897B2
Wireless power transfer systems, disclosed, include one or more circuits to facilitate high power transfer at high frequencies. Such wireless power transfer systems include a damping circuit, configured to dampen a wireless power signal such that communications fidelity is upheld at high power. The damping circuit includes at least a damping transistor that is configured to receive, from the transmitter controller, a damping signal for switching the transistor to control damping during transmission of the wireless data signals. Utilizing such systems enables wireless power transfer at high frequency, such as 13.56 MHz, at voltages over 1 Watt, while maintaining fidelity of in-band communications associated with the higher power wireless power signal.
US11476896B2
A power transmitting method of a wireless communication system includes a metasurface. The method includes transmitting power of a power supply device to a target device through the metasurface comprising N cells, where N is an integer; estimating, by the metasurface, a channel between the metasurface and the target device based on the power received by the target device and a property matrix with a magnitude of (N+1)×(N+1); adjusting, by the metasurface, a phase of each cell of the N cells based on the estimated channel; and reflecting, by the metasurface, the power transmitted from the power supply device to the target device using the adjusted phase of each cell of the N cells. The property matrix includes information indicating whether each cell of the N cells is turned on and information about a bias value of the wireless communication system.
US11476880B2
A radio frequency module includes a filter that is arranged on a first path connecting a common terminal and a first input/output terminal and has a first frequency band as a pass band, another filter that is arranged on a second path connecting the common terminal and a second input/output terminal and has a second frequency band different from the first frequency band as a pass band, and a detection circuit connected to the first path and configured to detect a leakage signal in the second frequency band leaked to the first path and output a signal indicating a detection result.
US11476878B2
A radio frequency module has a substrate, a first chip inductor, an integrated circuit, and a first amplifier connected to the first chip inductor. The first chip inductor is on a first main surface of the substrate and the integrated circuit is on a second main surface of the substrate, the second main surface being opposite the first main surface. The integrated circuit includes the first amplifier. When the substrate is viewed from a direction perpendicular to the first main surface of the substrate, the first chip inductor at least partially overlaps the integrated circuit.
US11476876B1
Techniques are provided for the generation of a calibration signal for use on an analog to digital converter (ADC). A system implementing the techniques according to an embodiment includes a calibration signal generator configured to generate a calibration tone, located in a first frequency band, in response to a calibration enable signal. The system also includes a signal summing circuit configured to generate an ADC input signal as a sum of a received signal and the calibration tone. The received signal is located in a second frequency band. The system further includes an ADC circuit configured to convert the ADC input signal to a baseband digital output signal and to perform self-calibration, based on the calibration tone, in response to the calibration enable signal. The frequency bands and the amplitude of the calibration tone are chosen to reduce interference between the received signal and the calibration tone.
US11476867B2
A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the data acquisition system, transmits a RF signal, and receives sensor data and provide the sensor data to the data acquisition system. The batteryless wireless sensor device includes a RF transmitter, an analog to digital converter (ADC), and a sensor. The batteryless wireless sensor harvests energy from the RF signal and generates a DC signal based on the energy harvested from the RF signal, powers up and operates the ADC and the sensor based on the DC signal, and generates sensor data. The batteryless wireless sensor then transmits the sensor data via the RF transmitter to the RF transceiver. In certain examples, the ADC is implemented as a current mode ADC.
US11476864B2
A control circuit of a pipeline analog-to-digital converter (ADC) is provided. The pipeline ADC includes a multiplying digital-to-analog converter (MDAC) which includes a capacitor. The control circuit includes six switches and two buffer circuits. The first and second switches are respectively coupled between one end of the capacitor and the first and second reference voltages. The output terminals of the first and second buffer circuits are respectively coupled to the first and second switches. The input terminal of the first buffer circuit is coupled to the third reference voltage through the third switch, or receives a control signal through the fifth switch. The input terminal of the second buffer circuit is coupled to the fourth reference voltage through the fourth switch, or receives the control signal through the sixth switch. The first and second reference voltages are different, and the first and second switches are not turned on simultaneously.
US11476861B2
An error correction method and a time-interleaved analog-to-digital converter (TIADC) are provided. The method is applied to a TIADC that includes a plurality of analog-to-digital converters (ADCs), and the method includes: determining whether a current value of a codeword of a first ADC in the plurality of ADCs is within a preset range; when the current value of the codeword of the first ADC is not within the preset range, adjusting a plurality of codewords that are in a one-to-one correspondence with the plurality of ADCs; and controlling a clock frequency division circuit to generate, by using a plurality of adjusted codewords, a plurality of sampling clocks that are in a one-to-one correspondence with the plurality of ADCs. In embodiments of this application, a sampling time-period skew existing between ADCs may be adjusted by adjusting codewords corresponding to the ADCs.
US11476859B1
A circuit includes a digital-to-analog converter (DAC) and a compensation circuit. The DAC has a first terminal and a second terminal. The compensation circuit has a third terminal and a fourth terminal. The third terminal is coupled to the first terminal, and the fourth terminal is coupled to the second terminal. The compensation circuit is configured to source current into the first terminal responsive to an increase in voltage on the second terminal, and to sink current from the first terminal responsive to a decrease in voltage on the second terminal.
US11476854B2
An integrated circuit comprising a plurality of multiplier-accumulator circuits, connected in series, wherein the plurality of multiplier-accumulator circuits includes a first MAC circuit, including a multiplier to multiply first data and first multiplier weight data and output first product data, and an accumulator, coupled to the multiplier of the first MAC circuit, to add second data and the first product data and output first sum data. The plurality of multiplier-accumulator circuits further includes a second MAC circuit including a multiplier to multiply third data and second multiplier weight data and output second product data, and an accumulator, coupled to the multiplier of the second MAC circuit and the accumulator of the first MAC circuit, to generate and output second sum data. A first load-store register is coupled to an output of the accumulator of the first MAC circuit and an input of the accumulator of the second MAC circuit.
US11476847B2
An object of the present disclosure is to provide a semiconductor device drive circuit stably preventing an erroneous operation in accordance with an application of dV/dt. A semiconductor device drive circuit includes: pulse transmission circuits outputting an on-pulse transmission signal and an off-pulse transmission signal based on a level shift on-pulse signal and a level shift off-pulse signal; a dV/dt detection circuit detecting a dV/dt period based on the level shift on-pulse signal and the level shift off-pulse signal; a logic filter circuit which does not change outputs when both the on-pulse transmission signal and the off-pulse transmission signal are input; and a latch circuit outputting a signal synchronized with an output of the logic filter circuit. The pulse transmission circuit includes impedance adjusting parts reducing a signal level of the on-pulse transmission signal and the off-pulse transmission signal during the dV/dt period.
US11476846B2
According to one embodiment, a drive control circuit includes a first transistor that supplies a current to a gate of an output transistor in response to a drive signal, a second transistor that supplies a current to a capacitor in response to the drive signal, a comparison circuit that compares a gate voltage of the output transistor and a voltage of the capacitor, a control signal generation circuit that generates a control signal in response to an output signal of the comparison circuit and the drive signal, and a third transistor that supplies a current to a gate of the output transistor in response to the control signal.
US11476844B1
A method of stabilizing data of digital signals is provided. The method includes steps of: (a) determining whether or not next input data is larger than previous output data, if yes, adding a base value to a trend value and then performing step(c), if no, performing step(b); (b) determining whether or not the next input data is smaller than the previous output data, if yes, subtracting the base value from the trend value and performing step(c), if no, performing step(c); (c) determining whether or not the trend value is larger than a positive threshold, if yes, subtracting a trend correction coefficient from the previous output data, if no, performing step(d); and (d) determining whether or not the trend value is smaller than a negative threshold, if yes, adding the trend correction coefficient to the previous output data; if no, outputting the previous output data.
US11476839B2
A low voltage differential signal driver includes an output driver including an N-channel source follower, a P-channel source follower, and a plurality of differential switching circuits, a plurality of high-potential output control circuits to control a terminal of the N-channel source follower of the output driver to make a high-potential output of the differential output from the output driver have a prescribed value, a plurality of low-potential output control circuits to control a terminal of the P-channel source follower of the output driver to make a low-potential output of the differential output from the output driver have a prescribed value, a high-potential generation circuit used in common for the plurality of high-potential output control circuits, and a low-potential generation circuit used in common for the plurality of low-potential output control circuits. The output driver outputs a differential output, and one of the plurality of high-potential output control circuits.
US11476834B2
There are disclosed matrix filters having an input port and sub-filters connected between the input port and respective output ports. Each of the sub-filters includes a ladder circuit with n transversely-excited film bulk acoustic resonator (XBAR) series elements and n−1 capacitor shunt elements, where n, the order of the sub-filter, is an integer greater than 2. Each sub-filter further has a first switch in parallel with a first capacitor shunt element and a second switch in parallel with a last capacitor shunt element.
US11476832B2
A bulk-acoustic resonator module includes: a module substrate; a bulk-acoustic resonator connected to the module substrate by a connection terminal and disposed spaced apart from the module substrate; and a sealing portion sealing the bulk-acoustic resonator. The bulk-acoustic resonator includes a resonating portion disposed opposite to an upper surface of the module substrate. A space is disposed between the resonating portion and the upper surface of the module substrate.
